NOVELTY - The diode element device has a diode element (1) that is formed by mounting a chip diode (3) inside a cylindrical bottomed electrode portion (2) which is filled with a resin to form a package section (4). The chip diode has electrodes (6,7) on lower and upper surfaces of a bare chip section (5) having a P-type layer and an N-type layer. A terminal plate (11) has a circular hole (12) into which the outer circumference of the electrode portion of the diode element is inserted.    USE - Diode element device for solar cells.    ADVANTAGE - The diode element can be reliably, simply and easily stuck to terminal plate by attaching outer circumference of the electrode portion of the diode element to the circular hole of terminal plate. Since the cylindrical bottomed electrode portion contacts the terminal plate, the heat dissipation is improved.    DESCRIPTION OF DRAWING(S) - The drawing shows the sectional and front views of the diode element.    Diode element (1)    Electrode portion (2)    Chip diode (3)    Package section (4)    Bare chip section (5)    Electrodes (6,7)    Terminal plate (11)    Circular hole (12)
NOVELTY - The fixture (1) has a light source (3) coupled to a switching unit (4), where the switching unit is implemented as resources depending on a position (P) of a part of the lighting fixture in on and off state. A light collector absorbs light from an outside environment, where the light fixture is placed on a head and a foot of a base, and is made of stone, glass, plastic and aluminum. A power source i.e. rechargeable battery (2-1), placed in an opposite position of the fixture is powered by solar collectors.    USE - Lighting fixture.    ADVANTAGE - The fixture automatically switches off the position of the light source, when other position of the light source is reversed.    DESCRIPTION OF DRAWING(S) - The drawing shows a circuit diagram of a lighting fixture.    Position (P)    Lighting fixture (1)    Rechargeable battery (2-1)    light source (3)    Switching unit (4)
NOVELTY - The back surface protection sheet (4) has a laminated material that is comprised of alumina vapor deposited polyester film, white polyester film, and polyester film, such that tensile elongation measured after exposing to pressure steam of 140degrees for 10 hours is not less than 60% in machine and vertical directions. The shrinkage of laminated material when exposed to 150degrees for 30 minutes is not more than 0.5% in machine and transverse4 directions.    USE - For solar cell module.    ADVANTAGE - The moisture absorption is improved and power generation property can be increased. Thus, incident light can be reflected effectively and power conversion efficiency can be enhanced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for back surface protection sheet manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the back surface protection sheet. (Drawing includes non-English language text).    Surface protection sheet (1)    Photovoltaic element (2)    Adhesive resin layer (3)    Back surface protection sheet (4)
NOVELTY - Fuel cell has engaging portion(s) (41) that protrudes from an outer edge of a cell having separators and an intermediate body between the separators. The engaging portion engages with a cell monitor (60) to restrict movement of the cell monitor away from the cell. The separators comprise metal separators. Each engaging portion is formed on a resin frame (53).    USE - For vehicle or as stationary fuel cell for home use.    ADVANTAGE - The fuel cell has improved efficiency and easiness in mounting or demounting a cell monitor or monitors.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic cross-sectional view of a part of the fuel cell.    Engaging portion (41)    Resin frame (53)    Cell monitor (60)    Holder (62)    Buttons (65)
NOVELTY - The method involves forming photoelectric conversion layer (23) which contains two kinds of semiconductor particle with different average particle diameter, on a transparent conductive layer (21a). A coating film (23A) is press processed on translucent conductive layer using an aqueous paste which contains two kinds of semiconductor particle with different average particle diameter, which has no binder and organic solvent.    USE - For manufacturing photoelectrode for dye sensitized solar cell.    ADVANTAGE - A good reproducibility of dye sensitized solar cell is ensured which is capable of obtaining high photoelectric conversion efficiency even when a plastic support is used as light transmitting substrate.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) photoelectrode; and    (2) dye sensitized solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of manufacturing process of photoelectrode.    Substrate (21)    Translucent conductive layer (21a)    Transparent electrical conductivity layer (21b)    Photoelectric conversion layer (23)    Coating film (23A)
NOVELTY - An electrolyte material comprises specific octahydro-4,7-methano-indene structural unit.    USE - For solid electrolyte membrane (claimed) for fuel cell used as electric power source of mobile vehicles, such as electric motor vehicles.    ADVANTAGE - The electrolyte material provides fuel cell solid electrolyte membrane having excellent oxidation resistance, flexibility and heat resistance.    DETAILED DESCRIPTION - An electrolyte material comprises octahydro-4,7-methano-indene structural unit of formula (1).    R1=H or methyl;    R2=(CH2)mSO3H;and    m,n=0 or positive integer.    An INDEPENDENT CLAIM is included for production of fuel cell electrolyte material, which involves polymerizing hydrocarbon compound of formula (3), to obtain a polymer having octahydro-4,7-methano-indene structural unit of formula (1).    R1,R2,m,n=as defined above.
NOVELTY - An apparatus comprises a consolidated mass of reactant material comprising aluminum and a metal oxide initiator; a pump (24) for selectively introducing water into the mass of reactant material to controllably produce a reaction that generates hydrogen gas; a mechanism for permitting the hydrogen gas to escape from the mass of reactant material; and a mechanism for supplying the hydrogen gas to a user device. An elongate body comprising an open-cell foam is included.    USE - For generating hydrogen used in fuel cell.    ADVANTAGE - The apparatus is safe, environmentally benign, compact, and readily transportable. In the apparatus, the rate of reaction and production of hydrogen can be controlled, or stopped and then restarted, to meet the demands of the user. The apparatus can also generate hydrogen at low or near-ambient pressures, to produce a flow of hydrogen at pressures for use by a fuel cell without requiring complicated pressure controls.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a cartridge for generating hydrogen from a water-split reaction, comprising:    (A) the consolidated mass of reactant material including aluminum and a metal oxide initiator;    (B) a permeable filter;    (C) a tubular housing; and    (D) a porous membrane.    DESCRIPTION OF DRAWING(S) - The figure is a schematic view of a hydrogen generation apparatus.    Generator assembly (12)    Reactor shell (14)    Reservoir (18)    Valve (22)    Pump (24)
NOVELTY - A photovoltaic module comprises at least one photovoltaic cell (210); and a transparent layer (220) positioned above the photovoltaic cell. The transparent layer has protruding parts (230) arranged on at least one surface of the transparent layer. It is made of glass, plastics, or acrylic material.    USE - Used to replace traditional power sources, ex thermal power plants.    ADVANTAGE - The photovoltaic module has higher electric power generating efficiency than a conventional photovoltaic module because light, which can't be used by the conventional photovoltaic module, can be used by the photovoltaic module of the invention.    DESCRIPTION OF DRAWING(S) - The figure is a schematic diagram of a photovoltaic module.    Photovoltaic cell (210)    Transparent layer (220)    Protruding parts (230)    Trenches (240)    Trench surface (260)
NOVELTY - A fill head is placed in contact with a circuit supporting substrate that includes at least one cavity. One of the linear motion and rotational motion is provided to at least one of the circuit supporting substrate and fill head while the fill head is in contact with the circuit supporting substrate. Conductive bonding material is forced out of the fill head toward the circuit supporting substrate. Conductive bonding material is provided into the at least one cavity contemporaneous with the at least one cavity in proximity to the fill head.    USE - For placing conductive bonding material such as solder paste, conductive epoxy, adhesives impregnated with conductor e.g. metal particles directly into cavity in circuit supporting substrate of electronic pad.    ADVANTAGE - Eliminates cost of molds and time delay experienced during transfer of material from mold to the substrate since conductive bonding material such as solder is provided directly on the circuit supporting substrate. Enables creation of solderable connections between two layers of the circuit supporting substrate.
NOVELTY - A fuel supply (10) has fuel inlet (16) and gas outlet (18) formed at opposite sides of silicon substrate (12). A pair of cell units (30) arranged at opposite sides of substrate comprises electrolyte layer (32) in between the catalyst layers (34a,34b) to generate current. The outer substrates (52) are arranged outside cell units in which each of substrates has through-holes (15) to form oxygen supply (50) corresponding to electrolyte layers of cell units. A holder (70) integrally assembles substrate of fuel supply, cell units and outer substrates.    USE - For supplying power to portable electronic device e.g. personal digital assistant (PDA), notebook personal computer, camcorders, mobile phone, digital camera, etc.    ADVANTAGE - Thin layers can be integrally assembled into a stacked structure using polydimethylsiloxane (PDMS) holder so that mass production, high capacity, high efficiency of the fuel cell system can be facilitated.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the high capacity micro fuel cell system.    Fuel supply (10)    Substrate (12)    Through-holes (15)    Fuel inlet (16)    Gas outlet (18)    Cell units (30)    Electrolyte layer (32)    Catalyst layers (34a,34b)    Oxygen supply (50)    Outer substrates (52)    Holder (70)
NOVELTY - A catalyst comprises carbon-based material, and rhenium containing compound supported on the carbon-based material.    USE - For fuel cell system consisting of polymer electrolyte fuel cell, preferably a direct oxidation fuel cell (claimed).    ADVANTAGE - The catalyst has high activity and selectivity for reduction of oxidant and is capable of improving performance of membrane electrode assembly and fuel cell system.    DETAILED DESCRIPTION - The catalyst comprises carbon-based material; and rhenium (Re)-Ch compound supported on the carbon-based material.    Ch=S, Se, and/or Te.    INDEPENDENT CLAIMS are included for:    (1) a membrane-electrode assembly (131) for fuel cell, comprising first electrode (anode) (3), second electrode (cathode) (5) facing the first electrode and comprising the above catalyst, and polymer electrolyte membrane between the electrodes; and    (2) a fuel cell system comprising electricity generating element having the membrane-electrode assembly, separator at each side of the membrane electrode assembly, fuel supplier supplying the electricity generating element with fuel, and oxidant supplier supplying the electricity generating element with oxidant.    DESCRIPTION OF DRAWING(S) - The figure is a schematic cross-sectional view of the membrane electrode assembly.    Anode (3)    Cathode (5)    Electrode substrates (31, 51)    Catalyst layers (33, 53)    Membrane electrode assembly (131)
NOVELTY - A multilayered composite composition comprises at least two layers joined over each other, where at least one of the layers comprising a mixture of a) nanoparticles having a thickness and width of 1-100 nanometers; b) a first layer of a polymer with two opposed sides, where the nanoparticles are positioned as at least one of a second layer in the polymer at or adjacent to one or both of the sides of the first layer; and c) optionally at least two chemically distinct nanoparticles segregate to one or both sides of the second layer.    USE - As multilayered composite composition (claimed) useful in photovoltaic devices as well as for in settings where multiple layers are important such as for low gas or liquid permeability films.    ADVANTAGE - The composition produces a solar cell with higher interfacial area. The method effectively produces unique multilayered composite compositions, in which nanoparticles are segregated as a layer in a thin film or layer of a polymer, economically and easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for forming a multilayered composition with at least two layers over each other (where each layer comprises a mixture of nanoparticles having a thickness of 1-100 nanometers; and a first layer of a polymer with two opposed sides, where the nanoparticles are positioned as at least one of a second layer or additional layers in the polymer at one or both of the sides of the first layer) involving precipitating or segregating the nanoparticles as the second layer in the polymer as a liquid onto a surface and then solidifying the polymer to form the first layer and optionally repeating the steps for additional of the multilayers.
NOVELTY - A solar lens-powered steam turbine and supporting devices tap the solar energy. Over a solar catchment's area around an insulated container, large convex lenses gather the solar energy and beam the focused light to small convex lenses to super-heat the water inside the container. Generated steam passes through a directed tube and is released by a jet nozzle to impact the blades of a solar lens-powered steam turbine. A motor generator is coupled to the turbine rotor shaft to produce electricity.    USE - For charging batteries, powering appliances and gadgets, heating or cooling homes or offices, and feeding extra power to the community grid. It is also for providing supplementary power source to solar panels in a roof-mounted arrangement.    ADVANTAGE - The power generation system taps solar energy to generate affordable energy that is needed to power homes, offices, factories, vehicles, appliances, and gadgets. The system generates environment-friendly power by tapping atmospheric cold in a cost-effective manner. The system does not adversely affect the wildlife and their natural habitats and does not cause greenhouse effect and global warming. The generated steam is allowed to be recycled back to the container.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the power generation method by tapping solar energy.    DESCRIPTION OF DRAWING(S) - The drawing shows the steam generation chamber and turbine arrangement.
NOVELTY - A crosslinked nano-inorganic particle/polymer electrolyte membrane comprises a polymer film substrate, graft molecular chains bound to a backbone skeleton of polymer film substrate and comprising graft-polymerized vinyl monomer, sulfonic groups bound to the graft molecular chains, and an inorganic material as nano-scale particles uniformly dispersed within a crosslinked structure ascribed to the backbone skeleton of polymer film substrate and the graft molecular chains. The backbone skeleton, graft molecular chains and nano-inorganic particles mutually construct a crosslinked structure.    USE - For use as electrolyte membrane for polymer electrolyte fuel cell which can be used at greater than or equal to80degreesC, or as electrolytic membrane or ion exchange membrane.    ADVANTAGE - The crosslinked nano-inorganic particle/polymer electrolyte membrane has excellent oxidation resistance, proton conductivity and dimensional stability, and can control ion exchange capacity within a broad range.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a method of producing a crosslinked nano-inorganic particle/polymer electrolyte membrane; and    (2) a membrane electrode assembly.
NOVELTY - The module has an energy-storage and supply device arranged to supply energy to a component e.g. radio-frequency identification tag. Mechanical-electrical converters are coupled to a mass for converting movement of the mass into electric signals. Bridge rectifiers are coupled to each converter, where the energy-storage and supply device are coupled to the rectifiers to enable charging of the supply device during movement of the mass. A control module is coupled to acoustic sensors (41, 47) and arranged to control the component.    USE - Used for supplying energy to operate a component derived from movement of a vehicle (claimed) such as car, van, sport utility vehicle (SUV), truck, emergency vehicle, boat, airplane and shipping container.    ADVANTAGE - The construction of the energy-supply module reduces installation and maintenance cost of the vehicle, and improves performance of the vehicle in an efficient manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic illustration of a generalized component with several signals.    Thermal radiation (38)    Conductor (39)    Acoustic sensors (41, 47)    Heat radiation sensors (43)
NOVELTY - A solvent-free electrolyte comprises pegylated 60C fullerenes.    USE - Used as a membrane/film electrolyte in a lithium ion battery for, e.g. gas-electric hybrid vehicles.    ADVANTAGE - Pegylation of a fullerene surface provides good hopping sites for lithium ion transportations in a solid electrolyte, thus eliminating dangerously flammable liquid organic solvents.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a regio-specifically pegylated fullerene compound comprising ((CH3-(poly(ethylene oxide)))m-LINKER)n-fullerene.    LINKER group=moiety capable of attaching each CH3-(poly(ethylene oxide))- to the fullerene in a regio-specific attachment on the fullerene;    n=greater than or equal to 1; and    m=greater than or equal to 1-5.
NOVELTY - A method for preparing a bipolar plate for a fuel cell is provided to improve the surface electrical conductivity and volume electrical conductivity of a bipolar plate by removing the surface of a bipolar plate.    DETAILED DESCRIPTION - The method comprises the steps of molding a material comprising a polymer resin and a conductive filler by injection molding or extrusion molding to prepare a bipolar plate for a fuel cell where the conductive filler is dispersed in the polymer resin; and applying laser to the surface of the prepared bipolar plate for carbonization and chemical modification. Preferably the polymer resin is a thermoplastic resin such as polyethylene, polypropylene, polyphenylene sulfide, poly(vinyl difluoride), and liquid crystal polymer; and the conductive filler is at least one selected from carbon black, carbon fiber, carbon nanotube, carbon nanofiber, graphite and a metallic filler.Image 0/0
NOVELTY - The adhesive sheet (A) has three or more sheet layers containing ethylene-based copolymer and organic peroxide. The outermost sheet layers (1a,1b) of both sides of sheet contain organic peroxide (in wt. pts) (0.3-3) and scorch retarder (0.01-2) with respect to ethylene-based copolymer (100). The sum of the thickness of outermost sheet layers of both sides of sheet is 20% or less with respect to thickness of whole sheet.    USE - For joining solar cell element and protective layer of solar cell module.    ADVANTAGE - The adhesive sheet has uniform thickness, and is formed without retaining and solidifying of ethylene-based copolymer within die.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of adhesive sheet.    Sheet layer (1)    Outermost sheet layer (1a,1b)    Intermediate sheet layer (1c)    Adhesive sheet (A)
NOVELTY - The fuel cell (1A) has catalyst layers (3A,3B), gaseous diffusion layers (5A,5B), and collectors (6A,6B), sequentially laminated on either side of an electrolyte layer (2), a water-repellent layer (4) arranged between layers (3A,5A) at oxygen electrode side, and another water-repellent layer (9) arranged on the outer side of layer (5A).    USE - As power supply for small-sized electronic device.    ADVANTAGE - The fuel cell is compact, and has improved energy efficiency and high capacitance.    DETAILED DESCRIPTION - The water repellent layers are formed from water-repellent-processed conductive material.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of fuel cell. (Drawing includes non-English language text)    Fuel cell (1A)    Polymer electrolyte layer (2)    Catalyst layers (3A,3B)    Water-repellent layers (4,9)    Gaseous diffusion layers (5A,5B)    Collectors (6A,6B)
NOVELTY - A gas supply apparatus (23) supplies the gas with which wet-heat exchange is performed using a warm-water humidifier (22), to the polymer electrolyte fuel cell (19) through the warm-water humidifier. The rising portion (X) located in a high position rather than the cooling-water circulating courses (39,40,41) is provided in the entrance and exit piping (32,33) of warm-water humidifier. A controller (50) controls the inflow of fluid from the warm-water humidifier to the fuel-gas path or oxidizing-agent gas path of the fuel cell.    USE - Fuel cell system comprising polymer electrolyte fuel cell (PEFC).    ADVANTAGE - The unstable electric power generation by the flatting resulting from the damage of components provided in the to-be-humidified gas path or inflow of fluid to the fuel cell is suppressed, while re-starting is enabled when starting after a long-term stop of fuel cell system. The reliability of fuel cell system is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a structural block diagram of the fuel cell system. (Drawing includes non-English language text)    Polymer electrolyte fuel cell (19)    Warm-water humidifier (22)    Gas supply apparatus (23)    Humidifier entrance piping (32)    Humidifier exit piping (33)    Cooling-water circulating courses (39,40,41)    Controller (50)    Rising portion (X)
NOVELTY - The solar cell (101) comprises a press plate (1) provided several press plate side strip shaped protrusions in a side surface. The portion in the surface of a resin substrate side strip shaped protrusion of positive-electrode side current-collection electrodes (4) is pressure-welded to a translucent conductive layer (51) in a side of an adjacent single cell-structure of the cell. The periphery of a side surface of the press plate is fixed integrally with the periphery of a side surface of a glass substrate (5).    USE - Dye-sensitized solar cell used for solar power generation.    ADVANTAGE - The dispersion in the clearance of the glass substrate and the resin substrate can be suppressed, hence a predetermined voltage and output is obtained stably, and the photoelectric conversion efficiency of the cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the dye-sensitized solar cell.    Press plate (1)    Positive-electrode side current-collection electrodes (4)    Glass substrate (5)    Translucent conductive layer (51)    Dye-sensitized solar cell (101)
NOVELTY - The battery separator contains heat resistant fine particles containing compound fine particles, whose surface portion(s) is coated with a resin.    USE - For lithium secondary battery (claimed) used as power supply of portable apparatuses such as mobile telephone, and notebook-type personal computer.    ADVANTAGE - The separator provides battery having high safety, high reliability, high energy density, and excellent charging and discharging efficiency.    DETAILED DESCRIPTION - The heat resistant fine particles are plate-shaped particles. Portion(s) of heat resistant fine particles is boehmite. The battery separator further cantinas fibrous material.
NOVELTY - Non-aqueous electrolyte secondary battery (10) consists of anode, cathode containing cathode active material and electroconductive material, and non-aqueous electrolyte. The cathode contains cathode mix comprising 1.5-10 wt.% of aluminum oxide with average particle diameter of 0.1-5 microns.    USE - Used as power supply of electronic devices such as mobile telephone and notebook type personal computer.    ADVANTAGE - The non-aqueous electrolyte secondary battery has excellent battery characteristics, high energy density and excellent reliability. The raise of battery internal temperature at the time of abnormal heat generation by the misuse of battery is suppressed.    DETAILED DESCRIPTION - The non-aqueous electrolyte contains polymer and electrolyte liquid formed by polymerizing polyvinylidine fluoride compound or its derivative(s), or polyvinyl acetal compound or its derivative(s).    DESCRIPTION OF DRAWING(S) - The figure shows the external appearance of non-aqueous electrolyte secondary battery.    Anode terminal (5a)    Sealant (6a,6b)    Laminate film (8)    Battery element (8a)    Non-aqueous electrolyte secondary battery (10)
NOVELTY - The solid polymer electrolyte membrane electrode assembly (10) consists of solid polymer electrolyte membrane (11) containing solid polymer electrolyte material having proton conductivity, fuel electrode film (12) formed on the surface of the membrane, and oxidation polar film (13) formed on the other surface of the membrane. The films (12, 13) contain electroconductive powder supported with catalyst particles with binder having solid polymer electrolyte material. The binder has polymer chain spacing which allows gas molecule to pass through adjacent polymer chains.    USE - For solid polymer electrolyte fuel cell and for manufacturing stack (both claimed).    ADVANTAGE - Since the binder containing polymer chain spacing is used, the supply of gas to the catalyst particles is promoted. The polarization resistance of an electrode process is reduced and electric power generation performance is improved. The membrane electrode assembly is manufactured easily.    DETAILED DESCRIPTION - The solid polymer electrolyte material contains fluororesin or hydrocarbon type resin having proton conductive group. The electroconductive powder of the film (13) is carbon powder supported with platinum metal, or mixture of platinum metal and platinum-cobalt alloy or platinum-ruthenium alloy. An INDEPENDENT CLAIM is included for solid polymer electrolyte membrane electrode assembly.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of solid polymer electrolyte membrane electrode assembly. (Drawing includes non-English language text)    Solid polymer electrolyte membrane electrode assembly (10)    Solid polymer electrolyte membrane (11)    Fuel electrode film (12)    Oxidation polar film (13)    Gaseous diffusion layer (14)
NOVELTY - Light-emitting body provided to irradiate light to the direction of cathode which contains phototroph. The cathode is arranged on the electrolyte layer having proton conductivity and was provided on the anode.    USE - For fuel cells.    ADVANTAGE - Prevents oxygen from running short which is required for electric power generation reaction at time of transient change.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart of the control operation of a fuel cell. (Drawing includes non-English language text).
NOVELTY - The device has a control unit that controls an air supply unit, when the temperature of a fuel cell stack measured by a temperature measuring unit at the time of driving exceeds a predetermined range, so that flow rate of air is increased from an initial stage flow rate to a specific flow rate for cooling the fuel cell stack.    USE - Fuel cell power generating device e.g. molten carbonate type fuel cell power generating device, alkaline fuel type fuel cell power generating device, seal less type fuel cell power generating device, seal type fuel cell power generating device, polymer electrolyte fuel cell power generating device and solid oxide fuel cell power generating device.    ADVANTAGE - The temperature of a fuel cell stack can be rapidly and correctly controlled at the time of driving by appropriate air supply control.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) fuel cell power generating device control program; and    (2) fuel cell power generating device control method.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the process of control processing of the fuel cell power generating device. (Drawing includes non-English language text)
NOVELTY - The non-aqueous electrolyte secondary battery has an anode, a cathode having cathode active material, and an electrolyte. The cathode active material includes mesocarbon micro bead, natural graphite and vapor growth carbon fiber.    USE - As power supply for electronic devices such as notebook personal computer and mobile telephone.    ADVANTAGE - Non-aqueous electrolyte secondary battery has favorable initial battery efficiency. Absorptivity of gas, which produces by disassembly of electrolyte liquid at the time of high temperature preservation, is improved.    DETAILED DESCRIPTION - The natural graphite is spherical natural graphite coated with macromolecule such as cellulose macromolecule. The cellulose macromolecule is carboxy methyl cellulose. The electrolyte contains propylene carbonate.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of non-aqueous electrolyte secondary battery.    Anode lead (2)    Cathode lead (3)    Resin materials (4,5)    Battery element holding portion (6)    Cladding material (7)
NOVELTY - A separator (20b) is equipped with a cooling-water flow path (36) covered by a cooling agent (136) containing lactoferrin, photoresist, water-repellent resin and solvent.    USE - Polymer electrolyte fuel cell.    ADVANTAGE - The separator with excellent anti-microbial property is provided inside the fuel cell, such that the generation of water slime etc., is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for polymer electrolyte fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a partial cross-section view of cell.    Separator (20b)    Electrolyte-electrode assembly (30)    Electrolyte film (31)    Cooling-water flow path (36)    Cooling agent (136)
NOVELTY - A catalyst comprises a carbide material of at least one portion of yeast.    USE - For fuel cell (claimed) e.g. solid oxide fuel cell, phosphoric acid form fuel cell, aqueous alkali solution form fuel cell, polyelectrolyte form fuel cell and molten carbonate form fuel cell.    ADVANTAGE - The catalyst provides inexpensive fuel cell having high electric power generation efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic structure of the fuel cell.    Fuel electrode (10)    Fuel electrode catalyst layer (12)    Air electrode (20)    Air electrode catalyst layer (22)    Fuel cell (100)
NOVELTY - Solid oxide fuel cell has separator and gaseous-diffusion layer which are adhered and assembled by binding material. The adhesion portion of separator and gaseous-diffusion layer exists in the outer-edge portion from the gas passage way of separator.    USE - For electrical vehicle and portable apparatus e.g. mobile telephone, portable information terminal, portable music player and notebook computer.    ADVANTAGE - Solid oxide fuel cell has excellent water absorbing performance and has high quality.    DETAILED DESCRIPTION - The adhesive agent used for adhesion of gaseous and diffusion layer is epoxy adhesive. An INDEPENDENT CLAIM is included for manufacture of solid oxide fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of structure of typical unit of fuel cell.    Fuel battery cell (10)    Electrolyte film (100)    Anode catalyst layer (111a)    Cathode catalyst layer (111b)    Anode separator (120a)    Cathode separator (120b)
NOVELTY - A relay conductor is electrically connected with a translucent conductive layer (21) through the conductive adhesive (81). The coating layer (91) having corrosion resistance in the surroundings of the conductive adhesive is formed with respect to electrolyte liquid. The coating layer is formed with either resin, glass, ceramic or oxides.    USE - For solar power generation.    ADVANTAGE - The fall of electric power generation efficiency is decreased and the formation area of semiconductor electrode is securable in translucent substrate.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of the dye-sensitized solar cell.    Dye-sensitized solar cell (1)    Translucent conductive layer (21)    Semiconductor electrode (31)    Conductive adhesive (81)    Coating layer (91)
NOVELTY - The fuel cell system comprises a fuel cell stack provided with respective cooling water separators, and flow paths through which the cooling water is circulated to a porous substrate. A carbon dioxide removal apparatus (20) is provided in the cooling water line (13) through which the cooling water is circulated throughout the fuel cell stack.    USE - For electric power generation in vehicles.    ADVANTAGE - Lifetime of an ion-exchanger installed in the cooling water line is increased, by reducing the amount of carbon dioxide in the cooling water introduced into the ion-exchanger, hence frequent maintenance of the fuel cell system can be reduced.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the polymer electrolyte fuel cell system. (Drawing includes non-English language)    Fuel gas supply line (10)    Oxidizing agent electrode separator (11)    Pump (12)    Cooling water line (13)    Carbon dioxide removal apparatus (20)
NOVELTY - The foreign material which adhered to layer(s) of ceramic layer surface before lamination is removed using removal unit to obtain gas-barrier thin-film laminated material.    USE - For manufacturing gas-barrier thin-film laminated material used for organic electroluminescence device (both claimed), solar cell, illumination device, display device such as liquid crystal display element, electroluminescent element, and also used for packaging of foodstuffs, industrial goods and pharmaceutical. The display device used for television, personal computer, mobile device, audio-video equipment, teletext display and information display used in motor vehicle. The illumination device used for back light for domestic-use illumination, in-vehicle illumination, timepiece, signboard advertisement, signal apparatus, light source of optical storage medium, light source of electrophotographic copier, light source of optical-communication processing machine and light source of photo-sensor.    ADVANTAGE - The method provides gas-barrier thin-film laminated material having excellent thin-film uniformity and gas barrier property. The gas-barrier thin-film laminated material is free from foreign-material.    DETAILED DESCRIPTION - The barrier film and buffer film contains silicon oxide as main component.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacture of gas-barrier thin-film laminated material. (Drawing includes non-English language text)    Plasma electrodischarge-treatment apparatus (10)    Adhesive tape (201)    Gas barrier film (F)    Nip-roller (205)    Static eliminator apparatus (206)
NOVELTY - The resin sheet (1) is formed by carrying out molten extrusion molding of a filler forming composition (1') containing a thermoplastic resin. A corrugated shape is formed on the surface of the resin sheet by pressing on the surface of a forming roller (2) by a pressure roller (3) having surface temperature less than the forming roller, and filler sheet is obtained. The temperature difference of surface temperature (Te) of forming roller and surface temperature (Tp) of pressure roller is 2-40degreesC.    USE - For manufacture of filler sheet used for manufacture of solar cell module (claimed).    ADVANTAGE - The filler sheet having corrugations with minimum non-uniformity of the surface, is produced efficiently.    DETAILED DESCRIPTION - The surface of forming roller consists of a metal material. The surface of pressure roller consists of an elastic material or metal material.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the manufacturing method of filler sheet.    Resin sheet (1)    Filler forming composition (1')    Forming roller (2)    Pressure roller (3)
NOVELTY - A battery provides anode, cathode and electrolyte. The electrolyte consists of electrolytic liquid containing non-aqueous solvent, lithium electrolyte salt and diisocyanate compound having structure (I).    USE - For portable electronic device such as mobile telephone, image pick-up device and personal computer.    ADVANTAGE - The battery has excellent battery characteristics and long-term-storage reliability. The degradation of solvent and deformation of battery are suppressed.    DETAILED DESCRIPTION - A battery (1) provides anode (9), cathode (10) and electrolyte. The electrolyte consists of electrolytic liquid containing non-aqueous solvent, lithium electrolyte salt and diisocyanate compound having structure of formula (I): O=C=N-R-N=C=O.    R=optionally substituted aliphatic carbon chain.    An INDEPENDENT CLAIM is included for electrolyte-liquid composition.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic perspective view of the battery. (Drawing includes non-English language text)    Battery (1)    Exterior component (2)    Coil (3)    Anode (9)    Cathode (10)
NOVELTY - Lower electrode (11), photoelectric conversion layer (12) and upper electrode (13) are sequentially formed on a flexible substrate (10). A photoresist (14) consisting of acrylic resin is applied and photocured in inert gas atmosphere to form insulation protective film, and to manufacture solar cell.    USE - For manufacture of solar cell for electronic timepiece, pocket watch, mobile telephone, display devices, measuring device, card and calculator.    ADVANTAGE - The compact solar cell of favorable light transmittance, utilization efficiency of light and free of energy loss is manufactured. Reduction in utilization efficiency of light by adhesion of refuse is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacture of solar cell.    Flexible substrate (10)    Lower electrode (11)    Photoelectric conversion layer (12)    Upper electrode (13)    Photoresist (14)    Chamber (21)    Inert-gas introducing path (22)
NOVELTY - A controller (117) does not permit passing of water through first water purifying unit (18) which satisfy equation T1 is greater than Ta. The heat resistant temperature of first water purifying unit is set to Ta. The second water purifying unit (19) has heat resistant temperature higher than heat resistant temperature of first water purifying unit. The first and second water purifying unit performs water purifying processing of water which is sent to cooling water tank (111) from recycled water tank (110).    USE - Fuel cell electric power generation system.    ADVANTAGE - Reduces the possibility of thermal deterioration of ion exchange resin. Provides a fuel cell electric power generation system which can lengthen a lifetime of fuel cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an operating method of fuel cell electric power generation system;    (2) a program;    (3) and a recording medium.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram of fuel cell power generation system. (Drawing includes non-English language text).    First water purifying unit (18)    Second water purifying unit (19)    Recycled water tank (110)    Cooling water tank (111)    Controller (117)
NOVELTY - The humidifier for reactive gases has an edge-portion separator which is positioned in the edge portion of an end plate, is closed by an elastic closure plate (74) for obstructing a flow channel (62a,64a) towards the end plate. The elastic closure plate has several projections (78) which are fitted to the entrance side of the flow channel connected to an air supply hole (58a), for obstructing the flow of air inside the flow channel.    USE - For humidifying reactive gases of polymer electrolyte fuel cell system for motor vehicle.    ADVANTAGE - The humidification efficiency is improved using single separator hence the cost is reduced, by edge-portion separator which is positioned in edge portion of end plate, closed by elastic closure plate for obstructing flow channel towards end plate.    DESCRIPTION OF DRAWING(S) - The figure shows an isomeric view of the edge-portion separator of the humidifier.    Air supply hole (58a)    Flow channels (62a,64a)    Convex portions (62b,64b)    Closure plate (74)    Projection (78)
NOVELTY - The non-aqueous electrolyte secondary battery has an anode, a cathode and non-aqueous electrolyte. The cathode contains graphite and graphitized mesocarbon microbead as cathode active material, and carboxy methyl cellulose having etherification degree of 0.6-0.8 and styrene-butadiene rubber as cathode binder. The amount of styrene-butadiene rubber is 0-1.5 mass parts, with respect to cathode (100 mass parts). The total amount of carboxy methyl cellulose and styrene-butadiene rubber is 1-3.5 mass parts, with respect to cathode (100 mass parts).    USE - As power supply of mobile telephone, notebook personal computer and personal digital assistant.    ADVANTAGE - The non-aqueous electrolyte secondary battery has improved charging/discharging efficiency and discharge capacitance.
NOVELTY - The humidifier (10) has separators (52,54) arranged on both sides of a water permeability membrane (50). The separator has flow channels (62a,64a) for flowing the air. The convex-shaped portion (62b,64b) of separator has a corrugated region provided in a common side (65) forming the flow channels.    USE - For humidifying reactive gases supplied to fuel cell in fuel cell system mounted in motor vehicle.    ADVANTAGE - The efficient humidification process is performed reliably and the heat exchange efficiency between the flow channels is improved effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the humidifier. (Drawing includes non-English language text)    Humidifier (10)    Water permeability membrane (50)    Separators (52,54)    Flow channels (62a,64a)    Convex-shaped portions (62b,64b)    Common side (65)
NOVELTY - A titanium oxide/polymer composite material contains polymer (A) having linear polyethylene imine structure and titanium oxide (B) having nano layer.    USE - As photocatalyst and fuel cell catalyst used for phoptocatalyst device and solar cell, and electronic material, nano filter, and bio-field such as anti microbial agent, antivirus agent, carrier of raw food polymer and microbicide.    ADVANTAGE - The titanium oxide/polymer composite material is manufactured simply. The structure formed is easily controllable by intervening crystalline aggregate of polymer with linear polyethylene imine structure.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of titanium oxide/polymer composite material. The crystalline aggregate of linear polyethylene imine structure is growed in aqueous solvent, and contacted with water-soluble titanium compound (C), to obtain titanium oxide in conjugation with polymer composite material.
NOVELTY - The apparatus has a fuel tank (6) accommodating hydrogen absorbing alloy (10), and fuel supply path (29) through which hydrogen gas discharged from the hydrogen absorbing alloy is supplied to each electric power generation cell (3). A dew condensation portion (8) comprising water absorptive material (9), is arranged at the fuel supply path contacting the outer wall of fuel tank, for condensing the water vapor in fuel path using low temperature generated by endothermic reaction during discharge of hydrogen gas from hydrogen absorbing alloy.    USE - For electronic device such as mobile phone and notebook computer.    ADVANTAGE - The relative humidity of fuel path connected to fuel electrodes of power generation cells is effectively reduced, hence required dried state of fuel electrode is maintained thus improving power generation efficiency.    DETAILED DESCRIPTION - The fuel-cell apparatus has dew condensation portion arranged at fuel supply path, that has water absorptive material for absorbing the water generated by condensation of water vapor in the fuel supply path. The electric power generation cells to which hydrogen gas is supplied through the fuel supply path, comprise fuel electrode (22), oxidizing electrode (23) and polymer electrolyte film (21) formed between the electrodes.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of fuel-cell apparatus.    Power generation cell (3)    Fuel tank (6)    Dew condensation portion (8)    Water absorptive material (9)    Hydrogen absorbing alloy (10)    Electrolyte film (21)    Fuel electrode (22)    Oxidizing agent electrode (23)    Fuel path (29)
NOVELTY - The assembly has a carrier body (9) arranged on a rear side of a solar cell unit (2), where the body has metal arms. A plastic sealing compound (4) is provided for embedding of solar cells (3), where the compound is transparent on a solar radiation side (8) and is arranged at the carrier body. A transparent cover foil (10) covers the free surface of the compound on the radiation side, where the solar cells are provided between layers of the compound.    USE - Used for mounting a solar cell unit of a solar cell module (claimed) on a support, e.g. roof top.    ADVANTAGE - The plastic sealing compound is arranged at the carrier body, thus enabling the mounting of the solar cell unit on the support in an easy and fast manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross section of a carrier-mounting assembly for a solar cell unit.    Solar cell unit (2)    Solar cells (3)    Plastic sealing compound (4)    Solar radiation side (8)    Carrier body (9)    Transparent cover foil (10)
NOVELTY - A secondary liquid lithium ion battery comprises a shell body with a pole drawout opening at the periphery, and having the remaining part sealed in welding form. There is side hole at two sides of the drawout opening, and the side hole is set at two sides of the pole tab on the pole piece. The connecting piece of the pole tab with a central hole is on the pole, and is embedded among the pole tab group. The performing of the pole tab is set at two outsides of pole tab. The fixing hole of the performing of pole tab faces the pylome of pole tab. The fixing element fixes the performing of pole tab and pole tab on the connecting piece of pole tab. A sealed elastic body is set in the welding edge of shell body. The adapter sleeve is set at the outside of shell body. The metallic shell piece is set inside. The fixing element is applied to fix the adapter sleeve. The metallic sheet of the shell body, the sealed elastic body and pole together; the top of pole is solid podetium. The remainder is metallic podetium. The liquid infusing hole is set at one side of the metallic pole in radial form. The liquid infusing hole is connected with the hollow segment of the anode/cathode pole. The liquid infusing hole is exposed at the outside of the drawout opening. The battery is lightweight and has increased energy density. It is not necessary to open the mold for production of the shell body; reducing the production time and cost.
NOVELTY - A battery winder component, especially a membrane welding and cutting device, comprises an upper welding and cutting mechanism and a lower base. The welding and cutting mechanism includes upper slide bars, a pressing block, a heating pipe, a temperature controller, a temperature sensing probe, a connecting block, a welding probe, a blade and a spring. The upper slide bars are firmly connected with the other components. The pressing block is connected with the first spring and is below it. The connecting block is connected with the second spring and is below it. The heating pipe is installed on the connecting block, which is connected with welding probe. The temperature sensing probe is installed on the welding probe and is connected with the temperature controller, which can control the temperature of the heating pipe. The lower base includes the lower slide bars and lower fixing base, and the fixing base is aligned with the the pressing block and welding probe in the vertical direction.
NOVELTY - A cooling device for a fuel battery with liquid metal or its alloy as flowing cooling working medium comprises a heat-discharging plate which contacts the surface of the polar plate of the cooling fuel gas, a fluid cycling channel in the interior of the heat discharging plate; a cooling plate with the ribs and fluid cycling channel; a first connecting pipe which is connected to the fluid inlet of the heat-discharging plate and the fluid outlet of the cooling plate; a second connecting pipe which is connected to the fluid outlet of the heat-discharging plate and the fluid inlet of the cooling plate; an electromagnetic pump which is positioned on the first connecting pipe and is used to make the liquid metal flow; an electromagnetic valve which is connected to the second connecting pipe; liquid metal which is in the fluid cycling channel positioned in the heat-discharging plate and cooling plate; and a fan which is positioned on an up or down part of the cooling plate, or on the up and part of the cooling plate. It has compact structure and small size. The low power consumption of the electromagnetic pump drive the liquid metal flow, which can make the heat in the battery transmit fast to the external device. The heat-transmitting performance is high. It does not pollute the environment.
NOVELTY - The invention claims an explosion-proof equipment of lithium series battery, comprising substrate with air exit port and film material, wherein there is positive temperature coefficient thermistance with air exit port set between said substrate and said film material; said substrate, positive temperature coefficient thermistance and film material are stuck together by conductive adhesive. For there is positive temperature coefficient thermistance with air exit port set between said substrate and said film material, when the pressure inside the battery increases, the film material cracks for high pressure safe air discharging; when the temperature of battery rises, the positive temperature coefficient thermistance is cut off for high pressure safe air discharging, thus improving the battery safety.
NOVELTY - The invention claims a pole piece-forming device for nickel storage battery. It comprises principal shaft, soleplate, collecting body, and a core barrel, which is coaxial with the principal shaft, is fixed between the soleplate and upper plate by locating configuration; soft conducting band is set between said cathode of said power supply and anode collecting body, so to said anode of said power supply and cathode collecting body; metal net wraps around the alkaliproof elastic rubber and junction plate. For soft conducting band is set between power supply and collecting body, it has good distortion-restoring ability. Its conducting part is easy to clean and shape and can conduct large electric current; for the specific configuration of the conducting bag, the resistance and power consumption is reduced and the lifetime of the forming device is lengthened. It can be applied to mass production.
NOVELTY - Macromolecule nanometer polymer electrolyte for lead acid storage battery and its preparation method relate to the lead acid battery filed. It is formed through mixing the following materials with the weight proportions, 0.1 to 1.5% of coordination agent, 2.5 to 4% of complexing agent, 0.01 to 0.5% of activator, 2.3 to 3.8% of stabilizer, 0.1 to 0.5% of regulator, 0.01 to 0.5% of anti-foam additive, 36 to 45% of vitriol and the left is water. The advantage of this invention is that the content of the silicon dioxide is low, the dosage is small, and the cost is low, it can form a stable colloid in the electrolyte, the gel coagulating time is long, it is used to the small sealing lead acid storage battery to improve the capacity of the battery obviously, it prolongs the using age of it, and it comprises an excellent low temperature resistant capability. This invention forms the gel in the battery for preventing the acid liquor from flowing out, meanwhile, it comprises small internal resistance, high capacity,, long life time, and good thixotropy.
NOVELTY - Alkyl nitrogen compounds (I) are new.    USE - (I) are used as an additive in high capacity lithium-ion batteries and cells, which are useful in portable information terminals such as cell phones and notebook computers, and all kinds of electronic equipments such as camcorders. (I) are useful in power storage systems for power equalization and electric vehicles.    ADVANTAGE - (I) enhances the ionic conductivity and cationic transference of electrolytes. (I) increases the electrochemical stability of metal batteries. (I) improves the anion stability by the interaction between a Lewis acid and Lewis base. (I) enhances lithium cycling performance and efficiency of liquid electrolytes.    DETAILED DESCRIPTION - Alkyl nitrogen compounds (I) of formula (X-CH(R3)-(CH(R3)-CH(R3))n-N(R1)-R2) are new.    R1, R2 = H, electron withdrawing functional group such as -SO2CF3, -CN, -F, -Cl, -COCF3, - BF3 or -SO2CN, but do not both (R1, R2) simultaneously represent a H atom;    R3 = H or CH3;    X = H, CH3, -CH=CH2 or -N(R1)-R2, where R3 and X do not simultaneously represent a H atom; and    n = 0-20.    INDEPENDENT CLAIMS are included for:    (1) an electrolyte comprising (I);    (2) a nonaqueous liquid electrolyte, comprising: (I); nonaqueous solvent; and an alkali metal ion containing substance;    (3) a gel polymer electrolyte, comprising: (I); a polymer support; nonaqueous solvent; and alkali metal ion containing substance;    (4) a solid polymer electrolyte, comprising: (I); a polymer compound such as net-shaped polymers, comb-shaped polymers and branched polymers, or a crosslinkable polymer; and alkali metal ion containing substance;    (5) an electrochemical cell comprising an anode, a cathode and the electrolyte;    (6) a gel polymer electrolyte film manufactured using the gel polymer electrolyte; and    (7) a solid polymer electrolyte film manufactured using the solid polymer electrolyte.
NOVELTY - The storage apparatus has housing with a fuel source chamber and several water chambers. Several polymer crystals contain water positioned within each of the water chambers. A fuel source such as chemical hybrid mixed with a catalyst is positioned within the fuel source chamber. The water in each of the water chambers is selectively allowed to migrate to the fuel source chamber to contact the solid fuel and produces the hydrogen fuel at desired flow rate and temperature. A conduit supplies the hydrogen fuel produced within the housing to a fuel cell.    USE - For supplying hydrogen fuel to fuel cell (claimed) such as micro-fuel cell.    ADVANTAGE - The compact storage apparatus can supply hydrogen fuel to the micro-fuel cell efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel supplying method.    DESCRIPTION OF DRAWING(S) - The figure shows a partial cross-sectional view of the micro-fuel cell.    Substrate (112)    Thin layer (114)    Oxide layer (118)    Metal layer (120)    Multi-metal layer (122)    Dielectric layer (124)
NOVELTY - A reforming reaction unit (141) responds to reception of thermal energy by reforming fuel containing hydrogen into hydrogen through a catalyst. A heat source unit (142) supplies the reforming reaction unit with heat obtained by burning inflammable combustion fuel. An auxiliary heat source unit (143) supplies the reforming reaction unit with the heat generated from hot wire (144) conducting an electric energy.    USE - For fuel cell system (claimed).    ADVANTAGE - The auxiliary heat source unit with the hot wire using electric energy is employed to precisely maintain the temperature of the reforming reaction unit can react efficiently at a proper reforming reaction temperature, thus sufficient amount of hydrogen with high purity is produced in the reforming reaction unit and the efficiency of fuel cell is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell system using a reformer.    Reforming reaction unit (141)    Heat source unit (142)    Auxiliary heat source unit (143)    Hot wire (144)    Temperature sensor (146)
NOVELTY - The fuel cell has carbon separator (14) laminated on both sides of electrolyte film. The oxidizing-agent supply communicating hole (18a) and oxidizing-agent discharge hole (18b) are provided in upper and lower portion of oxidizing-agent gas passageway (30). A curved portion (32a) is provided on front-end of exit edge of convex portions (32), while the oxidizing-agent gas passageway is formed among convex portions extended along gravity direction. A projection element (34) is provided between the front-end of exit edge of convex portions to disturb flow of the gas.    USE - Fuel cell e.g. polymer electrolyte fuel cell.    ADVANTAGE - The generated water is discharged from reactive-gas flow path easily and reliably. The system efficiency is improved favorably.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cell. (Drawing includes non-English language text)    Carbon separator (14)    Oxidizing-agent supply communicating hole (18a)    Oxidizing-agent discharge hole (18b)    Oxidizing-agent gas passageway (30)    Convex portion (32)    Curved portion (32a)    Projection element (34)
NOVELTY - The control apparatus has an ion detection sensor (33) that detects the ion concentration contained in the water generated by a solid-polymer-electrolyte type fuel cell (10). An electric control unit (ECU) controls the flow rate of the oxidizing-agent gas from a cathode to an anode in the fuel cell according to the detected ion concentration.    USE - For solid-polymer-electrolyte type fuel cell system.    ADVANTAGE - The ion concentration in the water generated by the fuel cell is restrained.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (10)    Air compressor (13)    Fuel-gas circulation pump (15)    Humidification module (21)    Ion detection sensor (33)
NOVELTY - The porous material has a multilayered structure consisting of a strength-assistant layer(s) provided on the inside and/or surface of a high-porosity layer. The average hole diameter of air hole of the high-porosity layer and the average hole diameter of pores of the strength-assistant layer are different.    USE - For polymer electrolyte membranes used in membrane-electrode assemblies of polymer electrolyte fuel cells (all claimed) used as power supply for electric vehicles.    ADVANTAGE - The porous material has excellent mechanical strength and dimensional stability, and provides electrolyte membranes having excellent ionic conductivity and fuel cells having excellent durability and efficiency.    DETAILED DESCRIPTION - The strength-assistant layer and high-porosity layer consist of PTFE.    An INDEPENDENT CLAIM is included for manufacture of porous material.    DESCRIPTION OF DRAWING(S) - The figure shows the electrolyte membrane. (Drawing includes non-English language text)
NOVELTY - An inclined communication flow path (9) for gas, e.g. fuel gas or oxidation gas, is connected between a distribution tube connection port (12) of one surface and a fuel cell connection port (13) of another surface. A closed bottom end hole (21) is arranged in the vicinity of the distribution tube connection port and downwardly extends from one surface towards the inclined communication flow path. The inclined communication flow path includes a standing wall (14) carved to be perpendicular to the distribution-tube connection port.    USE - Used for a fuel cell, e.g. a solid polymer electrolyte type fuel cell.    ADVANTAGE - The strength of a communication flow path for gas, e.g. fuel gas or oxidation gas, is ensured.    DESCRIPTION OF DRAWING(S) - The figure shows an expanded fragmentary sectional view of the relevant part of an end plate.    Inclined communication flow path (9)    Distribution-tube connection port (12)    Fuel-cell connection port (13)    Standing wall (14)    Closed-bottom end hole (21)
NOVELTY - The structure has an end plate (8) provided on both ends of a fuel cell stack in a lamination-direction. The end plate comprises a lug (18) that is engaged with a concave portion (19) currently formed in a tension plate (9).    USE - For fuel cell (claimed) e.g. polymer electrolyte fuel cell used as vehicle-mounted electric power generation system for fuel-cell hybrid vehicle, vessel, airplane, and robot.    ADVANTAGE - The number of components required for the structure can be reduced so that the workability at the time of attachment can be improved.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fastening structure of the fuel cell stack.    End plate (8)    Tension plate (9)    Engaging lug (18)    Engaging portion (18a)    Concave portion (19)
NOVELTY - An apparatus has a movable iron core (28) which is fixed to the vicinity of the close surface of a valve housing (30) and valve seat (26). A rip (40) which covers the closed surface of the valve housing and valve seat at the side of gas discharge is formed at the valve housing.    USE - Used for a valve apparatus used for injectors (claimed) of fuel cells.    ADVANTAGE - Fastening of the close surface of valve housing and valve seat can be prevented even if the water adhering to the wall of outflow side flow path freezes.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of injector. (Drawing includes non-English language text)    Injector (12)    Outflow side flow path (24)    Valve seat (26)    Movable iron core (28)    Valve housing (30)    Rip (40)
NOVELTY - A seal structure has a seal (14) which is heat hardened and formed in the seal region of an anode separator (16) and cathode separator (17) overlaid in which the sealing material coated on the anode separator is made to contact. The height of the lamination direction at the time of hardening of the seal is higher than the height of the lamination direction of the seal in the electric power generation state of the fuel cell.    USE - Used for a seal structure of fuel cells such as solid polymer electrolyte type fuel cells.    ADVANTAGE - The non-uniformity on the surface of seal can be suppressed efficiently by hardening the seal.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for seal structure production.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a fuel battery cell.    Single cell (10)    Electrolyte film (11)    Seal (14)    Anode separator (16)    Cathode separator (17)
NOVELTY - The apparatus has two high voltage electrodes (21) provided between flexible substrates, and two ground electrodes (22) facing the high voltage electrodes has through hole air tightly connected to opening (25) provided between the back regions of high voltages electrodes using a sealing material (91). An exhaust gas block (90) made of materials such as fluroresin, glass or ceramics, consisting of electrical insulation in evacuation port (73), connects to through hole via a partition (92) which isolates conduction of gas between the high voltage electrodes.    USE - For manufacturing thin film photoelectric transducer e.g. thin film solar cell.    ADVANTAGE - The partition provided in the exhaust gas block, isolates conduction of gas in the through hole, hence the evacuation port suppresses the discharge between the two high voltage electrodes by connecting the through hole with the partition, thus reduces the cost and width measurement of the apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic large view of the thin film photoelectric transducer manufacturing apparatus. (Drawing includes non-English language text)    High voltage electrodes (21)    Ground electrodes (22)    Opening (25)    Evacuation port (73)    Exhaust gas block (90)    Sealing material (91)    Partition (92)
NOVELTY - A notch portion divides substrate region into test region in upper side and solder fillet formation region in lower side. The notch portion is provided in both end sides of width direction of solder fillet surface.    USE - For infrared-data communication module.    ADVANTAGE - The generation of offset of optical axis of photoelectric transducer is suppressed while the contact failure is prevented even when the reflow processing is performed.    DESCRIPTION OF DRAWING(S) - The figures shows the perspective, top, rear and bottom views of the infrared-data communication module.    Substrate (2)    Light-emitting element (3a)    Light receiving element (3b)    Resin package (4)    Connecting terminal (5)
NOVELTY - Apparatus includes parabolic reflectors having main mirror and sub mirror with orthogonal cylindrical surface, to condense sunlight to rectangle shape. A biconvex toroidal lens (1) formed in the center section of a cooling water tank (32) has an injection window of barrel shape, which rotates with respect to axis separated in parallel from focal line, for vertical incidence of laser beam (13) to optical axis of sold-state laser medium (11).    USE - For sunlight excitation laser apparatus.    ADVANTAGE - Highly efficient solar excitation is performed and passage of high density parallel sunlight in laser medium is ensured.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory diagram of the sunlight excitation laser apparatus.    Convex toroidal lens (1)    Solid-state laser medium (11)    Laser beam (13)    Cooling water tank (32)    Concave toroidal mirror (37)
NOVELTY - The sealing material (2) has a first region that is in contact with the light receiving surface of the solar cell, and the second region that is in contact with the back surface of the solar cell. The adhesive force of the first region to the solar cell is formed smaller than the adhesive force of the second region to the solar cell. The first and second regions contains resin material for sealing, and an additive agent for increasing the adhesive force to the solar cell. The amount of the additive agent contained in the first region is smaller than the second region.    USE - Used as electric power source for, e.g., house, building.    ADVANTAGE - Improves the reliability of the photovoltaic module by suppressing the damage accumulated in the collector electrode provided on the light receiving surface side.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the photovoltaic module.    Sealing material (2)    Light receiving surface side supporting member (3)    Back surface side supporting member (4)    Wiring materials (5)    Light receiving surface side electrode (7a)    Back surface side electrode (7b)
NOVELTY - This invention claims a portable solar charger. An outer shell is configured with a solar collecting plate which is used to absorb the light from the external light source, convert the light energy into the electric energy and send the electric energy to lithium polymer to store by a control circuit. It can output the different voltage to charge the different electronic products. When charging, it can prevent the over-charge and over-discharge of the lithium polymer battery and the inverse of the solar collecting plate. It has the advantages that it can be easily carried, and it can not be restricted by environment and can be used widely.
NOVELTY - This invention claims the electrolyte for lithium-ion battery and lithium-ion battery comprising the electrolyte. The electrolyte comprises non-water organic solvent, lithium salt and propyl acetate compound shown in formula (1). R1 is CnH2n+1 (n is more than 5 and no less than 0). R2 is CmH2m+1(m is no more than 5 and no less than 3). This compound is electrochemically stable within its working voltage. At the same time, it has a relatively low melting point and viscosity. As electrolyte co-solvent, it is capable of effectively improve the low temperature performance of lithium-ion battery. This invention has the following advantages. It improves the conductivity of irons in the electrolyte and extends its liquid state range. The lithium-ion battery comprising the electrolyte has a satisfactory cyclic performance under normal temperature or under a temperature of -20 centigrade. The average discharging voltage and the discharging capacity of the lithium-ion battery comprising the electrolyte under a low temperature are also improved.
NOVELTY - This invention claims the anode material of alkaline storage batter. The material comprises nickel hydroxide powder, cobalt additive and cementing substance. Wherein, the anode material further comprises metal powder. The metal is chosen from one kind or several kinds of vanadium, titanium, molybdenum, manganese, columbium, hafnium, zirconium, yttrium and tantalum. The alkaline storage battery is provided by the invention with anode material. The alkaline storage battery has better incipient and several circulatory local action performance. It also has higher discharge capacity.
NOVELTY - The invention claims a two-filament miner lamp with macromolecule lithium battery, which belongs to the new product of the field of electronic power supply. It has small cubage and light weight. It has long time for switching on the lamp. It has long longevity. It has no pollution. The capability for displaying the electric quantity can calculate the work time of miner lamp. It adopts two-filament miner bulb to guarantee that it can have two irradiative light sources. It is mainly used for the field of coal mine, mine, fire protection, ocean work, fieldwork and so on. The invention uses the macromolecular lithium battery as main source of electrical power. It makes the cubage and weight of the miner lamp the smallest among present like products. The capability for displaying electric quantity can guarantee that the user knows the electric quantity state of the miner lamp.
NOVELTY - The separator has a notch whose corner shape corresponds with that of manifold of fuel cell. Reactive gas or coolant of fuel cell is supplied to the notch.    USE - For polymer electrolyte fuel cell and membrane electrode assembly (MEA).    ADVANTAGE - The size can be reduced and flow of reactive gas or coolant can be smoothened.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the separator.    Manifold (15,17)    Drainage portion (15c)    Separator (20)    Passageway (34,35)
NOVELTY - The adhesive tape (10) has a metal foil (1), and an adhesive agent layer (2) comprising electroconductive particles (3) and an insulating adhesive-agent composition (4) provided on one side of the metal foil.    USE - For connecting several photovoltaic cells in solar cell module (claimed).    ADVANTAGE - The adhesive tape can suppress the reduction in product yield, increase the operability of photovoltaic cells and decrease the cost of solar cell module.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the adhesive tape.    Metal foil (1)    Adhesive agent layer (2)    Electroconductive particles (3)    Insulating adhesive-agent composition (4)    Adhesive tape (10)
NOVELTY - An electrochemical cell capable of low-temperature operation comprises an anode, a cathode, and a non-aqueous electrolyte provided between the anode and cathode. The anode comprises a subfluorinated carbonaceous material which is a multiphase material having an unfluorinated carbon component.    USE - As lithium battery (claimed).    ADVANTAGE - The electrochemical cell provides good electronic performance at low temperatures.    DETAILED DESCRIPTION - An electrochemical cell capable of low-temperature operation comprises an anode, a cathode, and a non-aqueous electrolyte provided between the anode and cathode. The anode comprises a subfluorinated carbonaceous material having an average stoichiometry CFx, where x is the average atomic ratio of fluorine atoms to carbon atoms, preferably 0.3-1. The subfluorinated carbonaceous material is a multiphase material having an unfluorinated carbon component.
NOVELTY - An electronic device comprises substrate (200) having protruding surface portion spaced from a recessed surface portion; first layer having first material on protruding surface portion, an edge portion of the first layer being aligned with an edge portion of the protruding surface portion; and second layer having second material over the recessed surface portion, having an edge portion contacting the edge portion of the first layer.    USE - Used as capacitor or fuel cell (claimed).    ADVANTAGE - The device has reduced size and improved performance.    DETAILED DESCRIPTION - The electronic device comprises substrate having protruding surface portion spaced from a recessed surface portion; first layer having first material on protruding surface portion, the edge portion of the first layer being aligned with the edge portion of the protruding surface portion; and second layer having second material over the recessed surface portion, having the edge portion contacting the edge portion of the first layer. The first material has chemical affinity toward the second material such that the edge portion of the second layer adheres to the edge portion of the first layer. The second layer extends over the recessed surface portion. An INDEPENDENT CLAIM is included for a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure is a view of a process step in manufacturing a capacitor.    Substrate (200)    First conductive layer (202)    Second conductive layer (206)    First layer (210)    Cavities (216)
NOVELTY - The carbon support includes a proton-conductivity providing group (40) e.g. sulfonic acid group, sulfoalkyl group and a hydrogen peroxide decomposing group (100) e.g. phosphoric acid group, phosphoalkyl group which are formed on carbon particle surfaces and in carbon particle pores. Preferably, a water-repellent film is provided on carbon particle surfaces and in the carbon particle pores.    USE - For membrane electrode assembly of fuel cell in fuel cell power system of electronic equipment (all claimed).    ADVANTAGE - Improves stability of fuel cell for extended periods.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) an electrode material; and    (2) a fuel cell power system; and    (3) an electronic equipment.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic illustration of carbon support.    Cathode (4)    Primary carbon particles (5)    Secondary carbon particles (7)    Proton-conductivity providing group (40)    Hydrogen peroxide decomposing group (100)
NOVELTY - The apparatus has a collector (12) e.g. photovoltaic cell, defining the shape of a pentagon, and a concentrator including pentagon shaped reflectors e.g. reflective plastic materials, symmetrically arranged around the collector. Each reflector is disposed at an angle relative to a plane of the collector and has an edge aligned with one of the sides of the collector. The reflectors are positioned at an angle relative to the plane of the collector. A tracking mechanism and a controller track the movement of an incident light source e.g. sun, and focus the collector towards the sun.    USE - Used for collection and conversion of light energy (claimed) e.g. sunlight, moonlight, lightning, artificial light, reflected light, refracted light and ultra violet (UV) radiation, into energy e.g. electrical power, recharging a battery of an electronic device e.g. cellular telephone, computer and personal digital assistant (PDA), and mounting on a building, vehicle and remote location, in the industrial, municipal, residential and personal applications.    ADVANTAGE - The apparatus is small and lightweight, produces enhanced solar concentration, and eliminates the need for a tracking system and additional lenses, thus making the apparatus cost effective.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a solar water heater.    Collector (12)    Tubing array (54)
NOVELTY - Provided is a cylindrical lithium ion secondary battery, which advances a current interruption time, improves thermal stability, and prevents explosion and ignition phenomenon by operating a safety vent rapidly upon overcharging.    DETAILED DESCRIPTION - The cylindrical lithium ion secondary battery (100) comprises: an electrode assembly (110); a center pin (120) that is united to the electrode assembly (110), is formed by compression-molding a polymer resin, and is molten at predetermined temperature; a can (130) for accommodating the electrode assembly (110) and the center pin (120); and a cap assembly (140) that is united to the upper part of the can (130). The center pin (120) further includes a gasification member that is released to the outside of the center pin (120) when the center pin (120) is molten at predetermined temperature.
NOVELTY - Provided is a lithium secondary battery, which shows an improved binding force between a molding resin coupled to the top of a bare cell and a cap plate, and thus improves adhesion of a protection circuit board and secondary protection device to the top of a cap assembly.    DETAILED DESCRIPTION - The lithium secondary battery (100) comprises a bare cell (110) and a protection circuit board (150) coupled to the top of the bare cell by way of a molding resin (160), wherein the bare cell includes: an electrode assembly formed by winding a cathode plate, an anode plate and a separator for insulating the cathode plate from the anode plate; a can (120) for housing the electrode assembly; a cap assembly including a cap plate (131) for sealing the top opening of the can and electrode terminals inserted into through holes formed on the cap plate. In the lithium secondary battery, the cap plate has grooves (138,138') into which the molding resin is inserted while the resin is molded.
NOVELTY - A hydrogen production device using a photovoltaic power generation system and a solid polymer electrolyte is provided to increase production efficiency of hydrogen by feedbacking only an input current of a solid polymer electrolyte fuel cell and tracking the maximum power point using a duty ratio, thereby supplying the maximum current to the solid polymer electrolyte.    DETAILED DESCRIPTION - A hydrogen production device using a photovoltaic power generation system and a solid polymer electrolyte comprises: a photovoltaic array capable of collecting light energy of sunlight; a DC/DC converter for converting the sunlight energy; an SPE(Solid Polymer Electrolyte) system capable of producing hydrogen and oxygen by electrolyzing water; and a control part for controlling the respective components, wherein generation of hydrogen is maximized by controlling an electric current through control of a switch on/off time(a duty ratio) to obtain the maximum power point, thereby supplying the maximum current to the solid polymer electrolyte system. The switch on/off time(a duty ratio) is controlled by a pulse width modulation(PWM) signal.Image 1/1
NOVELTY - Anodic oxidation of aluminum base material is performed to form alumite layer on the surface. The base material is galvanized to form galvanized layer on alumite layer. A nickel material is plated to form intermediate metal layer containing nickel on the galvanized layer. Metal plating or sputtering of noble metal is performed to base material to form noble metal layer on the intermediate metal layer. A polyimide electrodeposition coating material is electrodeposited on the noble metal layer to form polyimide resin layer and to manufacture fuel cell component.    USE - For manufacture of fuel cell component (claimed) such as pipe fitting, separator for fuel cell stack, terminal plate and end plate.    ADVANTAGE - The fuel cell component exhibiting favorable corrosion resistance even in severe corrosion environment is manufactured.    DETAILED DESCRIPTION - Anodic oxidation of aluminum base material is performed to form an alumite layer on the base material surface. Subsequently, the base material is subjected to galvanization, to form a galvanized layer on the alumite layer. A nickel material is plated with respect to the base material, to form an intermediate metal layer containing nickel as basic component on the galvanized layer. Metal plating or sputtering of noble metal is performed with respect to the base material, to form noble metal layer on the intermediate metal layer. A polyimide electrodeposition coating material is electrodeposited on the noble metal layer to form a polyimide resin layer. Thus, a fuel cell component is manufactured.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional drawing of laminated structure of corrosion resistant film. (Drawing includes non-English language text)
NOVELTY - An electric deionization apparatus has a cell structure comprising a desalination chamber, an anion exchange film, an anode chamber filled with an anode, a cathode chamber, an anion exchange film and an anion exchanger, arranged in order.    USE - As fuel cell oriented water treating apparatus (claimed).    ADVANTAGE - The electric deionization apparatus is compact, inexpensive, has high durability, and removes carbonic acid component in water in the desalination chamber efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of the arrangement of ion exchange resin of electric deionization apparatus.
NOVELTY - The polyester film is a biaxial oriented film containing polyethylene naphthalene dicarboxylate as main component. The polyester film has thermal contraction rate of 0.0-2.0% and 0.1-0.8% along longitudinal direction and width direction respectively, when heat-processed at 200degreesC for 10 minutes. The polyester film has Young's modulus of 6500 MPa or more along longitudinal direction.    USE - As substrate used for solar-cell for power supply of timepiece, mobile telephone and portable terminal.    ADVANTAGE - The polyester film has excellent dimension stability, strength and curl resistance, and provides solar-cell with high productivity.
NOVELTY - The lithium-ion battery pack has a card-type edge material (5) integrally fixed to one end surface of lithium-ion battery (1), while connecting connection leads (12a,12b) of card-type edge material to an electrode terminal (4) and battery case (2) of the lithium-ion battery. An integrated circuit (IC) tag is incorporated within the card-type edge material, and thermal protective element is connected between connection lead and electrode terminal.    USE - For portable electronic devices.    ADVANTAGE - A compact and highly productive battery pack is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows top view and front view of the battery pack.    Battery (1)    Battery case (2)    Electrode (4)    Card-type edge material (5)    External connection lead (10)    Connection leads (12a,12b)
NOVELTY - The CPV device (100) has a light-transparent optical element (110) that defines the focal point at which received light is concentrated. A heat spreader (150) is arranged over the focal point of optical element. The peripheral portion is extended from the center of heat spreader. The PV cell (120) is arranged on the center of heat spreader.    USE - For managing heat generated at PV cell.    ADVANTAGE - The production and maintenance cost of CPV device is reduced. The CPV device is maintained at reliable operation temperature with low cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for CPV device production method.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional side view of the CPV device.    CPV device (100)    Optical element (110)    Aperture surface (115)    PV cell (120)    Heat spreader (150)
NOVELTY - This utility model claims a solar energy cell cover for mobile telephone. It comprises placode, solar panel and transparent protective layer. The solar panel is embedded on the outer profile of the placode. The transparent protective layer is attached on the outer profile of the solar panel. Conductor contact membrane is set on the inner profile of said placode. The conductor contact passing through said placode is connected with the electrode of said solar panel. This utility model can be the component element of the mobile telephone (e.g. be back cover) without extra mobile telephone structure, and it can use the solar panel to charge the telephone continuously in order to guarantee the power supply continuously. In this way, the mobile telephone gets rid of the limitation of using time for ordinary mobile telephone, and the users can use it more conveniently.
NOVELTY - The solar cell module has display pattern resin film (F) between solar cell submodule (2) and crosslinking ethylene-vinyl-acetate (EVA) resin film (3) functioning as adhesive. The pattern is displayed on the cell module by display pattern resin film while adhering the cover glass (4) to the submodule by the EVA resin film. The region (F1) where the resin film (F) does not exist is displayed by original color of the module.    USE - For sulfurized copper indium (CIS) type thin film solar cell module for displaying pattern such as character, picture for advertisement application.    ADVANTAGE - The solar cell module excellent in reliability and conversion efficiency can be manufactured easily at low cost. The advertisement effect can be improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of sulfurized copper indium type thin film solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional and top views of the sulfurized copper indium type thin film solar cell module.    Solar cell submodule (2)    Crosslinking EVA resin film (3)    Cover glass (4)    Display pattern resin film (F)    Region (F1)
NOVELTY - A lithium ion battery has a porous elastomer made of non-metal material placed between the positive and negative electrode groups. The inner wall of positive and negative electrode groups and shell is in form of sheet or stick.    USE - For lithium ion battery.    ADVANTAGE - The battery can effectively avoid the expansion of the shell during the cycle of charging and discharging of lithium ion battery, and can be processed conveniently, and the cyclic life and safety property of the battery can be improved effectively.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the lithium ion battery.
NOVELTY - The liquid state lithium ion battery with aluminum-plastic complex film, has electrode assembly composed of anode (1), cathode (2) and separator (3), electrolytic solution and aluminum-plastic complex film (4). The electrode assembly is surrounded by mold frame (5) that formed by injection molding with the shaped electrode assembly as mould.    USE - As liquid state lithium ion battery.    DETAILED DESCRIPTION - The mould frame is produced through injection molding of multi-component organic substance with electrode assembly as mould. The multi-component organic substance is modified polypropylene or polyethylene.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the liquid state lithium ion battery.    Anode (1)    Cathode (2)    Separator (3)    Aluminum-plastic complex film (4)    Frame (5)
NOVELTY - A flexible energy storage device comprises a flexible housing; an ionic liquid electrolyte contained within the housing; an anode comprising an anode material supported on a current collector; and cathode comprising cathode material supported on another current collector. Each of the current collectors comprises a fabric substrate (101) and an electron-conductive material (102) that contains voids to enable penetration of the current collector by the electrolyte. A fabric separator is located between the anode and cathode sections that overlie one another.    USE - The energy storage device (e.g. batteries, capacitors, hybrid or asymmetric supercapacitors or capacitors) is used in garment, jacket, medical article (such as monitoring device for medical applications e.g. bandage or wound dressing), military article, portable electronic device, mobile (cell) phone or radio (claimed).    ADVANTAGE - The device does not affect the textile properties of the host garment, in terms of thermal properties, mechanical properties of the fabric (e.g. strength, elasticity and drape of the fabric), moisture management (i.e. moisture flow and wicking of material through hydrophobic and hydrophilic regions of host garment), barrier and airflow properties.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a garment, jacket, medical article, monitoring device, bandage, wound dressing, military article, portable electronic device, mobile phone or radio.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of a current collector used in energy storage device.    Fabric substrate (101)    Electron-conductive material (102)    Current collector tab (103)    Electro-active intercalation material (104)
NOVELTY - An electroconductive carbon support has a graphitized surface layer. The magnitude (La) of six-membered ring surface (carbon plane) direction of microcrystal is 4.5 nm or more, measured by X-ray diffraction method.    USE - For electrode catalyst used for fuel cell such as polymer electrolyte fuel cell (both claimed) used as power supply for moving vehicle such as electric vehicle.    ADVANTAGE - The electroconductive carbon support provides polymer electrolyte fuel cell having excellent durability.    DESCRIPTION OF DRAWING(S) - The figure shows the relationship of magnitude of six-membered ring surface direction of microcrystal and voltage decreasing rate. (Drawing includes non-English text)
NOVELTY - An electrode catalyst consists of a metal catalyst containing a metal, and an aromatic heterocyclic compound having a 6-membered cyclic structure containing heteroatom. The metal contained in the metal catalyst is directly involved in an electrode reaction. The metal has metal oxidation potential of 0.5-1.5 V. The heteroatom has metal coordination ability and does not involve directly in the electrode reaction. The aromatic heterocyclic compound is heterogeneously adsorbed and coordinated on the surface of the metal catalyst through the heteroatom.    USE - For electrochemical cell such as lithium ion battery, electrical-double layer capacitor and dye-sensitized solar cell for fuel-cell single cell used for fuel cell (all claimed) used for water-electrolysis device, hydrohalic-acid electrolysis device, brine-electrolysis device, oxygen enricher, humidity sensor and gas sensor.    ADVANTAGE - The electrode catalyst with excellent catalyst performance, is efficiently manufactured.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of electrode catalyst.
NOVELTY - A superior chamber (12) includes diaphragm and gas supply/exhaust port (11). An inferior chamber (15) has heating board (13) and gas suction/exhaust port (14), which can be opened and closed freely. Several lamination ovens (1) with vacuum degasification units (18) are connected in series.    USE - For manufacturing panels of solar cell such as amorphous-silicon type solar cell and polycrystalline-silicon type solar cell and also sheets, film, base material etc.    ADVANTAGE - The energy loss is inhibited, while attaining space saving and workforce reduction, by the arrangement of lamination ovens. The mass-production property is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the lamination apparatus.    Lamination oven (1)    Gas supply/exhaust port (11)    Superior chamber (12)    Heating board (13)    Suction/exhaust port (14)    Inferior chamber (15)    Degasification units (18)
NOVELTY - A photon conversion component formed on light-incident side of a substrate, is provided proximate to photovoltaic (PV) cell. The photon conversion component has photon conversion material that converts photons in a spectral region having a shorter wavelength to photons in a spectral region having longer wavelength while photovoltaic device is in operation. A protective layer formed on light-incident side of photon conversion material, blocks the incident photons at wavelengths that are harmful to photovoltaic cell, substrate and photon conversion component.    USE - For polymer solar cell.    ADVANTAGE - The photons having longer wavelength are of less damaging to photovoltaic cell and are converted more efficiently into electrical current than photons having shorter wavelength. Higher photon conversion efficiency is realized and the lifetime of the cell is increased due to reduced damage from ultraviolet (UV) light to polymer solar cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for method of producing electricity.    DESCRIPTION OF DRAWING(S) - The figure shows a structural view of the photovoltaic cell.    Photovoltaic device (100)
NOVELTY - The dye sensitizing type photoelectric conversion apparatus comprises photosensitizing dye (I) or another dye (II), and exhibits photoelectric conversion efficiency more than photoelectric conversion efficiency of the dye.    USE - For solar cell.    ADVANTAGE - The dye sensitizing type photoelectric conversion apparatus has favorable optical absorption rate and photoelectric conversion efficiency, and provides high performance and inexpensive solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the principal portion sectional drawing of the dye sensitizing type photoelectric conversion apparatus. (Drawing includes non-English text)    Transparent substrate (1)    Transparent electrode (2)    Semiconductor layer (3)    Electrode layer (5)    Counter electrode (6)
NOVELTY - The battery has positive electrode (1) containing anode mix and negative electrode (2) containing cathode mix, and an aqueous electrolyte containing lithium salts dissolved in non-aqueous solvent. The cathode mix contains occlusion and discharge materials respect to carbon-nano fiber so that volume ratio is 1.2 or more. The quantity of lithium salt in electrolyte is 10-4 or more by weight ratio respect to carbon-nano fiber, and density of lithium salt is 0.05 mol/decimeter(dm)3 or less.    USE - For use as power supply in portable machines.    ADVANTAGE - Since the lithium salt is contained in the non-aqueous electrolyte, the protective film originating in lithium salt is formed in the surface of carbon nano fiber, hence the origination of the film in the structural component at the time of charging, is suppressed by maintaining a tangle space in carbon-nano fiber. Thus the current-collection property of the negative electrode at the time of charging and discharging, is maintained and hence an excellent cycle characteristic with improved high capacitance is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic longitudinal cross-sectional view of cylindrical battery.    Positive electrode (1)    Negative electrode (2)    Polyethylene separator (3)    Electrode group (4)    Battery case (5)    Sealing board (6)    Gasket (7)    Positive electrode lead (8)    Negative electrode lead (9)    Insulation rings (10,11)
NOVELTY - A fuel pellet comprises a chemical solution, a heating element (148) and a chemical catalyst (150) covered by a protective layer (152) isolating the chemical catalyst from the chemical solution at ambient temperature.    USE - For producing hydrogen used for fuel cell used as power supply for electronic device (both claimed) such as computer, electrical appliances, automobile motor, camera, light and domestic power unit. Fuel cell includes proton exchange membrane (PEM) fuel cell, alkaline fuel cell (AFC), phosphoric-acid fuel cell (PAFC), solid oxide fuel cell (SOFC), and molten carbonate fuel cell (MCFC).    ADVANTAGE - Hydrogen is produced at high rate using the fuel pellet.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) fuel cell cartridge; and    (2) hydrogen generating apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the chemical reaction system.    Hydrogen generating system (140)    Cells (142)    Base (144)    Heating element (148)    Catalyst (150)    Protective layer (152)
NOVELTY - The solar module has a hollow section with an opening for enabling light (42) to enter into the hollow section. A photoactive layer (28) absorbs the light emitted to an inner wall and outer wall of the hollow section for converting the absorbed light into electric current.    USE - For converting light into electric current.    ADVANTAGE - The efficiency and reliability of solar energy collection is improved.    DESCRIPTION OF DRAWING(S) - The figure illustrates a quantum dots used in fabrication of photoactive layer of the thin film photovoltaic panels.    Photoactive layer (28)    Quantum dots (30)    P-type region (32)    N-type region (34)    Conductive layer (41)    Light (42)
NOVELTY - The fuel cell has a hydrogen-ion conductive polymer electrolyte membrane (11) formed between an anode (12) and cathode (13). A separator has a flow channel for supplying and discharging fuel to and from the anode and another separator has a gas flow channel for supplying oxidizing gas to and from the cathode. The water-repellent layers (31,32) are formed on each side of the electrolyte membrane so as to surround the anode or cathode.    USE - For mobile device such as cellular phone, notebook personal computer (PC), personal digital assistant (PDA), video camera and digital still camera. Also used for electric scooter.    ADVANTAGE - The power generation characteristics is improved without lowering the fuel utilization efficiency and the adhesion of electrodes to electrolyte membrane is ensured, by suppressing the swelling and deformation of the portion of the electrolyte membrane upon hydration of membrane electrode assembly or supply of organic fuel to cell for power generation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for manufacturing direct oxidation fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows an enlarged sectional view of the fuel cell.    Hydrogen-ion conductive polymer electrolyte membrane (11)    Anode (12)    Cathode (13)    Water-repellent layers (31,32)    Anode catalyst layer (33)
NOVELTY - The device has analog-to-digital converter elements (2a-2c) as a voltage detection element detecting voltages of fuel cells (1a1-1a6, 1b1-1b6, 1c1-1c6) within fuel cell blocks (1a-1c). An analog-to-digital converter element (2z) serves as another voltage detection element to detect voltage of an operating power source of the former detection element. The operating power sources of detection elements are supplied from voltages of the inside and outside of the blocks, respectively, where the source of the latter detection element is less variable than the source of the former detection element.    USE - Used for detecting voltage of a fuel cell of a fuel battery stack in a fuel cell system that utilizes power by connecting the power generated by the fuel cell to a commercial power system used in a home.    ADVANTAGE - The configuration of the device allows to detect the false detection of the analog-to-digital (A/D) converter elements due to the voltage reduction of the fuel cells, thus preventing the false detection of cell voltage detection data.    DESCRIPTION OF DRAWING(S) - The drawing shows a block representation of a fuel cell voltage detection device.    Fuel cell stack (1)    Fuel cell blocks (1a-1c)    Fuel cells (1a1-1a6, 1b1-1b6, 1c1-1c6)    Analog-to-digital converter elements (2a-2c, 2z)    Constant voltage source (4)    Processor (5)    Insulation unit (7)    Voltage dividing resistance circuit (8)    Buffer circuit (9)
NOVELTY - The method involves forming a light receiving region and a floating diffusion region (22) apart from each other in a semiconductor substrate (20). Translucent adhesive (31) is applied to the substrate in an area corresponding to the light receiving region. A translucent plate (30) is attached to the substrate with use of the translucent adhesive. A dam member (24) is formed on the substrate such that the translucent adhesive applied in the area corresponding to the light receiving region is prevented from flowing into an area corresponding to the floating diffusion region on the substrate.    USE - Used for manufacturing a solid-state imaging apparatus that is utilized in a digital camera.    ADVANTAGE - The dam member is formed on the substrate such that the translucent adhesive applied in the area corresponding to the light receiving region is prevented from flowing into the area corresponding to the floating diffusion region on the substrate, thus improving contact between electrodes and wires.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a solid-state imaging apparatus comprising a semiconductor substrate.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a solid-state imaging apparatus.    Package substrate (10)    Semiconductor substrate (20)    Floating diffusion region (22)    Organic film (23)    Dam member (24)    Translucent plate (30)    Translucent adhesive (31)    Gap (32)
NOVELTY - An image pickup apparatus (24) comprises a wiring board (36); a frame (38) having a framework-like shape and disposed on the wiring board; an image pickup element (40) disposed on the inner side of the frame on the wiring board; and a transparent cover disposed on the frame. The wiring board and the frame are attached to each other by thermosetting adhesive. The frame is made of a material which has a coefficient of thermal expansion lower than that of the wiring board and has rigidity higher than that of the wiring board.    USE - For camera module of electronic device, e.g. portable telephone set, personal digital assistant, notebook type computer, digital still camera and video camera.    ADVANTAGE - Achievement of reduction of distortion of image pickup element, assurance of enhancement of wire bonding performance, enhancement of soldering coupling performance, and enhancement of reliability, miniaturization, reduction in thickness and reduction in weight of the image pickup apparatus can be achieved.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a camera module (20) comprising a lens barrel (22) and a base plate (26);    (2) an electronic device; and    (3) a method for fabricating an image pickup apparatus    DESCRIPTION OF DRAWING(S) - The figure is an exploded perspective view of the camera module.    Camera module (20)    Lens barrel (22)    Image pickup apparatus (24)    Base plate (26)    Wiring board (36)    Frame (38)    Image pickup element (40)
NOVELTY - The fuel cell (20) has anode and cathode provided with corresponding electrocatalyst. A proton exchange membrane is provided between the anode and the cathode. A fluid fuel stream is directed to and oxidized at the anode. An electrically conductive fuel delivery layer (14) has fuel stream side and anode side provided between the fluid fuel stream and the anode. The fuel delivery layer has hydrophilic porous graphite impregnated with a fuel permeable polymer.    USE - For liquid feed fuel cells such as direct methanol fuel cell, direct formic acid fuel cells (DFAFC) used for battery replacement, mini and microelectronics such as portable electronic devices, sensors such as gas detectors, seismic sensors and infrared sensors, electromechanical devices, automotive engines, transportation power generators, power plants etc.    ADVANTAGE - The fuel cell using highly concentrated fuel as a feed and deliver fuel at a uniform and diluted concentration across the anode can be provided efficiently and also the uniform concentration can be provided independent of spatial orientation of the fuel cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) system for distributing and diluting concentrated liquid fuel solution across electrode; and    (2) method for delivering fuel to anode of liquid feed fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded view of liquid feed fuel cell.    Fuel delivery layer (14)    Cathode current collector (16)    Fuel inlet opening (17)    Liquid feed fuel cell (20)    Channels (23)    Gas outlet opening (25)
NOVELTY - An electrolyte (330) comprises a ring compound (1), and an oxidation-reduction derivative.    USE - For improving photoelectric efficiency of dye-sensitized solar cell (claimed).    ADVANTAGE - The electrolyte provides dye-sensitized solar cell with improved photoelectric efficiency.    DETAILED DESCRIPTION - An electrolyte comprises a ring compound of formula (1), and an oxidation-reduction derivative.    R1-R4=H, (un)substituted (1-30C alkyl, 2-30C alkenyl, 2-30C alkynyl, 1-30C alkoxy, 6-30C arylalkyl, 6-30C aryloxy, 1-30C heteroalkyl, 1-30C heteroalkyloxy, 2-30C heteroaryloxy, 2-30C heteroarylalkyl, or 3-30C alkyloxy);    X=element with a lone electron pair;and    n=4 to 10.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic cross sectional view of the dye-sensitized solar cell.    Semiconductor electrode (310)    Electrolyte (330)    Transparent conductive oxide substrate (311)    Semiconductor layer (312)    Counter electrode (320)
NOVELTY - Provided are a lead plate which is installed in the cap plate of a can type secondary battery, and a can type secondary battery using the lead plate which is prevented in the separation of a resin and a protection circuit part from a cap assembly.    DETAILED DESCRIPTION - The lead plate (210) comprises a bottom surface part (214) which is closely adhered to a cap plate (110); and a side wall part (212) which is formed at the one surrounding part of the bottom surface part so as to be vertical to the upper side of the cap plate, wherein the connection part between the bottom surface part and the side wall part is thinner than the thickness of the side wall part. Preferably the connection part is a bent part (216) formed by bending the side wall part vertically at the bottom surface part closely adhered to the cap plate.
NOVELTY - A heater (35) is integrally provided inside a package (28). A display unit displays the generated electric power and reports the occurrence of abnormality.    USE - Fuel cell apparatus e.g. solid polymer type fuel cell apparatus, melting carbon type fuel cell, solid-oxide type fuel cell apparatus, portable fuel cell apparatus, etc.    ADVANTAGE - Freezing of the fuel cell apparatus is prevented reliably due to the provision of heater integrally inside the apparatus, without increasing the number of parts. Local overheating is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the front view of the fuel cell apparatus. (Drawing includes non-English language text)    Modifier (3)    Fuel cell (6)    Heat exchanger (11)    Water pump (14)    Package (28)    Heater (35)
NOVELTY - The polyester film has application layer with refractive index of 1.40-1.70, formed on single or both surfaces of a base material layer with particle content of 0.0005-0.01 wt%, with thickness of 20-150nm. The total light transmittance of the film exceeds over 85%. The thermal contraction rate of the film in both longitudinal direction and in width direction during processing of film at 200 o?C is 0.1-1.0%. The difference between the absolute values of heat shrink rate in longitudinal direction and in width direction is 0.45% or less.    USE - For amorphous silicon solar cell substrates.    ADVANTAGE - The transparency of the biaxial orientation polyester film is improved and high energy conversion efficiency is ensured.
NOVELTY - The back surface protection sheet comprises base films (1,5) of unstretched and white films. A vapor deposition film is provided on the vapor deposition thin film layer (3) with the inorganic acid compound along the surface of a support-unit film (4). A stacked unit stacks the surface of the base films and vapor deposition film.    USE - For solar cells.    ADVANTAGE - The dimensional stability and electric power generation efficiency are improved and excellent in environmental resistance such as hydrolysis resistance, weather resistance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional side view of the back surface protection sheet for solar cells.    Base films (1,5)    Adhesive layer (2)    Vapor deposition thin film layer (3)    Support-unit film (4)
NOVELTY - The non-aqueous electrolyte secondary battery consists of an anode (22), a cathode (23), a separator (24) and an electrolyte containing high molecular compound and electrolyte liquid. The separator has Gurley air permeability of 80-300 second/100 cc. The open circuit voltage of pair of anode, and cathode at full charging state, is 4.25-4.5 V.    USE - For electronic device such as mobile telephone and notebook-type personal computer.    ADVANTAGE - The non-aqueous electrolyte secondary battery has excellent cyclic characteristics, and suppresses deterioration of separator characteristics.    DETAILED DESCRIPTION - The separator contains polyolefin resin. The high molecular compound is a copolymer containing polyvinylidene fluoride or vinylidene fluoride, and hexafluoropropylene. The electrolyte liquid contains carbonyl ester compound which contains propylene carbonate and ethylene carbonate, and lithium salt.    DESCRIPTION OF DRAWING(S) - The figure shows a an enlarged section of the battery device.    Anode (22)    Anode collector (22a)    Cathode (23)    Separator (24)    Gel electrolyte layer (25)
NOVELTY - The system includes an oxidation gas flow passage (37) connected with the cathode. A storage tank (40) which contains the water soluble oxygen dissolution solvent is connected with a dissolution unit. A solvent supply passage (38) for delivering the oxygen containing solvent is connected with the oxidation gas flow passage.    USE - Fuel cell system for power generation.    ADVANTAGE - Lowering of battery performance due to water content in the cathode is avoided by using the solvent.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the fuel system. (Drawing includes non-English language text)    Fuel gas passage (25)    Blower (30)    Storage tank (40)    Oxidation gas flow passage (37)    Solvent supply passage (38)
NOVELTY - The diaphragm has a porous film containing void filled with a cross-linking ion exchange resin having covalently bonded cation exchange group. The porous film has thickness of 40-120 microns and porosity of 45% or more. The diaphragm has tension rupture intensity ratio (PMD/PTD) of tension rupture strength (PMD) of porous film in film flow direction and tension rupture strength (PTD) of direction opposite to film flow direction of 10 or less.    USE - For direct liquid type fuel cells.    ADVANTAGE - The diaphragm has high photon conductivity and compatible in imperviousness of liquid fuel, and provides direct liquid type fuel cell having high battery output.    DESCRIPTION OF DRAWING(S) - The figure shows the conceptual diagram of the basic structure of polymer electrolyte fuel cell.    Battery partition (1a,1b)    Fuel flow hole (2)    Oxidizing agent gas distribution hole (3)    Cation exchange membrane (6)    Fuel chamber (7)
NOVELTY - The system comprises a gas-liquid mixing tank (3) provided with a diatomaceous-earth filter (4) which adsorbs formaldehyde of a by-product of the mixer of gas and liquid, according to the electrochemical reaction of a positive electrode (7) and a negative electrode (6). The system obtains an electromotive force according to the electrochemical reaction.    USE - Liquid-fuel direct supply type fuel cell system e.g. direct methanol fuel cell system used for supplying electric power suitable for distributed power supply, moving objects, small portable devices, computers, and household.    ADVANTAGE - The causative agent of sick house syndrome is removable, by a simple structure.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the liquid-fuel direct supply type fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Gas-liquid mixing tank (3)    Diatomaceous-earth filter (4)    Negative electrode (6)    Positive electrode (7)
NOVELTY - A compound electrolyte film is obtained by filling a hole provided on at least one portion of hydrophobic porous base material surface which grafts a nitrogen-containing monomer, using a polymer of proton dissociative monomer.    USE - For fuel cell (claimed) such as liquid-fuel supply type fuel cell e.g. polymer electrolyte fuel cell, and direct methanol supply type fuel cell.    ADVANTAGE - The compound electrolyte film effectively suppresses methanol permeability and provides fuel cell with high proton-conductivity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of compound electrolyte film.
NOVELTY - The separator consists of an intermediate layer and an electroconductive resin layer which is formed by electrodeposition, sequentially laminated on a metal substrate. The intermediate layer consists of nickel, palladium, platinum, copper, silver, gold, ruthenium, rubidium, zinc, lead, tin and/or metal alloys. The resin layer contains an electrically conductive material.    USE - For fuel cell e.g. polymer electrolyte fuel cell.    ADVANTAGE - The separator has excellent strength, corrosion resistance and electrical resistance.    DETAILED DESCRIPTION - The metal base consists of stainless steel, iron, iron nickel alloy, aluminum, aluminum alloy, copper, copper alloy, titanium, titanium alloy, magnesium and/or magnesium alloy. The electrically conductive material is carbon particles, carbon nanotube, carbon nano fiber, carbon nanohorn and/or corrosion resistant metal. An INDEPENDENT CLAIM is included for manufacture of separator.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the separator.    Separator (1)    Metal substrate (2)    Groove portion (3)    Intermediate layer (4)    Resin layer (5)
NOVELTY - The concrete mixer truck has a flexible solar cell module (3) attached to surface of rotating drum (2), and a battery (4) for storing electric energy generated by the solar cell module. A cleaning apparatus (20) has a rotating brush (21) for cleaning outer surface of the solar cell module.    USE - For conveying flow concrete from concrete manufacturing plant to field.    ADVANTAGE - The productivity of electric energy is improved, and load to engine, exhaust-gas generation and noise generation are suppressed. The cleaning of contamination adhered to solar cell module can be performed efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of concrete mixer truck. (Drawing includes non-English language text)    Rotating drum (2)    Solar cell module (3)    Battery (4)    Cleaning apparatus (20)    Rotating brush (21)
NOVELTY - Several aluminum tubes (5) and corrugated fins (6) are attached to a tank by brazing using a flux coating to form a heat exchanger. A resin layer (12) is coated at the inner surface of the heat exchanger forming the water flow path, so as to cover the residue flux (24).    USE - For manufacturing heat exchanger such as radiator, evaporator for fuel cell (claimed) used in fuel cell electric vehicle (FCEV).    ADVANTAGE - Since the resin layer is formed on the flux coating, elution of residue flux to the circulating water is prevented. The need for cleaning process to remove the residue flux is eliminated. Hence manufacturing work hour is reduced and productivity of heat exchanger is increased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for heat exchanger for fuel cells.    DESCRIPTION OF DRAWING(S) - The figure shows an expanded sectional view of the heat exchanger.    Tube (5)    Corrugated fin (6)    Resin layer (12)    Residue flux (24)
NOVELTY - A base layer (2') is formed on an elongate heat resistant substrate (1) by coating a liquid containing metal oxide semiconductor fine particle continuously on the substrate and a porous layer (2) having a porous element is formed by baking the base layer continuously. An electrode layer (3) is formed on the porous layer by coating a liquid (3') containing a metallic compound on heated porous layer. An adhesive layer (4) of resin material and a base material (5) bonded together is laminated on the electrode layer and the substrate is exfoliated continuously.    USE - For dye-sensitized solar cell.    ADVANTAGE - The productivity of oxide semiconductor electrode is improved since all the processes involved in manufacture of the electrode are made into a roll-to-roll process using the elongate heat resistant substrate.    DETAILED DESCRIPTION - A base layer of interposition layer is formed on the substrate by coating a liquid which is compositionally different with liquid used for forming porous layer, on the substrate. The porous layer is formed on the base layer of interposition layer. The porous layer is coated with a dye sensitizing agent after endless belt shaped heat resistance substrate exfoliation process.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of oxide semiconductor electrode manufacturing method. (Drawing includes non-English language text)    Heat resistant substrate (1)    Porous layer (2)    Base layer (2')    Electrode layer (3)    Coating liquid for electrode layer formation (3')    Adhesive layer (4)    Base material (5)
NOVELTY - An electrolyte film (I) consists of an electrolyte with which porous film having ionic conductivity, is filled.    USE - For polymer electrolyte fuel cell (claimed).    ADVANTAGE - The porous film and filled electrolyte has excellent affinity. The electrolyte film provides polymer electrolyte fuel cell with excellent ionic conduction, strength and electrical power generation performance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of porous film which involves forming a polymer alloy film containing polymer for base material, having ionic conductivity.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional schematic drawing of electrolyte film.    Electrolyte film (100)    Electrolyte films (110,120)
NOVELTY - The fuel cell (10) has solid polymer electrolyte membrane (5) that contacts the surfaces of anode (6) and cathode (7). A continuous three-dimensional pore structured liquid fuel holding portion (16) made of polymeric foam holds temporarily the fuel supplied to anode in the state of liquid. A vapor liquid separation film (20) positioned between liquid fuel holding portion and anode, transmits only gas component of fuel to anode. The surface resistance value of liquid fuel holding portion is 0-1012 Omega/ohm. The porosity of liquid-fuel holding portion is 50-95%.    USE - For e.g. solid oxide fuel cell use as power supply in electronic portable apparatus.    ADVANTAGE - The impurity adhesion on vapor liquid separation film is reduced. The vaporization supply to anode from vapor-liquid separation film can be performed stably hence the electric power generation characteristic is stabilized.    DESCRIPTION OF DRAWING(S) - The figure shows model sectional view of polymer electrolyte fuel cell structure.    Solid polymer electrolyte membrane (5)    Anode (6)    Cathode (7)    Polymer electrolyte fuel cell (10)    Liquid fuel holding portion (16)    Vapor liquid separation film (20)
NOVELTY - A fuel cell electric power generation unit (1) has fuel cell stack having fuel cells connected in series. An oxidizing agent supply pump (32) supplies oxidizing agent to cathode of each fuel cell. A low oxygen concentration gas supply unit supplies low oxygen concentration gas containing oxygen concentration of 21% or less, for mixing with oxidizing agent. A voltmeter (11) measures cell voltage of each fuel cell. The supply of the low oxygen concentration gas is controlled when the measured average cell voltage of fuel cell stack, is larger than threshold voltage.    USE - For polymer electrolyte fuel cell system.    ADVANTAGE - The cathode electric potential is reduced, by reducing the oxygen concentration of the oxidizing agent supplied to the fuel cells during low load electric power generation. The deterioration of cathode material is suppressed. Water jamming in gas passageway is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for operating method of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system.    Fuel cell electric power generation unit (1)    Voltmeter (11)    Control unit (12)    Oxidizing agent supply pump (32)    Humidifier (33)
NOVELTY - A controller calculates static requirement of fuel cell system output according to present load state. The output limiting value is calculated. The dynamic requirement output is calculated based on the limiting value. The maximum dynamic requirement output is set as dynamic requirement output correction value. When difference between correction value and static requirement value is larger than preset value, the dynamic requirement output is set as requirement output. When the difference is less than preset value, the correction value is set as requirement output.    USE - For fuel cell system having polymer electrolyte fuel cell, used in vehicle.    ADVANTAGE - The variation in the power generation requirement is reduced reliably, and favorable electric power generation control processing is carried out without deteriorating the transient characteristics of the requirement power.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system output requirement generation method.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the electric power requirement calculation process for the fuel cell system. (Drawing includes non-English language text)
NOVELTY - The fuel cell has cooling medium flow path (70) in between surfaces of metal separators (24,26). The flow path has several flows channels (70a) between protrusions (50,64). An entrance side cooling medium connector (72a) connects cooling medium supply communicating hole (32a) which stacked meander protrusions (52a,66a) differing in mutual phase. An exit side cooling medium connector (72b) in the vicinity of cooling medium discharge communicating hole (32b) has stacked meander protrusions (52b,66b) differing in mutual phase.    USE - For e.g. polymer electrolyte fuel cell for electric power generation cell.    ADVANTAGE - The area efficiency of an electric power generation can be improved effectively. A homogenous and draining improvement in-plane reaction distribution can be obtained.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of the cooling medium flow path formed between metal separators. (Drawing includes non-English language text)    Metal separators (24,26)    Cooling medium supply communicating hole (32a)    Cooling medium discharge communicating hole (32b)    Protrusions (50,64)    Meander protrusions (52a,52b,66a,66b)    Cooling medium flow path (70)    Cooling medium flow channels (70a)
NOVELTY - An anion exchange membrane and a cation exchange membrane are arranged between a cathode and an anode, forming a desalination chamber (2) and an electrode chamber (3). The desalination is performed by filling the both chambers with an ion exchanger and making the desalination chamber to transmit the to-be-processed water with specific flow-rate. A constant-flow-rate valve (7) is provided in the discharge flow-path of concentrated water and the flow-rate is controlled.    USE - For adjusting flow-rate of electric deionization apparatus used for processing water supplied to modifier and circulating-cooling-water system in domestic-use polymer electrolyte fuel cell.    ADVANTAGE - The water of small flow-rate is processed with the small-sized deionization apparatus efficiently, while removing the foreign materials easily. A favorable quality is maintained with the treated water of the deionization apparatus.    DETAILED DESCRIPTION - The constant-flow-rate valve is pressure-fluctuation compatible flow-rate valve. The driving of the deionization apparatus is stopped regularly and the circulation of to-be-processed water is interrupted. A tube coil is provided in the discharge pipe-path (6) of the to-be-processed water and a flow-rate is controlled. The tube coil is positioned in the discharge flow-path of the concentrated water. The coil curvature radius of the tube coil is 2-25mm in the tube internal diameter of 0.3-1mm of the tube coil.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the electric deionization apparatus. (Drawing includes non-English language text)    Electric deionization apparatus (1)    Desalination chamber (2)    Electrode chamber (3)    Inlet-tube path (4)    Supply line (5)    Discharge-pipe path (6)    Constant-flow-rate valve (7)
NOVELTY - The battery has several upper flanges (34-94) and lower flanges (36-96) whose one end is bent towards front surface insulating sheets (32-92) and other end is bent towards back surface insulating sheets (30-90) formed in a predetermined region. The upper flanges are attached to an upper-side contact element (100) and lower flange are attached to a lower-side contact element (102).    USE - For battery.    ADVANTAGE - The battery can be cooled more efficiently and size of the battery is reduced by bending one end of the upper and lower flanges towards front surface insulating sheets and other end is bent towards back surface insulating sheets formed in a predetermined region.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery pack, which has several upper flanges (34-94) and lower flanges (36-96) whose one end is bent towards front surface insulating sheet (32-92) and other end is bent towards back surface insulating sheets (30-90) formed in a predetermined region. The upper flanges are attached to an upper-side contact element (100) and lower flange are attached to a lower-side contact element (102) for connecting each battery electrically. The positive electrode terminal and negative electrode terminal of the battery is connected to an electrode so that the positive and negative electrode terminals of the battery penetrate through a hole formed in the upper-side contact element. The distance between the electrode accommodation region of casings (33-93) and upper flanges is equal to the distance between the electrode accommodation region and lower flanges.    DESCRIPTION OF DRAWING(S) - The figure shows a front view of the battery pack.    Batteries (20-80)    Back surface insulating sheets (30-90)    Front surface insulating sheets (32-92)    Casings (33-93)    Upper flanges (34-94)    Lower flanges (36-96)    Upper-side contact element (100)    Lower-side contact element (102)
NOVELTY - An optical functionality sheet (2) performs limited radiation of an incident light within a specified injection angle range, with respect to a light guide plate (1) arranged at the lower surface side. A reflective surface (3) with larger directional reflective characteristics in the lower surface (1b) of light guide plate, reflects the light towards one end side surface (1a) of the light guide plate. The one end side surface of the light guide plate condenses the light by the total reflection and refraction and reflex action inside the reflective surface.    USE - For solar cell (claimed).    ADVANTAGE - High efficient sunrays are utilized and hence the condensing efficiency is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar heat collecting device that has heat collecting tube arranged at one end side surface of the light guide plate.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of the sunlight collector. (Drawing includes non-English language text).    Light guide plate (1)    One end side surface (1a)    Lower surface (1b)    Optical functionality sheet (2)    Reflective surface (3)
NOVELTY - A non-aqueous electrolyte composition contains electrolyte salt, non-aqueous solvent, chain-shaped carbonate ester having 13-20C hydrocarbon group or halogenated hydrocarbon group, and sulfone having multiple bond and/or cyclic sulfonate ester.    USE - For non-aqueous electrolyte secondary battery (claimed) such as lithium ion non-aqueous electrolyte secondary battery used for portable electronic devices such as camcorder, digital camera, mobile telephone, portable information terminal and notebook-type computer.    ADVANTAGE - The swelling deformation of battery exterior during preservation at high temperature, is prevented by using the non-aqueous electrolyte composition.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the battery element of non-aqueous electrolyte secondary battery. (Drawing includes non-English language text)    Battery element (20)    Anode (21)    Cathode (22)    Non-aqueous electrolyte composition layer (23)    Separator (24)
NOVELTY - The plate has two outer molded parts (2a, 2c) and an inner molded part (2b) that is arranged between the outer molded parts. The molded parts (2a-2c) are connected with each other such that two outer flow fields (F3, F4) and two inner flow fields (F1, F2) are formed. The inner flow fields are sealingly separated from each other. One of the inner flow fields is connected with one of the outer flow fields for a reaction medium, and the other inner flow field is formed for a cooling medium of one-side or both-sides of the inner molded part.    USE - Used for a stack of a fuel cell (claimed) e.g. polymer electrolyte fuel cell, of a vehicle.    ADVANTAGE - One of the inner flow fields is connected with one of the outer flow fields for the reaction medium, and the other inner flow field is formed for the cooling medium of one-side or both-sides of the inner molded part, thus enabling a simple, compact structure, which is to be manufactured, of a coolable bipolar plate and improving an efficiency of the fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure schematically shows an exploded view of a bipolar plate.    Inner flow fields (F1, F2)    Outer flow fields (F3, F4)    Outer molded parts (2a, 2c)    Inner molded part (2b)    Openings (5a-5d)
NOVELTY - A cooling device has a base housing (12) for a perpendicularly standing holder, where the device is formed by laser welding. The base housing has a closed and liquid-sealed cooling medium chamber with an inlet (14) and an outlet (15) for cooling liquid, e.g. cooling water. The base housing has a number of homogeneous receivers (16), in which individual battery cells with their base region are received such that a base is admitted by the cooling medium that is guided into the chamber for cooling. The housing is formed from two composite parts that are attached to respective base plates (22).    USE - Used for cooling a battery that is utilized in a hybrid drive of a vehicle (claimed).    ADVANTAGE - The cooling device with the battery cells is formed by laser welding, providing a pressure-tight and explosion-proof cooling device, and hence the components of cells remain within the housing and are not exposed to the environment, even in the case of the explosion of individual battery cells. The flow optimized design of the cooling medium chamber facilitates good and even cooling of the battery cells with even temperature distribution. The cooling device is compact, lightweight and requires less space and material.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic perspective view of a cooling device for batteries.    Base housing (12)    Inlet (14)    Outlet (15)    Homogeneous receivers (16)    Base plates (22)
NOVELTY - A method for coating a substrate (A) with at least one conductive or semiconductive layer (I) involves applying (I) in a thermal spraying process using a colloid dispersion containing the conductive or semiconductive material in colloidal form.    USE - The process is specifically used to prepare a photovoltaic layer system (preferably having a mesoporous semiconductor layer less than 100 microns thick), especially a sensitization cell (all claimed). The sensitization cells are typically solar cells.    ADVANTAGE - The layers (I) (specifically relatively thin, porous layers of TiO2 with controllable functional properties) are obtained in an efficient and inexpensive manner. The coatings have a high specific surface and active surface    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a method for preparing a photovoltaic layer system using the above coating method; and    (2) a photovoltaic laminate system prepared using the above coating method.
NOVELTY - Depositing dye sensibilized plastic membrane or Nano carbon tubes on front electrode of silicon solar cell, and covering ITO transparent conductive glass layer by the said membrane or Nano carbon tubes constitute new structure of silicon solar cell. The new structure possesses dual P-N junction so as to increase absorption of sunlight in larger wavelengths of solar spectrum by solar cell as well as raise photoelectric conversion efficiency of solar cell evidently.    USE - For solar cells.
NOVELTY - The system has fuel gas circulation circuit which circulates a fuel off gas discharged from fuel cell. A circulation pump pumps the fuel off gas in the circuit. A control apparatus controls the drive of the circulation pump. The control apparatus stops the drive of the circulation pump at the time of predetermined low temperature.    USE - For fuel cells e.g. solid polymer electrolyte type fuel cell mounted on electric trains, two wheeled or four wheeled motor vehicles, aircrafts, ship, robot etc.    ADVANTAGE - Damage to the circulation pump is prevented so that the efficiency of fuel cell system can be improved efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart for control of circulation pump. (Drawing includes non-English language text)
NOVELTY - An electrolyte composition contains an ionic conductive polymer, electrolyte salt compound and organic compound (1).    USE - For electrolyte film, composition for anode film for secondary battery (all claimed) such as lithium cell used as power supply for small electronic-electric equipments such as mobile devices such as mobile telephone and notebook computer.    ADVANTAGE - The electrolyte composition has high ionic conductivity and transport number, and forms electrolyte film with excellent interlayer adhesiveness. A secondary battery using the electrolyte film has stable and high capacitance.    DETAILED DESCRIPTION - An electrolyte composition contains an ionic conductive polymer, electrolyte salt compound and organic compound of formula (1): M(OR1)(OR2)(OR3).    M=3B group element of periodic table;    R1-R3=-(CH2CH2O)nR4 or -Si(R5)(R6)(R7), one or more of R1-R3 are -(CH2CH2O)nR4;    R4=alkyl, alkenyl, phenyl or alkylphenyl group;    R5-R7=alkyl, alkenyl, phenyl, alkylphenyl, alkyloxy, alkenyloxy, phenyloxy, alkyl phenyloxy, fluoroalkyl, acryloxy, alkyl, methacryloxy alkyl or nitrogen-containing alkylene group;and    n=integer of 1-50.
NOVELTY - A solar cell unit (402) comprises: (A) a cylindrical shaped solar cell comprising: a rigid substrate (403) that is either (i) tubular or (ii) a solid rod; a back-electrode (404) circumferentially disposed on the substrate; a semiconductor junction layer (410) circumferentially disposed on the back-electrode; and a transparent conductive layer (412) circumferentially disposed on the semiconductor junction; and (B) a transparent tubular casing circumferentially disposed onto the cylindrical shaped solar cell.    USE - For a solar cell assembly used for converting solar energy into electrical energy.    ADVANTAGE - The transparent tubular casing, filler layer, antireflective layer, water-resistant layer, or combination of the layers form a package to maximize and maintain solar cell efficiency. The layers also provide physical support and prolong the life time of the solar cells. The transparent tubular casing layer further has excellent ultraviolet (UV) shielding properties and good water proofing characteristics. The use of multiple layers reduces costs and/or improves the overall properties of the casing, such as overall weight.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of an elongated solar cell.    Casing (310)    Filler layer (330)    Solar cell (402)    Substrate (403)    Back-electrode (404)    Semiconductor junction (410)    Conductive layer (412)
NOVELTY - A transparent conductive substrate including a metal grid is provided to prevent a metal grid from being deformed by fixing a metal grid to a concave part of a transparent substrate.    DETAILED DESCRIPTION - A transparent substrate(110) includes an upper surface(110a) of a predetermined level and a plurality of concave parts(112) recessed from the upper surface by a predetermined depth. A grid(120) has an upper surface(120a) of the same level as the upper surface of the transparent substrate, made of a metal thin film filled in the concave part of the transparent substrate. A conductive passivation thin film(130) is flatly extended to a portion on the transparent substrate without an unevenness part so as to cover the upper surface of the transparent substrate and the upper surface of the grid. The transparent substrate is made of a polymer substrate capable of being bent.Image 1/1
NOVELTY - A method for fabricating a silicon solar cell is provided to reduce optical loss by effectively decreasing the reflectivity of incident light on the surface of a silicon substrate.    DETAILED DESCRIPTION - In forming an unevenness on the surface of a silicon substrate, a transcription layer is formed between the silicon substrate and a mold substrate. An adhesion blocking layer is disposed on a part of the mold substrate facing the silicon substrate to help attach and detach of the substrate. The silicon substrate and the mold substrate are pressed at uniform pressure to transform the transcription layer into a pattern on the silicon substrate. By using the pattern as an etch stop layer, the silicon substrate is etched in an etch solution. The pattern is removed to form a plurality of protrusions on at least one surface of the silicon substrate. The transcription layer is a composition made of a thermosetting or photocurable compound.Image 1/1
NOVELTY - The photoelectric transducer (10) has a counter electrode (12) consisting of a base material (11) with an area narrower than the area of a base material (13) of a working electrode (16). The photoresist (18) is provided in the state of covering the side portion of the base material (11) and the side portion of an electrolyte layer (17).    USE - For solar cell.    ADVANTAGE - The photoelectric transducer having an outstanding electric power generation characteristic is obtained by preventing deterioration of electrolyte or sensitizing dye due to heat by eliminating the need for performing heating process for performing sealing operation.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional view of the photoelectric transducer.    Photoelectric transducer (10)    Base materials (11,13)    Counter electrode (12)    Working electrode (16)    Electrolyte layer (17)    Photoresist (18)
NOVELTY - A back surface protection sheet (1) has a coloring layer (13) and a water-resistant-resin layer (14) laminated on the surface of the vapor-deposition thin film layer (12). The gas-barrier laminated film (10) of the back surface protection sheet, is formed by laminating the vapor deposition thin-film layer containing an inorganic acid compound on the single side surface of the base material layer (11).    USE - For solar cell module (claimed) used for solar cell.    ADVANTAGE - The back surface protection sheet has excellent design component, weather resistance, damp-proof property and provides solar cell molecule having excellent durability and weather resistance.    DETAILED DESCRIPTION - A back surface protection sheet has a coloring layer and a water-resistant-resin layer laminated on the surface of the vapor-deposition thin film layer. The gas-barrier laminated film of back surface protection sheet, is formed by laminating vapor deposition thin-film layer containing inorganic acid compound on the single side surface of the base material layer. The back surface protection sheet has coloring layer and weather-resistant layer which are formed by laminating a non-hardened film layer and non-hardened resin layer on the surface of the vapor deposition thin film layer and irradiating using electron beam. The non-hardened film layer contains an electron beam hardened type acrylic-type ink and the non-hardened resin layer contains a coating agent which consists of an acrylic-type oligomer as main component.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional side view of the back surface protection sheet.    Back surface protection sheet (1)    Gas-barrier laminated film (10)    Vapor deposition thin-film layer (11)    Coloring layer (13)    Weather-resistant-resin layer (14)
NOVELTY - A composition containing water-repellent material, electroconductive material and shape retention material is coated on a gaseous diffusion layer (1) to form a water-repellent layer (2). A catalyst electrode layer (3) containing an electrolyte material and a solid polymer electrolyte membrane (4) are formed on the water-repellent layer. The gaseous diffusion layer and solid polymer electrolyte membrane are bonded by thermocompression, such that the the water-repellent layer and the catalyst electrode layer are interposed.    USE - Used for a solid polymer electrolyte-type fuel cell.    ADVANTAGE - The process enables the efficient production of solid polymer electrolyte-type fuel cell has good adhesiveness and electric power generation efficiency.    DETAILED DESCRIPTION - A composition containing water-repellent material, electroconductive material and shape retention material is coated on a gaseous diffusion layer to form a water-repellent layer. A catalyst electrode layer containing electrolyte material having a glass transition temperature higher than the softening temperature of the water-repellent material, and a solid polymer electrolyte membrane are formed on the water-repellent layer. The gaseous diffusion layer and solid polymer electrolyte membrane are bonded by thermocompression, such that the water-repellent layer and catalyst electrode layer are interposed. The water-repellent is polytetrafluoroethylene.    DESCRIPTION OF DRAWING(S) - The figure shows the production of a fuel cell.    Gaseous diffusion layer (1)    Water repellent layer (2)    Catalyst electrode layer (3)    Solid polymer electrolyte member (4)    Laminate (5)
NOVELTY - The secondary battery comprises an ionic conductive electrolyte, a separator, an anode and a cathode. The cathode contains a polymer, a lithium salt and a normal temperature fused salt. The separator fixes the ionic conductive electrolyte, and is clamped between anode and cathode.    USE - For electronic device such as electrical double layer capacitor and electrochemical device.    ADVANTAGE - The secondary battery has excellent cycle characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the secondary battery.
NOVELTY - An electric element contacts the discharge such as electrolyte liquid discharged from a safety valve (2) when pressure in the electrical storage element container exceeds predetermined pressure. The electrical characteristic of electric element is changed at time of contacting electrolyte liquid. The electrical characteristic change of the electric element is detected by a detector (7).    USE - For e.g. lithium ion secondary cell module used in notebook type computer, small portable apparatus and motor vehicle and also applicable for nonaqueous electrolyte secondary battery such as lithium cell, electrical double layer capacitor, polymer battery and radical battery.    ADVANTAGE - The operation condition of safety valve is detected with sufficient reliability using simple structure.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the lithium secondary battery module.    Lithium secondary battery (1)    Safety valve (2)    Restricted plate (3)    Detector (7)    Lithium secondary battery module (8)
NOVELTY - The method involves removing 80 percent or more of cation molecules (14) from film. The solid polymer electrolyte and cation molecule are dissolved in a solvent.    USE - For manufacturing a high proton conductive electrolyte film (claimed) used for electrochemical device e.g. polymer electrolyte fuel cell, water electrolysis apparatus, hydrohalic-acid electrolyzer, brine electrolysis apparatus, oxygen and/or hydrogen concentrator, humidity sensor, gas sensor.    ADVANTAGE - Provides a film that can maintain relatively high proton conductivity upon repeated swelling and contracting.    DESCRIPTION OF DRAWING(S) - The figures are the cross sectional models showing the manufacturing operation of the high proton conductive electrolyte film.    Solid polymer electrolyte membrane (10)    Polymer chain (12)    Anion (12a)    Cation molecules (14)
NOVELTY - The oxygen quenching property coating material contains dye and oxygen-permeable macromolecule as a binder. The average molecular weight of oxygen-permeable macromolecule lies in the range of 80000-300000.    USE - For oxygen-concentration measuring device (claimed) used for fuel battery cells.    ADVANTAGE - Provides a securable oxygen-concentration measuring device.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the oxygen-concentration measuring device. (Drawing includes non-English language text)
NOVELTY - A non-aqueous electrolyte composition contains electrolyte salt, non-aqueous solvent and chain-shaped carbonate ester having 13-20C hydrocarbon group or halogenated hydrocarbon group.    USE - For non-aqueous electrolyte secondary battery (claimed) such as lithium ion non-aqueous electrolyte secondary battery used for portable electronic devices such as camcorder, digital camera, mobile telephone, portable information terminal and notebook-type computer.    ADVANTAGE - The secondary battery comprising non-aqueous electrolyte composition has improved discharge capacitance maintenance factor during repeated charging and discharging. The deterioration of battery performance during charging and discharging is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the battery element of non-aqueous electrolyte secondary battery. (Drawing includes non-English language text)    Battery element (20)    Anode (21)    Cathode (22)    Non-aqueous electrolyte composition layer (23)    Separator (24)
NOVELTY - The absorber mat is made from electrically-conducting ethylene-propylene diene monomer (EPDM) polymer. This is of a grade which satisfies the requirements of the following standards for use with drinking water: KTW D1 AND d2; DVGW W-270, Kat D1 and D2; NF XP P 41-250-1/-2/-3 and Oe-Norm B5014-1 D and E    USE - In solar heating systems for drinking water and for ponds and terraria.
NOVELTY - The utility model claims a multi-functional solar light, belonging to the field of solar light fitting technology. The utility model places controller and storage battery in the electric appliance box and installs moveable supporting stand on the electric appliance box. The moveable supporting stand can be used as supporting frame of the light body when it is laid flatly and has the function of light blocking and eye protection when it is moved to the upside of the light. The utility model has simple structure, can make the best use of solar energy to be fieldwork illumination, interior illumination, student eye protection illumination, herdsman tent illumination and so on. It can not only save non-renewable energy resource, but reduce the power-wasting costs. It has predominant social effects.
NOVELTY - This invention provides a preparation method for organic receptor photovoltaic nanomaterials composed of metal porphyrin and fullerene. The nanomaterials are obtained through orderly axial covalent-linking between metal porphyrin and fullerene, and various one-dimension, two-dimensional or three-dimensional nanomaterials can be prepared through changing the number and location of carboxyl substituents in fullerene. Nanomaterials have strong absorption in UV and visible region, and great prospect in photoelectric conversion nanotechnology.
NOVELTY - The quasi-solid and nano-multiple gel electrolyte and produce method and application is to equably mix nanograde additive into gelated electrolyte system with polymer coagulant or small molecule coagulant to get the quasi-solid and nano-multiple gel electrolyte. Compared with the common gel electrolyte, it solves the problem about sealing liquid state electrolyte batteries and leaking to enhance charge transmission ability and increase ionic steady pervasion current and apparent diffusion coefficient of redox and improving general capability of quasi-solid gel batteries. This electrolyte is using for dye-sensitized solar cell and fuel cell to enhance photovoltage, short circuit current density, photoelectric conversion efficiency and long time stability to dye-sensitized solar cell.
NOVELTY - Protonic conductive ionic liquid is one new kind of ionic liquid possessing unique physical and chemical performances. The present invention provides protonic conductive ionic liquid synthesized withprotonic acid and amide or aza-oxa (thio) cyclic organic compound. The protonic conductive ionic liquid has low viscosity, wide liquid phase temperature range and high heat stability. It may be addedwith different additives or compounded with polymer material and plasticizer to prepare excellent nonaqueous liquid electrolyte and polymer electrolyte possessing ionic conductivity comparable with that of water solution system. In addition, it has the features of low cost and no toxicity. It may be used as acid catalytic reaction medium or organic synthesis, and as electrolyte material for fuel cell, thermal sulfide cell and other electrochemical system.    USE - For solid electrolyte cells.
NOVELTY - The present invention discloses conducting lithium gel film containing porous polymer skeleton and its preparation process. The preparation process includes following steps: 1. preparing porous polypropylene glycol modified polyvinylidene fluoride or polyether sulfone film through phase conversion; 2. preparing electrolyte through mixing carbonate, lithium salt, polyglycol and diisocyanate at 10-20 deg.c; 3. soaking the porous film in the electrolyte at 10-20 deg.c for 10-30 min; and 4. treating electrolyte adsorbing porous film at 60 deg.c for 8-10 for cross-linking to form gel. The conducting lithium gel film has high strength, stable shape, high lithium salt electrolyte loading amount and conductivity of 10less than-3greater than-10less than-2greater than S/cm, and is suitable for use in polymer lithium cell with integrated diaphragm and electrolyte.    USE - For battery separators.
NOVELTY - An electricity generation device (4) using solar power, comprises a first photovoltaic member having a reflection mirror and a solar cell positioned above the mirror with a light incident plane facing downward towards the mirror; and a line connecting the solar cell. The mirror has reflection plates piecing side by side into a circular dish and each constituting a sector of the mirror subtending a central angle of 0 to less than 180degrees. A point on a reflection plate is perpendicular to the plate. At least a second photovoltaic member is identically structured with the first photovoltaic member.    USE - As an electricity generation device.    ADVANTAGE - The electricity generation device focuses sunlight beams on the solar cell and thus only a limited number of solar cells are required. The electricity generation device is able to make the best use of the sunlight without employing a large piece of solar panel yet delivering an even greater amount of electricity. The reflection plates can be made of the plastic material with the reflective electroplating coating, a stainless plate and the mirror, thus driving the manufacturing cost of the electricity generation device even lower.    DESCRIPTION OF DRAWING(S) - The figure is a schematic diagram showing the electricity generation device.    Solar power harness assembly (1)    Battery (2)    Electricity generation device (4)    Photovoltaic members (11)
NOVELTY - A fuel cell electrode catalyst comprises a conductive carrier and catalytic metal particles. The catalytic metal is noble metal, noble metal-rare earth, noble metal-transition metal, or noble metal-transition metal-rare earth. The conductive carrier has a specific surface area of greater than or equal to 650 m2/g. The amount of catalytic metal per 1 cm2 of the electrode is not greater than 0.0001 mg.    USE - As an anode catalyst for a solid polymer fuel cell.    ADVANTAGE - The electrode catalyst does not reduce the power of a fuel cell in spit of a reduction in the used amount of catalytic metal, e.g. platinum (Pt). The carbon monoxide adsorption amount of the electrode catalyst is greater than or equal to 30 mL/g.Pt.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a solid polymer fuel cell having an anode, a cathode, a polymer electrolyte membrane, and the fuel cell electrode catalyst; and    (2) a method for evaluating a fuel cell electrode catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows a relationship between anode platinum amount and carbon monoxide absorption amount in connection with an initial performance of 0.6 V.
NOVELTY - The lithium secondary battery has negative-electrode active layer containing negative-electrode active material and negative-electrode binder comprising silicon particles or silicon alloy particles, arranged on the surface of a negative electrode collector. The particle size of the silicon particles and silicon alloy particles is 100 nm or less and the average particle diameter is 7-25 microns.    USE - For mobile communication apparatus and portable electronic devices such as laptop computer, mobile telephone, notebook personal computer, personal digital assistant (PDA) etc.    ADVANTAGE - Since the silicon particles are used as a negative electrode active material, an excellent cycle characteristics and a high-energy densification are achieved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of lithium secondary battery.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the battery.    Positive electrode (1)    Negative electrode (2)    Separator (3)    Aluminum lamination packing (6)    Closure (7)
NOVELTY - A porous layer (20) is formed on electrode-side current collecting layer (14) so that the gas such as carbon dioxide is discharged from methanol at a speed of 10-5000 cm/s, when the differential pressure of porous layer is 100 kPa. The interface of gases is formed in porous layer to form a gas layer between fuel electrode catalyst layer (13) and porous layer.    USE - For use as power source in portable device.    ADVANTAGE - The transmission rate of liquid fuel from outer side of porous rate and water can be reduced, thus preventing the loss by crossover of liquid fuel.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell. (Drawing includes non-English language text)    Electrode catalyst layer (11)    Polymer electrolyte membrane (12)    Fuel electrode catalyst layer (13)    Electrode-side collecting layer (14)    Porous layer (20)
NOVELTY - The complex impedance of fuel cell is measured under measurement conditions at which only the gas composition of fuel pole side gas is different, and measurement conditions at which only the gas composition of air pole side gas is different to obtain a graph of real portion resistance difference. A decision is then made from which of the fuel pole side interface and the air pole side interface, an arc in the plot of fuel cell is derived under work condition. The fuel and air pole side interface resistance are determined by performing fitting on the call plot.    USE - For fuel cell such as solid oxide fuel cell and polymer electrolyte fuel cell in electric power generation system.    ADVANTAGE - The interface resistance can be calculated even if the thickness of electrolyte in the cell for fuel cell is small or the area or profile at the joint is not identical on the fuel pole side and the air pole side. The assembly of electric power generation system comprising the fuel cell is made easy.    DESCRIPTION OF DRAWING(S) - The figure shows the model of the plot of the cell for calculation object fuel cell. (Drawing includes non-English language text)
NOVELTY - A signal processing circuit (103) is electrically connected to an antenna circuit (102) and to a battery (104), e.g. lithium battery. The antenna circuit receives a radio signal via a booster antenna using electromagnetic induction. The radio signal is input to the battery via the signal processing circuit, thus charging the battery. The signal processing circuit includes a rectifier circuit (106) and a power supply circuit (108). The battery supplies electric power to a power supply circuit included in the signal processing circuit.    USE - For supplying electric power to a power receiving device, such as bicycle, motor vehicle such as electric vehicle, portable telephone, digital video camera, portable information terminal such as a mobile computer, a portable game machine, or an electronic book, an image reproduction device including e.g. DVD.    ADVANTAGE - The electronic power supply system includes an antenna circuit. With this, the need to provide a relay terminal to conduct electricity to a battery is eliminated. Power can be supplied to the battery by a radio signal without malfunctions caused by damage to or defects in a relay terminal. Since power can be supplied to a movable electronic device having a battery that is a charging device via a radio signal, charging can be conducted anytime without the need for carrying a charger or a primary cell for charging. The system is advantageous for a bicycle having a battery because the battery can be charged without using a household power supply. As a result, the user is relieved of the burden of charging the battery using a cable.    DESCRIPTION OF DRAWING(S) - The drawing shows a structure of a power receiving device.    Antenna circuit (102)    Signal processing circuit (103)    Battery (104)    Rectifier circuit (106)    Power supply circuit (108)
NOVELTY - The regulating valve (H9) comprises a piston (114) that is displaced in a predetermined direction when the pressure of hydrogen gas existing on the downstream side of a fuel supply path (74) is smaller than a specified pressure. A valve disc (112) provided inside a cylinder (110), contacts the piston when the piston displaces in the predetermined direction and opens the fuel supply path. The contact portion located between the piston and valve disc is provided with a rubber material (120) as an impact absorbing material.    USE - For fuel cell system (claimed) used in vehicle-mounted electric power generation system of fuel cell vehicle. Also suits for walking robots, ship, air craft, electric train etc.    ADVANTAGE - The abrasion and generation of deformation of valve can be suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of regulating valve provided in the fuel cell system.    Fuel supply path (74)    Cylinder (110)    Piston (114)    Valve disc (112)    Rubber material (120)    Regulating valve (H9)
NOVELTY - The method involves exposing the cathodes (107) to ambient air and supplying fuel to the anodes (108) at a pressure greater than that of the ambient air. The fuel is hydrogen.    USE - For operating a fuel cell system with passive reactant supply incorporated into electronic devices such as a cellular phone, a personal digital assistant, a satellite phone, a laptop computer, a portable DVD player, a portable CD player, a portable personal care device, portable stereo, a portable TV, a radar, a radio transmitter, radar detector.    ADVANTAGE - Extends operating time and achieves high fuel utilization. Prevents accumulation of non-reactive components. Allows stable, dead-ended operation on hydrogen for an extended period of time. Prevents loss of fuel in a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded perspective view of a fuel cell system.    Fuel cell layer (102)    Fuel supply (104)    Cathode (107)    Anode (108)    Pressure regulator (110)
NOVELTY - Electrochemical cell of an implantable medical device comprises a conductive case. A cover is welded to the case to form a hermetically-sealed housing. A cathode is disposed adjacent to a surface of the case within the housing. An anode is disposed within the housing. An immobilization system is disposed between the anode and the housing. The immobilization system minimizes movement of the anode relative to the housing and thermally insulates the anode during fabrication of the housing.    USE - For an implantable medical device.    ADVANTAGE - The immobilization system within the electrochemical cell housing restricts or minimizes movement of the anode relative to the housing. It insulates the anode from thermal energy generated during fabrication of the housing.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an immobilization system (38) of an electrochemical cell of an implantable medical device. The electrochemical cell has a housing formed by welding, and an anode disposed within the housing. The immobilization system comprises a first surface for physical contact with an interior surface of the housing. A second surface is adapted for physical contact with an exterior surface of the anode. An intermediate portion is disposed between the two surfaces. The intermediate portion has a thickness so that the immobilization system is adapted to restrict movement of the anode relative to the housing. The immobilization system comprises a material that thermally insulates the anode during the welding of the hermitically-sealed housing.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective cross-sectional view of an immobilization system.    Immobilization system (38)    Immobilization ring (100)    Chamfered edge (104)
NOVELTY - A membrane-electrode assembly (1) comprises an anode catalyst layer (11); a cathode catalyst layer (13); a polymer electrolyte membrane (12) disposed between the anode catalyst layer and the cathode catalyst layer; an electrode substrate (14) disposed on at least one of the anode catalyst layer or the cathode catalyst layer; and an oxidant supply path (141) penetrating the polymer electrolyte membrane, the anode catalyst layer, the cathode catalyst layer, and the electrode substrate and adapted to supply an oxidant.    USE - For a mixed reactant fuel cell system (claimed).    ADVANTAGE - The membrane-electrode assembly provides fuel and the oxidant to catalyst layers smoothly and consistently, and thus improves fuel cell performance. The mixed reactant fuel cell reduces production costs for a fuel cell and also reduces the size of a fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a mixed reactant fuel cell system comprising a stack containing the membrane-electrode assembly; and a fuel supplier for supplying fuel to the stack.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of a membrane-electrode assembly for a mixed reactant fuel cell.    membrane-electrode assembly (1)    anode catalyst layer (11)    polymer electrolyte membrane (12)    cathode catalyst layer (13)    electrode substrate (14)    oxidant supply path. (141)
NOVELTY - A membrane-electrode assembly for solid polymer electrolyte fuel cells, comprises an anode electrode, a cathode electrode, and a solid polymer electrolyte membrane including a polymer electrolyte composition consisting of a polymer having a cross-linking structure. The anode and cathode electrodes are disposed on opposite sides of the solid polymer electrolyte membrane. The solid polymer electrolyte composition is obtained from a mixed solution including a polymer electrolyte containing a protonic acid group, a compound containing ethylenic unsaturated groups, and a solvent.    USE - For solid polymer electrolyte fuel cells (claimed).    ADVANTAGE - The membrane-electrode assembly is provided with solid polymer electrolyte membrane having a high concentration of protonic acid groups enabling high proton conductivity and high humid condition, along with superior dimensional stability, without the membrane-electrode assembly dissolving in hot water. The solid polymer electrolyte fuel cell has excellent power generation performance and durability under a low temperature environment.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of producing a membrane-electrode assembly for solid polymer electrolyte fuel cells, comprising applying the mixed solution onto a substrate to form a dried coating film; and initiating a cross-linking reaction in the compound containing ethylenic unsaturated groups that forms the coating film.
NOVELTY - A solar cell module is provided to enhance a module design without the gradation of efficiency of the module itself by coloring along a peripheral portion of a light transmitting part.    DETAILED DESCRIPTION - A solar cell module comprises a solar cell array, resin parts and a first light transmitting part. The solar cell array is composed of a plurality of solar cells arranged into serial and parallel structures. The resin parts are formed at upper and lower portions of the solar cell array. The first light transmitting part(30a) is stably loaded on the resin part. The first light transmitting part is made of a glass material. The first light transmitting part has a colored portion. The colored portion(31) is formed along a periphery of the first light transmitting part to prevent a bus bar of the solar cell array from being exposed to the outside and improve the design of the solar cell module itself.Image 1/1
NOVELTY - A method for manufacturing a back sheet for a solar battery module is provided to reduce manufacturing costs by attaching a tedlar film on both sides of a PET film.    DETAILED DESCRIPTION - A first step, a winded PET (Poly-Ethylene terephthalate) film (2) is released by a first winder (10). A second step, an adhesive (6) is sprayed on a side of the PET film by adhesive sprayer (20). A third step, the PET film is passed through in a plurality of heating chambers (30). A fourth step, the PET film is cooled down by cooler (40). A fifth step, a tedlar film(4) is mounted with the PET film by a pressure roller (70). A sixth step, the mounted PET film is winded by a second winder (50). The temperature condition of the heating chamber is controlled as stepwise.
NOVELTY - Alignment apparatus aligns a substrate (4) mounted on a rail-shaped base (5) to a predetermined position, using a press rod (3). The rod has a low elastic rubber protrusion (6) formed in the non-contact region of the substrate, whose elasticity modulus is lower than the substrate.    USE - For aligning substrates e.g. polycrystal silicon substrate, single crystal silicon substrate and glass substrate, used in solar cell.    ADVANTAGE - Stress added to the substrate is relieved, since the thrust is absorbed by the elastic deformation of the low elastic rubber protrusion. The substrate alignment precision is improved and generation of crack of the substrate during alignment is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the alignment apparatus.    Press mechanism (1)    Rod (3)    Substrate (4)    Base (5)    Low elastic rubber protrusion (6)
NOVELTY - The fuel gas or organic fuel containing hydrogen is generated by supplying reducing agent to an anode and oxidizing agent containing oxygen to cathode, to activate fuel cell (2).    USE - For activating fuel cell e.g. polymer electrolyte fuel cell.    ADVANTAGE - The fuel cell having high durability is activated easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for activating apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of the activation apparatus.    Activation apparatus (1)    Fuel cell (2)    Reducing agent supply (3)    Hydrogen supply (4)    Hydrogen supply line (5)
NOVELTY - A heat insulation coating material containing thermal-insulating raw material is coated to at least one part of outer peripheral surface of battery case. The thermal insulating raw material consists of a phenol resin which contained hollow bead or pressure reduction bead consisting of white bait, ceramic or glass.    USE - For use to accommodate lead storage battery unit.    ADVANTAGE - Prevents liquid and heat from permeating in and off case main body which can degrade battery unit.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of a battery case for lead storage battery case.    Storage space (1-6)
NOVELTY - Ion-exchange process is performed to ionomer having ion exchange group, and with which support surface is equipped by using metal ion. Then the ionomer is detected by detecting metal derived from metal ion.    USE - For polymer electrolyte fuel cell used for domestic co-generation system, motor vehicle, optimal electric vehicle and portable power supply.    ADVANTAGE - Identifies the form of ionomer and form of metal particle efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the flow chart explaining detection method of ionomer. (Drawing includes non-English language text).
NOVELTY - An oxidizing gas purging assembly discharges oxidizing gas from the side of cathode in the fuel cell stack (33) by supplying inert gas e.g. nitrogen gas to the cathode side from a nitrogen cylinder (37) after performing quenching process for cooling the fuel cell stack during starting of the fuel electric power generation system such that dew condensation in the fuel cell stack is carried out. A fuel gas purging assembly discharges fuel gas from the side of anode in the fuel cell stack by supplying inert gas to the anode side from a nitrogen gas cylinder (36).    USE - For polymer electrolyte fuel cell electric power generation system mounted in e.g. submarine, etc.    ADVANTAGE - The deterioration of the electrolyte film is suppressed, and the quantity of inert gas required, is reduced. The volume of the electric power generation system, is reduced. The deterioration of electrode catalyst layer in the fuel cell stack is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for operating method of fuel cell electric power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the electrolyte fuel cell electric power generation system. (Drawing includes non-English language text)    Fuel cell stack (33)    Nitrogen gas cylinders (36,37)    Shut-off valves (61,64)
NOVELTY - The battery pack has a metal elastic spring (6) arranged in an impact absorbing gap (5) formed between an inner pack (3) and an exterior case (4). The ends of the spring are connected to the inner pack and exterior case. The elastic spring deforms elastically with respect to the impact acting on the battery pack and absorbs energy of impact from the surroundings.    USE - Shock resistance battery pack.    ADVANTAGE - The shock impact can be absorbed by a small elastic spring, without using a cushioning material which consumes a large space, so that the size of the exterior case is made small. Time dependent deterioration of an impact strength is decreased.    DESCRIPTION OF DRAWING(S) - The figure shows the partial top view illustrating the internal structure of the battery pack. (Drawing includes non-English language text)    Battery (1)    Inner pack (3)    Exterior case (4)    Impact absorbing gap (5)    Metal elastic spring (6)
NOVELTY - An ionic conductive electrolyte contains a polymer, lithium salt and normal temperature fused salt. The polymer is synthesized from a salt monomer containing an onium cation having a polymerizable functional group and an organic anion having a polymerizable functional group. The polymer is ion exchanged using an ion exchange compound.    USE - Used for a secondary battery (claimed) such as a lithium secondary battery, capacitor or electrochemical element.    ADVANTAGE - The ionic conductive electrolyte has good ionic conductivity. The secondary battery formed using the ionic conductive electrolyte has good cycle characteristics.
NOVELTY - The battery has a cavity portion (6) which is located in center section and an ampoule (7) containing an electrolyte liquid (8) is located in a stacked structure (5) which is located within a battery case (1). The internal outer surface of the battery faces the cavity at inner portion of a pressing board (3) and a spacer (4) so that several cylindrical synthetic-resin moldings (14,15) is formed in the internal outer surface along taper surfaces (14a,14b) where a diameter expands towards an electric power generation element (2).    USE - For water-activated battery mounted on missile, for supplying power during flying operation.    ADVANTAGE - The reliability of the battery operation and battery performance are improved efficiently, as the unexpected destruction of the ampoule occurred due to the impact of ampoule width is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the water-activated battery. (Drawing includes non-English language text)    Battery case (1)    Electric power generation element (2)    Pressing board (3)    Spacer (4)    Stacked structure (5)    Cavity (6)    Ampoule (7)    Electrolyte liquid (8)    Synthetic-resin moldings (14,15)    Taper surfaces (14a,15a)
NOVELTY - Pulse charging is performed when battery charging is started. Charging is stopped upon detecting that the secondary battery is fully charged, when the charging current is found to be less than predetermined value for specific time period.    USE - For charging secondary battery e.g. lithium ion battery and lithium polymer battery.    ADVANTAGE - The intermittent oscillation is prevented, and the secondary battery can be charged with a constant voltage.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining secondary battery charging process. (Drawing includes non-English language text)
NOVELTY - The porous base material having space which having three dimension space consisting of polytetrafluoroethylene is hydrophilized. Then, an ink slurry containing electroconductive substance on the hydrophilized base material, to obtain gas-diffusion electrode material.    USE - For manufacturing gas-diffusion electrode material used for solid polymer electrolyte-type fuel cell (both claimed) for electric power generation.    ADVANTAGE - The gas-diffusion electrode material having excellent electroconductivity and gaseous-diffusion property, is manufactured efficiently. The solid polymer electrolyte-type fuel cell formed using gas diffusion electrode has excellent workability and durability.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the manufacture of the gas diffusion electrode. (Drawing includes non-English language text)
NOVELTY - The electrolyte composition contains lithium salt, and a compound (A) comprising an anion having a polymerizable functional group, and cation, which does not have polymerizable functional group. The anion contains organic anion, and cation contains ammonium cation.    USE - For ionic conductive electrolyte used for secondary battery (both claimed) used as power supply for portable apparatus such as mobile telephone, notebook-type personal computer, digital camera, portable medical device and assistive equipment, and for electrolyte of membrane electrode assembly of fuel cell and dye sensitized solar cell, gel actuator, binder for electrode of secondary battery, artificial nerve axon filler for electric stimulation transmission, and other electrochemical device.    ADVANTAGE - The electrolyte composition has high ionic conductivity. The secondary battery comprising the electrolyte composition has improved cycle characteristics.    DETAILED DESCRIPTION - The electrolyte composition contains salt monomer comprising organic anion having polymerizable functional group and ammonium cation having polymerizable functional group. The electrolyte composition contains polymer synthesized from the salt monomer and polymer synthesized from the compound (A).
NOVELTY - An electrolyte containing solution (15) is discharged to hydrophobic group board (17) from coating spray (16) with electrolyte (13) dissolved in the solvent (11). The hydrophobic group board has hydrophobic portion on the board surface.    USE - Used for polymer electrolyte fuel cell used in e.g. fuel cell electric vehicle.    ADVANTAGE - Improves proton conductivity in high temperature and low humidity degree conditions of fuel cell.    DESCRIPTION OF DRAWING(S) - The figures are the explanatory drawings showing the manufacturing of electrolyte film.    Solvent (11)    Electrolyte (13)    Electrolyte containing solution (15)    Coating spray (16)    Hydrophobic group board (17)
NOVELTY - A sheet-like hydrocarbon type-electrolyte resin and a sheet-like reinforcing material having hole penetrated in thickness direction are overlapped, and pressed at temperature more than 250degreesC to obtain an electrolyte film.    USE - For manufacturing electrolyte films for fuel cells used as power supply for portable and mobile devices.    ADVANTAGE - The method provides electrolyte films having excellent mechanical strength, proton conductivity, and bondability with respect to hydrocarbon type-electrolyte resin and reinforcing material. The fuel cell containing the electrolyte film is excellent in electric-power-generation performance.    DETAILED DESCRIPTION - The hydrocarbon-type resin is polyphenylene sulfide.    DESCRIPTION OF DRAWING(S) - The figure shows the arrangement of membrane-electrode assembly of electrolyte film. (Drawing includes non-English language text)
NOVELTY - A current measurement unit (4) measures the output current of the fuel cell stack (1) and a control unit (5) controls the bleed air mixing unit (3). The bleeding air mixing unit mixes oxygen-containing gas with fuel gas when current density from the measured current value is larger than threshold value ranging between 100-150 mAcm-2.    USE - For polymer electrolyte fuel cell system to generate electric power.    ADVANTAGE - The decline in electric power generation efficiency due to excessive deficiency of bleed air and damage to a fuel electrode catalyst is reduced by mixing bleed air with fuel gas.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for control method of polymer electrolyte fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic structural block diagram of the polymer electrolyte fuel cell system. (Drawing includes non-English language text)    Fuel cell stack (1)    Fuel gas generator (2)    Bleed air mixing unit (3)    Current measurement unit (4)    Control unit (5)    Oxygen supply units (P1,P2)
NOVELTY - An electroconductive wax consists of nanocarbon and wax.    USE - For electroconductive molding material used for molded products used for separators (all claimed) of fuel cells used for motor vehicles, mobile components, and household components.    ADVANTAGE - The electroconductive wax has high surface electroconductivity.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of fuel cell with a separator.    Electrolyte board (1)    Cathode (2)    Anode (3)    Separators (4,5)    Grooves (4a,5a)
NOVELTY - The power supply device (21) has a solid polymer electrolyte fuel cell (PEFC) (22) comprising hydrogen cylinder (23) and oxygen cylinder (24) supplying respective hydrogen gas and oxygen gas to the fuel cell to generate electromotive force. The fuel cell supplies direct current to an ignition circuit (11) of a rocket (1) based on the electromotive force generated in the power supply device.    USE - For supplying direct current to ignition circuit of blast apparatus like launchers such as rocket and missile and for use at inconvenient places such as mountain range and desert area.    ADVANTAGE - A high electric current is supplied rapidly without using generator, storage battery, etc. The size of the fuel cell is reduced and high safety is ensured. The mobility of the launcher is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the launcher.    Rocket (1)    Ignition circuit (11)    Power supply device (21)    PEFC (22)    Hydrogen cylinder (23)    Oxygen cylinder (24)
NOVELTY - The power supply device has an organic radical battery (3) formed by performing oxidation and reduction reaction of nitroxyl radical compound. The charging/discharging voltage of the battery is smaller than peak voltage of pulsating current.    USE - For power supply device e.g. alternating current/direct current adapter, power cord and electrical socket plug connected with electronic device.    ADVANTAGE - The size and weight of power supply device can be reduced effectively, thus obtaining the stable output voltage.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the power supply device. (Drawing includes non-English language text)    Transformer (1,5)    Rectifier (2)    Organic radical battery (3)    Choke coil (4)
NOVELTY - The heat-resistant-resin film (11) which includes a fluororesin, contains an oil-absorption property filler which is formed in the sliding face where shoe slides. The swash plate (3) formed by a metallic substrate (3a) is made to slide the shoe indirectly through a connection portion within the housing where the coolant exists so as to fix to rotating shaft directly.    USE - For swash plate type compressor (claimed) used in air conditioner.    ADVANTAGE - Improves durability performance since scorching is prevented in dry cleaning state during oil absorption performance which provides for an excellent abrasion resistance.    DESCRIPTION OF DRAWING(S) - The figure shows an expanded sectional drawing of the swash plate.    Swash plate (3)    Metallic substrate (3a)    Metal spraying layer (10)    Heat-resistant-resin film (11)
NOVELTY - The method involves acquiring single cell voltage from voltage between two electrodes, and judging whether the acquired voltage is within predetermined voltage range of 0.75-0.95 volts. The operating temperature of the fuel cell is reduced or increased if the acquired voltage is within or lower than predetermined voltage range. The operating temperature is changed so that the ratio of variation of temperature of fuel cell in predetermined voltage range and variation of temperature in voltage lower than predetermined voltage range is 0.2-0.8.    USE - For operating polymer electrolyte fuel cell used as drive source of vehicle (claimed).    ADVANTAGE - The deterioration of the catalyst accompanying the generation of duty cycle is suppressed, thus the electric power generation performance of the fuel cell during initial stage is maintained over a long period of time and reliability of the fuel cell is improved.    DETAILED DESCRIPTION - The predetermined voltage range is set such that the oxidation of catalyst included in electrode is promoted or restoration is promoted. The range of operating temperature in voltage range lower than predetermined voltage range is 60-90 degreesC. An INDEPENDENT CLAIM is included for driving device of polymer electrolyte fuel cell, selects fuel cell for driving in voltage range lower than predetermined voltage range when detected load size of the fuel cell is smaller than set value, and selects specific fuel cell for driving in voltage range within predetermined voltage range when the detected load size is greater than or equal to set value. The operating temperature and driving voltage of specific fuel cell is lower and greater than the temperature and driving voltage of the fuel cell, respectively.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the operation of the driving device of polymer electrolyte fuel cell. (Drawing includes non-English language text)
NOVELTY - A flexible laminate comprises a set of layers forming a solar cell (12), and a set of layers forming a supercapacitor (14) electrically connected to the solar cell to store electrical energy produced by the solar cell. The solar cell comprises a photovoltaic polymer.    USE - For use in forming a photovoltaic lampshade.    ADVANTAGE - The flexible laminate provides the functions of harvesting solar energy and energy storage. The laminate can be manipulated and fixed into a variety of structures and provides an easy route to a variety of solar powered devices. The laminate can be rolled for storage and transport, can be deployed over a non-flat surface (such as on a boat), and can readily be shaped to catch maximum light.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an assembly comprising a flexible laminate and a power consuming device such as light source; and    (2) a lamp.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of a flexible laminate.    Solar cell (12)    Supercapacitor (14)    Transparent electrode layer (16)    Conducting polymer layer (18)    Aluminum electrode layer (20)    First carbon fiber layer (22)    Electrolyte layer (24)    Second carbon fiber layer (28)    Second aluminum electrode layer (30)
NOVELTY - The method involves heating domestic supply water by a domestic hot water producing installation, where volume of the water contained in the installation is higher than or equal to volume of water entering and getting heated in a hot water balloon. The domestic supply water is transferred by a thermostatic mixing valve (26) towards conduits (211) of a low temperature heating base (21), where the water is transferred by shared lots. The valve is made of thermoplastic or thermosetting plastic.    USE - Used for combined heating of individual habitat and dwelling by producing domestic hot water, and also for heating a flat and a base slab of a swimming pool for maintaining temperature of water in basin of the swimming pool during mid-season.    ADVANTAGE - The domestic supply water is transferred by shared lots, thus simplifying the implementation of water transferring process, while ensuring better regulation of temperature of the habitat and dwelling. The valve is made of thermoplastic or thermosetting plastic, thus avoiding the risk of contamination or pollution by contact during passage of water in the valve, while limiting the employment of additives such as anti-freeze agent. The method avoids the risk of stagnation of water in the heating base in order to avoid proliferation of bacteria and to eliminate impurities during the passage of water into a screen filter. The method ensures the combined heating of the habitat and dwelling with reduced installation, maintenance and operating cost. The method is simple to implement, and is adapted to renovation and replacement of existing heating installations.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a technical equipment for individual habitat and dwelling.    DESCRIPTION OF DRAWING(S) - The drawing shows a functional diagram of heating equipment.    Low temperature heating base (21)    Thermostatic mixing valve (26)    Conduits (211)    Outlet header (213)    Regulating valve (214)
NOVELTY - The element (1) has a longitudinal sleeve (8) provided with an outer surface (8A) suitable for being skimmed by a heat carrier fluid. The sleeve has an inner surface defining a cavity to be crossed by a liquid that is to be heated. A flow separator (10) is positioned inside the sleeve so as to define a set of circulation channels inside the cavity. The flow separator comprises a set of raised surfaces (11) arranged in contact with the inner surface of the sleeve for the mechanical seal between two mutually adjacent channels.    USE - Used for production of a heat exchanger for heating plant such as domestic use condensing boiler and industrial use condensing boiler.    ADVANTAGE - The design configuration of the element can be produced easily at low cost, thus permitting construction of dependable high efficiency heat exchangers.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a heat exchanger for condensing boilers.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a thermal exchange element.    Thermal exchange element (1)    Longitudinal sleeve (8)    Outer surface (8A)    Flow separator (10)    Raised surfaces (11)
NOVELTY - Weldable assembly is made from a supple or rigid film support (103) with a macro-printed circuit on one side and a series of photovoltaic cells (102) on the other, and differs in that the film has holes (104) through it corresponding with the connection points on the backs of the cells so they can be welded or brazed to couple them electrically via the printed circuit. The cells, which are polygonal, quadrilateral or circular in shape and laid out so they adjoin one another, have at least one connecting point on each side. After welding the cells and support are sandwiched between layers (112) of suitable plastic film and glass outer layers (113).    USE - Connecting photovoltaic cells in parallel and in series to provide a useful service voltage.    ADVANTAGE - The assembly enables simpler automated welding of cell connections, making for higher productivity and more reliable connection.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the photovoltaic cell and film support assembly.    Photovoltaic cells (102)    Supporting film (103)    Holes (104)    Plastic film covering layers (112)    Outer layers (113)
NOVELTY - The method involves bending a thick glass substrate (18) having thickness of at least 2 millimeters into a desired shape to form a pre-bent thick glass substrate. A mirror coating is formed on a flat-shaped thin glass substrate (9') having thickness of 1 to 2 millimeters. The thin glass substrate is laminated to the pre-bent thick glass substrate using a polymer inclusive adhesive layer (20) to form a laminate minor with a substantially parabolic shape and solar reflectance of at least 90 percent.    USE - For manufacturing mirror of concentrating solar power apparatus (claimed).    ADVANTAGE - Ensures easy minor alignment in the frame during installation. Prevents or reduces oxidation or degradation of the thin glass substrate and/or coating by providing plate that covers the edges of the substrate and coating.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of the mirror.    Thin glass substrate (9')    Thick glass substrate (18)    Adhesive layer (20)    Mounting pads (32)
NOVELTY - Production of a fuel-cell gas diffusion layer includes adding solvent, dispersant and aqueous polymer resin to carbon powder followed by mixing at high speed to prepare a dispersed solution; and adding fluorinated resin suspension to the dispersed solution followed by mixing at low speed to make carbon slurry. The carbon slurry is coated on a carbon substrate followed by drying to form a primer layer. A microporous layer is formed on the primer layer. The resultant product is thermally treated.    USE - Used for the production of a gas diffusion layer for a fuel cell, e.g. a polymer electrolyte membrane fuel cell, direct methanol fuel cell, formic acid fuel cell, or dimethylether fuel cell.    ADVANTAGE - The process reproducibly provides a gas diffusion layer with uniform thickness and no cracks. The gas diffusion layer has smaller interfacial resistance than a gas diffusion layer prepared using conventional method. The gas diffusion layer has uniform electronic conductivity for efficient electrical connection to an external electrical circuit and enough porosity for permitting easy access of fuel and reaction gas to a catalyst layer. The gas diffusion layer can be easily prepared in various shapes according to user's needs since it is easy to modify the shape of gas diffusion layer during preparation. An electrode and a fuel cell employing the gas diffusion layer show improved performance.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) an electrode for fuel cell; and    (2) a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure is a flowchart of gas diffusion layer preparation.
NOVELTY - Secondary battery comprises an electrode assembly (300) received in a receiving part (240) of a battery case (200, 220). The receiving part of the battery case is provided at an outer upper end with a depressed step so that a portion of an inner upper end of the receiving part of the battery case excluding electrode taps (310)electrode lead coupling parts of the electrode assembly is in tight contact with the upper end of the electrode assembly.    USE - For use as a lithium-ion polymer battery.    ADVANTAGE - The movement of the electrode assembly is restrained even when the secondary battery drops or an external force is applied to the secondary battery. The occurrence of short circuits inside the secondary battery is effectively prevented. The secondary battery provides further improved safety.    DETAILED DESCRIPTION - Secondary battery comprises an electrode assembly received in a receiving part of a battery case. The electrode assembly is constructed in a structure in which cathodes and anodes are stacked one on another while separators are disposed between the respective cathodes and anodes. Electrode taps extend from the stacked cathodes and anodes are coupled to electrode leads. The receiving part of the battery case is provided at the outer upper end with a depressed step so that a portion of the inner upper end of the receiving part of the battery case excluding the electrode taps electrode lead coupling parts of the electrode assembly is in tight contact with the upper end of the electrode assembly.    DESCRIPTION OF DRAWING(S) - The figure is an exploded perspective view illustrating a pouch-shaped secondary battery.    Battery case (200, 220)    Receiving part (240)    Electrode assembly (300)    Electrode taps (310)
NOVELTY - The method involves providing bipolar plates (420, 450), a membrane electrode assembly (MEA) and a bonding sheet (430). A metal layer (424) is disposed on a fuel surface, another metal layer (426) is disposed on a MEA surface, a third metal layer (454) is disposed on another MEA surface, and a fourth metal layer (456) is disposed on a air surface, such that the thickness of the layer (426) is greater than that the layer (424) and the thickness of the layer (454) is greater than that of the layer (456). The plates, MEA and sheet are laminated together for forming a bipolar/MEA assembly.    USE - Used for providing contact between bipolar plates and membrane electrode assembly of a flat panel fuel cell e.g. direct methanol fuel cell (claimed).    ADVANTAGE - The method improves the contact between bipolar plates and the membrane electrode assembly of a direct methanol fuel cell, so that no need to stack the cells together in order to achieve required level of operational voltage.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective diagram of a bipolar/membrane electrode assembly of a flat panel fuel.    Bipolar/membrane electrode assembly (400)    Bipolar plates (420, 450)    Substrates (422, 452)    Metal layers (424, 426, 454, 456)    Bonding sheet (430)    Membrane electrode assembly (440)
NOVELTY - Lithium is reacted with the active material of negative electrode (12) by bringing a metal film that is composed mainly of lithium into contact with the surface of active material layer of negative electrode through heating in a low dew-point atmosphere at 80 degrees Celsius or more and 200 degrees Celsius or less. The negative electrode is combined with positive electrode (11) to form an electrode assembly. Metal film, composed mainly of lithium, is formed on a carrier that does not chemically react with lithium. The carrier is made of organic polymer film.    USE - For producing non-aqueous electrolyte secondary battery (claimed) used as main power source for e.g. mobile communications appliances, portable electronic appliances.    ADVANTAGE - Provides non-aqueous electrolyte secondary battery having both high capacity and long life. Enables full use of high-capacity alloy materials as negative electrode active materials. Eliminates problem of large irreversible capacity when conventional graphite-based negative electrode is used in batteries and thus to realize high capacity. Ensures easier handling and improves mass productivity by forming lithium-based metal film on the carrier. Ensures stable and high speed formation of metal film by evaporating lithium in vacuum through resistance heating and bringing the steam into contact with cooled carrier.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic longitudinal sectional view of the structure of a cylindrical lithium ion secondary battery.    Positive electrode (11)    Negative electrode (12)    Separator (13)    Positive electrode lead (14)    Battery can (18)
NOVELTY - A prepreg (20) for fuel cell (10) is obtained by soaking a reinforcing glass fiber cloth in resin mixture, pre-drying the soaked-cloth to form incompletely cured bonding material, and press-curing at 60-200degreesC with the resin mixture (30-95 wt.%). The resin mixture comprises epoxy resin (20-99 wt.%, with epoxy content of 150-10000 g/equivalent); curing agent (60 wt.%); accelerator (0-30 wt.%); and additives (0-80 wt.%).    USE - As prepreg (claimed) for application to fuel cell such as methanol fuel cell for bonding together the parts and components of the cell and preventing crossover of fuel of the cell.    ADVANTAGE - The prepreg of the invention using reinforcing material (glass fiber cloth) soaked with resin mixture after hot press curing effectively controls the resin flow and provides good bonding strength, enable lower production cost as compared with that produced by traditional graphite method, good mechanical and electrical property and high bonding strength. The prepreg when applied to fuel cell provides effectively bonding together the components and parts, and prevents crossover of fuel of fuel cell, helping to the normal operation of the fuel cell. The process produces prepreg in compact size.    DESCRIPTION OF DRAWING(S) - The figure shows enlarged sectional view of the structure of fuel cell.    fuel cell (10)    prepreg (20)    bipolar board (40)    membrane electrode assembly (50)    fuel storage (60)
NOVELTY - Provided is an internal pressure divergency type high pressure hydrogen tank for a fuel cell vehicle to allow it to stand for even under a higher pressure at an identical condition by relieve the concentration of stress.    DETAILED DESCRIPTION - The high pressure hydrogen tank comprises an outer member(5) which is combined with a flexible metal hose(3) connected with a high pressure gas using part fixed on a vehicle body, forms a certain hydrogen charging space(7), and has a round shape at both end parts; and an inner member(6) which is formed along the entire inner surface of the outer member by pasting a polymer compound so as to form an elastic film. Preferably the outer member is made of a metal material; and the inner member is made of carbon black.Image 1/1
NOVELTY - The air suction type fuel cell has a cell stack (1) for main electric power generation and cell stack (2) for auxiliary electric power generation comprising several laminated unit cells (10). The water of the cell stack for main electric power generation is electrolyzed by the cell stack for auxiliary electric power generation.    USE - For use as power supply in outdoor, picnic, domestic and industrial applications, etc.    ADVANTAGE - The air suction type fuel cell that removes the moisture content produced inside efficiently can be realized, while maintaining electric power generation performance for a long time.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the air suction type fuel cell.    Cell stack for main electric power generation (1)    Cell stack for auxiliary electric power generation (2)    Unit cells (10)    End plate (24)    Bleeder valve (52)
NOVELTY - The negative electrode has a main component made from insoluble infusible base containing polyacene type framework structure expressed with a hydrogen atom and carbon atom ratio of 0.6 to 0.05. The average particle diameter of the insoluble infusible base is 2 micrometer or less. The negative electrode includes a predetermined amount of lithium per weight of the insoluble infusible base.    USE - For non-aqueous secondary battery (claimed). May be used in hybrid vehicles.    ADVANTAGE - Obtains a negative electrode which has high discharge characteristics. Obtains a non-aqueous secondary battery which has a high energy density and high output.    DESCRIPTION OF DRAWING(S) - The figure shows a graph explaining the discharge current per weight and the insoluble infusible base, and the discharge capacity per weight of an insoluble infusible base. (Drawing includes non-English language text.)
NOVELTY - The battery has a cladding material with slipping agent layer (43) for increasing the slipping property at the time of embossing to the outer surface. A double-sided adhesive tape (50) for fixing and positioning the battery main case to the inside of the rigid case, has a single sided silicon type adhesion layer (52) with silicone pressure sensitive adhesive. The slipping agent layer and the silicone type adhesion layer are adhered to each other for positioning and fixing battery main case to inner surface of rigid case.    USE - For battery.    ADVANTAGE - Since the adhesiveness with respect to a slipping agent is high the silicone pressure sensitive adhesive can position and fix the battery main case reliably and firmly by adhering slipping agent layer of cladding material to silicone type adhesion material layer. Hence manufacturing process of battery becomes simple and secure.    DESCRIPTION OF DRAWING(S) - The figure shows an enlarged sectional view of the battery.(Drawing includes non-English language text)    Half piece (20b)    Slipping agent layer (43)    Double sided adhesive tape (50)    Base material layer (51)    Silicone type adhesive layer (52)    Acrylic type adhesive layer (53)
NOVELTY - The separator (1') has gas passageway (2) containing cobalt (in wt.%) (16.5-17.5), nickel (28.5-29.5), and remaining iron and impurities. The central-line average roughness of surface of separator other than gas passageway is 0.3-0.8 microns measured according to JISB0601.    USE - For manufacturing molten carbonate type fuel cell (claimed) used for domestic electric power generation system.    ADVANTAGE - The separator has reduced curvature and contact electric resistance, and is compact.    DETAILED DESCRIPTION - A molten carbonate type fuel cell has electrolyte containing lithium aluminate, lithium carbonate and potassium carbonate, anode containing nickel, chromium, lithium carbonate and potassium carbonate, and cathode which is a porous material containing nickel oxide.    An INDEPENDENT CLAIM is included for manufacture of separator.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacturing process of separator.    Metal thin plate (1)    Separator (1')    Gas passageway (2)    Mask (3)    Photoresist film (10)    Aqueous solvent insoluble photoresist layer (10')
NOVELTY - The catalyst electrode has catalyst layer formed by adhering suspension liquid on electrode base-material surface by spraying the suspension liquid containing platinum-catalyst particles and hydrogen-ion conductivity polyelectrolyte as solid content, and resonating a spray nozzle on the electrode base-material surface of a fuel cell using a ultrasonic oscillation.    USE - For polymer electrolyte membrane-electrode assembly for fuel cells ( both claimed) used for vehicle-mounted power supply, and power supply for home.    ADVANTAGE - The catalyst electrode is manufactured easily and economically with effective-usage of platinum-catalyst particles, and has high void degree and gas-diffusion property. The polymer electrolyte fuel cell has excellent electric power generation performance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of catalyst electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory drawing of manufacturing process of film-electrode assembly. (Drawing includes non-English language text)    Hydrogen-ion conductivity polymer electrolyte membrane (3)    Anode side electrode base material (21)    Anode side catalyst layer (22)    Cathode side electrode base material (41)    Cathode side catalyst layer (42)
NOVELTY - The optical response electrode has compound polymer film containing fullerene compound, conductive polymer monomer, and pigment. The fullerene structure portion, and conductive polymer monomer are electrolytically polymerized to the surface of transparent electrically conductive film.    USE - For organic solar cell (claimed).    ADVANTAGE - The optical response electrode has excellent photoelectric conversion efficiency.    DETAILED DESCRIPTION - The fullerene structure portion is bonded with side chain or terminal of compound polymer film.    DESCRIPTION OF DRAWING(S) - The figure shows sectional drawing of organic solar cell. (Drawing includes non-English language text)    Substrate (2)    Transparent electrode film (4)    Compound polymer film (5)    Optical response electrode (6)    Electrode (10)
NOVELTY - An electrolyte resin (2) is impregnated on the surface of reinforced film (1). The reinforced film is extended, pores (4) are formed and reinforced electrolyte film is obtained.    USE - For manufacture of reinforced electrolyte film used by fuel cell.    ADVANTAGE - The reinforced electrolyte film is manufactured efficiently and economically in less time.    DESCRIPTION OF DRAWING(S) - The figure shows the state before and after extending the reinforced film in manufacturing method of reinforced electrolyte film.    Reinforced film (1)    Electrolyte resin (2)    Laminate (3)    Pores (4)    Chuck of drawing machine (5)
NOVELTY - The adhesive film (10) has electroconductive particle (1) and insulating adhesive agent (2). The ratio of thickness (t) of the adhesive film to average particle diameter of electroconductive particle is 0.75-17.5. The content of electroconductive particle in the film is 1.7-15.6 volume%. The adhesive agent includes 9-34 mass% of rubber component. The elasticity modulus of the adhesive film is 0.5-4.0 GPa. The electroconductive particle is spherical or has the shape of chestnut shell.    USE - For connecting wire and surface electrode of photovoltaic cell of solar cell module.    ADVANTAGE - The surface electrode and wire can be connected reliably without affecting photovoltaic cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module that includes photovoltaic cells with surface electrode. The surface electrode and wire are connected by electroconductive adhesive film.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the electroconductive adhesive film.    Electroconductive particle (1)    Insulating adhesive agent (2)    Electroconductive adhesive film (10)    Thickness of electroconductive adhesive film (t)
NOVELTY - A condensing-lens effect sunlight module, and an oil circulation pipe of an electric-power electric-power-generation efficiency improvement of a cell and the sunlight condensing-lens effect heat which applied the optical system of the Galileo-type telescope are integrated to a solar-power-generation apparatus and a solar water heater with a roof material (8). The warm water hot-water supply system of solar heat, and the power supply equipment of the solar power generation are compounded and utilized.    USE - For common house, factory, warehouse, garage or carriage shed, civil-engineering facility, store, public facility, commercial establishment , farmstead, marine plant, temporary plant and building.    ADVANTAGE - Ensures the optoelectronic number which strengthens a light by tempered glass and the reinforced-plastics concavoconvex-lens condensing effect which applied the optical system of the Galileo-type telescope. Reduces the external appearance of a roof, and the weight of a roof. Improves the electric-power-generation efficiency of electric power, and ensure other electric power, such as an air conditioning installation, by installing many condensing-lens effect sunlight modules which applied the optical system of the Galileo-type telescope.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of power supply equipment and a heat exchange hot-water supply system which applied the optical system of the Galileo-type telescope. (Drawing also includes non-English language text).    Roof material (8)    Lowest portion of roof material (8-a)    Top shape of roof material (8-b)    Uppermost room roof material (18)    Secondary cooling-air hollow space (18-a)
NOVELTY - The battery cover has nail for lock with hook at front-end and nails for securing. A step-portion (23) for battery-cover support is formed at circumference of battery holder (22). The securing portions (45-47) in which nail for securing are inserted, and hole (25) in which hook is inserted are formed in step portion (23). The engagement state of nail for lock and hole is released when guide (27) connecting step portion (23) and step portion (26) for battery-cover extrusion presses nail for lock, and battery cover is detached from cabinet (20).    USE - For mobile phone, camera, audiovisual apparatus, personal computer and electronic dictionary.    ADVANTAGE - The battery cover can be secured reliably to the cabinet during use. The battery cover can be removed easily during removal of battery.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the mobile phone.    Cabinet (20)    Battery holder (22)    Step-portion for battery cover support (23)    Hole (25)    Step portion for battery cover extrusion (26)    Guide (27)    Securing portions (45-47)
NOVELTY - The pack battery has several secondary batteries (1). A lead board (8) is linked to an electrode at both ends of the secondary battery. A lead wire (7) connects one end with the lead board and another end with a circuit board (2). The lead board is placed between the circuit board and the battery. A substrate holder (11) has a penetration window (55) to penetrate the lead board. The lead boards are folded to a crank shape and inserted into the penetration window such that a connection end (8A) mutually approaches the lead wire.    USE - For use as power supply of electric equipment e.g. relay machine of telephone installed in outdoors, etc.    ADVANTAGE - The lead board is connected easily and reliably without enlarging the lateral width of the substrate holder.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the inner pack. (Drawing includes non-English language text)    Secondary battery (1)    Circuit board (2)    Lead wire (7)    Lead board (8)    Connection end (8A)    Substrate holder (11)    Penetration window (55)
NOVELTY - A cell battery has two battery blocks (20) that are connected in parallel through two diodes (7) using respective lead wires. The battery blocks are packaged in an elastic resin sheet for accommodating in a cylindrical case.    USE - Used in a radio buoy.    ADVANTAGE - The flow of discharge current from an abnormal battery to a normal battery is suppressed using the diode, thus the battery characteristic is maintained in a stable state.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the cell battery.    Primary battery (1)    Diode (7)    Lead wires (9a,9b)    Socket (15)    Battery block (20)
NOVELTY - A solid polymer electrolyte comprises a rigid heterocyclic polymer (in weight parts) (100) having specific repeating units (A,B) and reduced viscosity of 0.05-200 dl/g measured with methane sulfonic acid solution having concentration of 0.5 g/100 ml, and fullerene (0.01-30).    USE - For forming solid polymer electrolyte film (claimed) used as battery diaphragm of fuel cell, film for electrodialysis, diffusion dialysis, hydrohalic acid electrolysis, brine electrolysis, oxygen enricher, humidity sensor and gas sensor.    ADVANTAGE - The solid polymer electrolyte provides electrolyte film having high durability, excellent oxidation resistance and ionic conductivity.    DETAILED DESCRIPTION - A solid polymer electrolyte comprises a rigid heterocyclic polymer (in weight parts) (100) having repeating units of formulae (A,B) and reduced viscosity of 0.05-200 dl/g measured with methane sulfonic acid solution having concentration of 0.5 g/100 ml, and fullerene (0.01-30).
NOVELTY - This invention relates to an electrochemical method for synthesizing transition-metal-doped polyaniline nanoparticles. The method comprises: uniformly mixing 0.5-1.5 mol/dm3 proton acid dopant, 0.1-0.4 mol/dm3 aniline monomer, and 0.1-1.0 mol/dm3 transition metal ion dopant into a three-electrode system, pouring into a reactor, and electrolyzing at 10-30 deg.C under constant electrical potential for 10-30 min to obtain polyaniline nanoparticles adsorbed on the working electrodes. The obtained polyaniline nanoparticles have uniform sizes (50-100 nm) and ordered arrangement, and can be widely used in nanoleads, polymer cells, electrocatalytic reaction, biosensors, luminescent devices and electromagnetic shields.
NOVELTY - A battery module system comprises battery cell(s) (10a). The battery cell(s) comprises extruded body housing a battery medium, positive terminal (4), and negative terminal (3). The positive and negative terminals are insulated from the extruded body.    USE - The battery module system is useful for hybrid electrical vehicle battery packs.    ADVANTAGE - The module system eliminates or reduces the need for closely monitored torque control render bolt and nut arrangements and can be manufacture economically. The system also eliminates or reduces cross threading of bolts.    DETAILED DESCRIPTION - The battery medium is lithium ion or nickel metal hydride battery medium. The battery cell(s) comprises battery module(s). Each battery cell of the battery module is in electrical connection through welded connection. The welded connection comprises resistance welding, laser welding, or ultrasonic welding. The battery cells are housed within an insulating rack containing series of channels and vents. The insulating rack includes series of pegs for providing spacing between each row of battery cells in battery cells. The extruded body comprises aluminum. The two terminals are at opposing ends of the extruded body. The terminals are positioned at singular end of the extruded body. The negative terminal is in electrical communication with extruded body. An exterior surface of extruded body is jacketed with insulating material. The battery medium is hermetically sealed within the extruded body.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the extruded pipe with cross section for housing battery cell.    Housing (2)    Negative terminal (3)    Positive terminal (4)    Battery cell (10a)
NOVELTY - The system comprises an accommodating portion (26) that consists of a pair of elastomer layers (26a,26b) for accommodating liquid fuel. A separator (28) is arranged inside the peripheral portion of the accommodating portion. The separator and the elastomer layer consist of a non-adhesive material.    USE - For e.g. lithium ion battery for use in portable information device.    ADVANTAGE - The fuel cell system enables to generate electric power efficiently for portable information device and also enables a simple and inexpensive construction of fuel cell cartridge, which supplies fuel without need for using large-scale components such as pump.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) fuel cell cartridge; and    (2) fuel cell cartridge manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view and the top view of the fuel cell cartridge.    Fuel cell cartridge (14)    Accommodating portion (26)    Elastomer layers (26a,26b)    Separator (28)    Tube (32)
NOVELTY - A cartridge case (32) has several holes (34) formed in several main surfaces (32a). A fuel vaporization stabilization layer (38) is formed on the hole-furnished surface within the cartridge case and a fuel impregnation material (36) sealed inside the cartridge case.    USE - For fuel cell (Claimed).    ADVANTAGE - The clogging of the holes by the fuel impregnation material is prevented, and the fuel is discharged stably.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the cartridge.    Cartridge case (32)    Main surface (32a)    Hole (34)    Fuel impregnation material (36)    Fuel vaporization stabilization layer (38)
NOVELTY - A reinforced silicone resin film is prepared by impregnating fiber reinforcement in hydrosilylation-curable silicone composition comprising silicon resin and photoactivated hydrosilylation catalyst; and exposing the impregnated fiber reinforcement to radiation having a wavelength of 150-800 nm at a dosage sufficient to cure the silicone resin. The reinforced silicone resin film comprises from 10-99 wt.% cured silicone resin and has thickness of 15-500 microns.    USE - For preparing reinforced silicone resin film useful as integral component of flexible displays, solar cells, flexible electronic boards, touch screens, fire resistant wall papers, impact-resistant windows, or substrate for transparent or nontransparent electrodes.    ADVANTAGE - The prepared silicon resin film has low coefficient of thermal expansion, high tensile strength and high modulus compared to un-reinforced silicon resin film; and exhibits much smaller change in modulus in the temperature range corresponding to the glass transition.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a reinforced silicon resin film.
NOVELTY - A porous substrate includes pores or holes whose diameter ranges from 1 to 300 nanometers. The pores or holes allow the passage of liquid, gas, ions, and/or molecules through the substrate. Preferably, the substrate is coated with a self-assembling monolayer (SAM) of organic molecules.    USE - For fuel cell (claimed) e.g. proton-exchange type fuel cell.    ADVANTAGE - Improves fuel cell durability, design, and efficiency in a robust and cost-effective manner.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) a diffusion medium production process; and    (2) a laminar ion exchange membrane.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded view of the basic arrangement of elements in a typical proton exchange-type fuel cell.
NOVELTY - The charger (10) has a casing (11) with an accommodation space formed in the casing. A connection port (12) is arranged at an end of the casing in a manner that it is channeling with the accommodation space and is adapted to electrically connect to an external electronic device. A charging circuit device is arranged inside the accommodation space of the casing while electrically connected to the connection port. A contact is disposed inside the casing while electrically connected to the charging circuit device. A socket (114) is formed on the casing.    USE - Used for converting power into electric current charging a rechargeable battery (claimed) e.g. lead acid battery, nickel hydrogen battery, nickel cadmium battery, lead acid battery, lithium ion battery, secondary lithium battery and polymer lithium battery, that is utilized in computer peripheral device, and portable electronic device e.g. cellular phone, universal serial bus (USB) flash disk and wireless transmitter.    ADVANTAGE - The charger uses the charging circuit device that is a switchable circuit capable of switching between different voltages for charging the batteries of different voltages, thus charging various rechargeable batteries effectively, and making convenient for computer peripheral devices and portable electronic devices.    DESCRIPTION OF DRAWING(S) - The drawing shows a pictorial view of a connector charger.    Connector charger (10)    Casing (11)    Connection port (12)    Top shell (111)    Bottom shell (112)    Socket (114)    Outer end (121)
NOVELTY - The pack has a resin mold formed on an outer peripheral surface of a flat prismatic box-shaped unit cell (1). The unit cell is formed to have a rough surface configuration by forming a rough surface portion (25) constituted of a set of minute dots formed on the outer peripheral surface of the unit cell by laser beam machining. Electrical components have a laterally elongated circuit board that is arranged on a front side surface of the unit cell, and a thermal fuse (11) is arranged on a rear side surface of the unit cell.    USE - Battery pack.    ADVANTAGE - The unit cell is formed to have the rough surface configuration by forming the rough surface portion constituted of minute dots formed on the outer peripheral surface of the unit cell by laser beam machining, thus preventing the resin mold from easily peeling off from the outer peripheral surface of the unit cell, and hence reducing the manufacturing cost of the battery pack.    DESCRIPTION OF DRAWING(S) - The drawing shows a view of an intermediate assembly before formation of a resin mold.    Flat prismatic box-shaped unit cell (1)    External output terminals (3, 5)    Enclosure can (6)    Negative pole terminal (9)    Elongated circuit board (10)    Thermal fuse (11)    Plate-shaped lead wire (12)    Short lead wire (13)    Insulating double coated tape (23)    Rough surface portion (25)
NOVELTY - The non-aqueous solvent contains ethylene carbonate having mass ratio of 5% or more to less than 60%, propylene carbonate having mass ratio of 40% or less and diethyl carbonate having mass ratio of 40% or more.    USE - For non-aqueous electrolyte composition for non-aqueous electrolyte secondary battery (both claimed) such as laminate type battery used for portable electronic apparatus such as camera-integrated type video tape recorder (VTR), digital camera, cellular phone, personal digital assistant and notebook-sized computer.    ADVANTAGE - The non-aqueous solvent has improved discharging capacitance during charging/discharging cycle characteristics.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) an non-aqueous electrolyte composition comprising an electrolytic salt and the non-aqueous solvent; and    (2)a non-aqueous electrolyte secondary battery comprising a cathode containing cathode active material and an anode containing anode active material, each active material capable of doping and dedoping lithium ions; a non-aqueous electrolyte composition; a separator; and a sheathing member enclosing the cathode, the anode, the non-aqueous electrolyte compositions, and the separator, wherein the non-aqueous electrolyte composition includes an electrolytic salt and the non-aqueous solvent.    DESCRIPTION OF DRAWING(S) - The figure shows perspective view of laminate type battery.    Cathode terminal (11)    Anode terminal (12)    Battery element (20)    Sheathing material (30)    Adhesive films (31)
NOVELTY - The catalyst (60) which accelerates modification reaction with a gas such as hydrogen introduced inside a modification container (20) is filled inside an expansion pipe (26) housed inside the container. The expansion pipe expands and contracts in longitudinal direction.    USE - For fuel cell power generating device (claimed) e.g. polymer electrolyte fuel cell power generating device.    ADVANTAGE - The catalyst filled expansion pipe reduces the thermal stress produced in the catalyst, thus preventing damage to the catalyst, even if difference in thermal expansion-contraction occurs in the modification container.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the modification reaction apparatus.    Modification-reaction apparatus (12)    Modification container (20)    Expansion pipe (26)    Inlet (32)    Outlet (34)    Catalyst (60)
NOVELTY - The package (1) has a goods display section (11) which is positioned perpendicular with respect to its rear side surface (7b). A goods display sheet (10) joined to right-and-left sides (8a) of package, has right-and-left protrusions (12a) which protrude from right-and-left lower end of goods display section. The package holds goods such as batteries (3) by covering and heating it with a heat shrink film (2) consisting of 40-100microns thick polyethylene terephthalate.    USE - For cylindrical battery such as alkaline dry battery and manganese dry battery.    ADVANTAGE - The display content of goods display section can be visually recognized.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the package with goods display sheet.    Package (1)    Heat shrink film (2)    Batteries (3)    Rear side surface of package (7b)    Right side of package (8a)    Goods display sheet (10)    Goods display section (11)    Right side protrusion (12a)
NOVELTY - The back sheet (10) is obtained by sequentially laminating a two-component reaction-type polyurethane resin adhesive layer (13) and an acrylic film (11) on a base film (12).    USE - For solar cell module (claimed) used for solar power generation.    ADVANTAGE - The transparent back sheet has excellent heat resistance and weather resistance.    DETAILED DESCRIPTION - The base film is polyethylene tetrephthalate film or polyethylene butylate film.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional explanatory drawing of lamination of the back sheet.    Back sheet (10)    Acrylic film (11)    Vapor deposition thin film (11a)    Base film (12)    Adhesive layer (13)
NOVELTY - The flexible and rigid substrate (20A) has prepreg material (23A) whose dimension is smaller than dimension of circuit board (21,27). The prepreg material comprises resin.    USE - For secondary battery protection module in battery pack (all claimed).    ADVANTAGE - The substrate can prevent oozing out of resin from side end of circuit board.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing method of flexible and rigid substrate.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the flexible and rigid substrate.    Flexible and rigid substrate (20A)    Circuit board (21,27)    Prepreg material (23A)    Flexible substrate (25)    Nickel lead (31)
NOVELTY - The muffler (100A) has a shell (120A) which is made of fluoro resin. The rear end of an exhaust pipe (110A) including several noise-reduction holes (111) inside the muffler shell, is inclined in downward direction towards the exhaust gas flow direction.    USE - For solid polymer type fuel cell and phosphoric acid type fuel cell mounted in vehicle.    ADVANTAGE - The temperature fall of muffler in cold condition is prevented and condensation of water vapor during exhaustion is suppressed by using fluoro resin-made shell. The condensed water inside gas exhaust pipe is discharged easily and hence the silencing effect is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for muffler manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing illustrating the structure of the muffler. (Drawing includes non-English language text)    Muffler (100A)    Exhaust pipe (110A)    Noise reduction hole (111)    Muffler shell (120A)    Sound absorbing material (121A)
NOVELTY - The gel-form fuel is obtained by adding a low molecular organogel agent to fuel cell fuel and gelatinizing the mixture.    USE - For fuel cell used as power supply for portable electronic device (both claimed) such as computer. Fuel cell includes vaporization supply type direct methanol fuel cell.    ADVANTAGE - Gel-form fuel has excellent handleability and high safety. The fuel cell has reduced size.    DETAILED DESCRIPTION - Low molecular organogel agent is dibenzylidene D sorbitol. INDEPENDENT CLAIMS are included for:    (a) manufacture of fine gel-form fuel, which involves miniaturizing gel-form fuel; and    (b) fuel cartridge.
NOVELTY - A transfer sheet has catalyst layer(s) formed at surface(s) of a base material sheet via a release layer. The release layer contains perfluoroalkyl group-containing compound having molecular weight of 300-900.    USE - For manufacturing catalyst layer-electrolyte film laminate (claimed) used for fuel cell for generating electric power.    ADVANTAGE - Transfer sheet is economically manufactured, and the catalyst layer is easily and uniformly formed. The electrode-electrolyte film laminate comprising the transfer sheet provides fuel cell having favorable battery characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of transfer sheet.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the transfer sheet. (Drawing includes non-English language text)
NOVELTY - A unit (E) consists of several installations (2,21) that consumes hydrogen generated from high temperature operation type fuel cell (1) and gas such as methane from a gas supply line (4). The gas supply line is connected to the fuel cell. Several installations and the fuel cell are connected in a hydrogen supply line (5,50) through which the generated hydrogen is flowed.    USE - For supplying electric power and hydrogen generated from high temperature operation type fuel cell such as solid oxide fuel cell (SOFC) or molten carbonate form fuel cell (MCFC) and polymer electrolyte fuel cell (PEFC) to every house in apartments, flat and other buildings and large sized plants e.g. factory.    ADVANTAGE - The long haul of the hydrogen is eliminated. The hydrogen and the electricity can be utilized efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the electricity and hydrogen supply system. (Drawing includes non-English language text)    High temperature operation type fuel cell (1)    Installations (2,21)    Gas supply line (4)    Hydrogen supply line (5,50)    Unit (E)
NOVELTY - A liquid fuel supply body (30) has a laminated body that forms a fuel derivative portion (31) provided with bottomed cross sectional flow path which has a capillary force that guides the liquid fuel. The porous body (35) has a hydrophobic surface and hydrophilic surface.    USE - For use as a clean energy source.    ADVANTAGE - Reduces size of fuel cell. Improved electric power generation performance. Enables uniform circulation of liquid fuel. Reduces loss by crossover of fuel.    DESCRIPTION OF DRAWING(S) - The figures show a longitudinal cross-sectional view and a cross-sectional view of the fuel cell.    Electric power generation cell (20)    Air electrode layer (21)    Liquid fuel supply body (30)    Fuel derivative portion (31)    Porous body (35)
NOVELTY - The fuel cell system (1) has a starter unit (25) detachably connected to a fuel cell system main unit (2), which comprises a large flow rate fuel supply unit (26) for supplying fuel to combustion portion (7) and large flow rate combustion air supply unit (28) to supply air to the combustion portion. The connection portion (23) for fuel, and the connection portion (24) for air of the fuel cell system main unit and starter unit side combustion fuel feeding pipe (27) and starter unit side combustion air supply pipe (29) are respectively connectable.    USE - For fuel cell system comprising polymer electrolyte fuel cell, solid oxide fuel cell and melt carbonate fuel cell.    ADVANTAGE - The fuel cell system can be designed more compactly by using detachable starter unit and by eliminating the need for air supply unit. The starting time of fuel cell system can be shortened.    DESCRIPTION OF DRAWING(S) - The figure shows the systematic diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Fuel cell system main unit (2)    Combustion portion (7)    Connection portion for fuel (23)    Connection portion for air (24)    Starter unit (25)    Large flow rate fuel supply unit (26)    Combustion fuel feeding pipe (27)    Large flow rate air supply unit (28)    Combustion air supply pipe (29)
NOVELTY - The electroconductive films (13,14) exposed to external field near transparent substrates (21,22) of photovoltaic cells (10A,10B) respectively are adhered using liquid epoxy type conductive adhesive (6).    USE - For connecting photovoltaic cell used for dye-sensitized solar cell (claimed).    ADVANTAGE - The loss of the electric power in the connection portion is made small so the adhesion surface is increased and the photovoltaic cells are connected with high strength.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the photovoltaic cell.    Photoelectrode layer (3)    Conductive adhesive (6)    Photovoltaic cells (10A,10B)    Electroconductive films (13,14)    Transparent substrates (21,22)
NOVELTY - A lithium ion secondary cell (10) has a cell layer (19) having sequential lamination of an anode having an anode active material layer (13) formed on the surface of a collector (33), a cathode having a cathode active material layer (15) formed on the surface of a collector (35), and an electrolyte layer (17), and a separator. The electrolyte layer contains an electrolyte. The layer (13) contains an anode active material. The layer (15) contains a cathode active material. The separator consists of insulating particles having particle diameter of 10 nm to 30 microns.    USE - For e.g. bipolar type lithium ion secondary cell used for battery pack and used as power supply for motor vehicles (all claimed), electric vehicle and hybrid electric vehicle.    ADVANTAGE - The lithium ion secondary cell has high volume energy density and quality, and favorable charging and discharging characteristics, reliability and safety, and is economical. The separator has improved heat resistance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of lithium ion secondary cell.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of lithium ion secondary cell.    Lithium ion secondary cell (10)    Anode active material layer (13)    Cathode active material layer (15)    Electrolyte layer (17)    Cell layer (19)    Anode collector (33)    Cathode collector (35)
NOVELTY - An additive has sacrificial agent made to stabilize and react with peroxide to eliminate peroxide radicals. The additive is contained in the water repellent layer formed in the catalyst layer-side surface of diffused layer.    USE - Used for e.g. vehicle-mounted motive power source, fixation type small electric power generation device.    ADVANTAGE - Suppresses generation of odor as putrefaction of additive is deterred.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell cogeneration system.    DESCRIPTION OF DRAWING(S) - The figure is a graph showing the solubility and emission speed in room temperature of various sacrificial agents. (Drawing includes non-English language text).
NOVELTY - The electrolyte film has layer (I) consisting of ion exchange resin, porous material (2), layer (II) consisting of ion exchange resin filled in pore of the porous material. The ion exchange capacity of the ion exchange resin of the layer (II) is larger than the ion exchange capacity of the ion exchange resin of the layer (I).    USE - For polymer electrolyte fuel cell (claimed).    ADVANTAGE - The electrolyte film has excellent proton conductivity and heat resistance, and provides polymer electrolyte fuel cell with high output characteristics and durability.    DETAILED DESCRIPTION - The ion exchange resin is perfluoroalkyl sulfonic acid-type resin. The porous material is porous polytetrafluoro ethylene.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional drawing of the electrolyte film.    Electrolyte film (1)    Layers (11,12)
NOVELTY - Fuel cell (100) comprises a pair of sealing materials (180,182) arranged at the periphery of the flow path (168) having separators (140,160) provided with grooves (144,154,159,164). The sealing material (180) arranged on the surface (171) that is opposite to the surface (151), faces the flow path in the separator.    USE - For use as power supply in motor vehicle, noncommercial devices e.g. mobile telephone, etc.    ADVANTAGE - A sealing material is arranged facing the flow path located on one of the surface, hence when a cooling medium is circulated to the flow path the heat generated at the time of electric power generation is cooled, thus the durability of the fuel cell is improved favorably while suppressing the thermal deterioration.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) manufacture of fuel cell; and    (b) cooling method of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the structure of the fuel cell.    Fuel cell (100)    Separators (140,160)    Grooves (144,154,159,164)    Surfaces (151,171)    Flow path (168)    Sealing material (180,182)
NOVELTY - A stationary plate (65) controls the movement of a vibration-proofing unit (57b) of a motor (57) provided surrounding a rotating shaft (57a) connected to a fan (55) accommodated in a ventilation space (F) while extending from a motor main body. The motor, provided in an indoor unit, drives the fan.    USE - Split-type air conditioner.    ADVANTAGE - Prevents shifting of vibration-proofing unit. Improves motor attachment, detachment and working efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the isometric view of a fan motor. (Drawing contains non-English language text).    Fan (55)    Motor (57)    Rotating shaft (57a)    Vibration-proofing unit (57b)    Stationary plate (65)    Ventilation space (F)
NOVELTY - The humidifier (25) has an outer shell container (28) that is opened to flow the high humidity gas from a gas supply port (36) to a gas exhaust port (37). The gas introduction ports (45,46) flow the high humidity gas into a space formed in the surface side of a water vapor permeable film (30).    USE - For use in fuel cell system (claimed).    ADVANTAGE - Water vapor permeation efficiency is equalized and the deterioration of the film is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of the humidifier.    Humidifier (25)    Outer shell container (28)    Water vapor permeable film (30)    Gas supply port (36)    Gas exhaust port (37)    Gas introduction ports (45,46)
NOVELTY - A frame (3) of a solar cell panel (1) is mounted directly on the panel mounting surface (11). A microprotrusion (15) is electrically conducted by stimulating an insulation film on the frame surface and biting microprotrusion into a frame raw material.    USE - For attaching solar cell panel in roof.    ADVANTAGE - Performs electrical connection of the solar cell panel and mount frame, easily and reliably.    DESCRIPTION OF DRAWING(S) - The figure shows an enlarged view of the use condition of a mount frame.    Solar cell panel (1)    Frame (3)    Front end portion of solar cell panel (4)    Panel mounting surface (11)    Micro protrusion (15)
NOVELTY - A solid polymer electrolyte contains polyelectrolyte material and carboxylate ester(s).    USE - For electrolyte film of polymer electrolyte fuel cell (claimed) used as portable power supply for domestic use and automotive applications.    ADVANTAGE - The solid polymer electrolyte has excellent oxidation resistance. Therefore, electrolyte is hardly oxidized or decomposed by peroxide. The polymer electrolyte fuel cell containing solid polymer electrolyte, has favorable battery characteristics, which are maintained even when used continuously for long time.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of polymer electrolyte fuel cell.    Electrolyte film (1)    Anode (2)    Cathode (3)    Catalyst layers (2a,3a)    Gaseous-diffusion layers (2b,3b)    Membrane-electrode assembly (4)
NOVELTY - A polyester film contains polyester having terminal carboxyl group content of 40 eq/ton or less, and titanium compound and phosphorus compound as catalyst. The content of titanium element and phosphorus element in the polyester film is 0-20 ppm and 1-300 ppm, respectively.    USE - As solar-cell back surface sealing material used for electrical and electronic components, and used as roof of house.    ADVANTAGE - The polyester film has excellent hydrolysis resistance, weather resistance and durability. The current leakage in the solar cell is effectively reduced using polyester film.
NOVELTY - The device has a metal plate (5) for covering an exposed face of a radiator (2). A heat-conducting resin layer (6) fixes the metal plate to the exposed face of the radiator, where the resin layer transmits heat from the radiator to the metal plate. The radiator has a number of columns (4), along which hot water is channeled. The resin layer is inserted in gaps between the adjacent columns and an inner face of the metal plate.    USE - Used for heating a space.    ADVANTAGE - The heat-conducting resin layer fixes the metal plate to the exposed face of the radiator, thus assembling the space heating device in a simple and quick manner.    DESCRIPTION OF DRAWING(S) - The drawing shows a rear view of a space heating device.    Space heating device (1)    Radiator (2)    Horizontal headers (3)    Columns (4)    Metal plate (5)
NOVELTY - The utility mode claims a testing head for gas tightness of storage battery. It comprises the rubber ring with the conical front end, the venting screw cap, the down-end rubber sealing pad, the gas bucket, the single-pass element, the absolute pressure integrated gas sensor, the wiring board, the sealing screw cap, the up-end sealing pad and the signal wire. The conical rubber ring is sleeved on the venting screw cap by it central hole. The venting screw cap is connected to the gas bucket by the fine screw thread. The rubber sealing pad is between the venting screw cap and the gas bucket. The single-pass element is connected to the gas bucket by the screw thread. The sealing gum is coated between the single-pass element and the gas bucket to keep seal. The wiring board welded with the absolute pressure integrated gas sensor is affixed on the down end of the sealing screw cap by the sealing gum. The signal wire extends from the central hole of the sealing screw cap. The sealing screw cap is connected to the gas bucket by the fine screw thread. The rubber pad is between the sealing screw cap and the gas bucket. The utility mode has simple structure. The sealing effect is excellent. It is convenient to use.
NOVELTY - A storage battery, with good sealing ability, comprises a battery jar, several pole groups in the battery jar and are separated by clapboards, and a middle cover that cooperates with the battery jar. A cover board is set on the middle cover; there are several polar plates, plus-minus cylinder manifolds set in the pole groups; there are n-shaped linking components between two adjacent pole groups in the battery jar; the upper end of the linking component is across the clapboard; the cambered linking slices on the two ends link to the plus-minus cylinder manifolds of the pole groups on the two sides of the clapboard; there are plastic pectens between the upper part of the pole plates and the cylinder manifolds; a semispherical fixing heave are set on the slot wall of the concaved slot around the bottom of the middle cover which cooperates the battery jar. This battery has a high output power; the keeping time for work after recharging once increased; the sealing ability of the battery is good and its using year is long; the producing technique is simple and it does not increase the producing cost.
NOVELTY - The utility model claims a multipurpose battery converter which is composed of an opening-closing plastic battery shell 1 with a volume and shape similar to the size (Size D) of a size-1 dry batter. An anode metal current collecting piece 2 is set outside the top of the battery shell 1 and a cathode metal current collecting piece 3 is set outside the bottom of the battery shell 1. The cathode contact 4 of the battery BT1 and the anode contact 5 of the battery BT2 are set respectively in the battery shell 1. A circuit board 7 with a double-pole double-throw switch is set between the cathode contact 4 and the anode contact 5; the switch has the function of power supply mode setting. The multipurpose battery converter adopting the structure of the utility model is of simple structure. One Size D dry battery can output 2 times current under fixed output voltage or 2 times voltage under fixed output current by only changing the shift of the power supply mode setting switch 6, which extends the application range of the battery.
NOVELTY - The utility model claims a cover of flooded non-maintenance storage battery, comprising storage battery cover. There is liquid collecting groove, its cover board, exhausting passage and liquid vent plug set on the cover; there is liquid vent plug set on the exhausting passage of liquid collecting groove which coordinates and connects with the exhausting passage. There is acid filtering plate set in the liquid vent plug and there is rubber cap with venthole outside. The rubber cap covers the exhausting passage and its liquid vent plug and acid filtering plate. Because the gas in the storage battery must be filtered by acid filtering plate in the utility and then it is discharged by rubber cap. In addition, there is a cover board set on the liquid collecting groove; the inner surface of cover board has rectangular liquid stopping frame which can prevent the liquid from leaking and make the liquid flow into the liquid collecting groove and not flow outside the battery and pollute the environment. It highly decreases the discharge of acid mist, effectively prolongs the using life of storage battery; it can be used in barren storage battery and floodeded storage battery. It has wide range of use.
NOVELTY - The utility model claims a solar energy heat exchanger, comprising insolating heat exchanging tank, circle pressure bearing pipe and heat collecting vacuum pipe. There are air outlets fixed on said insolating heat exchanging tank. There are multi said heat collecting vacuum pipes. One end of said circle pressure bearing pipe is cold water inlet and the other end is the hot water outlet. Said heat collecting vacuum pipe is communicated with said insolating heat exchanging tank. Said circle pressure bearing pipe is getting through said insolating heat exchanging tank. There are heat exchanging pieces fixed rounding the circle pressure bearing pipe inside of said insolating heat exchanging tank. The insolating heat exchanging tank of utility model can be installed randomly without limited by the condition. The effect of heat exchanging is good. The pipeline and water tank are fixed in the house, the balcony, balneary and kitchen. The heat wasting is little and the efficiency is high. There can be different liquid in the heat collecting vacuum pipe and it will not touch the water. It will not produce furring. There is no need to clean the enter year. It will not affect the heat absorbing effect of the heat collecting vacuum pipe. The water temperature of the pressure bearing pipeline is under the circle state. The water temperature is low and it will not achieve the temperature forming the furring, so there is no need to clean.
NOVELTY - Making large capacity dynamic lithium ion battery group comprises the following steps. Step one, offer the monomer battery; step two, connect several monomer batteries in parallel to form the battery unit module; step three, connect several battery unit modules in series to form a battery hypo- combining module; step four, connect several battery hypo- combining modules in parallel to form a battery group.    USE - For lithium secondary cells.    DETAILED DESCRIPTION - The method of making the large capacity dynamic lithium ion battery group of this invention is to combine the small monomer batteries which are easy to make and stable to form the large capacity dynamic lithium ion battery group to fulfil the high voltage and large capacity requests of the dynamic lithium ion battery group, thus, it is easy to make, the cost of it is low and it has stable reliability .
NOVELTY - The invention claims a manufacturing method of acid mist-proof piece used for the storage battery, that supply for the acid mist-proof and explosion prevention of storage battery. The technology plans and the steps of manufacturing technique are as follows, (1) mix the polyfluortetraethylene and plantation salt with the mixture ratio of 1:4; (2) high sintering separately with low, middle and high temperature; (3) press forming with automatic die set, and control the ventilation property of semi-finished products to be brought into correspondence; (4) replace and leach the semi-finished products with the water-solubility principle of the replantation salt, and the time of leaching is 10 to 12 hours; (5) parch it with the thermotank of low parching with 190 to 210 centigrade and with 24 hours, so as to prevents the reduction reaction of the replantation salt. The useful effect of this invention is converge with high pressure, so as to make it being moulding, then sinter it with high temperature, and then clean the filler material with replacement reaction. This invention has perfect physical and chemical properties, strong acid-proof, alkali-proof, strong oxidizer-proof, isolation-proof and friction-proof.
NOVELTY - This inventing relates to one glue electrolyte with high energy and safety lithium ion dynamic battery design and production process, which uses one series of new materials and technique, such as spotpolymer to process glue polymer electrolyte, spot electrochemical publicizing to process glue polymer electrolyte and high intensity metal coating materials to process compound materials as battery shell.    USE - For lithium cells used in electric vehicles.
NOVELTY - The composition contains nanoparticle (6) chosen from nanoparticle of at least one metal, nanoparticle of an alloy of two or more metals, nanoparticle having a core of metal(s) and an oxide shell, and nanoparticle having a core of the alloy and oxide shell, and platinum particles (5).    USE - For ink used for manufacturing electrode of fuel cell (both claimed) such as direct oxidation fuel cell, proton exchange membrane fuel cell and formic acid fuel cell.    ADVANTAGE - The composition improves efficiency of oxidation and reduction reaction by increasing reaction surface area and enhancing electrocatalysis. The fuel cell having the electrode formed using the composition has favorable electric power generation ability.    DETAILED DESCRIPTION - The metal or metal alloy is chosen from cobalt, iron, nickel, ruthenium, chromium, palladium, silver, gold and copper. The amount of metal in alloy is more than 5 wt.%, preferably more than 90 wt.%. The nanoparticles comprise metal chosen from cobalt, nickel, iron, ruthenium, chromium, palladium, silver, gold and copper. The composition further comprises ionomer such as proton-conducting ionomer. The amount of ionomer is less than 40 wt.% with respect to total weight of nanoparticles and platinum particles. The amount of nanoparticle with respect to total weight of nanoparticles and platinum particles is 5 wt.% or more, preferably 90 wt.% or more.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of anode or cathode.    Electrode (1)    Electron conducting support (2)    Catalyst ink (3)    Carbon fiber (4)    Platinum (5)    Nanoparticles (6)
NOVELTY - The fuel cartridge has a box (3) with moisture absorption material (10) such as silica gel in side walls, provided in center region of fuel tank (1). A vent hole for supplying oxygen required for electric power generation, is provided in lower portion of the box.    USE - For fuel cell cartridge (claimed) such as solid polymer-type fuel cell cartridge used in portable device such as mobile phone and notebook personal computer.    ADVANTAGE - The space saving of drainage system and simplification of attachment and detachment of fuel cartridge are achieved.    DESCRIPTION OF DRAWING(S) - The figure shows sectional views of fuel cartridge.    Fuel tank (1)    Sealing rubber (2)    Box (3)    Filter (4)    Moisture absorption material (10)
NOVELTY - A safety valve (6) allows the gas to escape out from the interior of packing structure (5), when the pressure increases inside the packing structure. A gas flow passage (8) induces the gas to pass to the gas permeation structure (7) by opening the valve (9), when the gas pressure inside the packing structure exceeds predetermined value in safety valve. A detection tab detects the leak of electrolyte provided in the gas flow passage.    USE - For use as power supply in vehicle.    ADVANTAGE - The bursting of package due to increase in internal pressure is prevented, since the internal gas is made to escape out through the safety valve. The airtightness inside the packing structure is ensured and the permeation of water vapor from outside is prevented, by detecting the leak of electrolyte in gas flow passage.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of safety valve.    Packing structure (5)    Safety valve (6)    Gas permeation structure (7)    Gas flow passage (8)    Valve (9)
NOVELTY - The lithium secondary battery (1) has a separator interposed between a positive electrode and a negative electrode, joined with a porous adhesive resin layer. A cover (4) collectively covers the battery (2) and the electrolyte-liquid supporter (3) of the battery, in which the electrolyte liquid containing a lithium ion is impregnated into the battery and the electrolyte liquid supporter.    USE - For power supply of special apparatuses such as satellites and space suit.    ADVANTAGE - Enables to realize a lightweight lithium secondary battery without performance reduction suitable in space environment requiring high vacuum and weightless conditions.    DESCRIPTION OF DRAWING(S) - The figure shows a partial cross-sectional view of the lithium secondary battery.    Lithium secondary battery (1)    Battery (2)    Electrolyte-liquid supporter (3)    Cover (4)    Lead terminals (5,6)
NOVELTY - The apparatus has pair of end plates (12,13) provided in the opposing end sides of lamination direction of the stacked cell (11), and a pressure plate provided between both end plates. A spring (8) to apply load to fuel cell is provided between end plate and pressure plate, along lamination direction of cells. A pair of metallic elements (121,131) formed with a metal and hold by a resin material (125,135), contacts with spring.    USE - For fuel cell stack apparatus used in fuel cell system of vehicles, electric machines, electronic devices, etc.    ADVANTAGE - Since the metallic elements are hold by resin material and is made to contact with spring, the load is received steadily over a long period of time, hence the generation of partial creep formation of resin is suppressed thus a high quality and improved durability fuel stack apparatus is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of fuel cell stack apparatus.    Spring (8)    Stacked cell (11)    End plates (12,13)    Metallic elements (121,131)    Resin materials (125,135)
NOVELTY - The secondary battery has a positive electrode (1) and a negative electrode (3) which are formed on both the sides of a stainless steel foil (2). A resin layer is arranged on the stainless steel foil such that positive-electrode and negative-electrode formed on the stainless steel surface foil, are enclosed doubly.    USE - For lithium ion secondary battery.    ADVANTAGE - The short defects due to heat shrink of the separator can be reduced and the sealing effect is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the secondary battery manufacture. (Drawing includes non-English language text)    Positive electrode (1)    Stainless steel foil (2)    Negative electrode (3)
NOVELTY - A surface protection sheet consists of a laminated material which laminates a weather resistance film, an ultraviolet absorption layer and a transparent polyester film, sequentially on the surface, by irradiating sunlight. The surface protection sheet has average transmittance of 85% or more at a wavelength of 600-1000 nm, and 0.1% or less at a wavelength of 350-360 nm.    USE - For solar cell module, and also used for electric and electronic component.    ADVANTAGE - The surface protection sheet has excellent transparency, workability and flexibility. The sheet provides solar cell module having excellent heat resistance, moisture resistance, damp proofing property, dimensional stability and ultraviolet ray durability, and prevents whitening-yellowing and stretch fall of structural component.
NOVELTY - A polymer electrolyte fuel cell (32) arranged on the outer side of a membrane electrode assembly, has a separator comprising several passageways (32a,32b) for supplying oxidizing-agent gas to an electrode. A gas passage way switching section (40) has shut-off valves (46,48) provided at the side inlet and exhaust manifolds (42,44) for dividing the gas passageways into two systems (42a,42b,44a,44b). The shut-off valve (46) switches gas passage ways when the current density exceeds a threshold value.    USE - For vehicle mounted motive power source, fixation type small electric power generation device, cogeneration system, etc.    ADVANTAGE - The water within the diffused layer is discharged efficiently so that flooding is suppressed and the reaction rate of the electrode process in the catalyst layer is improved. The drying of electrolyte film is suppressed. The increase in cell resistance and the degradation of output is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for flooding test method.    DESCRIPTION OF DRAWING(S) - The figure shows a structural view of the fuel cell module. (Drawing includes non-English language text).    Polymer electrolyte fuel cell (32)    Gas passageways (32a,32b)    Gas passage way switching section (40)    Inlet manifold (42)    Exhaust manifold (44)    Shut-off valves (46,48)    Systems (42a,42b,44a,44b)
NOVELTY - A sealing board (2) is fitted by an opening in a square armored can (1). A negative electrode terminal (3) is held through a resin-made gasket at a through-hole in sealing board. A fitting region of can and sealing board are welded together using a laser welding. A preliminary welding process is performed such that sides of the sealing board are spot irradiated by laser forming spot traces (12). The fitting region is welded opposing the negative electrode terminal. A regular welding is performed on fitting region forming spot traces (11) after preliminary welding.    USE - For manufacturing square sealing battery used in information terminal e.g. mobile phone, notebook personal computer (PC), personal digital assistant (PDA), etc.    ADVANTAGE - The square sealing battery has sufficient welding strength. The damage to the gasket due to heat can be reduced effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the sealing board of the square sealing battery. (Drawing includes non-English language text)    Armored can (1)    Sealing board (2)    Negative electrode terminal (3)    Spot traces of regular welding (11)    Spot traces of preliminary welding (12)
NOVELTY - A high polymer film is contacted with a proton conductive group inducing agent and a polymer electrolyte film (1) is obtained. The polymer electrolyte film is immersed in water at 40degreesC or more, and polymer electrolyte membrane is obtained. The high polymer film is formed using a high molecular compound (X) having aromatic unit and another high molecular compound (Y) without aromatic unit.    USE - For manufacture of polymer electrolyte membrane used for polymer electrolyte fuel cell, direct liquid fuel cell and direct methanol type fuel cell (all claimed).    ADVANTAGE - The polymer electrolyte membrane having excellent proton conductivity and high electric power generation characteristics, is manufactured.    DESCRIPTION OF DRAWING(S) - The figure shows the principal sectional drawing of the polymer electrolyte fuel cell.    Polymer electrolyte membrane (1)    Catalyst layer (2)    Diffused layer (3)    Separator (4)    Flow path (5)
NOVELTY - The assembly has an electrode membrane assembly (2) tightly held between two anodic and cathodic bipolar half-plates (6, 6`), where the half-plates have ribs (8, 8`) intended to ensure an electrical contact with the electrode membrane assembly. Electric conducting components (9, 9`) have elasticity along their thickness to ensure the electrical contact between the half-plates and the electrode membrane assembly. A reactive zone of the electrode membrane assembly is tightly held by a peripheral rigid frame (10).    USE - Used for a proton exchange membrane type fuel cell (claimed) that produces electricity.    ADVANTAGE - The electric conducting components have elasticity along their thickness, thus compensating dimensional and geometrical irregularities of the half plates, and hence ensuring uniform distribution of contact pressure on a reactive surface of the elementary assembly between the half-plates and the electrode membrane assembly, which improves performance of the fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a partial sectional view of an elementary assembly of a proton exchange membrane type fuel cell.    Electrode membrane assembly (2)    Anodic and cathodic bipolar half-plates (6, 6`)    Ribs (8, 8`)    Electric conducting components (9, 9`)    Peripheral rigid frame (10)    Joint (13)
NOVELTY - Solid polymer electrolyte (SPE) comprises an electrolyte salt and a linear tri-block.    USE - The SPE is useful for the cell rechargeable battery and accumulator (claimed) that are useful in the electronic fields e.g. computers and telephones.    ADVANTAGE - The SPE has excellent mechanical, thermal and electro-conductive properties (particularly ionic conductivity). The SPE is light, flexible, handy and easy to use.    DETAILED DESCRIPTION - Solid polymer electrolyte (SPE) comprises an electrolyte salt and a linear tri-block of formula A-B1-A, where: the block-A is a polymer of monomer e.g. styrene, o-/p-methyl-, m-tert-butoxy-, 2,4-dimethyl-, m-chloro-, p-chloro-, 4-chloromethyl-, 4-carboxy styrene, vinylanisole, vinylbenzoic acid, vinylaniline, vinylnaphthalene, 9-vinylanthracene, 1-10 carbon alkyl(meth)acrylate, divinylbenzene, trimethylol propane tri- or tetramethylolpropane tetra-acrylate or (meth)acrylic acid; and the block-B1 is a compatible polymer of monomer e.g. ethylene-/propylene oxide, poly(ethylene glycol) (meth)acrylate. An INDEPENDENT CLAIM is included for a cell of a rechargeable battery or accumulator comprising an anode, a cathode and the SPE between the electrodes.
NOVELTY - The invention is an electric vehicle colloidal storage battery, comprising battery tank, battery cover, anode plate, cathode plate, glass fiber baffle, colloidal electrolyte, safety explosion-proof valve, terminals and bus, where the anode and cathode plates are composed of positive and negative grids and positive and negative active matters, respectively, the grids are of a special designed structure, the anode active matter is added with tin dioxide and gas phase silicon dioxide, and the colloidal electrolyte uses vitriol as the principal and uses the mixture of gas phase silicon dioxide andfunctional high molecular polymer as gel. And it has characters of high specific energy, heavy discharge current, excellent overcharge and overdischarge resistances, long circulating service life, completely applied to electric vehicles, such as electric buses, mixed electric buses, electric cars, electric forklifts, purely electric tourist cars, and electric motor cars.
NOVELTY - The film-clad battery has stack (5,6) of heat bonding layer (10), aluminum layer (11) and protective film (12), at upper and lower sides of battery element (2). A protective sheet (4a) with melting point less than melting point of heat bonding layer, is provided at joint (20a) of positive electrode and negative electrode extensions (2a). The protective sheet has stretchability.    USE - For film-clad battery using lead battery, lithium ion secondary cell, nickel-cadmium battery, nickel-hydrogen battery, electrical-double-layer capacitor and electrolytic capacitor as battery element, used in portable apparatus and electric vehicle.    ADVANTAGE - The damage to heat bonding layer is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of battery.    Battery element (2)    Electrode extension (2a)    Protective sheet (4a)    Film stacks (5,6)    Heat bonding layer (10)    Aluminum layer (11)    Protective film (12)    Joint (20a)
NOVELTY - A flexible template for device, comprises a flexible polymeric substrate; a biaxially oriented intermediate layer disposed over the polymeric substrate; and a biaxially oriented buffer layer epitaxially grown on the intermediate layer.    USE - In devices such as a photovoltaic cell, a light emitting diode (LED), and a transistor (claimed) for epitaxial growth of films.    ADVANTAGE - The template has biaxially oriented crystal surface.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) preparation of the flexible template involving providing the polymeric substrate; depositing the biaxially oriented intermediate layer over the polymeric substrate by ion beam assisted deposition; and epitaxially depositing the biaxially oriented buffer layer on the biaxially oriented intermediate layer; and    (2) a method of providing a biaxially oriented crystal surface to a polymeric substrate, involving providing the polymeric substrate; depositing a biaxially oriented intermediate layer over the polymeric substrate by ion beam assisted deposition; and depositing a biaxially oriented buffer layer on the biaxially oriented intermediate layer to form the flexible template.    DESCRIPTION OF DRAWING(S) - The figure shows schematic representation of a flexible template.    flexible template (100)    flexible polymeric substrate (110)    biaxially oriented intermediate layer (120)    biaxially oriented buffer layer. (130)
NOVELTY - The cap has an mpeg-1 audio layer 3 (MP3) play device, and a card read device connected to the play device. An audio output device e.g. earphone, and a power supply system are connected to the play device. A tact switch is connected to the play device, where the play device comprises a digital signal process unit. The digital signal process unit connects a memory unit e.g. flash memory, an input unit and an mpeg-1 audio layer 3 (MP3) decode unit. The card read device connects a memory card e.g. memory stick (MS), that is movably inserted in the card read device.    USE - Used with an mpeg-1 audio layer 3 (MP3) play function (claimed), that is utilized by people for listening to MP3 music while riding a motorcycle.    ADVANTAGE - Cap effectively arranges the mpeg-1 audio layer 3 (MP3) play device and the audio output device in proper positions, thus avoiding wind shear produced under the influence of wind speed that causes poor sound quality of the MP3 music files. The cap prevents the wire from being exposed outside, and prevents the user from being drawn by the wire. The cap utilizes the card read device enabling the user to insert the memory card for expanding the storage capacity of mpeg-1 audio layer 3 (MP3) music files.    DESCRIPTION OF DRAWING(S) - The figure shows a block representation of a safety cap.
NOVELTY - A weather-resistance surface protection film (401), a surface-side sealing resin (402), a solar cell element (403), a back-side sealing resin (405) and a structure support (408) are stacked together from a light-receiving-surface side. An auxiliary wiring and an internal wiring are placed in the back side of solar cell element for receiving the electrical output. A solar cell module is integrated using a thermosetting sealing resin. A reinforcing rib (410) is formed such that a portion of a non-electric-generation area of the solar cell module is bent.    USE - For manufacturing thin-film solar cell module installed in roof, window, etc., of buildings such as residential building, commercial building, etc.    ADVANTAGE - The thin-film solar cell module can be effectively while achieving the reinforcing rib. The deformation of the photovoltaic cell of the thin-plate shaped wiring material of the auxiliary and internal wiring can be prevented effectively.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing apparatus of thin-film solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the thin-film solar cell module with reinforcing rib. (Drawing includes non-English language text)    Weather-resistance surface protection film (401)    Surface-side sealing resin (402)    Solar cell element (403)    Back-side sealing resin (405)    Structure support (408)    Reinforcing rib (410)
NOVELTY - The solar cell (2) has a cylindrical transparent electrode (5) formed at inner peripheral surface of a resin tube (3). A N-type semiconductor layer (7) is formed at the inner surface (5a) of the transparent electrode. An I-shaped semiconductor layer (9) made of silane compound, of thickness 1-5 microns is interposed between the N-type semiconductor layer and a P-type semiconductor layer (11). A reflective electrode (13) is formed covering the inner surface (11a) of P-type semiconductor layer.    USE - For solar cell apparatus (claimed) used for industrial and domestic electric power generation.    ADVANTAGE - The width of pn junction of the semiconductor layers is expanded by setting suitable thickness of the I-shaped semiconductor layer. Hence the effective area for receiving the light is increased. The deterioration of the solar cell by thermal expansion is suppressed. The productivity of the solar cell is improved and the generation of electric power is increased.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacturing method of solar cell; and    (2) manufacturing method of solar cell apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell of the solar cell apparatus.    Solar cell (2)    Resin tube (3)    Transparent electrode (5)    Inner peripheral surface of transparent electrode (5a)    N-type semiconductor layer (7)    I-shaped semiconductor layer (9)    P-type semiconductor (11)    Inner peripheral surface of P-type semiconductor layer (11a)    Reflective electrode (13)
NOVELTY - The power supply device has a pipe that supplies hydrogen to a fuel cell (10), when it is detected that an abnormality is generated in the fuel cell at a predetermined time. A hydrogen supply valve is closed and a warning signal is emitted when an abnormality is detected in the fuel cell.    USE - For use in uninterruptible power supply system used in hybrid vehicle, e.g. electric vehicle.    ADVANTAGE - The fuel cell can be started easily and consumption of hydrogen can be reduced by supplying hydrogen to the fuel cell, when an abnormality is generated in the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the power supply device.(Drawing includes non-English language text).    Auxiliary power supply (5)    Control unit (7)    Fuel cell (10)    Hydrogen tank (11)    Pressure sensor (12)
NOVELTY - A catalyst ink obtained by dispersing catalyst substance-supported carbon particles and polyelectrolyte into solvent is coated on base material (3). Solvent of ink is evaporated, and electrode catalyst layer (1) is formed. Coating process and/or evaporation is carried out in magnetic field with magnetic flux-density distribution. Polymer electrolyte membrane interposed in pair of obtained catalyst layer is clamped by pair of gaseous diffusion layer (2) in fuel cell. Pores of catalyst layer are oriented along thickness direction with respect to electrolyte membrane.    USE - For manufacturing electrode catalyst layer for solid polymer electrolyte-type fuel cell (claimed) used for generating electric power.    ADVANTAGE - The solid polymer electrolyte-type electrode catalyst layer having high gaseous diffusion property and mechanical strength is manufactured.    DETAILED DESCRIPTION - A catalyst ink obtained by dispersing catalyst substance-supported carbon particles and polyelectrolyte into a dispersion solvent is coated on a planar base material. The dispersion solvent of ink is evaporated, and electrode catalyst layer is formed. The coating process and/or evaporation process is carried out in magnetic field with magnetic flux-density distribution. A proton conductive polymer electrolyte membrane interposed in a pair of obtained electrode catalyst layer is clamped by pair of gaseous diffusion layer in fuel cell. The pores of obtained catalyst layer are oriented along thickness direction with respect to electrolyte membrane, by magnetic force.    DESCRIPTION OF DRAWING(S) - The figure shows the model of manufacturing apparatus of electrode catalyst layer. (Drawing includes non-English language text)    Electrode catalyst layer (1)    Gaseous diffusion layer (2)    Base material (3)
NOVELTY - A catalyst layer containing a catalyst carrying carbon and a proton conductive polymer is provided on a porous carbon base material (4) by clamping the proton conductive solid polymer film with an electrode, and a porous interface layer containing carbon and which does not contain catalyst is formed between the porous carbon base material and the catalyst layer to obtain the film and electrode assembly.    USE - Used for the production of a film and electrode assembly for polymer electrolyte fuel cells (both claimed) used for electric power generation systems.    ADVANTAGE - The film and electrode assembly are used for polymer electrolyte fuel cells, and have high diffusibility of gas, high drainage of water generated by electric power generation, and high corrosion resistance.    DETAILED DESCRIPTION - The porous interface layer further contains a hydrophobic polymer.    DESCRIPTION OF DRAWING(S) - The figure shows formation of the porous interface layer by electrostatic atomization.    Jet nozzle (1)    Electroconductive substrate (2)    Porous interface layer solution (3)    Base material (4)    Constant-speed feeder device (6)
NOVELTY - A set of polymer electrolyte membranes (11-13) are placed between upper current-voltage electrode (14) and lower current-voltage electrode (15) as a sample of a thickness gage (10) to measure proton conductivity of an electrolyte film based on electrical potential difference between the electrodes. An electric current is supplied along film thickness direction corresponding to the electrolyte film, where the polymer electrolyte membranes are laminated together. The distance between the electrodes is measured simultaneously while measuring proton conductivity.    USE - For evaluating electric conduction characteristic corresponding to electrolyte e.g. polymer electrolyte membrane of polymer electrolyte fuel cell.    ADVANTAGE - The film thickness equivalent to the distance between the electrodes can be measured correctly. The ionic conductivity can be obtained easily with high precision. The resistance value of the film can be measured correctly.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for proton conductometry apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a front view and a side view of the electrode/electrolyte film assembly.    Thickness gage (10)    Polymer electrolyte membranes (11-13)    Upper current-voltage electrode (14)    Lower current-voltage electrode (15)    Stainless steel housing (18)
NOVELTY - A proton-conductive gel is obtained by dissolving salt obtained from organic acid and organic base, and low molecular gelatinizer in organic solvent; and reversibly carrying out sol-gel phase transition. The organic base is an imidazole derivative, triazole derivative or alkylamine derivative.    USE - For electrolyte film of polymer solid electrolyte fuel cell.    ADVANTAGE - The gel has high proton conductivity on the conditions of not humidifying.
NOVELTY - A polyimide film consists of aromatic polyimide having imide repeating unit (I). The linear expansion coefficient of the two-way in the film plane at 100-250degreesC is (-)10-12 ppm/degreesC.    USE - For solar-cell (claimed) such as dye-sensitized solar cell. Also for thick-film semiconductor device.    ADVANTAGE - The polyimide film has thermal expansion coefficient equivalent to heat resistance.    DETAILED DESCRIPTION - A polyimide film consists of aromatic polyimide having imide repeating unit of formula (I). The linear expansion coefficient of the two-way in the film plane at 100-250degreesC is (-)10-12 ppm/degreesC.    Ar1=aromatic group of 6-20C tetravalence;and    Ar2=bivalent aromatic containing 6-20C non-reactive substituent.
NOVELTY - The gaseous diffusion material (11,21) has several pores, and consists of polyester resin, activated carbon fiber and manganic oxide.    USE - For electrode of fuel cell (claimed) such as phosphoric acid-type fuel cell and solid polymer-type fuel cell used as power supply for electric vehicles and mobile telephones.    ADVANTAGE - The gaseous diffusion material provides fuel cell having high output characteristics.    DETAILED DESCRIPTION - The polyester resin consists of polyethylene terephthalate, polyethylene naphthalate resin and/or polybutylene terephthalate resin.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel cell formation method.    Electrode (10)    Gaseous diffusion material (11,21)    Noble metal catalyst layer (12,22)    Fuel electrode (20)    Electrolyte film (30)    Electrolyte film electrode assembly (100)
NOVELTY - A casting mold has release material held at inner surface. The thickness of the release material of casting-mold inner surface region of which the upper surface contacts molten silicon is 1 mm or more and thickness of the release material of other region is less than 1 mm.    USE - For solidification of silicon used as raw material for solar cell and ingot for water cut-off for solar cell.    ADVANTAGE - The casting mold enables repeated usage and prevents leakage of molten silicon and damage to device mainframe. The casting mold enables economical manufacture of polycrystal silicon ingot.
NOVELTY - The method begins by feeding a corrugated, flexible conduit (12) into a manufacturing station (25). A support device (17) is positioned within the cavity of the conduit and at the station to support the conduit sidewall and maintain integrity of the conduit, while a manufacturing operation, such as molding of fitting (15) into the conduit, embossing visual indicia into the conduit, and aperture formation or nozzle assembling on the conduit, is performed periodically at each of spaced locations on the conduit.    USE - For fabricating flexible conduit assembly for use in single point battery watering system or in fluid distribution system, as well as e.g. sprinkler or lawn irrigation systems, air pumps, patio misting systems.    ADVANTAGE - Prevents conduit from collapsing during periodic manufacturing operations at spaced apart locations on conduit. Allows for installation of fluid distribution systems using prefabricated assembly of conduit and fittings, with minimal or no cutting or connecting of conduit assembly.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following;    (1) an apparatus for fabricating flexible conduit assembly; and    (2) a flexible conduit assembly.    DESCRIPTION OF DRAWING(S) - Figure is a perspective view of a manufacturing apparatus.    Manufacturing apparatus (10)    Flexible conduit (12)    Fitting (15)    Support device (17)    Manufacturing station (25)
NOVELTY - The photovoltaic module has a light-transmitting front surface member e.g. glass, and strings including a set of solar cells (11) e.g. crystalline type solar cell, connected through a tab connector (16). The strings are electrically connected through interconnectors (41, 42) that are wide, thin and arranged so as not to overlap each other. The module is sealed with a light transmitting sealant (14) e.g. ethylene vinyl acetate, between the light transmitting substrate and a rear surface member (13) that is composed of a weather-resisting film.    USE - Used for a household power generation system and building power generation system.    ADVANTAGE - The photovoltaic module reduces the area occupied by the interconnectors, and arranges the interconnectors on the rear surface side of the solar cell, thus improving the module efficiency. The interconnectors are wide, thin and arranged so as not to overlap each other, thus preventing the air bubbles from generating and widely dispersing the pressing strength applied under reduced pressure over the solar cell, and hence preventing the solar cell from cracking due to the stress concentration.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross-sectional view of a photovoltaic sub module.    Photovoltaic sub module (10)    Solar cell (11)    Light-transmitting front surface member (12)    Rear surface member (13)    Light-transmitting sealant (14)    Tab connector (16)    Interconnectors (41, 42)
NOVELTY - The module has a sealing material e.g. ethylene vinyl acetate, provided for sealing a solar cell (1a) between a light receiving surface side supporting member (3) and a back surface side supporting member (4). The sealing material includes a back surface side sealing material sheet (2b) contacting with the light receiving surface, and a light receiving side sealing material sheet (2a) contacting with the back surface. A degree of cross-linkage of the light receiving side sealing material sheet is smaller than a degree of cross-linkage of the back surface side sealing material sheet.    USE - Used in a photovoltaic system utilized as an electric power source for a house and a building.    ADVANTAGE - The module suppresses the property deterioration after long-time use, and thus reducing the adverse influence of damage accumulated in the light receiving surface side, and hence providing superior reliability.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for manufacturing a photovoltaic module.    DESCRIPTION OF DRAWING(S) - The drawing shows a solar cell.    Solar cell (1a)    Light receiving side sealing material sheet (2a)    Back surface side sealing material sheet (2b)    Light receiving surface side supporting member (3)    Back surface side supporting member (4)
NOVELTY - The cell stack (10) is tensioned by one of temporary tensioning devices such as a plastic sleeve (12), plastic screw (14), plastic nut, plastic tape, shrinking foil and/or plastic bar. The temporary tensioning device is made of a plastic material, which burns at a temperature that is lower than an operating temperature of the cell stack.    USE - High temperature-fuel cell stack e.g. solid oxide fuel cell (SOFC) stack.    ADVANTAGE - The temporary tensioning device is made of a plastic material, which burns at a temperature that is lower than the operating temperature of the high temperature fuel cell stack, thus allowing easier removal of the temporary tensioning device, and hence avoiding complex and dangerous measures for removing the temporary tensioning device.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method for temporary tensioning of a high temperature-fuel cell stack    (2) a method for removing a temporary tensioning device of a high temperature-fuel cell stack.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of an execution form of the high temperature-fuel cell stack.    High temperature-fuel cell stack (10)    Plastic Sleeve (12)    Plastic screw (14)    End plates (26, 28)    Plug (30)
NOVELTY - A positive electrode has coating layer containing inorganic particles of titanium and aluminum as filler particles and an organic-solvent binder formed on the surface of an active material layer containing cobalt or manganese as active material. The inorganic particles also contain magnesium with respect to total 1-10 mass% of inorganic particles. A separator interposed between the positive electrode and negative electrode is controlled so that the product value of thickness and porosity of the separator is set to 1500mm.    USE - For non-aqueous electrolyte batteries such as lithium ion battery and polymer battery used in information terminal such as mobile phone, notebook personal computer (PC) and personal digital assistant (PDA). Also suits for hybrid electric vehicle (HEV) and power tool.    ADVANTAGE - The non-aqueous electrolyte battery has excellent life cycle characteristic and storage characteristic even at high temperature.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of non-aqueous electrolyte battery.    DESCRIPTION OF DRAWING(S) - The figure shows a graph showing the relationship between remaining capacity after storing charge and volume of the separator. (Drawing includes non-English language text)
NOVELTY - The circuit (1a) has windings (L1-L3) connected parallel to the electrical double layer capacitors (C1-C3) through the change-over switches (SW1-SW4) and the taps (T1-T4). The switches include switching terminals (11,21,31,41) connected to the common terminals (1C-4C), so that windings (L1-L3) are connected to capacitors, and switching terminals (12,22,32,42) connected to the common terminals, so that windings (L3-L1) are connected to the capacitors.    USE - For charging and discharging several series connected electrical-storage units such as electrical double layer capacitor, lead storage battery, lithium secondary battery, lithium polymer secondary battery etc., used for electric vehicle.    ADVANTAGE - The electrical-storage voltage is equalized quickly between the electrical double layer capacitors using simple structure.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for equivalent charging and discharging system.    DESCRIPTION OF DRAWING(S) - The figure shows a circuit diagram of the equivalent charging and discharging circuit.    Equivalent charging and discharging circuit (1a)    Common terminals (1C-4C)    Switching terminals (11,12,21,22,31,32,41,42)    Electrical double layer capacitors (C1-C3)    Windings (L1-L3)    Change-over switches (SW1-SW4)    Taps (T1-T4)
NOVELTY - The electrode catalyst for a solid polymer fuel cell, comprises a carbon nanohorn aggregate (1) as a support, a catalytic metal (2) supported on the carbon nanohorn aggregate support, and a polyelectrolyte (3) applied to the carbon nanohorn aggregate support. The catalytic metal is not supported in deep regions between the carbon nanohorns. The catalytic metal has an average particle size of 3.2-4.6 nm.    USE - For a solid polymer fuel cell, which is useful as power sources for mobile vehicles such as electric cars and for small cogeneration systems.    ADVANTAGE - The electrode catalyst improves catalytic efficiency by securing sufficient three phase interfaces in carbon nanohorns, where a reactant, gas, a catalyst and an electrolyte meet, improves the power generation efficiency of the fuel cell and has high production stability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a process of producing an electrode catalyst for a fuel cell; and    (2) a solid polymer fuel cell.    DESCRIPTION OF DRAWING(S) - The diagram shows a support with a catalyst:    Carbon nanohorn aggregate (1)    Catalytic metal (2)    Polyelectrolyte (3)
NOVELTY - The method involves exposing an actuator material in a chamber to a fuel that is oxidized to cause actuation of the actuator material. The actuator material in the chamber is exposed to an oxidizing agent to at least partially reverse the actuation of the actuator material. All products formed by exposures of the actuator material have a boiling point below 150 degrees Celsius.    USE - For actuating the actuator material of a fuel-powered actuator e.g. charge-storage fuel cell muscle used as artificial muscle.    ADVANTAGE - Provides an artificial muscle based on an artificial muscle material that can function as an integral part of a fuel cell, thus allowing the conversion of chemical energy into mechanical energy in a more direct and compact manner.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic illustration of fuel-powered, electrochemical mechanical actuator that is cantilever based.    Nanotube sheet (320)    Inlet (340)    Switch (350)    Electrolyte (360)    Outlet (370)
NOVELTY - Module includes several granular semiconductor elements are arranged in multiple rows on a support board (21). Multiple flat springs (22) having a reverse U-shaped cross-section, are arranged in parallel in an inner space surrounded by a support board. A pair of connection flanges is formed at the lower end of each spring. A conductive connection mechanism connects semiconductor elements of each row in parallel and multiple rows in series through springs.    USE - For light emission and reception of solar cell panel.    ADVANTAGE - The structure for positioning and holding the semiconductor elements is simplified. The module is disassembled without any damage and the installation and manufacturing cost of the module is reduced. The decline in photo-electric conversion efficiency is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the solar cell module.    Solar cell moule (20)    Support board (21)    Flat springs (22)    Case board (25)    Positive electrode film (28)
NOVELTY - A thermal insulation sheet consists of a resin composition containing a resin having refractive index of less than 1.52, and particle-like filler having refractive index of 1.6 or more, and has average reflectance of 80% or more in wavelength of 810-2100 nm.    USE - For thermal insulation material and used as back sheet for solar cells (both claimed), cladding material of motor vehicle, airplane and ship, roof, window and outer wall of buildings, partition, blind, tent material and agricultural infrared reflective film.    ADVANTAGE - The thermal insulation sheet has high reflectance with respect to light ray of infrared region.
NOVELTY - A head plate (4), for fixing and sealing the ends of a bundle (1) of (preferably porous) tubes (2) having membranes, is of a metal (or metal alloy) having a lower melting temperature than the lowest failure temperature for the tube material and/or membrane.    USE - The tube bundle is typically used in a fuel cell, as a group of tubes for transport of fuel components with a membrane for separating the mutually reacting fuel components; or as a group of tubes for refining biofuels (e.g. bioethanol) using a semipermeable membrane to withdraw water present in the biofuel.    ADVANTAGE - The head plate is resistant to high mechanical stress, grips the individual tubes securely and retains a good seal.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of a casting over the ends of the tubes of a tube bundle.    Tube bundle (1)    Porous membrane tubes (2)    Tube bundle bounding curve (outer contour) (3)    Head plate (4)    Casting (5)    Radial casing surface (7)
NOVELTY - The battery module (100) comprises high heat conductive Velcro tapes (200) interposed between several lithium-ion polymer batteries. The batteries comprise respective electrode leads (110,120) mounted in a battery case (130) made of a laminate sheet including a metal layer and a resin layer.    USE - For use as power source for electric vehicles, hybrid electric vehicles (all claimed), electric motorcycles, electric bicycles and wireless small-sized mobile devices.    ADVANTAGE - The battery cells are effectively prevented from sliding due to external impacts. The cooling efficiency of the battery module is improved, and the long-term use of the Velcro tapes is secured without the reduction of attachment strength.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the pouch-shaped battery module.    Battery module (100)    Electrode leads (110,120)    Battery case (130)    Upper surface of battery case (131)    Velcro tape (200)
NOVELTY - The nonwoven fabrics of the separators (10a,10b) are formed by combining microfibers (30) and compound fibers (32) through melting portions of the compound fibers. The fibers have a virtually circular cross-section. The microfibers and the compound fibers have a diameter ranging from 1 to less than 5 micrometer and a diameter ranging from 5 to 15 micrometer, respectively. The proportion of the microfibers to whole fibers ranges from 10 percent by mass to 20 percent by mass. At least one of the nonwoven fabrics of the separators is subjected to sulfonation treatment.    USE - Used as a power source for a vehicle such as a hybrid vehicle and an electric vehicle.    ADVANTAGE - Improves output of nickel hydrogen storage battery even if area of polar plates is increased to a certain level or more. Since the fine pores in the nonwoven fabrics of the separators are uniform in terms of size, and the capacity of the fine pores is prevented from being reduced, the permeability of the alkaline electrolyte is enhanced with respect to the first and second separators and the enhancement in permeability compensates the low permeability in the sulfonated separator, so that the alkaline electrolyte uniformly permeates through the first and second separators. The alkaline electrolyte is evenly distributed in between the positive and negative electrode plates, consequently, in the battery, the whole region of the polar plates whose area is increased effectively contributes to cell reaction, and the high output is accomplished.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view showing a nickel hydrogen storage battery, and a partially enlarged view in a circle showing a schematic texture of a nonwoven fabric of a first separator.    Positive electrode plate (6)    Negative electrode plate (8)    Separators (10a,10b)    Microfibers (30)    Compound fibers (32)
NOVELTY - A positive electrode comprises an exposed portion having no layer of positive electrode active material at winding-start edge and winding-finish edge of positive electrode so as to form lead structure connected to an external terminal. An insulating resin layer (9) is formed on exposed portion of current collector of positive electrode in a portion in which exposed portion of collector of positive electrode faces that of negative electrode through a separator (7). The start edge and finish edge having more lead structure has no exposed portion of current collector.    USE - For portable electric device such as portable telephone, notebook personal computer (PC), automobile, electric wheeled chair, domestic or commercial electricity storage system, load leveling system etc.    ADVANTAGE - The peeling-off of the insulating layer from the current collector is prevented, even when the battery is dropped or shocked during use.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of non-aqueous electrolyte battery.    Positive electrode collector (1)    Negative electrode collector (4)    Separator (7)    Insulating resin layer (9)    Tab (10)
NOVELTY - The battery has an electrode terminal coupled to a cap plate (41) to provide an electrical connection between the electrode terminal and the electrode assembly; and a gasket located between the electrode terminal and the cap plate for insulating the electrode terminal from the cap plate. A plug, which is a ball (51) or a pin, coated with an epoxy resin (52) seals the electrolyte injection hole (43). The plug is made from material selected from the group of aluminum, aluminum alloy, and stainless steel.    USE - Used in electronic devices such as cellular phone, laptop computer and camcorder.    ADVANTAGE - Improves the electrolyte containment structure of the secondary battery. Eliminates the need for welding the plug to the cap plate by using an epoxy resin on the electrolyte injection hole, thus increasing the manufacturing efficiency of the secondary battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of manufacturing a secondary battery.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of a sealed electrolyte injection hole using the plug.    Cap plate (41)    Electrolyte injection hole (43)    Weld (49)    Ball (51)    Epoxy resin (52)
NOVELTY - An anode end plate (18) has a fuel chamber section (24) and a fuel tank section (2). A unit cell is placed on the fuel chamber section to feed fuel from fuel chamber section. A fuel transport structure (17) has pores for retaining fuel by capillary attraction and another pores for allowing passage of gas by not retaining the fuel. A fuel gas exchange section (23) is formed for leading fuel in the fuel tank section into fuel chamber section. A vent hole is formed in the wall of fuel chamber section to exhaust the gas.    USE - For electronic equipment (claimed).    ADVANTAGE - The fuel cell feeds fuel to anode without using accessory machine and generates power continuously.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective exploded view of the fuel cell module.    Fuel tank section (2)    Fuel transport structure (17)    Anode end plate (18)    Fuel gas exchange section (23)    Fuel chamber section (24)
NOVELTY - The collector has a rigid container (10) supported on a gimbaled structure (22) for tracking the sun. The container is supported for rotation about the structure on an axis (24). A servo motor (26) rotates the container about the axis to control inclination of the container in turn to control the inclination of a transparent window and a lens e.g. Fresnel lens. A solar sensor (34) drives a microprocessor-based controller to control the rotation of servo motors (26, 30) in turn to control the container. The lens, window and a mirrored structure direct thermal energy to a heat sink.    USE - Used for collecting solar energy (claimed) that is utilized for power purpose e.g. cooking or industrial purpose, boiling water, building heating, desalinization of water, pasteurizing, homogenizing, alcohol distribution, water distribution, baking, extruding plastics, metal separation, hydrogen production, paper production, driving a utilization device such as turbine, steam engine and heating plant for a structure, curing such as wood curing, and generation of high temperature water and steam such as low temperature steam.    ADVANTAGE - The collector is simple in construction, inexpensive and reliable in operation, and converts high percentage of incident solar energy into useful thermal energy.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a solar energy collector.    Rigid container (10)    Gimbaled structures (22, 28)    Axis (24)    Servo motors (26, 30)    Solar sensor (34)    Fan (52)    Spherical structure (54)
NOVELTY - A lithium secondary battery comprises a face-poled magnetized current collector (4) in a positive electrode(1) and a negative electrode, and a nonaqueous electrolyte solution (66) containing paramagnetic free radicals for enhancing a magnetic field promoted stirring effect. A decrease in internal battery resistance can be procured, owing to the magnetic field promoted stirring effect.    USE - In portable electronic devices e.g. laptop computers, cell phones.    ADVANTAGE - The well recognized thermal runaway problems associated with lithium battery are eliminated as the paramagnetic moieties avoid initiation by radicals of polymerization of any polymerizable organic chemical in the electrolyte solution. Contamination due to mechanical stirring implement placed in the solution is avoided in the lithium battery. The magnetized current collectors in the electrodes and paramagnetic free radicals in nonaqueous electrolyte solution used in the battery procure decreased internal resistance for the battery as compared to prior art.    DESCRIPTION OF DRAWING(S) - The figure shows the lithium secondary battery during charging.    electrode (1)    current collectors (4)    copper plating (5)    aluminum plating (6)    nonaqueous electrolyte solution. (66)
NOVELTY - The method involves initiating a calibration state of a battery status system e.g. coulomb counting system, and charging a battery to a threshold value by an external power source. The battery is discharged to another threshold value. The battery status system is calibrated based on the threshold values. The calibration state of the battery status system is exited. Capacity of the battery is calculated by a controller e.g. microcontroller.    USE - Used for calibrating a battery in a portable computing device e.g. cell phone, personal digital assistant (PDA), laptop, handheld personal computer (PC), scanner, and interrogator, that is utilized over a computer network e.g. Internet, local network, and corporate network.    ADVANTAGE - The method accurately and easily displays the capacity of the battery, and prolongs the life of the battery to the user.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a portable computing device comprising a battery    (2) a battery pack comprising a battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a flowchart of a method for calibrating a battery.
NOVELTY - The solar tracker (10) has a solar array (12) capturing sunlight, where a frame is connected to the array. A base (18) is pivotally connected to the frame, where the base defines a pivot axis for elevational movement of the array. A pivot frame is pivotally connected to the frame, where the pivot frame defines a pivot axis for azimuthal movement of the array. An actuator is used for controlling elevational movement of the array, and another actuator is used for controlling azimuthal movement of the array, where the tracker is pivotable between a raised position and a stowed position.    USE - Used for connection to a cell e.g. solar cell and photovoltaic cell, that is utilized for capturing maximum amount of sunlight during day and for converting the sunlight directly into electricity, that is utilized for installation on to a building structure.    ADVANTAGE - The solar tracker is pivotable between the raised position and the stowed position, so that the solar tracker is lower in position to a ground and is better shielded from extreme weather conditions e.g. high wind, and flying debris that damage the solar array in the stowed position.    DESCRIPTION OF DRAWING(S) - The drawing shows a front perspective view of a solar tracker.    Solar tracker (10)    Solar array (12)    Base (18)    Leg mount (20)    Legs (30, 32)    Support (36)    Attachment posts (40)
NOVELTY - A liquid bonding layer (12) comprising an ionomer and a solvent is deposited over a carrier film with the proviso that the liquid bonding layer does not include a catalyst. A decal substrate (14) is placed over the liquid bonding layer. The liquid bonding layer is dried to provide a solid bonding layer comprising the ionomer to bond the decal substrate and carrier film (10) together. A catalyst layer is deposited over the decal substrate after bonding the decal substrate and the carrier film together via solid bonding layer.    USE - For laminating a decal to a carrier film.    ADVANTAGE - Enables reliably laminating the decal substrate to the carrier film.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of the method for laminating a decal to a carrier film.    Carrier film (10)    Liquid bonding layer (12)    Decal substrate (14)
NOVELTY - The system (10) has a mounting plate (30) serving as an end plate (24) for fuel cells (22). The mounting plate comprises a fuel distribution manifold (50) for receiving and distributing fuel. The distribution manifold and gas pressure regulator are integrated into the mounting plate. A gas pressure regulator (60) is connected to the fuel distribution manifold. A fuel supply unit (40) is associated with the plate. A cover has slots or louvers for facilitating proper air circulation. Regulated gas is transmitted to a stack from the regulator through external piping hoses or tubes.    USE - Used with a virtually any polymer electrolyte membrane (PEM) fuel cell stack in an industry.    ADVANTAGE - The design of the system allows improvement in the fuel cell operation, and reduction in the component count and assembly cost of the system.    DESCRIPTION OF DRAWING(S) - The drawing shows a fuel cell system.    Integrated fuel cell power system (10)    Fuel cell stack (20)    Fuel cells (22)    End plate (24)    Mounting plate (30)    Fuel supply units (40, 42)    Fuel distribution manifold (50)    Gas pressure regulator (60)
NOVELTY - The method involves arranging cathode current collection and anode current collection circuitries based on the cathode and the anode of the membrane electrode assembly (MEA). The cathode current collection plate, the MEAs and the anode current collection plate are stacked from top to bottom to form a single piece structure. The fuel unit is electrically connected to another fuel cell unit in serial or parallel.    USE - For forming serial or parallel fuel cell.    ADVANTAGE - The serial or parallel fuel cell is formed without the via holes with different supplied voltages and currents.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell.    MEA (40)    Fuel cell (50)    Cathode substrate (201)    Anode substrate (301)    Current collection circuitry (303)
NOVELTY - Wheel (1) has a reversible rotary electrical machine (13) coaxially mounted about the shaft (2) and acts as an electrical generator and motor actuating the wheel. An energy storage unit is coupled to the machine and has a rechargeable planar or film battery (19) applied to a lateral part of the wheel, rigidly rotating with the wheel. An electronic controller (20) operates the electrical machine and the energy storage unit according to predetermined methods. The converter and the film battery are applied to opposing surfaces of a support substrate rotationally rigid with the wheel.    USE - For a bicycle.    ADVANTAGE - The wheel enables more advanced integration of the components needed to carry out electrical traction and recover kinetic energy. It further enables a drastic simplification of the structure. The electronic controller may be wirelessly coupled to the control unit by radio or by magnetic induction. This makes it possible to avoid cabling between the controller and the wheel. The wheel may be simply interchanged with a conventional bicycle wheel and the controller needs to be attached to the handlebars or another part of the bearing frame of the bicycle. The controller could simply be worn by the user.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a wheel.    Wheel (1)    Shaft (2)    Electrical machine (13)    Film battery (19)    Electronic controller (20)
NOVELTY - A non-aqueous electrolyte secondary battery comprises a positive electrode including a positive electrode material mixture layer having a porosity of 15-20%; and a non-aqueous electrolyte comprising a non-aqueous solvent having ethylene carbonate of 8-25 vol.%, such that the product of porosity and volume percentage of ethylene carbonate in the non-aqueous solvent is 150-350.    USE - Used as lithium ion secondary battery for use as a power source for electronics including cell phones.    ADVANTAGE - The separation of the positive electrode material mixture layer from the positive electrode current collector is prevented. Even if a short-circuit occurs as in nail penetration test, the contact between the positive electrode current collector and the negative electrode active material can be prevented, and thus excessive heat generation of the battery can be prevented. Ignition and combustion can be prevented. Safety is ensured without sacrificing high rate discharge performance, providing a battery, which is excellent in safety and battery characteristic.    DETAILED DESCRIPTION - A non-aqueous electrolyte secondary battery comprises an electrode group in which a positive electrode and a negative electrode are spirally wound with a separator interposed between them; and a non-aqueous electrolyte comprising a non-aqueous solvent and a lithium salt dissolved in the non-aqueous solvent. The positive electrode includes a positive electrode material mixture layer comprising a nickel-containing lithium composite metal oxide as an active material. A product of A and B is 150-350, where A is 15-20%, and B is 8-25%, and where A (%) represents a porosity of the positive electrode material mixture layer, and B (%) represents a volume percentage of ethylene carbonate in the non-aqueous solvent.
NOVELTY - Proposed method is meant for electrical energy generation in manufacture of chemical products and also for recovery of various wastes, as well as for manufacturing chemical by-products in the course of electrical energy generation. To this end use is made of double-chamber electrochemical cell provided with graphite electrodes, porous diaphragm, and electrolyte. Casing-head gas is supplied to anode chamber and air, to cathode chamber through bubbler. Auxiliary electrodes joined together by means of dielectric spindle made of shock-resistant polystyrene are placed in cathode and anode chambers. Anode is provided with blades. Electrolyte is passed from electrode space through sorbent or ion-exchange resin of ion-exchange filter. Electrical energy is generated from waste water.    USE - Power engineering; fuel cells.    ADVANTAGE - Reduced power requirement for purifying waste water, ability of producing new valuable chemical commodities.17 cl, 1 dwg, 10 ex
NOVELTY - The anode electrode is supplied with fuel gas. The cathode electrode is supplied with oxidizing agent gas. The solid polymer film (1) is pinched by the anode electrode and cathode electrode the gas is supplied to an interface with an electrode which touches the gas shut off layer (4) and gas shut off layer passing through gas at the electrode. The gas permeation layer (5) permeates the gas rather than the solid polymer film.    USE - For motor vehicle.    ADVANTAGE - The supply amount of reactive gas required for electric power generation of fuel cell is increased. The performance of fuel cell is improved. The cross over of gas can be prevented. The permeation of gas can be suppressed.    DESCRIPTION OF DRAWING(S) - The figure illustrates the permeation of gas in the triple-layer interface. (Drawing includes non-English language text)    Polymer film (1)    Gas shutoff layer (4)    Gas permeation layer (5)
NOVELTY - The fuel cell has a gas separator positioning guide pin (60) that indicates the position of a gas separator (30) with respect to the fuel cell. A sealant (27) having gas-sealing property, is positioned contacting the gas separator. A concave region (47) is formed in the surface of cathode side plate, for mounting gas passageway formation sections (24,25) such that the concave region prescribes relative positioning between the gas separator and gas passageway formation sections.    USE - For fuel cell e.g. polymer electrolyte fuel cell.    ADVANTAGE - The positioning accuracy of the sealant having gas sealing property, with respect to the fuel cell, is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell. (Drawing includes non-English language text)    Gas passageway formation sections (24,25)    Sealant (27)    Gas separator (30)    Concave region (47)    Guide pin (60)
NOVELTY - The fuel cell has gaseous-diffusion layers (26,28) made of carbon paper and gaseous-diffusion layers (14,15) made of foam metal, laminated on outer side of a catalyst electrode layer. The gaseous-diffusion layers have convex and concave regions in the opposite surface of the catalyst electrode layer contacting surface. The concave and convex regions of gaseous-diffusion layer (14,15) fit with the convex and concave regions of gaseous-diffusion layer (26,28), respectively.    USE - For polymer electrolyte fuel cell.    ADVANTAGE - The contact area between the gaseous-diffusion layers is increased and the damage of the gaseous-diffusion layers is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the fuel cell.    Gaseous-diffusion layers (14,15,26,28)    Electrolyte film (20)    Cathode (22)    Anode (24)    Communicating hole (50)
NOVELTY - The fuel cell unit (10) has a groove (15) for containing a total reflection prism that has a total reflection surface (71). The total reflection of measurement light is injected from a plane of incidence (72) and an emission surface (73) emits the light. The total reflection is performed on the reflection surface and a flow path of a fuel or an oxidizing agent is formed in the total reflection surface.    USE - For e.g. polymer electrolyte fuel cell unit, phosphoric acid fuel cell unit used for electric vehicle, etc. Also suits for direct methanol fuel cell (DMFC) used for portable apparatuses such as notebook personal computer (PC), personal digital assistant (PDA), mobile phone, etc.    ADVANTAGE - The various states in the fuel cell unit are spectroscopically observed during electric power generation. Hence it can help in the future technological development of the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for spectral analysis method.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the fuel cell unit. (Drawing includes non-English language text)    Fuel cell unit (10)    Groove (15)    Total reflection surface (71)    Plane of incidence (72)    Emission surface (73)
NOVELTY - The fuel cartridge (F) has partition seal portion (2) moved to one end side of fuel outflow pressure (1a) due to effect of pneumatic pressure from a pneumatic pressure action portion (1b). The fuel outflow portion obstructs fluid tightly with an obstruction portion (3) penetrated to a connecting pipe (Mb) of a fuel acceptance portion (M) during charging. The outflow portion partitions off with the obstruction portion and is filled with a fuel between seal portion and the obstruction portion.    USE - For supplying fuel such as methanol, formic acid, ethylene glycol, hydrogen, hydrazine, dimethyl ether, liquefied petroleum gas, etc., for fuel cell of portable mobile phone, portable electronic device and portable personal computer (PC).    ADVANTAGE - The required fuel quantity is supplied effectively using simple operation.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cartridge. (Drawing includes non-English language text).    Fuel outflow portion (1a)    Pneumatic pressure action portion (1b)    Partition seal portion (2)    Obstruction portion (3)    Fuel cartridge (F)    Fuel acceptance portion (M)    Connecting pipe (Mb)
NOVELTY - The fuel cell has an electrolyte board (15) formed between an anode pole and a cathode pole and several through-holes (32) that are filled with electrolyte liquid (33). The electrolyte liquid prevents the passage of methanol. The open area ratio of the through-hole in the center region (35) of the board is made lower than open area ratio in the peripheral region (37), so that temperature distribution of the board is uniform.    USE - For portable electronic device.    ADVANTAGE - The methanol crossover is suppressed and lifetime of the fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the view of the electrolyte board of the fuel cell. (Drawing includes non-English language text)    Electrolyte board (15)    Through-holes (32)    Electrolyte liquid (33)    Center region of board (35)    Peripheral region of board (37)
NOVELTY - An electroconductive layer (42) having a thermal insulation property is arrange at the edge portion of the cell laminated body of a fuel cell stack, and positioned between the separators (41). A layer (43) is positioned between the separator and the electroconductive layer, and has a pin (44) or wall extended in the vertical direction with respect to the electroconductive layer.    USE - For use in fuel cell stack (claimed).    ADVANTAGE - Ensures favorable thermal insulating property while eliminating increase of the coefficient of heat transfer. Improves fuel cell starting property from low temperature.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the thermal insulating dummy cell.    Thermal insulating dummy cell (40)    Separators (41)    Electroconductive layer (42)    Layer (43)    Pin (44)
NOVELTY - An electrical device element (2) has several extensions (11b) which consist of mutually accumulated metallic foil. A negative electrode lead (3a) and a positive electrode lead are joined in the element which is sealed by a heat sealing of exterior film. A protection sheet (6) positioned on an outermost surface of the extensions is folded so that an end surface of the sheet is turned to a reverse side of the element.    USE - For e.g. film-clad battery such as film-clad chemical cell, film-clad capacitor, lithium ion secondary cell, nickel-hydrogen battery, nickel cadmium battery, lithium metal primary battery or secondary battery, and lithium-polymer battery for electric vehicle.    ADVANTAGE - The damage to the heat sealing resin layer of exterior film at the time of heat sealing can be prevented by providing protection sheet. The damage to the extensions by the tool for ultrasonic welding and the flow of electric current between the element and the lead can also be prevented. The poor insulation by the damage to the heat sealing can be suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for film-clad electrical device manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the junction of the electrical device element and the negative electrode lead. (Drawing includes non-English language text)    Electrical device element (2)    Negative electrode lead (3a)    Protection sheet (6)    Extensions (11b)    Welding traces (7)
NOVELTY - A curable composition contains metal particles (100 mass parts), alkoxysilane or its hydrolyzate (10-130 mass parts), and perfluoropolyether (10-130 mass parts). The alkoxysilane having precursor group and ionic conductive group provides ionic conductive group by chemical reaction. The perfluoropolyether contains alkoxy silyl bonded to a molecular chain on both the terminals.    USE - For catalyst layers (claimed) of fuel cells, such as direct methanol type fuel cells.    ADVANTAGE - The curable composition forms catalyst layers which improve bondability of electrolyte film and electrode base material, reduce methanol permeability, and improves the reliability of fuel cells.    DETAILED DESCRIPTION - The metal particles contain platinum, gold, ruthenium, palladium, iron, cobalt, nickel, chromium, and/or their alloys, and have an average particle diameter of 10 nm or less. The ionic conductive group is sulfonic acid group. The curable composition further contains a solvent.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of electrode film assembly.    Cathode (1)    Porous electrode base material (2)    Catalyst layer (3)    Anode (4)    Proton-conductive polymer electrolyte membrane (7)
NOVELTY - The system has a humidified-water pipe consisting of a copper or copper alloy and supplies water for humidification moisturization of an electrolyte film of a fuel cell unit (1). A copper ion elution suppression unit of predetermined thickness is located in the inner surface of pipe lines (2a,4a,4aa,6a) of the humidified water pipe.    USE - For fuel cell system in battery.    ADVANTAGE - The installation cost of the humidified-water pipeline is reduced, so that the assembly cost of the system is also reduced efficiently by the provision of the copper-ion elution suppression unit of predetermined thickness.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell cogeneration system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel-cell cogeneration system. (Drawing includes non-English language text)    Fuel cell unit (1)    Cooling water pipe (4)    Pipe lines (2a,4a,4aa,6a)    Heat exchanger (40)    Pump (P)
NOVELTY - The assembly (54) has a pair of electrode catalyst layer (26) which introduces an electrolyte film (20) surrounded by a sealant, from both the sides. A sealant gasket is formed by contacting the electrode layer so that the electrolyte film is not exposed.    USE - For use in polymer electrolyte fuel cell of vehicle.    ADVANTAGE - The damage in the film surface of the electrolyte film is prevented efficiently, as the usage amount of electrolyte film is reduced.    DESCRIPTION OF DRAWING(S) - The figure explains the manufacturing process of the electrode assembly.    Electrolyte film (20)    Reinforcement film (22)    Electrode catalyst layer (26)    Adhesive film (50)    Membrane electrode assembly (54)
NOVELTY - The solution containing mixture consisting of cation exchange resin and carbon, cation of catalyst metallic element and solvent is prepared. The mixture is reduced with gas containing hydrogen. The temperature of gas containing hydrogen is maintained at 180degreesC or less which is temperature higher than twice or more of glass transition temperature (Tg) of cation exchange resin. The temperature of gas containing hydrogen is then maintained at temperature 80degreesC or more which is less than Tg of cation exchange resin, and catalyst powder is obtained.    USE - For manufacture of catalyst powder used for polymer electrolyte fuel cell (claimed).    ADVANTAGE - The catalyst powder is manufactured with favorable growth of catalyst particles, with minimum occlusion of micropore of polyelectrolyte in reduction process. The polymer electrolyte fuel cell comprising the catalyst powder has excellent output characteristics.    DESCRIPTION OF DRAWING(S) - The graph shows the relationship between reduction temperature of catalyst powder and cell voltage of polymer electrolyte fuel cell. (Drawing includes non-English text)
NOVELTY - The method involves forming the separators (21,23) in a current carrying conductor (17) and the nonelectroconductive portion (19) which encloses the outer periphery of the current carrying conductor. A pair of openings are connected to the fuel-gas channel (43) and oxidation gas channel (57) respectively. The recesses (26) of the cell (3) are welded so that the adjacent cell is mutually joined and two or more cells are laminated.    USE - For manufacturing fuel cell for motor vehicles.    ADVANTAGE - The sealing performance and the joint strength of between the cells are improved even if fine distortion arises in the circumference of the openings under the influence of the heat at the time of separator molding. The joining defect such as crack at joining location between the cells is prevented.    DESCRIPTION OF DRAWING(S) - The figure explains the manufacturing process of the fuel cell.    Cell (3)    Electrolyte film (13)    Electrode structure (15)    Current carrying conductor (17)    Nonelectroconductive portion (19)    Separators (21,23)    Recesses (26)    Fuel-gas channel (43)    Oxidation gas channel (57)
NOVELTY - The fuel cell comprises bead portion (28b) having narrow width that is located on a separator (13) through flange (28a). An offset (e) is provided on center line (Cs) of flange, so that the bead is visible from fluid passage (15).    USE - For fuel cell e.g. polymer electrolyte fuel cell.    ADVANTAGE - The flow passage area of fuel gas or oxidizing agent gas which is in contact with membrane electrode portion can be enlarged. The efficiency of fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of the compression seal.    Separator (13)    Flange (28a)    Fluid passage (15)    Bead portion (28b)    Center line of flange (Cs)    Offset (e)
NOVELTY - The method involves inspecting the micro crack (4) in the conductor portion (1a) of the test target object e.g. rubber connector (1) based on the surface state of the conductor portion while carrying out the press deformation of the elastic unit in the test target object along multi-direction.    USE - For inspecting micro crack in rubber connector of solar cell.    ADVANTAGE - The micro crack produced in the conductor portion of the test target object e.g. rubber conductor can be inspected stably and accurately.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for micro crack inspecting apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the micro crack inspecting apparatus. (Drawing includes non-English language text)    Rubber connector (1)    Conductor portion (1a)    Probe board (2)    Micro crack (4)    Pushing tool (5)
NOVELTY - A solar cell cover has a hydrophilic film formed on the surface of a resin base material. The hydrophilic film is hardened using the composition containing inorganic compound fine particles (5-80 wt.pts), hydrolysable organosilicon compound (20-95 wt.pts), chain-shaped inorganic compound fine particles and acicular inorganic compound fine particles.    USE - As solar cell cover.    ADVANTAGE - The hydrophilic film of the solar-cell cover has excellent adhesiveness, abrasion resistance and transparency.
NOVELTY - The fuel cell has several blocks (B1-B5) formed along lamination direction of membrane electrode assembly (MEA). An oxidation supply gas manifold (210) is formed along the lamination direction of the MEA. The reactive-gas flow paths flow reactive gas for electrochemical reaction with catalyst electrode. The reactive gas is supplied or removed with respect to each MEA belonging to each block, by inserting resin formation mold (500) into the manifold.    USE - For generating electric power.    ADVANTAGE - The variation in the amount of reactive gas supplied/removed with respect to the MEA is suppressed by the insertion of the resin formation mold.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of module. (Drawing includes non-English language text)    Single cell (10)    Module (200)    Gas manifold (210)    Resin formation mold (500)    Blocks (B1-B5)
NOVELTY - The photoelectric conversion electrode has a conductive layer and a semiconductor layer formed on a substrate. A self-supported clay film is used as the substrate which contains a layered organic compound and resin as main component, and has weight ratio of 70% or more with respect to the total solid content of the layered inorganic compound. The substrate has total light transmittance of more than 90%, heat resistance of 250degreesC or more, and mechanical strength such as fracture strength of 300 kg/cm2.    USE - For photoelectric transducer and solar cell used for electric power generation.    ADVANTAGE - The photoelectric conversion electrode has light weight, and provides photoelectric transducer having excellent heat resistance and flexibility. The solar cell formed using photoelectric transducer has excellent energy conversion efficiency.    DETAILED DESCRIPTION - The photoelectric conversion electrode has a conductive layer and a semiconductor layer formed on a substrate. A self-supported clay film is used as the substrate which contains a layered organic compound and resin as main component, and has weight ratio of 70% or more with respect to the total solid content of the layered inorganic compound. The substrate has total light transmittance of more than 90%, permeability coefficient of lower than 3.2x10-11 cm2second-1cmHg-1 in room temperature with respect to oxygen gas having gas barrier property, heat resistance of 250degreesC or more, and mechanical strength such as fracture strength of 300 kg/cm2.
NOVELTY - The cell stack has several cooling medium inlet communication holes (34a) and exit communication holes (34b) formed in both ends of a surface (14b) of a separator (14). The inlet and exit communication holes are connected by a cooling medium flow path (42). The cooling medium flow direction in cooling medium flow path orthogonally crosses the oxidizing agent gas and fuel gas. The opening cross section area of cooling medium exit communication hole is larger with respect to the opening cross section area of inlet communication hole.    USE - For polymer electrolyte fuel cell stack.    ADVANTAGE - The flow rate at the side of the cooling medium exit communication hole can be effectively increased. Thus the temperature difference does not occur along the flow direction of cooling medium. The temperature of the inside surface of the stacked electric power generation cells can be reliably equalized using simple structure. The electric power generation performance of the fuel cell stack can be effectively maintained.    DESCRIPTION OF DRAWING(S) - The figure shows a front explanatory drawing of the separator of electric power generation cells. (Drawing includes non-English language text)    Separator (14)    Surface (14b)    Cooling medium inlet communication hole (34a)    Cooling medium exit communication hole (34b)    Cooling medium flow path (42)
NOVELTY - The fuel cell power generating device has water vapor generators (10a,10b) at the boundary and inner surface of fuel cell module (2). A control unit (5) measures the temperature at the exit of water vapor generator (10a) during starting, and compares with predetermined vaporization temperature. The control unit controls the water transfer pump (8) to supply water at predetermined flow rate, when exit temperature is greater than predetermined temperature.    USE - For fuel cell power generating device like solid oxide fuel cell electric power generating device, polymer electrolyte fuel cell electric power generating device, alkaline fuel cell electric power generating device, phosphoric acid fuel cell electric power generating device, and molten carbonate fuel cell electric power generating device.    ADVANTAGE - The fall of water vapor temperature in the water vapor supply pipe is suppressed and passage of water to fuel gas supply system is prevented. The vaporization speed can be increased and apparatus can be started rapidly, since water is supplied at predetermined flow rate that is higher than that of steady state rate. The distance between the water vapor generator and fuel gas supply pipe is shortened by providing vapor generators at the boundary and inner surface of fuel cell module.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) control program for fuel cell power generating device; and    (2) control method for fuel cell power generating device.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the fuel cell power generating device. (Drawing includes non-English language text).    Fuel cell module (2)    Control unit (5)    Water transfer pump (8)    Pure water tank (9)    Water vapor generators (10a,10b)
NOVELTY - A fuel supply structure (40) has flow path with slit channels for guiding liquid fuel to electric-power-generation cell (30) from fuel-storage structure (20), using capillary force. The waste fuel discharge structure has a flow path having slit channel for discharging waste fuel.    USE - For e.g. solid polymer type fuel cell.    ADVANTAGE - The liquid fuel can be supplied to electric-power generation cell efficiently.    DETAILED DESCRIPTION - The hydrophilization treatment, plasma processing, ozone treatment, flame processing or laser processing is carried out to the flow path surface and the water-repellent processing is carried out to sections other than the flow path surface of fuel supply structure. The fuel-supply structure is made of organic polymeric resin and carbon material.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective views of the fuel cell.    Case (10)    Cover (14)    Fuel-storage structure (20)    Electric-power-generation cell (30)    Fuel supply structure (40)
NOVELTY - The electrolyte film is obtained by filling the through-holes formed on silicon film, using proton-conductive polymer.    USE - For fuel cell e.g. hydrogen fuel cell battery and alcohol fuel cell (all claimed) e.g. direct methanol type fuel cell (DMFC) used for notebook personal computer and mobile telephone, and also for micro fuel cell.    ADVANTAGE - Electrolyte film has high proton-conductivity and provides fuel cell with lightness.    DETAILED DESCRIPTION - The proton-conductive polymer is a copolymer of polytetrafluoroethylene and perfluorosulfonic acid. An INDEPENDENT CLAIM is included for manufacture of electrolyte film.    DESCRIPTION OF DRAWING(S) - The figure shows anodization apparatus for creating porous silicon film. (Drawing includes non-English language text)
NOVELTY - An electrode catalyst material ink is sprayed on an electrolyte film (12) by an ultrasonic spray apparatus (32) using ultrasonic oscillation of frequency 25-120 KHz, in the form of micro droplets. The sprayed ink is dried and a catalyst layer (20) is formed on the electrolyte film. The electrode catalyst particle contained in the ink is 1/10 or less than mean diameter of the sprayed ink droplet, and the ink spraying range is 1 - 30 cm in diameter.    USE - For manufacturing electrode for use in solid polymer electrolyte type fuel cell.    ADVANTAGE - Catalyst layer of uniform thickness is formed on the electrolyte film. The electrolyte film damage at the time of ink droplet collision can be prevented as the kinetic energy of ink droplet is made small and the ink is sprayed at low discharge speed. Hence quality of electrode is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the electrode manufacturing apparatus.    Electrolyte film (12)    Catalyst layer (20)    Ultrasonic spray apparatus (32)    Discharge nozzle (40)    Sending roll (44)
NOVELTY - A manifold (20) supplies reactive gas to an introducing path (30). The reactive gas flows to flow paths (34) which are parallel to one another, through expansion portion (32) of the reactive gas introducing path. The gross area of the paths (34) is more than the cross-sectional area of the expansion portion of the reactive gas introducing path.    USE - For polymer electrolyte fuel cell.    ADVANTAGE - Generation of water due to condensation is suppressed and the operation of the fuel cell is stabilized.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the separator.    Separator (10)    Manifold for supplying gas (20)    Reactive gas introducing path (30)    Expansion portion of reactive gas introducing path (32)    Reactive gas flow path (34)
NOVELTY - A wicking structure has a suction fluid absorbing layer made of fiber, and a moisture-release surface made of multi-filament yarn, arranged on opposing surfaces. The thickness of the thread of the suction fluid absorbing layer is 1.01-1.5 times larger than the thickness of the thread of the moisture release surface. The dryness fraction is 50% or more, and water absorptivity is 100% or more.    USE - Used for a solid polymer film electrolyte type fuel cell electric power generation system for electronic devices such as portable telephones, notebook computers, audio and visual apparatus, camcorders, personal information terminal devices, etc.    ADVANTAGE - The structure absorbs the condensable components including water within the fuel cell rapidly, prevents damage by the condensate body within the power supply device, and prevents leaks.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cell power supply with a cartridge holder equipped with a wicking structure.    Fuel cell (1)    Fuel cartridge tank (2)    Output terminal (3)    Waste gas opening (4)    Connecting terminal (16)
NOVELTY - A hollow fiber membrane bundle (31) which contains several hollow fiber membranes is arranged inside a case (10). An off gas which contains air and water content is distributed outside the hollow fiber membrane. The humidifier (1) replaces the water content and humidifies the air present in the off gas while flowing outside an off gas outflow port (11a). A protruding line (11b) spaces apart the hollow fiber membrane bundle has the off gas outflow port to exit the gas flow.    USE - For polymer electrolyte fuel cell of electric vehicle.    ADVANTAGE - The water content is replaced and humidified effectively while ensuring distribution of gas.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the humidifier. (Drawing includes non-English language text)    Humidifier (1)    Case (10)    Off gas outflow port (11a)    Protruding line (11b)    Hollow fiber membrane bundle (31)
NOVELTY - Solar cell module (M) has a battery main structure (2) and a base structure (1) supported by a bent-plate roof material (10). The base structure has a pair of leg wall (4) following a pair of fastening wall (3) and an attachment wall (5) that connects the upper ends of both leg walls. The battery main structure has a film type amorphous solar cell in which a solar cell layer (21) is formed to the surface of a plastic-film substrate (20) fixed to the attachment wall. The module is directly fixed to the peak portion (11) of the bent-plate roof material.    USE - For solar cell module.    ADVANTAGE - Solar cell module is directly fixed to the peak portion of the bent-plate roof material. Thus the need of a metal fitting required for installing the solar cell module can be eliminated. The cost and weight of the solar cell module can be significantly reduced. The productive efficiency can be improved. The effort of construction and installation is mitigable. The electric power generation efficiency of the module can be improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for attachment structure to bend plate roof of solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a vertical front view illustrating the installation structure of the solar cell module. (Drawing includes non-English language text).    Base structure (1)    Battery main structure (2)    Fastening wall (3)    Leg wall (4)    Attachment wall (5)    Bent-plate roof material (10)    Peak portion (11)    Plastic-film substrate (20)    Solar cell layer (21)
NOVELTY - A catalyst layer formation material contains a catalyst and a polyelectrolyte. The polyelectrolyte contains a copolymer of an unsaturated-hydrocarbon type-monomer and acrylamide containing a proton conductive group.    USE - For polymer electrolyte membrane/electrode assembly used for fuel cell (both claimed) for motor vehicle mobile telephone and notebook computer, and also for humidity sensor, gas sensor and electrochromic display device.    ADVANTAGE - The swelling of polyelectrolyte in the catalyst formation material with respect to methanol is suppressed. A fuel cell obtained from the catalyst layer has high electric-power-generation characteristic.    DESCRIPTION OF DRAWING(S) - The graph shows current density power curve of the fuel cell having catalyst formation material. (Drawing includes non-English language text)
NOVELTY - The fuel cell stack (11) by which a fuel cell which clamped an electrolyte layer by a fuel electrode and an oxygen electrode is laminated on both sides of a separator with which a fuel flow path is formed along the fuel electrode. A hydrogen gas storage structure (12) stores hydrogen gas supplied to the fuel flow path. A fuel-cell cooling system (20) cools the fuel cell stack. A hydrogen absorbent or hydrogen storage structure accommodated in the hydrogen gas storage structure is heated by waste heat of a refrigerating cycle type cooling system (40).    USE - For e.g. proton exchange membrane type fuel cell system (PEMFC), aqueous-alkali-solution fuel cell (AFC) system, phosphoric acid type fuel cell (PAFC) system, molten carbonate type fuel cell (MCFC) system, solid-oxide type fuel cell (SOFC) system, direct methanol type fuel cell (DMFC) system, polymer electrolyte type fuel cell system, etc., for satellite, spacecraft, vehicle e.g. passenger car, bus, truck, riding cart, load cart, etc.    ADVANTAGE - The cost of the fuel cell system can be reduced and electric power consumption can be reduced since heating units such as electric heater, are not required for heating the hydrogen absorbent or hydrogen storage structure.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system. (Drawing includes non-English language text)    Fuel cell stack (11)    Hydrogen gas storage structure (12)    Fuel-cell cooling system (20)    Radiator (21)    Refrigerating cycle type cooling system (40)
NOVELTY - The invention relates to a polymer polar ear welding method, which comprises that: a, cutting the length of polar ear; b, putting cathode polar ear at the middle of copper foil, aligning the sealing film and upper edge of baffle film; c, moving to ultrasonic welding machine, pressing down battery, making upper face of battery horizontal with welding base, and welding; d, putting anode polar ear atmiddle of copper foil relative to electric corn, aligning the sealing film and the upper edge of baffle film; e, moving to ultrasonic welding machine, pressing down the battery, making upper face ofbattery horizontal with welding base, welding; f, cutting off abundant copper and aluminum foils; g, bending welding area toward to side of battery for 90degree, keeping two polar ears parallel. The invention can reduce processes and improve welding speed.
NOVELTY - This invention relates to a method for preparing opal/polyurethane solid-solid phase transition energy-storage material. The molecular structure of the material is shown in formula I, where, poly (ethylene glycol) is the soft segment, while aliphatic and aromatic isocyanate, and trihydroxyl substance are the hard segments. The method comprises: (1) preparing prepolymer of poly (ethylene glycol) with terminal groups activated by isocyanate groups; (2) preparing opal/polyurethane solid-solid phase transition energy-storage material. The method has such advantages as low raw material cost, no toxicity of the product, and simple process. The addition of natural nanomaterial (opal) can increase the phase transition enthalpy value and heat response rate of the material, and can reduce the cost.The opal/polyurethane solid-solid phase transition energy-storage material can effectively save energy, and has potential applications in such fields as agriculture, energy resources, textile, construction and electronics.
NOVELTY - A battery module comprises battery cells each having an electrode assembly in a battery case including a resin layer and a metal layer as unit cells. Each battery cell has a thin upper end (114a), including a sealing part (115), which is formed at a region where electrode terminals (130, 140) are placed, and impact-absorbing member (170) is mounted at the upper end of each battery cell.    USE - Used as a power source for vehicles, e.g. electric bicycles (e-bikes), electric motorcycles, electric vehicles, or hybrid electric vehicles.    ADVANTAGE - The module prevents the weak upper parts of battery cells, e.g. electrode terminals and sealing parts, from the breakage of the battery module or the occurrence of a short circuit in the battery module due to the movement of the battery cells caused by dropping of the battery module or application of external impacts to the battery module, can be flexibly extended and contracted depending upon desired electrical capacity and output, wires used to electrically connect components constituting the battery module are compact, and the electrical connection between the components of the battery module is stably accomplished.    DESCRIPTION OF DRAWING(S) - The figure illustrates the attachment of an impact-absorbing member to the upper end of a battery cell.    Upper end (114a)    Sealing part (115)    Cell body (116)    Terminals (130, 140)    Impact-absorbing member (170)
NOVELTY - Electrode paste (108) comprises silver particles having a specific surface of 0.20-0.60 m2/g, glass frit, resin binder, and thinner.    USE - For use in the manufacture of solar cell electrode (110).    ADVANTAGE - Electrode paste improves power generation efficiency of a solar cell.    DESCRIPTION OF DRAWING(S) - The figures show solar cell manufacture.    Substrate (102)    Electroconductive paste (104)    Electrode paste (108)    Solar cell electrode (110)    Aluminum electrode (112)
NOVELTY - The secondary battery comprises a separator (6) interposed between negative electrode (5) containing an oxide capable of reversibly adsorbing and desorbing lithium ions and positive electrode (4) which occlude-discharges lithium ion reversibly. A sealing board (2) contacts a negative electrode and serves as a negative-electrode terminal. A gasket (3) arranged between positive electrode and sealing board is composed of tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer resin whose heat distortion temperature is 60-70 degreesC under the load of 0.45-1.82 MPa.    USE - For hot humid environment such as inside of tire.    ADVANTAGE - A favorable internal heat resistance is achieved and hence detachment of sealing portion with respect to pressure rise is prevented. The durability of the tire is increased.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the flat organic electrolyte secondary battery.    Positive electrode can (1)    Sealing board (2)    Gasket (3)    Positive electrode (4)    Negative electrode (5)    Separator (6)
NOVELTY - The module has an air compressor e.g. roots type air compressor, with a pump chamber for compressing gas, and a motor with a drive shaft for driving the air compressor. An intercooler cools the compressed gas exhausted from the air compressor that includes a main rotary shaft connected to the drive shaft of the motor for driving a rotor. The center of gravity of the intercooler and the center gravity of the motor exist in an imaginary plane passing through an axis of the rotary shaft and an axis of a driven rotary shaft.    USE - Used for supplying compressed oxidative gas e.g. air, to a fuel cell stack e.g. solid polymer type fuel cell, in a fuel cell system.    ADVANTAGE - The center of gravity of the intercooler and the center gravity of the motor exist in the imaginary plane, thus reducing unbalance of the center of gravity of the gas-compression module in the upward and downward directions, and hence stabilizing the gas-compression module.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the entire structure of a fuel cell system.    Fuel cell stack (10)    Air system (11)    Air exhaust pipe (12e)    Air supply pipe (12S)    Hydrogen system (13)    Hydrogen exhaust pipe (14e)    Hydrogen exhaust (14S)    Air cleaner (15)
NOVELTY - A modifier (50) comprises combustion chamber (52) for burning anode off gas of the fuel cell (60). The exhaust gas emitted from the combustion chamber flows through the gas passageway formed at the sides of the fuel cell stack. A heat exchanger is located between the modifier and fuel cell to suppress the heat supplied to the stack.    USE - For fuel cell stack using hydrogen separation-membrane battery or polymer electrolyte battery as a fuel cell.    ADVANTAGE - Temperature difference between inside and outside of stack is made small by circulating high temperature combustion exhaust gas through gas passageway. Hence the heat radiated from periphery of stack is suppressed. Thus temperature variation in stack and variation in electric power generation of fuel cell are avoided.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell system. (Drawing includes non-English language text)    Control unit (10)    Modifier (50)    Combustion chamber (52)    Fuel cell (60)    Air pump (80)
NOVELTY - The hydrophilic catalyst layer-electrolyte film laminate has a catalyst layer laminated on one side of an electrolyte film. The catalyst layer surface contacting the electrolyte film is provided with hydrophilic characteristic by atmospheric pressure plasma method.    USE - For polymer electrolyte fuel cell (claimed).    ADVANTAGE - The hydrophilic characteristic is provided to the catalyst layer surface uniformly by atmospheric pressure plasma method for improving battery characteristic.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for hydrophilic catalyst layer-electrolyte film laminate manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the hydrophilic catalyst layer-electrolyte film laminated block. (Drawing includes non-English language text)
NOVELTY - The method involves arranging proton conductive solid electrolyte layer in between a fuel electrode catalyst layer and an air electrode catalyst layer. A catalyst layer of predetermined thickness is formed using the paste containing metal carbonate that reacts with acid. The metal carbonate is easy to dissolve as catalyst paste of the porous layer for formation of catalyst layer.    USE - For portable electronic devices such as mobile phone, portable information terminal and notebook personal computer.    ADVANTAGE - The formation of porous electrode catalyst layer is attained easily by forming the porous layer for catalyst layer formation.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart explaining the process involved in manufacturing fuel cell. (Drawing includes non-English language text)
NOVELTY - The solar cell module (10) has an optically-active L-form poly lactic acid substrate film (1) comprising a photo-electric conversion layer (2) on the upper surface. The photo-electric conversion layer and the reverse side of the substrate are covered by polyvinyl alcohol oriented films (3,4) respectively.    USE - For installment at roof of residence and for use as window.    ADVANTAGE - The amount of light quantity transmitted into the solar cell module can be controlled reliably by setting the angle of rotation of the optically-active substrate film and the polarization direction of polyvinyl alcohol oriented films without changing the structure of the photo-electric conversion layer. Hence, the cost of the solar cell module can be reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the top view and sectional view of the see-through type solar cell module.    Optically-active L-form poly lactic acid substrate film (1)    Non-photoelectric conversion regions (1a-1d)    Photo-electric conversion layer (2)    Polyvinyl alcohol oriented films (3,4)    See-through type solar cell module (10)
NOVELTY - Proton conductive solid electrolyte contains porous inorganic solid having pore of average hole diameter of 100 nm or less, and functional group having active hydrogen on the surface or pore inner surface.    USE - For energy conversion element and electrochromic elements e.g. fuel cell such as polymer solid electrolyte fuel cell, electrochromic display device, electrical double layer capacitor and sensor.    ADVANTAGE - The proton conductive solid electrolyte has high conductivity even at high temperature region.    DETAILED DESCRIPTION - The porous inorganic solid has porous aluminosilicate as main component. The functional group having active hydrogen is phosphoric acid group, sulfate group, sulfo group and/or mercapto group.
NOVELTY - A metal and/or a metallic compound having property to dissolve carbon and/or react with carbon, are adhered to a carbon material. The carbon material is then heated at a temperature more than the temperature at which the metallic element decompose-evaporates after evaporation. A protrusion is formed in the surface of the graphite material while graphitizing the carbon material. The protrusion is then removed by providing a mechanical energy to the graphite material, to obtain micro graphite particles.    USE - For manufacturing micro graphite particles useful as cathode material (claimed) of lithium ion secondary cells, as electroconductive material for resin addition and fuel-cell separators, and as graphite for refractory components.    ADVANTAGE - The method provides micro graphite particles which provide lithium ion secondary cells having excellent cathode density, discharge capacitance, cycle characteristics, and initial-stage charging/discharging efficiency. The method is simple and economical.    DETAILED DESCRIPTION - A metal and/or a metallic compound having property to dissolve carbon and/or react with carbon, are adhered to a carbon material which forms a crystal structure of optical isotropy in portion(s) after graphitization. The carbon material is then heated at a temperature more than the temperature at which the metallic element decompose-evaporates after evaporation. A protrusion is formed in the surface of the graphite material while graphitizing the carbon material. The protrusion is then removed by providing a mechanical energy to the graphite material, to obtain micro graphite particles.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of a button-type battery.    Exterior cup (1)    Working electrode (2)    Armored can (3)    Counter electrode (4)    Separator (5)
NOVELTY - The fuel cell has an electrolyte film (5) which is arranged between a fuel electrode and an oxidant electrode. The electrolyte film has a porous base (1) comprising several through-holes (3). The through-holes of the base, are filled with an electrolyte (4). Another electrolyte (2a,2b) whose elasticity modulus is lesser than the electrolyte filled in the holes, covers the porous base. The electrolyte filled in the holes, is an inorganic electrolyte. The electrolyte that covers the base, is an organic polyelectrolyte.    USE - For fuel cell e.g. for direct methanol fuel cell for electronic device.    ADVANTAGE - The fuel does not penetrate inside the electrodes and the output characteristics of the fuel cell, is improved by porous base containing through-holes which are filled with electrolyte, and another electrolyte whose elasticity modulus is lesser than the electrolyte, that covers porous base.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the electrolyte film of direct methanol fuel cell.    Porous base (1)    Electrolytes (2a,2b,4)    Through-holes (3)    Electrolyte film (5)
NOVELTY - A humidity sensor has a moisture sensitivity film (8) formed using a polymer having hydrophilic group bonded with other hydrophilic groups through at least one hydrophobic group. The polymer has specific structural unit (1-7) and glass transition temperature of 240-500degreesC.    USE - For automobile engine and fuel cell.    ADVANTAGE - The humidity sensor has high stability in high temperature region, and accurately measures moisture of high humidity region.    DETAILED DESCRIPTION - A humidity sensor has a moisture sensitivity film formed using a polymer having hydrophilic group bonded with other hydrophilic groups through at least one hydrophobic group. The polymer has at least one structural unit of formulae (1-7) and glass transition temperature of 240-500degreesC. An INDEPENDENT CLAIM is included for semiconductor device having the moisture sensitivity film.    DESCRIPTION OF DRAWING(S) - The figure shows the conceptual diagram of the humidity sensor.    Insulation board (2)    Lower electrode (4)    Moisture sensitivity film (8)    Upper electrode (10)    Pad of upper electrode (12)
NOVELTY - A coil array (110) arranged in a matrix or a zigzag pattern has sending or transmitting coils. It provides magnetically inducing charging power to the receiving coil. A drive controlling circuit is provided to detect a sending coil that is magnetically coupled to the receiving coil. This circuit sequentially drives any one of the sending coils. It determines whether a feedback response exists from the battery device (200) within a predetermined time. It selects only a sending coil with the feedback response from the battery device within a predetermined time.    USE - For a battery operated or portable electronic equipment such as a cellular phone, a personal digital assistant (PDA), an MP3 player and other devices. The battery is a rechargeable electric cell such as a lithium ion electric cell or a lithium polymer electric cell.    ADVANTAGE - The power supply allows a battery powered electronic device with a power receiving coil to be charged by placing it anywhere within the charger surface. It provides simultaneous charging of portable devices. The charger selectively drives only the primary coil conformable in position to the secondary coils of portable electronic equipments, thus reducing waste of energy.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for    (1) charging method for charging a battery in a contact-less charger system;    (2) contact-less charger system;    (3) charging power supply system    DESCRIPTION OF DRAWING(S) - The drawing shows a state view of a power supply.    Power supply (100)    Coil array (110)    Antenna coil (120)    Battery device (200)
NOVELTY - A wiring tab (12) is connected to a slight receiving surface side of a collector electrode (6) via an adhesive agent. The collector electrode has an epoxy resin, an electroconductive material, and a silicon resin to form a sea-island structure with the epoxy resin. The collector electrode having an internal region where the ratio of concentration of the epoxy resin with respect to the silicon resin is larger than the ratio of concentration in one surface region in any one of the adhesive side or photoelectric conversion element side.    USE - For use as power supply for house, building, etc.    ADVANTAGE - The stress added to collector electrode by the environment change can be relieved and thus the improves reliability of the solar cell element.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for solar cell module.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of collector electrode of the solar cell element.    Conductive film (5)    Collector electrode (6)    Tab (12)    Solder layer (200)    Adhesive layers (601,602)
NOVELTY - A photovoltaic cell comprises a first electrode made of electrical conductive material at substrate(s) (200); (non-)periodic lattice of nano or micro-units of shape that increases the surface area when compared to a flat surface, made of electrically conductive material, which are formed on the substrate; electrically conductive material(s) which is diffused into or deposited onto the nano or microscaled-units; a pn-junction at the nano scaled-unit/electrically conductive material, interface; and a second electrode made of electrical conductive material.    USE - The photovoltaic cell, e.g. solar cell, is used in space, commercial, residential and industrial applications for power generation.    ADVANTAGE - The photovoltaic cell has high power generation capability per unit area.    DESCRIPTION OF DRAWING(S) - The figures show the pyramid structures used to achieve the benefit of a larger junction area used in the simulation.    Substrate (200)    Pyramids (202, 204)
NOVELTY - A power source carried by the housing (11) includes a charging magnet (13) which is movable between two positions within the housing. An induction coil (12) carried by the housing allows movement of charging magnet to induce current through the induction coil. Electromagnetic repulsion bodies (15) are carried in the housing and individually includes an elastic rebounding material seeded with one internal magnet. The repulsion bodies are secured at different positions within the housing but both in polar opposition to the charging magnet.    USE - For use in illuminating an area.    ADVANTAGE - Each repulsion body is void of any moving part and employs natural reverse polarity to reduce waste in human exertion required to shake the charging magnet to power the light emitting diode. Increased recharging efficiency to reduce charge time. Lighter and easier to handle and not subject to spring fatigue since they do not employ springs. Enables simultaneous elimination of vibration stress damage on electronic components and allow the charging magnet to pass completely through the copper coil for a complete inductive cycle.    DESCRIPTION OF DRAWING(S) - The figure shows a side cross sectional view of the renewable energy flashlight.    Inner tubular carriage (10)    Housing (11)    Induction coil (12)    Charging magnet (13)    Repulsion bodies (15)
NOVELTY - Method involves receiving an input voltage and input current at the input of a switching regulator. An output of the switching regulator is coupled to a terminal of a battery. An output voltage and output current at the terminal of the battery is generated. The switching regulator controls the output current, where the output current to the battery is greater than the input current and the input voltage is greater than the output voltage. The output current is reduced incrementally if the input current to the switching regulator increases above a threshold.    USE - For charging a battery such as a lithium ion battery. The method is also applicable to lithium polymer batteries, nickel metal hydride batteries, or nickel cadmium batteries.    ADVANTAGE - The battery charger method provides an improved efficiency of the battery charging process using a switching regulator.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a battery charger.    DESCRIPTION OF DRAWING(S) - The drawing shows an electronic device including a switching battery charger.
NOVELTY - Switching regulator has a switching transistor with input coupled to universal serial bus (USB) power source. A filter has an input coupled to the output of the transistor, and an output coupled to a battery. The regulator receives a USB voltage and generates a switching signal to the control terminal of the transistor. The switching current and voltage at the output of the transistor are coupled through the filter to generate filtered current and voltage to charge the battery. The filtered voltage is sensed by a voltage controller to control the signal at the control terminal.    USE - For a mobile electronic device, such as cell phone, personal digital assistant, portable music player, or other battery operated electronic device. The charger can charge lithium ion batteries and other types of batteries, such as lithium polymer batteries, nickel metal hydride batteries, or nickel cadmium batteries.    ADVANTAGE - The switching battery charger allows efficient charging of a battery off of a USB port. When the current falls below a minimum programmed value, the charger is automatically shut down and the charge cycle ends. The programmable values optimize the particular characteristics of a particular battery during the batteries lifetime, between different charge cycles, or even during a single charge cycle.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of charging a battery from a universal serial bus (USB) port.    DESCRIPTION OF DRAWING(S) - The figure shows an electronic device including a battery charger.    System (100)
NOVELTY - A fuel cell electrode has a catalyst layer comprising a supporting material, a catalyst, and a binder. The specific surface area of the supporting material is at least 500 m2/g. The binder comprises fluorinated ethylene propylene copolymer (in weight parts) (0.5-50) based on total amount (100) of the supporting material and the catalyst.    USE - For fuel cell (claimed) such as proton exchange membrane fuel cell, phosphoric acid fuel cell, molten carbonate fuel cell and solid oxide fuel cell.    ADVANTAGE - The fuel cell electrode is economical, and has improved electrode performance, and favorable water repellency, even if small amount of binder is used.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of fuel cell electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic flowchart illustrating the manufacturing method of fuel cell electrode.
NOVELTY - A stack and a fuel cell system are provided to reduce contact resistance between an outmost plate and a current collector by interposing a conductive adhesive layer between an outmost plate and a current collector, and thus have an improved generating efficiency.    DETAILED DESCRIPTION - The stack comprises: unit cells that generate electricity and have an electrode membrane assembly consisting of a polymeric membrane and an anode electrode and a cathode electrode provided in both surfaces of the polymeric membrane, and bipolar plates(14a) placed at both ends of the electrode membrane assembly; a current collector(17) that comes into contact with a bipolar plate(14a) so as to apply an electric current; an end plate(18) that comes into contact with the current collector(17) so as to apply an electric current; and a conductive adhesive layer(16) interposed between the bipolar plate(14a) and current collector(17).Image 1/1
NOVELTY - The connection mechanism has a fuel cartridge nozzle (9) that fixes into a socket (6). The nozzle has a guide groove (18) formed in its periphery, and a concave or convex shaped connection state confirmation region which show the connection state of the nozzle and the socket. The socket has an expansion-contraction mechanism (30) for expanding and contracting a key (29) that contacts the connection state confirmation region.    USE - For fuel cell (claimed) used in portable electronic device e.g. notebook personal computer, mobile phone, etc.    ADVANTAGE - The connection reliability of the fuel cartridge connection mechanism with the fuel cell, is improved, thus improving the operating efficiency of the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cartridge connection mechanism in the non-connection state.    Socket (6)    Nozzle (9)    Guide groove (18)    Key (29)    Expansion-contraction mechanism (30)
NOVELTY - The fuel cell system includes a pressure governing valve (23) in an air exhaust path (15) for discharge air to flow from a fuel cell (1), where valve adjusts the pressure of the air. The compressed air containing oxidizing agent gas from a compressor (17) is supplied to the fuel cell through an air supply path (19). A portion of the compressed air is supplied to the pressure governing valve through an air bypass path (25) that branches out from the air supply path.    USE - For motor vehicle.    ADVANTAGE - The decline in the operational efficiency can be avoided since it is not necessary to prevent the operational defect that occurs due to frozen state of the pressure governing valve using a separate heater. The electric power generation performance of the fuel cell can be maintained effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Air exhaust path (15)    Compressor (17)    Air supply path (19)    Pressure governing valve (23)    Air bypass path (25)
NOVELTY - A middle layer (2) consisting of ceramics of metal, is formed between a hydrogen separation membrane (1) and an electrolyte layer (3). The middle layer and the electrolyte layer consists of ceramics of perovskite type.    USE - For use in e.g. polymer electrolyte fuel cell, solid oxide fuel cell, hydrogen separation membrane battery etc.    ADVANTAGE - The electric power generation efficiency of the fuel cell is improved efficiently and the interfacial removal is reduced, as the peeling strength between the hydrogen separation membrane and the electrolyte layer is improved. The manufacturing cost of the hydrogen separation membrane electrolyte zygote is reduced by the usage of hydrogen permeability metals.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) hydrogen separation membrane electrolyte zygote manufacturing method; and    (2) fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the hydrogen separation membrane electrolyte zygote.    Hydrogen separation membrane (1)    Middle layer (2)    Electrolyte layer (3)    Hydrogen separation membrane electrolyte zygote (100)
NOVELTY - The fuel cell system has a hydrogen supply system that supplies hydrogen to an anode, and an air supply system that supplies air to a cathode. A fuel cell stack (111) produces electric power, according to the electrochemical reaction of hydrogen gas supplied to anode and air supplied to cathode. An oxygen supply pump (151) supplies gas containing oxygen to the anode.    USE - For motor vehicle.    ADVANTAGE - The fuel cell system can be started stably in a shorter time, even in the freezing point atmosphere.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of fuel cell system. (Drawing includes non-English language text)    Fuel cell stack (111)    Cooling fan (122)    Fuel cell temperature sensor (124)    Anode oxygen-supply pump (151)    Cooling system (200)
NOVELTY - The non-aqueous electrolyte secondary battery has non-aqueous electrolyte, anode containing anode active material, and cathode containing cathode active material and binder. The binder contains rubber having styrene and butadiene as main components. The glass transition temperature of rubber is 10degreesC or more.    USE - As power supply for mobile telephones, notebook personal computer and personal digital assistant.    ADVANTAGE - The swelling of non-aqueous electrolyte battery by charging and discharging, is suppressed. The non-aqueous electrolyte battery has large industrial utility.
NOVELTY - The fuel cell system (1) performs purge control of fuel cell stack (2) during stop of electric power generation. The cooling water is circulated and the temperature of the fuel cell stack is cooled to temperature of 30degreesC that is lower than the temperature of the purge gas, after performing purge control for predetermined time.    USE - For motor vehicle.    ADVANTAGE - The storage capacity of water drained during purge control is ensured, thus favorable sub-zero temperature starting is realized.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Fuel cell stack (2)    Hydrogen tank (4)    Compressor (5)    Cooling water pump (6)
NOVELTY - The non aqueous electrolyte battery has negative electrode and positive electrode electrically connected to positive electrode terminal (1) made of aluminum-barium alloy. A laminated cladding accommodates electrolyte liquid, positive and negative electrodes. The tip of positive electrode terminal is extended out through sealing section of lamination cladding. A metal layer in laminated cladding is interposed between thermoplastic resin layer and positive electrode terminal. The barium with weight percentage ranging from 0.01-10% is added to aluminum barium alloy.    USE - For power supply in hybrid vehicle, electric vehicle, two-wheeled motor vehicle, portable electronic device and mobile base station.    ADVANTAGE - The excellent reliability of the battery is maintained over a long period of time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the non aqueous electrolyte secondary battery.    Positive electrode terminal (1)    Negative electrode terminal (2)    Winding electrode group (6)    Packing section (7)
NOVELTY - The dye-sensitized photoelectric transducer has sequential arrangement of a porous photoelectrode layer (3), an electric charge carrying layer (2) and a counter electrode layer (1). The porous photoelectrode layer consists of dye-sensitized semiconductor particles. The electric charge carrying layer consists of solid mixture of p-type conductive polymer (1-50 mass%), carbon material (5-50 mass%) and ionic liquid (4) (20-85 mass%).    USE - For dye-sensitized solar cell.    ADVANTAGE - The dye-sensitized photoelectric transducer has high energy conversion efficiency and durability, by using solidified electric charge carrying layer.    DETAILED DESCRIPTION - The carbon material is carbon black or graphite. The p-type conductive polymer is chosen from polyaniline, polyacetylene, polypyrrole, polythiophene, polyphenylene and polyphenylene vinylene. The p-type conductive polymer is anion-doped polymer. The porous photoelectrode layer further contains ionic liquid. The ionic liquid is a salt which is liquid at normal temperature.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of dye-sensitized photoelectric transducer. (Drawing includes non-English text)    Counter electrode layer (1)    Electric charge carrying layer (2)    Porous photoelectrode layer (3)    Ionic liquid (4)    Transparent electroconductive substrate (5)
NOVELTY - A liquid supply apparatus (17) supplies liquid containing water repellant resin such as polytetra fluoroethylene (PTFE), to upstream of outer peripheral surface of liquid supply roller (7). A carbon cloth (C) is supplied towards the liquid supply roller in state supported with liquid impermeable polyethylene terephthalate (PET) film (F) from a feeding-out roller (5), such that lower surface of film contacts the feeding-out roller and upper surface of carbon cloth fiber contacts the liquid supply roller.    USE - For manufacturing water repellant material used as gaseous diffusion layer in polymer electrolyte fuel cell (PEFC).    ADVANTAGE - The water repellent process with respect to carbon cloth fiber can be performed at low cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of water repellant material.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the water repellant material manufacturing apparatus.    Feeding-out roller (5)    Liquid supply roller (7)    Liquid supply apparatus (17)    Carbon cloth (C)    Liquid impermeable film (F)
NOVELTY - The solar cell comprises a multilayer semiconductor layer (22) including a solar cell layer (23) and contact layer (24), and a polyimide film (32) of low heat shrinkage percentage formed as a cover film on the light receiving surface of a n-type electrode (25). The thermal contraction rate of polyimide film at 150degreesC-30 min is 2.0% or less. The thickness of the multilayer semiconductor layer is 0.5-30 microns or less.    USE - For use in satellite.    ADVANTAGE - The shrinkage of the polyimide film is decreased even when exposed to 120degreesC high temperature. The distortion received on the solar cell layer due to stress of transparent resin can be eliminated. The reduction of short circuit current by increase in recombination velocity inside the solar-cell layer, is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for thin-film compound solar cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the thin-film compound solar cell.    Multilayer semiconductor layer (22)    Solar-cell layer (23)    Contact layer (24)    N-type electrode (25)    Polyimide film (32)
NOVELTY - Fuel cell module (2) contains a fuel cell stack (3) that generates the electric power by the reaction of fuel gas and oxidizing gas. An air supply unit includes air supply systems that are connected to the fuel cell module to supply warm and cool air to the fuel cell stack through a heat exchanger (20).    USE - For solid oxide fuel cell electric power generating apparatus, polymer electrolyte fuel cell electric power generating apparatus, alkaline fuel cell electric power generating apparatus, phosphoric acid fuel cell electric power generating apparatus, molten carbonate type fuel cell power generating device etc.    ADVANTAGE - Temperature of the fuel cell stack is controlled reliably without controlling the whole apparatus.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) control program; and    (b) control method of fuel cell power generating device.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell power generating device. (Drawing includes non-English language text)    Fuel cell module (2)    Fuel cell stack (3)    Fuel modifier (4)    Control unit (5)    Heat exchanger (20)
NOVELTY - The fuel cell vehicle (12) has a hydrogen pump (30) that operates when server electronic controller unit (ECU) (70) judges that the electric load of air conditioner (60) is small with a need to drain moisture content from a fuel cell (14) in an idle stop condition. The moisture content circulates in a hydrogen circular flow path (46) such that it is drained.    USE - For fuel cell vehicle with fuel cell system containing fuel cell e.g. polymer electrolyte fuel cell, etc., mounted to it.    ADVANTAGE - The water generated into the fuel cell due to the discharge control performed during an idle stop can be avoided. Hence the electric power generation stability can be prevented from falling during idle stop.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of the fuel cell vehicle with fuel cell system mounted on it. (Drawing includes non-English language text)    Fuel cell vehicle (12)    Fuel cell (14)    Hydrogen pump (30)    Hydrogen circular flow path (46)    Air conditioner (60)    Server ECU (70)
NOVELTY - The battery case (10) is molded by resin mixed with the magnetic filler. A battery supplies electric power to an electronic device.    USE - For electronic device (claimed) such as mobile telephone e.g. foldaway mobile phone, digital camera and personal digital assistant (PDA).    ADVANTAGE - The battery case can be made easily.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the mobile telephone.    Mobile telephone (1)    Display (2)    Speaker (3)    Microphone (5)    Battery case (10)
NOVELTY - A carrier (1) has a side with a set of ridges (12-14) or retainers for supporting solar panels in an upward direction turned away from the carrier. Another side supports the carrier on a base such as roof, where the carrier and the ridges are made of plastic by molding. The ridges are integrally molded and formed with the carrier by a cutting process. The former side is arranged at an angle relative to the latter side, where the sides are formed parallel to each other.    USE - Used for supporting a solar panel on a roof e.g. flat roof and inclined roof.    ADVANTAGE - The integral molding of the ridges with the carrier by the cutting process eliminates the need for detaching of the molded sections and bending of the ridges, thus designing the carrier in a stiff and strong manner. The utilization of plastic for manufacturing the carrier and the ridges reduces manufacturing cost of the carrier, and the risk of damages at the edges of the solar panels. The solar panels can be positioned, arranged and fastened in a simple, precise, reliable and safe manner.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a system or structure of a carrier and a solar panel;    (2) an assembly or arrangement of a structure of a carrier arranged on a flat roof; and    (3) the production of a carrier.    DESCRIPTION OF DRAWING(S) - The drawing shows a transverse section of a carrier.    Carrier (1)    Base wall (2)    Side wall (6)    Longitudinal flange (7)    Transverse flange (8)    Ridges (12-14)
NOVELTY - The case has a sheet defining a recess (43) to receive an electrode assembly (30) of a battery, and including extending portions (46, 48) that extend laterally from sides of the recess, respectively. The portions are folded inwardly towards each other over the assembly and bonded together to partially seal the assembly within the recess, after the assembly is placed in the recess. The sheet defines a cover that extends from extending portions. The cover is configured to extend beyond the bond between the extending portions so that cover is wrapped around the extending portions.    USE - Used for pouch type battery (claimed) e.g. primary battery, single use battery, rechargeable battery and secondary battery such as lithium secondary battery e.g. lithium metal battery lithium-ion battery and liquid/gel type lithium ion polymer battery, that is utilized for electrical apparatus and electronic apparatus such as mobile telephone. Can also be utilized for lithium battery.    ADVANTAGE - The sheet includes extending portions that extend laterally from sheet`s recess sides, where portions are folded inwardly over electrode assembly, after placing assembly in recess, thus reducing an overall size of the battery case. The cover protects the battery without significantly increasing the external dimensions of the battery.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a pouch type battery comprising an electrode assembly    (2) a method of making a pouch type battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view representing a method of making a pouch type battery.    Electrode assembly (30)    Electrode tabs (37, 38)    Insulating tapes (39)    Pouch material (40)    Flange portions (42, 44)    Recess (43)    Extending portions (46, 48)    Fusing areas (461, 481)
NOVELTY - The teaching aid consists of photovoltaic panels, polymer electrolyte membrane (PEM) electrolyser, fuel cell and digital voltage and current indicators. The photovoltaic panels are located in the roof of the model to collect the sunlight and convert into direct current which is used for electrolyse water. The generated hydrogen and oxygen are used in fuel cell to generate the electrical energy for powering the specific application such as fan and light. The digital and current indicators are used to consume the energy.    USE - For demonstrating solar hydrogen cycle for powering specific application such as fan, light etc.    ADVANTAGE - The usefulness of PEM electrolyser in the generation and supply of hydrogen and oxygen using photovoltaic panels are demonstrated effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a model of the teaching aid for demonstrating solar hydrogen cycle.
NOVELTY - Roof tile (10) comprises a molded body (30) of a thermoplastic polymer; and a solar cell (12) that is thermally bonded to the molded body in direct contact with the body. The molded body includes filler and/or reinforcing fibers in the polymer.    USE - As a roof tile.    ADVANTAGE - The roof tile incorporating the solar cell can be made in a cost effective manner with good bonding between the solar cell and the tile. The tile can have the same geometry of conventional roof tiles, so that the roof tile can be interchangeable with existing roof tiles and/or can be used in conjunction with existing roof tiles.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of manufacturing the roof tile. Molten plastic material is injected into a mold cavity so that the molten plastic thermally bonds to one side of the solar cell and forms the molded body of the roof tile. The solar cell comprises a number of layers. Outer layer(s) of the solar cell forms an insulating and transparent polymer substrate. The roof tile includes a self cleaning, water absorbing layer on the side of the solar cell that is opposite from the body. The body includes attachment formations (32) configured to attach adjacent roof tiles to one another. The body defines aperture(s) (34) configured to receive an electrical conductor (36) connected to the solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the roof tile.    Roof tile (10)    Solar cell (12)    Molded body (30)    Attachment formations (32)    Apertures (34)    Electrical conductor (36)
NOVELTY - The pack includes multiple cells (1) sealed with external air and provided in connection state to the exterior of a metal casing (2) that has an external terminal (4) for removing electric current from the cell, in which an inert gas including nitrogen and argon gas is enclosed within the gap inside the metal casing that is filled with foaming agent. A wiring (7) provided inside the metal casing picks out the voltage of each cell, which includes a connector (6) linked to the wiring for monitoring cell voltage.    USE - For battery pack.    ADVANTAGE - Electric current is picked out from the cell and overcharge of cell is prevented reliably. Security of battery cell with respect to bursting during combustion is ensured and voltage of each single battery is monitored.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the battery pack.    Cell (1)    Metal casing (2)    External terminal (4)    Connector (6)    Wiring (7)
NOVELTY - An acrylic polymer contains (in mass%) a structural unit (35-99) derived from (meth)acrylate and a structural unit (1-65) having a double bond in a side chain. The acrylic polymer has a mass mean molecular weight of 1000-100000 and a molecular weight dispersion degree of 1.3-4.    USE - For producing polyelectrolytes used in lithium cells (both claimed), such as lithium secondary batteries and lithium primary batteries, used as power supply for electronic devices, such as mobile telephones, notebook computer, portable terminals, and personal digital assistants, and for electrical-double-layer capacitors.    ADVANTAGE - The acrylic polymer provides polyelectrolytes which enable to obtain long life and stable battery performance by realizing high ion conductivity and decrease in the interface resistance between an electrode and gel electrolyte, maintaining the battery performance during a discharge with a large current to a sufficient level.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of acrylic polymer, which involves solution-polymerizing (meth)acrylate monomer and (meth)acrylate monomer having a double bond in a side chain.
NOVELTY - Phosphate metal-containing composite material contains composition (I) containing tin, titanium, zirconium, silicon or germanium, and trivalent element.    USE - Used for forming precise material such as film used as solid electrolyte material (both claimed) of polymer electrolyte fuel cell used for portable apparatus.    ADVANTAGE - The phosphate metal-containing composite material provides film having excellent gas or liquid barrier property and high electroconductivity at wide temperature.    DETAILED DESCRIPTION - Phosphate metal-containing composite material contains composition of formula (I): M1xM21-x(HwPyOz).    M1=tin, titanium, zirconium, silicon or germanium;    M2=trivalent element;    x=0.5-1 (including 0.5);    w=0 or less;    y=2-10;and    z=0-35.
NOVELTY - The system has a heat shrinkable protective layer (18) wrapped around an outer heat conductor that provides thermal isolation and distributes heat to the protective layer. An inner heat conductor distributes the heat from a heater wire (14) to surfaces of a metal pipe (12). The heat conductors together form a heat conductor (16) that is wrapped around the heater wire and the pipe. The inner conductor is wrapped around the pipe, while the heater wire is positioned in contact with the inner heat conductor. The outer heat conductor is wrapped around the heater wire and the inner heat conductor.    USE - Used for heating a tube in a pipe system and hose system of a fuel cell e.g. hydrogen cell and proton exchange membrane fuel cell, that is utilized in a fuel cell vehicle (claimed) for producing electricity.    ADVANTAGE - The inner heat conductor distributes the heat from the heater wire to the surfaces of the hose, thus providing more effective heating of hose, and hence preventing water from freezing in fuel cell system hoses.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a metal pipe including a heater wire and a conductor.    Pipe system (10)    Metal pipe (12)    Heater wire (14)    Heat conductor (16)    Heat shrinkable protective layer (18)
NOVELTY - A separator (24,26) in the fuel cell (12) comprises gas flow field (42) formed at position corresponding to power generation area of electrode for supplying oxygen gas to the electrode. A buffer area (44a) arranged between the oxygen flow field and oxygen gas pas passage stirs the oxygen gas. A membrane electrode assembly (22) comprises humidification section (40a,40b) through which water permeates from buffer area.    USE - For generating power in automobile.    ADVANTAGE - The overall size and weight of the fuel cell is reduced since desired amount of water vapor permeation is maintained without reducing power generation area of the oxygen gas flow field. The humidification can be performed at high efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the water vapor permeation state of power generation fuel cell.    Fuel cell (12)    Membrane electrode assembly (22)    Separators (24,26)    Humidification sections (40a,40b)    Gas flow field (42)    Buffer areas (44a,44b)
NOVELTY - Manufacture of fuel cell comprises forming first and second fluidic plates (110') from polymer material; heat treating the fluidic plates in an inert environment at a temperature to convert the polymer material into conductive carbon; assembling the fluidic plates with a membrane and first and second gas diffusion layers between them; coupling gas inlets and outlets to the fluidic plates; and sealing the assembled structure.    USE - For manufacture of fuel cell.    ADVANTAGE - The method makes use of miniature conductive carbon fluidic plates. Treatment at high temperatures in inert environment converts polymeric binding agent into carbon, creating a single homogeneous structure. This can provide lower internal resistance and mechanical robustness compared to current electrical contact used in conventional proton exchange membrane fuel cells where pressure is used to ensure an electrical connection.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell comprising first and second fluidic plates formed of a polymer material converted to conductive carbon, and hygroscopic membrane interposing the first and second fluidic plates and having a portion exposed to the exterior of the full cell.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of a bipolar fluidic plate of unitary construction used to form the fuel cell.    Bipolar fluidic plate (110')
NOVELTY - Package (10) has a solar chip (12) e.g. monocrystalline-silicon solar chip supported by an electrically-conductive metal substrate (14) made of e.g. copper. Wiring connections (16) are electrically coupled to the solar chip. An epoxy body covering (18) e.g. transparent cap encapsulates the solar chip, the substrate, and the wiring connections. It focuses sunlight and includes an anti-reflective structure to benefit sunlight absorption. The wiring connections further include power leads (11,15) penetrating through and extending outward from the covering.    USE - For a light-focusing package for a solar chip. The package can be a dual in-line package structure, a surface mount device package structure, or a transistor outline-cans package structure.    ADVANTAGE - A light-focusing package is provided and may be fabricated with LED lead frame and epoxy encapsulation structure. This simplifies the packaging process of the solar chip and implements the size-adjustability of a solar-cell assemblage.    DESCRIPTION OF DRAWING(S) - The drawing shows the package for a solar chip.    Package (10)    Power leads (11,15)    Solar chip (12)    Substrate (14)    Wiring connections (16)    Covering (18)
NOVELTY - A photovoltaic device comprises a front glass substrate; an active semiconductor film comprising amorphous silicon; an electrically conductive and transparent front electrode located between the front glass substrate and the active semiconductor film; and a back electrode. The active semiconductor film is provided between the front electrode and the back electrode. The front electrode comprises indium zinc oxide. A layer comprising ethylene vinyl acetate is located between the glass superstrate and the back electrode.    USE - Used as solar cell for converting solar radiation and other light into usable electrical energy.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of making a photovoltaic device.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view of a photovoltaic device.
NOVELTY - A fuel cell system (100) comprises a fuel reservoir (104) to store a fuel; a system cover (124) attachable with portion(s) of the fuel reservoir; an enclosed region formed by the attachment of the fuel reservoir with the system cover; and fuel cell(s) (102) disposed in the enclosed region. Each fuel cell includes flexible wall(s) (114, 115) structurally arranged to form a reactant plenum. The flexible walls are supported by a portion of the fuel reservoir and/or the system cover.    USE - For portable electronic device, e.g. cellular phone, satellite phone, laptop computer, computer accessory, display, personal audio or video player, medical device, television, transmitter, receiver, lighting device, electronic toy, or power tool.    ADVANTAGE - The fuel cell system can maintain a high energy density and provide sufficient power output.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of fabricating a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure is an exploded view of a fuel cell system.    Fuel cell system (100)    Fuel cell (102)    Fuel reservoir (104)    Flexible wall (114, 115)    System cover (124)
NOVELTY - An electrically conductive layer is arranged on the surface of the ionically conductive layer. A sealing layer overlaps the peripheral edge of the electrically conductive layer. The sealing layer has permeability less than a permeability of the ionically conductive layer.    USE - For electric vehicles.    ADVANTAGE - Sealing layer overlaps the peripheral edge of the electrically conductive layer to prevent the failures at the edges. The life span of the fuel cell is increased with increase in performance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for membrane electrode assembly manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell assembly.    MEA (2)    Ionically conductive layer (4)    Anode electrode (6)    Cathode electrode (8)    Electrically conductive layers (10,12)
NOVELTY - The solar concentrator (10) has a reflective surface such as a primary mirror (14), formed parabolic along an axis, and another reflective surface such as a secondary mirror (16), formed parabolic along another axis perpendicular to the former axis. A focal length of the secondary mirror is shorter than a focal length of the primary mirror for crossing focal lines of the mirrors at a focal point (18). A set of photovoltaic cells is configured in an image plane to coincide with a focal plane of the mirrors for energy conversion.    USE - Used for concentrating solar radiant energy collected from sun by utilizing photo voltaic cells (claimed), and for converting the energy to electricity that is utilized to run a heat engine such as a sterling engine.    ADVANTAGE - The design of the solar concentrator reduces the requirement of expensive photo voltaic cells to achieve high concentrations of concentrator, thus providing a cost effective solar concentrator.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method of concentrating solar light    (2) a method of manufacturing a solar concentrator.    DESCRIPTION OF DRAWING(S) - The drawing shows a ray representation of a solar concentrator.    Solar concentrator (10)    Light rays (12)    Primary mirror (14)    Secondary mirror (16)    Focal point (18)
NOVELTY - The fuel cell (10) comprises flow field plate containing plate material and plurality of flow channels (40) for reactant gas. The outer surface of the flow field plate has coating with nanopores which makes the coating hydrophilic.    USE - For e.g. proton exchange membrane fuel cell (PEMFC) used for fuel cell stack (claimed) used as power supply for motor vehicles.    ADVANTAGE - The nanopore coating of the fuel cell has excellent hydrophilicity, and favorable porosity with controlled precision, therefore the contact angle of water forming in the flow field channels is reduced.    DETAILED DESCRIPTION - The plate material contains stainless steel, titanium, aluminum and polymer-carbon based material. The coating contains gold, platinum, ruthenium, rhodium and other noble metals, and further contains silicon dioxide, titanium dioxide, tin dioxide and tantalum oxide. The fuel cell further contains unstable materials of zinc, aluminum and calcium, and argon ions. The nanopores in the coating are formed by depositing inorganic material such as gold and organic material such as polymers. An INDEPENDENT CLAIM is included for manufacture of flow field plate.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell in the fuel stack comprising bipolar plate with nanopores coating.    Fuel cell (10)    Cathode side (12)    Anode side (14)    Catalyst layer (22)    Fluid flow channels (40)
NOVELTY - A fuel cell system includes a flow field channel to receive fluid flow and a diffusion medium (404) adjacent to the flow field channel. A coating (402) of super-absorbent material (e.g. perfluorinated polymer and/or hydrocarbon polymer) is disposed on a surface of flow field channel. A portion of the coating selectively and reversibly absorbs moisture contained in the fluid flow to form a swollen coating. The swollen coating selectively and reversibly causes an increase in the velocity or shear force of fluid flow.    USE - For use as power source e.g. in electrical vehicular power plants.    ADVANTAGE - By coating the walls of fuel cell flow field channels e.g. with selectively reversible water-absorbent swellable material, local gas velocity in fuel cell flow fields can be controlled without any effort from the fuel cell control system. This improves the movement of water in fuel cell flow field channels and the removal of water out of fuel cells. Thus, the decrease of fuel cell performance due to accumulation of water in flow field channels and occurrence of stack cells that do not get enough gas flow in a stack due to flooding (e.g. low performing cell issues and/or low power stability issues) resulting in decreased stack performance or even failure can be reduced or avoided.    DESCRIPTION OF DRAWING(S) - The figure is a combined schematic and graphical illustration of a sectional view of a flow field channel.    Coating (402)    Diffusion medium (404)    Swollen portions (406)    Unswollen portions (408)    Water droplets (410)
NOVELTY - The gaseous-diffusion layer (4) is interposed and clamped between catalyst layer (3) and separator (5) from both surfaces. The catalyst layer of each pole is arranged on both surfaces of electrolyte film (2). The two or more high fibrous material which are more hydrophilic than base material are incorporated and penetrated in the gaseous-diffusion layer along thickness direction of base material.    USE - For fuel cell (claimed).    ADVANTAGE - The fuel cell formed using gaseous-diffusion layer has excellent gas-permeability and water exhaustibility.    DETAILED DESCRIPTION - The fibrous material is hydrophilic resin compound. An INDEPENDENT CLAIM is included for manufacture of gaseous-diffusion layer.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic drawing of gaseous-diffusion layer of fuel cell.    Fuel cell (1)    Electrolyte film (2)    Catalyst layer (3)    Gaseous-diffusion layer (4)    Separator (5)
NOVELTY - The system has a cooling pipe (115) that is exposed to exterior of underwater craft (101). The heat regulation water (4) is circulated in the cooling pipe in case of shutdown, so that the housing (11) is cooled at a temperature of 1 degree c/min or more and dew condensation is generated.    USE - For polymer electrolyte fuel cell electric power generation system mounted in underwater craft.    ADVANTAGE - The damage of the solid polymer electrolyte membrane can be suppressed even if the hydrogen and oxygen is remained in the fuel cell housing.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for operating method of polymer electrolyte fuel cell electric power generation system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the polymer electrolyte fuel cell electric power generation system. (Drawing includes non-English language text)    Heat regulation water (4)    Housing (11)    Seawater (100)    Underwater craft (101)    Cooling pipe (115)
NOVELTY - The non-aqueous electrolyte secondary battery has anode (2), cathode (1) containing cathode active material, and non-aqueous electrolyte (5) containing sodium ion. The cathode active material contains graphitizing carbon as single component or main component having microcrystal size (Lc) of 72.5 nm or less along c axial direction.    USE - As power supply for portable devices and motor vehicles.    ADVANTAGE - The non-aqueous electrolyte secondary battery has high initial-stage discharge capacitance density, and enables reversible charging and discharging performance.    DETAILED DESCRIPTION - The non-aqueous electrolyte contains hexafluorophosphoric-acid sodium, and is chosen from cyclic carbonate ester, chain-shaped carbonate ester, ester, cyclic ether, chain-shaped ether, nitrile and/or amide.    DESCRIPTION OF DRAWING(S) - The figure shows the non-aqueous electrolyte secondary battery.    Cathode (1)    Anode (2)    Reference pole (3)    Separator (4)    None-aqueous electrolyte (5)
NOVELTY - An air pump (148) for supplying the air containing oxygen to cathode of the fuel cell stack (102), has a rotor that is pivotable in a pump case. A valve (158) introduces a water vapor from the cathode into air pump and a controller controls actuation of valve to introduce and carry out condensation of the water vapor to the air pump.    USE - For transporting apparatus (claimed) e.g. for two-wheeled motor vehicle and vessel. Also suits for small sized installation type fuel cell system.    ADVANTAGE - The sealing performance of the air pump can be improved without using a new water-injection mechanism and the power loss resulting from leakage of the compressed air can be decreased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system operating method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell stack (102)    Aqueous solution tank (130)    Air pump (148)    Valve (158)    Pipe (P1-P22)
NOVELTY - An electrode has a carbon tube (50) having a catalyst. The axial centre of the carbon tube is positioned perpendicular to an electrode plane. The length of the carbon tube is less than the diameter of the tube.    USE - For solid polymer electrolyte type fuel cell used for electric vehicle and motor vehicle.    ADVANTAGE - The passage of air of electrode and the supply and passage of water can be favorably carried out. The performance of the fuel cell is significantly improved. The magnetic addition process is not required for arranging the axial centre of the carbon tube thus the production process is simplified and the production facility can be reduced.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) fuel cell manufacturing apparatus; and    (2) fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacturing process of fuel cell. (Drawing includes non-English language text)    Carbon tube (50)    Electrode material (52)    Oscillation apparatus (54)    Press apparatus (55)    Electrolyte (56)
NOVELTY - A fastening load application structure (40) is provided on one side of cell stack in lamination direction. A bearing (43) is provided between the fastening force application screw (41) and fastening force measurement sensor (42) for suppressing the load twist given to the sensor, when rotating the screw.    USE - For use in motor vehicle.    ADVANTAGE - The twist load applied to the fastening force rotation sensor due to rotation of the screw is suppressed effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of fastening load application structure of fuel cell stack.    Fastening load application structure (40)    Fastening force application screw (41)    Fastening force measurement sensor (42)    Load cell (42a)    Cable (42b)    Bearing (43)
NOVELTY - A controller measures open-circuit voltage of a polymer electrolyte fuel cell. The controller controls fuel utilization factor and fuel pressure of fuel supply unit and oxidizing-agent utilization factor and oxidizing-agent pressure of oxidizing-agent supply unit, according to the measured open-circuit voltage.    USE - For vehicle.    ADVANTAGE - The advance of deterioration of fuel cell can be decreased, by reducing leakage of hydrogen and oxygen, hence lifetime of fuel cell is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for operating method of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a graph illustrating relationship of variation of open circuit voltage with respect to operation time of fuel cell. (Drawing includes non-English language text)
NOVELTY - A cell unit (35) containing cell group which consists of several sub-units of cells mutually connected by lead materials (L1-L7) is produced. The cell unit is integrally mounted so that initial sub-unit is adjoined to specific regions (313C,313F) of a holder main portion (31). The lead materials (L3,L4) are folded and another sub-unit is mounted in other regions (310A,310D) of holder main portion.    USE - For portable electronic devices such as portable personal computer (PC), mobile phone, transceiver, personal digital assistant (PDA), digital still camera, power tool, mobile printer, assistant bicycle and electric vehicle.    ADVANTAGE - The complexity of connecting each cell on a holder is eliminated and heat damage by performing resistance welding on resin-made holder is suppressed.    DETAILED DESCRIPTION - A protective circuit board is connected to the cell unit after mounting the sub-units on the holder main portion. The cell unit is equipped sub-units mutually differing in the number of cell stages. Several components are mounted on the protective circuit board with respect to the holder main portion corresponding to the level between the sub-units. A spacer (32) separated from the holder main portion is interposed in the gap of each cell in the sub-unit. The components are accommodated in the lead material is mutually insulated. An INDEPENDENT CLAIM is included for battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows the manufacturing process of battery pack.    Spacer (32)    Holder main portion (31)    Cell unit (35)    Regions of holder main portion (310A,310D,313C,313F)    Lead materials (L3,L4)
NOVELTY - The spring constant with respect to the lamination direction of the flat film type humidifier (14) is set smaller than the spring constant with respect to the lamination direction of the polymer electrolyte fuel cell (12). The dimension of depth of the flow channel provided in the metal separators (42,44) for humidifiers is set larger than that of the flow channel provided in metal separators (22,24) for fuel cells.    USE - For motor vehicle.    ADVANTAGE - The springiness of the flat film type humidifier is improved favorably and the flat film type humidifier expands and contracts easily in lamination direction. A desired tightening load is reliably provided to the whole fuel cell and a simplified and compact structure is realized.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (10)    Polymer electrolyte fuel cell (12)    Humidifier (14)    Metal separators for fuel cell (22,24)    Metal separators for humidifier (42,44)
NOVELTY - The humidifier (10) has separators (52,54) with several flow channels (62a,64a) positioned on both sides of the water permeability film (50). The dimension of channel height direction of flow channels for flowing air before reaction is set larger than the dimension of channel width direction of flow channels. A coil-shaped wire (65) for inducing turbulent flow of air covering the channel height direction is positioned in the flow channels.    USE - For humidifying reactive gas such as fuel gas, oxidizing-agent gas, etc., supplied to polymer electrolyte fuel cell with humidification fluid such as water, etc.    ADVANTAGE - The size of the humidifier can be reduced easily. The humidification performance of the humidifier can be favorably improved, since the steam-partial-pressure difference of the water permeability film vicinity can be enlarged.    DESCRIPTION OF DRAWING(S) - The figure shows the partial-cross-section side view of the humidifier.    Humidifier (10)    Water permeability film (50)    Separator (52,54)    Flow channels (62a,64a,66a,68a)    Wire (65)
NOVELTY - A sealing unit (56) is provided in the surfaces (24a,24b) of the separator (24) which is penetrated in the lamination direction of the stacked electrolyte structure. A hole for positioning is provided in the inside of the separator surface and surrounded fluid tightly by a rotation sealing unit (60a).    USE - For solid polymer electrolyte fuel cell.    ADVANTAGE - Prevent the infiltration of conductive materials such as water into the electrical conductivity region exposed corresponding to the hole for positioning and the generation of the short circuit is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of the separator in the fuel cell. (Drawing includes non-English language text)    Separator (24)    Separator surfaces (24a,24b)    Sealing unit (56)    Seal line (58a)    Rotation sealing unit (60a)
NOVELTY - The solar cell module integrated roof material (1) has a solar cell module (2) fixed to a base material (10) made of cement-type roof material, clay roofing tile or metal tile, through fixture (20) made of iron, steel, stainless steel, aluminum alloy, synthetic resin, etc. The lower-side edge of the fixture, surrounding the edge of the solar cell module, is located at distance (A) of 0.1-12 mm from lower-side edge of the base material.    USE - For buildings.    ADVANTAGE - The influence on fixture and solar cell module is prevented, during turning process.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell module integrated roof material.    Solar cell module integrated roof material (1)    Solar cell module (2)    Base material (10)    Fixation hole (17)    Fixture (20)
NOVELTY - The light emitting element mounting circuit board (1a) has a silicone resin filling portion (12) formed integrally with a substrate main portion (2) so that a virtual plane (f1) including a back surface (9) of a convex portion (8) intersects a virtual plane (f2) including a side (7) of a cavity (5) in the substrate main portion. The silicone resin filling portion forms an obtuse angle between the cavity side (7) and a tapering surface (13) exposed at the cavity side.    USE - For photoelectric device.    ADVANTAGE - The light radiation is performed efficiently and stably from the light emitting element towards the outer side by releasing air bubbles easily from the silicone resin filled in the cavity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for circuit board manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a partial expanded sectional view of the circuit board.    Circuit board (1a)    Substrate main portion (2)    Cavity (5)    Cavity side (7)    Convex portion (8)    Back surface (9)    Silicone resin filling portion (12)    Tapering surface (13)    Virtual planes (f1,f2)
NOVELTY - The lithium polymer battery consists of anode (1), cathode (2), separator (3) and gel electrolyte containing gas absorption material.    USE - Used as power supply for mobile machines.    ADVANTAGE - The lithium polymer battery has excellent cycle characteristics and is manufactured easily. Since the gas produced during the charging/discharging of the battery is removed, the swelling of the exterior material of the battery is suppressed effectively. Since a gas absorption material is contained in the gel electrolyte, the gas produced during the polymerization of the gel electrolyte is absorbed and the formation of gap in the electrode laminated material is prevented.    DETAILED DESCRIPTION - The gas absorption material is lithium complex oxide chosen from lithium zirconate, lithium ferrate, lithium nickelate, lithium titanate and lithium silicate (Li2SiO3 or Li4SiO4).    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the lithium polymer battery.    Anode (1)    Cathode (2)    Separator (3)    Battery element (4)
NOVELTY - The battery includes an ammonium compound sealed within a film and set within a battery can (5), in which the film prevents permeation of the ammonium compound.    USE - For electric-power storage apparatus (claimed).    ADVANTAGE - Prevents generation of fire. Suppresses rapid increase in battery temperature.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the non-aqueous electrolyte secondary battery.    Positive electrode (2)    Battery can (5)    Sealing board (6)    Positive-electrode terminal (7)    Negative-electrode terminal (8)
NOVELTY - A fuel cell system has an electroconductive base material, an organic mediator fixed to the base material, and organic polymeric fine particles for fixing the organic mediator to the base material. The organic polymeric fine particles are modified by functional group.    USE - As hydrogen fuel cell, direct methanol fuel cell, and direct hydrocarbon fuel cell for household appliances, portable apparatuses, transport apparatuses (all claimed), such as vehicles, and cogeneration electric-power generation systems.    ADVANTAGE - The fuel cell has excellent durability and performance characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of catalyst layer, which involves mixing electroconductive base material, organic mediator, and organic polymeric fine particles with a liquid dispersion medium, applying the obtained electrode catalyst ink on a solid polymer electrolyte membrane or gaseous-diffusion layer, and drying.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the fuel cell stack. (Drawing includes non-English language text)    Fuel cell stack (1)    End flange (2)    Fastening bolt (3)    Fuel-gas supply line (4)    Air supply line (5)
NOVELTY - A metal catalyst is supported to a catalyst holder and the catalyst holder with the supported catalyst is subjected to electrochemical oxidation-reduction processing in an acid aqueous solution, to obtain electrode.    USE - For manufacturing electrode for polymer electrolyte fuel cells (both claimed) used as power supply for electric vehicles, electric power generation system and domestic co-generation system.    ADVANTAGE - The electrode provides polymer electrode fuel cell with short dummy-run period.    DETAILED DESCRIPTION - The catalyst holder is obtained by oxidation polymerization of compound having aromatic ring. The metal catalyst contains noble metals such as platinum. An INDEPENDENT CLAIM is included for processing method of the electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the polymer electrolyte fuel cell.    Membrane electrode assembly (1)    Separator (2)    Solid polymer electrolyte membrane (3)    Fuel electrode (4A)    Air electrode (4B)
NOVELTY - A fuel cell (10) has an electric power generation unit (11) formed by clamping an electrolyte layer with electrodes (I,II), and a water absorbing repelling unit (27) having hydrophilicity and hydrophobicity in a housing.    USE - As battery for portable apparatus.    ADVANTAGE - The fuel cell discharges water produced by electric power generation efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell having water-absorbing repelling unit. (Drawing includes non-English text)    Fuel cell (10)    Electric power generation unit (11)    Housing (21)    Fuel tank (26)    Water absorbing repelling unit (27)
NOVELTY - The porous carbon electrode base material is formed by laminating at least two sheets of electroconductive porous base materials having carbon material and having different gas permeability coefficient.    USE - For membrane electrode assembly for polymer electrolyte fuel cell (both claimed) used for electric power generating apparatus for motor vehicles.    ADVANTAGE - The porous carbon electrode base material has favorable moisture content adjusting property and high uniformity. The gas permeability coefficient of electroconductive porous base material is adjusting easily.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the porous carbon electrode base material. (Drawing includes non-English language text)
NOVELTY - An electrode layer (12) and a porous layer (13) are stacked on a base material (11) forming a substrate (10) for solar cells. An electrode layer (22) is stacked on a counter electrode base material (20). A frame-like sealing having inner periphery larger than outer periphery of porous layer is formed sealing the electrode layer from an adhesive resin. An electrolyte layer (40) is formed inside the sealing material (30) and the substrate and counter electrode base material layer are bonded under reduced pressure so that the electrolyte layer is sealed.    USE - For manufacture of dye sensitized solar cell (claimed).    ADVANTAGE - A dye sensitized solar cell of large area and excellent in electric power generation efficiency is manufactured in short time.    DETAILED DESCRIPTION - The electrolyte layer consisting of metal oxide is formed by injecting a composition of ionic liquid on the containing an oxidation-reduction pair under reduced pressure. The base material is resin-made film base material and the adhesive resin is a photo curable resin. The substrate is equipped with an adhesive layer, which consists of a resin between the base material and the electrode layer.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of manufacturing process of dye sensitized solar cell.    Substrate (10)    Base material (11)    Electrode layer (12)    Porous layer (13)    Counter electrode base material (20)    Electrode layer (22)    Sealing material (30)    Electrolyte layer (40)
NOVELTY - The membrane electrode composite has an electrolyte film (4) arranged between an anode (A) and a cathode (C). A layer (A) (2) containing scale-like material is provided in the anode. A layer (B) (3) containing catalyst is arranged between the layer (A) and electrolyte film.    USE - For polyelectrolyte type fuel cell used as power supply of small mobile equipment, personal computer, mobile telephone, personal digital assistant, video camera, digital camera, hand-held terminal, vacuum cleaner, power tool, passenger car, bus, truck, robot, electric wheel chair, vessel, railway, and as hybrid type electric power supply source used with secondary battery and solar cell.    ADVANTAGE - The membrane electrode composite has improved durability and amount of penetration of fuel, such as methanol aqueous solution is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional conceptual diagram of membrane electrode composite.    Anode electrode base material (1)    Layer containing scale-like material (2)    Layer containing catalyst (3)    Electrolyte film (4)    Anode (A)    Cathode (C)
NOVELTY - A system (20) has a filler (2) provided in a non-light-receiving surface of a translucent substrate (1) so that a solar cell element (9) in the same place is covered. A uniform heating board (3) provided in the non-light-receiving surface of the substrate is insulated in the solar cell element. A heat retention layer is provided in the non-light receiving surface of the uniform heating board provided between the filler and a back sheet. The thickness of the heating board is 1-2 mm.    USE - Used for a solar cell electric power generation system.    ADVANTAGE - Local temperature rise can be suppressed and destruction of a photovoltaic cell can be prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a solar cell electric power generation system comprising a frame which maintains a solar cell panel (10) so that the light-receiving surface is positioned upwards. The uniform heating board is bonded integrally with the frame.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the solar cell electric power generation system.    Translucent substrate (1)    Filler (2)    Uniform heating board (3)    Solar cell element (9)    Solar cell panel (10)    Solar-cell electric power generation system (20)
NOVELTY - A fuel cell separator has several flow holes (11, 12) respectively positioned in the outer side region of the intersection frame regions corresponding to the left side and right side portions of the separator main structure. Several flow holes (21, 22) respectively positioned in the inner side region of the intersection frame regions, along the circumference of the electrode positioning areas. Several flow hole communication channels (13) passing between the flow holes (21, 22) connect the flow holes (11, 12).    USE - Used for a fuel cell separator, for polymer electrode fuel cells.    ADVANTAGE - The fuel cell stack has good volumetric efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows a front view of the cooling surface of a fuel cell separator.    Flow-holes (11,12,21,22)    Flow-hole communication channels (13)    Air inlet (31)    Air-outlet (32)    Sealing layer (S)
NOVELTY - The device has a motor (50) driving a cylindrical rotary unit (30) rotated at fixed speed, and a storage unit (95) storing an analytical curve indicating relationship between the water quantity and load fluctuation of motor. A torque detector (80) detects the load fluctuation of motor when water generated in fuel cell (1) is discharged through a nozzle (20) on the rotary unit. A controller (90) measures the water quantity generated in fuel cell, based on the detected load fluctuation and stored relationship.    USE - For measuring quantity of water generated in polymer electrolyte fuel cell mounted on electric vehicle, for performance evaluation such as electrochemical reaction behavior estimation of fuel cell.    ADVANTAGE - Enables measuring easily even small quantity of water generated in fuel cell using simple structure, hence performance evaluation of fuel cell is reliably performed.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of water quantity measuring device. (Drawing includes non-English language text)    Fuel cell (1)    Nozzle (20)    Rotary unit (30)    Motor (50)    Detector (80)    Controller (90)    Storage unit (95)
NOVELTY - Electrolyte composition contains a resin composition, an organic fused salt, and iodine. The resin composition contains a copolymer (A) obtained by polymerizing alpha,beta-unsaturated compound, and a reactive compound (B) having a reactive functional group. The copolymer is formed using (meth)acrylic acid derivative (10-80 wt.%) having alkylene-oxide chain, and compound (20-90 wt.%) having alpha,beta-unsaturated bond.    USE - In electrolytes used for resin laminates and dye-sensitized type photoelectric transducers (all claimed) useful as portable power supply.    ADVANTAGE - The electrolyte composition provides photoelectric transducers having excellent photoelectric conversion efficiency and improved open circuit voltage.
NOVELTY - Crosslinked electrolyte film is formed by filling the homogeneous mixing liquid containing liquid proton dissociative vinyl monomer and liquid crosslinking agent as main component on a hydrophobic porous base material. The liquid crosslinking agent has at least two double bond in one molecule and is not dissolved in water. The crosslinked electrolyte film has wettability with respect to hydrophobic porous base material. The crosslinked electrolyte film has equivalence (EW) of 350-600 and moisture content of 15-35 %.    USE - For fuel cell (claimed) e.g. polymer electrolyte fuel cell, direct liquid-fuel type fuel cell and direct methanol fuel cell.    ADVANTAGE - The crosslinked electrolyte film has low moisture content and provides fuel cell having low fuel-penetration property.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of crosslinked electrolyte film, which involves impregnating homogeneous mixing liquid into hydrophobic base material, filling and polymerizing.
NOVELTY - The polymer electrolyte fuel cell (PEFC) has air supply line (3) connected to PEFC stack (1), for supplying air of fuel-cell periphery sucked by an air blower (6) installed in the air supply line, to the PEFC stack. An organic-impurities removal device (7) installed in the air supply line at upstream side of the air blower, removes organic impurities such as xylene, toluene, gasoline and light oil contained in the in-air using adsorption agent such as activated carbon, mortar-coated board, adsorption gel, etc.    USE - For polymer electrolyte fuel cell (PEFC).    ADVANTAGE - The organic impurities in in-air can be removed easily and reliably, without causing generation of new electrode catalyst poisoning substance, raise of air temperature, decline in efficiency and complication of system assembly.    DETAILED DESCRIPTION - The organic-impurities removal device also removes organic impurities contained in the in-air using alcohol. An adsorption-liquid removal device removes alcohol with organic impurities, using water. A monitoring unit determines abnormal electric-power-generation voltage, when time derivative of electric-power-generation voltage of fuel cell or time derivative of average value of electric-power-generation voltage of fuel cell exceeds threshold value, abnormal pressure loss when pressure-loss of air in organic-impurities removal device exceeds threshold value, and abnormal organic-impurities concentration when concentration of organic-impurities of in-air exceeds threshold value.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the fuel cell. (Drawing includes non-English language text)    Fuel cell stack (1)    Fuel gas supply line (2)    Air supply line (3)    Air blower (6)    Organic-impurities removal device (7)
NOVELTY - The molecular weight of a hydrocarbon-type polymer electrolyte is reduced by contacting the electrolyte with a hydrogen-peroxide solution.    USE - For controlling molecular weight of hydrocarbon-type polymer electrolyte used as solid polymer electrolyte and for electrolyte films and electrode catalyst layers of fuel cells used for electric-power generation.    ADVANTAGE - The method efficiently and economically controls the molecular weight of hydrocarbon-type polymer electrolyte, maintaining the proton conductivity, and provides polymer electrolyte having excellent gas permeability. The molecular-weight-reduced polymer electrolyte increases the electric-power-generation characteristics of fuel cells.
NOVELTY - The conductive polymer actuator element contains polypyrrole film doped with tris (perfluoroalkyl) trifluoro phosphate (1).    USE - For drive machines such as micromachines, artificial muscle, robot arm, prosthetic arm and actuator.    ADVANTAGE - The conductive polymer actuator element enables large cation drive and has high electrolysis expansion contraction property.    DETAILED DESCRIPTION - The conductive polymer actuator element contains polypyrrole film doped with tris (perfluoroalkyl) trifluoro phosphate of formula (1): (P (CnF2n+1)3F3)-, where n is 1-8, preferably (2). INDEPENDENT CLAIMS are included for the following:    (1) drive method of conductive polymer actuator element, which involves applying voltage in drive electrolyte liquid containing drive electrolyte; and    (2) manufacture of conductive polymer actuator element.
NOVELTY - The cell (10) includes transparent and counter electrodes (2,4) provided on either surface of hetero-junction layer (3) has organo-metallic complex between minimum energy level of conduction band of p-type and n-type conjugated polymers. The level of highest occupied molecular orbital of organo-metallic complex exists between highest energy level of valence band of p-type conjugated polymer and n-type semiconductor.    USE - For bulk hetero-junction type organic solar cell.    ADVANTAGE - The photoelectric conversion efficiency of organic solar cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the organic solar cell.    Board (1)    Transparent electrode (2)    Hetero-junction layer (3)    Counter electrode (4)    Organic solar cell (10)
NOVELTY - A heat cross-linkable polymeric composition comprises an ionic conductive polymer having sulfonic acid group in a molecule, and a polyfunctional isocyanate compound.    USE - For manufacture of cross-linkable polymer solid electrolyte film used in fuel cell (all claimed).    ADVANTAGE - The heat cross-linkable polymeric composition provides electrolyte film having excellent durability, ionic conductivity and swelling resistance.
NOVELTY - A light-focusing package structure comprises a substrate (14) supporting a solar chip (12), wiring connection structures (16) electrically coupled to the solar chip, and a covering (18) encapsulating the solar chip, substrate and wiring connection structures, focusing sunlight, and comprising an anti-reflective structure to benefit sunlight absorption. The covering is formed by plastic injection-molding, mold-filling, or filling epoxy into a mold. It may be a transparent cap or a hollow pipe.    USE - As a dual in-line package, surface mount device package or transistor outline-cans package structure for a mono-crystalline or polycrystalline or amorphous silicon solar chip or a compound solar chip.    DESCRIPTION OF DRAWING(S) - The figure shows a dual in-line solar chip package structure.    External leads (11, 15)    Solar chip (12)    Inner leads (13, 19)    Substrate (14)    Wiring connection structures (16)    Covering (18)
NOVELTY - Cell has a stack of an anode (16), an electrolytic membrane (17) and a cathode (18), and an assembly comprising an hydrophobic layer (26) and an hydrophilic layer (23). The assembly is arranged on a part of an outer surface (20) of the cathode, and the hydrophilic layer is in contact with one of zones of the surface to form a water storing zone. The hydrophobic layer is made of a material chosen among fluoropolymer, amorphous silicon oxycarbide, and carbon nanotubes and the hydrophilic layer is made of polymer, porous graphite and cured ceramic.    USE - Micro or press filter type fuel cell.    ADVANTAGE - Assembly constituted of the hydrophobic layer and the hydrophilic layer permits to control and manage the quantity of water retained in the fuel cell based on the geometry of the layers, thus obtaining balance in the quantity of water evacuated and the quantity of water stored and hence preventing progressive drying of the membrane so that its ionic conductivity is not reduced. The performance of the fuel cell is therefore improved.    DESCRIPTION OF DRAWING(S) - The figure shows a fuel cell.    Anode (16)    Electrolytic membrane (17)    Cathode (18)    Outer surface (20)    Hydrophilic layer (23)    Hydrophobic layer (26)
NOVELTY - A substrate (1) stacked with layers of indium tin oxide and titanium oxide is placed in a reaction chamber. Nucleation, growth, and passivation layers of silicon quantum dots are formed on the titanium oxide layer via vapor deposition and multi-pulses using a precursor of silane and a dilution gas of argon in the chamber. This results in a direct growth of a structure having distributed silicon quantum dots. A film having silicon-carbon quantum dots is then directly deposited outside the structure to obtain a distribution layer of silicon quantum dots on the surface of titanium oxide layer.    USE - For optical sensitive layer of a solar cell.    ADVANTAGE - Obtains pairs of electron and hole after absorbing sunlight with a distribution layer of silicon quantum dots thinner than 100 nanometers, thus enhancing optoelectronic conversion efficiency through confining the moving and the moving direction of electrons by the structure having silicon quantum dots.    DETAILED DESCRIPTION - The substrate can be made from conductive glass or plastic material. The silane in the reaction chamber has a density ration between 1 to 20 percent. The working gas pressure in the chamber is in turn set between 1 to 2000 milliTorrs. The substrate in the chamber has a working temperature of between room temperature to about 350 degrees Celsius.    DESCRIPTION OF DRAWING(S) - The figure is a view of the nucleation layer of silicon quantum dots.    Substrate (1)    Indium tin oxide layer (11)    Titanium oxide layer (12)    Structure (21)    Silicon-carbon quantum dot film (22)
NOVELTY - The invention relates to a method for coiling and producing polymer battery, wherein it comprises that: a, making anode and cathode sheets into a bar with several polar ears on one edge, the distanceof nearby polar ears is increased from left to right; b, coiling anode and cathode sheets together into laminated shape; c, welding anode and cathode sheets of each layer, said anode and cathode sheets are punched in one time, while there is only one anode and one cathode sheet. The invention has high efficiency, while each layer has polar ear and it has low inner resistance.
NOVELTY - The invention relates to a method for improving aligned degree of coiled lithium battery and improving producing efficiency, wherein it comprises that layering anode, cathode and baffle film on coiling machine, adjusting positions; pointing adhesive; using prepared glue to point glue on the faces of anode and cathode, while each point has 0.01-0.2ml glue, and each face has 2-12 points; positioning; processing secondary accurate positioning, pressing for 5-15s; layering and flattening anode, baffle film, and cathode; coiling and installing; welding frame, and packing; drying battery; heating atvacuum state for 8-24h at 50-85Deg. C; evaporating to remove left solvent and water; then injecting fluid and producing into final battery. The invention uses polymer electrolyte adhesive fixing method to effectively control the relative displacement between anode, cathode and baffle film.
NOVELTY - The invention relates to a method for pressurizing battery, which comprises: a, based on battery type, selecting matched clamping plate; b, using alcohol to clean clamping plate; c, clamping battery via plates, only exposing polar ear and bubble; d, using long clamper or steel clamper to clamp plates to exhaust; e, pressurizing in pressurizing tank, taking out clamping plates and battery. The clamping plate is not smaller than the battery, with smooth faces, while it will not deform and is made from organic glass plate or bakelite. The invention uses pressurize exhaustion to reduce the thickness difference into 0.1mm.
NOVELTY - The invention relates to a battery pressurize exhaust method, which comprises that: a, based on battery type, selecting matched clamping plate; b, using alcohol to clean clamping plate; c, clamping battery via plates, only exposing polar ear and bubble; d, using long clamper or steel clamper to clamp plates to exhaust; e, exhausting, taking out clamping plates and battery. The clamping plate is not smaller than the battery, with smooth faces, while it will not deform and is made from organic glass plate or bakelite. The invention uses pressurize exhaustion to reduce the thickness difference ofbattery.
NOVELTY - The invention discloses a sol-gel preparing method of vanadium lithium phosphate of lithium ionic battery anode, which comprises the following steps: dissolving V2O5 powder in the hydrogen peroxide solution to form flocculus gel; cladding vanadium lithium phosphate through adding soluble carbon clad material and the solution of lithium salt and phosphoric salt together; forming even stable gel; drying in the vacuum; placing the gel in the ceramic ship; predisposing under reduced atmosphere at 200-500 Deg C for 2-12hr; grinding; disposing under the same atmosphere at 500-900 Deg C for 2-12hr to obtain the product. The invention possesses high content and superior circulating property, which is fit for manufacturing high-property lithium ion anode.
NOVELTY - The dynamic battery includes shell, positive pole piece, negative pole piece, diaphragm, and electrolyte. Positive pole piece / negative pole piece are composed of afflux bodies of positive / negative poles in same size, and active materials painted on the afflux bodies respectively.    DETAILED DESCRIPTION - Ion doped lithium iron phosphate is adopted as positive pole material, and canting pulled aluminum mesh is as afflux body of positive pole. Carbon black, graphite, and Nano Al2O3 are selected for conduction agent. Crylic acid - styrene polymer, and crylic acid - silica polymer are chosen for bonding agent of positive pole material. The invention simplifies technical procedure, paints pole pieces easily, and increases following performances greatly: conductivity, ionic diffusion capability, discharging large current, as well as apparent density and packed density.
NOVELTY - The concentrator module has a multifunction frame. The concentrator module has a lens plate (1) and a base plate (2) between which circulates a frame (3). Circulating between the lens plate and the frame and/or the base plate and the frame are sealing compositions (5) and/or adhesive compositions (4) which differ with regard to their curing time and/or gas permeability. The module has solar cells (8) mounted on the base plate.    USE - Used for concentrating solar technology (claimed).    ADVANTAGE - The lens plate is a transparent plate made of glass, acryl or plexiglass on which an optical concentrator is located. The arrangement makes it possible to specify the distance between lens plate and base plate accurately so an optimum illumination of the solar cell surface is achieved.    DETAILED DESCRIPTION - The lens plate is a transparent plate made of glass, acryl or plexi-glass on which an optical concentrator is located.    An INDEPENDENT CLAIM is also included for a method for the production of a photovoltaic concentrate or module.    DESCRIPTION OF DRAWING(S) - The figure shows a section of a photovoltaic concentrate or module.    Lens plate (1)    Base plate (2)    Frame (3)    Adhesive compositions (4)    Sealing compositions (5)    Interior (6)    Focusing lenses (7)    Solar cells (8)    Light (18)
NOVELTY - The fuel cell has a positive-electrode reaction layer formed in one main surface of an electrolyte film, and a negative-electrode reaction layer formed in another surface of the electrolyte film. The negative-electrode reaction layer has a thin-film support to support a catalyst comprising material chosen from strontium, calcium, magnesium, and beryllium, and another material chosen from platinum, ruthenium, molybdenum, nickel, cobalt, palladium, rhodium, iridium, osmium, rhenium, technetium, titanium, iron, vanadium, chromium, manganese, copper, and zinc.    USE - For polymer electrolyte fuel cell.    ADVANTAGE - The degradation in the current-voltage characteristics is prevented and a prolonged service life is achieved.    DESCRIPTION OF DRAWING(S) - The figure shows a structural sectional view of the polymer electrolyte fuel cell.
NOVELTY - Device (45) has a bimetal plate (55) having nickel and nickel-alloy plates secured together. The device includes a recoverable region current cut-off state, where the plate is not interlocked with the latch (60). Electrical contact and dissociation of the plate with and from the electrically conductive plate (50) can be repeatedly realized. An unrecoverable region current cut-off state is included, where the plate is interlocked with the latch and is un-recoverably dissociated from the electrically conductive plate.    USE - For a lithium secondary battery providing power source to a portable electronic device.    ADVANTAGE - Device has unrecoverable and recoverable region current cut-off states and a protection device. As a result, the battery protection device safely consumes residual battery capacity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for    (a) battery;    (b) battery pack    DESCRIPTION OF DRAWING(S) - The figure shows an unrecoverable region current cut-off state.    Battery protection device (45)    Electrically conductive plate (50)    Bimetal plate (55)    Latch (60)    Discharge resistor (80)
NOVELTY - The method involves generating electric power using a hydrogen containing gas. Steam is mixed with a hydrocarbon gas and steam reforming is performed if the electric power generation is performed at predetermined heat balance conditions. Oxygen-containing gas is mixed with the hydrocarbon gas and partial-oxidation reforming is performed if the electric power generation is not performed at predetermined heat balance conditions.    USE - For operating fuel cell such as solid-electrolyte form fuel cell (SOFC), polymer electrolyte fuel cell (PEFC) etc.    ADVANTAGE - The instability of output by sudden change of heat balance during running is prevented. The precipitation of carbon is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Operation control unit (10)    Mixing unit (21)    Modification unit (22)    Electric power generation unit (23)
NOVELTY - A power connection device comprises, in an electrically conductive sequence, a battery terminal clamp (1a), a circuit board (13), a bistable relay (16) placed on a circuit board (13) and containing an integrated control module having a transport disconnect switch and a collision disconnect switch, and a power distribution rail (2) in contact with the battery clamp via the relay. One-piece adjacent safety fuses (20) are connected to the power distribution rail.    USE - For installation on a terminal post, particularly the positive terminal of a battery of a motor vehicle.    ADVANTAGE - The power distribution device requires less installation space, as well as less effort in assembly and disassembly and ensures that power to the load connections is disconnected during delivery transport and allows power to be interrupted during an accident (collision). As a result of using the bistable relay, the components of the power transmission device need not be removed when the vehicle is put into operation.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of a power transmission kit.    Kit (1)    Battery terminal clamp (1a)    Power distribution rail (2, 19)    Clamping hole (6)    Clamping screw (7)    Connecting bar (8)    Sheet metal bars (10, 12)    Flexible electrical cable (11)    Circuit board (13)    Screw (15)    Bistable relay (16)    Electrical line (17)    Mating plug (18)    Safety fuse (20)
NOVELTY - The system (100) has an energy storage system electrically coupled to a traction drive system (147) through a negative direct current (DC) bus (114). Another energy storage system is electrically coupled to the traction drive system such that a voltage output from the latter energy storage system is decoupled from the DC bus using an energy management system (120). The system (120) controls the energy storage systems when a vehicle is operating in one of a pre-charge mode and a normal operation mode. An ultra capacitor (140) and a high specific energy battery (110) are coupled to each other.    USE - Used in a battery powered electric vehicle and hybrid vehicle.    ADVANTAGE - The design of the system increases the performance of fuel efficiency of the vehicle, and reduces the overall system cost by sizing the energy storage systems to simultaneously achieve the desired performance, while achieving pre-charge function of the high-side ultra capacitor energy battery in less time.    DESCRIPTION OF DRAWING(S) - The drawing shows a vehicle propulsion system.    Vehicle propulsion system (100)    High specific energy battery (110)    Negative direct current bus (114)    Energy management system (120)    High-side voltage (124)    Diode (132)    Ultra capacitors (140)    Traction drive system (147)    Voltage sensor (162)    Current sensor (164)
NOVELTY - This invention relates to one series of new materials and process, which solve the current problems of safety, reliability and according of current lithium battery to improve productivity efficiency and to lower product cost. The technique dynamic polymer lithium ion power has output capacity at 1000 with energy intensity as 130 w/ kg and power intensity as 950 w/kg.
NOVELTY - The cell has an electrode provided on a surface of an electrolyte layer to which fuel is supplied. Another electrode is provided on another surface of the electrolyte layer to which an oxidant is supplied. One of the two electrodes contains an additive with an oxidation-reduction potential that is higher than a potential of formation reaction, where the reaction is used for forming a proton from the fuel.    USE - Used in a fuel cell system (claimed). e.g. vehicle-mounted fuel cell system that is utilized in a vehicle, mobile, and home.    ADVANTAGE - The cell prevents the deterioration of the cathode catalyst, and improves performance of the fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic configuration of a vehicle-mounted fuel cell system.    Cathode (114)    High-pressure hydrogen tank (154)    Hydrogen pump (156)    Pressure regulator (158)    Air compressor (162)    Heat exchanger (164)    Inverter (170)    Motor (172)
NOVELTY - The battery has a positive electrode (1) and a negative electrode (2) respectively comprising a positive electrode active material and an active material layer. A current collector is made of a conductive metal foil, where the active material layer comprises a binder and active material particles e.g. silicon particles, and is formed by sintering the active material layer on a surface of the current collector in a non-oxidizing atmosphere. One of the active material particles makes contact with the current collector when an average particle size of the active material particles is large.    USE - Used as a power source for a portable electronic device e.g. mobile telephone and notebook computer, and for performing charge-discharge operations by transmitting lithium ions between positive and negative electrodes.    ADVANTAGE - The configuration of the battery is such that only one of the active material particles is needed to make contact with the current collector when an average particle size of the active material particles is large, thus increasing the average particle size of the active material particles, and hence enhancing the current collection performance of the negative electrode, and increasing the amount of the active material particles that contribute to easy charge-discharge operation, which achieves good charge-discharge cycle performance of the battery.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of a lithium secondary battery.    Positive electrode (1)    Negative electrode (2)    Porous polyethylene separator (3)    Aluminum laminate battery case (6)    Sealed part (7)
NOVELTY - A prismatic battery comprises electrode in a prismatic metal outer and having positive electrode substrate exposed part at a first end, and a negative electrode substrate exposed part at a second end. The positive and negative electrode substrate exposed parts are bundled and welded to positive and negative electrode current collectors, respectively. The positive and negative electrode substrates exposed part and positive and negative electrode current collectors are covered with an insulating frame made of a resin sheet having an angled U-shaped cross section and an angled U-shaped outline.    USE - The battery, e.g. lithium-ion or alkaline battery is used as power sources for cellular phones, notebook computers, compact camcorders, and other mobile electronics and communications equipment, and for electric vehicles and hybrid electric vehicles.    ADVANTAGE - The battery maintains its battery's volume energy density, and prevents internal short circuit.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of the sheet material bent to form the insulating frame.
NOVELTY - Proposed method for preparing electrolyte aqueous component for chemical current supply includes magnetization of distilled water for which purpose permanent magnet is immersed in the latter, then water is heated to boiling temperature, and boiling water is doped with animal-origin substrate in the amount of 5 to 8 g per 1 liter of water and boiled for 20 - 30 minutes, whereupon vegetable-origin oil in the amount of 15 - 20 ml per 1 liter of water and vegetable-origin resin in the amount of 20 - 25 ml per 1 liter of water are added thereto, and boiling is continued for 5 - 10 minutes; then solution obtained is cooled down and filtered off.    USE - Electrical engineering.    ADVANTAGE - Enhanced power characteristics of battery.4 cl, 1 tbl
NOVELTY - A heat exchanger is provided to prevent a corrosion phenomenon and/or side reactions caused by a methanol component effectively and improve the safety of a fuel cell system while maintaining a heat exchange efficiency of a heat exchanger.    DETAILED DESCRIPTION - The heat exchanger(30) comprises: a first manifold(32) for fluid inflow and a second manifold(34) for fluid outflow; and connection pipes(36) that connect the manifolds to each other for fluid communication. A plastic coating film is provided in the inner surface of the connection pipe(36). The fluid is a fluid mixture of water and hydrogen-containing fuel. The hydrogen-containing fuel is methanol or methane. The plastic is teflon.Image 1/1
NOVELTY - Provided are a thermoplastic material for the injection molding of the separator of a fuel cell which is excellent in electrical conductivity and flexural strength and is low in gas permeation, a separator of a fuel cell made by using the thermoplastic material, and a fuel cell using the separator.    DETAILED DESCRIPTION - The thermoplastic material is prepared by mixing a pellet type poly(vinyl difluoride) as a binder, a poly(methyl methacrylate) as a compatibilizer, a graphite powder having a particle size of 0.005-0.15 mm as a filler, and carbon black as an additive for improving the electrical conductivity of a separator; and pulverizing or granulating the mixture. Preferably the poly(methyl methacrylate) has a melt index of 5-20 and contains a carbonyl group, and its content is 80-200 % to the poly(vinyl difluoride) by weight; and the carbon black has a surface area of 900-1,300 m^2/g, and its content is 10-40 % to the graphite powder by weight.Image 0/0
NOVELTY - A bipolar plate for a polymer electrolyte fuel cell is provided to perform fuel supply, oxidant supply and cooling functions at the same time by using a sheet of bipolar plate.    DETAILED DESCRIPTION - The bipolar plate for a polymer electrolyte fuel cell comprises: a plurality of U-shaped gas flow paths(13) for supplying fuel, which are aligned symmetrically based on the center line, and an inlet and outlet(14) of an anode manifold, when viewed from one surface; a linear gas flow path for supplying an oxidant and cooling air, which has no separate manifold, when viewed from the other surface; and a plurality of tunnels having oxidant supplying and cooling functions at the same time, when viewed from the sectional area.Image 1/1
NOVELTY - Provided is a secondary battery module, which comprises unit cells and partitions that are in direct contact with the unit cells to improve heat transfer quality and to allow each unit cell to be stably insulated from another unit cell.    DETAILED DESCRIPTION - The secondary battery module(100) comprises: a plurality of unit cells(10) stacked successively; at least two divided partitions(26) disposed between unit cells and forming a flow path for a cooling medium; and an insulation member(27) installed between divisions of the partition. The insulation member includes an insulation film and may comprise a synthetic resin. The partition has a structure capable of being divided into two members which are in contact with a different unit cell.Image 1/1
NOVELTY - The catalyst layer is obtained by coating the catalyst, carbon fiber and solid polymer electrolyte on spherical carbon porous material.    USE - For polymer electrolyte fuel cell (claimed) used for vehicle-mounted motive power source, fixation type small electric-power-generation device and cogeneration system. Also, for membrane electrode assembly (MEA) used for electrochemical devices such as water-electrolysis apparatus, hydrohalic-acid electrolyzer, brine-electrolysis apparatus, oxygen and hydrogen concentrator, humidity sensor and gas sensor.    ADVANTAGE - The catalyst layer has excellent electronic conductivity and gaseous-diffusion property, and provides battery having high water retention property also in low-humidity environment.    DETAILED DESCRIPTION - The catalyst is platinum.
NOVELTY - The counter electrode has a transparent conductive layer and a polymeric conductive layer formed on a plastic film. The polymeric conductive layer consists of conductive polymers as main component and does not contain compound having PKa of 3 or less substantially.    USE - For dye-sensitized solar cell (claimed).    ADVANTAGE - Since, the transparent conductive layer has excellent adhesive strength with respect to plastic film, the counter electrode provides dye-sensitized solar cell with high impact resistance.    DETAILED DESCRIPTION - The polymeric conductive layer further contains a polymeric sticking agent (0.5-99 wt.%) and polymer binder. The content of conductive polymers contained in polymeric conductive layer is 1-99.5 wt.%. The content of polymer binder contained with respect to 100 wt.pts of conductive polymer and polymeric sticking agent is 0.1-30 wt.pts. The polymeric sticking agent is chosen from silicon, titanium and/or boron.
NOVELTY - The photovoltaic element is formed by joining the sheet like electrode unit (11) which is sewed using a thread on the metal wire (10) on the surface of the transparent fiber nonwoven fabric (22) and the photovoltaic unit (1).    USE - For e.g. solar cell for electric power generation.    ADVANTAGE - The performance and durability of the photovoltaic element are greatly improved by joining the sheet-like electrode unit on the photovoltaic unit.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) photovoltaic element assembly;    (2) photovoltaic element module;    (3) manufacturing method of photovoltaic element; and    (4) manufacturing method of photovoltaic element module.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the photovoltaic element. (Drawing includes non-English language text)    Photovoltaic unit (1)    Metal wire (10)    Sheet like electrode unit (11)    Transparent fiber nonwoven fabric (22)
NOVELTY - A judgment unit (17) compares the voltage/electric current extractable from the battery (12) for the operation of the vehicle mounted units, with the voltage/electric current required for the operation. The judgment unit accordingly judges the vehicle mounted units suitable for operation. The priority operation judgment unit (16) determines the priority for operation of the units, based on the judgment result and registered priority operation list. The decoder (13) accordingly switches the power supply isolation switch group (14) ON/OFF.    USE - For controlling electric power supplied to vehicle mounted unit like low load, for vehicle.    ADVANTAGE - The suitable electric power is supplied/stopped from the battery, effectively. The vehicle mounted unit is operated preferentially and reliably. The consumption of battery is reduced and lifetime is prolonged.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electric power supply control method.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the electric power supply control apparatus. (Drawing includes non-English language text)    Battery (12)    Decoder (13)    Power supply isolation switch group (14)    Priority operation judgment unit (16)    Judgment unit (17)
NOVELTY - A portable butane fuel container (110) stores butane fuel liquefied under pressure. A reformer (140) generates hydrogen from the fuel by a catalytic reaction requiring heat energy. An electric generator (150) produces electricity by transforming energy of an electrochemical reaction between hydrogen and oxygen into electric energy. A condenser (175) is provided to condense water produced in the electric generator. A heat exchanger (174) cools the condenser using the latent heat of the fuel.    USE - Used as distributed power source for house and a public building, or as small portable power source for portable electronic apparatus, or as transportable power source for vehicle.    ADVANTAGE - Uses air feeder and cooler which require no additional power source, thus achieving a more compact and highly efficient fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of polymer electrolyte membrane fuel cell system.    Fuel container (110)    Reformer (140)    Electric generator (150)    Heat exchanger (174)    Condenser (175)
NOVELTY - Connector has a housing with two projections, where a projection (46) is formed at an upper half of a lateral surface (F), and another projection (48) is formed at a lower half of another lateral surface (G), which lies in relation to the former lateral surface. A detector connecting terminal is fastened in the former projection and is connected with the electrode of the unit cell. The terminal is contained in the fuel cell. Another terminal is fastened in the lower half of housing and is connected with the electrode of the unit cell and is contained in the fuel cell.    USE - For connecting an electrical wire with the individual electrodes of all unit cells.    ADVANTAGE - Detector connecting terminal is fastened in one projection and another detector connecting terminal is fastened in the lower half of housing, which is connected with the electrode of the unit cell and detector connecting terminal is contained in the fuel cell, and hence spatial interference between the adjacent connectors can be avoided. Furthermore, a break or damage of the electrical wire is avoided, as the electrical wire runs along the upper surface of the fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a unit cell-stack body which is formed by stacks of a multiple of unit cells, and to which a connector is fastened for connecting an electrical wire with the individual electrodes of the unit cells, comprising a support section formed of frame-like resin and a metal electrode section.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective outer view of a housing of the connector.    Housing (30)    Engagement section (32)    Locking unit (34)    Locking unit-retaining section (36)    Openings (40,42)    Slot (44)    Projections (46,48)    lateral surfaces (F,G)
NOVELTY - The device has an air-containment hollow portion having regular shape with a closed bottom portion and an upper portion having an opening. Side portions of the hollow portion define one passageway opening to permit circulation of air into and out of the hollow portion. The hollow portion has a solar collection lens inserted in the opening of the upper portion to collect rays of the sun.    USE - For collecting thermal solar energy in solar collection system (claimed).    ADVANTAGE - The device having multiple openings for interconnection with other modules, provide a two or three dimensional solar panel array of modules. The device is easily scalable in various configurations, and which is easy to install and maintain.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for lens portion for insertion into modular device for collecting thermal solar energy.
(AT503293-A4)   NOVELTY - The system has one cooler (14), a thermostat (18), and a pump (15) for delivering a coolant (17) in a cooling cycle (16). A de-ionizing resin (19) is provided for reducing the electrical conductivity of the coolant. An equalization container (20) is connected to the cooling cycle through one line (21). A provision is made for the de-ionizing resin to arrange in a container (22) in an interior (24) of the equalization container such that the de-ionizing resin enters partially into the coolant and the line, which connects the equalization container and the cooling cycle, is freely accessible.    USE - Used for a fuel cell (Claimed).    ADVANTAGE - The provision is made for the de-ionizing resin to arrange in a container in an interior of the equalization container such that the de-ionizing resin enters partially into the coolant and the line, which connects the equalization container and the cooling cycle, is freely accessible, and hence ensures that the electrical conductivity of the coolant is kept continuously low in a simple and cost-effective manner.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a fuel cell with a cooling system.    Cooler (14)    Pump (15)    Cooling cycle (16)    Coolant (17)    Thermostat (18)    De-ionizing resin (19)    Equalization container (20)    Line (21)    Container (22)    Interior of equalization container (24)
NOVELTY - Apparatus (100) has a fuel cell (101) with a fuel gas inlet (121A) communicating with one end of a fuel gas supply manifold (106), and a fuel gas inlet (121B) communicating with other end of the manifold. A structure generates electricity by reacting with a fuel gas and an oxidant gas. A fuel gas inlet-selecting device selectively supplies fuel gas from a fuel gas supplier (120) to either of the fuel gas inlets.    USE - For home-use co-generation system and power supply for motor vehicle.    ADVANTAGE - The fall of electric-power-generation performance in the whole cell stack is suppressed by supplying uniform concentration of gas between each fuel cell within fuel stack, even if the starting and stopping of the fuel cell is repeated.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) operating fuel cell system; and    (b) fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell system. (Drawing includes non-English language text)    System (100)    Fuel gas (101)    Fuel gas supply manifold (106)    Fuel gas supplier (120)    Fuel gas inlets (121A,121B)
NOVELTY - Tunable conducting polymer production comprises reacting fluoride and monomer with boronic acid moiety or its salt in acidic aqueous solution or in an aliphatic alcohol, and polymerizing using oxidizing agent.    USE - The method is useful for producing polymer for use in making dispersion and used in electronic device, battery, or sensor (claimed).    ADVANTAGE - The method provides polymer used in dispersion that remains stable with no precipitation observed for 1 day while the dispersion of nanostructure prepared in alcohol are stable indefinitely.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) polymer made of the above mentioned method; and    (2) dispersion containing polymer and solvent.    DESCRIPTION OF DRAWING(S) - The figure shows transmission electron microscopy image of para-aminobenzoic acid nanostructures in various solvents and after purification, redispersed in the same solvent.
NOVELTY - Manufacture of composite particles includes providing a precursor medium comprising first and second metal precursors, liquid vehicle and substrate precursor to substrate particles; spray drying the precursor medium to vaporize a portion of liquid vehicle and form intermediate particles; and heating the intermediate particles to not greater than 600degreesC under conditions effective to form the composite particles. The composite particles comprise alloy nanoparticles dispersed on substrate particles.    USE - For manufacturing composite particles useful in electrocatalysts for polymer electrolyte membrane fuel cells, high-temperature fuel cells, alkaline and phosphoric acid fuel cells, direct methanol fuel cells, electrolyzers, batteries, and other devices utilizing electrochemical reactions.    ADVANTAGE - The process forms alloy nanoparticles disposed on substrate surface. The composite particles have high active site dispersion, high activity, and high degree of uniformity.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) an electrocatalyst composition; and    (2) a membrane electrode assembly.
NOVELTY - A nanocrystal (A) comprises: a core comprising a low energy gap material having an energy gap of 1.24-0.41 eV; a first shell comprising a middle energy gap material having an energy gap of 2.48-1.24 eV, grown from the surface of the core; and a second shell comprising a high energy gap material having an energy gap of 6.2-2.48 eV, grown from the surface of the core or the surface of the first shell.    USE - In the preparation of a photovoltaic device (claimed).    ADVANTAGE - The nanocrystals have high light absorption efficiency and a broad absorption spectrum. As the nanocrystals comprise the core, the first shell, and the second shell comprising a low energy gap material, a middle energy gap material, and a high energy gap material, respectively; the nanocrystal has a great absorption in the ultraviolet range, the visible light range, and the infrared range; which allow the effective conversion of solar spectrum i.e. a broad absorption spectrum and provide increased light conversion efficiency, light absorption efficiency, and carrier transfer efficiency and hence increased light conversion efficiency, as compared to the prior art photovoltaic devices. As compared with the conventional silicon semiconductor based photovoltaic device, the manufacturing of the photovoltaic device using the nanocrystals is simplified, at a reduced cost, and is suitable to manufacture the photovoltaic device with large size on a mass production basis.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a photovoltaic device, comprising: a top substrate having a first electrode on it; a bottom substrate having a second electrode on it; and a photoactive layer disposed between the first electrode and the second electrode, and comprising several nanocrystals (A), and a conductive material.
NOVELTY - A lithium-ion battery is provided to have improved ion conductivity at ambient temperature by using polymeric electrolyte composite materials comprising lithium-substituted clay as fillers and enable downsizing of disposable electronic equipment.    DETAILED DESCRIPTION - The lithium-ion battery comprises a clay of a layered structure obtained by substituting an interlayer cation with a lithium ion. The clay is any one selected from the group consisting of pyrophylite-talc, montmorilonite, hectorite, saponite, laponite, vermiculite, illite, mica, and brittle mica. The polymeric electrolyte composite material comprises 100 parts by weight of a polymer compound, 10-100 parts by weight of a plasticizer, 2-50 parts by weight of the substituted clay, and an organic solvent.Image 1/1
NOVELTY - An active material support in a polar plate for a lead storage battery is provided to show improved battery performance by superior electrolyte-retention and hygroscopicity and to improve the workability and productivity by increased mechanical properties, as well as to prolong the life of battery.    DETAILED DESCRIPTION - The active material support(5) in a polar plate(1,2) for a lead storage battery(3) is formed of a fabric which is woven with warps of polyester multi-filaments which are formed of polyester ultra-fine yarn of 0.001-0.2 deniers or false twist yarns thereof, and wefts of conjugated false twist yarns in which polyester multi-filaments formed of polyester ultra-fine yarn of 0.001-0.2 denier and polyester multi-filaments having a boiling water shrinkage of 10-50% are interlaced each other. A hydrophilic resin is impregnated into the fabric. The fabric preferably has a porosity of 80-98%.Image 1/1
NOVELTY - Provided is an active material support in a polar plate for a lead storage battery, which has superior hygroscopicity and electrolyte-retention, thereby improving the battery performance, and has mechanical properties, thereby improving the workability and productivity, as well as has prolonged battery life.    DETAILED DESCRIPTION - The active material support(5) in a polar plate(1,2) for a lead storage battery(3) is formed of a fabric which is woven with warps of a thermoplastic multi-filaments having a circular cross section or shaped yarns having a non-circular cross section and wefts of shaped yarns having a non-circular cross section, and into which a hydrophilic resin is impregnated. The shaped yarns have a cross-section having a 3-8 angled polygonal shape or an oval shape with 3-8 protuberances. The fabric has a texture of 5-16 leaf twill or 5-16 leaf satin.Image 1/1
NOVELTY - An active material support in a polar plate for a lead storage battery is provided to show excellent electrolyte-retention, hygroscopicity and mechanical properties, and therefore to improve the performance, workability, productivity and life of the battery.    DETAILED DESCRIPTION - The active material support(5) in a polar plate(1,2) for a lead storage battery(3) is formed of a fabric which is woven with warps and wefts of thermoplastic multi-filaments having excellent acid-resistance, and has a texture of 5-16 leaf twill or 5-16 leaf satin. Preferably, in the fabric, the warps have a density of 200-350 strands/inch, and the wefts have 80-120 strands/inch. The thermoplastic multi-filaments are preferably polyolefinic multi-filaments, polyester multi-filaments or aromatic polyamide multi-filaments. A hydrophilic resin is impregnated into the fabric.Image 1/1
NOVELTY - A fuel supply apparatus is provided to supply fuel to a fuel cell smoothly in case of passive type fuel cells and reduce electric power consumption and noises of a fuel pump in case of active type fuel cells and polymer electrolyte type fuel cells.    DETAILED DESCRIPTION - The fuel supply apparatus(30) supplies fuel to a fuel cell that generates electric energy by a reaction of fuel and oxygen, or a reformer that modifies the fuel and generates hydrogen-containing modified gas. The fuel supply apparatus(30) comprises a fuel storage container(31) that has a storage space(31a) for storing the fuel and has a case shape. The fuel storage container(31) has a fuel discharge part(31b) for discharging the fuel. The fuel discharge part(31b) is composed of a porous member(33) absorbing the fuel.Image 1/1
NOVELTY - Provided is a direct oxidation fuel cell system, which includes a fuel supplying unit for feeding fuel to an anode together with a carboxylic acid, and thus shows a high output.    DETAILED DESCRIPTION - The direct oxidation fuel cell system comprises: at least one electricity generating unit(5) having an membrane-electrode assembly having an anode and a cathode disposed opposite to each other and a polymer electrolyte membrane interposed between both electrodes, wherein the electricity generating unit generates electricity via oxidation of fuel and reduction of an oxidant; a fuel supplying unit(1) for feeding fuel and a carboxylic acid to the electricity generating unit; and an oxidant supplying unit for feeding an oxidant to the electricity generating unit.Image 1/1
NOVELTY - Provided is a polymer electrolyte membrane for a fuel cell, which has a multilayer structure, reduces a methanol cross-over phenomenon caused by osmosis drag of methanol, and has excellent proton conductivity.    DETAILED DESCRIPTION - The polymer electrolyte membrane for a fuel cell comprises: at least two nanofiber layers(1,2,3) having different porosities; and a proton conductive polymer(5) filled in the nanofiber layers. Each nanofiber layer has a porosity of 30-95%. When the polymer electrolyte membrane comprises at least three nanofiber layers, the nanofiber layer with the highest porosity forms any one of the outermost layers. The nanofiber layers are formed of at least one polymer selected from the group consisting of polyimide, HDPE, perfluorinated polymer, polypropylene and polyurethane.Image 1/1
NOVELTY - Single phase of lithium metal oxides for lithium ion battery or polymer battery is provided to be used as cathode active material with excellent physical properties useful for the lithium battery by reacting metal hydroxide precipitates with lithium in super- or sub-critical water to continuously form lithium metal oxides in a single phase.    DETAILED DESCRIPTION - The lithium metal oxide is produced by the steps of: (a) preparing a precipitation mixture by adding lithium compound and alkalizing agent to at least one metal compound solution selected from Ni, Mg and Co compounds and precipitating metal hydroxide at more than pH10; and (b) adding water to the precipitate mixture under pressure of 180 to 550bar after heating the water at 200 to 700deg.C to react the mixture. The alkalizing agent is selected from alkali metal hydroxide, alkali-earth metal hydroxide and ammonia compound. The lithium compound is lithium hydroxide, lithium nitrate or mixture thereof. The steps of (a) and (b) are carried out in a continuous mixer.Image 1/1
NOVELTY - A method for preparing a carbon-supported PtRu(1:1) catalyst for a polymer electrolyte fuel cell is provided to allow a solid solution containing PtRu(1:1) to be dispersed uniformly onto a surface of carbon with no need for an additional surfactant, and to simplify the overall process.    DETAILED DESCRIPTION - The method for preparing a carbon-supported PtRu(1:1) catalyst for a polymer electrolyte fuel cell comprises: a step(S110) of dissolving a Pt salt and a Ru salt into ethylene glycol in a stoichiometric ratio of 1:1 to form a metal salt solution; (b) a step(S120) of dispersing carbon into the metal salt solution to form a carbon-metal salt suspension; (c) a step(S130) of dropping the carbon-metal salt suspension to a reactor containing ethylene glycol heated to a predetermined temperature through a dropper; and (d) a step(S150) of removing the ethylene glycol and drying the product to obtain carbon-supported PtRu(1:1) solid solution powder.Image 1/1
NOVELTY - Provided are an active material for a lithium secondary battery which is free from the formation of a nonconductive film due to the chemical side reaction by the contact of an active material and an electrolyte solution, its preparation method, and a lithium secondary battery containing the active material.    DETAILED DESCRIPTION - The active material comprises a core material selected from the group consisting of a compound capable of intercalating or deintercalating lithium reversibly, a compound capable of reacting reversibly with lithium to form a lithium-containing compound, elemental sulfur (S8) and a sulfur-based compound; and a surface treatment layer which is formed on the surface of the core material and comprises an inorganic nanoparticle and a conductive polymer. Preferably the core material has an average particle size of 1-20 micrometers; and the inorganic nanoparticle has an average particle size of 1-500 nm; and the surface treatment layer has a thickness of 1-20 nm.Image 0/0
NOVELTY - Provided are a catalyst for fuel cell having maximum efficiency which comprises a carrier and a metal supported on the carrier, wherein size ratio of the carrier and the metal is appropriately controlled, and a fuel cell comprising the same.    DETAILED DESCRIPTION - The catalyst for fuel cell comprises a carrier and a metal supported on the carrier, wherein the ratio of sizes of the metal to the carrier is 0.02-33%. The fuel cell comprises at least one membrane-electrode assembly(20) comprising an anode and a cathode electrodes(10a,10b) opposite to each other, and a polyelectrolyte membrane(15) positioned between the anode and the cathode electrodes, and a separator having a flow channel which is contacted with any one of the anode and the cathode electrodes and supplies a gas. At least one of the anode and the cathode electrodes comprise a carrier and a metal supported on the carrier, and the ratio of sizes of the metal to the carrier is 0.02-33%.Image 1/1
NOVELTY - Provided is a nonaqueous electrolyte for lithium secondary batteries, wherein a vinylsilane SEI layer stabilizer decomposes before a nonaqueous electrolyte upon initial charging to form a stable SEI layer, and thus prevents decomposition of a nonaqueous electrolyte and reduces irreversible capacity.    DETAILED DESCRIPTION - To form a stable layer upon high-temperature charging and discharging of a lithium battery, the nonaqueous electrolyte for lithium secondary batteries consists of an organic solvent, a lithium salt, and an additive. As the additive, a compound represented by the following formula 1 is added to 100wt% of the organic solvent containing 0.8-2M of the lithium salt in an amount of 0.1-10wt%. In the formula 1, R1, R2, and R3 each is H or any one selected from C1-5 alkyl groups, and R4 is H or CH3.Image 1/1
NOVELTY - Provided is a solid polymer electrolyte composition, which has good mechanical properties and a high ambient-temperature ion conductivity desirable for lithium secondary batteries and is improved in a safety problem such as liquid leakage.    DETAILED DESCRIPTION - The solid polymer electrolyte composition having an organic-inorganic hybrid network structure is obtained from a precursor consisting of 0.1-95wt% of a crosslinking agent for forming a matrix, 0.1-80wt% of a plasticizer for improving ion conductivity, 3-30wt% of a lithium salt for providing lithium ions, and 0.5-5wt% of an initiator. The crosslinking agent consists of at least two crosslinking agents selected from a polymethylsiloxane crosslinking agent, a polyalkyleneglycol diacrylate crosslinking agent, or polyethyleneglycol borate crosslinking agent.Image 1/1
NOVELTY - Provided is a solid polymer electrolyte based on a porous matrix, which is applicable to conventional lithium secondary battery processes and has high ambient-temperature ion conductivity desirable for lithium polymer secondary batteries.    DETAILED DESCRIPTION - The solid polymer electrolyte based on a porous matrix is obtained from a precursor consisting of a porous matrix used as a supporter with mechanical properties, a cross-linking agent for forming a cross-linked structure, a lithium salt for providing lithium ions, a low-viscosity additive capable of improving ion conductivity at ambient temperature and low temperature, and an initiator.Image 1/1
NOVELTY - Provided is a solid polymer electrolyte composition of an interpenetrating network structure, which exhibits high ion conductivity at ambient temperature, is improved in safety problems such as liquid leakage, and thus is easily applicable to battery systems requiring high safety.    DETAILED DESCRIPTION - The solid polymer electrolyte composition of an interpenetrating network structure is prepared by subjecting a polymethylsiloxane crosslinking agent represented by the following formula 1 and a polyalkyleneglycol diacrylate crosslinking agent to a crosslinking reaction. In the formula 1, each of R1 and R2 is a hydrogen atom or a methyl group, X is -O-, -CH2-, or -O(C=O)O-, m and n each is an integer of 0-1000, each of p and q is an integer of 0-20, and r and s each is an integer of 1-6. In the formula 2, each of R3 and R4 is a hydrogen atom or a methyl group, and n is an integer of 0-30.Image 1/1
NOVELTY - Provided is a lithium secondary battery comprising a thermally degradable capsule containing anti-overcharging agent which increases an inner resistance or impedance of battery by electrochemical polymerization at abnormal working condition of battery owing to overcharging and decreases dangers of firing/explosion of battery, without affecting a performance of the battery at normal working condition of the battery.    DETAILED DESCRIPTION - The lithium secondary battery comprising a cathode, an anode, and a separator, wherein the battery comprises a thermally degradable capsule containing a material which can increase an inner resistance or impedance of battery by electrochemical polymerization at abnormal working condition of the battery owing to overcharging of the battery, in electrolyte and/or electrode of the battery. A voltage at which electrochemical polymerization of the anti-overcharging agent is affected, is more than 4.5 V. The anti-overcharging agent is one, two or more selected from the group consisting of biphenyl, terphenyl, and cyclohexyl phenyl.
NOVELTY - A method for manufacturing an ultra-thin manganese battery is provided to allow two unit cells to be connected in series with each other in one packaging sheet, and to inhibit a drop in voltage upon discharge of the battery.    DETAILED DESCRIPTION - The method for manufacturing an ultra-thin manganese battery comprises a step of connecting an anode collector(4a,4b) of one unit cell formed adjacent to a polymer film(8) with a cathode collector(5a,5b) of the other unit cell adjacent to the first unit cell in series to form a layered structure, followed by sealing. To connect the anode collector with the cathode collector, the polymer film disposed between both unit cells is perforated, both collectors are electrically connected with each other by coating a collector on the perforated hole, and both unit cells are further sealed by using a supplementary packaging sheet.Image 1/1
NOVELTY - A mixed powder containing cation exchange resin, carbonaceous material and fluororesin are dried, then cation of a catalyst metal is adsorbed to a fixed ion of cation exchange resin contained in mixed powder. Subsequently the cation is reduced chemically by dissolving in solvent containing 30 mass% or more of methanol or acetone (or methanol and acetone) so manufacture of catalyst support powder is carried out.    USE - For manufacture of catalyst support powder for polymer electrolyte fuel cell (claimed).    ADVANTAGE - The catalyst support powder has sufficient water repellent property and provides catalyst layer of polymer electrolyte fuel cell with favorable electroconductivity and water repellent property so flooding phenomenon and fall of cell voltage during drive of polymer electrolyte fuel cell are suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows the relationship of ratio of solvent containing mixed powder with respect to cell voltage. (Drawing includes non-English language text)
NOVELTY - The plastic film has average reflectance of 70% or more in a wavelength of 600-1400 nm.    USE - For solar cell back surface protective films (claimed).    ADVANTAGE - The plastic film provides thin-film silicon solar cell having excellent electric-power-generation efficiency, mechanical capability, heat resistance and moisture resistance, and high reflective characteristics with respect to visible region and near-infrared-light region.    DETAILED DESCRIPTION - The plastic film is a thin-film silicon solar cell, and contains inorganic particles as a coloring agent.
NOVELTY - A transparent conductive material (11) stacked on a p-type gallium nitride (GaN) contact layer (8) of laminated structure, comprises transparent electroconductivity polymer film (9) and indium tin oxide (ITO) film (10). The work function of polymer film is set to satisfy preset relationship with the work function of ITO film and contact layer.    USE - For LED for LCD and solar cell.    ADVANTAGE - The ohmic connection between transparent conductive material and semiconductor layer is easily ensured, hence luminous efficiency of semiconductor light emitting element is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of semiconductor light emitting element.    Light emission portion (6)    Contact layer (8)    Polymer film (9)    ITO film (10)    Transparent conductive material (11)
NOVELTY - Gel-form electrolyte battery (20) has separator which consists of lithium ion of anode having anode active material, cathode having cathode active material, porous polyolefin film and gel-form non-aqueous electrolyte. The gel-form non-aqueous electrolyte containing matrix polymer, non-aqueous solvent and electrolyte salt is provided between anode and separator, but not existing between cathode and separator.    USE - As power supply for portable electronic devices e.g. camcorder (video tape recorder), digital camera, mobile telephone, information terminal and note-book type computer.    ADVANTAGE - The gel-form electrolyte battery has excellent energy density.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the laminated type battery. (Drawing includes non-English language text).    Anode terminal (11)    Cathode terminal (12)    Battery device (20)    Exterior component (30)    Adherence film (31)
NOVELTY - The cell has an anode and a cathode arranged in related fields of a polyelectrolyte film. An anode side separator has a fuel gas passage to discharge of fuel gas to anode, and a cathode side separator has an oxidant gas passage to discharge of oxidant gas to cathode. The fuel utilization rate and oxidizer utilization factor are respectively 60% or more, and 40-80%, so that the current density is in the range of 0.15-0.3 A/cm2. The gas flow rate in outlet of fuel gas passage is 1.8-4.1 m/s, and the gas flow rate in outlet of oxidant gas passage is 2.8-7.7 m/s.    USE - For portable power supply used in cogeneration system of electric vehicle, etc.    ADVANTAGE - The flooding of gas is prevented reliably. The deterioration of the polymer electrolyte film is sufficiently suppressed. Hence the lifetime of the polyelectrolyte fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a graphical representation between the flow rate in exit of anode side and pressure loss of fuel gas. (Drawing includes non-English language text).
NOVELTY - A seal gasket (30) which restrains fluid leakage between stacked separators (40) comprises a resin material which has elasticity. A cell voltage monitoring terminal (60) detects a voltage on both sides of the separator in the thickness direction. The shape of the securing portion (32) is molded such that the movement in the falling off direction of the cell voltage monitor terminal in the outer periphery of seal gasket is suppressed.    USE - For a fuel cell of solid polymer film-type mounted on vehicles.    ADVANTAGE - The falling of the cell voltage monitoring terminal with vibration and heat in the driving of fuel cell can be suppressed so that cell voltage can be detected accurately.    DESCRIPTION OF DRAWING(S) - The figure shows the attachment structure of a cell voltage monitoring terminal.    Seal gasket (30)    Securing portion (32)    Separator (40)    Contact portion (48)    Cell voltage monitor terminal (60)
NOVELTY - Diacyl peroxide having specific perfluoro alkylene-containing group (1) is reacted with nanocarbon to obtain nanocarbon derivative.    USE - For manufacturing nanocarbon derivative used as proton conductor for forming proton conductor film of polymer electrolyte fuel cell and direct methanol fuel cell.    ADVANTAGE - The nanocarbon derivative having perfluoroalkylene group of various carbon number is efficiently manufactured. The nanocarbon derivative has favorable proton conductivity.    DETAILED DESCRIPTION - Diacyl peroxide having perfluoro alkylene-containing group of formula (1): -Rf-SO2X, is reacted with nanocarbon to obtain nanocarbon derivative.    Rf=perfluoro alkylene group optionally having ether property oxygen atom;and    X=halogen atom.
NOVELTY - A porous carbon fiber sheet is a sheet article having a porous structure containing carbon fiber. The porous carbon fiber sheet has compression residual distortion of both surfaces of 3-10 microns and compressive deformation rate during pressurization of 13-30%.    USE - As material of gaseous diffusion component of polymer electrolyte fuel cell and direct methanol fuel cell for motor vehicles, and for electrode base material and electrode of dehydrators.    ADVANTAGE - The porous carbon fiber sheet has high compressive deformation rate, small compressive residual distortion, high electroconductivity and high mechanical characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of porous carbon fiber sheet.    DESCRIPTION OF DRAWING(S) - The figure shows compression process in manufacture of porous carbon base sheet.    Precursor fiber sheet with high bulk density (1)    Precursor fiber sheet with low bulk density (2)
NOVELTY - The tile has an elongate trough-shaped housing (10) adapted to house a heat exchanger including fluid conduits. A cover-plate (6) has an aperture adapted to receive a transparent cover for the trough-shaped housing or a photovoltaic collector. An elongate unit has a length that is a multiple of the length of a standard roof tile such that the elongate unit is substituted for a corresponding number of tiles. The trough-shaped housing and the cover-plate are formed as separate components, and are integrally molded together.    USE - Used in a solar roof system e.g. in-house solar thermal system, for collecting energy from photovoltaic element and solar thermal collector.    ADVANTAGE - The cover-plate includes the aperture adapted to receive the transparent cover for the trough-shaped housing or the photovoltaic collector, thus increasing the efficiency of the tile, and hence minimizing the heat losses through the cover plate of the system. The tile reduces the time required for on-site plumbing work.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross section through a solar roof tile.    Cover-plate (6)    Collector window (8)    Elongate trough-shaped rear housing (10)    Collector plate (12)    Fluid conduits (14)    Flat upper frame surface (16)    Lower front surface (18)    Lower edge (20)    Upper edge (22)
NOVELTY - The invention relates to a plastic baffle plate in colloid accumulator and relative production. Wherein, it comprises that preparing the plastic frame (10) made from ABS, PP, PE or PVC at 0.2-4mm thick; said frame has internal space (11); adhering glass pad or non-woven cloth, or PE baffle plate (20) at the side of plastic frame (10) or between two frames to form plastic baffle plate (30) or directly using plastic frame (10) as plastic baffle plate (30); combining it with battery polar plate. The invention can improve the uniformity of electrolyte, to simplify the process, reduce the resistance and cost of accumulator.
NOVELTY - This invention relates to a preparation of polymer gel electrolytic solution, it is a preparation of lithium ion battery electrolytic solution which is high molecular polymer Gel state. It discloses that polymer dissolves in electrolytic solution mainly consists of carbonate solvent and Lithium salt, or first polymer dissolves in carbonate solvent, adding Lithium salt after cooling below 20DEG C,getting water white colloidal state electrolytic solution whose viscosity is 300-2500. This invention uses simple and easy preparation of electrolyte, while cutting down the preparation cost of electrolyte and the electrolyte battery, increasing the battery efficiency prepared by the electrolyte, it is easy to spread to apply.
NOVELTY - Assembly (400) has a conductive core (404) of a respective elongated solar cell (402) having an exposed part not covered by the semiconductor junction and the transparent conductive oxide layer. The counter-electrode of a solar cell is in electrical communication with the exposed part of the core of another cell adjacent to the first cell. An internal reflector is configured between and in contact with the counter-electrode of the first cell and the exposed part of the core of the second cell, reflecting a part of the solar light to the solar cells.    USE - For converting solar energy to electrical energy.    ADVANTAGE - The resistance loss across the system is low since each electrode component of the circuit is made of highly conductive material e.g. the conductive core of each solar cell is made of a conductive metal. The elongated solar cells receive direct light either through substrate, covering, or both substrate and covering.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of elongated solar cells geometrically arranged in a parallel or near parallel manner on counter-electrodes contacting a substrate to form a bifacial assembly.    Solar cell assembly (400)    Solar cell (402)    Core (404)    Substrate (406)    Semiconductor junction (410)
NOVELTY - The box has main structure (10) with outer and inner peripheral walls (12,13) and channel between walls. The upper end (131) of wall (13) is positioned above upper end (121) of wall (12). A lid (30) has eaves portion (32) with outer-peripheral-wall contact portion (322) and concave portion (321), and tongue-shaped board (33). The upper end of wall (12) contacts portion (322), upper end of wall (13) fits in portion (321) and front-end of board (33) contacts groove bottom surface (15) when lid is attached to structure. The board (33) is spaced apart from walls (12,13).    USE - For solar-cell system.    ADVANTAGE - Penetration of water to box interior is prevented irrespective of attachment orientation of box. The durability and reliability of the solar-cell system are improved.    DETAILED DESCRIPTION - The terminal box has two pairs of legs provided at outer side of outer peripheral wall, and horizontal pillars. The penetration portion formed with legs and pillars function as securing receptacle and elastic securing receptacle. The securing portion and elastic securing portion in lid engage with securing receptacle and elastic securing receptacle. The lid is provided with outer and inner peripheral walls and finger hook, and main structure is provided with eaves portion. The main structure and lid include polyphenylene ether or polyphenylene sulfide. An INDEPENDENT CLAIM is included for solar-cell system that includes solar cell module and terminal box.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the terminal box.    Main structure (10)    Outer peripheral wall (12)    Inner peripheral wall (13)    Groove bottom surface (15)    Lid (30)    Eaves portion (32)    Tongue-shaped board (33)    Upper end of outer peripheral wall (121)    Upper end of inner peripheral wall (131)    Concave portion (321)    Outer-peripheral-wall contact portion (322)
NOVELTY - Preparation of fuel cell unitized electrode assembly comprises forming multi-layer sandwich having proton exchange membrane electrolyte, pair of electrode catalyst layers, and pair of gas diffusion layers having upper and lower surfaces and thermoplastic polymer; and applying clamping force and ultrasonic vibrational energy to the sandwich to impregnate the electrode catalyst layers and be bonded with thermoplastic polymer in the gas diffusion layers.    USE - For preparation of fuel cell UEA.    ADVANTAGE - The method heats only the outside edge of the UEA which is to be sealed; provides UEA without subjecting the polymer electrolyte membrane to elevated temperatures; provides UEA in short cycle times; avoids the necessity of heating and cooling press plates; and manufactures UEAs with a single, exclusive method.    DETAILED DESCRIPTION - The preparation of fuel cell unitized electrode assembly (UEA) having pair of opposed surfaces and edges, comprises:    (A) forming multi-layer sandwich having proton exchange membrane electrolyte, pair of electrode catalyst layers adjacent a corresponding surface, and pair of gas diffusion layers having upper and lower surfaces and thermoplastic polymer dispersed in it or in a layer of thermoplastic polymer film adjacent to upper and/or lower surface of the gas diffusion layers, the thermoplastic polymer extending inwardly a distance from the edges to provide a fluid edge-seal about the periphery of the unitized electrode assembly; and    (B) applying a clamping force and ultrasonic vibrational energy to the sandwich to impregnate the electrode catalyst layers and be bonded with thermoplastic polymer in the gas diffusion layers.    An INDEPENDENT CLAIM is included for a fuel cell UEA made according to the above process.    DESCRIPTION OF DRAWING(S) - The figure is a partial, sectioned side elevation view of the UEA before unitization.
NOVELTY - Fuel cartridge has nozzle head (12) whose insertion portion (14) is inserted into socket (6) of fuel cell, with valve mechanisms (19-22). The tip of the insertion portion of nozzle head comprises recess (15) for accommodating liquid fuel left at the tip of nozzle.    USE - For fuel cell (claimed) used in portable electronic device e.g. notebook personal computer and mobile telephone.    ADVANTAGE - Since the operator is prevented from contact of the residual liquid fuel at the tip of nozzle, safety is ensured. The reliability of the fuel cell cartridge is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for coupler for connecting socket and plug.    DESCRIPTION OF DRAWING(S) - The figure shows the nozzle disconnected from fuel cartridge and socket.    Socket (6)    Nozzle head (12)    Insertion portion (14)    Recess (15)    Valve mechanisms (19-22)
NOVELTY - The frame structure includes an upper frame (100) having a major surface to which a protection circuit module (PCM) (800) is mounted and a lower frame (200) connected with the upper frame. A spacer (400) provided with several semi-cylindrical battery receiving portions corresponding to outer surfaces of cylindrical unit cells mounted between the frames, is provided at opposite surfaces of the upper and lower frames.    USE - For battery pack (claimed) preparation.    ADVANTAGE - The cylindrical unit cells and the protection circuit module (PCM) are stably mounted while minimizing the number of components, preventing the occurrence of short circuits between the unit cells during assembly or the use of the battery pack. The heat generated from the unit cells during charge and discharge of the unit cells is removed effectively. The battery pack is manufactured in a compact and a stable structure through a simple assembly process.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for spacer.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of battery pack.    Upper frame (100)    Lower frame (200)    Spacer (400)    Electrode terminals (710)    PCM (800)
NOVELTY - A prismatic battery comprises electrode assembly mounted in prismatic battery case. An electrolyte injection hole (202) is formed in a base plate (200) mounted on an open upper end of the battery case. The electrolyte injection hole has an inside upper end constructed in a downward taper (incline) structure and a metal ball forcibly inserted into the electrolyte injection hole such that the metal ball is plastically deformed to seal the electrolyte injection hole.    USE - For mobile devices.    ADVANTAGE - The battery provides high coupling force between the metal ball and the electrolyte junction hole due to parasitic deformation and forced insertion of the metal ball, and high sealability of the electrolyte injection hole. The formation of a groove at the upper end of the forcibly inserted metal ball and the generation of cracks at an interface between the metal ball and the inside surface of the electrolyte injection hole are prevented.    DESCRIPTION OF DRAWING(S) - The figure is a plan view showing a base plate having an electrolyte injection hole.    Base plate (200)    Electrode terminal (201)    Injection hole (202)    Insulating member (203)
NOVELTY - A controlled-release fuel cell comprises a proton exchange membrane, a fuel flow field plate having surface channels and containing a controlled-release material, a heating mechanism in heat-supplying relation to the controlled-release material, and separate chambers that feed the liquid fuel to the controlled-release material.    USE - Used as, e.g. direct methanol fuel cell or direct ethanol vapor fuel cell for portable electronic devices, and vehicles such as golf carts, forklifts, wheelchairs, motor bikes, and scooters.    ADVANTAGE - The fuel cell has a stable, constant organic-to- water feed ratio of the vapor mixture that is transported to the anode catalyst phase for oxidation to produce a stable power output.    DETAILED DESCRIPTION - A controlled-release fuel cell comprises a proton exchange membrane having a fuel electrode or anode, and an oxidant electrode or cathode (54); a fuel flow field plate having surface channels positioned in front of the anode and containing a controlled-release material that absorbs a liquid fuel and retains the liquid fuel at or below an ambient temperature, but releases the fuel in a vapor form at a temperature higher than an activation temperature to deliver a fuel vapor to the anode; a heating mechanism in heat-supplying relation to the controlled-release material to activate fuel vapor release at a desired rate on demand; and separate chambers that feed the liquid fuel to the controlled-release material.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded isometric view of the planar fuel cell.    Cathode (54)    Fuel access holes (72a-72d)
NOVELTY - The method involves generating electricity from an external portion of a solar powered survival suit, where the electricity is conglomerate in collecting solar energy. The solar energy is converted into an electric energy and channeled to a twelve-volt electrical port. A segment of thin film solar cell or thin film solar panel is positioned on portions of a fabric exposed to sun. A 12-volt plug is provided for electrically powered devices e.g. navigational equipment. A garment portion of the suit is accomplished by using a simple cut out paper pattern.    USE - Used for manufacturing a solar powered survival suit that is utilized as an external garment e.g. jacket such as ski jacket and hooded jacket, and pant, for a mammal.    ADVANTAGE - The method positions the segment of thin film solar cell or thin film solar panel on portions of the fabric exposed to sun so as to enhance creation of a substrate, thus allowing a user to easily manufacture a solar powered survival suit, and hence preventing heat stroke and morbidity from extremely hot environments.    DESCRIPTION OF DRAWING(S) - The drawing shows a front and back overall view of a solar powered survival suit.
NOVELTY - The method involves preparing a semiconductor substrate (100) comprising a set of photodiodes (400). An interlayer dielectric layer (200) is formed over the semiconductor substrate, and a planar layer (250) is formed over the interlayer dielectric layer. Micro-lenses (500) are formed over the planar layer, and a micro-lens layer is patterned to form a pattern for the micro-lenses, and the patterned micro-lens layer is coated with a fat-soluble polymer (700). Heat is applied to the semiconductor substrate to form a curvature surface of the micro-lenses.    USE - Used for manufacturing an image sensor e.g. semiconductor device, charge coupled device (CCD) image sensor, and complementary metal oxide semiconductor (CMOS) image sensor that is utilized for converting optical image into electric signal.    ADVANTAGE - The patterned micro-lens layer is coated with the fat-soluble polymer, thus effectively forming uniform micro-lenses by preventing micro-lenses from being bonded to each other, and improving the photo-sensitivity and color reproduction of the image sensor, and hence obtaining high-quality image sensor.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a semiconductor device    (2) a method for manufacturing a micro-lens.    DESCRIPTION OF DRAWING(S) - The drawing shows an illustrating view of a micro-lens and a procedure for manufacturing an image sensor.    Semiconductor substrate (100)    Interlayer dielectric layer (200)    Planar layer (250)    Color filter layers (300)    Photodiodes (400)    Micro-lenses (500)    Fat-soluble polymer (700)
NOVELTY - A photovoltaic device comprises a first electrode (12); a second electrode (18) arranged opposite to the first electrode; a photoactive layer (14) arranged between the first electrode and the second electrode; and a buffer layer (16) comprising a compound (30 - 100 wt.%) including an aromatic organic cation and an anion arranged between the photoactive layer and the second electrode.    USE - As photovoltaic device (claimed) useful in solar cells.    ADVANTAGE - The photovoltaic device exhibits improved open voltage, short-circuit current density, fill factor, efficiency, and incident photon-to-current conversion efficiency (IPCE). The buffer layer with an organic semiconductor material improves the efficiency of the photovoltaic device. Since the buffer layer has excellent electron conductivity, when the buffer layer is formed thick, it can improve the characteristics of the photovoltaic device. Therefore, the buffer layer can prevent the characteristics of the photovoltaic device from being developed unevenly, and improves the reliability of the photovoltaic device. Since the buffer layer is formed under less strict process conditions, the fabrication process becomes easy.    DESCRIPTION OF DRAWING(S) - The figure shows a partial cross-sectional view of the photovoltaic device.    Substrate (10)    First electrode (12)    Photoactive layer (14)    Buffer layer (16)    Second electrode (18)
NOVELTY - Provided are a battery case having an electromagnetic shielding layer and a pouch type secondary battery using the same, which reduce electromagnetic waves generating from electronic equipment.    USE - For batteries.    DETAILED DESCRIPTION - The battery case has a thin metal layer(122a) and at least one electromagnetic shielding layer(122b). The electromagnetic shielding layer(122b) is a conductive polymer or a conductive polymer composite capable of absorbing and shielding electromagnetic waves. The conductive polymer is any one selected from polyaniline, polypyrrole, polyacetylene, and polythiophene. The conductive polymer composite is obtained by dispersing ferrite or a conductor in conductive polymer resin.Image 1/1
NOVELTY - The coupler has a nozzle portion (9) provided in a fuel cell cartridge. The nozzle portion is detachedly attached to a nozzle insertion portion (31) provided in a socket (32) of a socket portion (6). A ring-shaped elastic element (34) comprising an elastomer, is positioned inside the nozzle insertion portion of the socket.    USE - For fuel cell (claimed) such as direct methanol fuel cell (DMFC) for use as power supply in portable electronic device e.g. notebook personal computer and mobile phone.    ADVANTAGE - The damage produced at the nozzle portion, while applying excess force to the fuel cell cartridge, can be prevented, and hence the reliability of fuel cell is increased.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of coupler.    Socket portion (6)    Nozzle (9)    Nozzle insertion portion (31)    Socket (32)    Ring-shaped elastic element (34)
NOVELTY - A fuel container (104) discharges liquid fuel stored in fuel chamber when predetermined portion is urged along fuel chamber direction. A switching unit switches transmission and interruption of urging force from spring (160), between spring and container.    USE - For storing fuel to be supplied to direct methanol fuel cell used for portable electronic device such as mobile phone.    ADVANTAGE - The leakage of fuel during storage of fuel can be suppressed and the fuel can be stored safely. The fuel can be discharged when required. The cost of the fuel container system can be reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel container system.    Fuel container (104)    Slide hole (120)    Spring (160)    Piston head (172)    Connection shaft (174)
NOVELTY - The negative electrode (10) has active material layer (1) on either surfaces of a collector metallic foil (2). A current collection lead (3) is electrically connected with the collector metallic foil through a hole (6) opened to the active material layer, by laser welding. The thickness of the lead, active material layer and collector metallic foil are 10-100 microns, 1-50 microns and 5-30 microns respectively.    USE - For secondary battery such as lithium ion battery, lithium ion polymer battery etc. Also applied to positive electrode.    ADVANTAGE - The generation of pattern shape defect due to intermittent coating of active material layer is decreased, so that productivity of the electrode is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for secondary battery comprising positive and negative electrodes formed from active material layers, collector metallic foil and current-collection lead electrically connected to the collector metallic foil through a hole in the active material layer.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view and sectional view of the negative electrode.    Active material layer (1)    Collector metallic foil (2)    Current collection lead (3)    Hole (6)    Negative electrode (10)
NOVELTY - The fuel cartridge (100) has a pressure regulator (20) for reducing primary pressure of fuel received in a fuel flow channel through an inlet port, to secondary pressure such that the pressure of the fuel supplied from the cartridge to the fuel cell is reduced. A ratchet mechanism (S1) connects or isolates pressurizing container (10) with respect to the pressure regulator freely. A connection mechanism (S2) connects or isolates pressure regulator with respect to a portable terminal e.g. mobile phone (200) freely.    USE - For fuel cartridge for fuel cell such as direct methanol type fuel cell (DMFC) and polymer electrolyte fuel cell used as power supply for small sized portable terminals such as mobile phone, flip type mobile phone, personal digital assistant (PDA), notebook computer, digital camera and digital video camera.    ADVANTAGE - The fuel can be supplied to the fuel cell at constant flow rate, and so damage caused to the electrolyte film in the fuel cell is prevented. The size of the portable terminal is reduced by mounting the pressure regulator in the fuel cartridge. The generation of damage in the connection mechanism connecting the pressure regulator and portable terminal, is prevented by covering the connection mechanism with a protection cover, and so fuel leakage is prevented.    DETAILED DESCRIPTION - An engagement key enables connection between the pressurizing container and pressure regulator, and other engagement key enables connection between the pressure regulator and portable terminal. A protection cover covers the connection mechanism from external force.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cartridge and mobile phone.    Pressurizing container (10)    Pressure regulator (20)    Fuel inlet port (60)    Fuel cartridge (100)    Mobile phone (200)    Ratchet mechanism (S1)    Connection mechanism (S2)
NOVELTY - Clamping structure comprises a pad (41) with an outer bag (42) storing a fluid (43), accumulated on a plate-shaped to-be-clamped unit like membrane electrode assembly (10), and a pair of clamping plate (51, 52) interposed between the to-be-clamped unit and the pad. A bolt (61) is provided to clamp the plates in a flat surface view in the clamping position outside the to-be-clamped unit.    USE - For clamping fuel cell like direct methanol fuel cell, polymer electrolyte fuel cell used in electronic device (claimed) like mobile telephone and notebook personal computer.    ADVANTAGE - Formation of a gap in the contact surface of the pad and the to-be-clamped unit is prevented, so favorable adhesiveness of the pad, clamping plates and the to-be-clamped unit is ensured. The to-be-clamped unit can be interposed uniformly, even if the clamping plates bend. The thickness of the clamping plates is reduced, and so the thickness of the clamping structures is also reduced.    DETAILED DESCRIPTION - Near clamping plate with which the pad is arranged has low rigidity than the other clamping plate. A current collection board (21) is provided between the to-be-clamped unit and the pad. The membrane electrode assembly with a pair of electrode, and an electrolyte film (11), generates electric power, on supply of liquid fuel.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a direct methanol fuel cell unit. (Drawing includes non-English language text)    Membrane electrode assembly (10)    Electrolyte film (11)    Current collection board (21)    Pad (41)    Outer bag (42)    Fluid (43)    Clamping plates (51,52)    Bolt (61)
NOVELTY - The fuel cell has electrolyte (3) arranged between anode (1) which reduces oxygen and cathode (2) which oxidizes fuel, and absorption portion (15) which absorbs liquid discharged from anode. The discharged liquid is water generated by the reduction reaction of oxygen, and the intermediate product is generated by oxidation reaction of a fuel. The absorption portion contains nitrogen compound and water absorptive material.    USE - For e.g. lithium secondary battery used as power supply for personal computer, mobile telephones and cordless apparatus.    ADVANTAGE - The fuel cell has excellent absorbtivity of liquid discharged from anode.    DETAILED DESCRIPTION - The nitrogen compound having N-H coupling is chosen from ammonia, amine compound, amide compound, imide compound, urea-type compound and/or heterocyclic amine compound. The water absorptive material is polymeric materials. The intermediate product is chosen from formaldehyde, formic acid and/or methyl formate. The fuel is chosen from methanol, ethanol and/or dimethyl ether.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel cell.    Anode (1)    Cathode (2)    Electrolyte (3)    Liquid fuel (4)    Absorption portion (15)
NOVELTY - The pack battery has inner pack (4) whose both surfaces are covered and reinforced with a metal chassis (16). A connection piece (33) which covers metal chassis is connected with a top plate (3a) and base plate (3b) of case unit (3A). The upper and lower sides of the case unit in the metal chassis are connected with the inner pack.    USE - For pack battery containing lithium ion secondary cell, nickel hydrogen battery, nickel cadmium battery etc., for power supply of relay machines such as mobile phone, broadcast apparatus etc.    ADVANTAGE - The size and weight of the pack battery can be reduced efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the exploded perspective view of pack battery. (Drawing includes non-English language text)    Inner case (3)    Case unit (3A)    Top plate of case unit (3a)    Base plate of case unit (3b)    Inner pack (4)    Metal chassis (16)    Connection piece (33)
NOVELTY - The fuel cell system provides gas passageway system which supplies/removes the gas to the fuel cell. The gas passageway system has flow path in which one portion is formed with metal material, and the portion of metal material contains conductive polymer (54b).    USE - For electrical energy generation.    ADVANTAGE - The fuel cell system has excellent corrosion resistance and reliability. The defect such as pinhole of the conductive polymer is prevented.    DETAILED DESCRIPTION - Conductive polymer is polyacetylene group, polyacene group, polyaromatic vinylene group, polypyrrole group, polyaniline group, polythiophene group and/or their derivatives. INDEPENDENT CLAIMS are included for:    (a) gas piping;    (b) auxiliary machine; and    (c) metal separator.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the piping for oxidation gas discharge.    Piping for oxidation gas (54)    Main material portion (54a)    Conductive polymer layer (54b)
NOVELTY - The electrode catalyst contains a cation exchange resin, a carbon fiber and a catalyst metal. The contact surface of the proton conduction path of the cation exchange resin and the surface of the carbon fiber is equipped with the catalyst metal.    USE - For polymer electrolyte fuel cell (claimed) for generating electric power.    ADVANTAGE - The electrode catalyst has excellent polarization characteristics, utilization factor, gaseous diffusion property with respect to catalyst layer, and durability.
NOVELTY - An electrode catalyst consists of a carbonized material obtained by carrying out carbonization of carbon particles having shell-like structure with average particle diameter of 10-20 nm gathered by non-aggregation state, in the presence of a transition metal.    USE - For fuel cell (claimed) such as polymer electrolyte fuel cell.    ADVANTAGE - The electrode catalyst has favorable oxygen reduction activity, without supporting expensive noble metals, and provides fuel cell having high current density.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the electrode catalyst.
NOVELTY - The fuel cell (1) has laminated structure (3), insulator, an end plate (8) and high-voltage components (9). The insulator is formed of resin board with high rigidity. The fastening element (10) is used for fastening the high-voltage components on the insulator.    USE - For hybrid vehicle, aeroplane, robot, etc.    ADVANTAGE - The size of the fuel cell is reduced reliably.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cell.    Fuel cell (1)    Laminated structure (3)    End plate (8)    High-voltage component (9)    Fastening element (10)
NOVELTY - The battery can (1) consists of metal such as aluminum, copper, iron, stainless steel or brass processed in a rectangular shape by plastic working operation. An uneven portion (1a) is formed at the can outer surface by chemical etching operation.    USE - For secondary battery used in electric vehicle and hybrid vehicle.    ADVANTAGE - The cooling efficiency of the battery is improved by using metal as raw material in the battery can and providing an uneven portion in the outer surface of the battery can. The uneven shape is formed by etching operation at a low cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective views of the external appearance of the secondary battery pack and the battery can.    Battery can (1)    Uneven portion (1a)    Lid (2)    Secondary battery (3)    Battery pack case (4)    Secondary battery pack (5)
NOVELTY - The resin coating on the surface of a metal substrate has a surface roughness. The cross-sectional shape of the rough surface taken along a line that connects two diagonally opposite vertices of a quadrangle formed by four straight lines connecting adjacent projections, has a sine wave shape. The sine wave shape satisfies a sine function that relates the half amplitude of the crest portion and the pitch.    USE - For solar cells.    ADVANTAGE - The uniform micro-corrugations on the substrate induce a closing-light effect which enhances the electric-power-generation efficiency and reliability of the solar cells.    DETAILED DESCRIPTION - The metal substrate is coated with a resin having a thermal decomposition temperature of 250degreesC or more and glass transition temperature of 350degreesC or more to have a specific surface roughness. The surface roughness is formed such that, when a cross-section taken along a line that connects two diagonally opposite vertices of a quadrangle formed by four straight lines connecting adjacent projections, has a sine wave shape. The sine wave shape satisfies a sine function of Y = Axsin (Bx) where A is the half amplitude of the crest portion which is between 0.15 microns-1 microns and Bx is pitch, which is between 2.1 microns-1-21 microns-1. The tolerance of the heights of the crests from the set value is set to be 0.1 microns or less.    An INDEPENDENT CLAIM is also included for manufacturing method of substrate for solar cells.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional model of the substrate. (Drawing includes non-English language text).
NOVELTY - A cooling water tank (18) stores cooling water of fuel cell (11) and recycled water tank (113) stores water content collected from exhaust gas of fuel cell. A water-purifying unit (17) purifies the water, send by water supply unit (16). The minimum water supply (W1) in cooling water tank and maximum water supply (W2) in recycled water tank are set such that predefined equation relating the estimation-maximum temperature (T1,T2) of water in tanks is satisfied when heat-resistant temperature of water-purifying unit is set to specific temperature.    USE - For fuel-cell electric-power-generation system.    ADVANTAGE - The thermal deterioration of ion exchange resin comprising the water-purifying unit is reduced and the life time of the system is increased by satisfying the predefined equation.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) operating method of fuel-cell electric-power generation system;    (2) fuel-cell electric-power generation system operation program; and    (3) computer-readable medium storing fuel-cell electric-power generation system operation program.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel-cell electric-power-generation system. (Drawing includes non-English language text)    Fuel cell (11)    Water supply unit (16)    Water-purifying unit (17)    Cooling water tank (18)    Overflow path (110)    Control unit (112)    Recycled water tank (113)
NOVELTY - The separators (14,16) have curved surfaces (36a,42a) at the front-end of the convex portions (36,42). The gaseous diffusion layers (28a,30a) have pores (32a,32b) to transmit the reactive gas and press the curved surfaces of the separator.    USE - For fuel cell.    ADVANTAGE - The drainage is improved and desired electric power generation performance is ensured by the curved surface at the front-end of the convex portions that contacts the gaseous diffusion layer of the separator.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell. (Drawing includes non-English language text)    Separators (14,16)    Gaseous diffusion layer (28a,30a)    Pores (32a,32b)    Convex portions (36,42)    Curved surfaces (36a,42a)
NOVELTY - A closed water storage unit (111) connects gas discharge side of a cathode or an anode of a fuel cell and another water storage unit (112). A drain piping (113) arranges an edge (113b) of the other water storage unit lower than an edge (113a) of the water storage unit. A connection piping (115), a shut-off valve (114), an opening-and-closing control unit and an open mouth (117) drains the water in the gas passageway into the water storage unit by moving water in the water storage unit to the other water storage unit.    USE - For fuel cell system (Claimed) used in electric vehicle.    ADVANTAGE - The ability to discharge the stagnant water in the gas passageway of a fuel cell is obtained by a simple and a low-cost structure.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell drainage system. (Drawing includes non-English language text)    Water storage units (111,112)    Drain piping (113)    Edges (113a,113b)    Shut-off valve (114)    Connection piping (115)    Open mouth (117)
NOVELTY - The differential pump and pump for exhaust gas are driven, while letting a flexible substrate (1) pass to a chamber (2). The inside of each compartment (4), a process chamber (6), and a film formation chamber (7) are pressure reduced to a predetermined degree of vacuum. A surface treatment device (9) and a film-forming unit (10) are operated by carrying out continuous driving of the substrate.    USE - For forming optical thin film, catalyst layer of electrode for polymer electrolyte fuel cells and electrode for dye-sensitized solar cells.    ADVANTAGE - The thin film is formed efficiently and inexpensively, since the installation cost is reduced by adopting the gas flow sputtering method and the film-forming time is shortened.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for film-forming apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the sputtering apparatus. (Drawing includes non-English language text)    Substrate (1)    Chamber (2)    Compartment (4)    Process chamber (6)    Film-formation chamber (7)    Surface treatment device (9)    Film-forming section (10)
NOVELTY - The method involves generating sputtered particles from a film forming unit (7) to form a film on a flexible substrate (1) while conveying the flexible substrate from a film roll (3) to a winding roll (6) in a chamber (2). The film forming unit is arranged in the conveying direction of the flexible substrate which is high polymer film, metallic foil, cloth, nonwoven fabric and paper. A guiding roll (4) is formed in the chamber for guiding the flexible substrate and the film forming unit is formed in opposite side of the guiding roll.    USE - For forming film such as anti-reflective film used in fuel cell and solar cell.    ADVANTAGE - The film forming time and manufacturing cost of the thin film is reduced by using a gas flow sputtering process.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for film forming apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the sputter apparatus. (Drawing includes non-English language text)    Flexible substrate (1)    Chamber (2)    Film roll (3)    Guiding roll (4)    Winding roll (6)    Film forming unit (7)
NOVELTY - The hydrogen generating apparatus (10) has a modification portion (1) and selective oxidation portions (3,6). Portion (1) generates hydrogen-containing gas by modification reaction of raw material. Portions (3,6) have selective oxidation catalyst layers (A,B), which reduces carbon monoxide in hydrogen-containing gas by selective oxidation reaction. Nitrogen-containing gas is supplied into modification reaction at portion (1). Layer (A) contains ruthenium as noble metal. Layer (B) containing platinum as noble metal, is provided at downstream from portion (3).    USE - For generating hydrogen used as fuel for fuel cell system (claimed) such as polymer electrolyte fuel cell system.    ADVANTAGE - The hydrogen generating apparatus steadily maintains carbon monoxide to low concentration in selective-oxidation portion, even if ammonia is supplied to selective-oxidation catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of fuel cell system. (Drawing includes non-English language text)    Modification portion (1)    Transformation portion (2)    Selective oxidation portions (3,6)    Polymer electrolyte fuel cell (4)    Air supply portion (5)    Hydrogen generating apparatus (10)
NOVELTY - The solution containing carbon nano fiber precursor, camphor and a solvent is subjected to an electric spinning process, to obtain a nano fiber. Then, the obtained nano fiber is subjected to oxidation stabilization process followed by carbonization processes in which the camphor volatizes and forms micropore in the surface. Thus, manufacture of porous carbon nano fiber is carried out.    USE - For forming porous carbon nano fiber (claimed) used for catalyst holder, a super capacitor, and a fuel cell and an absorbent.    ADVANTAGE - The porous carbon nano fiber is efficiently manufactured using camphor without passing through activation steps. The size and specific surface area of micropores are controllable. Since, the pores are dispersed throughout the carbon nano fiber, catalyst is uniformly carried.    DETAILED DESCRIPTION - The amount of camphor contained in carbon nano fiber precursor is 100-200 wt.%. The carbon nano fiber precursor is chosen from polyacrylonitrile (PAN), cellulose and/or polyimide (PI).    DESCRIPTION OF DRAWING(S) - The figure shows manufacturing steps of porous carbon nano fiber using camphor, which is a volatile substance. (Drawing includes non-English language text).
NOVELTY - Porous titanium comprises ruthenium particles (5) dispersed and anchored to the outer surface (4) of structure (2) of porous titanium consisting of continuous porosity (1) on the surface and internal porosity, and a titanium oxide film (3) formed in the gap between ruthenium particles.    USE - As air electrode material and fuel electrode material used in polymer electrolyte fuel cell (both claimed).    ADVANTAGE - The porous titanium has minimum contact resistance, and provides polymer electrolyte fuel cell having high performance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the porous titanium.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional explanatory drawing of the porous titanium.    Continuous porosity (1)    Structure (2)    Titanium oxide film (3)    Outer surface (4)    Ruthenium or palladium particles (5)
NOVELTY - The battery (100) has a safety valve (101) to emit the gas within the metal nickel-hydrogen storage battery (102). A valve (110) has a hydrogen permeation portion (118) to leak out the hydrogen gas within the metal nickel-hydrogen storage battery to outside when the internal pressure of the metal nickel-hydrogen storage battery is lower than the predetermined value.    USE - For Portable apparatus.    ADVANTAGE - The fall of battery characteristics can be suppressed easily and effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the safety valve in nickel nitrogen storage battery.    Nickel hydrogen storage battery (100)    Safety valve (101)    Metal nickel-hydrogen storage battery (102)    Valve (110)    Hydrogen permeation unit (118)
NOVELTY - An electrolyte film (100) comprises a temperature responsive material which is response to temperature and water absorptivity or drainage changes reversibly.    USE - For membrane electrode assembly used in fuel cell (both claimed).    ADVANTAGE - The electrolyte film has high conductivity, and suppresses blocking of flow path by water at the time of electric power generation.    DESCRIPTION OF DRAWING(S) - The figure shows the membrane electrode assembly.    Electrolyte film (100)    Electrode catalyst layer (200)    Membrane electrode assembly (300)
NOVELTY - The fuel container comprises plastic which has the transparency which enables visual recognition of amount of methanol inside the container, and crystallinity degree, measured by X-ray diffraction method, of 10-80 mol%. The container is molded by the injection molding.    USE - For supplying methanol to direct methanol fuel cell used in electric-electronic devices such as notebook personal computer, camcorder and mobile telephone.    ADVANTAGE - The fuel container is compact and excellent in alcohol-proof transmittance, heat resistance even in presence of alcohol, handleability and mechanical physical property which endures internal pressure.
NOVELTY - Hydrogen absorption material is formed by precipitating complex bonding group material comprising several complexes capable of absorbing hydrogen gas, on the surface of base material.    USE - For fuel cell used for driving vehicle.    ADVANTAGE - The material effectively absorbs hydrogen. The hydrogen absorption material is manufactured without using binder and the relative ratio of hydrogen gas absorption complex on base material is increased.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of hydrogen absorption material. A solvent containing base material, metal salt and an organic compound is prepared. The metal salt and organic compound react and complex is precipitated on base material surface to form complex binding group material. The complex binding group material and solvent are separated to form hydrogen absorption material.
NOVELTY - Battery has a can containing an electrode assembly, and a cap plate with an electrolyte inlet connected to an upper portion of the can. A plug seals the electrolyte inlet of the cap plate, and an insulation layer is disposed on an external surface of the plug and extends over an exposed upper surface of the cap plate. The cap plate is insulated by forming an ultraviolet-curing insulation layer on an external surface of the cap plate. A gasket is disposed between an electrode terminal and the cap plate to insulate an electrical terminal.    USE - Used for a cell phone, cam corder, and notebook computer.    ADVANTAGE - The cap plate is insulated by forming an ultraviolet-curing insulation layer on an external surface of the cap plate, thus eliminating a need for washer attachment process, and hence reducing production cost, and increasing the productivity of the secondary battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of fabricating a secondary battery.    DESCRIPTION OF DRAWING(S) - The figure shows a process flowchart for manufacturing a secondary battery.
NOVELTY - Battery (100) has a bare cell (110), and a protective circuit board (150) coupled to the bare cell. A can (120) has an opening for receiving an electrode assembly (122). A cap assembly (130) comprises a cap plate (131) for sealing the opening of the can. An electrode terminal (132) is provided for inserting into a terminal through-hole (131a). A gasket (133) insulates the electrode terminal from the cap plate. A molding resin is provided for coupling the protective circuit board to the bare cell. A coupling extension is arranged to constrain the molding resin at the cap plate.    USE - Secondary battery e.g. nickel-cadmium battery, nickel-hydrogen battery, nickel-zinc battery, and lithium secondary battery, for use in electronic device such as video camera, cellular phone, and portable computer.    ADVANTAGE - Design configuration of the battery enables to provide an improved gasket/electrode structure with a coupling extension that constrains the molding resin between the coupling extension and the cap plate, thus improving the adhesive strength of the resin molding part forming the external appearance of the battery.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a secondary battery.    Secondary battery (100)    Bare cell (110)    Can (120)    Electrode assembly (122)    Cap assembly (130)    Cap plate (131)    Terminal through-hole (131a)    Electrode terminal (132)    Gasket (133)    Protective circuit board (150)
NOVELTY - A rechargeable electronic beacon able to be fast assembled and detached is composed of a main body, a rechargeable battery unit, a sealed plastic casing, a charging socket, a charger, and a fixing supporter. It has long service life.
NOVELTY - the invention discloses a manufacturing method and utility of ferro-sulphur ore powder material, which is characterized by the following: adopting ferro-sulphur ore as raw material; grinding; screening into powder material with S=48-52% and Fe=43-47%; screening grain size at 60-1000 order; fitting for ferric core material and producing the color of wine bottle. the invention can be vulcanizer of heat solid resin, precise casting adjuvant and reducer of disposing effluent, which is also battery adjuvant.
NOVELTY - Board has a structure including layer (1) having longitudinal elastic coefficient between 500 and 10,000 Kgf/mm2, layer (2) having longitudinal elastic coefficient between 10 and 500 Kgf/mm2 and layer (3) having longitudinal elastic coefficient between 500 and 10,000 Kgf/mm2. The structure has weight per unit area between 0.5 and 10 Kgf/m2. The layer contains propylene type polymer.    USE - For solar cell module (claimed) for electric power generating apparatus (claimed).    ADVANTAGE - Board has excellent mechanical characteristics. Bending is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the back surface protection board.    Layers (1-3)
NOVELTY - Fuel cell system includes an anode gas flow reversing apparatus (122) for reversing anode gas flow direction to direction (B) which is opposite to a forward direction (A) or a cathode gas flow reversing apparatus (123) for reversing a cathode gas flow direction to direction (B). A heat transfer medium flow inversion apparatus (124) reverses the heat transmission medium flow direction to direction (B). A control apparatus (300) controls the reversing apparatuses.    USE - For fuel cell system e.g. for polyelectrolyte type fuel cell (PEFC).    ADVANTAGE - Performance degradation of the fuel cell stack is prevented and the fall of durability of the fuel cell stack is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: operating the fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system. (Drawing includes non-English language text)    Anode gas flow reversing apparatus (122)    Cathode gas flow reversing apparatus (123)    Heat transfer medium flow inversion apparatus (124)    Control apparatus (300)    Directions (A,B)
NOVELTY - The metal foil (1) of 5-500 microns thickness is integrally formed by pressure bonding a collector (4) on one side and a separator (3) made of non-woven fabric of paper or resin on another side. The thickness of separator or collector is 10-150 microns.    USE - For lithium ion capacitor and lithium ion battery used for electric vehicle, hybrid electric vehicle, electric-power assisted bicycle, electric wheelchair and domestic electric appliance.    ADVANTAGE - The disconnection of metal foil is performed easily, and handleability is improved, thus the assembly of capacitor or battery is simplified and working efficiency of capacitor or battery is increased.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) lithium ion capacitor; and    (2) lithium ion battery.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the metal foil.    Metal foils (1,1')    Separators (3,3')    Collector (4)
NOVELTY - The battery has an anode, and a negative electrode which are wound with a separator interposed among the electrodes. A heat resistant insulating layer is interposed between anode and negative electrode. The estimated heat release rate of anode mix is 50 W/Kg or less, in the range of 200degrees C.    USE - For lithium secondary battery used for electronic device such as personal computer (PC), portable information terminal, personal digital assistant (PDA), power tool, electrically driven toy, electrically driven robot, leveling power supply of large sized backup power supply, emergency use backup power supply (USP), natural power source electric power generation system, regeneration energy utilization system, etc., and for power supply of home-use small electric power storage apparatus, two-wheeled motor vehicle, electric vehicle, and hybrid vehicle.    ADVANTAGE - The heat generation due to internal short circuit, and the chain of exothermic reaction are inhibited even when short circuit points produce simultaneously in harsh condition. An attainment temperature of non-aqueous electrolyte secondary battery is stably suppressed by avoiding continuation of short circuit. A high energy density is maintained, thus providing a safety during usage of the non-aqueous electrolyte secondary battery.    DESCRIPTION OF DRAWING(S) - The figure shows a graphical representation between absolute temperature and heat release rate of various positive electrode material of the non-aqueous electrolyte secondary battery. (Drawing includes non-English language text).
NOVELTY - A fuel (F1) to be supplied to a direct type fuel cell, comprises a hydrocarbon and an antioxidant (A1).    USE - As a fuel in a direct type fuel cell, fuel cell system and fuel cell vehicle (claimed), and the fuel cell is useful as energy source.    ADVANTAGE - The use of antioxidant in the fuel provides enhanced durability to the cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) a fuel cell system (S1) comprising a direct type fuel cell and a fuel supply to supply the fuel cell with the fuel (F1);    (2) a fuel cell vehicle comprising the fuel cell system (S1); and    (3) operating method for the fuel cell system (S1) involving supplying the fuel cell with the fuel (F1).
NOVELTY - The radio frequency identification (RFID) tag of thickness not more than 0.9 mm, comprises integrated circuit (IC) module (2), antenna (3) and display device such as LCD. The RFID tag comprises a built in organic radical battery (1) of thickness not more than 0.7 mm. The IC module and battery are provided in the substrate such that battery covered by a seal layer is installed inside a cavity (10).    USE - For radio frequency identification (RFID) tag.    ADVANTAGE - A light weigh and foldable structure is suitable for carrying purpose and the built in power supply is reusable by charging the battery.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the radio frequency identification (RFID) tag. (Drawing includes non-English language text)    Organic radical battery (1)    IC module (2)    Antenna (3)    Lead (4)    Cavity (10)
NOVELTY - Electronic components (P1) comprise a plate-formed fuel cell section (10) having two cells for generating power by a liquid fuel supplied to the anode and an oxidizing gas to the cathode; an electronic component body (50) utilizing the power of the fuel cell section; and a rotating mechanism or sliding mechanism for linking the fuel cell section and electronic component rotatably with respect to each other.    USE - As electronic components, e.g. cellular mobile telephones.    ADVANTAGE - The electronic components are equipped with a fuel cell having high volume efficiency and high power output.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of the fuel cell section in the process of being opened.    Fuel cell section (10)    Fuel cartridge (35)    Electronic component body (50)    Operation section (51)    Electronic components (P1)
NOVELTY - A cell barrier (26) has a metal component and an insulating layer provided on the surface of the metal component. The insulating layer is chosen from resin layer, inorganic oxide layer, anodized layer and composite layer. The cell barrier is interposable between unit cells (10) to electrically insulate each unit cell.    USE - For rechargeable battery module (claimed) used for rechargeable battery used as power supply for electrical vehicles, cordless vacuum cleaner, hybrid electric automobile, motor bike and electric scooter.    ADVANTAGE - The cell barrier has improved insulating property, cooling property, and mechanical properties such as anticorrosion property, abrasion resistance and hardness.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of cell barrier.    Unit cell (10)    Case (14)    Cap plate (17)    Positive terminal (21)    Negative terminal (22)    Connector (24)    Cell barrier (26)    Rechargeable battery module (100)
NOVELTY - A photovoltaic cell consists of an electroconductive substrate, layer(s) of nanoparticles containing at least one semiconductor material formed on the substrate, and pn-juntions formed at the substrate/nanoparticle interface.    USE - Used in residential, commercial and industrial applications for power generation.    ADVANTAGE - The photovoltaic cell has high power generation capability per unit area. The recombination of carriers in the cell is reduced and absorption of light and absorption bandwidth of solar spectrum are increased. The cells are capable of generating electric power in both day and night and are manufactured economically.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the photovoltaic cell.
NOVELTY - Assembly (400) has a counter-electrode of a solar cell (402) fitting in a notch of another cell contacting an exposed part of the core of the second cell. The cells are arranged in parallel forming a planar array with two faces. A transparent electrically insulating substrate (406) covers the first face of the array. A transparent covering is disposed on the second face, encasing the cells between the covering and substrate bonded together by acetate. A reflector is placed between the counter-electrode and the exposed part of the core (404), reflecting a part of the solar light to the cells.    USE - For converting solar energy to electrical energy.    ADVANTAGE - The resistance loss across the system is low since each electrode component of the circuit is made of highly conductive material e.g. the conductive core of each solar cell is made of a conductive metal. The elongated solar cells receive direct light either through substrate, covering, or both substrate and covering. The elongated solar cells are encased between the transparent insulating covering and the transparent electrically insulating substrate.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method involving a notch running the entire length of the elongated solar cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of elongated solar cells geometrically arranged in a parallel or near parallel manner on counter-electrodes contacting a substrate to form a bifacial assembly.    Solar cell assembly (400)    Solar cell (402)    Core (404)    Substrate (406)    Semiconductor junction (410)
NOVELTY - A rechargeable battery comprises a bare cell (310); and a protective circuit board portion (330) having a body portion attached to one side surface of the bare cell and having two electrical terminals (332, 333) respectively connected to electrode terminals (312) of the bare cell. The protective circuit board portion is arranged into one single body by molding the surface of the body portion to be connected to the two electrical terminals with a resin. A protective circuit board of the body portion comprises a protective circuit module and a positive temperature coefficient element.    USE - Used, e.g. nickel-metal hydride battery, lithium, or lithium-ion battery.    ADVANTAGE - The rechargeable battery realizes cost saving by reducing the number of components used in the assembling process, minimize logistic costs due to a reduced number of components, and reduced processing costs and rejection rate in the assembling process.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of fabricating a rechargeable battery.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded plane view of the rechargeable battery.    Bare cell (310)    Electrode terminals (312)    Protective circuit board portion (330)    Electrical terminals (332, 333)
NOVELTY - A fluoropolymer coated film comprises polymeric substrate film and a fluoropolymer coating on the film. The coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride, and vinylidene fluoride polymer blended with compatible adhesive polymer having functional groups selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy and/or anhydride. The film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the coating to the film.    USE - In photovoltaic module (claimed).    ADVANTAGE - The fluoropolymer coated polymer film has fewer processing steps than manufacturing laminates with preformed fluoropolymer films while providing strong adhesion to the substrate and good durability to the fluoropolymer coated substrate; enables thinner fluoropolymer layers to save cost; enables the incorporation of additives into the fluoropolymer layer tailored to the intended use of the fluoropolymer coated film, e.g., fillers which improve barrier properties.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a photovoltaic module comprising the fluoropolymer coated film as backsheet.
NOVELTY - An illumination source (42) provides illumination along an optical axis that passes through an aperture (38). A reflective plate (32) movable between a retracted and a deployed position relative to a housing (34) such that the optical axis traces a line across a reflective plate. A detector (44) detects illumination from the illumination source after reflected from the reflective plate.    USE - For space-based satellite, vehicle and sensor-related deployment.    ADVANTAGE - The system provides a more robust design capable of error free operation over a period of time.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) method of calibrating reflectance from surface; and    (2) scanning solar diffuser relative reflectance monitor apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows scanning solar diffuser relative reflectance monitor device.    Reflective plate (32)    Housing (34)    Aperture (38)    Illumination source (42)    Detector (44)
NOVELTY - High molecular compound has aromatic group containing repeating unit and at least one cyclopentadiene group repeating units (2,3).    USE - For luminescent material, polymeric light emitting element used for planar light source and display device, organic transistor and solar cell (all claimed).    ADVANTAGE - The high molecular compound is soluble in solvent and improves luminous efficiency of polymeric light emitting element.    DETAILED DESCRIPTION - High molecular compound has aromatic group containing repeating unit of formula: -Ar1-Q(Ar3)-Ar2-(Z)m- and at least one cyclopentadiene group repeating units of formulae (2,3).    Ar1,Ar2=arylene, bivalent heterocyclic group or bivalent aromatic amine group;    Ar3=aryl, monovalent heterocyclic or monovalent aromatic amine group;    Z=-CR1=CR2 or -C?=C-;    R1,R2=H, alkyl, aryl, monovalent heterocyclic or cyano group;    m=0 or 1;    Q=group of formula (1a or 1b);    rings A,B'=optionally substituted aromatic hydrocarbon ring and at least one of ring A and ring B' is aromatic hydrocarbon ring having several condensed benzene rings and two bonds exists on ring A and/or ring B';    R3,R4=H, alkyl, alkoxy, alkylthio, aryl, aryloxy, arylthio, aralkyl, arylalkoxy, aryl alkylthio, aryl alkenyl, aryl alkynyl, (un)substituted (amino, silyl, carboxyl), halogen, acyl, acyloxy, imine residue, amide, acid amide, monovalent heterocyclic or cyano group, and optionally R3 and R4 combined to form a ring;    ring C' and ring D=aromatic ring optionally substituted by heterocyclic group, cyano, alkyl, alkoxy, alkylthio, alkyl silyl, alkyl amino, aryl, aryloxy, aralkyl, aryl alkoxy, aryl alkenyl, aryl alkynyl, aryl amino or monovalent group;and    E=O or S.    INDEPENDENT CLAIMS are included for the following:    (1) luminescent material which includes the high molecular compound;    (2) liquid composition containing the high molecular compound; and    (3) thin film containing the high molecular compound.
NOVELTY - The solar cell module filler comprises a filler resin containing a silane-modified resin obtained by polymerizing an ethylenically unsaturated silane compound and polyethylene for polymerization, and master batch. The master batch contains an ultraviolet absorbent, a light stabilizer, a heat stabilizer and polyethylene for master batch. The polyethylene for polymerization and polyethylene for master batch are composed of a metallocene linear low-density polyethylene having density of 0.895-0.910 g/cm3.    USE - For solar cell module (claimed).    ADVANTAGE - The filler has suppressed turbidity, even when temperature change occurs by hot-spot phenomenon.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional drawing of solar cell module. (Drawing includes non-English language text)    Solar cell element (1)    Wiring electrode (2)    Extraction electrode (3)    Transparent front substrate (5)    Back surface protection sheet (6)
NOVELTY - The fuel cell (1) has membrane catalyst layer assembly formed by laminating anode catalyst layer (12b), polymer electrolyte film (11) and cathode catalyst layer (12a) sequentially. An anode gaseous-diffusion layer (13b) and cathode gaseous diffusion layer (13a) are arranged on the outer side of laminated structure. The outer end of the diffusion layers are located outside the gas passageways. The periphery of the anode and cathode catalyst layers has a decreasing portion in which mass per catalyst layer unit decreases towards outer side from inner side.    USE - For use in motor vehicle, distribution electric-power-generation system and domestic co-generation system.    ADVANTAGE - The durability of the fuel cell is decreased by the suppression of deterioration in polymer electrolyte film for long time by the formation of decreasing portion in the anode and cathode catalyst layers.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) membrane catalyst layer assembly;    (2) membrane electrode assembly; and    (3) fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell.    Fuel cell (1)    Polymer electrolyte film (11)    Cathode catalyst layer (12)    Anode catalyst layer (12b)    Cathode gaseous-diffusion layer (13a)    Anode gaseous-diffusion layer (13b)
NOVELTY - The battery has a positive electrode active material layer (12) and a negative electrode active material layer (13) on either surfaces of a collector (11), to form a bipolar electrode (16) collectively. The bipolar electrode and a separator (14) are arranged alternately. The thickness of the separator is set 0.68-1 times the thickness of the positive and negative electrode active material layers.    USE - For bipolar battery such as non-aqueous electrolyte secondary battery and polymer electrolyte secondary battery, e.g. lithium ion secondary cell used for vehicle (claimed).    ADVANTAGE - The vibration proof and heat dissipation characteristics of the bipolar battery are improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery pack.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the bipolar battery.    Collector (11)    Positive electrode active material layer (12)    Negative electrode active material layer (13)    Separator (14)    Bipolar electrode (16)
NOVELTY - The electrochemical cell has an anode (12), a cathode (14) and an electrolyte composition comprising an alkali and a hydrophilic additive and contacting anode and cathode.    USE - For electrochemical cell stack comprising rechargeable fuel cell, galvanic cell (all claimed), voltaic cell or metal air battery used for transport applications, portable power sources and also for large power generation.    ADVANTAGE - The electrochemical cell has reduced water loss and stabilized relative humidity.    DETAILED DESCRIPTION - The electrolyte composition further comprises sodium polyacrylate. The hydrophilic additive comprises polyacrylate, glycerin, polyethylene oxide, carboxymethylcellulose, alcohol, amine and/or functional groups bondable with water. The electrolyte (18) of electrochemical cell comprises potassium hydroxide which is an alkaline hydroxide. Alternately, the electrolyte composition comprises water, alkali and hydrophilic additive. An INDEPENDENT CLAIM is included for electrolyte composition.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the cell including electrolyte additive.    Galvanic cell (10)    Anode shell (12)    Cathode shell (14)    Membrane (16)    Electrolyte (18)
NOVELTY - The system has gear sets (16, 22) driven by a motor shaft (28), where axial forces from the gear set (22) and an impeller (24) balance each other. A carrier torque tube (18) is driven by the gear set (16) and rotates at a motor speed. An impeller shaft (30) is driven by the gear set (22) and rotates at a speed greater than motor speed. A bearing (20) is disposed between the tube and a drive housing (14) for partially supporting the tube. Another bearing (26) is disposed between the impeller shaft and the tube for partially supporting the impeller shaft.    USE - Used with a multi-stage compressor, for a fuel cell.    ADVANTAGE - Configuration of the system enables the system to operate with a low-speed motor, while retaining high compressor speed for efficient, reliable fuel cell operation. The system operates with bearings suitable for mass production. The axial forces from the gear set and the impeller balance each other, thus reducing load on the bearing, and improves lifespan of the bearing.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of a fuel cell compressor system.    Motor (12)    Drive housing (14)    Gear sets (16,22)    Carrier torque tube (18)    Bearings (20,26)    Planet gear (22a)    Ring gear (22b)    Impeller (24)    Shaft (28)    Impeller shaft (30)
NOVELTY - A photoelectrochemical cell comprises window integral to a housing allowing the passage of incident radiation into the housing, and photoelectrochemical particles embedded within a polymer film. The photoelectrochemical particles have surface areas exposed on sides of polymer film such that the absorption of incident radiation by the photoelectrochemical particles when immersed within an electrolyte causes oxidation within a first portion of the electrolytes and reduction within a second portion of the electrolyte. The surface area of the particles is coated with electron-transfer catalyst.    USE - For use in producing hydrogen from solar energy.    ADVANTAGE - The apparatus allows for hydrogen and oxygen to be evolved from water within segregated compartments of the photoelectrochemical cell. The polymer film diminishes photodegradation of the film. The photoelectrochemical particles have good carrier properties i.e. high carrier concentration, good carrier mobility/lifetime, and stability within an electrolyte.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross section of the constituents for forming a particulate-loaded membrane after being compressed.    Photoelectrochemical cells (10)    Plates (12, 14)    Metal foil (20, 26)    Polymer film (22)    Adhering layer (24)
NOVELTY - Producing multilayer organic molecular photoelectric elements involves a) applying solution of organic molecules (A1) on clean, transparent substrate made of glass or plastic, to form layer (I) of organic molecule (A1); b) applying solution of buffer agent on the layer (I) to form non-permanent buffer layer (II); c) applying solution of organic molecule (B1) on the layer (II), to form layer of organic molecule (B1) (III); d) optionally removing the layer (II); and e) repeating steps (b), (c), and (d) to obtain photoelectric element with at least two layers of organic molecules.    USE - For producing multilayer organic molecular photoelectric elements, which is useful in the production of liquid crystal displaying elements or liquid crystal displays (claimed) e.g. semiconductor, plastic integrated circuit (IC), illumination facility, flat-panel display, and television as full-color organic light-emission displays, backlight modules for mobile phones, flexible electronic products, flexible electronic ICs, and panels for automobiles or flat-panel televisions.    ADVANTAGE - The method provides highly stable multilayer organic molecular photoelectric element without interlayer miscibility phenomenon during manufacturing process using simplified solution process. The use of the buffer layer with simplified solution avoids the problem of interlayer miscibility since the buffer agent does not dissolve the layer of organic molecule (A1).
NOVELTY - The light (10) has a light bulb (4) engaged with a holder (2); a dry cell AA battery (20) disposed in the holder for providing power to the light bulb; and a wiring (30) engaged with the dry cell A battery and with the light bulb for providing current from the dry cell AA battery to the light bulb. A switch (6) is disposed on an exterior surface of the holder and engaged with the wiring for opening and closing the electrical circuit between the dry cell AA battery and light bulb.    USE - Used for heating a wax potpourri heater.    ADVANTAGE - Provides an alternative to candles that resembles a tea candle. Ensures constant and stable heat, and safe light.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective view of the battery tea light.    Holder (2)    Light bulb (4)    Switch (6)    Battery tea light (10)    Dry cell AA battery (20)    Wiring (30)
NOVELTY - Photovoltaic device comprises block copolymer sub-cells. Each sub-cell comprises a conjugated donor block and a conjugated acceptor block joined to the conjugated donor block by a non-conjugated and flexible bridge chain. It has an average excitation energy gap. The block copolymer sub-cells are superposed with respect to each other to form a tandem stack having an incident sub-cell and residual sub-cell(s). A transparent and conductive layer is interposed between each block copolymer sub-cell.    USE - Photovoltaic device, e.g. thin film photodetector or solar cell, is used for converting solar energy into electric energy or converting light signals into electrical signals.    ADVANTAGE - The photovoltaic device can convert solar energy into electric energy which reduces or eliminates losses found in previous devices. It is renewable and has clean energy generation. It has high efficiency and light weight, flexible in shape-and cost effective.
NOVELTY - Solar cell array (12) includes photovoltaic cells (14) having a front side and a back side. Front and back contacts are respectively disposed on the front and back sides of each photovoltaic cell. Front side tabs are electrically coupled to the front contacts and configured to provide electrical paths from the front contacts to the back side of the cell. Two adjacent photovoltaic cells are interconnected by interconnect leads such that a front side tab of the first photovoltaic cell is coupled to a back contact of the second photovoltaic cell.    USE - For converting solar radiation to electric energy.    ADVANTAGE - The back contact configuration provides a conductive tab design that minimizes the resistance losses without increasing shadowing or thermal stresses. It also improves manufacturability and durability of cell arrays by enabling each photovoltaic cell to be placed face down individually in the lay-up process prior to interconnecting them. Placing the individual cells face down and connecting the cells via the front contacts and back contacts, cell interconnection in the array can be fully automated.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of manufacturing a photovoltaic cell array.    DESCRIPTION OF DRAWING(S) - The drawing shows an exploded view of the fabricated photovoltaic module.    Photovoltaic module (10)    Solar cell array (12)    Photovoltaic cells (14)    Outer protective layers (16,22)    Lamination layers (18,20)
NOVELTY - A solar cell-driven display device comprises a light-absorbing layer comprising a semiconductor electrode having a transparent electrode formed on a substrate and nanocrystals formed on the transparent electrode and adsorbed with a photosensitive dye; a hole transport layer; a counter electrode; and a quantum dot light-emitting layer formed on the surfaces of nanocrystals of the light-absorbing layer.    USE - For outdoor advertising displays.    ADVANTAGE - The solar cell-driven display device can be driven only by solar light without needing a separate electric power source or a secondary cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing a solar cell-driven display device, comprising, after forming a light-absorbing layer, forming a quantum dot light-emitting layer on a metal oxide of the light-absorbing layer having a geometry in accordance with a desired display pattern. The quantum dot light-emitting layer is performed by dispersing quantum dots screened according to size in a solvent and forming the dispersion into patterns by inkjet printing, screen printing, spraying, and/or electrophoresis.    DESCRIPTION OF DRAWING(S) - The figure is a schematic cross-sectional view of a solar cell-driven display device.
NOVELTY - The particle (1) is formed by removing base (11) from platinum coated particle (18) obtained by coating platinum thin film (12) on surface of base. The hollow particle has outer wall (15) and inner wall (16). The size of the hollow particle is between 5 nanometer and 5 micrometer.    USE - For fuel cell (claimed) such as polymer electrolyte fuel cell for electronic device e.g. mobile phone, personal digital assistant (PDA), notebook personal computer (PC), digital still camera and digital camcorder.    ADVANTAGE - The usage amount of platinum is reduced. The surface area of active catalyst particle can be increased. The electronic conductivity of the membrane electrode assembly is improved. The small and high output fuel cell can be obtained.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) catalyst electrode that includes hollow platinum catalyst particles;    (2) membrane electrode assembly that has catalyst electrode arranged on both surfaces of solid polymer electrolyte membrane;    (3) hollow platinum-catalyst particle manufacturing method that involves removing base from platinum coated particle to form hollow structure (14); and    (4) membrane electrode assembly manufacturing method that involves arranging catalyst electrode on both surfaces of solid polymer electrolyte membrane.    DESCRIPTION OF DRAWING(S) - The figure shows the hollow platinum-catalyst particle. (Drawing includes non-English language text)    Hollow platinum-catalyst particle (1)    Base (11)    Platinum thin film (12)    Hollow structure (14)    Outer wall (15)    Inner wall (16)    Platinum coated particle (18)
NOVELTY - An electrode (E) contains a catalyst metal (14), an electroconductive porous holder (11), which supports the catalyst metal in its surface portion(s), and a solid polymer electrolyte (12) covering the porous holder and catalyst metal. The catalyst metal is supported by interface of porous holder and proton conduction path (13) of solid polymer electrolyte.    USE - For polymer electrolyte fuel cell (claimed) used as power supply for portable electronic devices such as mobile telephone, portable information terminal, notebook personal computer, digital camera and digital camcorder.    ADVANTAGE - The electrode is economical, and is efficiently obtained by improving utilization factor of catalyst and decreasing usage amount of catalyst. The ratio of formation of three-phase interface during manufacture of the electrode is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of electrode (E). The solid polymer electrolyte is coated on the surface of electroconductive porous holder. Then, metal catalyst is supported to interface of porous holder and proton conduction path of electrolyte, and electrode (E) is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of surface portion of porous holder of electrode. (Drawing includes non-English language text)    Electroconductive porous holder (11)    Solid polymer electrolyte (12)    Proton conduction path (13)    Catalyst metal (14)
NOVELTY - A cylindrical non-aqueous electrolyte primary battery (1) has an anode (4), a cathode (5) containing lithium or its alloy, a separator (6), and non-aqueous electrolyte in space formed by battery cover (7) for sealing opening of cylindrical armored can (2). The battery has an insulation film (17) in a location, which has an electric potential of cathode, among metal exposure portion(s) and battery-cover inner surface.    USE - As main drive power supply for memory backup.    ADVANTAGE - The cylindrical non-aqueous electrolyte primary battery has excellent reliability for a long period of time.    DESCRIPTION OF DRAWING(S) - The figure shows the vertical side view of cylindrical non-aqueous electrolyte primary battery. (Drawing includes non-English language text)    Cylindrical non-aqueous electrolyte primary battery (1)    Cylindrical armored can (2)    Anode (4)    Cathode (5)    Separator (6)    Battery cover (7)    Lid (8)    Insulation packing (9)    Terminal (10)    Insulation film (17)
NOVELTY - The main reactive-gas supply and discharge flow paths respectively supplies and discharges the reactive gas to reactive gas flow path and discharge manifold. The gas-diffusion layers (14,15,26,28) and a seal (16) are arranged such that two gaps are produced as auxiliary reactive-gas supply and discharge flow paths that respectively supplies the reactive gas from main flow path to reactive-gas flow path, and reactive gas discharged from reactive-gas flow path to main reactive-gas discharge flow path.    USE - For electric power generation.    ADVANTAGE - Suppresses the flow rate of reactive gas from becoming non-uniform partially. The fall of electric-power generation performance of whole fuel cell is suppressed.    DETAILED DESCRIPTION - A gaseous-diffusion layer comprising a reactive-gas flow path which supplies reactive gas to catalyst electrode layer, is formed at the outerside of a catalyst electrode layer laminate. A separator (30) is laminated at the outerside of gaseous-diffusion layer. The seal is arranged at the periphery of gaseous-diffusion layer.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of fuel cell. (Drawing includes non-English language text)    Gas-diffusion layers (14,15,26,28)    Seal (16)    Separator (30)    Communicating hole (50)    Common rail (60)
NOVELTY - Production involves arranging a translucent substrate with a curved surface, a light receiving surface side filler, a solar cell element, a back surface side filler and a back surface sheet on a deformable buffer (27) on a mounting base (26) in a chamber. A laminated structure is obtained by integrating the substrate, light-receiving-surface side filler, solar cell element, back surface side filler and back surface sheet by heating and reducing the pressure in the chamber. A buffer including a fluid enclosed with a resin container is placed in the chamber.    USE - Used for the production of a solar cell module.    ADVANTAGE - The buffer deforms during pressing. The solar cell module can be manufactured easily and at low cost.    DESCRIPTION OF DRAWING(S) - The figure explains the lamination process.    Top chamber housing (21)    Vacuum pumps (24,30)    Mounting base (26)    Buffer (27)
NOVELTY - A sealing resin (64) covers photovoltaic cell (34) opposing homogenizer (50) and lower end-surface of homogenizer. The homogenizer equalizes the intensity of sunlight passing through hole and guides the light condensed by condensing lens (28) to the upper surface of photovoltaic cell. The sealing resin contains more than 10 weight % of fluorinated silicone resin.    USE - For condensing type solar-power-generation unit.    ADVANTAGE - The durability is increased and the efficiency of electric-power generation is improved, by the sealing resin.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for homogenizer.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the condensing type solar-power-generation unit. (Drawing includes non-English language text)    Condensing lens (28)    Photovoltaic cell (34)    Electric power generation unit (4)    Homogenizer (50)    Sealing resin (64)
NOVELTY - Organic photoelectric transducer has metal-oxide layer (4), n-type organic semiconductor (5), p-type organic semiconductor (6) and counter electrode (7) sequentially laminated on the transparent electroconductive substrate to form transparent electroconductive film (2). The flat belt potential of the metal-oxide layer is more than electric potential of conduction-band lower end of the n-type organic semiconductor.    USE - For solar cell.    ADVANTAGE - Organic photoelectric transducer has sufficient electromotive force.    DETAILED DESCRIPTION - The metal-oxide is titanium oxide or zirconium oxide. The n-type organic semiconductor is fullerene derivative, and the p-type organic semiconductor is polythiophene derivative.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional-drawing of the photoelectric transducer.    Transparent substrate (1)    Transparent electroconductive film (2)    Metal-oxide layer (4)    N-type organic semiconductor (5)    P-type organic semiconductor (6)    Counter electrode (7)
NOVELTY - A cathode separator (16) comprises an oxidizing-agent gas passageway (32) and a cooling medium flow path (54) which are formed on the surfaces (16a,16b). A anode separator (18) comprises a fuel-gas flow path (44) and the cooling medium flow path which are formed on the surfaces (18a,18b). A sealing portion (62) joins integrally the cathode separator and the anode separator to form a sealing unit (14).    USE - For polymer electrolyte fuel cell used in vehicle.    ADVANTAGE - The structure of sealing portion is simplified by joining the anode separator and cathode separator integrally and cost is reduced. The manufacturing operation is performed efficiently and operability is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of fuel cell.    Electrolyte film electrode structure (12)    Separator unit (14)    Cathode separator (16)    Surfaces of cathode separator (16a,16b)    Anode separator (18)    Surfaces of anode separator (18a,18b)    Oxidizing-agent gas passageway (32)    Fuel-gas flow path (44)    Cooling medium flow path (54)
NOVELTY - A working electrode (3a) comprises a porous semiconductor layer (3) adsorbing pigment from an electric charge carrying layer (9) clamped between a flexible resin support structure (6), and the working electrode and a counter electrode (7). The dispersion maintenance of metal oxide whose conduction band energy level is higher than the porous semiconductor layer, is performed at several regions of the porous semiconductor layer.    USE - Used for a dye sensitizing solar cell.    ADVANTAGE - The dye sensitizing solar cell has compatible flexibility, and photoelectric conversion efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of a dye sensitizing solar cell; and    (2) an apparatus for the production of a dye sensitizing solar cell.    DESCRIPTION OF DRAWING(S) - The figures show schematic views of structures illustrating steps in the production of a dye sensitizing solar cell.    Porous semiconductor layer (3)    Working electrode (3a)    Flexible resin-made support structure (6)    Counter electrode (7)    Electric charge carrying layer (9)
NOVELTY - The fuel cell stack has end plate (20) comprised from the inside plate (21) and insulating external plate (22) for clamping and maintaining the laminated portion. The electric power-from the fuel cell stack is supplied and exhausted outside through the inside plate when the fuel cell stack is contact to the insulating external plate.    USE - For fuel cell stack e.g. polymer electrolyte fuel cell stack.    ADVANTAGE - The fuel cell stack can respond to both the internal and external manifold while preventing the cooling water and the reactive gas.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell stack. (Drawing includes non-English language text)    Separator (2,3)    Oxidizing agent gas distributional path (4)    End plate (20)    Inside plate (21)    Insulating external plate (22)
NOVELTY - An electrolyte film comprises the through-holes (2) filled with an electrolyte (3) and/or methanolysis catalyst (4). The electrolyte film is placed between a fuel electrode and an air electrode. The electrolyte contains a mixture of organic polyelectrolyte and inorganic electrolyte with phosphorus. A carbon or oxide carrier supports the catalyst.    USE - For portable electronic device.    ADVANTAGE - Amount of methanol that reaches the air electrode is reduced. The carbon dioxide generated by methanolysis reaction is discharged rapidly. Hence methanol cross over is suppressed and an output characteristic of fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the electrolyte film.    Porous film (1)    Through-hole (2)    Electrolyte (3)    Methanolysis catalyst (4)
NOVELTY - The process involves rotating or swivelling a base plate (102) mounted with semiconductor particles (101), while forming a silicon compound film (101a) on the surface of semiconductor particles. The base plate is rotated after heating the semiconductor particles in an oxidizing atmosphere by placing the base plate in a heating furnace.    USE - Used for forming a silicon compound film on the surface of semiconductor particles for the production of crystalline silicon particles for a photoelectric converter (claimed), e.g. solar cell.    ADVANTAGE - Silicon particles having high crystallinity can be obtained efficiently at low cost.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a photoelectric converter; and    (2) a photovoltaic apparatus using a photoelectric converter as an electric power generator for supplying power to a load.    DESCRIPTION OF DRAWING(S) - The figure explains silicon compound film formation.    Semiconductor particle (101)    Silicon compound film (101a)    Base plate (102)    Contact point of base plate and semiconductor particle (103)
NOVELTY - The functional device has a three layer sealing structure where a sealing agent (10), an insulating spacer (11) and substrates (2,9) are stacked. The insulating spacer is interposed between sealing agents and joined with the sealing agents with respect to the substrates.    USE - For dye-sensitized solar cell, liquid crystal display, organic and inorganic electroluminescent device, chemical cell, etc.    ADVANTAGE - The insulation is provided between the substrates easily and the short between substrates is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the dye-sensitized solar cell. (Drawing includes non-English language text)    Substrates (2,9)    Electrolyte layer (6)    Transparent conductive layer (8)    Sealing agent (10)    Insulating spacer (11)
NOVELTY - A secondary cell has an electrode terminal comprising a cathode terminal (27) connected with an anode terminal (25) electrically connected with an anode collector (33) and a cathode collector (35). Aluminum foil (37) is arranged contacting the junction of the cathode terminal and the anode collector (X) and copper foil (39) is arranged at the junction of the cathode terminal and the electrode collector (Y).    USE - Used for a battery pack used for a power supply for motor drives in vehicles (all claimed) such as electric vehicles (EV) and hybrid vehicles (HV).    ADVANTAGE - Temperature rise of the battery element at the time of battery charging and discharging is suppressed effectively without causing a fall in volume energy density of the battery.    DETAILED DESCRIPTION - The thickness of the junction is less than the thickness of the battery element. The heat absorption structure has a frame shape or cross-partitioned square shape or rectangular shape seen from a direction perpendicular to the surface direction of the collector. The heat absorption structure has pores. The electrolyte is a liquid electrolyte or a gel electrolyte.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional view of the lithium ion secondary cell.    Anode terminal (25)    Cathode terminal (27)    Anode collector (33)    Cathode collector (35)    Aluminum foil (37)    Copper foil (39)    Junction of anode terminal and anode collector (X)    Junction of cathrode terminal and cathode collector (Y)
NOVELTY - Multilayer laminated support is formed by adhering directly the layer (I) and layer (II). The layer (1) contains fluororesin (A) having polar function group (a) and layer (II) contains thermoplastic resin (B) having polar function group (b). The fluororesin (A) has low melting point of 120-230degreesC.    USE - Used as sheet and film such as protective film of solar cell (claimed), gas barrier film, fluororesin and water-stop film used for tube, hose, bottle, semiconductor industry, aircraft, automobile industry, food manufacturing industry, medical industry, roof material and wall material for building and tank.    ADVANTAGE - The multilayer laminated support has excellent interlayer adhesive force, chemical resistance, flexibility, transparency and mechanical strength.
NOVELTY - A metal separator contains titanium heminitride on the outermost surface by the side of electrolyte electrode joint-conjugant.    USE - For fuel cell such as polymer electrolyte fuel cell (PEFC), direct methanol type fuel cell (DMFC), and solid oxide fuel cell (SOFC) used for electric power generating apparatus.    ADVANTAGE - The metal separator is economical, suppresses the variation of contact resistance and has excellent electroconductivity.    DETAILED DESCRIPTION - A metal separator contains titanium heminitride (Ti2N) on the outermost surface by the side of electrolyte electrode joint-conjugant. An INDEPENDENT CLAIM is included for manufacture of metal separator. Titanium on the surface of base-material layer containing metal material is subjected to nitridation in presence of nitrogen by introducing nitrogen gas.    DESCRIPTION OF DRAWING(S) - The figure shows the electrolytic-corrosion-test result of separator. (Drawing includes non-English language text).
NOVELTY - The catalyst ink contains mixed solvent of water and alcohol, non-fluorine type solid polymer electrolyte and catalyst.    USE - For polymer electrolyte fuel cell electrodes.    ADVANTAGE - The catalyst poisoning is reduced by using the catalyst ink containing the mixed solvent. The catalyst ink has excellent handleability, and improves the reactive gas permeability and electric power generation performance of battery.    DETAILED DESCRIPTION - The non-fluorine type solid polymer electrolyte is polyarylene hydrocarbon type solid polymer electrolyte which has polyarylene principal chain. The polyarylene hydrocarbon type solid polymer electrolyte is sulfonated poly(4-phenoxy benzoyl-1,4-phenylene) or polyarylene ether sulfone. The mixed solvent contains methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, i-butanol or t-butanol. The ink contains good solvent chosen from organic solvent having affinity in water and alcohol. The hydrocarbon type solid polymer electrolyte is copolymer of olefin and styrene.
NOVELTY - A hydrocarbon-type fuel containing methanol is desulfurized using a zeolite-type desulfurizing agent containing at least silver and copper as a desulfurizing agent. Thus, desulfurization of hydrocarbon-type fuel is enabled.    USE - For the removal of sulfur compounds such as lower mercaptans, lower sulfides, disulfides, tetrahydrothiophene and carbonylsulfide from hydrocarbon-type fuel such as liquefied petroleum gas used for hydrogen-production apparatus of fuel cell system (all claimed), and for desulfurizing other hydrocarbon-type fuels such as natural gas, naphtha, gasoline and kerosene.    ADVANTAGE - The desulfurization method maintains high desulfurization effect for a long period of time, even when trace amount of methanol and moisture content are contained in the hydrocarbon-type fuel.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a hydrogen production apparatus for fuel cells in which the desulfurization method is used.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of fuel cell system.    Water tank (1)    Water pump (2)    Liquefied petroleum gas cylinder (3)    Pressure reduction valve (4)    Desulfurizer (5)
NOVELTY - A siloxane group molecular film is formed using a silicon-containing organic compound and has a siloxane network on the surface.    USE - For organic devices, such as organic thin-film transistors, organic photoelectric transducers, and organic electroluminescent elements (claimed), and for solar cells, fuel cells, and sensors.    ADVANTAGE - The siloxane group molecular film has excellent stability, sequence control, peeling strength, surface smoothness, precision, and physical strength.    DETAILED DESCRIPTION - A siloxane group molecular film is formed using a silicon-containing organic compound and has a siloxane network on the surface. The silicon-containing organic compound is of formula: A2-Si(-A1)(-A3)-B'-Si(-A4)(-A6)-A5.    A1-A6=H, halogen, 1-10C alkoxy, or 1-18C alkyl;and    B'=divalent organic group.    The elimination property of A1-A3 is greater than elimination property of A4-A6. An INDEPENDENT CLAIM is included for manufacture of siloxane group molecular film, which involves reacting a magnesium halide of formula: H-B'-MgX with a silicon-containing halogenated compound of formula: Y1-Si(A1)(A2)(A3), to obtain a silicon-containing compound of formula: H-B'-Si(A1)(A2)(A3), reacting with magnesium and lithium metal in the presence of ethoxy ethane or tetrahydrofuran to obtain magnesium halide of formula: MgX-B'-Si(A1)(A2)(A3) or lithium halide of formula: LiX-B'-Si(A1)(A2)(A3), and reacting with a silicon-containing halogenated compound of formula: Y2-Si(A4)(A5)(A6) to obtain the silicon-containing organic compound.    B',A1-A6=as mentioned above;and    X,Y1,Y2=halogen.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of organic thin-film transistor.    Semiconductor layer (20)    Source electrode (21)    Drain electrode (22)    Gate insulating film (23)    Gate electrode (24)    Silicon substrate (25)
NOVELTY - Silicone fine particles comprises an organic thin film covering and covalently bonded to the surface.    USE - For manufacture of solar cell (both claimed).    ADVANTAGE - The silicone fine particles have favorable dispersibility and chemical reaction function, and produces high efficient solar cell inexpensively.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the silicone fine particles.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional diagram of the solar cell using the silicone fine particles. (Drawing includes non-English language text)    P-type silicone fine particles covered with chemical adsorption monolayer having epoxy group (5)    P-type silicone fine particles covered with chemical adsorption monolayer having amino group (6)    N-type silicone fine particles covered by epoxy group (11)    N-type silicone fine particles covered by amino group (12)    Glass substrate (14)
NOVELTY - A hydrophilic porous carbon material is obtained by impregnating thermosetting-resin solution into sheet, hot-pressure molding, semi-hardening, laminating, and bake-carbonizing at 800-2500degreesC. The sheet is formed by paper-making a dispersion obtained by dispersing organic material and paper-making binder having alpha-cellulose in water. The ozone oxidation treatment of functional oxygen group and quinone group (30% or more) is carried out into penetration air holes of the obtained porous carbon material having porosity of 20-90%.    USE - As catalyst holder and gaseous-diffusion layer of fuel cells.    ADVANTAGE - The hydrophilic porous carbon material has excellent hydrophilicity, material strength, and economical efficiency.    DETAILED DESCRIPTION - A hydrophilic porous carbon material is obtained by impregnating thermosetting-resin solution into sheet, hot-pressure molding, semi-hardening, laminating, and bake-carbonizing at 800-2500degreesC. The sheet is formed by paper-making a dispersion obtained by dispersing organic material and paper-making binder having alpha-cellulose, in water. The ozone oxidation treatment of functional oxygen group and quinone group (30% or more) is carried out into penetration air holes of the obtained porous carbon material having porosity of 20-90%. The ratio of functional oxygen group is 0.1-20 micronsol/m2.    An INDEPENDENT CLAIM is included for manufacture of hydrophilic porous carbon material, which involves paper-making dispersion liquid into a sheet, drying the sheet, impregnating thermosetting-resin solution, hot-pressure molding, semi-hardening, laminating, and baking-carbonizing in a non-oxidizing atmosphere.
NOVELTY - The dye sensitizing solar cell is formed by forming particle film on clear glass which has electroconductivity and plastic surface, adsorbing or bonding a pigment to the surface of the particle film, and solidifying and gelatinizing an electrolyte component.    USE - For converting sunlight and artificial light energy into electrical energy.    ADVANTAGE - The dye sensitizing solar cell is free from liquid spill of electrolyte component, and has excellent conversion efficiency and durability.
NOVELTY - The fuel cell has membrane electrode assembly (12) between cathode and anode side resin frames (14A,14B) between cathode and anode separators (16A,16B). The cathode side separator has oxidation gas exhaust passage (43) to discharge the water generated with gas from oxidation gas supply path (42) that supplies oxidation gas to the oxidation gas passageway (51) in the cathode side separator. The waster water treatment is performed to surface of oxidation gas exhaust passage.    USE - For fuel cell.    ADVANTAGE - The retention of the generated water in flow path of the resin frame can be prevented.    DETAILED DESCRIPTION - The water-repellent processing is performed to surface of oxidation gas exhaust passage in the cathode side resin frame when contact angle of the surface of the oxidation gas exhaust passage and water is 100-180 degrees. The hydrophilic processing is performed to surface of oxidation gas exhaust passage when contact angle of the surface of oxidation gas exhaust passage and water is 10-80 degrees.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the fuel cell.    Membrane electrode assembly (12)    Cathode side resin frame (14A)    Anode side resin frame (14B)    Cathode side separator (16A)    Anode side separator (16B)    Oxidation gas supply path (42)    Oxidation gas exhaust passage (43)    Oxidation gas passage (51)
NOVELTY - The electric power storage device has a contact pressure buffer mechanism (7) having a flat plate (8,9) laminated on surface of cushion plate, in lamination direction of electric power storage cells (3) on either sides.    USE - For electric power storage device having electric power storage cell like electrical double layer capacitor, lithium secondary battery, capacitor, and lithium ion capacitor (all claimed), used in vehicle.    ADVANTAGE - Malfunction like electrical short circuit due to damage and compression of anode, cathode, and separator is prevented, even when charging/discharging is repeated for short time.    DESCRIPTION OF DRAWING(S) - The figure shows the side view of the stacked electric power storage device. (Drawing includes non-English language text)    Cushion board (1)    Electric power storage cells (3)    Bands (4)    Contact pressure buffer mechanism (7)    Flat plates (8,9)
NOVELTY - The separator (4) is electroconductive amorphous carbon film (42) formed on one main surface of metal plate of gas diffusion electrode of polymer electrolyte fuel cell. The metal plate has corrosion resistance with respect to sulfuric acid. The amorphous carbon film has half value width of 50-200 cm-1 as half value width of G band Raman scattered spectrum.    USE - For polymer electrolyte fuel cell (claimed) used as power supply for motor vehicles and household appliances.    ADVANTAGE - The separator has excellent electroconductivity and corrosion resistance. The amorphous carbon film of separator has favorable hardness, and low electrical resistance.    DETAILED DESCRIPTION - The metal plate is stainless steel (41), titanium or its alloy or aluminum or its alloy. The stainless steel contains nickel, chromium, molybdenum, copper, nitrogen, niobium, carbon, silicon, manganese, phosphorus and sulfur. An INDEPENDENT CLAIM is included for manufacture of separator.    DESCRIPTION OF DRAWING(S) - The figure shows schematic sectional drawing of separator. (Drawing includes non-English language text).    Separator (4)    Gas supply channel (4A)    Stainless steel (41)    Amorphous carbon film (42)    Rough surface (411)
NOVELTY - The fuel cell has high elastic modulus substance (1) arranged corresponding to rib (8) shape of separator (7).    USE - For e.g. solid polymer electrolyte fuel cell.    ADVANTAGE - The fuel cell has excellent durability, and prevents damage to the film by tightening stress concentration of separator.    DETAILED DESCRIPTION - The high elastic modulus substance is polyelectrolyte having aromatic ring in principal chain.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional drawing of fuel cell.    High elastic modulus substance (1)    Gaseous diffusion base material (2)    Electrode catalyst layer (3)    Separator (7)    Ribs (8)
NOVELTY - The hydrocarbon-type polymer electrolyte film has dimensional change amount along its surface direction obtained by transferring between wet and dried conditions smaller than the maximum elastic deformation amount along the surface direction in dried condition.    USE - For fuel cell used as power supply for portable moving devices.    ADVANTAGE - The hydrocarbon-type polymer electrolyte film has excellent durability and suppressed generation of cracks and tear even under repeated expansion and contraction conditions. The fuel cell enables stabilized electric power generation for a long period of time.    DETAILED DESCRIPTION - The hydrocarbon-type polymer electrolyte is non-fluorine-type hydrocarbon-type polymer electrolyte. The hydrocarbon type-polymer electrolyte contains aromatic ring structure in polymeric principal chain structure, and introduces ion exchange group into engineer plastics.
NOVELTY - The proton-conductive solid polymer electrolyte is obtained by mixing an acid and a matrix polymer which impregnates the acid. The matrix polymer comprises basic molecular structure in a molecule.    USE - For fuel cell (claimed) used for motor vehicle, home electric power generation and portable devices.    ADVANTAGE - The proton conductive solid polymer electrolyte provides fuel cell with excellent mechanical strength and electric power generation characteristics.
NOVELTY - A proton conductive solid polymer electrolyte has a specific molecular structure containing sulfonic acid group.    USE - For fuel cell (claimed).    ADVANTAGE - The solid polymer electrolyte has high proton conductivity under high temperature and non-humidified condition, improved heat resistance and excellent mechanical strength, and provides fuel cell with stable electric power generation efficiency for long period of time.    DETAILED DESCRIPTION - A proton conductive solid polymer electrolyte has a molecular structure of formula (1).    R1=group chosen from group of formula (a-c);and    n=3-100000.    DESCRIPTION OF DRAWING(S) - The figure shows cross sectional view of single cell of fuel cell.    Fuel cell (1)    Oxygen electrode (2)    Fuel electrode (3)    Proton conductive solid polymer electrolyte (4)    Oxidizing agent supply board (5)
NOVELTY - A cell voltage detection unit (53) detects the voltage of a fuel battery cell (11). A fuel gas pressure control unit raises the pressure of fuel gas such as hydrogen gas to increase the operating pressure of fuel gas when the voltage of the fuel cell falls in activation over voltage region. A gas leakage detection unit detects the gas leakage in fuel battery cell based on the voltage fall of battery cell detected by cell voltage detection unit.    USE - For use in vehicle as motive power source.    ADVANTAGE - Performs the gas leakage detection in early stage effectively according to voltage fall in the activation over voltage region thus, the execution frequency of gas leakage detection is increased.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional view of fuel cell stack.    Fuel battery cell (11)    Fuel electrode (13)    Oxidizing agent electrode (14)    Fuel electrode side separator (15)    Cell voltage detection unit (53)
NOVELTY - The battery pack has an operation handle (110) supported so that the handle is rotatably supported with a fixing pin (102). The battery pack has a claw (120) for engaging with engaging element at electric equipment e.g. mobile phone such that the engagement of the claw is released by operating the handle. The claw is guided so that the claw can slide freely along preset direction through guides (101a,101b). The handle and the claw are connected through link pins.    USE - For battery pack for mobile phone, digital camera, electric-power assisted bicycle, portable printer, portable liquid crystal TV, portable DVD player and motor vehicle.    ADVANTAGE - The battery pack is engaged with the heavy electric equipment firmly and reliably.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the ratchet mechanism of the battery pack.    Ratchet mechanism (100)    Guides (101a,101b)    Fixing pin (102)    Handle (110)    Link pin (112a)    Claw (120)
NOVELTY - A controller starts the operation of air compressor (12) at predetermined rotation speed in idle stop state of fuel cell system. The controller reduces the rotation speed of compressor gradually to perform supply control of air.    USE - For vehicle.    ADVANTAGE - Improves the air supply control at the time of idle stop, and suppresses the electric power generation time lag.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the fuel cell system. (Drawing includes non-English language text)    Fuel cell stack (201)    Hydrogen tank (202)    Ejector (204)    Hydrogen circulation pump (206)    Air compressor (212)
NOVELTY - The process involves sending a control signal that controls an oxidizing agent gas adjustment unit to stop the supply of oxidizing agent gas. A fuel off gas adjustment unit is controlled based on the backflow prevention criterion of the judgment of fuel off gas to interrupt fuel off gas exhaustion path. A control signal for controlling an oxidizing agent off gas adjustment unit is transmitted for interrupting an oxidizing agent off gas exhaustion path.    USE - For controlling a solid polymer electrolyte type fuel cell electric power generation system.    ADVANTAGE - Catalyst deterioration and abnormal temperature rate of the modifier are prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating control. (Drawing includes non-English language text).
NOVELTY - The system has a voltage detector (2) for detecting the voltage generated from a fuel cell (1). An electric-current detector (3) detects the electric current supplied from the fuel cell. A moisture control unit (4) controls the humidity of a solid-portion element electrolyte film of the fuel cell. The moisture control unit controls the humidity of a solid-polymer-electrolyte film based on the moving average of the detected voltage and the moving average of the detected electric current.    USE - For fuel cell system.    ADVANTAGE - The malfunction resulting from detection noise and a fluctuation amount at the time of detecting the voltage and electric current of the solid-polymer-electrolyte film is avoided.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Voltage detector (2)    Electric-current detector (3)    Moisture control unit (4)    Low pass filter (5)
NOVELTY - Pack has an outer case (120) for enclosing a polymer battery (110) e.g. rechargeable lithium polymer battery. An electrode tap (111) is in electrical communication with the polymer battery. A protection circuit board (130) is in electrical communication with the electrode tap. The electrode tap extends from the outer case, and the protection circuit board is positioned outside the outer case. A molding resin (140) is coupled to the outer case via upper and lower locking holes such that the polymer battery is shielded from an exterior.    USE - Used in a polymer battery that is utilized in an electric device such as cellular phone, laptop computer, videotape recorder with a built-in camera.    ADVANTAGE - Molding resin is coupled to the outer case via the upper and lower locking holes, such that the polymer battery is shielded from the exterior, thus providing a polymer battery pack with sufficient overall durability, and preventing the polymer battery pack from external impacts such as bending, twisting, and dropping.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of a polymer battery pack.    Polymer battery pack (100)    Polymer battery (110)    Electrode tap (111)    Outer case (120)    Rear connecting plate (120a)    Outer panels (121,125)    Upper portion (122)    Upper-peripheral portion (123)    Lower portion (126)    Lower-peripheral portion (127)    Protection circuit board (130)    Electrode terminals (131)    Insulating member (134)    Molding resin (140)
NOVELTY - Assembly (210) has positive and negative electrode plates (212, 214), and a separator (213) between the plates. A sealing tape (220) is attached to the outer circumference of a jelly roll obtained by winding the separator and the electrode plates. The tape is made of a material capable of absorbing an electrolyte and swelling when absorbing the electrolyte. The tape has a material layer and a coating layer formed on the external or internal surface of the material layer. The coating layer is made of a material to absorb an electrolyte and to swell when absorbing the electrolyte.    USE - Used for a lithium ion secondary battery (claimed) that is utilized in a portable wireless apparatus such as video camera, mobile telephone, and portable computer.    ADVANTAGE - The tape has a material layer and a coating layer formed on the external or internal surface of the material layer, where the coating layer is made of a material capable of absorbing an electrolyte and swelling when absorbing the electrolyte, thus attaching the electrode assembly closely to a can, and hence preventing a welding part of an electrode tab from being short circuited by the rotation or the floating of the electrode assembly.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of an electrode assembly for a lithium ion secondary battery.    Electrode assembly (210)    Positive electrode plate (212)    Separator (213)    Completing part (213a)    Negative electrode plate (214)    Positive electrode tab (216)    Negative electrode tab (218)    Sealing tape (220)
NOVELTY - The battery (10) has a can (11) with an open end and a side wall, where the can has a cap plate (110) with a plane covering the open end of the can. A protection circuit board (300) is disposed on the cap plate electrically connected to an electrode assembly (12) that is received in the can. A mold resin part is located between the cap plate and the protection circuit board, where the can is configured to partially surround the mold resin part. A protrusion part is formed on an edge of an upper plane of a cap plate that covers the can of the battery.    USE - Used as a power source of electronic equipment e.g. cellular phone, notebook computer and camcorder.    ADVANTAGE - The protrusion part is formed on the edge of an upper plane of the cap plate that covers the can of the battery, thus preventing the mold resin part from being twisted and bent without the need of holder, and preventing the mold resin part from being separated from the cap plate, and hence improving the reliability of the battery, and reducing manufacturing cost.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view illustrating an assembly of a battery.    Battery (10)    Can (11)    Electrode assembly (12)    Separator (14)    Cap assembly (100)    Cap plate (110)    Through-hole (111)    Gasket (120)    Electrode terminal (130)    Protection circuit board (300)
NOVELTY - Paste (108) for solar cell electrodes contains silver powder, glass frit, resin binder and sintering inhibitor.    USE - For manufacturing solar cell electrodes (claimed).    ADVANTAGE - The paste inhibits increase in contact resistance and micro-crack formation, and forms electrodes, which improve power generation performance of solar cell. The paste has excellent conduction and adhesion property.    DETAILED DESCRIPTION - The sintering inhibitor is metal resinate, preferably rhodium resinate.    DESCRIPTION OF DRAWING(S) - The figure explains manufacture of solar cell.    Silicon substrate (102)    Electrically conductive paste for silver electrode (104)    Paste for aluminum electrode (106)    Electrically conductive paste for light receiving side electrode (108)    Light receiving side electrode (110)    Aluminum electrode (112)
NOVELTY - Preparing proton exchange membrane fuel batteries and membrane electrodes including A, preparing catalyst serum, mixing a polymer electrolyte solution, de-ionicwater and first primary group alkali metal hydrate or its salt compound solution, adding PtRu black anode electric catalyst into said solution to be mixed uniformly to get an anode catalyst serum, adding Pt black cathode catalyst into the solution to be mixed uniformly to get a cathode catalyst serum, B, preparing electrode of fuel batteries to scatter and deposit the catalyst solution onto the films of conduction base, the conduction proton base or non-conduction base, which can effectively avoid conglobation caused by the static action among polymer electrolyte sulfonic acid groups by addinga first primary group alkali metal hydrate or other salt compound solutions and the polymer electrolyte and catalyst components can be scattered uniformly in the catalyst solution.    USE - For fuel cells.
NOVELTY - This invention relates to flow guide board and its process method as proton exchange film, which comprises flow guide tank, flow guide double electrode board, where the said flow guide electrode board is shaped by graphite powder, heat fix resin and carbon fiber; the formula of flow electrode is as 100 graphite powder, 10-60 heat fix resin, 1-50 carbon fiber; the process method comprises formula and molding.
NOVELTY - This invention discloses one storage battery sealing and solidifying process by use of temperature box, which comprises case covering on injection operation bench, wherein, case both ends are set withsealed gate; case is set with control and constant heating system; the said case bottom is set with lift rack with rollers on bottom to make constant case move along operation bench; the sealing gateis of lift structure to make sealed gate open and close.
NOVELTY - The diaphragm is non-woven fabric of polypropylene backing material with hydrophilic group. Raw fibers are hot melted composite fiber with dual constituents in low melting point and superfine ultra short vinylon fiber; or the said composite fiber, superfine ultra short vinylon fiber, and superfine glass microfiber. Being in 60-90% in raw fibers, the said composite fiber includes inner core of polypropylene, and cortical layer of polyethylene. Through graft polymerization, the said hydrophilic group combines to non-woven fabric of polypropylene backing material. The fabricating method includessteps: hydrophilic preprocessing for raw fibers; making mesh; heat forming; hot rolling; grafting modification. Features are: simple method, permanent hydrophilic capability for keeping moisture, antioxidation, alkali proof, high tensile strength, and small discharge rate. The disclosed diaphragm is adaptive to technical requirement of diaphragm in nickel hydrogen battery.
NOVELTY - The diaphragm is a hot melted and rolled product from non-woven fabrics of nylon backing material in one, two or three layers. In total weight of raw fiber, nylon fiber is in 40-60 wt%, and hot meltedcomposite fiber with dual constituents in low melting point is in 40-60 wt%; or, nylon fiber is in 40-60 wt%, hot melted composite fiber with dual constituents in low melting point is in 30-45 wt%, superfine vinylon fiber is in 10-15 wt%. The method includes steps: using different techniques prepares non-woven fabrics of nylon backing material in different structures; using hot rolling machine with three rollers rolls non-woven fabrics of nylon backing material in one, two or three layers. Features are: simple method, small investment easy of obtaining materials and low cost. The diaphragm isaccorded with requirements of nickel cadmium SC cell: high capacitance 1500man-2000man, and discharging in 10C-15C high multiplying factors.
NOVELTY - The module (60) comprises two separate modules (61) provided in series in housing (62), containing solar cells (10) arranged in matrix. A conductive connection mechanism connects the rows and columns of the solar cell in series and in parallel respectively. A connection conductor (67) projecting from an end, molds the solar cells and the conductive connection mechanism using a synthetic resin. A conductive wavy spring (70) provided at end of the housing, secures the serial connection between the pair of modules by mechanical pressing force.    USE - For light reception or light emission.    ADVANTAGE - The holder holds several semiconductor elements separately according to light reception group. The electroconductive elastic element adds mechanical thrust to column direction and a parallel direction, hence the discarding or repairing or recycling of semiconductor element in semiconductor module can be performed easily.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the solar cell module.    Photovoltaic cell (10)    Solar cell module (60)    Factor partition module (61)    Case (63)    Holder (65)    Connection conductor (67)    Waveform spring (70)    Concave region (71)    Attachment groove (72)    Land (73)    Rubber film (74)    External terminal (76)    Bolt (78)    Bolt holes (79,80)
NOVELTY - The production of a solar cell comprises placing multiple wafers formed with p-n junction layers or n-p junction layers in batches on a conductive film strip of a moving carrier strip. Front electrodes and rear electrodes are formed on opposing sides of the wafer, in the movable carrier strip. The conductive film strip is used as rear electrode.    USE - For the production of a solar cell.    ADVANTAGE - As the conductive film can be directly used as rear electrode, an excess process for forming a rear electrode is not needed, so that production steps are reduced and productive efficiency is improved.
NOVELTY - A fuel for a fuel cell is incorporated into a porous material for molding the resultant material into a specific shape to obtain a molded fuel-carrying material. A coating film is formed on the surface of the molded fuel-carrying material.    USE - For manufacturing solid fuel for fuel cell used in portable electronic device such as computer.    ADVANTAGE - Improves handling properties and safety of the solid fuel.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) vaporization control method of solid fuel;    (2) solid fuel; and    (3) fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a graph of thermogravimetry variation and differential thermal analysis of solid fuel. (Drawing includes non-English language text)
NOVELTY - The back surface protection sheet (10) has a hydrolysis-resistant film (1), and a resin film (2) containing a polypropylene resin, laminated on the hydrolysis-resistant film. The hydrolysis-resistant film contains a polyester-type resin having terminal carboxy group amount of 15 equivalent/ton or less.    USE - For back surface protection laminate of solar cell module (both claimed) used for solar cell used in outdoors, and as packaging material of electronic device.    ADVANTAGE - The back surface protection sheet has excellent hydrolysis resistance, and provides solar cell module with high durability. The solar cell comprising the solar cell module has excellent electrical power generating efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of back surface protection sheet of solar cell.    Hydrolysis-resistant film (1)    Resin film (2)    Back surface protection sheet (10)
NOVELTY - A coating material composition is hardenable fluorine-containing coating material composition containing hardenable fluororesin, a hardener and a solvent. The coating material composition is directly applied on transparent resin layer formed on to-be-irradiated side of solar cell module with sunlight or on primer layer formed on transparent resin layer to form a top coat layer of fluororesin cured material.    USE - For top coat layer of laminated film used for protective cover of solar cell (both claimed), and for protective cover of windows, building, motor vehicles, train, airplane, parking lot, sound insulating wall of road, motor cycle and windshield.    ADVANTAGE - The coating material composition provides protective cover with favorable transparency, workability, solvent resistance, weather resistance and durability.
NOVELTY - The method involves actuating a fuel cell in a low-temperature actuation mode to warm up the fuel cell, if a low-temperature actuation condition is satisfied at a start-up of the fuel cell. The membrane electrode assembly (MEA) of the fuel cell is dried, if a power generation capacity of the fuel cell is lower than a predetermined power generation capacity.    USE - For actuating fuel cell system such as household stationary-type fuel cell system, fuel cell system built in hot water supply system etc., used in fuel cell vehicle.    ADVANTAGE - The time required for purging after the power generation is stopped by the fuel cell is decreased without enlarging the size of the system.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure illustrates a block diagram of the fuel cell system.    Anode system (20)    Shut-off valve (22)    Ejector (24)    Purge valve (25)    Compressor (31)
NOVELTY - The cell has a latch mechanism that employs a side latch feature extending from exterior of the cell, such that the latch feature engages a projection of the battery cell when the latch feature is deflected. Another latch mechanism that employs a strip having a wider width at one end is secured via a pin set over a trough formed on a cell surface. The strip is curved to form the projection of the cell. A part of the strip moves into the trough, to lower the projection and disengage the projection from contacting the side latch feature, for releasing the cell upon exerting downward force.    USE - Used as a power supply for a portable or hand held electronic device such as cellular phone, laptop computer, bar code reader, scanner, transmitter, receiver, computer, personal electronic organizer, electronic navigation device, and electronic unit having auxiliary battery power.    ADVANTAGE - The latch mechanisms delay the removal of the battery cell from a host unit e.g. computer, until shutting down of the computer program of the host unit, thus preventing damage of the integrity of data files stored on the host unit, and preventing erasing of proprietary application and software, and hence avoiding loss of data associated with the host unit, without causing a cold boot during or before the battery removal.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a system with an automatic powering off mechanism.
NOVELTY - The gas diffusion element includes a porous hydrophobic layer and a catalyst. The hydrophobic material includes a thermoplastic material in which particles are embedded to define voids in the hydrophobic layer. The hydrophobic layer is configured so that water can not pass through the hydrophobic layer from its first side to its second side while allowing passage of gas from the second side to the first side.    USE - Used in gas diffusion electrodes for proton exchange membranes of membrane electrode assembly type fuel cells e.g. aluminum air fuel cells, or used as catalyst carrier of hydrogen generators, hydrogen converters or hydrogen reformers.    ADVANTAGE - Has low cost and at the same time exhibits effective performance in corresponding devices. Ensures a quality flow of air, oxygen and hydrogen to a reactive area from the composite material. Enhances dimensional stability, and ensures longer life. Increases electrochemical performance.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a gas diffusion element producing method; and    (2) a device operating with gas diffusion.    DESCRIPTION OF DRAWING(S) - The figure shows the explanatory view of aluminum air fuel cell with two-layer gas diffusion element.    Hydrogen ventilation hole (50)    Reference electrode (51)    Reference electrode electrical contact (52)    Thermocouple (53)    Thermocouple electrical contacts (54)
NOVELTY - A substrate carrier (SC) is arranged to hold a substrate in a fixed position using an electrostatic force. The substrate carrier is equipped with an integral power source such as battery (11) e.g. polymer battery, and is held on a substrate table.    USE - For use in manufacture of multilayer integrated circuits (ICs) and in manufacture of integrated optical systems, guidance and detection patterns for magnetic domain memories, liquid- crystal displays (LCDs) and thin-film magnetic heads.    ADVANTAGE - Ensure that uniform holding force is applied to the substrate thereby improving the bonding quality of the lithographic apparatus and allowing the substrate to be easily and quickly held by the substrate carrier, to be repositioned on or removed from the substrate carrier. Provides mechanical support for the substrate and allows the substrate to be indirectly handled to reduce contamination of the substrate or the probability of damage of the substrate.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) Substrate carrier; and    (2) Lithographic processing method    DESCRIPTION OF DRAWING(S) - The figure shows the substrate carrier.    Support structure (10)    Battery (11)    Substrate carrier (SC)
NOVELTY - Photovoltaic module (1) has photovoltaic cells packaged in a light-facing layer (4) and a backside layer (3). Layer of ethylene vinyl acetate with added ultraviolet radiation resistant chemicals and color inhibitor fills the space (5) between the light-facing layer and the cells. It has a light transmittance of 91 percent after curing. Light-facing layer has antimony-doped and tempered water-white glass. Transmittance of the light-facing layer is 90 percent. Photovoltaic cells are p-type conductivity silicon and formed using magnetic-field-applied Czochralski-grown wafer.    USE - For a photovoltaic solar energy panel.    ADVANTAGE - The photovoltaic module reduces light-induced degradation of the photovoltaic cells. It allows long life span for the solar panels.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for use of antimony doped glass layer covering one or more photovoltaic cells in a photovoltaic module to reduce light-induced degradation of the photovoltaic module.    DESCRIPTION OF DRAWING(S) - The drawing schematically shows a cross section of a photovoltaic module.    Photovoltaic module (1)    Photovoltaic cells (2)    Backside layer (3)    Light facing layer (4)    Space (5)
NOVELTY - The tubular electrochemical reactor cell comprises dense ionic conductor (electrolyte) layer formed on tube structure of anode (fuel electrode) material, and air electrode (cathode) arranged on outside of the electrolyte. The tube has outer diameter of 2 mm or less, wall thickness of 0.5 mm or less and porosity of 10% or more.    USE - For electrochemical reactor system (claimed) such as solid oxide fuel cell.    ADVANTAGE - The compact tubular electrochemical reactor cell is manufactured economically, and has high voltage output and high efficiency and performance at low operating temperature.    DETAILED DESCRIPTION - The electrolyte material is oxide compound of zirconium, cerium, magnesium, scandium, titanium, aluminum, yttrium, calcium, gadolinium, samarium, barium, lanthanum, strontium, gallium, bismuth, niobium and/or tungsten. The anode material is oxide compound of nickel, copper, platinum, palladium, gold, ruthenium, cobalt, lanthanum, strontium and/or titanium, or their composite and electrolyte material. The cathode material is oxide compound of silver, lanthanum, strontium, manganese, cobalt, iron, samarium, calcium, barium, nickel and/or magnesium, or their composite and solid electrolyte material. The organic polymer used in the manufacture of tubular electrochemical reactor cell is vinyl polymer. An INDEPENDENT CLAIM is included for manufacture of tubular electrochemical reactor cell.    DESCRIPTION OF DRAWING(S) - The figure shows schematic drawing of the tubular electrochemical reactor cell.    Electrolyte layer (1)    Anode tube (2)    Tube hole (3)    Cathode (4)    Anode exposed portion (5)
NOVELTY - The charger has charging terminals in which one of the terminals is electrically connected to a charging circuit, and contacting one of positive and negative terminals of a rechargeable battery mounted on a battery mounting portion (2). The charging terminal has a nip portion formed by bending a metal plate in a folding manner such that parts of the plate are opposed. A film-type temperature sensor e.g. thermistor, disposed in the nip portion detects the battery temperature through the intermediary of the metal plate of the charging terminal in contact with the terminal of the battery.    USE - Used for charging a battery such as AA battery and AAA battery, while detecting the temperature of the battery to be charged.    ADVANTAGE - The film-type temperature sensor disposed in the nip portion of the charging terminal detects the battery temperature through the intermediary of the metal plate of the charging terminal in contact with the terminal of the rechargeable battery, so that both surfaces of the sensor are nipped by the metal plate as a heat source that is in contact with the terminal of the rechargeable battery to be sensed, thus thermally shielding the sensor, and hence accurately detecting the battery temperature by the sensor. The bent metal plate serves to fasten the temperature sensor, thus simplifying the charger structure, and saving time and effort required for fastening the sensor, while reducing manufacturing cost of the charger.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a charger.    Case (1)    Battery mounting portion (2)    Charging terminal (4)    AA battery charging terminal (8)    AAA battery charging terminal (9)    Battery pockets (10)    Stair rest portion (12)    Ventilation openings (21)
NOVELTY - The paste contains silver powder (a) with a crystallite size of 58 nm or more, silver powder (b) having different crystallite size from that of silver powder (a), glass frit and resin binder.    USE - For manufacturing electrode of solar cell (claimed) used for power generation.    ADVANTAGE - The paste has high conductivity with respect to semiconductors, and excellent adhesion properties. The solar-cell electrode formed using the paste, has reduced contact resistance and occurrence of micro-cracks. The solar cell is excellent in power-generation efficiency.    DETAILED DESCRIPTION - The silver powder (a) is formed by atomization method. The amount of silver powder (a) is 10-70 wt% with respect to total amount of silver powders (a,b).    DESCRIPTION OF DRAWING(S) - The figure shows the solar cell manufactured using electroconductive paste.    Silicon substrate (102)    Electrode (110)    Aluminum electrode (112)    Silver electrode (114)
NOVELTY - An article such as e.g. solar panel comprises at least one panel (10) containing a slot, two opposite surfaces (23, 25), and "n" sides whose surface contacts first and second surfaces (where n is a positive integer); single-sided photovoltaic cell; and/or double-sided photovoltaic cell (4) with two faces (22, 24) disposed in the slot (2), and operative to receive electromagnetic radiation (18) from the panel on first and second faces, simultaneously. The panel has a fluorescent dye to absorb electromagnetic radiation and emit radiation at larger wavelengths.    USE - As solar panel, roof tile, window pane or building facade for converting electromagnetic radiation to electric current (claimed).    ADVANTAGE - The double-sided photovoltaic cell or the opposingly disposed single-sided cells are located in a slot cut in a panel, or between the opposing surfaces of two separate adjacent panels so that radiation impinges on the photovoltaic cell from both sides. The use of double-sided photovoltaic cells or opposingly disposed single-sided photovoltaic cells is advantageous in that the total amount of installed semiconductor material per watt is reduced by 50%, when compared with comparative systems that employ single-sided photovoltaic cells. In addition, the accommodation of the photovoltaic cells in slots enables the pre-mounting, cabling and pre-testing of the cells before final assembly into the panel. The enclosure and sealing of the photovoltaic cells in the slots also protects them from mechanical stress and chemical attack by gases and liquids.    DESCRIPTION OF DRAWING(S) - The figure shows a system comprising a panel containing slots into which are disposed double-sided photovoltaic cells.    slot (2)    double-sided photovoltaic cell (4)    panel (10)    electromagnetic radiation (18)    first face of double-sided photovoltaic cell (22)    first surface (23)    second face of double-sided photovoltaic cell (24)    second surface. (25)
NOVELTY - A self-cleaning coated substrate is prepared by adding to a coating composition nanocrystals of a photoactive material; and applying the mixture of coating composition and photo-active material to a surface of a substrate (14) at an elevated temperature of 80-700degreesC, to deposit a self-cleaning coating on the surface of the substrate.    USE - For preparing a self-cleaning coated substrate used in solar fluid heaters and solar energy collectors for heating fluid or solar energy collector for generating electricity, and a renewable energy conversion device.    ADVANTAGE - The coating effectively sheds dirt and other residue that otherwise could result from exposure to the atmosphere. It resists the buildup of grime and dirt on their active surfaces during use.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a self-cleaning coated substrate;    (2) a renewable energy conversion device; and    (3) a solar thermal device comprising a solar energy conversion device, including a transparent substrate; and a self-cleaning coating adhered to at least a portion of a surface of the substrate.    DESCRIPTION OF DRAWING(S) - The figure is a schematic representation of a solar thermal fluid heater assembly.    Self-cleaning layer (12)    Substrate (14)    Heat reflector (16)    Solar thermal fluid heater (18)
NOVELTY - A conductive material (102) to be adjacently spaced a predetermined distance from each other is formed and patterned on a substrate (101). A solar cell layer (103) is formed on the resultant substrate. Another conductive material (104) is deposited on the solar cell layer. The solar cell layer is etched using the conductive material as a mask. A conductive material (105) is deposited on the resultant substrate. The conductive materials are electrically connected.    USE - For e.g. integrated thin film solar cell manufacturing method.    ADVANTAGE - The loss incurred in the manufacturing process is minimized. The manufacturing cost is reduced. The insulation gap between the elements reduces to increase the effective area of the solar cell. The deterioration in the performance of the unit cell is prevented. The desired high voltage is acquired.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for integrated thin film solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of the integrated thin film solar cell formed by two slant depositions on insulating substrate.    Substrate (101)    Conductive materials (102,104,105)    Solar cell layer (103)
NOVELTY - The device (100) has a passage placed within a housing (101), and including two ends. The passage is adapted to accept a fluid through an end of the passage such that the fluid absorbs thermal energy within the passage. The passage directs the fluid with particular heat energy through another end of the passage. A fluid system is operable to move the fluid with heat energy from the energy collection device to a point of usage e.g. commercial building. A reservoir is adapted to stock the fluid with heat energy for subsequent use.    USE - Used as a roofing material within Styrofoam, sheetrock and brick, for harnessing solar energy as heat or electricity and absorbing thermal energy in an energy collection system that is utilized in a residential or commercial building, and in a floorboard of a multi-story building.    ADVANTAGE - The housing creates shade so as to reduce the temperature of the roof or wall, thus maintaining cooler temperature within the roof. The device effectively harnesses the fluid with particular heat energy so as to enhance production of heat or electricity at a reduced cost. The design configuration allows the device to be readily constructed and installed in residential or commercial settings.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method of collecting thermal energy comprising a housing    (2) a shading device comprising a material.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of an energy collection device.    Energy collection device (100)    Housing (101)    Roof (102)    Pipe (104)    Inlet (106)    Outlet (108)    Single-pane glass housing (110)    Support posts (112)
NOVELTY - The decorative tape (15a) has an elastic polymeric material such as natural rubber or elastomer utilized as a base material. The tape is formed in a cylindrical shape in the state of covering the corner portion of a battery pack (12).    USE - For battery pack (claimed) of electronic device e.g. mobile phone and digital camera.    ADVANTAGE - The decorative tape is able to track the corner portion of the battery pack by utilizing elastic polymeric material as the base material and the corner portion of the battery pack is decorated easily and reliably. The increase in the outer dimension of the battery pack due to the decorative tape is prevented and decorative packing of the battery pack is performed with less man-hour.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the decorative tape fixed to the battery pack. (Drawing includes non-English language text)    Battery pack (12)    Decorative tape (15a)
NOVELTY - The fuel cell system consists of polymer electrolyte fuel cell (19), warm water humidifier (25,25a), cooling water circulation system (28), gas supply apparatus (20) and water-leak back flow prevention units (44,45,53,54). The warm water humidifier is provided in the cooling water flow path (40) having cooling water circulation system. The gas supply apparatus supplies the to-be-humidified gas to the fuel cell. The water-leak backflow-prevention unit is provided in the entrance side of the to-be humidified gas of the warm water humidifier.    USE - For generating electric power.    ADVANTAGE - The fuel cell system has excellent reliability, and prevents failure of gas supply apparatus by preventing leakage of cooling water and re-driving after stop.    DETAILED DESCRIPTION - The fuel gas system consists of polymer electrolyte fuel cell, warm water humidifier, cooling water circulation system, gas supply apparatus and water-leak back flow prevention unit. The polymer electrolyte fuel cell generates electric power using the fuel gas containing hydrogen and oxidizing agent gas containing oxygen. The to-be-humidified gas of the fuel gas and oxidizing agent gas is humidified using the fuel cell. The warm water humidifier of film type is provided in the cooling water flow path having cooling water circulation system. The gas supply apparatus supplies the to-be-humidified gas to the fuel cell through the warm water humidifier. The water-leak backflow-prevention unit is provided in the entrance side of the to-be humidified gas of the warm water humidifier.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (19)    Gas supply apparatus (20)    Warm water humidifier (25,25a)    Cooling water circulation system (28)    To-be-humidified gas path (30a,30b)    Cooling water flow path (40)    Water-leak backflow prevention means (45)
NOVELTY - The method involves arranging a groove cross-section (18) on a top cavity (19) corresponding to the corner portion of a thin plate (15). An edge of the thin plate is interposed with an upper mold (11) and a lower mold (13), and a sealing resin material is injected into the top cavity. The edge of thin plate is interposed with upper mold and middle mold, and the sealing resin material is injected into a lower cavity.    USE - For use in manufacturing of separator of fuel cell.    ADVANTAGE - The waviness, deflection and distortion are corrected, and the molding layer of sealing material with uniform thickness is obtained.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of the seal integrated thin plate manufacturing method.    Upper mold (11)    Lower mold (13)    Thin plate (15)    Groove cross-section (18)    Top cavity (19)
NOVELTY - The solar cell module has frames (12, 13) including a protrusion (32) and a fitting portion (31) in the respective frame. The fitting portion and the protrusion in the frames are engaged in the corner of the module such that the thermal-expansion and contraction of the frames are performed.    USE - For solar cell module.    ADVANTAGE - The floating up of the frame can be prevented using the engage structure in the module. The frame can be detached easily and the cost for manufacturing the solar cell module can be reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the light-receiving surface of the engaging structure in the solar cell module.    Solar cell module main case (11)    Frame (12, 13)    Fitting portion (31)    Protrusion (32)    Gap (G1)
NOVELTY - The method involves decomposing thermally a shock absorbing material (1) made of thermosetting resin. The sealing agents (3, 3a, 3b) are swelled.    USE - For dismantling solar cell module.    ADVANTAGE - The crack of the solar cell element is suppressed. The recovery of the solar cell element is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the solar cell module.    Shock absorbing material (1)    Solar cell element (2)    Sealing agents (3,3a,3b)    Front cover (4)    Terminal box (6)
NOVELTY - A dispersion liquid contains titanium oxide fine particles (A) formed by connecting primary particles having a particle size of 10-50 nm and secondary particles having a particle size of 100-2000 nm, and titanium oxide fine particles (B) having a primary particle size of 3-20 nm.    USE - For forming porous membranes used for electrodes and dye-sensitized solar cells (all claimed).    ADVANTAGE - The dispersion liquid provides dye-sensitize solar cells having good conversion efficiency.
NOVELTY - The module (1A) has a circuit board (21) with which a light-emitting element (22) is mounted at an array form. A window (18) for a floodlight is formed by notching a photoelectric converting layer (13) and a back surface electrode layer (14) of a thin-film solar cell assembly (10). The window for floodlight is separately provided in the assembly corresponding to each light-emitting element for transmitting the light emitted from the light-emitting element.    USE - For compound apparatus used as solar cell in daytime and as illumination device, display device, or advertisement medium in might time.    ADVANTAGE - The amount of lighting can be increased. The dew condensation is prevented. The module of a large area can be manufactured easily.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the solar cell module. (Drawing includes non-English language text)    Solar cell module (1A)    Thin-film solar-cell assembly (10)    Photoelectric converting layer (13)    Back surface electrode layer (14)    Window for flood light (18)    Light emitting element assembly (20)    Circuit board (21)    Light emitting element (22)
NOVELTY - The apparatus has the multiple of solar cell modules (1a) for every float unit formed corresponding to each resin foam (2) of the waterborne float. The waterborne float is formed when the equally spaced resin foams are fixed and clamped. The resin foams which are equally spaced in a plane are arranged between the pair of the thermoplastic resin made outer sheets (3). The float units are accommodated in the securing section accommodation space (1bb1) in the frame (1bb), and the solar cell modules are secured when the frame are joined.    USE - For solar power generation apparatus installed on water surfaces of lakes, marshes, pool, dam, river and sea.    ADVANTAGE - The high capacity electric power is generated, and the manufacturing of the large solar power generation apparatus is easy. The size of the apparatus is reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for electric power generating apparatus coupler which is a tubular section inserted with engaging section material of water floatability and made of thermoplastic resin. The couplers mutually positioned in the meshing state connect the adjacent waterborne floats, and the free end edge of the resin is extended between the floats. The couplers are installed on the water surface through the waterproof sheet.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the solar power generation apparatus.    Solar cell modules (1a)    Frame (1bb)    Securing section accommodation space (1bb1)    Resin foam (2)    Outer sheet (3)
NOVELTY - The solar cell module comprises an electroconductive wire (328) that is clamped between extension region (314T) of transparent electrically conductive film (314) in light reception side board (330) and extension region (320T) of back surface electrode (320) in back surface side board (332), in the region (315) between boards. An insulating barrier (326) made of photocured resin, insulates the electroconductive wire and both adjacent sides of the cells.    USE - For dye-sensitized solar cell module.    ADVANTAGE - The insulating barrier is formed without performing complicated process, thus reducing the manufacturing cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of dye-sensitized solar cell module involves forming insulating barrier and outer-periphery partition are formed simultaneously, and filling electrolyte liquid in gap between boards.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view illustrating the process of manufacturing the dye-sensitized solar cell module.    Electrically conductive film (314)    Extension regions (314T, 320T)    Region between cells (315)    Back surface electrode (320)    Insulating barrier (326)    Electroconductive wire (328)    Light reception side board (330)    Back surface side board (332)
NOVELTY - Photoelectric transducer (20) has a counter electrode (16) made of carbon, which has a polar surface arranged in mutually different directions and connected electrochemically. The counter electrode comprises base material containing electroconductivity, electroconductive polymeric layer or platinum layer. A working electrode (14) that faces each polar surface of counter electrode has porous oxide semiconductor layer (13) comprising sensitizing dye. An electrolyte layer (15) is provided between the counter electrode and working electrode.    USE - For photoelectric transducer.    ADVANTAGE - Photoelectric transducer can utilize the light irradiated from several different directions, effectively.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the photoelectric transducer.    Porous oxide semiconductor layer (13)    Working electrode (14)    Electrolyte layer (15)    Counter electrode (16)    Photoelectric transducer (20)
NOVELTY - Resin layers consisting of hard resin and soft resin respectively are arranged between a base and a lining board. A portion of or the entire resin layer that consists of the soft resin is made to flow outside by pressing the base and the lining board. The resin layers are hardened and a photovoltaic cell is fixed on the lining board through an insulating layer that remains between the base and the lining board.    USE - For manufacturing solar power generation module.    ADVANTAGE - The insulating layer can be formed thinly and uniformly.    DESCRIPTION OF DRAWING(S) - The figure shows a flowchart illustrating the solar power generation module manufacturing method. (Drawing includes non-English language text).
NOVELTY - A fuel cell (14) generates electric power using oxidizing agent gas supplied by the oxidizing agent gas pump (22) and coolant supplied by coolant pump (34) through coolant supply flow path (32). A radiator (36) provided all over the coolant supply flow path, drives the oxidizing agent gas pump and coolant pump through a motor (42). A control apparatus (50) suppresses the operation of radiator to stop the oxidizing agent gas pump and coolant pump through the motor, when the fuel cell is in idle state.    USE - For fuel cell vehicle.    ADVANTAGE - The overcooling of coolant at the vicinity of heat exchanger is prevented during idle stop or during electric power generation of vehicle.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for cooling control method of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell vehicle mounting fuel cell system. (Drawing includes non-English language text)    Fuel cell (14)    Oxidizing agent gas pump (22)    Coolant supply flow path (32)    Coolant pump (34)    Radiator (36)    Motor (42)    Control apparatus (50)
NOVELTY - The solid electrolyte (10) contains cylindrical porous support (18) provided with surrounding wall of many pores (24) connected with internal peripheral surface (22) from peripheral surface (20). The pores are filled with proton-conductive organic material having filling factor of 20-85% with full pore capacity.    USE - For fuel cells such as solid polymer electrolyte fuel cell and solid-oxide fuel cell for motor vehicles, and secondary battery, electrochromic element, capacitor and sensor.    ADVANTAGE - The solid electrolyte has excellent mechanical strength and heat resistance. The deformation of the electrolyte film and permeation of hydrogen gas are suppressed.    DETAILED DESCRIPTION - The porous support contains ceramics. The proton-conductive organic material contains perfluoro sulfonic-acid type solid-electrolyte material.    DESCRIPTION OF DRAWING(S) - The figure shows the model of cross sectional porous ceramic support of solid electrolyte.    Solid electrolyte (10)    Porous ceramic support (18)    Peripheral surface (20)    Internal peripheral surface (22)    Pore (24)
NOVELTY - Porous film is obtained by supporting a base material porous film with an electrolyte salt and a polymer capable of swelling with respect to a solvent for forming electrolyte liquid, or electrolyte liquid.    USE - For manufacturing electrolyte used for electrode/electrolyte element (both claimed) used for lithium ion secondary cell used as power supply for portable electronic device, such as mobile telephone and notebook type personal computer.    ADVANTAGE - The electrolyte is manufactured with high productivity and low internal resistance using porous film, and electrolyte/electrode element is easily manufactured.
NOVELTY - A controller (43) estimates the air replenishment state of the fuel electrodes (1a,1b) and hydrogen circulation path (26) after a shutdown process, and controls the starting time of the hydrogen circulation pump (24) and the hydrogen pressure-governing valve (23) for supplying the hydrogen gas, based on the estimated air replenishment state.    USE - For vehicle.    ADVANTAGE - Appropriate control of the hydrogen gas starting timing after the showdown according to the air replenishment state effectively prevents non-uniform distribution of the air and hydrogen in the fuel electrode, thus avoiding deterioration of the fuel cell and fuel cell system during starting without enlarging the size of the hydrogen gas circulation pump.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system starting method.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel electrodes (1a,1b)    Hydrogen pressure-governing valve (23)    Hydrogen circulation pump (24)    Hydrogen circulation path (26)    Controller (43)
NOVELTY - An electrolyte (15) contains a cyclic carboxylate ester and metal salt having boron-oxygen bonding. The content of the metal salt is 0.1-5 mass%.    USE - For battery (claimed).    ADVANTAGE - The electrolyte improves load characteristics, low temperature characteristics and cycle characteristics of battery.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the battery element. (Drawing includes non-English language text)    Battery element (10)    Anode lead (11)    Anode (13)    Cathode (14)    Electrolyte (15)    Separator (16)
NOVELTY - The solar cell has a transparent electrically conductive film (3) that is formed by an inner surface of a transparent substrate (2). A sealing material (20) is formed in the peripheral portions of the electrodes (1,1A) after a silicon resin diluted with solvent is applied by volatilizing the solvent such that the curing adhesion of electrodes is performed and an electrolytic solution (10) is sealed.    USE - For dye-sensitized solar cell.    ADVANTAGE - The required adhesion durability, heat resistance, moisture resistance and weather resistance are obtained. The gap between the electrodes is ensured appropriately and productivity is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the dye-sensitized solar cell.    Electrodes (1,1A)    Transparent substrate (2)    Transparent electrically conductive film (3)    Electrolytic solution (10)    Sealing material (20)
NOVELTY - The apparatus adjoins several sheets and floating up component made of reinforced plastic (FRP), on a water treatment plant and in the water surface of opening. A sheet like amorphous silicon solar cell module (11) is attached to the floating up component made of FRP.    USE - For preventing antialgae, dangerous substance injection etc., in water treatment plants such as water purification plant, sewage works etc.    ADVANTAGE - The condensing efficiency of the solar cell module and also degrees of freedom of installation design, buoyancy setting etc., are improved efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the standard shape of solar power generation apparatus.    Solar cell module (11)    Panel arch (12)    Elastic component (14)    Handle (15)    Space for connection boxes (16)
NOVELTY - A silane-modified resin and master batch containing polyethylene (which is metallocene-type linear low density polyethylene), ultraviolet absorber, optical stabilizer and heat stabilizing agent, are heat-melted, to obtain filler. The silane-modified resin is obtained by polymerizing ethylenic unsaturated silane compound having density of 0.895-0.91 g/cm3, and polyethylene (which is metallocene-type linear low density polyethylene) having density of 0.895-0.91 g/cm3.    USE - For manufacturing filler used for solar cell module.    ADVANTAGE - The method enables efficient production of filler with favorable haze.
NOVELTY - The fuel cell (2) has a membrane electrode assembly (MEA) (11) stacked between separators (12a,12b) through gaskets (13a,13b). The insulation films (80) are mounted on the corners of the separator (12a) such that the insulation films protrude outside the periphery of the separator. The insulation films provide insulation between the separators, and each insulation film has resin coating. The thickness of the each insulation film is less than the thickness of the separator along stacking direction, or less than the gasket thickness.    USE - For fuel cell of fuel cell system used as electric power generation system in vehicle such as vessel, aircraft, electric train and walking robot.    ADVANTAGE - The generation of short circuit between the separators of the fuel cell can be suppressed reliably at reduced cost, without increasing the size and weight of the fuel cell, and without changing the shape of the gaskets, by using thin insulation films.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) fuel cell system that has a fuel cell supplies air as oxidation gas to an air supply port through air supply path, and fuel gas to fuel gas supply port through fuel gas supply path from a fuel source. The fuel cell discharges the air from fuel cell through exhaust air path; and    (2) fuel cell manufacturing method involves stacking membrane electrode assembly and separators after inserting insulation films at the corners of preset separator such that the insulation films protrudes outside the periphery of the separator.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded view of the fuel cell of the fuel cell system.    Fuel cell (2)    Membrane electrode assembly (11)    Separators (12a,12b)    Gaskets (13a,13b)    Insulation films (80)
NOVELTY - Individual tubes have walls which are substantially impermeable to air, and forming a cartridge belt-type gauntlet. The permeability to air of the tube is less than 1 l/cm2minute at a pressure of 2 bar.    USE - Used for tubular-type electric storage batteries (claimed).    ADVANTAGE - Assembly of a tubular positive plate-type battery is simplified, while providing efficient mixing of the electrolyte to prevent acid stratification.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of multi-tube gauntlets for electric storage batteries; and    (2) a battery lid    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the lead storage battery.    Battery housing (1)    Separator (2)    Negative plate (3)    Gauntlet (4)    Lid (7)
NOVELTY - A catalyst layer is formed on a transparent substrate using a supported catalyst. The supported catalyst comprises mesoporous carbon (100) in which metal catalyst particles are dispersed and supported.    USE - For dye-sensitized photovoltaic cell (claimed) used as replacement energy source.    ADVANTAGE - Reduces preparation cost and preparation process for counter electrode, and ensures high catalytic activity of counter electrode. Allows the photovoltaic cell to exhibit excellent photoconversion efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional side view of four-point probe system.    Mesoporous carbon (100)
NOVELTY - The device has a cover (3) that consists of a radiation permeable flat material comprising a transparent plastic foil. The cover is retained in a three dimensional form by a frame rack (4), where the device is fixed at a housing frame or at a retainer of a solar energy collector (2), or at a roof of a building by a fixing unit that is connected with the rack. An electrical heating unit (5) is arranged between the cover and the collector.    USE - Used for a solar energy collector (claimed) that is provided on a roof of a building.    ADVANTAGE - The protection device is fixed at the housing frame or at the retainer of the solar energy collector, or at the roof of the building by the fixing unit that is connected with the frame rack, thus enabling the protection device to be mounted on the solar energy collector in a simple manner, allowing the device to be manufactured in an economic manner, and protecting the solar energy collector against weather related damages.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic exploded representation of a protection device for a solar energy collector.    Solar energy collector (2)    Cover (3)    Frame rack (4)    Electrical heating unit (5)    Bar (6)
NOVELTY - The module has a thin-film solar cell formed on a transparent insulating substrate (1). A connection unit outputs power from the solar cell. A wiring element e.g. copper wire, connects buses (4, 4`) and the connection unit, where the solar cell has a set of photovoltaic elements with a transparent electrode layer, a photovoltaic thin-film semiconductor layer and a back electrode layer. A sealing unit comprises a filler that fills a space between the substrate and a back protection cover. The back protection cover has a metallic film with an opening in which the wiring element is passed.    USE - Used in a sunlight power generation system to generate sunlight power for overcoming environmental problems such as exhaustion of natural resources or an increase in generation of carbon dioxide.    ADVANTAGE - The back protection cover has the metallic film with the opening in which the wiring element is passed, thus substantially reducing contact between the wiring elements and the metal in the back protection cover to zero, and hence greatly improving the reliability of the module. The sealing unit comprises the filler that fills the space between the transparent insulating substrate and the back protection cover, thus eliminating coagulation of the back protection cover, and corrosion of internal components by water even if vapor passes through the openings of the back protection cover, and hence preventing entrance of the water.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of manufacturing a thin-film solar cell module.    DESCRIPTION OF DRAWING(S) - The drawing shows a plan view of a thin-film solar cell.    Transparent insulating substrate (1)    Power generation region (2)    Bus regions (3, 3`)    Buses (4, 4`)    Peripheral region (27)
NOVELTY - The foil thickness which is increased about 0.1 to 4.5 percent in relation to the average value of thickness of the remaining foil regions with minimum width of ninety centimeters in the edge regions. The edges of the foil have thickness of about 0.9 to 2.8 percent. The edge regions have increased thickness in a longitudinal direction of the foil. The foil has minimum width of 200 centimeters. The foil has a small edge bending in a defined edge region.    USE - Used in a laminated glazing and a solar module (all claimed), and in glass manufacturing industry.    ADVANTAGE - The foil with small edge bending in a defined edge region has improved uniformity in the length variations over a width as foils of equal thickness.    DESCRIPTION OF DRAWING(S) - The drawing shows a foil.
NOVELTY - A fuel cell stack (1) comprises two current-collecting plates (3') and two compression plates (4', 5'). The current-collecting plates are positioned externally to the elementary cells in correspondence of the positive and negative terminals. The compression plates are located at the two extremities of the stack externally to the current-collecting plates. The current-collecting plates are isolated from the process fluids and have a reduced planform with respect to the planform of the bipolar plates and coextensive with the elementary cell active area.    USE - For automotive applications.    ADVANTAGE - The fuel cell stack can solve the problem of the metal ion release by the current-collecting plates and of the associated phenomena of time decay of the performances.    DESCRIPTION OF DRAWING(S) - The figure shows a system comprising side-view of a longitudinal section of a fuel cell stack, and cooling circuit.    Stack (1)    Current-collecting plates (3')    Compression plates (4', 5')    Circulating pump (12)    Storage tank (13)
NOVELTY - Flow distributor plate comprises an electronically conductive region perforated by apertures (3), where one face of perforated region is provided with electronically conductive elastically displaceable baffles.    USE - For a mono-polar or bi-polar assembly used in an electrochemical cell, fuel stack, or heat exchangers, particularly direct methanol fuel cell stack and heat exchangers.    ADVANTAGE - The plate effectively transfers and distributes mixtures of liquids and gases within chemical and engineering devices. The performance of heat exchangers and chemical reactors critically depends on the distribution of the fluids flowing through. The plate provides improved and controlled flow fields, as well as improved resiliency and electrical conductance. It is easy and inexpensive to produce and effectively fulfills the combination of functional and structural requirements of the prior art.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) a mono-polar or bi-polar assembly for an electrochemical cell;    (b) an electronically conductive separator plate;    (c) an electrochemical cell; and    (d) a fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of rough face of a current collector flow distributor plate.    Apertures (3)    Tab (12)
NOVELTY - A cathode water flow rate measuring device detects the flow rate of water discharged from cathode of a fuel cell. An anode water flow rate measuring device detects the flow rate of water discharged from anode of the fuel cell. A memory stores the reference flow rate values of water discharged from cathode and anode during normal driving state of the fuel cell. The anode of the fuel cell is oxidized based on the comparison result of measured water flow rate values with stored reference water flow rate values.    USE - For polyelectrolyte type fuel cell system used in fixed type power generation system and motor vehicle.    ADVANTAGE - The fall of performance of the fuel cell by the impurity adhered to the anode of the fuel cell, can be detected. The performance of the fuel cell can be recovered by suppressing degradation of the anode.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system operation.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel gas supply path (8)    Oxidizing gas supply path (9)    Oxidizing gas discharge path (13)    Fuel gas discharge path (14)    Cooling water supply path (54)    Cooling water exhaust path (58)
NOVELTY - Cartridge housing (8) accommodates liquid fuel for fuel cells. A nozzle head (12) is provided in the cartridge housing. A valve mechanism is arranged in the nozzle head. A nozzle section (9) supplies liquid to a fuel cell. The nozzle head has a spherical section (15) provided at front tip of an insertion portion (14) inserted in a socket (6) of the fuel cell.    USE - For fuel cell (claimed) e.g. direct methanol fuel cell, etc., for portable electronic device e.g. mobile telephone, notebook personal computer, etc.    ADVANTAGE - The nozzle head is easily detachable from the socket when bending load is added to the fuel cartridge connected to the fuel cell. Thus damage of nozzle section of the fuel cartridge is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for coupler.    DESCRIPTION OF DRAWING(S) - The figure shows the state in which nozzle section of the fuel cartridge is not connected to socket of the fuel cell.    Socket (6)    Cartridge housing (8)    Nozzle section (9)    Nozzle head (12)    Insertion portion (14)    Spherical section (15)
NOVELTY - The method involves sputtering a transparent conductive oxide material directly on a high structured substrate that is made of an organic semiconductor material or carbon modifications. The sputtering is carried out at a sputtering power of less than 100 watts under a specified pressure range and at a substrate temperature that is limited by the stability of an organic structure of the substrate. Polymer is used as the organic semiconductor material. The substrate is produced by self-organization.    USE - Used for applying a transparent conductive oxide on a substrate made of an organic semiconductor material or carbon modification in an optoelectronic component e.g. solar cell, photo transistor, photo detector, light emitting diode and an organic light emitting diode such as stacked organic light-emitting device, transparent organic light-emitting device and inverted organic light emitting diode.    ADVANTAGE - The method sputters the transparent conductive oxide material directly on the high structured substrate made of an organic semiconductor material, thus reducing error rate and increasing the rate of yield. The method provides the optoelectronic component with high efficiency.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an optoelectronic component with a photoactive organic semiconductor layer and a transparent contact electrode.    DESCRIPTION OF DRAWING(S) - The drawing shows an absorbance of a sample in comparison with indium-tin-oxide and zinc-phthalocyanine. `(Drawing includes non-English language text)`
NOVELTY - A liquid fluoropolymer coating composition comprises fluoropolymer from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer; solvent; and compatible adhesive polymer comprising functional groups from carboxylic acid, sulfonic acid, aziridine, amine, isocyanate, melamine, epoxy, hydroxy, and/or anhydride.    USE - For polymeric substrate to form a preformed film used in photovoltaic modules.    ADVANTAGE - Fluoropolymer films provide excellent strength, weather resistance, UV resistance, and moisture barrier properties to the backsheet. The composition enables the production of a fluoropolymer coated polymer substrate with fewer overall processing steps than manufacturing laminates with preformed fluoropolymer films while providing the strong adhesion to the substrate and good durability to the fluoropolymer coated substrate. Providing the fluoropolymer in the form of a coating enables thinner fluoropolymer layers if desired to save cost. Employing fluoropolymer coatings also enables the incorporation of additives into the fluoropolymer layer tailored to the intended use of the fluoropolymer coated substrate, e.g. fillers that improve barrier properties.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a process for making a fluoropolymer coated polymeric substrate comprising applying the inventive liquid fluoropolymer coating composition to a polymeric substrate comprising functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate, and removing the solvent from the coating composition applied to the substrate to form a fluoropolymer coating on the substrate.
NOVELTY - A composition comprises (wt.%): a basic resin composition (100) including polyphenylene sulfide as a thermoplastic resin and a conductive filler; and a disulfide compound (0.01-30).    USE - For a fuel cell bipolar plate (claimed).    ADVANTAGE - In the composition, upon use of even a small amount of a disulfide compound, the degree of impregnation of a conductive filler into a polyphenylene sulfide resin can be largely elevated, and this enables production of fuel cell bipolar plates with conductivity and mechanical strength suitable for commercialization.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for producing the fuel cell bipolar plate with twin-screw extruder.
NOVELTY - A reflector (100) comprises a reflective material (104) for receiving solar radiation and directing the received solar radiation to an absorber (114), and a polymeric body (102) supporting the reflective material and having a polymeric core (106) sandwiched by at least one polymeric layer. The reflector comprises a torque facilitating the torsional stiffness of the body.    USE - For a solar energy collection system (claimed), which is use for receiving incident solar radiation and directing the received radiation to an absorber.    ADVANTAGE - The torsional stiffness allows design of the polymeric body with only a minimum number of components and simplicity compared with known framework support structures. The simplicity facilitates assembly and thus reduces costs.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a solar energy collection system comprising a metallic absorber tube, a glass tube, and a convection suppression element having a hood; and    (2) a method of fabricating a reflector.    DESCRIPTION OF DRAWING(S) - The figure shows a reflector for a solar energy collection system.    Reflector (100)    Polymeric body (102)    Reflective material (104)    Polymeric core (106)    Absorber (114)
NOVELTY - The production of hydrogen comprises reacting a hydrogenated compound (17) with water, where the hydrogenated compound is in contact or mixed with a fatty substance.    USE - Useful for the production of hydrogen for a fuel cell (claimed).    ADVANTAGE - The presence of the fatty substance has a defoamer effect, and prevents pore formation and aggregation. Thus, hydrogen is easily produced without the formation of by-products.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a reactive solid compound;    (2) a hydrogen production device; and    (3) a fuel cell.    DESCRIPTION OF DRAWING(S) - The diagram shows a reactor for the production of hydrogen.    Compartment (12)    Second compartment (14)    Hydrogenated compound (17)    Pipe (18)    Filter (19)
NOVELTY - Sensitizing ruthenium complexes of formula (I) are new.    USE - (I) is useful to make hybrid inorganic/ organic semiconductor material that is useful in photovoltaic cell (claimed).    ADVANTAGE - (I) provides cost-effective photovoltaic cell as it replaces silicon complex, sensitizes potent photoconversion in quick time, and avoids corrosion of electrodes due to electrolyte.    DETAILED DESCRIPTION - Sensitizing ruthenium complexes of formula (I) are new.    F1 = groups that graft onto a porous ceramic oxide semiconductor;    S1 = a sensitizer group of the semiconductor;    T = conducting polymer; and    E = isolating spacer for electrically isolating S1 from T.    INDEPENDENT CLAIMS are included for:    (1) the preparation of (I);    (2) a pyridine compound of formula (A); hybrid inorganic/ organic semiconductor material comprising the porous ceramic oxide semiconductor to which the complex is chemically grafted;    (3) a process of preparing the semiconductor material comprising impregnating an organic solution having the complexes in to the porous ceramic oxide semiconductor; and    (4) a photovoltaic cell comprising anode and cathode electrodes and a semiconductor zone having the semiconductor material laid out between electrodes.    HAL = halo, preferably Br; and    R5, R6 = 1-24, preferably 1-12C alkyl, 1-24, preferably 1-12C alkoxy.
NOVELTY - A cathode (2) comprises a cathode current collector having a tensile strength of 450-1000 N/mm2 after having been sintered; and a cathode mixture layer sintered (at 250-450degreesC) on a surface of the cathode current collector, and comprising a binder and cathode active material particles of a silicon alloy and/or preferably silicon. The cathode active material particles are partially embedded in the cathode current collector.    USE - Used for a lithium secondary battery.    ADVANTAGE - Adhesion between the cathode current collector and the cathode mixture layer is improved, so that the cathode mixture layer is sufficiently adhered to the cathode current collector even without increasing the surface roughness of the cathode current collector. Charge-discharge cycle performance of the lithium secondary battery is improved without degrading the capacity per unit volume. The capacity degradation in early stages of charge-discharge cycle operations is lessened.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) the production of a cathode; and    (2) a lithium secondary battery.    DESCRIPTION OF DRAWING(S) - The figure is a partial cross-sectional view illustrating an electrode assembly.    Anode (1)    Cathode (2)    Separator (3)
NOVELTY - A non-aqueous electrolyte secondary battery comprises an electrode group in which a positive electrode and a negative electrode are spirally wound with a separator interposed in between; and a non-aqueous electrolyte comprising a non-aqueous solvent and a lithium salt dissolved in the non-aqueous solvent. The positive electrode comprises a positive electrode material mixture layer comprising a nickel-containing lithium composite metal oxide.    USE - As a power source for electronics including cell phones.    ADVANTAGE - The battery prevents excessive heat generation of a non-aqueous electrolyte secondary battery resulting from the contact between the positive electrode current collector and the negative electrode active material in the event of a short-circuit. It ensures its safety without sacrificing its high rate discharge performance, and is excellent in battery characteristic.    DETAILED DESCRIPTION - A non-aqueous electrolyte secondary battery comprises an electrode group in which a positive electrode and a negative electrode are spirally wound with a separator interposed in between; and a non-aqueous electrolyte comprising a non-aqueous solvent and a lithium salt dissolved in the non-aqueous solvent. The positive electrode comprises a positive electrode material mixture layer comprising a nickel-containing lithium composite metal oxide, where a product of A and B equals 150-350, A equals 15-20%, and B equals 10-25%, where A (%) represents a porosity of the positive electrode material mixture layer, and B (%) represents a volume percentage of ethylene carbonate in the non-aqueous solvent.
NOVELTY - Mounting bracket (100) comprises two feet (140,150) parallel to each other. Two L-shaped parts are aligned in one direction by a flat base (110). Each foot contains spaced holes (118,148,158) receiving a corresponding screw securing the mounting bracket to the roof-top of a building. The mounting bracket is further formed of a one piece rigid material e.g. metal, fiber glass, or plastic.    USE - For securing a rooftop structure such as satellite dish, antenna, solar panel, or sign to the rooftop of a building.    ADVANTAGE - The alignment of the L-shaped parts allows the feet of the mounting bracket to be positioned and secured, respectively, between shingles of the rooftop. This reduces water leaking, further avoiding damages to the roof top of the building. The spaced holes receiving a corresponding screw secure the mounting bracket to the rooftop. The mounting bracket is formed of a rigid material e.g. metal or fiber glass providing support and stability for a roof-top structure, allowing the mounting bracket to be easily made and have enhanced strength.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of securing a rooftop structure to the rooftop of a building.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a mounting bracket for roof-top structures.    Mounting bracket (100)    Base (110)    Spaced holes (118,148,158)    Legs (120,130)    Feet (140,150)
NOVELTY - The apparatus has a bendable board (120) electrically connected to boards (111,112) that are perpendicular to each other. Each board has solder connection region that overlaps with each other. A protective tape (130) made of a fire retarding material is located in a region where the boards overlap with each other.    USE - For battery pack used in portable electronic apparatus.    ADVANTAGE - The generation of cracks when the flexible printed circuit board (FPCB) is attached to a battery pack is prevented by providing a protective tape to the circuit board apparatus.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for method of preventing cracks in circuit boards.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the circuit board apparatus.    Circuit board apparatus (110)    Boards (111,112,120)    Wiring line patterns (116,117)    Terminals (118,119)
NOVELTY - A plate-like substrate (11) made of a plastic material includes several concave portions spaced apart from one another. A framework-like substrate (13) made up of a well-adhesive material includes four frames (131) and a hollow portion with a space containing the substrate connected with the frames. Several thin-layered substrates (15) made of a metal are shaped to the concave portions for attachment to the concave portions.    USE - For fuel cell.    ADVANTAGE - The issue of non-uniform temperature profile of fuels supplied for electrode membrane assemblies is solved so as to enhance the efficiency of power generation by a fuel cell. The flow board is protected from being damaged by fuels or products generated during electrochemical reactions. The cost of fabrication is reduced due to physical properties of the materials hence the connection of flow board to a current collection layer or plate is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of a composite flow board.    Plate-like substrate (11)    Framework-like substrate (13)    Thin-layered metal substrate (15)    Frames (131)    Flow channel (135)
NOVELTY - A heat coil construction method for heating a bathroom is provided to shorten the construction period and allow for ease of construction, by eliminating the necessity of installing clip bars.    DETAILED DESCRIPTION - A heat coil construction method for heating a bathroom, comprises a step of producing a heat oil(100) having a water inlet(101) and a water outlet(102) from a solid plastic material; a step of transporting the heat coil to the field of construction, and arranging the heat oil on a floor(200); and a step of forming a heating layer by placing cement mortar onto the floor so that the heat coil is buried under the cement mortar.Image 1/1
NOVELTY - A cylindrical battery can (1) accommodates an anode (11) and a cathode (12). A polypropylene resin shielding (21) covers the inner surface of a lid (3) of the can. The center section (21a) of the shielding is adjoined to an output terminal (7) which is fixed to the lid through a pressing board (10).    USE - Used for a lithium primary battery.    ADVANTAGE - The generation of internal short-circuit between the output terminal and the lid is prevented by the shielding, even when lithium metal is precipitated in the inner surface of the lid or lower portion of the output terminal. The reliability of the battery is improved.    DESCRIPTION OF DRAWING(S) - The figure shows an expanded vertical front view of the closed type battery.    Cylindrical battery can (1)    Lid (3)    Output terminal (7)    Pressing board (10)    Positive electrode (11)    Negative electrode (12)    Polypropylene resin shielding (21)    Center section of shielding (21a)
NOVELTY - A fuel cell catalyst contains carbide of foodstuffs waste material.    USE - For fuel cell (claimed) such as solid oxide fuel cell, phosphoric acid form fuel cell, polyelectrolyte form fuel cell (PEFC) and aqueous-alkali-solution form fuel cell.    ADVANTAGE - The catalyst enables to form fuel cell having excellent electric-power-generation efficiency and is economical.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of fuel cell catalyst, which involves performing high-pressure molding of foodstuffs waste material to form solid component, and carbonizing by dry distillation process.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of fuel cell.    Fuel electrode (10)    Fuel-electrode catalyst layer (12)    Air electrode (20)    Air-electrode catalyst layer (22)    Fuel cell (100)
NOVELTY - The battery pack (1) has a case (22) that accommodates a battery element (11). A hook (70) is formed in an inner surface (41) confronting a wiring board (12) of a case (21). The hook holds the wiring board in order to resist the pressure added from an electronic device (200) with respect to connecting terminal (60) of the wiring board.    USE - For e.g. lithium polymer battery used in power supply of electronic device (claimed) such as mobile phone, game machine, digital camera, digital camcorder, notebook type computer, personal digital assistant, navigation apparatus etc.    ADVANTAGE - The battery pack can be connected reliably and the electronic device can be obtained with reduced size.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the battery pack. (Drawing includes non-English language text)    Battery pack (1)    Battery element (11)    Wiring board (12)    Case (21,22)    Inner surface of wiring board (41)    Connecting terminal (60)    Hook (70)    Electronic device (200)
NOVELTY - The fuel-cell electric-power-generation system has ion-exchange-resin tower (24) filled with cation exchange resin and anion exchange resin. The battery cooling-water bypass water having high temperature that does not allow the ion exchange resin to pass through that bypassed the ion-exchange-resin tower is introduced to the decarboxylation tower (19).    USE - For fuel-cell electric-power-generation system supplying hydrocarbon type fuel to fuel-cell package from storage facilities such as pipeline, gas cylinder, etc., and also use with water treatment system.    ADVANTAGE - The outflow of the sulfur compound to modification water can be prevented by a reliable fuel-cell electric-power-generation system, by suppressing the degradation of the ion exchange resin.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel-cell electric-power-generation system. (Drawing includes non-English language text)    Fuel-cell package (1)    Air blower (6)    Storage tank (9)    Decarboxylation tower (19)    Ion-exchange-resin tower (24)
NOVELTY - The polyester film consists of polyester composition containing coloring agent (0.5-50 wt.%). The polyester film has density of 1.38-1.80.    USE - For back surface of solar-cell module (claimed).    ADVANTAGE - The polyester film provides large sized solar energy power generation system having high design and excellent insulation, mechanical capability, thermal resistance and moisture resistance.
NOVELTY - The LCD device has two transparent electroconductive substrates (1), that are located on both sides of liquid crystal layer (3) through transparent non-electroconductive resin layer (2).    USE - For solar cell powered LCD device mounted on window glass, partition automatic vending machine, shop front display, for displaying pattern such as logo mark, pictorial symbol, etc.    ADVANTAGE - The LCD device is processed to have desired size and shape. Generation of short circuit is prevented by using simple structure. LCD device is powered by solar cell, so that utilization efficiency of the LCD device is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the LCD device.    Transparent electroconductive substrate (1)    Transparent non-electroconductive resin layer (2)    Liquid crystal layer (3)    Transparent substrate (4)    Transparent electrode layer (5)
NOVELTY - A catalyst contains a composite material comprising a carbon-nitrogen component and metal as the main components. The carbon-nitrogen component comprises an s-triazine ring derivative having layered structure.    USE - Used for a polymer electrolyte fuel cell electrode, phosphoric acid type fuel cell electrode, molten carbonate type fuel cell electrode, solid oxide type fuel cell electrode or solid polymer type fuel cell electrode used as a power supply for electronic terminals used for motor vehicles, domestic type cogeneration systems, mobile telephones and notebook personal computers.    ADVANTAGE - The catalyst does not contain platinum and has good catalyst activity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the production of the above catalyst, in which a metal salt selected from cyanuric chloride, melamine polymer, alkali metal, alkaline-earth metal, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, yttrium, zirconium, ruthenium, palladium, silver and/or gold is mixed with an s-triazine ring derivative and an electroconductive material and is heat processed at 600-1000degreesc, to obtain a catalyst.
NOVELTY - The cylindrical alkaline battery has an explosion-protection valve mechanism for venting gas by raising the internal pressure present between positive-electrode terminal (13) and positive electrode-can (11). The explosion-protection valve mechanism is weld bonded to the positive-electrode-can. A flat-shoulder surface (15) located at the bottom portion of the positive-electrode-can, is exposed to the explosion-protection valve mechanism installed at center of positive-electrode-can.    USE - For cylindrical alkaline battery.    ADVANTAGE - The battery has the flat-shoulder surface which is exposed to the explosion-protection valve mechanism weld bonded at center of positive-electrode-can, hence the small dimensional variations can be removed thus the processing conditions are stabilized and the productivity and reliability are improved.    DESCRIPTION OF DRAWING(S) - The figure shows an expanded sectional view of the cylindrical alkaline cell. (Drawing includes non-English language text).    Positive-electrode-can (11)    Positive-electrode terminal (13)    Flat-shoulder surface (15)    Electric power generation element (20)    Negative electrode current collector (31)
NOVELTY - The system comprises a fuel-cell stack (1) having positive and negative electrodes facing each other. The secondary battery (2) for backup e.g. lead storage battery supplies electric power to the ancillary equipment (3) e.g. blower and the control circuit (6) of the fuel cell stack. The electric power supplied by the fuel cell stack directly to the load (4), charges the secondary battery for backup through the direct current to direct current (DC-DC) converter (71) and supplies the ancillary equipment through the converter (72).    USE - For liquid-fuel direct supply-type fuel cell system.    ADVANTAGE - The reduction of system-wide efficiency and the noise by ancillary equipment are suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the liquid-fuel direct supply-type fuel cell system. (Drawing includes non-English language text).    Fuel-cell stack (1)    Secondary battery (2)    Ancillary equipment (3)    Load (4)    DC-DC converters (71, 72)
NOVELTY - The fuel cell system (1) has a battery (24) that applies voltage so that relays (27,28) are switched during shutdown and fuel electrode of a fuel cell stack (2) function as positive electrode. A controller (3) instructs continuation of increase in voltage and removal of water until the electric current is not increased.    USE - For fuel cell system.    ADVANTAGE - The water content remaining in the fuel cell stack is removed effectively during the shutdown of the system. The time required for removing water content is reduced significantly without increasing the power consumption and size of the fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Fuel cell stack (2)    Controller (3)    Battery (24)    Relays (27,28)
NOVELTY - A non-aqueous electrolyte secondary battery has a lithium metal layer or lithium-aluminum, silver, tin and/or lead alloy layer (A), active layer and current collection material (5), provided on current collection material (1). Active layer has layer (B) containing nitroxide radical polymerized material (4), lithium metal material or lithium-aluminum, silver, tin and/or lead alloy material, and layer (C) containing material (4). The lithium metal material or lithium-aluminum, silver, tin and/or lead alloy material is conducting with the layer (A).    USE - For notebook computer, mobile telephones, and electric vehicles.    ADVANTAGE - The non-aqueous electrolyte secondary battery has excellent heavy current charge and discharge characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic sectional drawing of the non-aqueous electrolyte secondary battery.    Current collection material (1,5)    Lithium metal or lithium-aluminum, silver, tin and/or lead alloy (2)    Active layer (3)    Nitroxide radical polymerized material (4)    Lithium metal layer or lithium-aluminum, silver, tin and/or lead alloy layer (A)    Active layers (B,C)
NOVELTY - The fuel cell system has fuel cell stack comprising cells in which electrolyte film is laminated between fuel electrode and oxidizing agent electrode. The system has fuel supply unit for supplying fuel to fuel electrode, oxidizing-agent supply unit for supplying oxidizing agent to oxidizing agent electrode, and heat source component which forms a portion of fuel supply unit and/or oxidizing-agent supply unit contacted with fuel cell stack.    USE - For e.g. polymer electrolyte fuel cell.    ADVANTAGE - The fuel cell system comprises cell in which both ends are heated moderately and therefore economical and steadily operated.    DESCRIPTION OF DRAWING(S) - The figure shows top view showing arrangement of reformer, fuel cell stack, wet heat exchanger for fuels and wet heat exchanger for oxidizing agents.    Reformer (40)    Heat insulating material (46)    Fuel cell stacks (50)    Wet heat exchanger for fuels (60)    Wet heat exchanger for oxidizing agent (70)
NOVELTY - A hot press is used for manufacture of polymer electrolyte membrane-electrode assembly. The hot press temperature is set to -30degreesC to 30degreesC with respect to initial softening temperature of polymer electrolyte membrane using aromatic hydrocarbon type polymer electrolyte film whose initial softening temperature, measured by dynamic viscoelasticity, is 110-180degreesC. The ion exchange capacity of the aromatic hydrocarbon type polymer electrolyte film is 0.4-2.3 meq/g.    USE - For manufacture of polymer electrolyte membrane-electrode assembly (claimed) used for fuel cell.    ADVANTAGE - The polymer electrolyte membrane-electrode assembly of favorable bondability of electrolyte membrane, durability and performance electrode is efficiently manufactured.
NOVELTY - The photoelectric conversion apparatus (1) has porous oxide semiconductor layers (3,4), and electrolyte layer (7) on an electroconductive substrate (2).The arithmetic mean deviation of the surface of the porous oxide semiconductor layer (3) at the light incidence side is smaller than the arithmetic mean deviation of the surface of the porous oxide semiconductor layer (4) at the optical emission side. The thickness of the porous oxide semiconductor layer (3) is more than the thickness of the porous oxide semiconductor layer (4).    USE - For photoelectric conversion apparatus such as dye-sensitized solar cell.    ADVANTAGE - The short wavelength light and long wavelength light of visible light are confined at a porous oxide semiconductor layer, and are absorbed efficiently. The photoelectric current is increased and conversion efficiency is improved.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (a) photoelectric conversion apparatus manufacturing method which involves applying liquid paste with added fine particles of organic resin for forming porous oxide semiconductor layer at the light incidence side and optical emission side, and baking the paste, the average particle diameter of the primary particle before sintering of oxide semiconductor fine particle of each porous oxide semiconductor layer being the same; and    (b) photovoltaic apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the photoelectric conversion apparatus.    Photoelectric conversion apparatus (1)    Electroconductive substrate (2)    Porous oxide semiconductor layers (3, 4)    Electrolyte layer (7)
NOVELTY - A sealing compound contains epoxy resin (A) and polymerization initiator (B) as main components. The epoxy resin (A) is obtained by hydrogenating bisphenol-A epoxy resin and/or bisphenol F-type epoxy resin.    USE - For dye-sensitized solar cell, and as protection coating agent of current collection grid, adhesive agent, and coating agent of primary battery and secondary battery, molding agent and potting agent of electronic device component used for electronic device, industrial and household components.    ADVANTAGE - The sealing compound has excellent heat resistance and moisture resistance, and provides dye-sensitized solar cells having excellent electrolyte liquid proof characteristics and high yield electric power generation efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of dye-sensitized solar cell.
NOVELTY - The fuel tank (30) has a case (31) provided with a coupler (40) connected to a fuel cell. A fuel bag (32) located in the case, is filled with fuel e.g. methanol. A helical spring (33) applies torsional stress to the fuel bag and pressurizes the fuel inside the fuel cell. A shut-off valve provided at the coupler, controls the fuel supply based on connection between the coupler and the fuel cell. A remnant fuel amount indicator indicates the remnant fuel amount based on the applied torsional stress.    USE - For fuel cell used in portable information device such as notebook personal computer (PC), mobile phone, handheld game machine, portable music/video player, and also for large-sized generator for power supply distribution and electric vehicle.    ADVANTAGE - The fuel tank is attached simply to fuel cell. The size and weight of fuel tank are reduced. Replenishment of the fuel is efficiently performed.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel tank. (Drawing includes non-English language text)    Fuel tank (30)    Case (31)    Fuel bag (32)    Helical spring (33)    Rotor plate (34)    Coupler (40)
NOVELTY - An electrode catalyst layer of solid polymer film electrode assembly, has a carbon material which supported a catalyst metal. The catalyst layer contains polyarylene having sulfonic acid group containing structural units (A,B). At least one portion of the catalyst metal supported carbon nano materials in which catalyst metal is supported by nano materials chosen from carbon nano fiber, a carbon nanotube and fullerene.    USE - As electrode catalyst layer of solid polymer film electrode assembly used for polymer electrolyte fuel cells.    ADVANTAGE - The electrode catalyst layer with high utilization efficiency of catalyst is obtained, and the fuel cell formed using the solid polymer electrode assembly has high voltage in initial stage and excellent durability.    DETAILED DESCRIPTION - An electrode catalyst layer of solid polymer film electrode assembly, has a carbon material which supported a catalyst metal. The catalyst layer contains polyarylene having sulfonic acid group containing structural units of formulae (A,B). At least one portion of the catalyst metal supports carbon nano materials in which catalyst metal is supported by nano materials chosen from carbon nano fiber, a carbon nanotube and fullerene.    Y=-CO-, -SO2-, -SO-, -CONH-, -COO-, -(CF2)i- or -C(CF3)2-;    Z=direct bond, -(CH2)i-, -C(CH3)2-, -O- or -S-;    Ar=aromatic group having substituent of formula -SO3H, -O(CH2)pSO3H or -O(CF2)pSO3H;    p=1-12;    m,n=0-10;    k=1-4;    A,D=direct bond, -CO-, -SO2-, -SO-, -CONH-, -COO-, -(CF2)i-, -(CH2)i-, -CR'2-, cyclohexylidene group, fluorenylidene group, -O- or -S-;    i=1-10;    R'=aliphatic hydrocarbon, aromatic hydrocarbon or halogenated hydrocarbon;    B=oxygen atom or sulfur atom;    R1-R16=H, fluorine atom, alkyl, halogenated alkyl by which portion(s) of alkyl is halogenated, allyl, aryl, nitro or nitrile group;    s,t=0-4;and    r=0, 1 or more.
NOVELTY - A photovoltaic element has a photoelectric conversion layer (1a) and a transparent conductive film (1b) formed on a surface of the photoelectric conversion layer, where the conductive film comprises an indium oxide (ITO) layer. The conversion layer includes an indium oxide layer having an orientation and two X-ray diffraction peaks, where the two X-ray diffraction peaks of the indium oxide layer are constituted by a peak on a low angle side and another peak on a high angle side having a peak intensity level lower than the former peak.    USE - Used in a photovoltaic module (claimed).    ADVANTAGE - The photovoltaic device comprises a transparent conductive film comprising an indium oxide layer, improving the weather resistance of the photovoltaic element.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the production of a photovoltaic element.    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view showing a structure of a photovoltaic module comprising a photovoltaic element.    Photovoltaic element (1)    Photoelectric conversion layer (1a)    Transparent conductive film (1b)    Collector (1c)    Electrode (2)    Filler (3)    Surface protector (4)    Resin film (5)    Photovoltaic module (10)
NOVELTY - A battery cell (11) has a negative terminal and a positive terminal that are arranged on an upper surface (11a). A negative terminal lead board (12) and a positive terminal lead board (13) placed on the upper surface are joined at one end to the negative terminal and positive terminal respectively. A battery board (14) has mounting metal plates (14c,14d) that are joined to the negative and positive terminal lead boards. The battery board is electrically connected to the positive and negative terminal through the mounting metal plates.    USE - For portable terminal device e.g. mobile phone.    ADVANTAGE - The work process required for joining components to the battery board is reduced. Thus the man-hour required for welding and soldering can be reduced. The wear at the time of installation is avoided. The number of components is reduced thus the size of the whole battery pack is reduced. Provides a compact battery. The stress concentration on the local area of the battery is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for battery manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a structure of the battery.    Battery cell (11)    Upper surface (11a)    Negative terminal lead board (12)    Positive terminal lead board (13)    Battery board (14)    Metal plates (14c,14d)
NOVELTY - A sealing film comprises an ethylene/vinyl acetate copolymer and an organic peroxide. The organic peroxide is specific peroxyester (1). The film contains a dihydroxy dimethoxy benzophenone ultraviolet absorber for yellowing prevention and contains substantially no hindered amine light stabilizer.    USE - For solar cell (claimed).    ADVANTAGE - The sealing film has improved heat resistance and high resistance.    DETAILED DESCRIPTION - A sealing film comprises an ethylene/vinyl acetate copolymer and an organic peroxide. The organic peroxide is specific peroxyester of formula (1): R1-O-O-C(=O)-O-R2. The film contains a dihydroxy dimethoxy benzophenone ultraviolet absorber for yellowing prevention and contains substantially no hindered amine light stabilizer.    R1=3-5C alkyl;and    R2=6-9C alkyl.
NOVELTY - A power source system has a main battery (40) connected to a power steering apparatus (10) through an electric power supply path of a system and a sub battery (50) connected to power steering apparatus through an electric power supply path of other system. The electric power is supplied to the power steering apparatus from the sub battery by suppressing or shutting off power supply from the main battery when vehicle speed higher than the predetermined value is detected.    USE - For power steering in vehicles such as hybrid electric vehicles, fuel cell vehicles.    ADVANTAGE - A suitable electric power supply is supplied to the power steering apparatus during detection state of a sub battery where vehicle speed exceeds predetermined value.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the power control for power steering.    Power steering apparatus (10)    Main battery (40)    Sub battery (50)    Switch (60)    Various current consumer (80)
NOVELTY - The system (100) has a casing (200) comprising a main body (210) for containing a coiled electrical energy storage element and covers (230, 240) placed at one end of the main body of the casing. The covers are electrically connected to the energy storage element using a solder pad and fastened to the main body using a thermosetting epoxy adhesive (600). The adhesive is disposed on a position seal (500) intercalated between the main body and covers.    USE - Used for forming an electrical energy storage module (claimed) e.g. supercapacitor, capacitor, battery or generator.    ADVANTAGE - The solder pad ensures precise and efficient electrical connection between the cover and energy storage element while avoiding the need for electrical connection parts and ensuring sealing of the storage system. The system is therefore economic in terms of cost, time and space. The energy storage system can be connected to another energy storage system without requiring additional connection parts, so as to form the energy storage module in a simple and rapid manner. The energy storage system has a simple and reliable configuration.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for forming an electrical energy storage system.    DESCRIPTION OF DRAWING(S) - The drawing shows a longitudinal sectional view of an electrical energy storage system.    Electrical energy storage system (100)    Casing (200)    Main body (210)    Covers (230, 240)    Position seal (500)    Thermosetting epoxy adhesive (600)
NOVELTY - The battery operated device includes one or more batteries (2) each including a positive electrode, separator and an electrolyte in a battery case (3). The battery has a gas vent (7) that is opened due to an increase in the pressure inside the battery case. The gas vent is arranged at the lower position, when the battery is installed in the device. A liquid absorptive material is provided under the gas vent of the battery.    USE - For personal computer, portable electronic device, home electrical products, motor assisted bicycle, motor-driven wheelchair, motorbike, electric vehicle including hybrid cars, robots and power source devices.    ADVANTAGE - The battery operated device ensures the stoppage of battery function upon actuation of the gas vent, thereby providing improved safety at the time of overcharge.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of battery group.    Battery group (1)    Battery (2)    Battery case (3)    Lower wall (3b)    Gas vent (7)
NOVELTY - A membrane electrode assembly comprises anode (10) having anode substrate (12), anode diffusion layer (14), and anode catalyst layer (16) with pores; cathode (20) having cathode substrate (22), cathode diffusion layer (24), and cathode catalyst layer (26) with pores; and electrolyte membrane (50) between cathode and anode. The anode diffusion layer is hydrophilic and the cathode diffusion layer is hydrophobic. An average diameter of the pores of the anode catalyst layer is smaller than that of the cathode catalyst layer.    USE - For fuel cell.    ADVANTAGE - The membrane electrode assembly allows air to be easily supplied to cathode and for water to easily flow out of the cathode, thus obtaining high performance or the assembly. The anode catalyst layer has small pores, thus obtaining high durability of the anode and reducing diffusion speed of methanol in the anode catalyst layer to maintain initial performance of a battery for a long time.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a method of preparing a membrane electrode assembly; and    (2) a fuel cell including the membrane electrode assembly.    DESCRIPTION OF DRAWING(S) - The figure is a schematic sectional view of the membrane electrode assembly.    Anode (10)    Anode substrate (12)    Anode diffusion layer (14)    Anode catalyst layer (16)    Cathode (20)    Cathode substrate (22)    Cathode diffusion layer (24)    Cathode catalyst layer (26)    Electrolyte membrane (50)
NOVELTY - Membrane electrode assembly (MEA)(30) which has anode electrode (300), proton exchange membrane (302) and cathode electrode (304) is arranged between two wave structured double-sided flow boards (32). A substrate made of either anti-chemical non-conductive engineering plastic substrate, plastic carbon substrate, composite material substrate comprises channel structures. A current collection sheet made of conductive material is covered on the channel structures on the substrate and is fixed with the substrate.    USE - For fuel cell stack (claimed).    ADVANTAGE - The current collection function of the flow board is improved while reducing the volume and weight of the fuel cell device.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded diagram of the fuel cell device.    Membrane electrode assembly (30)    Double-sided flow boards (32)    Anode electrode (300)    Proton exchange membrane (302)    Cathode electrode (304)
NOVELTY - The passive-pumping liquid feed fuel cell system has a cartridge module from which the pressurized fuel stream is discharged when a fuel delivery module flow regulating mechanism is in open position. The recycle fuel stream flows into the cartridge module when the fuel delivery module flow regulating mechanism is in a closed position.    USE - For portable electronic device such as laptop computer and cellular telephone.    ADVANTAGE - The wicking system, active suction pumps and mechanical springs used in delivering the fuel from the cartridge are replaced easily. The overall efficiency of the passive-pumping liquid feed fuel cell system is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the electric power generation system.    Electric power generation system (10)    Cartridge housing (22)    Interior cavity (22a)    Bladder (24)    Pressure relief valve (28)
NOVELTY - A curable composition comprises a reaction product of a multi-aldehyde or multi-ketone and a phenolic compound that upon heating is capable of forming a water-insoluble cured benzohydro-benzofurane binder exhibiting good adhesion to glass.    USE - In binding of fiberglass to form a fiberglass non-woven product (e.g. building insulation, fibrous mat and a microglass-based substrate useful for any of a printed circuit board, battery separator, filter stock, or reinforcement scrim) (claimed).    ADVANTAGE - The binder exhibits good adhesion to glass; and provides flow properties, possibility of lower binder usage, possibility of overall lower energy consumption, elimination of interference by a silane and improved overall economics.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) binding fiberglass involving providing on the fiberglass a coating of a composition comprising the curable reaction product of multi-aldehyde or multi-ketone and a phenolic compound; and curing the reaction product while present as a coating on the fiberglass to form a water-insoluble cured benzohydro-benzofurane binder which exhibits good adhesion to glass; and    (2) a fiberglass non-woven product formed by the process.
NOVELTY - Jelly-roll type or stacking type electrode assembly (100) comprises a cathode (110)/separator (130)/anode (120) structure that can be charged and discharged. Separators which protrude at 1.5-3 mm beyond the upper ends of the electrodes are bent in one direction. The separators are heat-treated such that its bent state is fixed. An insulative coating layer is formed at the bent surfaces. The insulative coating layer is formed by applying and solidifying a molten insulation material to the bent upper ends. The coating layer has a thickness of 1-3 mm.    USE - For a secondary battery used as a power source for mobile devices e.g. mobile phones, laptop computers, or video cameras.    ADVANTAGE - Assembly prevents foreign matter from being introduced into the assembly, prevents the occurrence of short circuits, and protects the assembly from vibrations or impacts continuously applied from the outside, thus improving the safety of a battery including the electrode assembly.    DESCRIPTION OF DRAWING(S) - The figure shows the electrode assembly.    Electrode assembly (100)    Cathode (110)    Anode (120)    Separator (130)
NOVELTY - Lithium ion secondary battery comprises a case having an open top end and a closed bottom end, an electrode assembly inside the case, a cap assembly on the top end of the case and sealing the open top end of the case, and a lower insulating plate (245) between the electrode assembly and the bottom end of the case. A recess with a depth is formed on a surface of the lower insulating plate.    USE - Used in compact and light electrical and electronic apparatus, e.g. mobile telephones, notebook computers, or camcorders.    ADVANTAGE - A lower insulating plate is formed to be easily impregnated with an electrolyte so that an electrode assembly of high density can be easily impregnated with the electrolyte.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the insulating plate.    Lower insulating plate (245)    Check pattern (246)    Lower hole (248)
NOVELTY - Cartridge has a compression mechanism for imparting minimal positive fluid pressure to the bladder. In a fuel storage mode, the mechanism induces flow of vaporous fuel through the bladder liner, increasing pressure in the cartridge interior cavity to a magnitude no greater than the set pressure. When the fuel stream inlet pressure is less than the bladder pressure, a liquid fuel stream is discharged from the bladder in a fuel delivery mode. When the fuel stream inlet pressure is greater than the bladder pressure, the outlet fuel stream is returned to the bladder in a fuel return mode.    USE - For storing and delivering a vaporizable liquid fuel stream to an electric power generation system that includes one or more portable fuel cells interposed between a fuel stream inlet and a fuel stream outlet.    ADVANTAGE - Fuel cell cartridge employs available space efficiently. The cartridge design allows a hazardous formic acid fuel to be stored independent of orientation while maintaining usable fuel in a liquid state, and safely venting hazardous organic vapors. The fuel cartridge is well-suited to vaporizable liquid fuels such as formic acid with a design for pressurizing and delivering vaporizable liquid fuel without powered or movable components. It safely stores formic acid, having a single cavity enclosure for high energy density, recycles depleted fuel from the fuel cell system, meets safe emissions, and enables an associated fuel cell system to operate with limited movable parts.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a bladder.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the present fuel cartridge containing a flexible bladder for storing and delivering a vaporizable liquid fuel.    Laminate structure (10)    Outer liner (12)    Separating layer (14)    Inner liner (16)
NOVELTY - Activation of vehicle fuel cell comprises placing fuel cell in activation device; changing humidification state of a humidifier which supplies vapor to fuel cell and a state of cooling water; supplying reactant gas to fuel cell and maintaining a no-load state; maintaining a load state while changing a flow rate of the vapor and gas supplied to the fuel cell; changing the state of the fuel cell to the no-load state; and comparing measured data.    USE - For activation of vehicle fuel cell.    ADVANTAGE - The method ensures optimum fuel cell performance.    DETAILED DESCRIPTION - The activation of vehicle fuel cell comprises placing a fuel cell in an activation device to be activated; changing a humidification state of a humidifier which supplies vapor to the fuel cell and a state of cooling water; supplying a reactant gas to the fuel cell and maintaining a no-load state; maintaining a load state while changing a flow rate of the vapor and gas supplied to the fuel cell; changing the state of the fuel cell to the no-load state, and re-supplying the reactant gas to the fuel cell; and comparing data measured when the fuel cell operates in the no-load state and data measured when the fuel cell operates in the load state respectively with a reference value.    DESCRIPTION OF DRAWING(S) - The figure is a block diagram of an activation device including the fuel cell.
NOVELTY - The apparatus has a charger (302) designed to draw power from a power source (306) such as standard electrical wall outlet, where the power source (306) is connected to a controller (308) e.g. rectifier, for driving an oscillator (310). Secondary unit (304) e.g. wireless headset, has a rechargeable battery (320) to be charged by the charger. The secondary unit is placed near charger during charging such that magnetic flux from the magnetic field created by two charging coils (312, 314) passes through a secondary unit coil (316).    USE - Used for inductive charging a battery that is utilized in a wireless headset and portable communications device such as mobile telephone, personal digital assistant and camera.    ADVANTAGE - The apparatus provides an electrical contactless charging system utilizing induction which does not require a housing with a compartment, thus creating the opportunity to charge a variety of battery powered electronic items from a single charger, and hence making the charging system lends itself to the simultaneous charging of dissimilar items. The absence of electrical contacts improves both performance and appearance of the rechargeable device and the charger and associated rechargeable devices are manufactured cost-effectively.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a system for inductive charging.    DESCRIPTION OF DRAWING(S) - The drawing shows a block representation of a circuit of a charging system.    Charger (302)    Secondary unit (304)    Power source (306)    Charging coils (312, 314)    Secondary unit coil (316)    Rectifying diode (318)    Rechargeable battery (320)
NOVELTY - A structure of a solar radiation isolator for rooftop insulation and waterproof layer protection is provided to extend the period of a repair work for a waterproof layer by preventing deterioration of a waterproof layer, to prevent heat loss, to make a repair work for a waterproof layer easy and to make the rooftop space pleasant.    DETAILED DESCRIPTION - The structure of a solar radiation isolator for rooftop insulation and water layer protection comprises a solar radiation isolator(10) formed in the shape of a rectangular parallelepiped which is 50 centimeters wide, 50 centimeters long and 1 centimeter thick and made of opaque materials such as composite resins like polypropylene, fiber reinforced cement panels or imitation stone to cut off solar radiation, and a supporter(20) made of opaque materials such as composite resins like polypropylene, fiber reinforced cement panels or imitation stone and composed of an upper support plate(21) located on the uppermost end of the supporter and attached to the bottom of the solar radiation isolator, a lower support plate(22) located on the lowermost end of the supporter in the same shape as the upper support plate and located on a waterproof layer(1) formed on a slab(2) of the rooftop, an upper connection(23) and a lower connection supporting the upper support plate and the lower support plate. Hereon an air layer(3) is formed between the solar radiation isolator and the waterproof layer to absorb the outside heat and to prevent the loss of the inside heat.Image 1/1
NOVELTY - Catalyst layers (22, 23) provided with carbon particles are formed on an electrolyte layer (21). Gaseous diffusion layers (33, 34) on the catalyst layer, comprise an electroconductive porous structure. Carbon layers (31, 32) provided with porous and non-porous carbon particles are provided in the interface of the gaseous diffusion layer and the catalyst layer. The porous carbon particles have a three-dimensionally connected fine path through which gas is circulated. The average particle diameter of the porous carbon particles is 1-50 microns.    USE - Used for a solid polymer electrolyte fuel cell.    ADVANTAGE - The fall of battery performance resulting from occlusion of the gas passageway by water can be prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a fuel cell.    Electrolyte layer (21)    Catalyst layers (22,23)    Carbon layers (31,32)    Gaseous-diffusion layers (33,34)
NOVELTY - The fuel cell comprises an insulator (15) that includes a fuel gas discharge path to flow the fuel gas (101) and a vapor liquid separation mechanism separates the water contained in the fuel gas which is flowed through the fuel gas discharge path. An ion exchanger collects the ions contained in the separated water from the fuel gas and the cooling mediums (105,106) cool the inside of the fuel gas discharge path. The exhaust passage of the water is connected to exterior of the fuel gas discharge path and to the solid polymer electrolyte fuel cell.    USE - For solid polymer electrolyte fuel cell.    ADVANTAGE - Prevents the diffusion of corrosive ion contained in the separated water and corrosion of piping in the fuel cell is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of the solid polymer electrolyte fuel cell.    Insulator (15)    Fuel gas supply channel (18)    Fuel gas (101)    Oxidizing agent gas (103)    Cooling mediums (105,106)
NOVELTY - A quaternization agent contains a specific alkyl amino compound (1).    USE - Used for forming an anion exchange resin film used as a solid electrolyte film and a gas diffusion electrode film of a polymer electrolyte fuel cell (all claimed) used for electrodialysis and electrolysis.    ADVANTAGE - The quaternization agent provides an anion exchange resin film having high ionic conductivity. The solid electrolyte film formed using the quaternization agent has favorable electrical resistance and moisture content. A fuel cell comprising the solid electrolyte film has high output and battery efficiency.    DETAILED DESCRIPTION - A quaternization agent contains an alkyl amino compound of formula N(R1)(R2)-(CH2)n-OH (I), where R1 and R2 = lower alkyl group or hydroxy lower alkyl group, and n = 1-8.    DESCRIPTION OF DRAWING(S) - The figure shows the fundamental structure of a polymer electrolyte fuel cell.    Battery partition (1)    Fuel-gas flow-hole (2)    Oxidation agent gas-distribution hole (3)    Solid polymer electrolyte membrane (6)    Fuel chamber (7)
NOVELTY - A catalyst paste contains catalyst particles, alkoxy silane having an ionic conductive group or its hydrolyzate, and a polyether having alkoxy silyl group bonded through an amide bond, urethane bond or urea bond in a molecular chain terminal.    USE - Used for the production of an electrode membrane conjugant used for a polymer electrolyte fuel cell and a direct methanol type fuel cell.    ADVANTAGE - The catalyst paste improves bondability of the electrolyte film and electrode base material, and provides a direct methanol-type fuel cell with improved reliability and low methanol permeability.    DETAILED DESCRIPTION - The ionic conductive group is a sulfonic acid group. The polyether is polytetramethylene glycol. The catalyst paste further contains solvent.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the electrode membrane conjugant.    Cathode (1)    Porous electrode base material (2)    Catalyst layer (3)    Anode (4)    Proton conductive polymer electrolyte membrane (7)
NOVELTY - Fluid piping (35) is provided with the piping units (36,37) that are located in the outer side and inner side of the stack case (40) to store the fuel cell stack (23). An insulation hose (38) covers the front-end portion (36a) of the piping units and a fluororesin heat contraction tube (39) covers the exposed portion (36b) of piping units, which is not covered by the insulation hose.    USE - For motor vehicle, electric vehicle etc.    ADVANTAGE - The pipe covering operation can be simplified and the pipe covering processing time is reduced efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for piping insulation method.    DESCRIPTION OF DRAWING(S) - The figure shows a fragmentary sectional view of the fuel cell piping insulation structure. (Drawing includes non-English language text)    Fuel cell stack (23)    Fluid piping (35)    Piping units (36,37)    Front-end portion (36a)    Exposed portion (36b)    Insulation hose (38)    Fluororesin heat contraction tube (39)    Stack case (40)
NOVELTY - An electrode has a catalyst layer located in an electrolyte side and a diffused layer which adjoins the catalyst layer and diffuses gas. The catalyst layer has catalyst supporting electroconductive particles (21), a water absorption material (25), a water repellent material and an electrolyte (41). The water repellent material contains water repellent material (23a) which ensures pore (44a) among and/or in the particles and water repellent material (23b) which has particle size greater than that of material (23a) and ensures pore (44b) among and/or in the particles.    USE - For fuel cell used as power supply for electric vehicle and outdoor installation, and portable power supply.    ADVANTAGE - The electrode provides fuel cell of minimum warming up characteristics and high electric power generation efficiency even in low temperature environment.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the manufacture of the electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the expanded sectional view of catalyst.    Catalyst supporting electroconductive particle (21)    Water repellent material layers (23a,23b)    Water absorption material (25)    Electrolyte (41)    Pores (42,44a,44b,46)
NOVELTY - A cathode (10) contains cathode active material layer (12) provided on a cathode collector (11). The active material layer contains meso phase graphite pellets (12A), graphite material (12B) having a compression fracture strength of less than 20 MPa, and binder. The mix ratio of meso phase graphite pellets and graphite material is in the weight ratio of 5:95-30:70.    USE - Used for batteries (claimed) used in portable electronic device such as built-in camera video tape recorders, mobile telephones and lap top computers.    ADVANTAGE - The cathode provides a battery having a large discharge capacitance and improved cycle characteristics. The cathode active material layer has a high volume density.    DESCRIPTION OF DRAWING(S) - The figure shows the a sectional view of the structure of the cathode.    Cathode (10)    Cathode collector (11)    Cathode active material layer (12)    Meso phase graphite pellets (12A)    Graphite material (12B)    Scale-like graphite particles (12C)
NOVELTY - A cathode (10) has a cathode collector (11), and a cathode active material layer (12) provided on the collector. The cathode active material layer contains a mesophase graphite pellet (12A), a graphite pellet (12B) having a compression fracture strength of 30 MPa or less, and a binder. The weight ratio of the mesophase graphite pellet and graphite pellet is 70:30-95:5.    USE - Used for batteries, (claimed), e.g. primary batteries and secondary batteries used as power supplies for portable electronic devices such as a built-in-camera, videotape recorder, mobile telephone and lap top computer.    ADVANTAGE - The cathode provides high charging capacitance and good cycle characteristics to a battery.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of structure of cathode. (Drawing includes non-English language text)    Cathode (10)    Cathode collector (11)    Cathode active material layer (12)    Mesophase graphite pellet (12A)    Graphite material (12B)
NOVELTY - A fuel cell system (1) has an air supply path (21) that supplies air to a cathode (4) from an air compressor (20). The supply path is branched into a bypass airflow path (23) and a cathode air supply path (22). A cathode air valve (24) is closed and a bypass air valve (25) and an air pressure regulating valve (28) are opened before carrying out air supply to the cathode at a time of starting of the fuel cell system and the air is supplied to the bypass air flow path only. The cathode air valve is opened subsequently and the air is supplied to the cathode.    USE - For e.g. a polymer electrolyte fuel cell system used for supplying power for vehicles such as fuel cell vehicles.    ADVANTAGE - A cathode stagnant water material is diluted efficiently by the bypass airflow. The fall of fuel consumption and the noise produced by emission of a lot of diluting airs can also be prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell system (1)    Cathode (4)    Air compressor (20)    Air supply path (21)    Cathode air supply path (22)    Bypass airflow path (23)    Cathode air valve (24)    Bypass air valve (25)    Air-pressure regulating valve (28)
NOVELTY - The cover (12) has a rib that partially covers a safety valve (121) of the cover. The thickness of the rib (122) is more when compared to the other portions of the cover.    USE - For closed type batteries that are used as vehicle-mounted power supply.    ADVANTAGE - The formation of cleavage in the safety valve of a cover during manufacture is prevented, hence the production of closed type batteries is improved, at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the cover.    Cover (12)    Cover housing (120)    Safety valve (121)    Rib (122)    Negative electrode terminals (123,124)    Resin-made insulation sealing (125,126)
NOVELTY - The fuel cell system (1) comprises an ion exchanger (2) that separates impurities such as metal ion from the off-gas discharged from a fuel cell (20). The life-long coolant (LLC) is supplied to the ion exchanger during system stop.    USE - For fuel-cell vehicle, vessel, aircraft, electric train and walking robot, and also used as power generation equipment for building.    ADVANTAGE - Freezing of ion exchanger is suppressed without providing a heater, starting the fuel cell or deteriorating the fuel consumption, thus the structure of the fuel cell system is simplified.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for stop method of fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the fuel cell system. (Drawing includes non-English language text).    Fuel cell system (1)    Ion exchanger (2)    Fuel cell (20)    Hydrogen supply source (30)    Control unit (50)
NOVELTY - The compound rubber sheet (13) is obtained by joining a metal thin film (22) to the surface of a base material (21) containing a rubber material.    USE - For safety valve of closed secondary battery (claimed) such as lithium hydrogen secondary battery, and for packing of fuel cell, hydrogen fuel engine and ship, lining material of electromagnetic-shielding chamber and cover of electronic device, packing for oil and chemical flow pipeline, and panel material used for decorative wall surface.    ADVANTAGE - The compound rubber sheet has improved gas-impermeable property, without inhibiting resilience of rubber material.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of compound rubber sheet.    Compound rubber sheet (13)    Base material (21)    Metal thin film (22)    Protective layer (23)    Laminate film (31)
NOVELTY - A cathode catalyst contains coordination polymer metal complex containing a dithiooxamide derivative (1), as ligand, and a transition metal as central metal (M).    USE - For polymer electrolyte fuel cell used as power supply for motor vehicles, mobile telephones, notebook, personal computer and domestic fixation-type cogeneration system.    ADVANTAGE - The catalyst has high economical efficiency and is manufactured by simple process.    DETAILED DESCRIPTION - A cathode catalyst contains a coordination polymer metal complex contains a dithiooxamide derivative of formula RHNCSCSNHR (1), as ligand, and transition metal as central metal (M).    R = H, alkyl derivative, or phenyl derivative.    An INDEPENDENT CLAIM is included for the production of the above cathode catalyst, which involves dissolving dithiooxamide derivative in solvent, to obtain dithiooxamide derivative solution, adding amine to the dithiooxamide derivative solution to obtain salt of dithiooxamide derivative, and adding salt of central metal (M) to the resulting product.
NOVELTY - A battery consists of an anode (21), a cathode (22), and an electrolyte. The electrolyte contains an electrolyte liquid and a polymer containing vinylidene fluoride. The electrolyte liquid contains solvent comprising ethylene carbonate and propylene carbonate, and aromatic compound. The content of solvent having a dielectric constant of 10 or less is 3 vol.% or less.    USE - As lithium ion secondary battery for portable electronic devices, such as mobile telephones and portable information terminals.    ADVANTAGE - Battery has improved ion conductivity, thermal stability during over-charge, and low-temperature characteristics. The internal short in high-temperature environment and fall in open-circuit voltage are suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the electrode component. (Drawing includes non-English language text)    Leads (11,12)    Anode (21)    Cathode (22)    Separator (23)    Electrolyte layer (24)
NOVELTY - A lithium secondary battery has an anode containing anode active material, a cathode containing cathode active material, a separator, which isolates anode and cathode, and a non-aqueous electrolyte. The separator is supported with an antistatic agent.    USE - As power supply for electronic devices e.g. mobile phone, digital still camera, digital camcorder and notebook personal computer.    ADVANTAGE - Lithium secondary battery has excellent reliability, by having separator, which is not easily tinged with static electricity. Generation of short circuit is prevented.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) manufacture of lithium secondary battery; and    (b) separator.
NOVELTY - A supported catalyst contains a catalyst supported by carbon powder. Organic moisture gelled material is pulverized, and the obtained gel powder is contacted with a water-soluble organic solvent and solvent substitution is performed. Supercritical drying of the solvent-substituted gel powder is carried out. The obtained gel dried powder is thermally decomposed, and carbon aerogel powder is obtained. A proton conduction path is formed on the carbon powder using the carbon aerogel powder.    USE - For reaction layer of fuel cells (both claimed), such as solid polymer electrolyte type fuel cell.    ADVANTAGE - The supported catalyst has favorable polarization resistance and excellent gas permeability, and provides fuel cell having high output.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of supported catalyst.
NOVELTY - A battery terminal (31) has a hole through which a bolt (6) for external terminal connection is inserted. A detachable resin head presser implement (33) is fitted to the main case (32), w.r.t the head (13) of the bolt.    USE - For a battery terminal.    ADVANTAGE - The battery terminal improves the attachment or detachment property of the head presser implement, and improves the productivity and reduces the manufacturing cost.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the battery terminal    Bolt (6)    Head of bolt (13)    Battery terminal (31)    Main case (32)    Head presser implement (33)
NOVELTY - The system includes an anode off-gas pipe (3) through which an exhaust gas discharged from polymer electrolyte fuel cell (1) passes. An electromagnet (5) gives magnetic force to the off-gas pipe. A control apparatus (100) operates the electromagnet while exhaust gas passes through the off-gas pipe of fuel cell.    USE - For generating electric power.    ADVANTAGE - The metal salts existing inside the off-gas flow path is trapped by exerting magnetic force while the exhaust gas passes through off-gas flow path. The operation performance of the cell system is improved for long period since the deterioration of ion electro conductivity of polyelectrolyte is suppressed and the failure of pipe is avoided.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Anode circulatory system (2)    Anode off-gas pipe (3)    Electromagnet (5)    Control apparatus (100)
NOVELTY - The battery holder has a flat spring caulked using metal (4) through an insulation resin (3). A battery holding metallic portion (2) has contact with the outer periphery of the button-shaped battery (1) in one of its polarity. The flat spring has contact with the other polarity of the battery.    USE - For electronic devices e.g. personal computer (PC), mobile phone or memory, etc.    ADVANTAGE - The holding of the battery is highly reliable due to the cage contact. The time required for mounting the battery holder onto the circuit board is reduced with space saving. The battery holder is cheap.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of battery holder.    DESCRIPTION OF DRAWING(S) - The figure shows a top view, front view and bottom view of the battery holder.    Button-shaped battery (1)    Battery holding metallic portion (2)    Insulation resin (3)    Metal with flat spring (4)    Spring portion of metal (4a)
NOVELTY - A base material (1) with convex surface (2a) and concave surface (3a,3b), is hydrophobizated by a hydrophobic material to form a hydrophobic layer (4). A hydrophilic layer (5) is formed in convex surface by decomposing and hydrophilizing hydrophobic material covering convex surface by photocatalyst lithography, scan, corona discharge treatment or plasma processing. The currently hydrophilized convex surface is selectively metal-plated by immersing base material into a plating bath containing metal-ion with aqueous solution to form a metal plating layer (6).    USE - For manufacturing fuel-cell component.    ADVANTAGE - The metal-plating layer of the desired component is patterned correctly on the surface of base material without fault and hence the performance of the battery is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel-cell component.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the surface treatment procedure in the fuel-cell component manufacturing method.    Base material (1)    Convex surface (2a)    Concave surface (3a,3b)    Hydrophobic layer (4)    Hydrophilic layer (5)    Metal plating layer (6)
NOVELTY - The fuel cell system has a pressure detector for detecting internal pressure of anode pole. A cut off valve is closed for sealing the anode pole when ignition is turned off. The air is introduced inside a cathode pole from an air compressor during electric power generation stoppage period of the fuel cell such that hydrogen remaining in the anode pole is completely consumed. The electric power generation is continued while sealing the anode pole such that the decision for continuing power generation is judged according to the detected internal pressure of anode pole.    USE - For solid polymer electrolyte type fuel cell system for mounting in electric vehicle, vessel and aircraft.    ADVANTAGE - The residual hydrogen gas can be utilized effectively and so effective utilization of energy is achieved. The durability of the fuel cell system is improved.    DETAILED DESCRIPTION - A pressure detector detects the internal pressure of a cathode pole. A controller judges whether to continue power generation according to internal pressure difference of the anode pole and cathode pole. The electric current is obtained from the fuel cell based on the pressure difference of the anode and cathode poles.    An INDEPENDENT CLAIM is included for fuel cell system control method.    DESCRIPTION OF DRAWING(S) - The flowchart explains the operation of the fuel cell system during electric power generation stoppage period. (Drawing includes non-English language text)
NOVELTY - A collection circuit has collector (7) made from components such as sheets, profiles, etc., and in which the absorber fluid is pumped to the upper portion of the collectors through an absorption plate. A storage and distribution circuits collect thermal energy by operating at low pressure. A domestic hot water (DHW), which is pressurized at the local water mains supply pressure, flows through a heat exchanger (13) that pre-heats the incoming water using the heat stored in the storage circuit.    USE - For thermal solar energy collection system.    ADVANTAGE - Allows controlled safety and extended lifetime. Provides easy assembly, excellent insulating properties and durability under solar radiation. Prevents the danger of contamination by avoiding contact between the tap water and absorber. The storage and distribution circuits working at low pressure reduces the production costs of the containers and minimizes the fluid leaks in the heat distribution circuits.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the thermal solar energy collection system.    Container (1)    Collector (7)    Circulation pump (10)    Mains supply (12)    Heat exchanger (8,13)
NOVELTY - The box has cooling fins (2) lying outside a metal housing (1). Electronic components such as a protection diode (4) and metal oxide semiconductor field effect transistor (MOSFET), are placed in the housing. The electronic components are pressed against the housing or in a retainer (3) using a spring clip (5), where the retainer corresponds to geometry of the diode and the MOSFET. An electrical insulation made of thermally conductive silicone rubber is provided between the housing and the components.    USE - Used for a solar panel (claimed).    ADVANTAGE - The electrical insulation is provided between the housing and the components, thus the heat dissipated from uneven surfaces of the diode and the MOSFET is derived in a better manner and the overheating of the diode is eliminated.. The elimination of overheating of the diode reduces the downtime and maintenance cost of the panel.    DESCRIPTION OF DRAWING(S) - The drawing shows a representation of a connection box.    Metal housing (1)    Cooling fins (2)    Retainer (3)    Protection diode (4)    Spring clip (5)
NOVELTY - The electrolyte film (1) consists of a complex oxo-acid solid substance (20) containing several kinds of oxo-acid groups, hydrogen and elements such as magnesium, calcium, barium and strontium. A reinforcing material such as glass fiber (10) composed of a polymer material or an inorganic material is contained in the solid substance to improve the kinetic property of the solid substance.    USE - For polyelectrolyte-type fuel cell (PEFC) (claimed) used for motor vehicle and portable device.    ADVANTAGE - The electrolyte film exhibits high ionic conductivity even under high temperature non-humidification conditions.    DESCRIPTION OF DRAWING(S) - The figure shows a section of electrolyte film.    Electrolyte film (1)    Glass fiber (10)    Oxo-acid solid substance (20)
NOVELTY - The circuit module (10) has a bare chip (12) connected to the substrate (11) with a wire oriented in longitudinal direction of the substrate and a surface mounting component (13) mounted on the surface of the substrate. A sealing resin (15) for sealing the bare chip and the surface mounting component is molded entirely on the surface of the substrate by transfer molding.    USE - For circuit module e.g. battery protection module used in rechargeable battery pack used for mobile phone, etc.    ADVANTAGE - The wiring can be prevented from charging position when conducting the transfer molding, so that neighboring wires can be prevented from interfering with each other. The resin injected in the die can flow smoothly so that the voids can be prevented from being created inside the sealing resin.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-section of the circuit module.    Circuit module (10)    Substrate (11)    Bare chip (12)    Surface mounting component (13)    Sealing resin (15)
NOVELTY - A separating plate for polymer electrolyte membrane fuel cell comprises (wt.%): graphite (75 - 85) having a mean particle size of 10 - 200 microns, phenol resin (13.5 - 22.5), and a curing agent (1.5 - 2.5). The curing agent is a nitrogen containing compound.    USE - USE u As a separating plate for polymer electrolyte membrane fuel cell (claimed).    ADVANTAGE - ADVANTAGE u The separating plate is lightweight, resistant to corrosion, economical to produces and exhibits good physical properties such as electrical conductivity and mechanical strength. The thickness of the composite separating plate, manufactured by the extrusion molding process, can be varied according to a loading amount of materials, and therefore the thickness of materials can be determined by controlling an amount of a mixture added into a mold in the conventional methods. The separating plate can be produced provided by process involving uniformly loading the material, shortened molding time, removing bubbles which may be generated upon molding and/or a subsequent heat-treating process.    DETAILED DESCRIPTION - DETAILED DESCRIPTION u An INDEPENDENT CLAIM is included for manufacturing the separating plate involving mixing graphite (75 u 85 wt.%) having a mean particle size of 10 - 200 microns, phenol resin (13.5 - 22.5 wt.%), and a curing agent (1.5 - 2.5 wt.%) to form a mixture (13); dispersing the mixture in a mold (11); molding the dispersed mixture in the mold; and heat-treating the molded mixture at 100 u 120degreesC.    DESCRIPTION OF DRAWING(S) - DESCRIPTION OF DRAWING(S) u The figure shows a schematic view of a method for manufacturing a separating plate.    spreader (10)    lower mold (11)    side mold (12)    mixture (13)    spacer. (14)
NOVELTY - A sheet molding compound composition comprises a resin mixture interposed between graphite sheets serving as top and bottom sheets (71, 73). The resin mixture (75) comprises a thermoset resin and conductive filler to make the composition electrically conductive enough to be a fuel cell current collector material. The top and/or bottom sheets have planar outer surface having fluid flow channels (79, 83). The bottom sheet comprises carbon paper, carbon or graphite fabric, conductive polymer film, or metal foil.    USE - For use in making fuel cell flow field plate or bipolar plate for fuel cell e.g. proton exchange membrane fuel cell.    ADVANTAGE - The composition provides a well-integrated sheet molding compound component that is made by using a fast and cost-effective process and that has superior electrical conductivity. The thermoset resin in the resin mixture is capable of permeating into top or bottom layer to further enhance the structural integrity of a resulting laminate. The resulting fuel cell system is highly conductive, and has lower costs (due to their amenability to mass production) and better performance (due to lower contact resistance and internal resistance and higher voltage).    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a fuel cell comprising flow field plate; and    (2) a fuel cell stack.    DESCRIPTION OF DRAWING(S) - The drawing shows a bipolar plate.    Top sheet (71)    Bottom sheet (73)    Resin mixture (75)    Surface on top sheet (77)    Fluid flow channels (79, 83)
NOVELTY - A removable media battery pack (720) comprises a media shell (721) operable to be physically engaged by a media shell gripper of the media accessor; a rechargeable battery within the shell; and a media shell interface integrated with the media shell and coupled to the rechargeable battery to provide power to the media accessor. The rechargeable battery includes lithium-ion battery, lithium polymer battery, nickel-metal-hydride battery, nickel-cadmium battery, lead acid battery, gel battery, reusable alkaline battery, capacitor, supercapacitor, fuel tank, or fuel cell.    USE - For supplying power to a media accessor of an automated data storage library.    ADVANTAGE - The removable media battery pack eliminates the use of cables between a media accessor of the library and other components of the library.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an automated data storage library comprising a media accessor and a removable media battery pack.    DESCRIPTION OF DRAWING(S) - The figures show front and rear isometric views of a removable media battery pack.    Removable media battery pack (720)    Media shell (721)    Bar code label location (722)    Cartridge memory (723)    Electrical contacts (724, 726-729)    Multi-conductor pad (725)
NOVELTY - Removable battery pack (18) has a latch which secures the battery pack to the mobile terminal or host unit (12), where a port couples a peripheral device to the mobile terminal. A set of contacts engaged with the contacts of the mobile terminal couple at least one of the battery and peripheral device to the mobile terminal. A printed circuit board (PCB) delivers signals between the peripheral device and the mobile terminal, enhancing the functionality of the mobile terminal. A cable couples the port to the PCB.    USE - For a battery pack having a built-in communication port that uses a printed circuit board for transferring data to a host unit e.g. portable scanner.    ADVANTAGE - The host unit interacts with an external unit via ports provided in the battery pack, resulting to reduction of costs associated with fabrication and design of the host unit. Each time the battery pack is changed, new connection contacts that are part of the new battery pack replace the worn out contacts associated with the old battery pack, which increases the reliability of communication with the host unit.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for    (1) method of coupling an external device to a mobile terminal;    (2) system that increases available connection ports of a mobile terminal    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic block diagram of a host unit incorporating a battery pack.    Battery unit (10)    Operating system (11)    Host unit (12)    CPU unit (14)    Battery pack assembly (18)
NOVELTY - A low-viscosity precursor composition is directly printed onto a substrate in multiple passes and is provided with a metal precursor that is compounded to a metal. The precursor composition is heated at a temperature not greater than 225degreesC to form the solar cell conductive feature on the substrate having a thickness greater than 1 microns. The resistivity of the conductive feature is not greater than 10 times the resistivity of the bulk conductor.    USE - For forming a solar cell conductive feature.    ADVANTAGE - The low-viscosity precursor compositions are deposited and converted to the conductive feature at low temperatures to enable the use of a variety of substrates with a relatively low conversion temperature.
NOVELTY - A precursor composition comprising metallic particles comprising a core comprising a metal and having a disposed cap or coating, is direct-printed onto a substrate. The precursor composition is then heated to form a solar cell conductive feature on the substrate. The conductivity of the solar cell conductive feature is no less than 10% the conductivity of equivalent pure metal.    USE - For forming solar cell conductive features used in fabrication of electrostatic antennas and transparent antennas for radio frequency (RF) tags and smart cards and cellular telephones, for providing connection between chips and other components in smart cards and RF tags, for printing disposable electronics, such as for games included in magazines, for forming under-bump metallization, redistribution patterns, and basic circuit components, for fabricating microelectronic components, such as multi-chip modules, particularly for prototype designs or low-volume production, for inductor-based devices, such as transformers, power converters, and phase shifters, for forming conductive patterns used in flat panel displays to form address lines or data lines, and for producing electronic circuits for making printed wiring boards.    ADVANTAGE - The method uses a precursor composition having a low viscosity which enables deposition using direct-write tools. The composition also has a low conversion temperature, enabling deposition and conversion to an electrical feature on low-temperature substrates. The formed conductive feature has good electrical and mechanical properties.    DETAILED DESCRIPTION - The cap or coating comprises lead oxide, molybdenum oxide, vanadium oxide, silica, glass, elemental metal, organic compound, polymer, or conductive polymer.
NOVELTY - A heat plate of a wielder for fusing a synthetic resin material is provided to prevent superfluous thermoplastic synthetic resin from sticking and improve thermal conductivity by coating paint with boron nitride base.    DETAILED DESCRIPTION - A heat plate(20a,20b) of a wielder(20c) for fusing a synthetic resin material bonds a thermoplastic synthetic resin material, and forms a coating layer(10a, 10b) with a boron nitride base. The wielder fusing the thermoplastic synthetic resin material flames a battery jar(40) and cover of a leas-acid battery. The paint forming the boron nitride coating layer consists of a boron nitride; the distilled water, a solvent for the boron nitride; and a binder fusing with the heat plate selectively using Alumina, or Silicate, or Phospate. The binder is the Silicate.Image 1/1
NOVELTY - An electrode has an electrolyte (41), a catalyst layer located in the electrolyte side, a diffused layer adjoining the catalyst layer, to diffuse gas, a water repellent material (23), and a water absorption material (25), formed around the water repellent material. The catalyst layer comprises catalyst supporting electroconductive particles (21). The water repellent material has pores (42, 44, 46) and/or particles. The catalyst supporting electroconductive particles and electrolyte contact mixture comprises water repellent and water absorbing materials    USE - For fuel cells used as portable power supplies for electric vehicles and outdoor installations.    ADVANTAGE - The electrode provides a highly practical fuel cell system having continued electric power generation over a long time in a low temperature environment, with minimum warming up.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the model expanded sectional view of the catalyst layer.    Catalyst supporting electroconductive particles (21)    Water repellent material (23)    Water absorbing material (25)    Electrolyte (41)    Pores (42,44,46)
NOVELTY - The fuel cell system comprises valve (30) provided in anode bypass line, that is opened while closing valve (31) provided in inlet port of anode of fuel cell main housing (16) to perform purge of liquid fuel and reformed gas remaining in path. The liquid fuel or reformed gas is purged by hydrocarbon gas from gas supply line (2) while closing the valve (31), during predetermined time progress. The valve (4) is closed and enclosure of hydrocarbon gas is terminated, after predetermined time progress.    USE - For liquid-fuel polymer electrolyte type fuel cell system.    ADVANTAGE - The entry of external air is prevented even when liquid fuel is used, thus deterioration of catalyst by stop operation is prevented.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for stop method of liquid-fuel polymer electrolyte type fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the liquid-fuel polymer electrolyte type fuel cell system.    Liquid fuel supply line (1)    Gas supply line (2)    Valves (4,40,31)    Combustor (6)    Fuel cell main housing (16)
NOVELTY - The polytrimethylene terephthalate film consists of resin composition containing crystalline polytrimethylene terephthalate (50-100 wt.%).    USE - For back surface protection sheet of solar cell used for solar cell module (both claimed).    ADVANTAGE - The polytrimethylene terephthalate film has excellent weather resistance, low-heat shrinkage characteristics, electrical property, hydrolysis resistance, external appearance, productivity, thermal resistance and electric insulation. The back surface protection sheet formed using polytrimethylene terephthalate film has excellent electrical property and low contractility.    DETAILED DESCRIPTION - The solar cell back surface protection sheet has thin film layer containing metal oxide and/or metallic foil on surfaces of polyester film. The polyester film is polytrimethylene terephthalate. The thin film layer is aluminum oxide and/or vapor deposition layer containing silicon oxide.    DESCRIPTION OF DRAWING(S) - The figure shows the lamination of back surface protection sheet of solar cell. (Drawing includes non-English language text).
NOVELTY - The humidifier includes separators (52,54) arranged on both sides of water permeability film (50). The grooves (62a,64a,80a,82a) of the separator distributes reactive gas or humidification fluid on the water permeability film. The openings (78a,89a) are formed in wall portions (77a,87a) that touch the surface of the water permeability film of convex portion provided between the grooves. The wall portions provide transformation regions (79a,79b) which transform into the direction spaced apart from the water permeability film to the region which laps the openings.    USE - For polymer electrolyte fuel cell.    ADVANTAGE - The reactive gas can be humidified efficiently and reliably and the water-vapor transmission amount can be increased effectively. The size of the humidifier can be reduced easily.    DESCRIPTION OF DRAWING(S) - The figure shows a partial cross-sectional view of the humidifier. (Drawing includes non-English language text)    Water permeability film (50)    Separators (52,54)    Grooves (62a,64a,80a,82a)    Wall portions (77a,87a)    Openings (78a,89a)    Transformation regions (79a,90a)
NOVELTY - The polymer electrolyte fuel cell has a gaseous-diffusion layer (6b) formed in a separator board (8b) and an electrode catalyst layer (2b) formed in the upper surface of an electrolyte film (1). A water-keeping layer (3b) is formed between the electrode catalyst layer and gaseous-diffusion layer along the downstream direction of fuel-gas flow path (21).    USE - For motor vehicle.    ADVANTAGE - The drying of the water-keeping layer is prevented and the fall in the gaseous-diffusion property is suppressed to improve the electric-power generation performance of the polymer electrolyte fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the polymer electrolyte fuel cell. (Drawing includes non-English language text).    Electrolyte film (1)    Electrode catalyst layer (2b)    Water-keeping layer (3b)    Gaseous-diffusion layer (6b)    Separator board (8b)    Fuel-gas flow path (21)
NOVELTY - Fuel cell system comprises a reactive-gas moisture controller (18) having three way valves (13a,13b,14a,14b) for controlling the fuel cell (10) for electric power generation. When the output current or electric power of the fuel cell becomes smaller than the predetermined value, the controller sets the fuel cell system in drain mode to increase the moisture content of the gas discharged from anode and cathode of the fuel cell more than the sum of the moisture content amount of the generated water and feedwater.    USE - For fuel cell vehicle (claimed).    ADVANTAGE - Time required to stop the operation of the fuel cell is shortened and also decrement in performance of the fuel cell due to lack of humidification is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (10)    Fuel gas humidifier (11)    Oxidizing agent gas humidifier (12)    Three valve (13a,13b,14a,14b)    Reactive gas moisture controller (18)
NOVELTY - A catalyst contains platinum group element(s) (other than ruthenium) and ruthenium supported on an alumina support, obtained by contacting a solution containing potassium ruthenate and an alumina support. The potassium content is 1000 mass ppm or less.    USE - For selectively oxidizing carbon monoxide in source gas containing hydrogen and carbon monoxide in apparatuses used for manufacturing high-concentration hydrogen-containing gas used as cathode-side fuel in fuel cell systems (all claimed) using polymer electrolyte fuel cells.    ADVANTAGE - The catalyst enables efficient and selective oxidation of carbon monoxide in source gas, and reduces carbon monoxide concentration to the minimum.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell system.    Selective-oxidation reactor (11)    Anode (12)    Cathode (13)    Solid polymer electrolyte (14)    Polymer electrolyte fuel cell (17)
NOVELTY - An electrolyte material contains proton-conductive material (3) and ceramic material (2). The ceramic material has a self-film formability by bonding between particles.    USE - For forming electrolyte film catalyst layer joint component and electrolyte film electrode joint component used for fuel cell (both claimed), such as polymer electrolyte fuel cell and direct methanol fuel cell.    ADVANTAGE - The electrolyte material has uniform distribution and uniform stability. The polymer electrolyte fuel cell using the electrolyte film electrode joint component has excellent dimensional stability and gas barrier property. Drying of the electrolyte film in high temperature is suppressed, and improvement of electric power generation performance in high temperature is enabled. Methanol crossover from anode to cathode is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of electrolyte film.    Electrolyte film (1)    Ceramic material (2)    Proton-conductive material (3)
NOVELTY - A sulfonic acid group-containing polymer having aromatic ring-containing repeating units (1-4), is new.    USE - For composition and ion exchange membrane used for membrane electrode assembly of direct methanol fuel cell and polymer electrolyte fuel cell (all claimed) used as power supply for electric vehicles. Also used for moisture absorption film, moisture permeable film and electrolysis film.    ADVANTAGE - The sulfonic acid group-containing polymer provides ion exchange membrane having improved durability and bondability with electrode catalyst layer. The fuel cell using the ion exchange membrane has high output.    DETAILED DESCRIPTION - A sulfonic acid group-containing aromatic polymer having ring-containing repeating units of formulae (1-4), is new.    X=-S(=O)2- or -C(=O)-;    Y'=H or monovalent positive ion;    Z1,Z2=O or S;    Ar1=trivalent aromatic group;    Ar2=bivalent aromatic group having electron attractive group;    R1=2-30C alkyl;and    x=1-6.
NOVELTY - The mounting structure mounts connector (2) with a connection metal fitting (5) accomodated in the holding case (6). The connection metal fitting has an external connection portion (10) and a lead portion (11). The lead portion protruding from installation surface (6b) penetrates into the through-hole (12) provided in the circuit board (4). The lead portion protruding from the through-hole is soldered to the conductive pattern formed in the back surface of the circuit board.    USE - For mounting connector on circuit board of battery pack (all claimed).    ADVANTAGE - Provides thin sized connector mounting structure that can mount the connector easily and reliably with respect to the circuit board.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective and side views of the battery pack. (Drawing includes non-English language text).    Connector (2)    Circuit board (4)    Holding case (6)    Installation surface (6b)    External connection portion (10)    Lead portion (11)    Through-hole (12)
NOVELTY - The polymer electrolyte fuel cell (11) has an electrolyte film (13) arranged between anode (14) and cathode (15). The electrolyte film is polymeric electrolyte film consisting of aromatic hydrocarbon group sulfonium salt.    USE - For portable electronic device, electric vehicle and robot.    ADVANTAGE - The elution of hydrogen fluoride and fluoride ion from electrolyte fuel cell is prevented during electric power generation.    DETAILED DESCRIPTION - The electrolyte film is polyphenylene vinylene precursor polymer having sulfonium salt in side chain, preferably poly(p-xylene sulfonium chloride).    DESCRIPTION OF DRAWING(S) - The figures show perspective view and exploded perspective view of fuel battery cell.    Polymer electrolyte fuel cell (11)    Fuel battery cell (12)    Electrolyte film (13)    Anode (14)    Cathode (15)
NOVELTY - A detector (160) outputs a signal based on the temperature of thermistor. A battery case (110) holds the thermistor between the resin films (111) which overlaps in the peripheral portion (115).    USE - For battery system provided with battery pack (both claimed).    ADVANTAGE - The temperature in the battery pack and the cell can be detected precisely, thus controlling the operation of the battery system efficiently.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for cell manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the cell.    Cell (100)    Battery case (110)    Resin films (111)    Peripheral portion (115)    Detector (160)
NOVELTY - The flow path board has flow path portion (8) with several flow paths that allows the flow of a reactive gas. A flow controller guides the reactive gas from the inlet port manifold (2) to the flow path portion. A porous rectification mechanism positions before and behind the flow path of a separator.    USE - For fuel cells (claimed) such as polymer electrolyte fuel cell.    ADVANTAGE - The flow rate is uniform and the temperature equalization improves the output per unit volume. The cell is compact and can be operated with high output.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the separator. (Drawing includes non-English language text).    Inlet port manifold (2)    Cooling medium exit manifold (6)    Flow path portion (8)    Exit portion (14)    Exit flow controller (13)
NOVELTY - The fuel cell stack has a connection element (24B) that moves relatively along the cell lamination direction, engaging with an end plate (22) such that the movement is limited by fixing the connection element to a tension plate (24A) in an overlapped manner using spot welding process. The connection element has a protrusion (50A) that engages with a groove (50B) in an end plate (22). A cover is positioned covering the connection element.    USE - For solid polymer electrolyte type fuel cell stack used in fuel cell electric vehicle and motor vehicle, and for domestic applications.    ADVANTAGE - The interference of the corner region of the connection element, with the fuel cell stack, is prevented, and so the damage caused to the fuel cell stack is prevented. The damage caused to the cable connected to the fuel cell stack during vibration of vehicle, is prevented by covering the connection element with a cover.    DESCRIPTION OF DRAWING(S) - The figure shows a side view of the fuel cell stack.    End plate (22)    Tension plate (24A)    Connection element (24B)    Protrusion (50A)    Groove (50B)    Spot welding portion (51)
NOVELTY - The fuel cell system has a fuel cell stack (23) mounted in a fuel cell case (50). The protrusions (51) are provided in the fuel cell case, for fastening of the fuel cell stack. A cable (53) is connected to the fuel cell stack. The protrusions are bent or covered with enclosures such that the cable is prevented from interfering with the corners of the protrusions.    USE - For vehicle mounted solid polymer electrolyte type fuel cell system for mounting in electric vehicle and motor vehicle, and having protection structure for cables such as high voltage cable (claimed) such as power cable and cell voltage monitoring cable. Also applicable for fuel cell system used for household applications.    ADVANTAGE - The damage caused to the high voltage cable, and the short circuit of the cable due to the rubbing of the cable with the corners of the protrusions during vibration of the vehicle, are prevented.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the fuel cell system.    End plate (22)    Fuel cell stack (23)    Fuel cell case (50)    Protrusions (51)    Cable (53)
NOVELTY - A solid electrolyte contains porous silica particles (21) comprising perfluoro alkyl sulfonic acid group fixed to pore inner wall. The porous silica particles have pores (22) of uniform hole diameter.    USE - Used as polymeric electrolyte film for fuel cells (claimed) used as domestic electric power generation system, and power source of motor vehicles and mobile machines.    ADVANTAGE - The solid electrolyte has high proton conductivity, high water retention property and excellent mechanical and chemical stability.    DESCRIPTION OF DRAWING(S) - The figure shows the porous silica particles. (Drawing includes non-English language text)    Porous silica particles (21)    Pores (22)
NOVELTY - The fuel cell consists of a fuel gas flow path between an electrolyte layer and anode side gas separator (48), and an oxidation gas passageway between an electrolyte layer and cathode side gas separator (46). A heat radiation suppressing structure suppresses the heat radiation from the fuel gas flow path through structure comprising anode side porous layer (42) and anode side gas separator compared to heat radiation from the oxidation gas passageway through structure comprising cathode side porous layer (41) and cathode side gas separator.    USE - For fuel cell e.g. polymer electrolyte fuel cell used in anode dead end type fuel cell system.    ADVANTAGE - The variation of water in the fuel gas flow path is promoted so the retention of the water in the fuel gas flow path is suppressed and the fall of fuel cell performance is prevented. Also utilization efficiency of the hydrogen is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-section of the fuel cell. (Drawing includes non-English language text)    Cathode side porous layer (41)    Anode side porous layer (42)    Cathode side gas separator (46)    Anode side gas separator (48)    Single cell (50)
NOVELTY - The fuel cell (1) has a solid polymer electrolyte film (5) such that a fuel electrode (6) and an air electrode (7) are positioned on opposing surfaces of the film. The fuel electrode has a catalyst layer (10) and a gaseous diffusion layer (11), and air electrode has a catalyst layer (12) and a gaseous diffusion layer (13). The separator boards (3,4) having lands (40,41), are positioned on respective gaseous diffusion layers. The electroconductive layers (100,101) having heat conductivity smaller than heat conductivity of separator boards, is formed between the lands.    USE - For solid polymer electrolyte type fuel cell.    ADVANTAGE - The deterioration of the electric power output efficiency of the fuel cell, is prevented, by preventing retaining of water in the gaseous diffusion layer, and for preventing inhibition of diffusion of fuel gas and air.    DETAILED DESCRIPTION - The electroconductive layer has porous structure formed integrally by carrying out surface treating process on the lands of the separator boards. The water repellent processing is carried out on the porous structure. The diameter of the air hole in the porous structure, is set smaller than the diameter of the air hole in the gaseous diffusion layer. The thickness of the electroconductive layers formed on flat surface regions (70,71) is set larger than the thickness of the electroconductive layers formed on the lands regions (30,31).    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell. (Drawing includes non-English language text)    Fuel cell (1)    Separator boards (3,4)    Electrolyte film (5)    Fuel electrode (6)    Air electrode (7)    Catalyst layers (10,12)    Gaseous diffusion layers (11,13)    Land regions (30,31)    Lands (40,41)    Flat surface regions (70,71)    Electroconductive layers (100,101)
NOVELTY - A liquid containing a cross-linkable compound is prepared. Subsequently, a film-like material containing the cross-linkable compound is produced. The film-like material is cured by ultraviolet irradiation or plasma processing in water vapor atmosphere, to produce a proton conductive film. The cross-linkable compound has structural unit (a) having metal-oxygen bond and a structural unit (b) having a mercapto group and/or sulfide group covalently bonded to the structural unit (a).    USE - For manufacture of proton conductive film used for fuel cells (both claimed) used as power supply for portable apparatus, such as mobile domestic electrical appliances.    ADVANTAGE - The proton conductive film with excellent proton conductivity and methanol crossover prevention property is produced efficiently with improved productivity and in short time.    DETAILED DESCRIPTION - A liquid containing a cross-linkable compound is prepared. Subsequently, a film-like material containing the cross-linkable compound is produced. The film-like material is cured by ultraviolet irradiation or plasma processing in water vapor atmosphere, to produce a proton conductive film. The proton conductive film has a cross-linked structure consisting of a sulfonic acid group and a metal-oxygen bond. The cross-linkable compound has structural unit (a) having metal-oxygen bond and a structural unit (b) having a mercapto group and/or sulfide group covalently bonded to the structural unit (a).
NOVELTY - A fuel cell manifold (24) comprises a first epoxy resin layer (30) having carbon reinforcing members (40), and a second epoxy resin layer (32) having glass reinforcing members (42) that is secured to the first layer.    USE - For use with a fuel cell assembly used in automotive applications.    ADVANTAGE - The carbon reinforced first layer provides structural stiffness to the manifold while the glass reinforced second layer provides the dielectric insulation necessary for fuel cell operation. This provides a lightweight, high stiffness manifold.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the production of a manifold, comprising simultaneously molding first and second reinforced epoxy resin layers.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional view showing a manifold.    Fuel cell manifold (24)    Carbon reinforced first layer (30)    Glass reinforced second layer (32)    Carbon reinforcing members (40)    Glass reinforcing members (42)
NOVELTY - A battery pack comprises an electrode assembly mounted in a receiving part of a pouch-shaped battery case made of a high- strength laminate sheet including a resin layer and a metal layer in a sealed state, side sealing parts (120) having ends bent toward the receiving part such that side sealing parts of the battery case form curved outer circumferential surfaces, and a protection circuit module (PCM) (400) in an inner space of the bent side sealing parts.    USE - For mobile devices.    ADVANTAGE - The battery pack is constructed without using additional pack sheathing members, where the assembly process of the battery pack is simplified. The battery pack is manufactured in a thinner and more compact structure with the reduced manufacturing costs, and exhibits high safety against external impacts.    DETAILED DESCRIPTION - A battery pack comprises an electrode assembly mounted in a receiving part of a pouch-shaped battery case made of a high- strength laminate sheet including a resin layer and a metal layer in a sealed state, side sealing parts having ends bent toward the receiving part such that side sealing parts of the battery case form curved outer circumferential surfaces, and a PCM in an inner space of the bent side sealing parts. The laminate sheet includes an outer coating layer made of polymer film, a barrier layer made of metal foil, and an inner sealant layer made of a polyolefin-based material, the metal foil of the barrier layer being aluminum alloy, and the laminate sheet has resistance to a pointed piercing force of greater than or equal to6.5 kgf. The barrier layer has a thickness of 20-150 Angstrom . The outer coating layer has a thickness of 5-40 Angstrom .    DESCRIPTION OF DRAWING(S) - The figure shows the method for manufacturing a battery pack.    Side sealing parts (120)    Electrode lead (160, 162)    Bus bar (300)    PCM (400)
NOVELTY - A solar cell sealing agent contains propylene polymer (a) (in wt.pts) (0-90), and propylene-type copolymer (b) (10-100), and further contains ethylene-alpha-olefin copolymer (B) (5-95) with respect to total of the components (a,b) (95-5). The polymer (a) has melting point of 100degreesC or more, as observed with differential scanning calorimeter. The copolymer (b) is a copolymer of propylene, and ethylene and/or 4-20C alpha-olefin. The copolymer (b) has shore A hardness of 30-80 and melting point of 100degreesC or less, as observed with differential scanning calorimeter.    USE - For polymer composition, and sheet used for solar cell module for power generation equipment (all claimed).    ADVANTAGE - The sealing material has excellent flexibility, stress-absorbing ability, transparency and low-temperature impact strength.
NOVELTY - A platinum precursor and optional ad-metal precursor are reduced with reducing agent in solvent and in the presence of stabilizer, to form a suspension containing colloidal particles of platinum or platinum/ad-metal. The resulting suspension is mixed with a co-solvent and centrifuged giving rise to platinum or platinum/ad-metal colloidal particle portion and liquid portion. The mixing of co-solvent and centrifugation of colloidal particle portion are repeated. The colloidal particle portion is dried to obtain a platinum based nano-size catalyst.    USE - As electrode catalyst of direct methanol fuel cell.    ADVANTAGE - Since ethylene glycol is used as solvent, reducing agent and stabilizer, the electrochemical reaction can be performed at a temperature of less than 200degreesC in air and the products generated from reduction reaction can be removed.    DETAILED DESCRIPTION - A platinum precursor and optional ad-metal precursor are reduced with a reducing agent in a solvent and in the presence of a stabilizer, to form a suspension containing colloidal particles of platinum or platinum/ad-metal. The resulting suspension is mixed with a co-solvent and centrifuged giving rise to platinum or platinum/ad-metal colloidal particle portion and a liquid portion. The co-solvent mixing and centrifugation processes of platinum or platinum/ad-metal colloidal particle portion are repeated until the resulting liquid portion substantially does not contain a product of the reduction reaction. The platinum or platinum/ad-metal colloidal particle portion is dried to obtain a platinum based nano-size catalyst.
NOVELTY - A film formation apparatus comprises a first transfer chamber (101) having a first roller; a film formation chamber (103-105) having first and second discharge electrodes (115-119); a buffer chamber (102a-c) provided between the first transfer chamber and film formation chamber; a slit (113a-113c) in the buffer chamber; and a second transfer chamber (106) having a second roller. The slit is provided with a touch roller that is in contact with a film formation surface of a substrate (121). The second transfer chamber is provided with a third roller for sending a sheet.    USE - For forming a semiconductor thin film (e.g. silicon (Si) film, germanium (Ge) film, or Si film containing Ge) used for manufacturing a photoelectric conversion device e.g. integrated solar battery or photosensor, for electronic appliance (e.g. projection TV and navigation system).    ADVANTAGE - The method suppresses occurrence of a curled substrate in film formation so that the substrate can be transferred smoothly, and provides a highly reliable photoelectric conversion device by suppressing occurrence of damage in a light receiving region, thus obtaining a photoelectric conversion device with high reliability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS included for:    (1) a method for forming a film; and    (2) a method for manufacturing a photoelectric conversion device.    DESCRIPTION OF DRAWING(S) - The figure is a view showing a film formation apparatus.    First transfer chamber (101)    Buffer chamber (102a-c)    Film formation chamber (103-105)    Second transfer chamber (106)    Slit (113a-113c)    Discharge electrodes (115-119)    Substrate (121)
NOVELTY - An electrolyte comprises a modified polyether silicone oil, carbonate, and lithium salt.    USE - For rechargeable lithium battery (claimed).    ADVANTAGE - The rechargeable lithium battery including the electrolyte, has excellent thermal stability and ion conductivity, and high efficiency.    DETAILED DESCRIPTION - An electrolyte comprises a modified polyether silicone oil, carbonate, and lithium salt. The silicone oil comprises at least one compound formulae R-Si(R)2-(O-Si(R)2)k-O-Si((R)((CH2)l-(CH(CH3)CH2)m-O-(CH2CH2O)n-z))-R (I), R-Si((R)((CH2)l-(CH(CH3)CH2)m-O-(CH2-CH2-O)n-z))-(O-Si(R)2)k-O-Si((R)((CH2)l-(CH(CH3)CH2)m-O-(CH2CH2O)n-z))-R (II), R-Si(R)2-(O-Si((R)((CH2)l-(CH(CH3)CH2)m-O-(CH2-CH2-O)n-z)))k-O-Si(R)2-R (III), (IV) and (V).    k=1 - 9;    l=0 - 3;    m=0 or 1;    n=1 or 2;    R=CH3 or C6H5;    z=CH3 or C2H5.    An INDEPENDENT CLAIM is included for a rechargeable lithium battery (1) comprising a positive electrode (11), a negative electrode (12) and the electrolyte.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic cross-sectional view of rechargeable lithium battery.    Rechargeable lithium battery (1)    Positive electrode (11)    Negative electrode (12)    Separator (13)    Electrode assembly (14)    Case (15)    Cap plate (16)    Gasket (17)
NOVELTY - A precursor composition comprising metallic nanoparticles is direct printed on a flexible substrate. The composition is heated to form the solar cell conductive feature on the substrate. The conductive feature has minimum feature size not grater than 100microns.    USE - For flat panel display (claimed) use in electronics, displays etc.    ADVANTAGE - The process provides low viscosity composition for fabrication of conductive features. The composition has low processing temperatures to allow deposition onto organic substrates. The composition is deposited with a fine feature size.
NOVELTY - A precursor composition comprising metallic particles is direct printed on a substrate. The composition is heated at the temperature not greater than 300degreesC to form the solar cell conductive feature on the substrate. The conductivity of the solar cell conductive feature is not less than 10% the conductivity of the equivalent pure metal.    USE - For use in electronics, displays etc.    ADVANTAGE - The process provides low viscosity composition for fabrication of conductive features. The composition has low processing temperatures to allow deposition onto organic substrates. The composition is deposited with a fine feature size.
NOVELTY - An electrode (100, 300) comprises catalytic layer formed on a substrate (310) coated with a conductive material (320). The catalytic layer comprises vertically aligned carbon nanotubes (330). The catalytic layer is 1-50 nm. The electrode includes second catalytic layer formed on the catalytic layer. The second catalytic layer comprises vertically aligned carbon nanotubes. The depositing the metal nucleation sites comprises magnetron sputtering, electron-beam evaporation, or liquid catalyst-forming.    USE - The electrode is useful as counter electrode for solar cells. The electrode can also be used in photoelectrochromic devices, and solar cell driven display devices.    ADVANTAGE - The electrode improves the efficiency of solar cell, increases the surface roughness of electrode, increases the surface area that can react with electrolyte layer, has enhanced catalytic activity, and reduces the charge transport resistance of the electrode. The electrode provides solar cell with increased photoelectric conversion efficiency because the surface area of the first electrode is enlarged, and thus its catalytic activity.    DETAILED DESCRIPTION - The growing the carbon nanotubes comprises vapor deposition, e.g. thermal chemical vapor deposition or plasma vapor deposition. The growing the carbon nanotubes occurs in a reaction furnace at 400-600degreesC for 1-30 minutes while a carbon-containing gas is injected into the reaction furnace together with hydrogen, nitrogen, or argon. The method includes treating the vertically aligned carbon nanotubes with plasma or an acid. An INDEPENDENT CLAIM is included for manufacturing an electrode for solar cells.    DESCRIPTION OF DRAWING(S) - The figure shows schematic cross sectional view of the counter electrode for solar cells.    Electrode (100, 300)    Substrate (310)    Conductive material (320)    Vertically aligned carbon nanotubes (330)
NOVELTY - A fuel cell (40) is operated by securing catalysts (12', 14') to opposed surfaces of electrolyte (16'), defining flow field comprising flow channels between ribs, and preventing a backing layer (42) secured between flow field and catalyst from deforming into flow channels during operation of fuel cell. The backing layer comprises (wt.%) carbon black (5-25), carbon fibers (50-90), and hydrophobic polymer (5-25). The carbon fibers (44) are randomly dispersed with the carbon black and hydrophobic polymer so that the resulting backing layer between the flow field and catalyst is 25-250 microns thick.    USE - For operating a fuel cell to produce electricity for use in transportation vehicles, portable power plants, or stationary power plants.    ADVANTAGE - The fuel cell includes a backing layer with compressive strength of greater than 5 kgf/cm2. Since the backing layer replaces the costly substrate and diffusion layers of the prior art, the fuel cell manufacturing costs and requirements are minimized. The carbon fibers enhance the electrical conductivity within the fuel cell and contribute to the backing layer an adequate flexural and compressive strength, such that the backing layer can withstand an axial pressure load and can be prevented from deforming into flow channels.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a method of manufacturing a backing layer for use adjacent a catalyst in a fuel cell; and    (2) a method of manufacturing a fuel cell.    DESCRIPTION OF DRAWING(S) - The drawing shows the fuel cell with randomly dispersed carbon fibers in a backing layer.    Catalysts (12', 14')    Electrolyte (16)    Fuel cell (40)    Backing layer (42)    Carbon fibers (44)
NOVELTY - A safety system comprises a protective gas generating device (24) and a delivery device (14) for delivering protective gas into a fuel tank (12). The protective gas generating device comprises a fuel cell system (26) having a fuel cell (28) and provides the delivery device with protective gas generated by the fuel cell during operation of fuel cell system. The protective gas generated by the protective gas generating device is air depleted of oxygen which has reacted during operation of the fuel cell.    USE - The safety system is used for reducing the explosion risk of a fuel tank, e.g. kerosene tank. The system is suitable for use on-board an aircraft.    ADVANTAGE - The safety system enables simple and efficient production of protective gas for delivery to a fuel tank.    DESCRIPTION OF DRAWING(S) - The figure is a schematic view of a system.    Fuel tank (12)    Delivery device (14)    Protective gas generating device (24)    Fuel cell system (26)    Fuel cell (28)    Hydrogen tank (36)    Condenser (44)    Water supply system (50)    Heat management arrangement (54)
NOVELTY - The adhesive sealing component contains an olefin type thermoplastic resin modified with acid, as main component.    USE - For fuel cell (claimed).    ADVANTAGE - The adhesive sealing component has excellent hot strength, improved adhesiveness and sealing performance, and provides fuel cell having excellent handleability, with favorable productivity.
NOVELTY - A photoelectric conversion layer (3) containing fullerene derivative (6) and conductive polymer (7), and a hole transport layer (4) containing a water-soluble polymeric material are formed between two electrodes (1,2), to obtain an organic solar cell. The photoelectric conversion layer is formed by applying a solution containing fullerene derivative, conductive polymer, and solvent comprising chlorobenzene and dichlorobenzene on surface of hole transport layer provided on one electrode, between the electrodes.    USE - For manufacturing organic solar cell used as energy source.    ADVANTAGE - The organic solar cell having high energy conversion efficiency is manufactured without producing short circuit between electrodes.    DETAILED DESCRIPTION - The fullerene derivative is C70 fullerene derivative. The conductive polymer contains polyparaphenylene vinylene or polythiophene as main components.    DESCRIPTION OF DRAWING(S) - The figure shows the organic solar cell. (Drawing includes non-English language text)    Electrodes (1,2)    Photoelectric conversion layer (3)    Hole transport layer (4)    Substrate (5)    Fullerene derivative (6)    Conductive polymer (7)
NOVELTY - The surface-protective sheet (1) has gas barrier sheet, which is laminated on the opposite surface of base material sheet. The gas barrier sheet consists of gas barrier film containing inorganic acid compound vapor deposited thin-film layer, resin coat layer and high polymer film.    USE - For solar cell module used for ultraviolet ray of structural component, photovoltaic element and electrical and electronic component.    ADVANTAGE - The surface-protective sheet prevents yellowing of structural component and has excellent flexibility and transparency. The solar cell module has excellent thermal resistance, dampproofing and ultraviolet-ray durability.    DETAILED DESCRIPTION - The base material sheet consists of fluorine resin, poly (meth)acrylate, polycarbonate, polyethylene terephthalate, polyethylene naphthalate, nylon, polyethylene and resin(s) chosen from polypropylene. The resin layer contains an ultraviolet-ray absorptive compound on one surface of a base-material sheet.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of solar cell module. (Drawing includes non-English language text)    Surface-protective sheet (1)    Photovoltaic element (2)    Adhesive resin layer (3)    Back surface protection sheet (4)
NOVELTY - An electrode catalyst layer (120) is provided on both sides of an electrolyte film (110) to obtain a membrane electrode laminate. The obtained laminate is immersed in water or aqueous solution, and dried to obtain a membrane electrode assembly. A polymer electrolyte fuel cell (100) having the membrane electrode assembly is manufactured.    USE - For manufacturing polymer electrolyte fuel cell used as power supply for electric vehicles, motor vehicles and portable devices such as mobile telephone, and for construction.    ADVANTAGE - The polymer electrolyte fuel cell is manufactured with excellent electric power generation efficiency and high output characteristics. The obstruction of gap in electrode catalyst layer is suppressed and gaseous diffusion property is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for polymer electrolyte fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of polymer electrolyte fuel cell.    Polymer electrolyte fuel cell (100)    Electrolyte film (110)    Electrode catalyst layer (120)    Gaseous diffusion layer (130)    Separator (140)
NOVELTY - The fuel cell has separator (20) with opposing surfaces facing the anode electrode (15) and cathode electrode (16), respectively. The oxidizing-agent gas flow channels (23, 25) are formed at the anode side and cathode side opposing surfaces of the separator, respectively. Several protrusions (50) are formed covering the channel width of flow channel at the cathode side opposing surface of separator, in extended direction of flow channel by predetermined interval.    USE - For direct methanol fuel cell (DMFC) and polymer electrolyte fuel cell (PEFC) for vehicle.    ADVANTAGE - Enables discharging smoothly water and methanol adhered to the cathode electrode, hence energy generation efficiency of fuel cell is increased.    DETAILED DESCRIPTION - The fuel cell has protrusions formed covering channel width of flow channel at the cathode side opposing surface of separator, such that the interval between protrusions in extended direction of flow channel is uniform in the channel-width direction of flow channel. The interval between protrusions is set below the average particle diameter of liquid adhered to the electrode. The length of protrusion in extended direction of flow channel is set identical to the interval of protrusions.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of flow of oxidizing-agent in fuel cell.    Anode electrode (15)    Cathode electrode (16)    Separator (20)    Flow channels (23, 25)    Protrusion (50)
NOVELTY - A nonaqueous electrolyte battery is obtained using nonaqueous electrolyte containing disulfide derivative having acryl group, anode and cathode.    USE - For e.g. lithium secondary battery used as power supply for mobile telephones, electric vehicles, electric power storage, Personal Handyphone System (PHS) and portable computer.    ADVANTAGE - The nonaqueous electrolyte battery has excellent discharge capacitance, and high temperature storing characteristics. The decomposition of nonaqueous electrolyte during charging is suppressed.
NOVELTY - The battery (20) has support (21) whose peripheral surface is positioned along an internal peripheral surface of axial (1). The rigidity of the support is larger than the rigidity of axial as the diameter of the support is smaller than the internal diameter of axial. The support is made of synthetic resin or metal.    USE - For winding type secondary battery such as lithium ion secondary cell used in portable apparatus such as video tape recorder (VTR) camera, notebook computer, mobile phone etc. Also suits for motor vehicles.    ADVANTAGE - The short circuit by contact of collectors is prevented so that the characteristic behavior at the time of abnormality in the battery can be suppressed efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of cylindrical shape lithium ion secondary cell.    Axial (1)    Electrode groups (6)    Battery container (7)    Lithium ion secondary cell (20)    Support (21)
NOVELTY - The composite carbon grain is formed by bonding one terminal isocyanate group of diphenyl compound by urethane bond to functional group on the surface of carbon particles, and other terminal isocyanate group to reactive silicone-type polymer by chemical bond.    USE - For catalyst holder (claimed) of fuel cell such as polymer electrolyte fuel cell used as power supply for motor vehicle.    ADVANTAGE - The composite carbon grain has excellent water repellent property and suppresses flooding phenomenon in fuel cell. The electric power generation performance of fuel cell is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of composite carbon grain.
NOVELTY - A control apparatus limits electric power generation electric current to an ancillary equipment when an electric power generation characteristic (52) is less than an electric power generation characteristic (51) as an predetermined characteristic. An electric power generation voltage is increased such as charging of capacitor to a desired charging threshold value (Vth) is performed.    USE - For vehicle.    ADVANTAGE - Charge amount of the capacitor is enlarged so that restarting property of the fuel cell system is ensured.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for charge control method of capacitor.    DESCRIPTION OF DRAWING(S) - The figure shows a graph representing the electric power generation characteristic of the fuel cell system.    Electric power generation characteristic (51, 52)    Desired charging threshold value (Vth)
NOVELTY - An internal short circuit detection board (1041) detects the short circuit state of battery cells (1021-1023) produced by penetration of electroconductive foreign material (112) inside the module case (103). A controller controls the short circuit of positive electrode output terminal (105) or negative electrode output terminal (106) or both the terminals based on the detected internal short circuit state.    USE - For electric vehicle and portable electronic device.    ADVANTAGE - The abnormal heat generation produced by short circuit current flowing locally inside the battery module is decreased.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the battery module. (Drawing includes non-English language text)    Battery module (101)    Module case (103)    Positive electrode output terminal (105)    Negative electrode output terminal (106)    Electroconductive foreign material (112)    Battery cells (1021-1023)    Internal short circuit detection board (1041)
NOVELTY - The device comprises the detector (5) that detects the electric energy supplied to load (4). An electric-current control apparatus (6) controls the charging current supplied to an electrical-storage apparatus (3) based on the detected energy.    USE - For fuel-cell power supply device including fuel cells such as solid oxide fuel cell (SOFC), phosphoric acid fuel cell (PAFC), polymer electrolyte fuel cell (PEFC), molten carbonate fuel cell (MCFC) used in electronic device (claimed) e.g. mobile phone. Also for large sized-in power-generating-plant, vehicles etc.    ADVANTAGE - The fuel-cell power supply device decreases the electric-energy loss by controlling the electric current at the time of charging the electrical-storage apparatus.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel-cell power supply device. (Drawing includes non-English language text)    Fuel cell (1)    Electrical-storage apparatus (3)    Load (4)    Detector (5)    Electric-current control apparatus (6)
NOVELTY - A solar cell module formed by inserting a photovoltaic cell between sealing resins and pasted up on a tempered glass, is immersed in an organic solvent not including halogen atom and/or carbon-carbon unsaturated bond, and the photovoltaic cell and/or tempered glass are recovered.    USE - For recovering photovoltaic cell and/or tempered glass from solar cell modules.    ADVANTAGE - The method enables intact recovery of photovoltaic cell and tempered glass under easy operating conditions using an organic solvent which is excellent in economical efficiency.    DETAILED DESCRIPTION - The organic solvent is methyl amyl ketone, methyl isobutyl ketone, dibutyl ether, and/or ethylene glycol monobutyl ether. The immersion temperature is 60degreesC or more, preferably 150degreesC or more.
NOVELTY - A catalyst contains hollow shaped particles (6) comprising catalyst carrying particles (2) and solid polymer electrolyte (4).    USE - For joint material and electrode of fuel cell (both claimed) used for power generation.    ADVANTAGE - Since solid polymer electrolyte and catalyst carrying particles are provided on hollow shaped particles, the performance of the fuel cell is improved. The fall of electric power generation performance due to dew condensation of generated water during start-up of fuel cell at freezing point is reduced.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) manufacture of catalyst; and    (b) joint material.    DESCRIPTION OF DRAWING(S) - The figures show outline and cross-section of catalyst for fuel cell.    Catalyst carrying particles (2)    Solid polymer electrolyte (4)    Hollow shaped particles (6)
NOVELTY - The polymer electrolyte fuel cell has a voltmeter traverse course (19) provided in a separator (1) among predetermined number of separators (1,1') laminated together. The predetermined number of separators is set so that the product of the standard deviation of the cell voltage and the predetermined number of separators does not exceed the allowance of a predetermined fall voltage from the mean value of the cell voltage.    USE - For fuel cell.    ADVANTAGE - The voltmeter traverse course is provided only in one separator among predetermined number of separators for preventing reduction of mechanical strength, increase of production cost and generation of wiring short circuit.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) fuel cell system;    (2) fuel cell operation method;    (3) computer program for operating fuel cell; and    (4) program recording medium.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell. (Drawing includes non-English language text)    Separators (1,1')    Adhesive agent (14)    End plate (17)    Current collection electrodes (17,18)    Voltmeter traverse course (19)
NOVELTY - An electrochemical cell comprises: a negative electrode, a positive electrode, and an electrolyte (E1) containing at least one aprotic organic carrier, and at least one salt that provides overcharge protection.    USE - As an electrochemical cell (claimed) e.g. primary and secondary cells, lithium ion cells.    ADVANTAGE - The electrochemical cell is improved cell, which is normally susceptible to damage from overcharging; has overcharge protection having a reversible oxidation potential of 0.1 to 1 volt, above the voltage of the cell to act as a redox shuttle. The electrolyte allows the borate cluster salts to provide prolonged overcharge protection without substantially contributing to capacity fade of cells (e.g loss of electrochemical energy storage capability after overcharging, or on successive charging and discharging of the cell); and provides improved overcharge protection to an electrochemical cell than conventional electrolyte.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an electrochemical cell comprising a negative electrode, a positive electrode, and an electrolyte (E2). The electrolyte comprises at least one salt (S1) that provides overcharge protection, at least one carrier, and at least one additive. The additive comprises at least one Lewis acid, where the salt is a salt of formula MaQ.    M=electrochemically stable cation;    Q=borate cluster anion or heteroborate cluster anion;and    a=1 or 2.
NOVELTY - A soldering method for solder connection of neighboring solar cells (1, 2) comprises placing a metal element (3) in the space between neighboring cells as a connection that also comprises a cover layer on the front side. Preferably the metal element is soldered to a solar cell with the solder being in a region (4, 5) of the metal element. Preferably the metal element comprises an isolation layer (6) especially of ceramic or polymer.    USE - As a soldering method for rear contacts in neighboring solar cells (claimed).    ADVANTAGE - Soldering is especially easy and no separate isolation layer is needed, thus reducing the number of parts and process steps.    DESCRIPTION OF DRAWING(S) - A perspective view of the object is shown.    Solar cells (1, 2)    Metallic element (3)    Regions (4, 5)    Isolation layer (6)
NOVELTY - Solar cell module comprises interconnected solar cells (11) having front and back sides and a transparent front plate (10) overlying the front side of the solar cells. The solar cells are arranged in a pattern where at least two cells are spaced from each other providing areas (13) with no solar cells. Reflective areas (12) are incorporated in the transparent front plate, overlying and overlapping with the areas with no solar cells. They are provided as grooves (16) coated with aluminum, silver, gold, and reflective polymers.    USE - As solar cell module.    ADVANTAGE - Solar cell module is less costly to produce while still maintaining the same efficiency of the module. It has a reduced density of active elements in each module, while still utilizing the same amount of light incident on the solar module.    DESCRIPTION OF DRAWING(S) - The figure shows the solar cell module where the reflective areas are v-shaped grooves incorporated in the front plate.    Front plate (10)    Solar cells (11)    Reflective areas (12)    Areas (13)    Grooves (16)
NOVELTY - Fabricating a solar cell conductive feature comprises direct printing a precursor composition onto a substrate; and heating the composition to not greater than 900degreesC to form the solar cell conductive feature on the substrate. The precursor composition comprises metallic particles comprising a metal or a metal precursor compound. The conductivity of the solar cell conductive feature is not less than 10% of the conductivity of the equivalent pure metal.    USE - For fabricating a solar cell conductive feature, e.g. a set of finger lines and collector lines deposited at a right angle to the finger lines (claimed).    ADVANTAGE - The conductive feature is resistant to solder leaching. The precursor composition provides low processing temperatures to allow deposition onto organic substrates while still providing a feature with high conductivity.
NOVELTY - Fuel cell module has current collection layers (22) inside a porous electrode layer (11) contacting cell edge. A current collection layer (23) outside porous electrode layer (15) is contacting cell edge by an insulating partition plate (24). The current collection layers inside and outside the porous electrode layers respectively are formed in an electric conducting paste layer or perforated plate for electroconductive current collection.    USE - For fuel cell module.    ADVANTAGE - The greatest electric current per one module can be removed and also the wiring can be made from one side of module so that wiring can be simplified easily.    DESCRIPTION OF DRAWING(S) - The figure shows the central line longitudinal cross sectional view of fuel cell module.    Porous electrode layers (11,15)    Potting layer (21)    Current collection layers (22,23)    Insulating partition plate (24)    Busbar for current collection layers (27)
NOVELTY - The water desorption temperature of the silica after wet treatment is 115degreesC or more at 30degreesC and at 90% RH humidity. The pore diameter of most of the silica material is 2-3 nm.    USE - For proton conductor used as electrolyte in fuel cell e.g. solid polymer fuel cell used as power supply for portable apparatus, motor vehicle and domestic applications.    ADVANTAGE - The silica used in the proton conductors of the fuel cell electrolyte exhibits improved heat resistance, chemical stability, dimensional stability and water adsorption efficiency even at a temperature above 100degreesC so ensuring stable output characteristics of the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the pore distribution curve of the silicon for proton conductors used as fuel cell electrolyte. (Drawing includes non-English language text)
NOVELTY - The carbon particle composite contains diphenyl compound having isocyanate group in both terminals and carbon particles. Isocyanate group in one end of the diphenyl compound is bonded with a functional group on surface of the carbon particles by urethane bond and isocyanate group in the other terminal is bonded with reactive group of a compound having two or more fluorine atoms.    USE - Used as catalyst holder of fuel cells (claimed) such as polymer electrolyte fuel cell used as power supply of motor vehicles.    ADVANTAGE - The carbon particle composite has excellent hydrophilicity and provides polymer electrolyte fuel cell with improved electric power generation characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of carbon particle composite.    DESCRIPTION OF DRAWING(S) - The figure shows the partial cross-section of the structure of the polymer electrolyte fuel cell.    Electrolyte film (1)    Catalyst electrodes (2,3)    Anode (4)    Cathode (5)    Anode side gaseous diffusion layer (6)
NOVELTY - The carbon particle composite contains diphenyl compound having isocyanate group in both terminals and carbon particles. Isocyanate group in one end of the diphenyl compound is bonded with a functional group on surface of the carbon particles by urethane bond and isocyanate group in the other terminal is bonded with reactive group of a reactive alkyl sulfonic acid. The carbon particles are chemically modified with sulfonic acid group.    USE - Used as catalyst holder of fuel cells (claimed) such as polymer electrolyte fuel cell used as power supply of motor vehicles.    ADVANTAGE - The carbon particle composite has excellent hydrophilicity and provides polymer electrolyte fuel cell with improved electric power generation characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of carbon particle composite.    DESCRIPTION OF DRAWING(S) - The figure shows the partial cross-section of the structure of the polymer electrolyte fuel cell.    Electrolyte film (1)    Catalyst electrodes (2,3)    Anode (4)    Cathode (5)    Anode side gaseous diffusion layer (6)
NOVELTY - The humidifier has a friction unit (40b) that reduces the slip of the humidification film (5) which is provided in the front end portion of the ridge units (21e,21f).    USE - For fuel cell.    ADVANTAGE - The humidifier of the fuel cell prevents the fall of the humidity replacement characteristic by preventing the slip of the humidification film on the surface of the ridge units and the leak of the moisture content inside the humidification film is prevented efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional diagram of the humidifier of the fuel cell.    Separator (2)    Humidification film (5)    Humidification stacked unit (16)    Ridge units (21e,21f)    Friction unit (40b)
NOVELTY - A hydrogen tank (1) has a container main portion and a container outer wall. The container main portion or the container outer wall has a structure in which fiber reinforced resin (3) and hydrogen blocking-property material having hydrogen permeation rate of 0-5000 ccx0.1 mm/(m2x24 hoursxatm) are laminated.    USE - For storing hydrogen used as fuel for fuel cell mounted on motor vehicle and electric vehicle.    ADVANTAGE - The hydrogen tank is lightweight, and has high rigidity and reduced hydrogen permeation amount.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) manufacture of hydrogen tank, which involves laminating hydrogen blocking-property material and fiber reinforced resin by coating, and forming container main portion or container outer wall; and    (2) hydrogen blocking-property film (5), which is laminated with the fiber reinforced resin.    DESCRIPTION OF DRAWING(S) - The figure shows the front view of hydrogen tank.    Hydrogen tank (1)    Liner (2)    Fiber reinforced resin (3)    Hydrogen inflow and outflow valve (4)    Hydrogen filter layer (5)
NOVELTY - A hollow fiber consists of cross-linked chain of base material containing polysulfone and hydrophilic agent, and antioxidant distributed unevenly in the inner wall of hollow fiber. The hydrophilic agent contains polyvinyl pyrrolidone.    USE - For humidifier of fuel cells (claimed) and wet-sterilization apparatus.    ADVANTAGE - The hollow fiber has favorable humidification property at high temperature and prevents the elution of components by containing the cross-linked structure. Since the cross-linked chain is distributed unevenly, high temperature oxidation is enabled easily. The oxidation decomposition of the polyvinyl pyrrolidone is prevented effectively and humidification durability of the hollow fiber is improved.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the hollow fiber cross section. (Drawing includes non-English language text)
NOVELTY - A carbon monoxide selective oxidation catalyst contains platinum and metal (M), supported by inorganic base materials (I,II) having different specific surface area. The metal (M) is chosen from cobalt, manganese, nickel, copper and/or iron.    USE - For removing carbon monoxide in hydrogen rich gas used as fuel for polymer electrolyte fuel cells used as power source for motor vehicles and for removing carbon monoxide from sealing space like tunnel, engine and exhaust gas from combustor.    ADVANTAGE - The carbon monoxide selective oxidation catalyst has excellent carbon monoxide selective oxidation activity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of carbon monoxide selective oxidation catalyst.
NOVELTY - An ionic conductive electrolyte film has a thin resin film containing polymeric principal chain containing monomer unit coupled by covalent bond, and side chain radical containing reaction material of styrene and crosslinking agent chosen from ethylene-glycol dimethacrylate, ethylene-glycol divinyl ether and 1,6-hexanediol divinyl ether. The benzene ring derived from styrene is sulfonated and coupled with polymeric principal chain.    USE - As electrolyte film for fuel cell (claimed) such as polymer solid electrolyte fuel cell and lithium ion secondary battery.    ADVANTAGE - The ionic conductive electrolyte film has excellent ionic (proton) conductivity. The fuel cell formed using ionic conductive electrolyte film has improved output characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of ionic conductive electrolyte film which involves irradiating high energy ray to the thin resin film, producing free radical, and polymerizing resin thin film contacted with polymerization agent solution containing reaction material.
NOVELTY - The battery has a battery element (20) arranged inside an exterior member (10). The exterior member in which more than 70% of the area of the side surface has more than 0.6 radiation rate, while covering the side of stainless steel battery cans (11) using a covering member (18) consisting of thermoplastic sheets.    USE - For portable electronic device such as camcorder, mobile telephone, and notebook personal computer.    ADVANTAGE - Heat escapes efficiently to external air by the thermal radiation from a side surface. A high security is obtained even when internal heat is generated by misuse.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the battery. (Drawing includes non-English language text)    Exterior member (10)    Stainless steel battery cans (11)    Safety-valve mechanism (15)    Covering member (18)    Battery element (20)
NOVELTY - A scavenging gas supply unit including an air compressor (5), shut-off valve (10) and purge valves (17,18), scavenge reactive gas flow paths including gas supply and exhaust paths (3,6-8) of a fuel cell (1), using compressed air when the operation of the fuel cell is stopped. The temperature sensors (13,14) detect internal and external temperatures of the fuel cell. The elapsed time until the internal temperature carries out fixed temperature change from rate of change of internal temperature, is estimated for determining fuel cell monitoring time.    USE - For fuel cell system having polymer electrolyte fuel cell, for fuel cell vehicle.    ADVANTAGE - The monitoring frequency of the fuel cell, is reduced, and the power consumption of the monitoring system is reduced. The durability of the electrolyte film is improved. The generation of noise during supply of scavenging gas, is suppressed, and the salability of the fuel cell system is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for scavenging reactive gas flow path of fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (1)    Gas supply paths (3,6)    Air compressor (5)    Gas exhaust paths (7,8)    Shut-off valve (10)    Internal temperature sensor (13)    External temperature sensor (14)    Purge valves (17,18)
NOVELTY - A high polymer film contains a polymeric electrolyte film material containing high molecular compound (A) and high molecular compound (B). Compound (A) has an aromatic unit. Compound (B) does not contain an aromatic unit.    USE - For producing polymeric electrolyte film used for polymer electrolyte fuel cell, direct liquid fuel cell, such as direct methanol fuel cell (all claimed) used as power supply for portable apparatus such as mobile telephone and laptop personal computer, humidity sensor, gas sensor and electrochromic display element.    ADVANTAGE - The high polymer film has excellent proton conductivity. The polymeric electrolyte film containing the high polymer film, has high methanol barrier property.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of high polymer film.    DESCRIPTION OF DRAWING(S) - The figure shows the principal portion sectional drawing of polymer electrolyte fuel cell.    Polymeric electrolyte film (1)    Catalyst layer (2)    Diffused layer (3)    Separator (4)    Flow path (5)
NOVELTY - The dye and hydrogenation catalyst has chromophore that receives and decolors the hydrogen reduction to the water retention support material. The hydrogen gas detection material has a pH control component. The chromophore is selected from the group composed of azo, nitro group, nitroso group, carbonyl group and ethylene. The load of the hydrogenation catalyst with respect to the support material is set 0.005 to 10 milligram per square centimeter.    USE - Used in fuel cell system.    ADVANTAGE - Provides reliably and accurate detection of the leakage of the hydrogen gas.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a hydrogen gas detector; and    (2) a hydrogen gas leak-detection method.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the hydrogen gas detector. (Drawing includes non-English language text).    Hydrogen-gas detection material (1)    Dye impregnated paper (1a)    Hydrogenation-catalyst support layer (1b)    Glass tube (2)    Silicone rubber (3)
NOVELTY - An electrochemical cell comprises first conductive layer; metal oxide layer on first conductive layer, and comprising adjacent metal oxide cells, spaced from one another; functional dye layer on metal oxide layer; second conductive layer; and electrolyte between the functional dye layer and the second conductive layer. The first and/or second conductive layer is transparent.    USE - Used as electrochemical cell such as Dye Sensitized Solar Cell (DSSC) or electrochromic display (ECD).    ADVANTAGE - The electrochemical cell has improved efficiency and decreased fabrication cost. A bank structure of the cell increases the metal oxide layer's ability to accommodate binding stress without fracturing.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of forming the electrochemical cell.    DESCRIPTION OF DRAWING(S) - The figure is a view of the electrochemical cell.    Insulating substrate layer (401)    First electrode layer (402)    Metal oxide layer (403)    Sensitizer (404)    Electrolyte layer (405)    Second electrode layer (406)
NOVELTY - The production of fibers of silicon or a silicon-based material comprises reactive ion etching, chemical reaction etching or galvanic exchange etching a silicon substrate or a silicon-based substrate to make pillars and detaching the pillars from the substrate by scraping, agitating or chemical etching. The fibers have an optionally circular cross-section, transverse dimensions of 0.08-0.5 (preferably 0.2) microns, a length of 20-300 (preferably 100) microns and an aspect ratio of 100:1. The silicon or silicon-based material comprises optionally doped silicon or a silicon germanium mixture.    USE - For the production of silicon or silicon-based fibers for a cell electrode, preferably anode, for a lithium rechargeable cell for powering a device.    ADVANTAGE - Simplified production of the fibers provides a robust and high-yield approach. The structural strength increases with each recharging operation because the fibers are found to weld to one another as a result of the disrupted crystalline structure at the fiber junctions creating an amorphous structure. This in turn reduces the risk of capacity loss over multiple cycles since there is less risk of mechanical isolation of the fibers once the fibers become connected.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) creating a cell electrode;    (2) the production of a lithium rechargeable cell;    (3) a composite electrode containing silicon-based fibers;    (4) an electrochemical cell containing an anode;    (5) a lithium rechargeable cell anode comprising a layer of silicon-based single crystal fibers forming a felt;    (6) a cell comprising an anode and a cathode; and    (7) a device powered by a cell.
NOVELTY - The photovoltaic device (1) has photovoltaic panel (3) positioned on a frame (4) supported by a support (5). The panel has reflecting focal element (8) for collecting and directing the solar radiation reflected from reflecting surface (2) to the panel. The focal element has shuttering mechanism which is operated for shuttering incident solar radiation on the panel.    USE - For high temperature thermodynamic plant.    ADVANTAGE - The photovoltaic cell is operated within the maximum design operative value by controlling the incident solar radiation on the cell, and hence the yield of the photovoltaic cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a lateral view of the photovoltaic device.    Photovoltaic device (1)    Reflecting surface (2)    Photovoltaic panel (3)    Frame (4)    Support (5)    Reflecting focal element (8)
NOVELTY - A fuel cell system comprises a proton-exchange membrane fuel cell (1); and a fluid supply (22) configured to supply the fuel cell with a fluid containing an antioxidant (15) of a gaseous phase.    USE - In a fuel cell vehicle (claimed); in a fuel cell cogeneration power generating system; in a fuel cell home electric appliance; in a fuel cell portable device; in a fuel cell transport machine.    ADVANTAGE - The fuel cell system exhibits enhanced durability by inactivation of active oxygen. The fuel cell vehicle containing fuel cell system is allowed to endure a continuous run over a long time.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an operating method for a fuel cell system including a proton-exchange membrane fuel cell involving supplying the fuel cell with a fluid containing an antioxidant of a gaseous phase.    DESCRIPTION OF DRAWING(S) - The figure shows a pictorial fluid circuit diagram of a fuel cell system.    proton-exchange membrane fuel cell (1)    unit cell (11)    antioxidant (15)    fluid supply (22)    oxidizer supply line. (18a)
NOVELTY - Fuel is supplied at a pressure of less than 0.21 bar gauge (barg) to at least anode flow field of an anode flow field plate of each fuel cell. Oxidant is supplied at a pressure of less than 0.21 barg to at least one cathode flow field of a cathode flow field plate of each fuel cell. Coolant is supplied to at least one coolant flow field. The temperature of anode flow field plate of each fuel cell is greater than the temperature of cathode flow field plate of same fuel cell during cell stack operation at a current density of less than 0.5 A per square centimeter.    USE - For operating solid polymer electrolyte fuel cell stack under low pressure and low power operating conditions.    ADVANTAGE - Reduces parasitic power loss and increases fuel efficiency by creating different heat transfer rates for the anode and cathode flow field plate of each fuel cell for low pressure and low power operation e.g. less than about 0.21 barg and less than about 0.5 ampere per cubic centimeter, respectively. Reduces the amount of power needed to run the blowers and/or fans that deliver the fuel and improves fuel utilization since only the stoichiometrically required amount of fuel is supplied to the anode flow fields, thus improves fuel efficiency.    DESCRIPTION OF DRAWING(S) - The figure shows the cell voltage versus cell position diagram of the average performance of each cell in a first 10-cell stack using a first set of anode flow field plates.
NOVELTY - Hybrid vehicle includes a battery pack comprising several battery cells (104) and housed within a rack with vertical (105) and horizontal fire walls defining containment sections for each battery cells placed on e.g. insulating plastic trays. Hood assembly with a chimney vent (145), and hood (109) and walls (106) respectively define the upper and lower plenums. The lower plenum removes heated air from the battery pack by free convection, through the chimney vent and into the external environment. A fan (111) is in a fan duct (131) at the air vent for forced convection.    USE - For a large hybrid vehicle, e.g. a hybrid locomotive, hybrid gantry crane, maritime vessel, hybrid bus, hybrid subway, or hybrid light rail vehicle.    ADVANTAGE - The rack used to house the cells provides shock and vibration mitigation for the cells and electrical isolation of the cells from one another. It allows straightforward access for inspection, maintenance and cell replacement. The battery pack has provision for a battery monitoring system and has fire walls that provide fire containment through isolation of small numbers of battery cells when one or more cells begins to degrade or fail. Every 2 rows of cells are separated by vertical fire walls. The rack is divided horizontally by horizontal fire walls. The individual cells are on e.g. plastic trays to save cost, weight, and most importantly, to provide a non-conducting reservoir that collects any leaking battery acid and prevent unintended shorts or ground faults which can lead to a cell meltdown or fire initiation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: a method for operating a hybrid vehicle.    DESCRIPTION OF DRAWING(S) - The figure shows the free convection, thermally controlled battery rack illustrating the schematic of its key elements.    Battery cells (104)    Vertical fire walls (105)    Chimney walls (106)    Chimney hood (109)    Chimney vent (145)
NOVELTY - The bipolar plates (18,30) is made of stainless steel, titanium, aluminum, and polymer-carbon deposit material. The hydrogen flows from a channels (28) in plate (18) reacts with catalyst layers (26) to dissociate hydrogen ion propagating through the electric current carrying membrane (16) to generate water as by-product. The diffusion layers are formed in between the membrane. The outer surface of bipolar plates (18,30) roughened between 500-10000nm, are coated with super hydrophilic or hydrophobic coatings (50,52) of thickness 10-100nm.    USE - For use in vehicle.    ADVANTAGE - Provides desirable contact resistance of the plates and diffusion layers by masking the flow channel while coating the bipolar plates with super hydrophilic or hydrophobic coatings. Improves the wetting of water by the roughness of outer surface of the plates.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for bipolar plate making method.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the fuel cell.    Membrane (16)    Bipolar plates (18,30)    Catalyst layers (26)    Channel (28)    Coatings (50,52)
NOVELTY - A gas scrubber (1) comprises an active material layer (9), a resistance coil (11), and two shutters. One shutter (15) is disposed between the active material and ambient air (23), and the other shutter is between a galvanic cell unit and active material layer. The active material is supported by a porous material.    USE - For galvanic cell unit (3) e.g. rechargeable fuel cell, alkaline fuel cell, or metal/air battery.    ADVANTAGE - The gas scrubber includes two shutters that sufficiently allow ambient air or oxygen to diffuse and come in contact with an active material layer. The active material binds carbon dioxide, thus allowing pure air or oxygen to diffuse and come in contact with a galvanic cell unit. The thermal or electric control of the resistance coil allows regeneration of active materials of the active material layer. Such control reduces or eliminates periodic maintenance, such as replacement and/or replenishment of active materials.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a method of preparing active material layer, comprising mixing active material with support material and solvent, stirring the mixture under ultrasonic condition, drying the mixture to evaporate the solvent, vacuum-drying the mixture to remove the trace of solvent, and fabricating active material layer;    (2) a method of using the gas scrubber, comprising allowing ambient air to contact an active material layer, binding the target gas to the active material, and flowing the ambient air to contact an cathode; and    (3) a system, comprising air-electrode controller and target binder.    DESCRIPTION OF DRAWING(S) - The drawing shows perspective view of gas scrubber for use with galvanic cell.    Gas scrubber (1)    Active material layer (9)    Resistance coil (11)    Shutter (15)    Ambient air (23)
NOVELTY - The cold start valve structure (13) has an inlet pipe (11) with an elliptical valve seat (11a), and an outlet pipe (12) in parallel to the inlet pipe. A valve (13a) with poppet valve (13b), is connected between inlet and outlet pipes, and inclined with respect to inlet pipe at predetermined angle.    USE - For fuel cell vehicle (claimed) such as passenger automobile, bus, truck, commercial vehicle, etc.    ADVANTAGE - An improved cold start valve structure without requiring any additional heating unit for thawing is obtained. The stability of the vehicle is ensured even at zero temperature.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the cold start valve.    Inlet pipe (11)    Valve seat (11a)    Outlet pipe (12)    Cold start valve structure (13)    Valve (13a)    Poppet valve (13b)
NOVELTY - A fuel supply (70) connectable to a fuel cell, comprises a fuel-contacting material(s), which comprises a chemical compound comprising an oxygen scavenger, a carbon dioxide scavenger, a transition metal scavenger, and/or a desiccant.    USE - The fuel supply is for connecting to a fuel cell (claimed) e.g. direct methanol fuel cell (DMFC), enzyme fuel cells, metal or alkali fuel cells, and reformat fuel cells. It is used as disposable cartridges, refillable/reusable cartridges, containers, cartridges disposed inside an electronic device, removable cartridges, cartridges disposed outside of an electronic device, fuel tanks, fuel refilling tanks, other containers that store fuel, and tubing connected to fuel tanks and containers, useful for storing fuel cell fuels, such as methanol, water, methanol/water mixtures of varying concentrations, methyl clathrates, ethanol, metal hydrides such as sodium borohydrides, other chemicals that can be reformatted into hydrogen, and potassium hydroxide (KOH) electrolyte. It is also used to store compounds (typically fuels) that are not used in typical electrochemical fuel cells, e.g. storing hydrocarbons and hydrogen fuels for micro gas-turbine engines built on silicon chips, e.g. as discussed in "Here Come the Microengines," published in The Industrial Physicist (December 2001/January 2002) at pp. 20-25; storing traditional fuels for internal combustion engines; and storing hydrocarbons such as butane for pocket and utility lighters and liquid propane.    ADVANTAGE - The increased internal pressure inside the fuel supply is minimized.    DESCRIPTION OF DRAWING(S) - The figure is a schematic view of a multi-walled cartridge and fuel cell.    Outer casing (12)    Inner fuel container (14)    Valve (18, 74)    Fuel supply (70)
NOVELTY - The fuel cell module has an internal current collection layer (23) and external current collection layer (22) at modular side. An insulating layer interposed between the internal current collection layer, and the external current collection layer serves as a potting layer.    USE - For fuel cell module.    ADVANTAGE - Enables efficient current collection at the modular end side, and improves the electric power generation efficiency. Simplifies wiring and saves space. Mitigates the influence of heat generation by electric current load.    DETAILED DESCRIPTION - The internal current collection layer, and the external current collection layer are formed in electric conducting paste layer. A hollow-fiber type electrolyte cell (2) comprises inner porous electrode layer (11), inner catalyst layer, electrolyte layer, outer catalyst layer and outer porous electrode layer (15). The inner and external current collection layers are formed on a perforated-plate like plate for electroconductive current collection. The gap between the outer porous electrode layers is filled with electric conducting paste.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of the fuel cell module.    Hollow-fiber type electrolyte cell (2)    Fuel inlet (4)    Fuel exhaust port (5)    Inner porous electrode layer (11)    Outer porous electrode layer (15)    External current collection layer (22)    Internal current collection layer (23)
NOVELTY - A fuel cell power generating device has an oxygen barrier film (5) comprising metallic foil and resin film, provided at the entrance and exit of fuel cell stack piping (4), before connecting with system piping (6). The system piping has a needle (61) with a through-hole (62), so that the needle penetrates the oxygen barrier film, when the fuel cell stack piping and system piping are connected mutually. The system piping has a valve push bar which depresses a valve formed in fuel cell stack piping.    USE - For a fuel cell power generating device using a solid polymer electrolyte fuel cell.    ADVANTAGE - Suppresses voltage fall by oxygen mixing at the time of connection, and improves durability of the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows sectional views of the stack piping and system piping. (Drawing includes non-English language text)    Fuel cell stack piping (4)    Oxygen barrier film (5)    System piping (6)    Needle (61)    Through-hole (62)
NOVELTY - A target fuel gas utilization factor, and a target oxygen utilization rate are determined, based on the voltage difference of electric power generation voltage of the fuel cell, and a reference voltage. The discharge of hydrogen gas and oxygen gas is increased by hydrogen and oxygen gas discharge flow regulating valves, to attain determined target fuel gas utilization factor, and target oxygen utilization rate. The discharge of hydrogen gas and oxygen is reduced by the valves, after restoration of electric power generation voltage to reference voltage.    USE - For underwater craft.    ADVANTAGE - The efficiency of the fuel cell is improved, and the fall of electric power generation voltage by concentration of electrode catalyst poisoning substance is avoided.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fuel cell operation.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of the gas utilization rate control apparatus of the fuel cell. (Drawing includes non-English language text).
NOVELTY - Adhesiveness of a Nafion layer (438) is higher than the adhesiveness of a hydrocarbon type polymer electrolyte film (430), while the nafion layer is formed on the surface of the hydrocarbon type polymer electrolyte film of peripheral portion in which an electrode is not formed in membrane electrode assembly. The swelling property of the nafion layer is lower than the swelling property of the hydrocarbon type polymer electrolyte film.    USE - For fuel cell.    ADVANTAGE - Peeling with the electrolyte film and adhesive agent in the time of swelling contraction of the electrolyte film having swelling property by water is suppressed, reliably.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell.    Separator (41)    Resin frame (44)    Adhesive agent (45)    Hydrocarbon type polymer electrolyte film (430)    Nafion layer (438)
NOVELTY - A silicon compound having hydrophobic and hydrophilic groups is mixed with a polyethylene mixed resin having a melting index of 0.01-0.5. The mixture is allowed to pass through a T-die and a cast roll, to form a sheet of thickness 300-600 microns after mixing in an extrusion screw and melted at 200-270degreesC. A film of thickness 10-25 microns is formed by extending the sheet 4-7 times in the vertical and horizontal directions. The films are piled using an organic solvent, and the silicon compound is removed to obtain a polyolefin-type micro-porous diaphragm.    USE - For manufacturing polyolefin-type micro-porous diaphragms used as separator for secondary batteries, such as lithium ion batteries, of electronic devices, such as mobile telephones, portable information terminals, personal digital assistants, digital cameras, and notebook computers.    ADVANTAGE - The method enables easy control of size of fine air holes formed in the diaphragm. The obtained diaphragm has favorable air permeability, and improves the efficiency and performance of secondary batteries.    DETAILED DESCRIPTION - A silicon compound (20-80 wt.%) having a hydrophobic group and a hydrophilic group is mixed with a polyethylene mixed resin having a melting index of 0.01-0.5. The mixture is allowed to pass through a T-die and a cast roll, to form a sheet of thickness 300-600 microns after the mixture is mixed in an extrusion screw and melted at 200-270degreesC. A film of thickness 10-25 microns is formed by extending the sheet 4-7 times in the vertical and horizontal directions. The films are piled using an organic solvent, and the silicon compound is removed to obtain a polyolefin-type micro-porous diaphragm.
NOVELTY - A gas-passageway formation unit (24) equipped with a waste-water discharge pipe (23) that consists of a porous material. The pipe that is extended in a downward gravity direction and positioned such that the water received from the gas-passageway formation unit is delivered out.    USE - For fuel cell e.g. polymer electrolyte fuel cell.    ADVANTAGE - The fall of battery performance resulting from the water that retains in the porous material is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of the waste-water discharge pipe. (Drawing includes non-English language text)    Single cell (20)    Waste-water discharge pipe (23)    Gas-passageway formation unit (24)    Gas separator (30)    Cathode side plate (31)
NOVELTY - The method involves solid electrolyte film multilayer substrate (3) by forming a catalyst electrode layer (2) on both surfaces of a solid electrolyte film (1). Several linear inside collectors (4) having a gas passageway, which are set and arranged at predetermined interval are inserted between the solid electrolyte film multilayer substrates. The solid electrolyte film multilayer substrates located between adjacent linear inside collectors are pressed and a collector (5) is formed in the outer surface of the pressed solid electrolyte film multilayer substrates.    USE - For manufacturing membrane electrode composite structure (claimed) used in fuel cell such as solid polymer electrolyte type fuel cell.    ADVANTAGE - The membrane electrode composite structure is manufacturing efficiently using simple process.    DESCRIPTION OF DRAWING(S) - The figure shows the membrane electrode composite structure manufacturing process.    Solid electrolyte film (1)    Catalyst electrode layer (2)    Solid electrolyte film multilayer substrate (3)    Linear inside collectors (4)    Collector (5)
NOVELTY - The fuel cell has a vaporization film (12A) between masks (12B) made of stainless steel. A rubber-elastic layer (12D) is provided in periphery of openings (12C) formed in the masks. The open area ratio of openings is 90% or less.    USE - For mobile telephone, notebook personal computer and electric vehicle.    ADVANTAGE - The durability of the fuel cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the vaporization unit of fuel cell. (Drawing includes non-English language text)    Vaporization film (12A)    Mask (12B)    Opening (12C)    Rubber-elastic layer (12D)
NOVELTY - The lithium ion secondary cell (1) has anode active material layer (13) containing active material and fibrous conductive support agent having branched structure. The ratio of surface area of conductive support agent with respect to total surface area of anode active material is 1.7-5.4.    USE - For battery pack used as power supply of motor vehicle (both claimed), mobile telephone, and notebook personal computer.    ADVANTAGE - Lithium ion secondary cell has improved output characteristics. The suppression in output with respect to increase in usage amount of conductive support agent is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows sectional drawing of lithium ion secondary cell.    Lithium ion secondary cell (1)    Bipolar battery (10)    Collector (11)    Anode active material layer (13)    Cathode active material layer (15)    Electrolyte layer (17)
NOVELTY - The tab (4) has a packing structure (5) sealing battery main structure, so that a front-end protrudes outside the packing structure. A polyolefin resin layer on both surfaces of a heat-resistant resin layer is formed in the region which contacts an electrolyte liquid and positioned inside a clamping region (7) and packing structure. An adhesive film (4b) for lithium-cell metal terminal-region sealing which is an acid modified polyolefin layer is inserted in polyolefin resin layer which is covered except the region connected with positive-electrode collector (8).    USE - For lithium ion battery (claimed) used in mobile phone, notebook computer, digital camera and small video camera, and electric vehicle.    ADVANTAGE - The corrosion of the battery tab by electrolyte and hydrofluoric acid generated with moisture content does not produce easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for battery tab manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of lithium ion battery tab.    Tab (4)    Adhesive film (4b)    Packing structure (5)    Clamping region (7)    Positive-electrode collector (8)
NOVELTY - The pack battery has a core pack (10) that is formed by connecting several batteries. A sealing bag (3) seals a flexible sheet in a watertight structure to make a bag-shaped structure for storing the core pack of the battery. The sealing bag is stored in a packing case (4).    USE - For electric equipments of electric power assisted bicycle, electric vehicle and industrial robot, used outdoors.    ADVANTAGE - Reduces the component cost effectively. Simplifies the manufacturing processes and improves the yield of battery. The battery is maintained in the waterproof structure over a long period of time, reliably.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the pack battery.    Insulation holder (2)    Sealing bag (3)    Packing case (4)    Opening window (4a)    Core pack (10)
NOVELTY - A laminated film consists of a transparent conductive layer provided on a precipitation prevention polyester film. The precipitation prevention polyester film consists of a polyester film and a precipitation prevention layer provided on polyester film. The precipitation prevention polyester film has light transmittance of 5% or less, 50% or less and 70% or more at 380 nm, 400 nm and 420 nm, respectively.    USE - For electrode of dye sensitized solar cell (both claimed).    ADVANTAGE - The laminated film has excellent adhesion between transparent conductive layer and porous semiconductor layer, and durability. The dye sensitized solar cell formed using electrode having laminated film has high photovoltaic performance.
NOVELTY - The reactor apparatus (Y) has a sealing (4) comprising an inner sealing layer (4a) and an outer sealing layer (4b) arranged between a reactor (X) and a case (3). The inner sealing layer is made of high heat-resistant epoxy resin and high-density filler such as alumina. The outer layer is made of urethane resin and alumina. The specific gravity of any one of the inner or outer sealing layers is 2 or more.    USE - For fuel cell vehicle, hybrid vehicle, and for factory or household-use electric power supply system.    ADVANTAGE - Suppresses the high frequency noise and heat generated in the reactor apparatus by arranging the double sealing structure between reactor and case, at low cost.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the reactor apparatus.    Core (1)    Coil (2)    Case (3)    Sealing (4)    Inner sealing layer (4a)    Outer sealing layer (4b)    Reactor (X)    Reactor apparatus (Y)
NOVELTY - A fuel tank (41) stores fuel for supplying fuel to a fuel cell stack which comprises polymer electrolyte fuel cell (PEFC). A connection condition determination unit judges whether the connection conditions are satisfied when the fuel cell is stopped. A connection processing unit connects the fuel cell stack and a fuel tank when the connection conditions are satisfied.    USE - For fuel cell mounted on vehicle such as passenger car, bus, truck, riding cart, cart for loads.    ADVANTAGE - The design of the fuel cell stack can be made efficiently by satisfying the connection condition before connecting the fuel cell stack and the fuel tank. The dimension of the fuel cell stack is not limited so that the output to the vehicle is improved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell supply method.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell mounted on the vehicle. (Drawing includes non-English language text)    Wheel (21)    Fuel tank (41)    Vehicle (60)    Fuel feeding pipe (76)
NOVELTY - A sealing element (4) is interposed between a reactor (X) and a case (3). The reactor has a core (1) and a coil (2). The sealing element has high-density filler with its specific gravity higher than the epoxy resin. The specific gravity exceeds 2.0 including the resin as main component. The high-density filler has an inorganic material whose heat conductivity is higher than the resin. The reactor apparatus (Y) containing the reactor and sealing element in the case is mounted on the hybrid vehicle.    USE - For use in hybrid vehicle, fuel-cell vehicle, factory and household-use electric power supply system, etc.    ADVANTAGE - The noise generated from the reactor is reduced by increasing the specific gravity of the sealing element that is interposed between the reactor and the case.    DESCRIPTION OF DRAWING(S) - The figure shows a longitudinal cross-sectional view of the reactor apparatus.    Core (1)    Coil (2)    Case (3)    Sealing element (4)    Reactor (X)    Reactor apparatus (Y)
NOVELTY - The reverse-side protection sheet (4) made of thermoplastic silane modification resin, has a through-hole. The opening area of the through hole in reverse-side protection sheet is larger than the opening area of the through-hole in reverse-side filler layer (2b) in solar cell module (12).    USE - For solar cell module.    ADVANTAGE - The reverse-side protective sheet provides excellent attachment property of accessory such as terminal box to the solar cell module.    DETAILED DESCRIPTION - The reverse-side protection sheet has support made of polyolefin resin film. The outer periphery of the reverse-side protection sheet is formed inside the outer periphery of the reverse-side filler layer in solar cell module. The reverse-side protection sheet is made of thermoplastic silane modification resin which is a copolymer of the polyolefin compound and ethylenic unsaturated silane compound. An INDEPENDENT CLAIM is also included for solar cell module that has reverse-side protection sheet with through-hole to which the terminal box (21) is adhered using sealing agent (6).    DESCRIPTION OF DRAWING(S) - The figure shows a cross-sectional view of the solar cell module.    Reverse-side layer (2b)    Reverse-side protection sheet (4)    Sealing agent (6)    Solar cell module (12)    Terminal box (21)
NOVELTY - The reverse side protection sheet (10) comprises a jointing (2) formed in the circumference of a through-hole, and outer edge portion or whole surface of a support portion. A base material of the sheet comprises layers stacked on the support portion.    USE - For solar cell module (claimed).    ADVANTAGE - Improves the attachment property of the accessory for solar cell module.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for solar cell module (50) which comprises a terminal box attached through sealing agent on the jointing formed in the circumference of through-hole in the revere side protection sheet. A metal frame is attached through sealing agent on the jointing formed in the outer edge portion of the reverse side protection sheet.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional view of the solar cell module.    Base material (1)    Jointing (2)    Reverse side protection sheet (10)    Solar cell element (21)    Wiring (22)    Sealing agent (31)    Solar cell module (50)
NOVELTY - A compound electrolyte film is obtained by polymerizing dissociative monomer impregnated in film precursor containing polymer having cross-linked structure. The dissociative monomer has functional group having dissociative proton and carbon-carbon double bond.    USE - For fuel cell (claimed) especially polymer electrolyte fuel cell, direct methanol fuel cell and battery.    ADVANTAGE - The compound electrolyte film has favorable swelling-proof property with respect to water and liquid fuel, excellent solubility resistance, and improved proton conductivity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of the compound electrolyte film.
NOVELTY - The dye sensitizing solar cell (10) has a transparent semiconductor electrode (3) containing a pigment which has photosensitization effect, an gel-form or solid state electrolyte layer (5) containing chemical species used as an oxidation-reduction pair, and a counter electrode (9) having a peeling prevention layer (6) provided on electrode base (8). The catalyst layer is porous electroconductive polymeric layer consisting of thiophene (1) or its polymer, or copolymer containing thiophene and/or thiophene derivative, as monomer component.    USE - Used as photosensor.    ADVANTAGE - The dye sensitizing solar cell has excellent photoelectric conversion efficiency, and high temperature durability. Peeling of electrolyte layer from solar cell is prevented.    DETAILED DESCRIPTION - The dye sensitizing solar cell (10) has a transparent semiconductor electrode (3) containing a pigment which has photosensitization effect, an gel-form or solid state electrolyte layer (5) containing chemical species used as an oxidation-reduction pair, and a counter electrode (9) having a peeling prevention layer (6) provided on electrode base (8). The catalyst layer is porous electroconductive polymeric layer consisting of thiophene of formula (1) or its polymer, or copolymer containing thiophene and/or thiophene derivative, as monomer component.    R1,R2=hydrogen, alkyl, alkoxy, aryl, cyano, thiocyano, halogen, nitro, amino, carboxyl, sulfo or phosphonium, and are optionally connected to form ring.    DESCRIPTION OF DRAWING(S) - The figure shows a model sectional drawing of structure of dye sensitizing solar cell.    Transparent semiconductor electrode (3)    Electrolyte layer (5)    Peeling prevention layer (6)    Electrode base (8)    Counter electrode (9)    Dye sensitizing solar cell (10)
NOVELTY - Novel polyimide has sulfonic acid group having preset structure.    USE - For ion exchanger of electrolyte film of fuel cell (all claimed) and as super engineering plastic and layer insulation material.    ADVANTAGE - Sulfonated polyimide has high molecular weight, reactivity, hydrolysis resistance and heat resistance.    DETAILED DESCRIPTION - Novel polyimide has sulfonic acid group of formula (1) or (2).    X=-C(=O)-, -O-, or group of formula (1A) or (1B);    groups (=N-Ar1-) and (=N-Ar2-)=sulfonated diamine group;and    m/n=100/0-5/95.
NOVELTY - A resin composite material molded product contains filler (2). 5 volume% or more filler contained in the molded product has particle size of 0.25-2 times with respect to thickness of molded product.    USE - As separator of polymer electrolyte fuel cell (claimed), antistatic tray for semiconductor manufacture, and antistatic container.    ADVANTAGE - The resin composite material molded product has high electrical conductivity and/or thermal conductivity.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of resin composite material molded product.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic cross-sectional view of the conductive resin composite material.    Surface of resin composite material molded product (1)    Filler (2)    Resin (3)
NOVELTY - The electronic device has a fuel cell (42) that electrically feeds the electric power to the several units. A power supply switch (43) controls the start and stop of feeding of the electric power to the several units and a control unit supplies electric power to several units one by one.    USE - For electronic device e.g. digital single lens reflex camera, silver salt film camera, etc.    ADVANTAGE - The electric power is supplied to the several units one by one using the control unit without need for requiring special apparatus, hence the increase of cost is restrained without inhibiting the reduced size of an electronic device.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) control method of the electronic device; and    (2) control program.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram illustrating the electrical structure of the digital single lens reflex camera. (Drawing includes non-English language text)    Fuel cell (42)    Main switch (43)    Microprocessor (100)    Video signal processor (104)    Switch sensing circuit (105)    LCD drive circuit (107)    Battery checking circuit (107)
NOVELTY - The fuel cell (11) has separator (16) arranged at both sides of an electrode (15). The periphery of the electrode and periphery of the separator of both sides are comprised by laminated structure resin (21,35).    USE - For electric power generation system for electric vehicle, vessel, aircraft, electric train and walking robot and as power generating equipment for building.    ADVANTAGE - The fuel cell has improved sealing performance and productivity.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the fuel cell.    Fuel cell (11)    Electrode (15)    Separator (16)    Laminated structure resin (21,35)    Metal thin plate (24)
NOVELTY - The liner (1) has a plate (4) having a plate structure (7) integrally formed in one end of a cylinder (2). A protrusion end of the plate structure is metallically joined with a plate cap (8), and located in plane orthogonal to axis of the cylinder.    USE - For pressure vessel filled with hydrogen gas used as fuel for electric power generation in house, automobile industry, armaments industry, aerospace and aircraft work, medical industry, etc. Also for pressure vessel filled with natural gas and oxygen gas.    ADVANTAGE - Lightweight liner can be obtained and pressure resistance can be improved.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) liner manufacturing method;    (2) fuel cell system;    (3) natural gas supply system; and    (4) oxygen gas supply system.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-sectional view of the liner.    Liner (1)    Cylinder (2)    Plate (4)    Plate structure (7)    Plate cap (8)    Junction (10)
NOVELTY - The electrically-driven vehicle (1) has a fuel cell (2) including single or multiple hydrogen absorbing alloy tanks (6A) and hydrogen cassette cans, which are detachably attached to the inside or exterior of a vehicle frame pipe (9). A valve for releasing abnormal pressure of hydrogen in the pipe is arranged at downward direction of the pipe. The interior of pipe is made water tight using an open-close lid.    USE - For electrically-driven vehicle such as bicycle (claimed), passenger car, truck, farming vehicle and construction vehicle.    ADVANTAGE - Weight reduction and prolonged driving of vehicle are realized, while reducing replacement time of hydrogen absorbing alloy tank and increasing safety.    DETAILED DESCRIPTION - The hydrogen tank (6) is arranged adjacent to fuel cell stack, so that exhaust heat generated during cooling of fuel cell stack using air from a blower (24) is supplied to the tank for heating. The exhaust heat after heating the tank is reflected by a heat-shield board for re-circulating within fuel-cell container. An electric motor control apparatus is connected to parallel-serial changeover switch that connects fuel cell and secondary battery (3) in series during driving. A solar power generation device is electrically connected to the secondary battery. A speed change operation switch (62) maintains speed of vehicle to be constant.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the electric-power assisted bicycle.    Electrically-driven vehicle (1)    Fuel cell (2)    Secondary battery (3)    Hydrogen tank (6)    Hydrogen absorbing alloy tank (6A)    Vehicle frame pipe (9)    Blower (24)    Speed change operation switch (62)
NOVELTY - The solar tracking type solar power generation apparatus has a solar power generation panel (1) installed at upper portion of a support (3), and permanent magnet arranged at right-angle with respect to the support. Several solar tracking guidance type solar power generation panels (5) are arranged in circular shape or circular arc shape, with electromagnet (6) on inner surface of each panel, and are attached to a mounting frame through hinge and bumper. A string has one end connected to the support through spring or rubber, while other end is grounded.    USE - For solar tracking type solar power generation apparatus.    ADVANTAGE - The solar tracking structure is simplified, and hence reduces size. Improves electric power generation efficiency, by avoiding delay in operation.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the solar power generation apparatus.    Solar power generation panels (1,5)    Support (3)    Electromagnet (6)
NOVELTY - Lead acid battery with plastic reinforced bipolar plates wherein the conducting lead sheet is reinforced with plastic meshes on either sides of the plates.
NOVELTY - Coolant flow field plate for polymer electrolyte membrane fuel cell, is made of an electrically conducting material and formed in a substantially planar surface. The plate comprises a coolant flow field formed on the planar surface; at least one supplier passage included in the flow field for supplying coolant to the fuel cell and at least one collector passage included in the flow field for collecting hot coolant from the fuel cell during operation. Several substantially symmetric flow sectors are included in the flow field, each of the sectors having a separate inlet connecting with the supplier passage and a separate outlet connecting with the collector passage; at least one set of substantially parallel flow channels being formed in the planar surface, each of the flow sectors being partitioned to demarcate the flow channels into several sets of coolant flow channels.
NOVELTY - The apparatus has a printing unit (13) to print conductor tracks (15) on a layer (12). A drier unit (14) dries the conductor tracks at a determined drying temperature, and a conveyor belt (17) transports the layer through the printing unit and the drier unit. The conveyor belt is disposed in correspondence with the printing unit and the drier unit and made of porous material having a heat resistance equal to or higher than the drying temperature. Belt-tensioning pulleys (20) associated with the conveyor belt keep the conveyor belt at a desired working tension.    USE - Used for production of a photovoltaic cell and an electronic circuit.    ADVANTAGE - The conveyor belt is disposed in correspondence with the printing unit and the drier unit and made of porous material having a heat resistance equal to or higher than the drying temperature, thus making it possible to move the layers both through the printing unit and also through the drier unit without varying the normal working conditions of the printing unit and the drier unit with the same conveyor belt, and hence reducing the costs of production, installation and maintenance of the apparatus, and preventing the misalignments of the layers during the movements from the printing unit and the drier unit to reduce breakages and waste of the layers. The conveyor belt is made of porous material having the heat resistance equal to or higher than the drying temperature, thus preventing the permanent deformations of the belt.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic three-dimensional view of an apparatus for the production of photovoltaic cells and electronic circuits.    Loading unit (11)    Layers (12)    Printing unit (13)    Drier unit (14)    Conductor tracks (15)    Cooling unit (16)    Conveyor belt (17)    Driven pulley (18)    Motorized pulley (19)    Belt-tensioning pulleys (20)
NOVELTY - A fuel cell has a separator formed by bonding an anode-facing plate (42), an intermediate plate (43) and a cathode-facing plate (44). Hydrogen supply ports (422i) are two-dimensionally arranged over the surface of the anode-facing plate.    USE - For a polymer electrolyte fuel cell.    ADVANTAGE - The reduction of electric power generation ability of the fuel cell by water retaining on the surface of the anode or cathode is suppressed, and a thickness reduction is achieved by decreasing the number of components of the separator.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of a fuel cell module.    Anode-facing plate (42)    Intermediate plate (43)    Cathode-facing plate (44)    Membrane electrode assembly (45)    Hydrogen supply port (422i)
NOVELTY - The fuel cell (10) has a membrane electrode assembly (3) to generate the electricity through the chemical reaction between the fuel and the oxidizing agent. The water repellent porous membrane (18) is arranged between the membrane electrode assembly and the hydrophilic membrane (17), and the fuel is supplied to the membrane electrode assembly through the hydrophilic membrane and the water repellent porous membrane.    USE - For power supply in electronic devices.    ADVANTAGE - The excessive permeation of the fuel cell is prevented even when the high concentrated aqueous fuel solution is used, and the water shortage at the anode is prevented. The increase in the fuel crossover is reduced, and the deterioration of the characteristic is prevented. The sufficient power generation characteristics are obtained.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the electrolyte fuel cell.    Membrane electrode assembly (3)    Anode (6)    Fuel cell (10)    Hydrophilic membrane (17)    Water repellent porous membrane (18)
NOVELTY - A mixed conductive catalyst is obtained by mixing catalyst to mixed conductive carrier formed using electronic conductor comprising carbon and proton conductor of inorganic material. The mixed conductive catalyst is mixed with water repellant to form fuel cell reaction layer. The conductive carrier is formed by carbonizing a polymer precursor obtained by mixing and co-polymerizing organic monomer and inorganic monomer.    USE - For fuel cell (claimed).    ADVANTAGE - Fuel cell reaction layer excels in durability and heat resistance, and has low operation temperature. The supply of oxygen gas to fuel cell reaction layer is not disturbed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of fuel cell reaction layer.
NOVELTY - A fuel cell electrode is produced by mixing perfluorocarbon polymers having sulfonic acid groups with catalyst paste when a catalyst layer is produced using a catalyst powder.    USE - For producing a fuel cell electrode for polymer electrolyte fuel cell.    ADVANTAGE - The method improves power generation efficiency, and produces electrode having excellent properties and a polymer electrolyte fuel cell capable of producing high battery output.    DETAILED DESCRIPTION - Fuel cell electrode production involves:    (1) allowing a carbon carrier having pores to support a catalyst;    (2) introducing a functional group serving as a polymerization initiator onto the surface and/or into the pores of the carbon carrier having pores;    (3) introducing monomer electrolytes or monomer electrolyte precursors to polymerize the monomer electrolytes or the monomer electrolyte precursors using the polymerization initiator as an initiation point;    (4) allowing polymers on the catalyst-supporting carrier to be protonated;    (5) dehydrating protonated products and dispersing them in water;    (6) allowing the dispersion products to be subjected to filter treatment; and    (7) preparing a catalyst paste using the obtained catalyst powders and forming the catalyst paste into a given form to produce a catalyst layer.    The perfluorocarbon polymers having sulfonic acid groups are mixed with the catalyst paste when a catalyst layer is produced using the obtained catalyst powder. An INDEPENDENT CLAIM is included for a polymer electrolyte fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a catalyst-supporting carrier.
NOVELTY - The device has conduction type semiconductor grains (2) on which semiconductor portion (4) is formed and bonded with certain interval to the surface of conductive substrate (1). An insulating layer is formed between grains, and a transparent conductive layer (5) is formed above insulating layer and grains. A collector electrode (7) consisting of conductive plate with multiple of through holes (40), is formed on conductive layer. The through holes allow external light to illuminate grains, and a light reflection layer is formed on collector electrode.    USE - For solar power generation.    ADVANTAGE - The shadow loss, electric-power loss and the complexity are reduced, and the condensing efficiency and the photoelectric conversion efficiency are improved. The resistance loss of the collector electrode is decreased, and the complexity in the conversion process is eliminated. The tensile strength and the reliability are improved.    DESCRIPTION OF DRAWING(S) - The figure shows the top view and expanded sectional view of the composite type photoelectric conversion device.    Conductive substrate (1)    Semiconductor grains (2)    Semiconductor portion (4)    Transparent conductive layer (5)    Collector electrode (7)    Through holes (40)
NOVELTY - A fuel cell component is submerged in a bath comprising nanoparticles and a liquid phase comprising a nanoparticle dispersion agent. The fuel cell component is removed from the bath and a coating of nanoparticles is adhered to the fuel cell component. The coating is then dried and processed fuel cell component is obtained.    USE - For coating fuel cell component used in electronic packages e.g. printed circuit board.    ADVANTAGE - The fuel cell component having nanoparticle coating is manufactured efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell component having polyelectrolyte polymer layer and coating material.    Fuel cell bipolar plate (10)    Substrate (12)    Channels (14)    Upper layer (18)    Polyelectrolyte polymer layer (20)
NOVELTY - A nonaqueous secondary cell comprises an electrode group (1g) having positive and negative electrode sheets intermediated by a separator and a nonaqueous electrolyte, a laminate type armor case for the electrode group, and positive and negative electrode leads (1a, 1b) connected respectively to the electrode sheets. A positive electrode active material for the positive electrode includes spinel type and layered type lithium manganese oxides. The electrolyte contains 1, 3-dioxolan borate-4,5-dione in a nonaqueous solution obtained by dissolving a lithium salt in a carbonate nonaqueous solvent.    USE - Used, e.g. as flat type nonaqueous secondary cell for hybrid electric vehicles.    ADVANTAGE - Using a positive electrode active material including spinel type manganese oxide as the main constituent, a low cost and high output power flat type nonaqueous secondary cell that has increased safety at overcharge, and superior storage properties and cycle life is provided.    DESCRIPTION OF DRAWING(S) - The figure shows a plan view of the laminate type cell.    Electrode leads (1a, 1b)    Modified polyethylene film (1c)    Polyimide tape area (1d)    Electrode group (1g)
NOVELTY - A non-aqueous electrolyte secondary battery comprises a positive electrode, negative electrode, separator, and non-aqueous electrolyte. The negative electrode includes an active material and carbon nanofiber. An end of the carbon nanofiber is attached to the active material. The non-aqueous electrolyte includes a non-aqueous solvent and a solute dissolved in the non-aqueous solvent. The non-aqueous solvent includes a first solvent and second solvent. The first solvent is a fluorine-containing compound and the second solvent is a solvent other than the fluorine-containing compound.    USE - As non-aqueous electrolyte secondary battery (claimed) e.g. lithium ion secondary batteries.    ADVANTAGE - The non-aqueous electrolyte secondary battery has high voltage and high energy density; provides excellent charge and discharge cycle performance and productivity; improves permeability of the electrode to the non-aqueous electrolyte by adding a solvent comprising a fluorine-containing compound to the non-aqueous electrolyte when using a negative electrode active material to which carbon nanofibers are attached, to reduce the surface tension of the non-aqueous electrolyte. The carbon nanofibers prevents the wettability of the negative electrode active material. As the carbon nanofibers are attached to the negative electrode active material surface, the electron conductivity in the negative electrode can be improved, thus cycle performance and battery capacity can be improved. The non-aqueous electrolyte including the fluorine containing compound has a low surface tension, which enables the injection of a non-aqueous electrolyte in a short period of time in a battery using the negative electrode, thus improves battery productivity. The non-aqueous electrolyte secondary battery uses monofluorobenzene in the non-aqueous electrolyte, thus the non-aqueous electrolyte permeability to the electrode can be improved without affecting charge and discharge reaction.
NOVELTY - An electrocatalyst comprises a catalytic metal particle (53) (i.e. platinum/platinum-containing alloy, 1-50 wt.%) supported on a support (56), an intermediate (54) made of a metal different from platinum formed on the support, and a solid polymer electrolyte (55) layer formed on the support. The catalytic metal particle is attached on an exposed surface of the intermediate. It is in metallic bond with the intermediate. The metal forming the intermediate is palladium, rhodium, iridium, ruthenium, osmium, gold, silver, nickel, and/or cobalt.    USE - For an electrode (i.e. anode and cathode) useful for a membrane-electrode assembly forming the power generating section of a fuel cell (e.g. solid polymer type fuel cell or direct methanol fuel cells) for a fuel cell power supply system used in a personal digital assistant or a personal digital mobile.    ADVANTAGE - The electrocatalyst has high catalytic activity, and provides fuel cell having improved output density. The ratio of the amount of the catalytic metal particle determined by a chemical gas adsorption measuring method is between 50-100 to the total number of atoms of the catalytic metal particle contained in the electrocatalyst. Thus, the electrocatalyst is excellent in the efficiency of utilization of catalyst as compared with conventional electrocatalysts. The use of an electrolyte having high hydrogen ion conduction and low methanol permeability improves the power generating efficiency of fuel. Thus, the fuel cell is compact and is capable of generating power for an extended time.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a membrane-electrode assembly; and    (2) a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure is a view of electrocatalyst.    Catalytic metal particle (53)    Intermediate (54)    Solid polymer electrolyte (55)    Support (56)
NOVELTY - The apparatus has a light concentrator (32) directing a polychromatic light toward a spectral separator (40) that redirects one spectral portion of the light to a receiver (34), and another spectral portion of the light to a receiver (36). The receivers are disposed at an appropriate focal region, where the light is focused on the receivers. A dichroic surface (44) is treated with a coating that reflects the light at shorter wavelengths toward the receiver (34), where the light is directed to the surface (44) at angles that are relatively slight with respect to normal.    USE - Used for obtaining a radiant energy from a polychromatic radiant energy source (claimed) e.g. sun, and for converting the solar energy to an electrical energy.    ADVANTAGE - The incident polychromatic light is directed to the dichroic surface at the angles that are relatively slight with respect to the normal, thus providing good dichroic performance and improved spectral separation, and hence providing improved efficiency for concentrating radiant energy onto photoreceivers. The light is focused on the receivers such that the highest concentration for conversion of light is achieved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an array comprising a set of collectors.    DESCRIPTION OF DRAWING(S) - The drawing shows light paths for higher-energy light.    Optical axis (O)    Rays (R)    Photovoltaic apparatus (30)    Light concentrator (32)    Receivers (34, 36)    Spectral separator (40)    Dichroic surface (44)    Reflective surface (46)
NOVELTY - The closed type battery has an electrode structure (2) with a battery can (1), a positive electrode (11) and a negative electrode (12). A lid (3) closes the upper surface of the battery can that is open. An output terminal (7) is attached such that it penetrates through an insulation gasket (6) corresponding to the lid. A positive electrode current collection lead (15) or a negative electrode current collection lead (16) is connected to the output terminal. The lower portion of the output terminal exposed in the battery is coated with insulating coating material (21).    USE - For, e.g., lithium primary battery, etc.    ADVANTAGE - An internal short circuit that arises between the output terminal and the lid can be prevented even when the lithium metal precipitates to the lower portion of the output terminal or inner surface of lid. Hence the reliability of the battery can be improved.    DESCRIPTION OF DRAWING(S) - The figure shows a vertical front view of the closed type battery.    Battery can (1)    Electrode structure (2)    Lid (3)    Insulation gasket (6)    Output terminal (7)    Positive electrode (11)    Negative electrode (12)    Positive electrode current collection lead (15)    Negative electrode current collection lead (16)    Insulating coating material (21)
NOVELTY - Fuel cell has membrane electrode assembly (MEA) seal gasket (45) comprising protrusions (458) protruding from a frame (450) provided at its outer periphery. The outside faces (458a) of protrusions are made to contact a tension plate (80) when predetermined thrust is applied in lamination direction of gaskets and separators (41).    USE - For solid polymer electrolyte fuel cell.    ADVANTAGE - The deformation of gasket during reactive-gas supply is suppressed, hence reduction of seal performance is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of fuel cell stack manufacturing process.    Separator (41)    MEA seal gasket (45)    Frame (450)    Protrusion (458)    Outside face of protrusion (458a)    Inner face of protrusion (458b)
NOVELTY - The fuel cell (2) has stacked cells (22) and sensor cell (32) and current collection boards (24,26) for collecting electric power generated in the cells. A fuel gas ejection manifold (42) is linked to exit side of the gas passage in cells (22). An gas supply manifold (40) is linked to gas passage in sensor cell and connected with downstream of fuel gas ejection manifold.    USE - For fuel cell system.    ADVANTAGE - The replace of gas passage can be performed rapidly and unnecessary ejection of gas can be prevented by the specific structure of fuel gas supply manifold, fuel gas ejection manifold and gas passage so that stable electric power generation can be obtained.    DETAILED DESCRIPTION - The stacked cells and sensor cell have solid polymer film between anode lateral electrode and cathode lateral electrode. The gas passage supplies gas to anode and cathode lateral electrodes. An open circuit voltage detection unit detects the open circuit voltage of sensor during starting the fuel cell. A control unit starts to supply load current when load current supply stage of fuel cell is started based on open circuit voltage.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell.    Fuel cell (2)    Stacked cells (22)    Current collection board (24,26)    Sensor cell (32)    Gas supply manifold (40)    Fuel gas ejection manifold (42)
NOVELTY - The flexible printed circuit (FPC) boards (41,42) are connected to the electrode tabs (25a,25b) pulled out from the laminated flat battery cells. The connectors (45) are arranged alternately on mutually adjacent FPCs in thickness direction.    USE - For power supply using lithium ion secondary battery, nickel cadmium battery, nickel hydrogen battery, lithium polymer battery and film clad battery for notebook type personal computer. Also for capacitor module used for power supply.    ADVANTAGE - Avoids interference of the connectors and reduces the size of the battery without using a small sized connector.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory view of the battery pack. (Drawing includes non-English language text)    Electrode tabs (25a,25b)    FPCs (41,42)    Contact portion (43)    Connector (45)    Spacer (47)
NOVELTY - Apparatus comprises a source of fuel gas which is oxidized by a fuel cell e.g. polymer electrolyte membrane fuel cell (PEMFC) (12). The pipes (11) are provided for conveying the gas from the source to an inlet of fuel cell. An outlet opening from the anode side is connected to one or more closed buffer container downstream the fuel cell. The buffer container has a closable outlet.    USE - For generating electrical power using fuel cell for driving vehicle e.g. truck, car, motor cycle.    ADVANTAGE - Fuel system minimizes or avoids loss of hydrogen to the atmosphere when operating the fuel cell, so that the overall efficiency of the system is improved.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (a) method for generating electrical power; and    (b) method for running system.    DESCRIPTION OF DRAWING(S) - The figure shows the system for generating electrical power.    Cylinder (10)    Piping (11)    PEMFC (12)    Buffer (17)    Conduit (19)
NOVELTY - A fuel cell has two or more bi-polar plates, an electrode membrane unit. A gas diffusion layer separates each electrode membrane unit from the plate. In a process to manufacture a fuel cell of this type, the electrode membrane units and the supporting frames are brought together in a roll-to-roll assembly process and joined by ultrasonic welding action. The ultrasonic energy is directed at the frame. In an alternative embodiment, individual membrane units and frames are brought together in synchronized cycles. Further claimed is a commensurate fuel cell.    USE - Fuel cell and process to manufacture fuel cell assembly.    ADVANTAGE - The assembly process is faster and of lower cost than prior art.    DESCRIPTION OF DRAWING(S) - The drawing shows the general arrangement of a suitable fuel cell.    Inner cell unit (12)    support frame (14)    electrode membrane unit (15)    support frame (16)    gas diffusion layer (18, 20)    bipolar plate (22, 24)
NOVELTY - A gasket (16) comprises a holder on periphery of an electrolyte membrane (20) and catalyst electrode layers to support the electrolyte membrane. An expansion component is linked with the holder to be expandable in an electrolyte membrane surface direction. A fixation component is linked with the expansion component to be fixed to the gas separators. The expansion component has a higher elastic modulus in the electrolyte membrane surface direction than an elastic modulus of the holder or that of the fixation component.    USE - For a polymer electrolyte fuel cell.    ADVANTAGE - The expansion component effectively prevents deterioration of the electrolyte membrane due to expansion or contraction of the electrolyte membrane in the polymer electrolyte fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a polymer electrolyte fuel cell comprising a solid polymer electrolyte membrane, catalyst electrode layers, gas separators, a holder, an expansion component and a fixation component.    DESCRIPTION OF DRAWING(S) - The figure shows an enlarged view of the joint structure of the gasket and the membrane electrode assembly.    Gas diffusion layers (14, 15, 26, 28)    Gasket (16)    Electrolyte membrane (20)    Cathode (22)    Cathode side plate (31)    Anode side plate (32)
NOVELTY - The photoelectrochemical cell is formed by sealing a laminate which has an electroconductive substrate (8), semiconductor fine particle to which photosensitizing dye (4) is adsorbed, charge transferring layer and counter electrode (9), by a sealing agent (10). The sealing agent contains a resin having a hydroxyl group.    USE - As solar cell in tunnel and house, and as photosensor.    ADVANTAGE - The photoelectrochemical cell has improved durability even at high temperature, by suppressing loss of electrolyte and by using iodine.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for sealing agent.    DESCRIPTION OF DRAWING(S) - The figure shows the optoelectrochemical cell.    Substrate (1)    Conductive layer (2)    Semiconductor particle layer (3)    Photosensitizing dye (4)    Conductive layer (6)    Electroconductive substrate (8)    Counter electrode (9)    Sealing agent (10)
NOVELTY - Flat panel display conductive feature formation comprises direct printing a precursor composition onto a substrate, and heating the precursor composition to form the flat panel display conductive feature on the substrate. The flat panel display conductive feature has a resistivity less than or equal to 4 times the resistivity of the equivalent pure metal. The precursor composition comprises metallic nanoparticles. The metallic nanoparticles comprises metal.    USE - The method is useful flat panel display conductive feature used in electronic displays, and other applications.    ADVANTAGE - The precursor composition has low conversion temperature to form conductive electronic feature, has low viscosity to enable the deposition of composition using direct write tools, e.g. inkjet devices, and can be deposited with fine feature size, e.g. less than or equal to 100microns while still providing electronic features with electrical and mechanical properties. The method provides conductive feature that has high resistance to electromigration, solder leaching and oxidation, and has good adhesion to the substrate. The composition does not require well-controlled properties. The composition is inexpensive.    DETAILED DESCRIPTION - The direct printing comprises syringe printing, aerosol jet deposition, or ink jet printing. The resistivity is less than or equal to 2 times the resistivity of the equivalent pure metal. The heating sinters adjacent nanoparticles to one another. The flat panel display conductive feature has a thickness greater than 1, preferably greater than 5 microns. The precursor composition includes metal oxide particles. The precursor composition includes glass particles. The metallic nanoparticles have a volume median particle size of less than or equal to 100 nanometers. The metallic nanoparticles comprise a cap or coating on it. The cap or coating comprises an inorganic cap or coating.
NOVELTY - A damaged solar cell is repaired by providing the damaged solar cell comprising a damaged conductive feature comprising a damaged region; direct printing a precursor composition onto the damaged solar cell in the damaged region; and converting the precursor composition to a conductor by heating the precursor composition at not greater than 225, preferably not greater than 185degreesC to a conversion temperature to form a repaired conductive feature.    USE - For repairing a damaged solar cell.    ADVANTAGE - The method can repair a damaged solar cell. It uses precursor composition having a low viscosity enabling deposition using direct-write tools. The precursor composition also has a low conversion temperature, enabling the deposition and conversion to an electrical feature on low temperature substrates.
NOVELTY - The method involves the steps of: providing a precursor composition comprising first metallic nanoparticles, second metallic nanoparticles and liquid vehicle, the first metallic nanoparticles comprise a first metal and the second metallic nanoparticles comprise a second metal or a metal oxide; depositing the precursor composition onto the substrate; and heating the precursor composition to form the solar cell conductive feature.    USE - For forming conductive feature on solar cell used in energy industry.    ADVANTAGE - Enables formation of conductive features having good electrical properties, such as resistivity, using relatively low processing temperatures.
NOVELTY - An image sensor comprises sublayer (110) on substrate (100), and includes photodiode, transistor, and metal line; pattern layer (120b) on sublayer, overlapped with the photodiode and having a curved surface; and combined color filter (150-10) and microlenses on the pattern layer, and having curved surface.    USE - For converting optical image to electric signal.    ADVANTAGE - The sensor enables total photoelectric conversion without light loss by enhancing surface uniformity of microlens in each area.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of fabricating the image sensor.    DESCRIPTION OF DRAWING(S) - The figure is a cross-sectional diagram of the image sensor.    Substrate (100)    Sublayer (110)    Pattern layer (120b)    Color filter layers (150-170)
NOVELTY - A fuel cell is formed by providing membrane electrode assembly(s), cathode separator plate(s) having a first surface that has a first liquid contact angle and anode separator plate(s) having a second surface that has a second liquid contact angle; modifying the first and second surfaces by physical vapor deposition (PVD) of titanium nitride layer having third liquid contact angle that is smaller than the first and second liquid contact angles; and assembling the cathode and anode separator plates and the membrane electrode assembly to form a fuel cell.    USE - For forming a fuel cell used for generating electricity.    ADVANTAGE - The method conditions the surface of fuel cell parts to provide improved fluid contact angle, low acid etch rate, and low resistivity to the surface of the fuel cell parts, thus providing high reliability of the fuel cell and long part lifetime.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for treating a surface of a fuel cell component having a first liquid contact angle, comprising positioning a fuel cell component (12) in a processing chamber (300) and depositing titanium nitride layer onto a surface of fuel cell component.    DESCRIPTION OF DRAWING(S) - The figure is a schematic cross-sectional view of a PVD system.    Fuel cell component (12)    Processing region (15)    Magnetron assembly (23)    Target assembly (124)    Processing chamber (300)
NOVELTY - Article (I) comprises: first and second rigid; first and second flexible, both of which are disposed between the first and second rigid; and a photoactive layer disposed between the first and second flexible, where (I) is configured as a photovoltaic cell, and the rigid, and flexible are significantly light-transmitting substrates.    USE - (I) is useful as photovoltaic cell (claimed).    ADVANTAGE - (I) can be obtained by interconnecting nanoparticles at relatively low temperature (such as less than 300degreesC) on rigid substrates. (I) has enhanced durability and longevity.    DESCRIPTION OF DRAWING(S) - The figure shows the an exemplary chemical structure for an interconnected nanoparticle film with a polylinker:    Polymer-coated nanoparticles; (300)    Nanoparticles; (302)    Polylinker. (304)
NOVELTY - Electrolyte composition of a dye-sensitized solar cell, comprises: N-methyl-2-pyrrolidone; a copolymer of vinylidene fluoride and hexafluoropropylene; and titanium dioxide nanoparticles.    USE - In a dye-sensitized solar cell (claimed).    ADVANTAGE - Compared to typical high polymer based electrolyte solution, excellent photoelectric conversion efficiency is achieved with the electrolyte composition of the present invention. The electrolytic composition allows for better durability and flexibility in solar cells, which are usually degraded when a volatile solvent is used. The composition provides long-term stable photoelectrochemical characteristics by limiting the volatility of a typical organic solvent.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) a method of manufacturing the electrolyte composition involving: adding the copolymer of vinylidene fluoride and hexafluoropropylene to an N-methyl-2-pyrrolidone solvent; adding titanium dioxide nanoparticles to the copolymer dissolved in the solvent; and adding iodine and an iodine compound to provide oxidizing and reducing ions, to the solution comprising the titanium dioxide nanoparticles, the copolymer and the solvent;    (b) a dye-sensitized solar cell comprising a semiconductor electrode obtained by coating nanoparticles of an oxide material on a conductive substrate; an opposite electrode; and the electrolyte composition interposed between the semiconductor electrode and the opposite electrode.
NOVELTY - A coating liquid containing a radical compound having reactive portion consisting of cross-linkable region and/or polymerizable region, is applied on a base material to form a radical compound layer. The reactive region is reacted, and active material layer is obtained. Thus, formation of active material is enabled.    USE - For forming active material layer (claimed) of secondary battery.    ADVANTAGE - The active material layer having excellent stability, durability, and affinity with respect to electrolyte liquid of battery, is easily formed. The secondary battery comprising the active material layer has excellent battery characteristics.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for coating liquid for active material layer formation.
NOVELTY - Non-aqueous electrolyte secondary battery has an anode (2) and a cathode (3) arranged opposingly through a separator (4), and an electrolyte liquid containing vinylene carbonate. The non-aqueous electrolyte secondary battery has open circuit voltage in pair of anode and cathode per full charging state of 4.3-4.55 V. The amount of saturated electrolyte liquid which carries out saturated absorption at electrode is 80-95 %.    USE - As power supply for portable information electronic devices such as mobile telephone, video camera and notebook personal computer.    ADVANTAGE - The non-aqueous electrolyte secondary battery has minimum deterioration of cycle characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic sectional drawing of non-aqueous electrolyte secondary battery.    Battery can (1)    Anode (2)    Cathode (3)    Separator (4)    Insulation boards (5,6)
NOVELTY - The method involves forming stacked electrode group in between positive electrode forming anode-mix layer on a collector and negative electrode forming cathode-mix layer on the collector. A lead (8,9) is formed in center of the stacked electrode group along its width direction where the stacking electrode group is made into the same polarity.    USE - For manufacturing stacked type polymer electrolyte battery used in portable electronic device, electric vehicle, power supplies and road leveler.    ADVANTAGE - The battery with high capacity can be manufactured efficiently without causing damage during battery assembly.    DESCRIPTION OF DRAWING(S) - The figure shows the top view of the battery.    Leads (8,9)    Positive electrode terminal (8')    Negative electrode terminal (9')
NOVELTY - The cathode and anode side metal plates (4,5) include clamps (4x,5x) that are clamped with respective electrode plates (2,3), and peripheral portions (4z,5z) formed in the surrounding of clamps through step difference portions (4y,5y), respectively. The both sides of solid polymer electrolyte (1) protruded from the electrode plates are clamped by the peripheral portions of the metal plates. The width of peripheral portion is 0.5-2mm and ratio of length and breadth of clamp is 3-10. The radius of curvature formed in four corners of the metal plate is 5-10mm.    USE - For mobile device such as mobile phone, notebook personal computer (PC) and digital camera.    ADVANTAGE - The contact pressure of metal plate and electrode plate is increased, thus sufficient output of battery is obtained. The generation of short circuit is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a top view of the fuel cell.    Solid polymer electrolyte (1)    Electrode plates (2,3)    Cathode and anode side metal plates (4,5)    Clamps (4x,5x)    Step difference portions (4y,5y)    Peripheral portions (4z,5z)
NOVELTY - A fuel cell comprises an electrolyte-electrode composite structure (11) that has anode electrode and cathode electrode adhered to the front and backside of the electrolyte film on the metal separator (12). The separator comprises parallel portion (16) and slope portion (15) that are formed in the metal thin plate. The parallel portion of separator is segmented into center portion (17) and corner portion (18). The board thickness of the center portion in the plate is made larger than the corner portion in the opposite surface of the composite structure.    USE - For polymer electrolyte type fuel cell.    ADVANTAGE - The contact resistance of the fuel cell is reduced thereby improving the performance of the fuel cell.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) metal separator;    (2) metal separator manufacturing method; and    (3) metal mold.    DESCRIPTION OF DRAWING(S) - The figure shows a cross sectional view of the fuel battery cell. (Drawing includes non-English language text).    Electrolyte-electrode composite structure (11)    Metal separator (12)    Slope portion (15)    Parallel portion (16)    Center portion (17)    Corner portion (18)
NOVELTY - The humidifier (10) has a pair of separators (52,54) that are laminated by turns on both sides of a water permeability film (50), and a pair of projective sealing structures (70a,70b). The surfaces (52a,52b) of the separator (52) mutually overlap with the lamination direction. A through-hole (71) is formed in the separator corresponding to a region covered by the projective sealing structures. The projective sealing structures are integrally connected through a connection sealing structure (70c) with which the through-hole is filled.    USE - For humidifying reactive gas supplied to polymer electrolyte fuel cell.    ADVANTAGE - The sealing structures are provided in the separator firmly and reliably by a simple structure. The operability of the humidifier is improved easily.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the humidifier.    Humidifier (10)    Water permeability film (50)    Separators (52,54)    Surfaces (52a,52b)    Projective sealing structures (70a,70b)    Connection sealing structure (70c)    Through-hole (71)
NOVELTY - The pipes (60a,60b,62a,62b) are inserted in the air-inlet hole (48a), air-outlet hole (48b), air off-gas entrance hole (50a) and air exit hole (50b) for penetrating the reactive gas or humidification fluid in lamination direction. The communicating holes (78a,78b,80a,80b) are provided in the pipes, where the cross-sectional area of opening of hole is smaller along the flow direction of air.    USE - For use in motor vehicles.    ADVANTAGE - The pipe flows the reactive gas or humidification fluid in lamination direction such that the whole humidifier is positioned correctly and firmly, therefore the side slip of humidifier is prevented even when the load is provided. The cross-sectional area of communication hole provided in the pipe is reduced, thereby the uniform and favorable distribution is performed.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of fuel cell system.(Drawing includes non-English language text)    Fuel cell system (10)    Fuel cell (12)    Humidifier (14)    Air-inlet hole (48a)    Air-outlet hole (48b)    Air off-gas entrance hole (50a)    Air off-gas exit hole (50b)    Pipe (60a,60b,62a,62b)    Communicating holes (78a,78b,80a,80b)
NOVELTY - The battery has many electrode assemblies including a positive electrode between two top and bottom negative electrodes, that are stacked through a separator (2). The positive electrode comprises a collector (6) and an active material layer (5). The top negative electrode comprises an active material layer (7) on both sides of a collector (9), and the bottom negative electrode has an active material layer (7) on a collector (8). The thickness of the collector (8) is greater than the thickness of the collector (9).    USE - For laminated battery such as square-shaped lithium ion secondary battery and lithium polymer secondary battery used in electronic device e.g. mobile phone, digital camera and portable audio equipment.    ADVANTAGE - The cost reduction is achieved by reducing the usage amount of active material, while reducing the thickness of the battery.    DETAILED DESCRIPTION - The ratio of thickness (t1) of collector (8) and thickness (t2) of collector (9) is greater than 3. The ratio of thickness (d) of layer (7) and thickness (t1) is 1-3.    DESCRIPTION OF DRAWING(S) - The figure shows an expanded sectional view of the laminated battery.    Separator (2)    Positive-electrode active material layer (5)    Positive-electrode collector (6)    Negative-electrode active material layer (7)    Negative-electrode collectors (8,9)
NOVELTY - The asymmetrical electrolyte film has layers (A-C) in at least one portion of an electrolyte film. The layers (A-C) have different ionic group densities.    USE - For membrane electrode composite material and polyelectrolyte-type fuel cell (both claimed) used as power supply of portable apparatuses, such as mobile telephone, personal computer, personal digital assistant, video camera and digital camera, motor vehicles, vessels, household appliances, such as electrically driven shaver and vacuum cleaner, power tool, toys, electrically driven cart, electric wheelchair, electric power assisted bicycle, two-wheeled motor vehicles, passenger car, bus, truck, charger of secondary battery, alternative of conventional primary battery, secondary battery and solar cell. Also for water electrolysis apparatus and chloro-alkali electrolyzer.    ADVANTAGE - The electrolyte film has high proton conductivity and favorable adhesiveness with electrode, and suppressed fuel crossover. The polyelectrolyte-type fuel cell using the electrolyte film has high output and high-energy capacitance.
NOVELTY - The photoelectric converter has several crystalline semiconductor particles arranged in the concave portions formed on the upper surface of the electroconductive board (11). The concave portion is coated with a silver layer.    USE - For photoelectric converter e.g. solar cell, etc. for solar power generation.    ADVANTAGE - A highly efficient and highly reliable photoelectric converter is provided by arranging crystal semiconductor particles efficiently on an electroconductive substrate. The photoelectric converter can be manufactured economically.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for composite-type photoelectric converter.    DESCRIPTION OF DRAWING(S) - The figure shows a section of the photoelectric converter.    Electroconductive board (11)    Crystalline silicone particle (12)    Semiconductor layer (13)    Joining layer (14)    Insulator (15)    Translucent conductor layer (16)
NOVELTY - An adhesive sheet comprises (in weight parts) an ethylene-based copolymer (100) obtained from a polyfunctional monomer having 4 or more (meth)acryloyl groups in one or both sides, and an organic peroxide (0.05-0.5).    USE - For joining solar cell element and protective layer of solar cell used in manufacture of solar cell module.    ADVANTAGE - The adhesive sheet has excellent heat resistance and adhesiveness, without producing cellular swelling between opposing surfaces of solar cell element and protective layer.
NOVELTY - Sealing resin sheet (20) is formed between a substrate (2), and photovoltaic cell (4). Another sealing resin sheet (30) is formed between a film (3), and the photovoltaic cell. The edge (12) of the film is fixed, and a corrosion plate (11) is positioned on the outer side of the film. The air between the substrate and the film is ejected, and the resin sheet is heated by flowing hot air in oven to seal the photovoltaic cell.    USE - For manufacturing solar cell module.    ADVANTAGE - Solar cell module with smooth film surface is manufactured easily.    DETAILED DESCRIPTION - Thickness of the film is 0.01-0.3 mm. The thickness of the substrate is 2-25 mm. The corrosion plate is curving with same curvature as the substrate. Several photovoltaic cells are spaced apart and mutually connected and sealed with conducting wire.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional model of the laminated structure before sealing operation.    Substrate (2)    Film (3)    Photovoltaic cell (4)    Corrosion plate (11)    Edge (12)    Sealing resin sheet (20,30)
NOVELTY - The backspace of a solar cell panel unit (3) divided by legs (1a,1b) is filled with foamed resin (4). The solar cell panel unit embeds the solar cell (2) into transparent resin adhesive layers (5).    USE - For covering water surfaces such as dam, lake, marine, storage tank and various processing chambers.    ADVANTAGE - The structure of the solar cell is simplified by integrally molding a foamed resin as buoyancy to a solar cell panel unit with a frame so the cost is reduced. The solar cell with good handling property is manufactured efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows sections of the solar cell.    Frame material (1)    Solar cell (2)    Solar cell panel unit (3)    Foamed resin (4)    Transparent resin adhesive layer (5)
NOVELTY - An evaporator (2) has a vertically oblong cylindrical portion (21) which encloses a burner (1), and a bottom face (20) of horizontal wide portion in alignment with a center axis of the burner. The inclination angle of the bottom face of the horizontal wide portion is 5-60degrees. A thermal spraying film (3) having a high heat conducting characteristic material is formed in a rough inner side of the bottom face of the horizontal wide portion. A fin is formed in one of the surface of the inner and outer sides of the bottom face.    USE - For steam modification of hydrocarbons to form hydrogen for a polymer electrolyte fuel cell.    ADVANTAGE - The heating surface and evaporation area of an evaporator container are enlarged enabling a steady supply of an increased volume of water.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the modifier. (Drawing includes non-English language text)    Burner (1)    Evaporator (2)    Thermal spraying film (3)    Bottom face of horizontal wide portion (20)    Vertically oblong cylindrical portion (21)
NOVELTY - The fuel cell has a solid polymer electrolyte film inserted between a fuel electrode and an oxygen electrode. The fuel electrode includes a catalyst obtained by supporting particles (5) of palladium and phosphorus, on a carbon support (3).    USE - For e.g. direct formic acid-type fuel cell used as power supply for household appliances, industrial apparatus and mobile device.    ADVANTAGE - The fuel cell has improved battery characteristics, by containing the catalyst and by supplying organic acid as anode fuel and oxygen as cathode fuel.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for membrane electrode assembly.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of catalyst fine particles.    Catalyst fine particles (1)    Carbon support (3)    Platinum and palladium particles (5)    Phosphorus (7,8)
NOVELTY - A controlling valve consists of a resin-made flue leading outside from the inside of a battery case and a valve structure with which the flue is mounted. A taper-shaped inside inner peripheral hole (22c) reaches an outside opening end to go outside from the battery case. A taper-shaped outer-side inner peripheral hole (22d) is formed in the front end of the inside inner peripheral hole to enter inside the battery case from the outside opening end.    USE - For controlling valve type lead storage battery.    ADVANTAGE - The valve structure does not get damaged in the flash produced in the inner peripheral holes of flue or not inhibited in contact position.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for controlling valve type lead storage battery manufacturing method that involves collating and molding the protrusions protruding from the inner peripheral hole of the flue from a core metal mold and cavity metal mold. The inner peripheral hole portion of the flue is resin molded by filing the surroundings of the portions with a resin.    DESCRIPTION OF DRAWING(S) - The figure shows a partial enlarged section of the structure of the flue of the controlling valve in controlling valve type lead storage battery.    Concave portion in flue (21)    Flue (22)    Inner peripheral holes (22c,22d)
NOVELTY - The exchanger (10) has an accommodation unit (44) accommodating pack (14) made of expanding and contracting material in which ion exchange resin (12) and the coolant are enclosed and a shrinkage unit which shrinks pack so that pack is adhered to inner wall (56) of accommodation unit. The one end of shrinkage unit is connected to upstream of pack while other end of shrinkage unit is connected to downstream of pack.    USE - For cooling fluid flow device circuit of fuel cell.    ADVANTAGE - The coolant is reliably allowed to pass through to the ion exchange resin.    DETAILED DESCRIPTION - The generators generate tensile strength to draw connection regions near to exchanger and force to compress pack. A lid covers opening in accommodating unit.    An INDEPENDENT CLAIM is included for ion exchange resin pack whose upstream is connected to the one end of the shrinkage unit and downstream is connected to the other end of the shrinkage unit.    DESCRIPTION OF DRAWING(S) - The figure shows the longitudinal cross-section of the ion exchanger.    Ion exchanger (10)    Ion exchange resin (12)    Pack (14)    Accommodation unit (44)    Inner wall of accommodation unit (56)
NOVELTY - A thermoplastic polyester sheet has layer (A) containing polyester having number average molecular weight of 18500-40000 as surface side layer, and layer (B) containing polyester (a) and resin (b) incompatible with polyester. The thickness of layer (A) is 5-20% of total thickness of thermoplastic polyester sheet. The sheet is whitened by the fine air bubbles contained inside the layer (B).    USE - Used as back sheet for solar cell used in solar cell system (claimed), roof material of house, and electric and electronic components.    ADVANTAGE - The thermoplastic polyester sheet has excellent environmental resistance, hydrolysis proof property, weather resistance, high reflectance and mechanical characteristics. The sheet provides a lightweight solar cell having high flexibility.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of solar cell using solar cell reverse side sealing film.    Light ray permeable material (1)    Solar cell module (2)    Filling resin (3)    Reverse side sealing film (4)    Lead wire (5)
NOVELTY - The shading film forming composition contains titanium black and resin component capable of forming shading film at imaging portion (2) of solid-state image pick-up (1).    USE - For forming shading film used for solid-state image pick-up (both claimed) such as charge coupled device (CCD) and complementary metal oxide semiconductor (CMOS).    ADVANTAGE - The composition provides thin film having high shading capability. The optical function layer of solid-state image pick-up has reduced thickness. The generation of dark current in optical black region and periphery circuit portion of solid-state image pick-up is prevented.    DETAILED DESCRIPTION - The composition further contains carbon black. The resin component is photoresist component.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of solid-state image pick-up.    Solid-state image pick-up (1)    Image portion (2)    Shading portion (3)    Pixel portion (11)    Transmission resistor (12)
NOVELTY - The resin particles colored with dye and/or pigment is floated on liquid level of electrolyte liquid of car battery covered with a semi-transparent container, to confirm liquid level of electrolyte liquid in battery.    USE - For confirming liquid level of electrolyte liquid of car battery.    ADVANTAGE - The method easily confirms liquid level of electrolyte liquid of battery, without using an apparatus for detecting the liquid level.    DETAILED DESCRIPTION - The resin particles are polypropylene resin particles or fluorine resin particles.
NOVELTY - The secondary battery has a separator (3), non-aqueous electrolyte, positive and negative electrodes (1,2) at interior space formed with the positive electrode case (6), gasket (4) and sealing board (5). The gasket seals the opening of the sealing board. The volume ratio of non-aqueous electrolyte is 25-45%. The compression rate of gasket between front end of sealing board and the electrode case is 50-80 %.    USE - For use as power supply in electronic device e.g. wrist watch.    ADVANTAGE - The leak-proof and storage characteristic of the battery is improved even under high temperature and humidity.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the non-aqueous electrolyte secondary battery.    Positive electrode (1)    Negative electrode (2)    Separator (3)    Gasket (4)    Sealing board (5)    Positive electrode case (6)
NOVELTY - The module has solar cells (1), and an electrical contact plate provided for connecting adjacent solar cells with each other. The connecting unit comprises two electrical conductors that lie one above the other. An embossed region (17) is formed at a contact section of the conductors. The embossed region engages an insulation foil (20) without contacting other contact sections for contacting contact points (2,3) of the solar cells.    USE - Photovoltaic module.    ADVANTAGE - The embossed region engages the insulation foil without contacting other contact sections for contacting the contact points of the solar cells, thus enabling to interconnect the solar cells in a simple and economic manner.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) electrically contacting a solar cell; and    (2) the production of a photovoltaic module.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic sectional view of an electrical interconnection of two adjacent solar cells.    Solar cells (1)    Contact points (2, 3)    Contact finger (11)    Embossed region (17)    Insulation foil (20)
NOVELTY - The present invention relates to one kind of modified phenolic resin/conducting graphite base composite material and its preparation process. The composite material is compounded with graphite in 65-90 wt%, and modified phenolic resin in 10-35 wt%. The preparation process includes dry grinding and mixing modified phenolic resin and graphite and low temperature hot pressing to form. With modified phenolic resin possessing high adhering property and graphite possessing high heat conductivity, high electric conductivity, high corrosion resistance and excellent compatibility with the modified phenolic resin, the present invention produces the composite material with high bending strength, high conductivity and high corrosion resistance. The composite material may be used in pole plates in fuelcell with proton exchange membrane and as other electrode material.
NOVELTY - Each of the cathode side air supply and exhaust manifolds (5,5') and anode side fuel gas supply and exhaust manifolds (7,7') has projections (9A,9B) or bridges, separating the connection space in the manifold and the separator flow paths. The projections or bridges are of different heights, to control the gas flow between the connection space and the flow paths unevenly. The projections or bridges restrict the gas flow for the cells inside the stack, higher than that for the cells at the ends of the stack.    USE - For motor vehicles and domestic co-generation system.    ADVANTAGE - A uniform gas supply to all laminated battery cells is achieved, not only during steady state operation but also in a short time during transient running states such as starting , stopping and load change.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) frame for fuel cell stack; and    (2) manufacturing method of the frame.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the fuel cell stack.    Membrane electrode assembly (1)    Manifolds (5,5',7,7')    Connection space (5A)    Emission piping unit (5B)    Projections (9A,9B)    Gas supply piping (12)
NOVELTY - A water storage tank (12) has several integrally formed pipe tails for connecting heat absorbing pipes (18) and an outlet (20) for supplying water from the tank. The heat absorbing pipes are directly connected to the tank from which cool water descends into the heat absorbing pipes and the heated water rises upward back to the water storage tank by solar warming, so that complete therosyphon flow cycle results in heating the contents of the water storage tank.    USE - For heating water.    ADVANTAGE - The solar water heating system can heat the water by utilizing solar energy, hence the manufacturing cost and maintenance can be reduced, and can be installed without requiring a professional.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) solar hot water heating system installing method;    (2) hot water providing method; and    (3) bracket for mounting solar water heating system.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded view of the tank.    Solar water heating system (10)    Water storage tank (12)    Heat absorbing pipe (18)    Outlet (20)    Hose pipe (22)
NOVELTY - A battery system comprises a lithium-ion or nickel-metal-hydride cell (250), a temperature sensor (242) provided proximate the cell, and a diaphragm (244) comprising neoprene. The temperature sensor comprises wires (240) and is held in proximity to the cell by the diaphragm.    USE - The battery system, e.g. lithium-ion battery, lithium-polymer battery or nickel-metal hydride battery system, is used for vehicles, e.g. automobiles.    ADVANTAGE - The system includes temperature sensor for monitoring temperature in a lithium battery module. It is simple, economical, and easily assembled.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of a portion of a battery system or module that includes a temperature sensing device.    Platform (232)    Wires (240)    Temperature sensor (242)    Diaphragm (244)    Cell (250)
NOVELTY - A lithium battery management system comprises: a thermistor electrically connected to a cell and located proximate a portion of the cell, and a computer for determining, utilizing the thermistor, whether the temperature of the cell has exceeded a predetermined threshold and that disconnects the cell from the system in the event that the cell temperature exceeds the predetermined threshold.    USE - For managing a lithium battery system, e.g. lithium-ion or lithium-polymer battery system, for use in vehicles, e.g. automobiles.    ADVANTAGE - The system includes a device or mechanism for monitoring the temperature of batteries in the battery system, balancing battery cells of a circuit in the event that a predetermined condition has been met, removing battery cells from a circuit in the event that a predetermined condition has been met, balancing batteries, battery modules, or cells of a circuit in the event that the temperature of such batteries exceeds a predetermined threshold value, and disconnecting batteries, battery modules, or cells from a circuit in the event that the temperature of such batteries exceeds a predetermined threshold value. The system is simple and accurate for determining the temperature of batteries in the system and reducing the occurrence of thermal runaway for batteries.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of managing the temperature of a lithium battery system.
NOVELTY - A polymer electrolyte fuel cell comprises separator for separating a fuel gas from an oxidant gas, and a solid polymer electrolyte membrane. The separator has a gas passage formed by a channel for flowing fuel gas or oxidant gas. A shape of the cross section of the channel is restricted by a channel width and a channel depth.    USE - For fuel cell power generation system, preferably in electric cars, and business-use and home-use dispersed power supplies.    ADVANTAGE - The fuel cell does not easily allow a voltage drop to be caused due to gas passage blockage during power generation. A stable electric power is obtained during activation of the fuel cell.    DETAILED DESCRIPTION - The polymer electrolyte fuel cell comprises separator for separating a fuel gas from an oxidant gas, and a solid polymer electrolyte membrane. The separator has a gas passage formed by a channel for flowing fuel gas or oxidant gas. A shape of the cross section of the channel is restricted by a channel width (A) and a channel depth (B). (B) is greater than or equal to(A/2) but less than or equal to(A). An INDEPENDENT CLAIM is included for a separator used in a polymer electrolyte fuel cell to separate fuel gas from oxidant gas.    DESCRIPTION OF DRAWING(S) - The figure is an enlarged cross-sectional view of the passage in the separator.    Water droplet (201)    Channel side (202)    Channel bottom (203)    Gas diffusion layer (204)    Rib (207)
NOVELTY - The fuel cell has a pair of bipolar plates (10), each having surfaces (101,102), a conductive plastic plate (20) and a metal plate. The conductive plastic plate having the plastic surfaces (201,202) comprises plastic plate fluid inlet and outlet (21,22) and a recessed channel (23) formed on the plastic surface (201). The metal plate has a metal surface (301) positioned on the surface (102) of bipolar plate and a metal surface (302) connected with the plastic surface (202) of conductive plastic plate.    USE - For fuel cell with composite bipolar plates.    ADVANTAGE - The structure of the bipolar plate is solid with high electrical conductivity. The bipolar plates provide excellent mechanical strength and anti-corrosion capability. The low cost conductive plastic plate and metal plates significantly reduces the manufacturing cost and increases the mass production. The corrosion of the metal plate is prevented so the life of the bipolar plates can be prolonged.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell.    Bipolar plate (10)    Conductive plastic plate (20)    Plastic plate fluid inlet (21)    Plastic plate fluid outlet (22)    Recessed channel (23)    Bipolar plate surfaces (101,102)    Plastic surfaces (201,202)    Metal surface (301,302)
NOVELTY - A photovoltaic cell comprises mesh electrodes, and active layer (140) between mesh electrodes. The active layer comprises copper indium gallium or amorphous silicone. The mesh electrodes comprise anode (160), cathode (120), and wires comprising electrically conductive material such as metals, alloys, and/or polymers. The mesh electrodes comprise expanded mesh or woven mesh.    USE - For transferring light energy into electricity energy.    ADVANTAGE - The mesh electrode is formed of material that provides good electrical conductivity, and has an open area that is large enough to transmit enough light so that the photovoltaic cell captures most of the transmitted light. It has a structure that allows a sufficient amount of light so that the cell is more efficient at converting light into electrical energy. The mesh electrode may be incorporated in the photovoltaic cell using a continuous, roll-to-roll manufacturing process, thus allowing the manufacture of the cell at relatively high throughput. Using the mesh electrode can reduce the cost and/or complexity associated with manufacturing the cell.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the photovoltaic cell.    Transparent substrate (110)    Cathode (120)    Active layer (140)    Hole blocking layer (150)    Anode (160)
NOVELTY - A window (100) comprises two window panes; and a photovoltaic cell between the two window panes.    USE - As window.    ADVANTAGE - The window can increase the current and efficiency of the cell.    DESCRIPTION OF DRAWING(S) - The figure is a front view of a window having photovoltaic modules placed between two window panes.    Window (100)    Photovoltaic module (101)    Front pane (102)    Support beam (104)    Support strings (105)
NOVELTY - An integrated bipolar plate/diffuser fuel cell component (30) comprises a monolith of electrically conducting, partially impregnated preform material having a porous region (34), which has a porous surface (40); and a hermetic region (32) infiltrated with a matrix material containing no chemical vapor infiltration-densified carbon, and defining a portion(s) of a coolant channel(s) (36). The porous region defines a portion(s) of a reactant channel(s) (38) and a flow field medium for diffusing a reactant to the porous surface.    USE - For a proton exchange membrane fuel cell for producing electricity.    ADVANTAGE - The integrated component can be mass-produced at a fast rate with a relatively low cost; has a reduced contact resistance or ohmic loss, resulting in a higher output voltage and power.    DESCRIPTION OF DRAWING(S) - The figure is a sectional view of single integrated electrode bipolar plate/diffuser.    Integrated bipolar plate/diffuser fuel cell component (30)    Hermetic region (32)    Porous region (34)    Coolant channel (36)    Reactant channel (38)    Porous surface (40)
NOVELTY - A resin mixture is feed to a surface of a continuous sheet of substrate material. A continuous sheet of flexible graphite is provided onto the resin mixture in such way that the resin mixture forms a core layer sandwiched between the substrate material sheet and the flexible graphite sheet to obtain a laminated structure. The laminated structure is compressed to obtain sheet molding compound composition which is collected on a winding device. The resin mixture comprises a thermoset resin and a conductive filler.    USE - For producing sheet molding compound composition used as fuel cell flow field plate or bipolar plate material. Fuel cell includes proton exchange membrane fuel cell and direct methanol fuel cell.    ADVANTAGE - The method enables efficient production of sheet molding compound composition with high electrical conductivity.    DETAILED DESCRIPTION - The substrate material comprises a flexible graphite sheet, carbon paper, carbon or graphite fabric, carbon fiber mat, conductive polymer film, or metal foil, preferably plastic film or foil. The thermoset resin is unsaturated polyester resins, vinyl esters, epoxies, phenolic resins, polyimide resins, bismaleimide resins and/or polyurethane resins. The conductive filler comprises a conductive material which is carbon fibers, metal fibers, carbon nano-tubes, graphitic nano-fibers, nano-scaled graphene plates, carbon blacks, and/or metal particles.    DESCRIPTION OF DRAWING(S) - the figure shows a schematic of roll-to-roll process for preparing sheet molding compound composition.    Thin flexible graphite sheet (34)    Layer of uncured thermoset resin (36)    Power dispenser (38)    Conductive film (40)    Leveling device (42)
NOVELTY - A cylinder type lithium ion secondary battery (100) comprises electrode assembly (200); case (300) to accommodate the electrode assembly; center pin (270) inserted into the center of electrode assembly; cap assembly (400) to seal an upper end opening of the case; and upper insulating plate (241, 245) disposed between the electrode and cap assemblies. The upper insulating plate has a hollow through which the center pin can penetrate. The hollow has a center pin separation preventing unit effectively bendable only toward the electrode assembly when the center pin penetrates through the hollow.    USE - For electrical and electronic apparatuses, such as mobile telephones, notebook computers, and camcorders.    ADVANTAGE - Impregnation of the electrolyte is improved, separation of the center pin toward a cap assembly is prevented even when an external shock is applied to the battery, and safety is secured.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for an insulating plate of battery that is usable with a center pin and an electric tab comprising a first perforation with at least one lock to enable only one way passage of the center pin; and a second perforation to enable penetration by the electrical tab. The center pin separation preventing unit comprises a deforming portion and a rotation portion. The deforming portion is made of polyethylene terephthalate (PET), polyethylene (PE), polypropylene (PP), or polyimide (PI).    DESCRIPTION OF DRAWING(S) - The figure is a sectional view of a cylinder type lithium ion secondary battery.    Battery (100)    Electrode assembly (200)    Insulating plate (241,245)    Center pin (270)    Case (300)    Cap assembly (400)
NOVELTY - The holding element (1) has two projecting flanges or wall areas and a rear area forming a slot to receive an edge of a photovoltaic module (3). Three connecting elements such as jack, including four contact elements (6a-6d) are connected to one another by lines (8). An elastomeric unit e.g. rubber, is disposed within the slot, and one of the wall areas is disposed separately. The connecting elements form an electrical connection with respective connecting elements of the photovoltaic module when the edge of the module is inserted into the holding element.    USE - Used for engaging a fastening device disposed on a roof and wall of a house, and free field, and photovoltaic module to produce electrical energy from sunlight, and modular system (claimed).    ADVANTAGE - The electrical connection is a problem-free, simple, and requires less maintenance. The electrical connection provides reliable electrical contacting between photovoltaic modules, thus mechanically holding the photovoltaic modules together.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for mounting a photovoltaic module within a holding element.    DESCRIPTION OF DRAWING(S) - The drawing shows holding elements.    Holding elements (1, 2)    Photovoltaic module (3)    Contact elements (6a-6d, 7a-7d)    Lines (8)
NOVELTY - Fuel cell cartridge (12) comprises membrane electrode assembly, and fuel reservoir containing fuel. The fuel is reacted at the membrane electrode assembly to produce electricity and a balance of plant occurs within an electronic device (11).    USE - For electrical electronic device to supply electricity to the device.    ADVANTAGE - Fuel cell system allows servicing or repairing of polymer electrolyte membrane without servicing the electronic device.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the fuel cell system.    Fuel cell system (10)    Electronic device (11)    Cartridge (12)    Housing (14)    Chamber (16)    Sensor (60)
NOVELTY - The system has a computer to process and archive alarm and photographic data. A network camera stores and transmits video and still pictures. A hardware virtual private network (VPN) or firewall secures data transfers. An operating system provides user interface functions, and a power source provides power to the remote unattended camera and computer integrated security system. An enclosure is tamper resistant with security seals providing indication of tampering. The power source includes a battery backup system, where the backup system is recharged by a battery charger.    USE - Used for providing authenticated video and photographic evidentiary data.    ADVANTAGE - The system`s redundany and security enables the user to install stand alone or networked camera systems with a minimum requirement of AC power. The system is easily maintained in the field, and contains a redundant power supply, redundant data storage, and high capacity data storage utilizing security encryption algorithms. The system is a sealed evidence locker when the system is properly configured to present the user with un-tampered evidence, so that the system is distinguished from products by incorporating all the necessary elements in one stand alone package that is secure from tampering, thus providing evidentiary data. The system allows inspectors to gather the data quickly, thus requiring less time to be spent at remote sites and allowing more time to review the acquired data.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of camera surveillance, comprising an image with a network camera.    DESCRIPTION OF DRAWING(S) - The drawing shows a flowchart of a remote unattended camera and computer integrated security system (RUCCISS) operation.
NOVELTY - An electrochemical device comprises an ion-transporting material between an anode and a cathode. The cathode comprises a specific subfluorinated graphite fluoride.    USE - As electrochemical devices for converting chemical energy to electrical current, such as rechargeable battery e.g. lithium batteries (all claimed).    ADVANTAGE - The electrode provides increased battery performance upon discharge at a high rate.    DETAILED DESCRIPTION - An electrochemical device comprises an ion-transporting material between an anode and a cathode. The cathode comprises a subfluorinated graphite fluoride of formula CFx (I) (in which x is 0.06 - 0.63). INDEPENDENT CLAIMS are included for the following:    (1) an electrode for use in an electrochemical device that converts chemical energy to electrical current comprising a subfluorinated graphite fluoride of formula CFx'. The subfluorinated graphite fluoride comprises a particulate material having an average particle size of 4 - 7.5 microns;    (2) preparation of the electrode for use in an electrochemical device, involving contacting graphite powder having an average particle size of 1 - 10 microns with a gaseous source of elemental fluorine at a temperature of 375 - 400degreesC for 5 - 80 hours, where a subfluorinated graphite fluoride is provided having the formula CFx (in which x is 0.06 - 0.63); mixing the subfluorinated graphite fluoride with a conductive diluent and a binder to form a slurry; and applying the slurry to a conductive substrate; and    (3) a rechargeable battery comprising a first electrode comprising a subfluorinated graphite fluoride (I) that receives and releases cations of a metal selected from Groups 1, 2, and 3 of the Periodic Table of the Elements; a second electrode comprising a source of the metal cations; and a solid polymer electrolyte that permits transport of the metal cations and physically separates the first and second electrodes.    x'=0.10 - 0.52.
NOVELTY - The apparatus has a micro electromechanical machines (MEMS) structure supported by a substrate, where the MEMS structure has a humidity-sensitive material e.g. Nafion (RTM: Not defined), in association with a movable member such that the MEMS structure moves the movable member when the humidity-sensitive material changes with humidity. A base is formed upon the substrate, where the MEMS structure, humidity-sensitive material and the movable member are formed on and supported by the base. An integrated circuit is formed upon the MEMS structure.    USE - Used in commercial, industrial and consumer applications, and in a fuel cell system e.g. compact integrated solid oxide fuel cell system, for measuring moisture content of air, exhaust gas of an internal combustion engine e.g. automobile, ship, and airplane, atmosphere containing a reducing gas, and highly reducing atmosphere surrounding a fuel electrode or an air electrode of a fuel cell.    ADVANTAGE - The humidity-sensitive material is associated with the movable member such that the micro electromechanical machines structure moves the movable member when the humidity-sensitive material changes with humidity, thus providing an indication of humidity based on a stress within the micro electromechanical machines structure, and hence providing an improved humidity sensor without reducing production of electricity, and proton transportation required for reaction within a fuel cell.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a humidity sensing method.    DESCRIPTION OF DRAWING(S) - The drawing shows a representation of a stress-sensitive humidity sensing apparatus.
NOVELTY - Electrical component has a difficult softening layer (12) with a through hole (12a) in the thickness direction formed between a metal layer of a seal portion and a lead conductor. A sealing layer is formed covering the difficult softening layer.    USE - For non-aqueous electrolyte battery (claimed) of electronic device.    ADVANTAGE - Generation of short circuit between lead conductors is suppressed effectively by using the difficult softening layer. The resin of the sealing layer is made to enter the through hole for improving adhesive force and sealing performance.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (a) lead conductor; and    (b) enclosure container.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the principal portion of the insulated coating layer. (Drawing includes non-English language text)    Maleic acid anhydride modification polyethylene layers (11,13)    Difficult softening layer (12)    Through-hole (12a)
NOVELTY - The photovoltaic element has a heterojunction semiconductor film formed in between a transparent electrode (2) and a back electrode layer (5). The film has a N-type semiconductor layer (3) comprising electron accepting inorganic substance and a basic dye, and a P-type semiconductor layer (4) comprising electron donating organic matter and electron accepting compound.    USE - For solar cell, optical sensor, and photodiode.    ADVANTAGE - The photovoltaic element having heterojunction with high photoelectric conversion efficiency is obtained inexpensively.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of photovoltaic element.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of the photovoltaic element.    Transparent insulation substrate (1)    Transparent electrode (2)    N-type semiconductor layer (3)    P-type semiconductor layer (4)    Back electrode layer (5)
NOVELTY - The extension regions (314T,320T) of transparent electrically conductive film (314) and back surface electrically conductive film (320) are made to contact when the transparent substrate (312) and back surface substrate (322) are plastically deformed, so as to form an electrode connection portion (328). A pair of insulating barrier (326) is formed between the cells (310) on both sides of the electrode connection portion, and subjected to heat press processing for exhibiting fluid-tight characteristics.    USE - For dye-sensitized solar cell module.    ADVANTAGE - The dye-sensitized solar cell module can be simply manufactured at low cost.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for dye-sensitized solar cell module manufacturing method.    DESCRIPTION OF DRAWING(S) - The figure shows the section of the dye-sensitized solar cell module.    Cell (310)    Transparent substrate (312)    Transparent electrically conductive film (314)    Extension regions (314T,320T)    Back surface electrically conductive film (320)    Back surface substrate (322)    Insulating barrier (326)    Electrode connection portion (328)
NOVELTY - The method involves applying a thermosetting resin paste containing an electroconductive to an electroconductive board of separators. The paste is heated and the thermosetting resin is semi-hardened. The board applied with thermosetting resin paste in uneven-shaped separators is processed. The single cell preforming structures are stacked for assembling the structures. The assembled structures are heated to harden and join the semi-hardened thermosetting resin.    USE - For manufacturing fuel cell.    ADVANTAGE - Improves the yield of stack manufacture effectively. Reduces the manufacturing cost of the fuel cell effectively. The repair of stack can be made easily.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell.    DESCRIPTION OF DRAWING(S) - The flow diagram explains fuel cell manufacturing method. (Drawing includes non-English language text)
NOVELTY - A non-aqueous electrolyte battery contains anode (1), cathode and non-aqueous electrolyte. The non-aqueous electrolyte contains lithium salt and phosphoric acid ester compound (I).    USE - For e.g. lithium secondary battery used as power supply for mobile telephone, personal handy phone system (PHS), portable computer and electric vehicles.    ADVANTAGE - The non-aqueous electrolyte has high flame retardance. The battery using the non-aqueous electrolyte, has high energy density and favorable discharge characteristics, and has large industrial value.    DETAILED DESCRIPTION - A non-aqueous electrolyte battery contains anode, cathode and non-aqueous electrolyte. The non-aqueous electrolyte contains lithium salt and phosphoric acid ester compound of formula (I).    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of non-aqueous electrolyte battery.    Anode (1)    Separator (3)    Metal-resin composite film (5)    Anode mix (11)    Anode collector (12)    Cathode mix (21)    Cathode collector (22)
NOVELTY - The fuel cell system (10) has a polymer electrolyte fuel cell (20), a humidification path (70) for supplying water and/or water vapor to fuel cell, and/or recovering water and/or water vapor discharged from fuel cell, and a supply unit for supplying sacrificial agent(s) having ability to stabilize peroxide or eliminate peroxide radical by reacting with peroxide or peroxide radical, and surface active agent(s).    USE - For vehicle-mounted motive power supply, fixation type small electric power generation device and cogeneration system.    ADVANTAGE - The fuel cell system has high battery performance and excellent durability. The deterioration of electrolyte film and/or electrolyte in catalyst layer by peroxide radical is suppressed. The generation of odor during putrefaction of sacrificial agent and/or surface active agent is suppressed.    DETAILED DESCRIPTION - The sacrificial agent and/or surface active agent is organic compound does not containing halogen element, or non-aromatic organic compound. The sacrificial agent and/or surface active agent are mixture of organic compound extracted from natural product or its purified substance. The surface active agent is acid substance of nonionic surface active agent or anionic surface active agent. The sacrificial agent is insoluble or slightly soluble with respect to water.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic block diagram of fuel cell system. (Drawing includes non-English language text).    Fuel cell system (10)    Polymer electrolyte fuel cell (20)    Fuel gas supply apparatus (30)    Oxidizing agent gas supply apparatus (50)    Humidification path (70)
NOVELTY - A catalyst layer contains catalyst containing support fine particles (12) supported to catalyst fine particles (11). The support fine particles consist of metallic element chosen from group IV and group VI of transition metal of periodic table, silicon, aluminum, lanthanum, cerium and/or neodymium, or its metallic compound. The catalyst fine particle consists of platinum or its composite obtained by reducing complex oxide containing platinum, platinum group element other than platinum, and platinic acid compound.    USE - For polymer electrolyte fuel cell (claimed) used for mobile telephone, notebook computer and digital camera.    ADVANTAGE - The catalyst layer has high platinum content and improved catalyst activity and catalyst utilization factor, without aggregation of platinum fine particles.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of catalyst layer.    DESCRIPTION OF DRAWING(S) - The figure shows the model of the structure of the catalyst layer. (Drawing includes non-English language text)    Catalyst fine particles (11)    Support fine particles (12)
NOVELTY - An electrode catalyst contains platinum metal or alloy, complex compound of platinum metal and metal oxides other than platinum, or complex compound of platinum metal or platinum-noble-metal alloy, and metal oxides other than noble metals. The electrode catalyst consists of a porous thin film into which the ion of hydrogen, boron, carbon, nitrogen or fluorine is injected.    USE - For electrodes useful as air electrode of polymer electrolyte fuel cells (all claimed) used for electric-power generation in motor vehicles and domestic applications.    ADVANTAGE - The electrode catalyst has high catalyst activity and catalyst utilization factor. Deterioration of catalyst activity on service conditions of fuel cell is suppressed.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of electrode catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional structure of a single cell of polymer electrolyte fuel cell. (Drawing includes non-English language text)    Solid-polymer-electrolyte film (1)    Fuel-electrode catalyst layer (2)    Air-electrode catalyst layer (3)    Porous thin-film formed catalyst (4)    Catalyst support (5)
NOVELTY - A sealing structure (48) integrally provided at the outer periphery of membrane electrode gasket assembly (MEGA) (47), has seal line provided surrounding the through-holes (60d-65d) formed corresponding to manifolds formed by the through-holes of separator (50) stacked between the MEGA. The seal line has lunate shape with a predetermined curvature in vertical direction, such that the distance from seal line to one side of separator changes continuously in one-direction.    USE - For polymer electrolyte fuel cell for vehicle.    ADVANTAGE - The extrusion of sealing structure from outer periphery of separator by the pressure of reactive gas is suppressed, hence leak of reactive gas is appropriately suppressed, and also number of components is reduced by integrally forming the sealing structure.    DETAILED DESCRIPTION - The fuel cell has separator consisting of cathode side plate, middle electroconductive plate and anode side plate stacked to form a triple-layer structure. The rectangular-shaped holes forming the manifolds, are formed in the respective plates.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of structure of MEGA. (Drawing includes non-English language text)    MEGA (47)    Through-holes (60d-65d)    Sealing structure (48)
NOVELTY - The box-type battery case (35) has a main portion (31) consisting of aluminum plate and thermomeltable resin layer laminated together. The thermomeltable resin layers of case (35) and main portion are fused together.    USE - For mobile telephone, notebook personal computer, hybrid car, electric vehicle, and fuel cell electric vehicle.    ADVANTAGE - The lightweight lithium ion battery excellent in characteristic and installation property is obtained. The case of the battery is excellent in thermal conductivity.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the lithium ion battery.    Lithium ion battery (1)    Laminated electrode group (2)    Battery case (3)    Electrode terminals (6,7)    Main portion of case (31)    Box-type battery case (35)
NOVELTY - The fuel reformer (1) has a fuel tank (10) with liquid fuel (100). The liquid fuel is supplied to a reaction container (40) through a fuel supply path (20) and pump (30). A pair of electrode (50,60) separated by distance of 0.1-3 mm and incorporated in the reaction container generate plasma. The electrode (50) is connected to the power supply (70). A hydrogen containing gas is emitted from gas exhaust passage (90) by contact of the liquid fluid and plasma from the reaction container.    USE - For e.g. hydrogen supply apparatus for polymer electrolyte fuel cell.    ADVANTAGE - The fuel reformer can exhibit excellent reforming performance where an insulating film is not installed between the electrodes and so the manufacturing cost of the reformer can be reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of the fuel reformer.    Fuel reformer (1)    Fuel tank (10)    Fuel supply path (20)    Pump (30)    Reaction container (40)    Electrodes (50,60)    Power supply (70)    Gas exhaust passage (90)    Liquid fuel (100)
NOVELTY - Polyelectrolyte (3) contains electrolyte salt, solvent, high molecular compound obtained by polymerizing polyvinyl acetal and its derivative(s), and crosslinking agent. The crosslinking agent consists of organic titanium compound, polyfunctional carboxylic acid or polyfunctional carboxylic acid derivative.    USE - For manufacturing battery (claimed) used for electronic devices such as built-in-camera, video tape recorder, mobile telephone and portable computer.    ADVANTAGE - The polyelectrolyte provides battery with high capacity, dimensional stability and solvent retainability, and improved electric current load characteristics, and is manufactured by simple process.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of polyelectrolyte.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional drawing of the battery element. (Drawing includes non-English language text)    Anode terminal (11)    Cathode terminal (12)    Battery element (20)    Anode (21)    Polyelectrolyte (23)
NOVELTY - A proton conductive film is formed by introducing a proton conductive group into graft film formed by graft polymerizing graft chain of vinyl type monomer into base material of fluorine type polymer. The distribution of proton conductive group in the film cross-section center is 35-60%. The density of proton conductive group is maximum in the surface vicinity.    USE - As electrolyte film of fuel cell (claimed) used as power supply for portable devices such as mobile telephone and notebook personal computer, electric vehicle and as simple auxiliary power supply.    ADVANTAGE - Proton conductive film forms electrolyte film having excellent proton conductivity, mechanical characteristics, chemical and thermal stabilities, and decreased methanol transmission rate.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of proton conductive film.
NOVELTY - The connection portion (71) provided at specific location opposes the output terminal fixed plate of cover (12), while inserting an output terminal at side of solar cell module (8). The cover connects the output terminal of solar cell module with terminal board (18) of box (1) when the box main structure (11) is mounted with the cover.    USE - For solar cell modules.    ADVANTAGE - The manufacturing cost of the terminal box is reduced effectively, since the terminal board and output terminal at the side of the solar cell module are connected easily.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view explaining terminal box and solar cell module attachment method. (Drawing includes non-English language text)    Terminal box (1)    Solar cell module (8)    Box main structure (11)    Cover (12)    Terminal board (18)    Connection portion (71)
NOVELTY - Electrolyte film has a porous base material containing polyvinylidene fluoride and vinyl polymer (P1). The base material has pores filled with vinyl polymer (P2). A proton conductive group is introduced to at least one of vinyl polymer (P1,P2).    USE - For polymer electrolyte fuel cell and direct type methanol polymer electrolyte fuel cell (claimed) used as power supply for motor vehicles, electric vehicles and portable machine.    ADVANTAGE - The electrolyte film has excellent proton conductivity and methanol permeation prevention property.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of electrolyte film, which involves phase-separating solution containing polyvinylidene fluoride and vinyl monomer (M1) to obtain porous base material, polymerizing vinyl monomer contained in base material, filling base material with vinyl monomer (M2), and polymerizing vinyl monomer (M2). At least one of vinyl monomer (M1,M2) has proton conductive group.    DESCRIPTION OF DRAWING(S) - The figure shows the fine structure of electrolyte film. (Drawing includes non-English language text)    Polyvinylidene fluoride phase (A)    Surface phase (B)    Filling phase (C)
NOVELTY - A stainless steel plate (32) is arranged above metal oxide paste (31) on transparent electrically conductive film (12) formed on surface of transparent base material (11). A stainless steel plate (33) is arranged below the transparent base material. The metal oxide paste is pressurized by the stainless steel plates and baked. A porous oxide semiconductor layer (13) is formed on the transparent electrically conductive film.    USE - For manufacturing dye sensitized solar cell.    ADVANTAGE - The adhesiveness and sinterability of porous oxide semiconductor layer are improved and photoelectric conversion efficiency of solar cell is improved.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view illustrating dye sensitized solar cell manufacturing method.    Transparent base material (11)    Transparent electrically conductive film (12)    Porous semiconductor layer (13)    Metal oxide paste (31)    Stainless steel plates (32,33)
NOVELTY - Novel polyelectrolyte contains a specific aromatic residue-containing repeating unit.    USE - For polymeric electrolyte film for fuel cell (both claimed).    ADVANTAGE - The polyelectrolyte forms polymeric electrolyte film having high proton conductivity and oxidation resistance.    DETAILED DESCRIPTION - A novel polyelectrolyte contains an aromatic residue-containing repeating unit of formula: -Y-((Z)k)-W'-.    Y=aromatic residue;    W'=coupling group chosen from single bond, -CO-, -O-, -S-, -SO-, -SO2-, -CONH- and -C(CF3)2-;    k=1-4;    Z=-L-(Ar1T1(B1))-(Ar2T2(B2))- to -(Arn-1Tn-1(Bn-1))-Arn;    B1-Bn-1=branched chain in side chain portion (Z);    B1=-((Ar2T2(B2))-(Ar3T3(B3))- to -(Arn-1Tn-1(Bn-1))-Arn)f;    B2=-((Ar3T3(B3))- to -(Arn-1Tn-1(Bn-1))-Arn)f;    Bn-1=-(Arn)f;    n=2-5;    f=0 or 1;    Ar1-Arn=aromatic residue;    T1-Tn-1=POx;    x=0-4;    L=coupling group chosen from -CO-, -CONH-, -(CF2)p-, -C(CF3)2-, -COO-, -SO-, -SO2- and -SO3H;and    p=1-10.
NOVELTY - A novel polyelectrolyte contains a specific aromatic residue-containing repeating unit (1A) and specific sulfonic acid group-containing repeating unit (1B).    USE - For polymeric electrolyte film for fuel cell (both claimed).    ADVANTAGE - The polyelectrolyte easily forms polymeric electrolyte film having high proton conductivity, oxidation resistance and mechanical property. Desulfonation is prevented.    DETAILED DESCRIPTION - A novel polyelectrolyte contains an aromatic residue-containing repeating unit of formula (1A): -Y'-(Zk)-P'- and a sulfonic acid group-containing repeating unit of formula (1B): -Y"-((SO3H)t)-P"-.    Y'=aromatic residue of (k+2) valence;    Y"=aromatic residue of (t+2) valence;    P',P"=coupling group chosen from single bond, -CO-, -O-, -S-, -SO-, -SO2-, -CONH-, -C(CF3)2- and -CR2-;    R=H, alkyl or aryl;    k,t=1-4;    Z=-(X1Ar1(B1))-(X2Ar2(B2))- to -(Xn-1Arn-1(Bn-1))-(XnArn);    B1-Bn-1=branched chain in side chain portion (Z);    B1=-((X2Ar2(B2))-(X3Ar3(B3))- to -(Xn-1Arn-1(Bn-1))-(XnArn))f;    B2=-((X3Ar3(B3))- to -(Xn-1Arn-1(Bn-1))-(XnArn))f;    Bn-1=-(XnArn)f;    n=1-5;    f=0-5;    Ar1-Arn=aromatic residue;    X1-Xn-1=coupling group chosen from -CO-, -CONH-, -(CF2)p-, -C(CF3)2-, -COO-, -SO- and -SO2-;and    p=1-10.    An INDEPENDENT CLAIM is included for manufacture of polyelectrolyte, which involves reacting a side-chain inducing agent with a polymer (P).
NOVELTY - A high polymer film contains a thermoplastic polymer (A) which has an aromatic unit, and an antioxidant (B) as essential components.    USE - For manufacture of polymeric electrolyte film used in membrane electrode assembly, polymer electrolyte fuel cell, direct liquid bodily shaped fuel cell and direct methanol type fuel cell.    ADVANTAGE - High polymer film provides polymeric electrolyte film excellent in proton conductivity, oxidation resistance, chemical stability, methanol barrier property, and is manufactured efficiently and simply. The polymeric electrolyte film can trap the radical produced during electric power generation in fuel cell, and improves the oxidation resistance. The swelling of the film with respect to water or methanol is suppressed.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) polymeric electrolyte film (1) formed by introducing proton conductive functional group per aromatic group included in the high polymeric film;    (b) manufacture of high polymer film by melting extrusion molding; and    (c) manufacture of electrolyte film.    DESCRIPTION OF DRAWING(S) - The figure shows the principal portion sectional drawing of direct methanol type fuel cell.    Polymeric electrolyte film (1)    Catalyst layer (2)    Diffuse layer (3)    Separator (4)    Flowpath (5)
NOVELTY - The composite film is formed by pressurized impregnation of thermoplastic polymer having aromatic unit on a support. The composite film is then made to contact with a solution containing sulfonated agent, to form an electrolyte film (1).    USE - For membrane-electrode assembly used for polymer electrolyte fuel cell such as direct liquid type fuel cell and direct methanol type fuel cell (all claimed) used for motor vehicle, domestic co-generation system, mobile telephone and notebook computer.    ADVANTAGE - Electrolyte film has excellent proton-conductivity, high methanol barrier property and chemical stability. The fuel cell comprising electrolyte film has high durability and excellent electric power generation characteristics for long period of time.    DETAILED DESCRIPTION - The thermoplastic polymer having aromatic unit is chosen from polystyrene, syndiotactic polystyrene, polyphenylene ether, polyphenylene sulfide, their copolymers and/or their derivatives, preferably polyphenylene sulfide. The porous support contains polytetrafluoroethylene, polyimide and/or polybenzoxazole. The sulfonated agent contains chlorosulfonic acid, concentrated sulfuric acid, fuming sulfuric acid and/or sulfur trioxide, preferably chlorosulfonic acid. The solution containing sulfonated agent is a solution containing chlorosulfonic acid and halogenated hydrocarbon. The halogenated hydrocarbon is dichloromethane, 1,2-dichloroethane and/or 1-chlorobutane.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of polymer electrolyte fuel cell.    Electrolyte film (1)    Catalyst layer (2)    Diffused layer (3)    Separator (4)    Flow path (5)
NOVELTY - Electrolyte film has a fluorine-type polymeric base material containing a graft chain to which a proton conductive group is introduced. The electrolyte film has thickness maintenance factor of 50% at heat deformation temperature of 300degreesC or more from room temperature, temperature increase rate of 2degreesC per minute, load of 70 g and probe diameter of 1 mm, measured using needle insertion probe type thermo mechanical analyzer.    USE - For direct methanol polymer electrolyte fuel cell (claimed) used as power supply for portable device and electric vehicle.    ADVANTAGE - Electrolyte film has favorable proton conductivity, and provides fuel cell with favorable thermal stability, shape stability, heat resistance and output characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows a graph of the measurement result of sulfonated graft film measured using thermomechanical analyzer. (Drawing includes non-English language text)
NOVELTY - A polyelectrolyte composition contains a high molecular compound (A) having an ion exchange group, a polyphenylene-sulfide resin (B), a polysulfone resin (C) and an epoxy-group containing compound (D).    USE - For proton exchange film used for membrane electrode assembly of polymer electrolyte fuel cell (all claimed) e.g. direct methanol type fuel cell used as electrical-energy supply source, motive power source for motor vehicle, domestic cogeneration system and portable generator. Also for water electrolysis, hydrohalic-acid electrolysis, brine electrolysis, an oxygen enricher, humidity sensor and gas sensor.    ADVANTAGE - The polyelectrolyte composition provides proton-exchange film with high durability even at high temperature low humidity conditions. The fuel cell is free from cross leak and hence has excellent durability.
NOVELTY - A polyelectrolyte composition comprises a high molecular compound (A) having an ion exchange group, a polyphenylene sulfide resin (B), a polyphenylene ether resin (C) and a basket-like silsesquioxane (D) or its partial cleavage structure.    USE - For proton exchange film used in membrane electrode assembly of polymer electrolyte fuel cell (all claimed) e.g. direct methanol type fuel cell, and used for water electrolysis, brine electrolysis, hydrohalic acid electrolysis, oxygen enricher, humidity sensor and gas sensor.    ADVANTAGE - The proton exchange film consisting of polyelectrolyte composition has excellent durability even in high temperature and low humidity conditions.
NOVELTY - The structure has a unit (2) and a press shape unit (4) which are mutually fixed in the state to touch a sheet (3). A flow path (11) is formed between a unit and the sheet when a groove (221) is covered with a sheet from the side. A press region (14) is filled with high pressure compressed air rather than a reagent fluid which flows through the flow path and a sheet is pressed by the compressed air through the flow path.    USE - For fuel cell.    ADVANTAGE - Structure prevents reliably the fluid leak from the flow path of the flow-path structure.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the flow-path structure.    Unit (2)    Sheet (3)    Press shape unit (4)    Flow path (11)    Press region (14)    Groove (221)
NOVELTY - A thermosetting property composition contains copolymer of polymerizable unsaturated compound (a1) having oxiranyl group or oxetanyl group polymerizable unsaturated compound (a2) other than compound (a1), and radiation absorber containing bis dihydroxy phenyl compound (1).    USE - For forming anti-halation film of solid-state image pick-up (both claimed).    ADVANTAGE - The thermosetting property composition forms anti-halation film with favorable surface and high degree heat resistance. The solid-state image pick-up with excellent reliability is provided.    DETAILED DESCRIPTION - A thermosetting property composition contains copolymer of polymerizable unsaturated compound (a1) having oxiranyl group or oxetanyl group polymerizable unsaturated compound (a2) other than compound (a1), and radiation absorber containing bis dihydroxy phenyl compound of formula (1).    R1-R6=H, 1-8C alkyl substituted by 1-4C alkoxy group, 1-8C alkoxy, hydroxyl group, carboxyl group or alkoxy carbonyl group.
NOVELTY - An electrolyte film has high molecular compound having acidic group as main component, and is reinforced with reinforcement material. The reinforcement material is chosen from fiber, cloth, non-woven fabric, porous film and porous sheet containing cerium atom and/or manganese atom.    USE - For polymer electrolyte fuel cell used as power supply of electric vehicle and cogeneration system.    ADVANTAGE - The electrolyte film shows high cell voltage, excellent mechanical strength, dimensional stability and resistance with respect to hydrogen peroxide or peroxide radical.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of electrolyte film.
NOVELTY - Fuel cell comprises a positive electrode (2) and negative electrode (1) opposite to the electrolyte comprising a buffer substance, and in which an enzyme is immobilized by one or more of the positive electrode and the negative electrode as a catalyst, where the concentration of the buffer substance in the electrolyte of the enzyme is 0.2-2.5M.    USE - In electronic device, moving body, electric-power-generation and co-generation system (claimed), power apparatus, construction machine, where the electronic device includes mobile phone, robot, personal computer, home electricity products, industrial commodity, etc., moving body includes motor vehicle, aircraft, spacecraft, rocket, etc., electric-power-generation and co-generation system includes organic refuse containing monosaccharide and polysaccharide.    ADVANTAGE - The fuel cell has outstanding capability.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) electronic device comprising the fuel cell;    (2) moving body comprising the fuel cell;    (3) electric power generation system comprising the fuel cell; and    (4) co-generation system comprising the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure is a schematic view of bio fuel cell. (Drawing includes non-English language text)    Negative electrode (1)    Positive electrode (2)    Electrolyte layer (3)
NOVELTY - The apparatus has a partial hollow-cylindrical reformer (1) for converting carbureted hydrogen gas and water into hydrogen and reformer-products such as carbon dioxide and Carbon monoxide. A catalyst layer (13) is attached at an end of the reformer for reduction the carbon monoxide. The reformer has a supply line (3) for supplying fluid operating medium. The line is provided with a heat exchanger (4) for preheating the medium. The exchanger is arranged at a housing unit (5) that accommodates a pre-combustion chamber (2), where the housing unit is designed as a cover of a housing (6).    USE - Used for producing hydrogen for operating a fuel cell e.g. Polymer electrolyte membrane (PEM) fuel cell to generate current.    ADVANTAGE - The apparatus allows optimized heat transfer during both cold starting phase of the apparatus and stationary continuous operation of the apparatus. The apparatus improves pre-heating of the reformer-reactant and allows increased utilization of direct heat accumulating at the pre-combustion chamber in order to optimize cooling of the housing at a region of the pre-combustion chamber and simultaneously reduce heat losses.    DESCRIPTION OF DRAWING(S) - The drawing shows a hydrogen producing apparatus with a heat exchanger.    Reformer (1)    Pre-combustion chamber (2)    Supply line (3)    Heat exchanger (4)    Housing unit (5)    Housing (6)    Catalyst layer (13)
NOVELTY - The bifunctional air electrode for a secondary metal-air battery or metal hydride-air batteries, comprises a gas diffusion layer, an active layer, an oxygen evolution layer and a current collector in electrical contact with the active layer. The active layer has hydrophobic binder and pore former. The oxygen evolution- and the active layer have a single layer with combined properties of both layers.    USE - Useful for a secondary metal-air battery or metal hydride-air batteries.    ADVANTAGE - The air electrode has a lower density than the pure metals. The air electrodes have oxygen reduction and oxygen evolution with high reaction rates.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for:    (1) a secondary battery;    (2) a secondary metal-air battery;    (3) a secondary metal hydride-air battery; and    (4) a method of manufacturing a bifunctional air electrode.
NOVELTY - Sol-gel processing for the preparation of doped gels comprises preparing a first aqueous solution comprising an inorganic metal salt and a doping agent and preparing a second aqueous solution comprising mono or disaccharides; mixing the first and second solutions to a third solution at 80-100degreesC; and incubating the combined solution at an elevated temperature of 80-200degreesC to gelatinize the third solution to a gel material.    USE - For sol-gel processing for the preparation of doped gels and nanoparticles (claimed) for use in e.g. solid oxide fuel cell.    ADVANTAGE - The method can produce YSZ nanoparticles in relatively simple conditions and at low costs. Sucrose and pectin are cheap, non-toxic, available at industrial scale, easy to store and manipulate at low temperatures. The method is environmentally friendly since it is water-based and uses two natural compounds as organic precursors.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a method of producing nanoparticles which are monodisperse or nanoparticles which are less than 100 nm in at least one dimension; and    (2) yttrium-stabilized zirconia (YSZ) nanoparticles produced by sol-gel processing by using sucrose and pectin as polymerization agents, where the particles after treatment at 500degreesC have a crystallite size of 6-7 nm and particle size of 8-10 nm or the particles after treatment at 1000degreesC have a crystallite size of the cubic zirconia of 26-33 nm and particle size of 37-58 nm.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic illustration of a process for the preparation of yttrium-stabilized zirconium gels and particles.
NOVELTY - The hydrogen producing apparatus has a container (1) for accommodating hydrogen generating substance, water container (2), water supply portion for supplying water from container (2) to container (1), a hydrogen discharging portion for discharging hydrogen from container (1), a vapor liquid separation portion (7) and water recovery portion. The separation portion separates water from mixture of hydrogen and water discharged from container (1). The recovery portion recovers separated water into container (2).    USE - For manufacturing hydrogen used as fuel for fuel cell used as power supply for portable device, such as mobile telephone and personal computer.    ADVANTAGE - The hydrogen production apparatus easily and efficiently enables production of hydrogen. The deterioration of fuel cell using hydrogen is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic view of hydrogen production apparatus.    Hydrogen generating substance container (1)    Water container (2)    Heat insulation material (4)    Cooling unit (6)    Vapor-liquid separation portion (7)
NOVELTY - The circuit has a metal oxide semiconductor field effect transistor (MOSFET) (402) comprising a bulk terminal, a gate terminal, drain/source terminals, where a drain/source terminal are coupled to a terminal of a battery e.g. lithium ion battery. Switches couple the bulk terminal of the MOSFET to the drain/source terminals and a float. A control circuit provides control signals for the gate terminal of the MOSFET and the switches. The switches connect the bulk terminal of the MOSFET to the drain/source-terminals through resistors (404a, 404b).    USE - Used for a battery (claimed) e.g. lithium ion battery and lithium ion polymer battery, that is utilized in a portable electronic device.    ADVANTAGE - The switches connect the bulk terminal of the metal oxide semiconductor field effect transistor (MOSFET) to the drain/source-terminals through the resistors, thus limiting any rush current which occurs, when the battery circuit switches from discharging to charging, or vice versa, over a very short time period, and hence achieving safe operation of the battery circuit of the MOS transistor and the switch. The circuit eliminates sensitive, low-power comparator, thus providing protective circuit with a small foot-print, when the bulk terminal is allowed to float in normal operation.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for protecting a battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a protective circuit.    Battery (105)    Metal oxide semiconductor field effect transistor (MOSFET) (402)    Parasitic diodes (403a, 403b)    Resistors (404a, 404b)    Control circuit (501)    Switches (502a, 502b)
NOVELTY - A resin composition comprises (in wt.%) polypropylene resin (67-89), an acid modified polypropylene-type resin (1-3), and carbon fiber and highly purified ultra thin graphite powder (10-30) having ash content of less than 0.5 wt.%.    USE - For forming fuel cell component such as fuel cell cooling circuit component, fuel cell ion exchange component and fuel cell ion exchange cartridge (all claimed) used in motor vehicles.    ADVANTAGE - The resin composition provides fuel cell component having high strength, high rigidity, favorable recylability, low curvature and low specific gravity.
NOVELTY - An amine-borane is dehydrogenated by combining at least one metal catalyst and at least one amine-borane. The base metal catalyst reacts with the amine-borane to release hydrogen.    USE - For dehydrogenating an amine-borane for providing hydrogen for power generation sources, e.g. fuel cells.    ADVANTAGE - The method provides control over the formation of acyclic oligomers as opposed to formation of volatile cyclic products. It does not use precious metal catalysts at low temperatures. Base metal catalysts are easier to separate or redissolve than the previous metals.    DETAILED DESCRIPTION - An amine-borane is dehydrogenated by combining at least one metal catalyst and at least one amine-borane of formula R1H2N-BH2R2. The base metal catalyst reacts with the amine-borane to release hydrogen and yield at least one of a (R1HN- BHR2)m oligomer and a (R1N-BR2)n oligomer.    R1-R2=H (preferably), alkyl, or aryl.    INDEPENDENT CLAIMS are included for:    (1) a base metal catalyst for dehydrogenating an amine-borane, comprising a base metal that is a transition metal other than platinum, palladium, rhodium, iridium, osmium, and ruthenium; and at least one ligand bonded to the base metal, where the ligand comprises oxygen, phosphorus, carbon, nitrogen, and/or sulfur; and    (2) a method of producing hydrogen in a fuel cell, comprising providing at least one amine-borane to the fuel cell, forming one of a solution and a slurry of the amine-borane in a solvent, providing at least one base metal catalyst to the cell, combining one of the solution and slurry with the base metal catalyst, and heating the base metal catalyst combined with the solution or slurry to up to 80degreesC.
NOVELTY - Fuel cell system comprises a fuel cell stack including a cathode and an anode; a compressor providing a compressed airflow to the cathode; a cathode humidifier receiving the airflow from the compressor; and a source of a surface active agent for providing the surface active agent to the cathode humidifier. The cathode humidifier humidifies the cathode airflow.    USE - For vehicles (claimed).    ADVANTAGE - Surfactant is mixed with humidifying water in the humidifiers so that the surface active agent enters the flow field channels to reduce the surface tension of the water. This allows the water to wick through the channels and so, less force is required to push the water outside the channels.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for humidifying a cathode airflow and a hydrogen gas anode input to a fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows a plan view of the fuel cell system.
NOVELTY - A fuel cell generator comprises fuel cell; and fluid dissipater comprising gas permeable and water absorbing evaporative media (51-53), and fluid intake assembly fluidly coupled to the evaporative media and to the fuel cell such that water and gaseous unreacted fuel discharged by the fuel cell are directed to the evaporative media for dissipation out of the fuel cell system.    USE - Used as fuel cell generator.    ADVANTAGE - The generator dissipates excess product water as well as unreacted fuel and air in a simple cost-effective and space efficient manner by combining fuel purge and water disposal functions into a single apparatus.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an apparatus for dissipating fluids from the fuel cell generator.    DESCRIPTION OF DRAWING(S) - The figure is a sectioned view of the dissipation media assembly.    Gas inlet (17)    Distribution chamber (18)    Gas distribution outlet (19)    Dissipation media assembly (20)    Frame (27)    Media (51-53)
NOVELTY - A wooden frame material (7) is made to cover linearly arranged through holes (3a) by adhesively affixing in planar heating element (3). The planar heating element is embedded in the dig-up section (2a) of wooden flooring (2).    USE - For flooring.    ADVANTAGE - Ensures to firmly integrate the wooden frame material to the wooden flooring.    DESCRIPTION OF DRAWING(S) - The figure is the cross sectional views and expanded sectional of the heating panel.    Wooden flooring (2)    Dig-up section (2a)    Planar heating element (3)    Through holes (3a)    Wooden frame material (7)
NOVELTY - A sheet has adhesion improving layer for adhering with ethylene-vinyl acetate co-polymerized filler layer, and extended polyester film layer. The adhesion improving layer is a layer having film thickness of 0.5-3 microns, and comprising resin(s). The resin is polyester-type resin and/or polyester polyurethane-type resin.    USE - For sealing solar cell module.    ADVANTAGE - The sheet has excellent adhesive strength, weather resistance, blocking resistance and time-dependent stability at the time of preservation.
NOVELTY - An ionic conductive binder contains compound (1) having sulfonic acid group.    USE - Used in catalyst layer of membrane-electrode assembly used for fuel cell (all claimed) such as direct methanol type fuel cell and polymer electrolyte fuel cell used as portable power supply for motor vehicles, mobile telephone, notebook personal computer and portable information terminal, for water electrolysis, hydrohalic acid electrolysis, brine electrolysis, oxygen enricher, humidity sensor and gas sensor.    ADVANTAGE - Ionic conductive binder is manufactured economically and provides membrane-electrode assembly with excellent heat resistance, oxidation resistance, high durability and favorable adhesivity. The ionic conductive binder suppresses the crossover of oxidizing agent in the fuel cell and maintains high battery output steadily over a long period of time. The conductive binder does not produce fluorine at the time of disposal.    DETAILED DESCRIPTION - Ionic conductive binder contains compound of formula (1) having sulfonic acid group.    X=oxygen, sulfur, sulfur oxide, sulfur dioxide, carbon monoxide or phosphorus oxide;    Y1,Y2=bivalent aliphatic group of molecular weight 50 or less, single bond or carbon, H or oxygen;and    Ar=bivalent group of molecular weight 1000 or less containing 1 or more aromatic groups.
NOVELTY - An assembly seal (12) closes the opening of a battery case (1) that houses a positive electrode mixture (2). A resin seal (5) has a connecting portion (15) that join a central portion (13) and an outer peripheral portion (14). The battery case has an opening end that is folded over the upper end of the outer peripheral portion of the resin seal, such that the folded opening end is crimped inward to fasten the peripheral edge of a negative terminal (11). A positive temperature coefficient (PTC) element (9a) is disposed between the negative terminal plates (7,8) of the negative terminal.    USE - For supplying power to electronic equipment and portable equipment.    ADVANTAGE - Prevents rapid temperature increase of batteries in case of short circuit by providing PTC element. Offers battery that is high in safety and reliability and highly resistant to liquid leakage. Prevents leakage of the electrolyte by providing negative terminal with two negative terminal plates joined by PTC element to increase length in the rising path of electrolyte.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of the alkaline battery.    Battery case (1)    Positive electrode mixture (2)    Resin seal (5)    Negative terminal plates (7,8)    PTC element (9a)    Negative terminal (11)    Assembly seal (12)    Central portion (13)    Outer peripheral portion (14)    Connecting portion (15)
NOVELTY - Flat component (10) comprises a surface (13) with a pocket (3) arranged outside of a sealing groove (1) and communicating with the groove and a sealing element (2) extending up to the pocket.    USE - Used as a bipolar plate for a fuel cell (claimed).    ADVANTAGE - A good fixing of the sealing element to the flat component is achieved.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a process for the production of a flat component.    The pocket is arranged in the shape of a recess (6) in the surface of the flat component. The pocket has an opening in the component. The flat component is made from a metallic, graphite, thermoplastic or composite material.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the flat component.    Sealing groove (1)    Sealing element (2)    Pocket (3)    Recess (6)    Flat component (10)    Surface (13)
NOVELTY - The method involves preparing ink by dissolving carbon powder and an ion conductor into a solvent. The diffusion layers (124,134) are formed by applying the ink onto a base by an inkjet method. The coating of ink is formed on the catalyst layers (122,132) of base material.    USE - For manufacturing diffused layer for fuel cells such as polymer electrolyte fuel cell.    ADVANTAGE - The permeability of the reactive gas along the channel direction of the separator in the diffused layer and the moisture content can be improved reliably.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for diffused layer for fuel cells.    DESCRIPTION OF DRAWING(S) - The figure shows the cross sectional view of diffused layer.    Electrolyte layer (110)    Cathode electrode (120)    Catalyst layers (122,132)    Diffused layers (124,134)    Anode electrode (130)
NOVELTY - A bio-sensitized photoelectric conversion device comprises a stabilized biologically-derived sensitizer deposited on nanowires, semiconductor material, a cathode, an anode and a support. The stabilized biologically-derived sensitizer is a photosystem I (PS-I), bacterial reaction center (RC), or bacteriorhodopsin (bR) protein-based sensitizer stabilized with surfactant peptides.    USE - As a bio-sensitized solar cell useful for converting light energy into electrical energy.    ADVANTAGE - The nanowires provide a greater surface area of the light absorption layer for better energy conversion efficiency and are chosen such as to complement the absorption spectrum of the sensitizer and protect the sensitizer from photobleaching.    DETAILED DESCRIPTION - A bio-sensitized photoelectric conversion device comprises a stabilized biologically-derived sensitizer deposited on nanowires, semiconductor material, a cathode, an anode and a support. The stabilized biologically-derived sensitizer is a photosystem I (PS-I), bacterial reaction center (RC), or bacteriorhodopsin (bR) protein-based sensitizer stabilized with surfactant peptides. The nanowires are selected from zinc oxide (ZnO) nanowires. The stabilized biologically-derived sensitizer comprises a fusion protein comprising a ZnO-binding moiety attached to a biologically-derived sensitizer. The stabilized biologically-derived sensitizer comprises a thylakoid, and from plant tissue or from algae. The stabilized biologically-derived sensitizer is dry.
NOVELTY - A photovoltaic device comprises a photovoltaic region between two electrodes and comprising an electron acceptor layer, an electron donor layer, and a blocking layer that does not contain alumina and is disposed between the acceptor and donor layers. The blocking layer comprises a metal oxide from titania (preferably), zinc oxide, tin oxide, indium oxide, yttrium oxide, germanium oxide, tungsten oxide, magnesium oxide, germanium oxide, barium titanate, or zirconium oxide. The metal oxide is fabricated from a precursor peroxide compound of the metal.    USE - Used as a photovoltaic device.    ADVANTAGE - The photovoltaic cells have improved performance characteristics. The incorporation of a blocking layer not at the electrode interface but at the charge separation interface between the electron donor and acceptor layers leads to improved stability in photovoltaic devices. The device maintains a constant and good device performance. The blocking layer reduces the recombination of holes with electrodes, limits the injection of minority charge carriers and reduces transient effects due to minority carriers.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a process for producing a photovoltaic device; and    (2) use of a metal peroxide compound, e.g. titanium peroxide compound for fabricating a blocking layer in a photovoltaic device.    The blocking layer has a thickness under 200 nm. The electron-acceptor layer comprises porous titania or columnar titania.
NOVELTY - Photovoltaic device (I) comprises: a first electrode; a second electrode; and an electron acceptor layer and an electron donor layer between the first and second electrodes, where either the electron acceptor layer or the electron donor layer comprises a layer comprising a photoactive conjugated polymer (A), and the layer has a thickness less than or equal to three times the exciton diffusion length (LED) of the polymer.    USE - Photovoltaic device.    ADVANTAGE - (A) has a thickness of less than or equal to 60 (preferably 22-48) nm or 1.10-2.40 LED. (A) has a weight average molecular weight of less than 500000 (preferably 150000-300000) g/mol (all claimed). (I) has improved efficiency to reflect the true photovoltaic potential.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparation of (I) comprising annealing (A) by heat treatment.
NOVELTY - Shutting down a fuel cell system (10) comprises halting a fuel flow to a fuel cell stack of the fuel cell system, and flowing steam through fuel passageways of the fuel cell system to purge fuel from the system.    USE - For shutting down a fuel cell system.    ADVANTAGE - The method protects the stack if the steam would precipitate and overheat the stack. The bypass may not be necessary, in turn, for higher temperature systems. The method prevents thermal combustion (due to potential hydrogen and oxygen mixing), damage to the membranes of the fuel cell stack, and prevents corrosion/oxidation of components, such as preventing the corrosion of the cathode electrode.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure is a schematic diagram of fuel cell system.    Fuel cell system (10)    Cathode inlet (22)    Anode inlet (24)    Cathode exhaust outlet (26)    Anode exhaust outlet (28)
NOVELTY - An anode active material (22B) comprises an agglomerated graphite material containing primary particles made of graphite having fine pores that are agglomerated so that orientation planes of the primary particles are not parallel to each other to form secondary particles. The primary particles have total volume of fine pores with a diameter of 10 - 1x105 nm inclusive as estimated by mercury porosimetry ranges of 0.5 - 1.5 cm3/g inclusive per unit weight. The agglomerated graphite material is present in an amount of less than or equal to 60 wt.% and has a specific surface area of less than or equal to 5 m2/g.    USE - In a battery (claimed) used in portable electronics devices e.g. camcorders, cellular phones and portable computers.    ADVANTAGE - The anode active material forms the battery that is capable of obtaining a high capacity, and reducing its expansion. The graphite obtains a high capacity, and absorbs a gas generated in a battery. The anode active material improves lithium-ion acceptance characteristics, and cycle capacity retention ratio of the battery.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a battery comprising a cathode (21), anode (22) containing agglomerated graphite material as anode active material and an electrolyte (24).    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a spirally wound electrode of the secondary battery.    electrode body (20)    cathode (21)    cathode current collector (21A)    cathode active material (21B)    anode (22)    anode current collector (22A)    anode active material (22B)    separator (23)    electrolyte (24)    protective tape. (25)
NOVELTY - Intermetallic negative electrode is synthesized by dissolving metal salts in an organic solvent forming a solution, adding a metal reducing agent to the solution to form an intermetallic compound, precipitating the intermetallic compound, separating the precipitate from the solution, and forming the precipitate into an electrode.    USE - For synthesizing an intermetallic cathode for an electrochemical cell, e.g. lithium-ion cell used for powering devices such as cellular phones, laptop and hand-held computers and camcorders, or used for larger applications such as stand-by energy storage, electric and hybrid-electric vehicles.    ADVANTAGE - With the solution-based technique, metal substitutions can be easily made, resulting in phase-pure products. The synthesis technique allows morphological control of the intermetallic particles that can be achieved at a micron and sub-micron level. The resulting intermetallic powders can be easily laminated into working electrodes.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) an electrochemical cell containing the intermetallic negative electrode, a non-aqueous electrolyte and a positive electrode; and    (b) a battery comprising cells arranged in series and/or in parallel.
NOVELTY - Battery pack (1) comprises a battery group (2), controller (3) for controlling the battery group and a case (4) for accommodating the controller which has several control devices and an installation element for fixing control device in the case. The installation element has several mounts for fixing the control devices having widest region. The mounts have different heights so that widest regions of control devices are located at different heights.    USE - For battery pack.    ADVANTAGE - Control devices arranged in the case of the controller are attached to the compact installation element which is arranged in the case, hence the size of the controller can be reduced and the space are used efficiently. The different heights of the mounts in the installation element can prevent the wires from interfacing with one another.    DESCRIPTION OF DRAWING(S) - The figure shows a plan view of the battery pack.    Battery pack (1)    Battery group (2)    Controller (3)    Case (4)    Cables (11)
NOVELTY - The catalyst layer is formed on both surfaces of an electrolyte film to obtain a laminate. The laminate infiltrates a swelling liquid and is dried under a load in the lamination direction to manufacture a membrane electrode assembly.    USE - For manufacturing membrane electrode assembly used for polymer electrolyte fuel cell (both claimed).    ADVANTAGE - The method provides membrane electrode assembly with reduced deflection or wrinkles. The polymer electrolyte fuel cell formed using the membrane electrode assembly has suppressed gas leak.    DETAILED DESCRIPTION - The swelling liquid is pure water, alcohol or their mixtures. The laminate is infiltrated by gas permeation material chosen from absorptive paper, porous Teflon sheet, carbon paper, carbon cloth, metal, resin, glass, carbon, ceramics, sintered compact and foam. The electrolyte film is hydrocarbon group-containing film.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of manufacture of membrane electrode assembly. (Drawing includes non-English language text)
NOVELTY - The method involves forming catalyst films (3,7) with base materials (3a,7a) and catalyst layers (3b,7b). The masking sheets (4,6) having opening of dimension smaller than the catalyst layers, are arranged on both surfaces of the electrolytic film (5). The masking sheets are interposed between the catalyst films. The catalyst layers and electrolytic film are joined at opening of masking sheet by heating while mutually pressing the outer side of the catalyst films through elastic sheets (2,8).    USE - For manufacturing fuel-cell.    ADVANTAGE - Positional offset of catalyst layer and electrolyte film is reduced and the fuel-cell is manufactured easily at low cost by reducing the usage amount of the catalyst film.    DETAILED DESCRIPTION - The shapes of opening of masking sheet made of fluororesin arranged on both surfaces of electrolyte film, mutually differ. The elastic sheet touches the boundary of opening of masking sheet. An INDEPENDENT CLAIM is also included for fuel-cell manufacturing apparatus that has stacking unit to arrange the films with catalyst layers larger than openings in masking sheets so as to interpose the masking sheets arranged on both surfaces of electrolytic film. The pressure-heating unit heats while pressurizing outer side of films with catalyst layers through elastic sheets.    DESCRIPTION OF DRAWING(S) - The figure explains the fuel-cell manufacture.    Elastic sheets (2,8)    Catalyst films (3,7)    Base materials (3a,7a)    Catalyst layers (3b,7b)    Masking sheets (4,6)    Electrolytic film (5)
NOVELTY - The fuel cell comprises a reinforcement film (5) formed on both sides of an electrolyte film (1). The reinforcement film is integrated with a sealing structure (4) such that a portion (6) of film protrudes to peripheral side rather than edge of sealing structure.    USE - For fuel cell.    ADVANTAGE - The deformation of the electrolyte film is prevented, thus desired characteristic can be exhibited.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for fuel cell manufacturing method involves regulating displacement of electrolyte film and reinforcement film by the protrusion portion, when the sealing structure is inject-molded.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the membrane electrode assembly.    Electrolyte film (1)    Electrodes (2,3)    Sealing structure (4)    Reinforcement film (5)    Protrusion portion of reinforcement film (6)
NOVELTY - Spacers (13,14) are inserted in a seal groove at the internal-circumference-edge portion and outer-peripheral edge portion respectively. The seal groove is filled with a rubber solution from an opening (11) of a metal mask plate (10). A level difference portion remained by the presence of bridging portion (12) in the opening is filled with the rubber solution. The rubber packing is formed by curing the rubber solution filled in the seal groove.    USE - For molding rubber packing for polymer electrolyte fuel cell.    ADVANTAGE - The bottom portion f the seal groove can be reliably filled with the rubber solution.    DESCRIPTION OF DRAWING(S) - The figure shows a top and sectional views of the metal mask plate used in molding method of rubber packing.    Metal mask plate (10)    Opening (11)    Bridging portion (12)    Spacers (13,14)
NOVELTY - The lamination pack battery such as the lithium ion battery (1) contains a battery pack (2), a positive electrode terminal (11), negative electrode terminal (12) and an electric power generating element, packed and laminated with a laminate film (3). The laminate film contains a metallic foil lined heat-fusible resin film and is air-tightly covered with a hot-melt resin (8).    USE - For e.g. lithium ion battery used in e.g. mobile phone, notebook personal computer (PC), hybrid car, electric vehicle, fuel cell electric vehicle, etc.    ADVANTAGE - A lightweight laminated battery pack that contains a small laminate film that does not have permeation of moisture content into the electric power generation element, and that does not produced a liquid spill, is realized.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the lamination pack battery.    Lithium ion battery (1)    Battery pack (2)    Laminate film (3)    Hot-melt resin (8)    Positive electrode terminal (11)    Negative electrode terminal (12)
NOVELTY - A recycle water tank (7) collects moisture content from the waste gas after reaction of the oxidizing agent gas. A humidifier (6) humidifies fuel gas and oxidizing agent gas is accommodated in the recycle water tank. The humidifier and an output side piping (6a) retains heat of the waste gas introduced into the recycle water tank.    USE - For e.g. fuel cell power generating device.    ADVANTAGE - The oxidizing agent gas is humidified without heater so the size of the fuel cell power generating device is reduced.    DESCRIPTION OF DRAWING(S) - The figure shows the block diagram of the fuel cell power generating device. (Drawing includes non-English language text)    Storage tank (2)    Humidifier (6)    Output side piping (6a)    Recycled water tank (7)    Cooling water tank (8)
NOVELTY - The humidifier has a laminated structure (46) with separators (42,44) opposing both sides of a water permeability film (40). The separators have reactive-gas flow path (52) and humidification fluid flow path (56), along with linear flow paths (52a,56a) and return flow-paths (52b,56b) respectively. The channel width of return flow-path is set broader than the channel width of linear flow paths.    USE - For fuel cell system mounted on motor vehicle.    ADVANTAGE - The depression of film generated in the flow path that has folding portions is eliminated, and desired humidification performance is reliably maintained.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of humidifier. (Drawing includes non-English language text)    Water permeability film (40)    Separators (42,44)    Laminated structure (46)    Reactive-gas flow path (52)    Linear flow paths (52a,56a)    Return flow-paths (52b,56b)    Humidification fluid flow path (56)
NOVELTY - The gas diffusion electrode (12) that is a cathode has catalyst layer (3) and gaseous-diffusion layer (7) made of electroconductive porous material. A channel (14) for circulating or storing fluid, is provided in surface of gaseous-diffusion layer that touches catalyst layer. An uneven portion is provided at bottom portion of the channel. An end of the channel is opened on outer side of the gaseous-diffusion layer.    USE - For polymer electrolyte fuel cell for mobile phone, notebook computer and digital camera.    ADVANTAGE - Improves drainage. The reactive gas can be supplied efficiently to the catalyst layer. The fuel cell can be driven with high load for a long time. The cost effective fuel cell has stable electric-power-generation characteristics.    DETAILED DESCRIPTION - The gas diffusion electrode has a channel. The width of the channel is made to decrease towards the periphery from center section. The width of the channel is 1-1000 micrometer and the space between channels when several channels are provided is 5-1000 micrometer. The gaseous diffusion layer of electrode is made hydrophobic when surface of channel is hydrophilic. The surface of the gaseous diffusion layer includes carbon fine particle, carbon fiber, foam metal, foaming alloy or metal fiber. INDEPENDENT CLAIMS are included for the following:    (1) gas diffusion electrode manufacturing method that involves forming channel for circulating or storing fluid by irradiating laser in surface of gaseous diffusion layer that touches catalyst layer; and    (2) polymer electrolyte fuel cell that includes gas diffusion electrode.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of the polymer electrolyte fuel cell. (Drawing includes non-English language text)    Solid polymer electrolyte film (1)    Catalyst layer (3)    Gaseous diffusion layer (7)    Gas diffusion electrode (12)    Channel (14)
NOVELTY - The fuel cell has electric power generation unit and hydrogen cartridge that are positioned such that edges (L11,L21) of configuration spaces (S1,S2) of electric power generation unit and hydrogen cartridge are facing each other. A connecting piping unit and connection unit are placed so that configuration spaces (S3,S4) of the connecting piping unit and connection unit are parallel to the edges (L12,L22) of the spaces (S1,S2).    USE - For power supply system (claimed) of mobile devices such as mobile telephone, digital camera, notebook personal computer and personal digital assistant (PDA).    ADVANTAGE - The size of the fuel cell is reduced by utilizing the space efficiently for arranging each unit of the fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows the fuel cell.    Edges (L11,L12,L21,L22)    Spaces (S1-S5)
NOVELTY - A polyelectrolyte contains a polymeric cross-linked component obtained by polymerizing a polymer containing a structural unit having an oxyalkylene structure in a side chain, and a polyfunctional monomer by pre-polymer method. An ionic species is further included. The polyelectrolyte has an ionic conductivity of 2.9x10-6 S/cm or more.    USE - For electrolyte films and electrochemical elements (both claimed), such as lithium secondary batteries, primary batteries, capacitors, and sensors.    ADVANTAGE - The polyelectrolyte has excellent ionic conductivity and electrochemical characteristics. The electrochemical element obtained using the polyelectrolyte has excellent discharge characteristics.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the polymeric cross-linked component.    Polymeric cross-linked component (11)    Polymer (12)    Cross-linked structure (13)    Particles (14)    Edge portions (15)
NOVELTY - A measurement unit measures an elapsed time from starting of monitoring of a fuel cell (1). An ammeter measure an electric current and a voltmeter measures voltage of the fuel cell. A control apparatus (12) estimates deterioration of catalyst performance of the fuel cell when continuation time of control apparatus is below specific voltage in a predetermined time or beyond a predetermined time in which the monitoring start is longer than the predetermined time or when voltage falls beyond a another specific voltage, and recovers the catalyst performance.    USE - For e.g. polymer electrolyte fuel cell system.    ADVANTAGE - The deterioration of the oxidation of the oxidizing agent electrode catalyst in the polymer electrolyte fuel cell is estimated correctly and the catalyst performance recovery is performed without consuming fuel and hence the fuel cell performance is recovered effectively.    DESCRIPTION OF DRAWING(S) - The figure shows the structure of the fuel cell system.(Drawing includes non-English language text)    Fuel cell (1)    Fuel electrode (2)    Fuel tank (4)    Fuel supply valve (10)    Control apparatus (12)
NOVELTY - Operation involves determining whether a detected value of a fuel cell voltage and fuel cell temperature exceeds a predetermined value. The moisture content density in the fuel cell (10) is raised and the oxygen concentration in the oxidizing agent electrode (10b) of the fuel cell is reduced, when the detected value of the fuel cell voltage and temperature exceeds the predetermined value.    USE - For fuel cell systems.    ADVANTAGE - The performance degradation of the fuel cell, caused by the generation of the hydrogen peroxide in the fuel cell, is suppressed.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the fuel cell system. (Drawing includes non-English language text)    Fuel cell (10)    Fuel electrode (10a)    Oxidizing agent electrode (10b)    Fuel cell voltage detection unit (15)    Battery temperature detection unit (16)    Cell resistance detection unit (17)
NOVELTY - An electron beam three-dimensional roughness analysis apparatus measures the arithmetic mean deviation of average roughness in the extracted portion of the base material surface as 0.05-0.8. The calculation unit calculates the ratio of surface area of sample obtained from the measured value with vertical axis of measuring range within the range of 1.003-1.08    USE - For use in a separator of a polymer electrolyte fuel cell.    ADVANTAGE - The peeling of titanium alloy and the separator material in the polymer electrolyte fuel cell are prevented effectively.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a separator material.
NOVELTY - Fuel for fuel cells is gelatinized by forming a film on the surface of gel-form fuel by contact of derivatives of polysaccharides by hydrolysis. The derivative of polysaccharides is cellulose. The fuel for the fuel cell is methanol.    USE - For the vaporization control of fuel (claimed) for fuel cells (claimed) such as direct methanol type fuel cells, polymer electrolyte fuel cells, solid oxide fuel cells, etc., for aircraft.    ADVANTAGE - The vaporization control of fuel for fuel cells can be performed reliably and handling of fuel for fuel cells is improved.
NOVELTY - Casing structure has a nitrated case (Ms) having cubic crystal structure formed on surface of a base material (M) of alloy containing a transition metal element chosen from the group containing chromium, nickel, ferrous and molybdenum.    USE - For solid polymer electrolyte type fuel cell (PEFC) for use in fuel cell vehicle (claimed).    ADVANTAGE - The fuel cell vehicle excellent in corrosion resistance, comprising low cost fuel cell casing structure, is achieved.    DETAILED DESCRIPTION - Casing holds a laminated cell structure containing multiple fuel cells laminated sequentially. An end plate is provided at both ends of the laminated structure, a tie rod is arranged so as to penetrate pair of end plates for pinchingly supporting the laminated cell structure, and a tension plate is spanned over the casing structure. A band is wound over the laminated structure for pressurizing the laminated structure. The cubic crystal structure is a crystal structure of M4 N type, in which a nitrogen atom is arranged at the octahedron gap based on cubic lattice formed with the transition metal atom. The thickness of the nitrated case is 0.5-5 microns. INDEPENDENT CLAIMS are included for:    (a) casing structure manufacture; and    (b) fuel cell stack.    DESCRIPTION OF DRAWING(S) - The figure shows the perspective and sectional views of the casing structure.    Base material (M)    Nitrated case (Ms)
NOVELTY - The cylindrical lithium ion secondary battery (100) has an electrode assembly (200); a cylindrical case (300) for accommodating the electrode assembly and an electrolyte; a sealing tape attached to a circumference of the electrode assembly; and a cap assembly (400) for sealing an opening in the case. The sealing tape is formed of a material or being coated with a material having an affinity for the electrolyte.    USE - Used for compact and light electrical and electronic apparatuses, such as mobile phone, notebook computer, and camcorder.    ADVANTAGE - Enables the electrolyte to easily flow in the battery, thereby improving electrolyte impregnation. Improves electrolyte impregnation speed, thereby improving productivity. The surfaces of the insulating plates are coated with a polymer material having an affinity for the electrolyte. The insulating plates are coated with a surfactant that reduces the surface tension of the electrolyte, and do not exclusively contact the electrolyte, enabling the electrolyte to easily flow in the battery    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional view of a lithium ion secondary battery.    Cylindrical lithium ion secondary battery (100)    Electrode assembly (200)    Case (300)    Side surface of the case (310)    Bottom surface of case (320)    Crimp (330,340)    Cap assembly (400)
NOVELTY - The pouch-type case has a rear part with a side wall of a groove (43) in which an electrode assembly (30) is disposed. Side walls of a pouch receiving the assembly are formed in a curved surface. A pouch exterior frame (40) includes the groove, flanges (42, 44) and extended parts (46, 48), so that the parts cover the assembly in the groove. Extended sections are connected together in a region of overlap to partially seal the assembly within the case. A preset tensile force is applied to the extended sections of the case so as to wrap the sections around the assembly disposed in a recess.    USE - Used for receiving an electrode assembly to form a battery e.g. gel-type lithium ion polymer battery, solid-type lithium ion polymer battery and pouch type battery such as pouch-type lithium secondary battery (claimed) that is utilized in an electric or electronic apparatus.    ADVANTAGE - The side walls of a pouch receiving the electrode assembly are formed in a curved surface facilitating easy installation of the battery to an electric or electronic apparatus requiring a curved surface so that the assembly has a cross-section of an ellipse or stadium shape without having an empty space so decreasing the width of the pouch and increasing the capacity of the battery over the volume.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of assembling a pouch-type battery.    DESCRIPTION OF DRAWING(S) - The drawing shows an assembly of a pouch-type lithium secondary battery.    Electrode assembly (30)    Electrode taps (37, 38)    Pouch exterior frame (40)    Flange parts (42, 44)    Groove (43)    Extended parts (46, 48)    Ends (461, 481)
NOVELTY - A system has photovoltaic solar modules (11-14), which rotate the solar system around an axis. A supply of rotating movement of an electric drive (5) takes place only by a solar module (11) that is provided for energy generation. The rotating movement of the electric drive takes place by a control. The modules are placed at distance to each other by a spacer (16), and an air gap is formed between the modules. The spacer consists of an elastomer, and exhibits a width of 15-40 mm.    USE - Used for supplying electrical energy to an emergency power system with a battery pack-up, e.g. a power converter of a network energetic recovery system.    ADVANTAGE - The solar system can be manufactured in a reliable manner, and can be operated and maintained in a cost effective manner. The solar system effectively utilizes the sun radiation so as to effectively produce the electrical energy with high yield. The effective utilization of the solar system allows to supply electrical energy effectively from early morning up to sunset.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for operating a solar system with a photovoltaic solar module.    DESCRIPTION OF DRAWING(S) - The drawing shows an installed solar system with a rotatable panel and a drive unit.    Solar panel (1)    House wall (2)    Electric drive (5)    Solar module (11-14)    Spacer (16)
NOVELTY - The invention relates to a method for preparing the nanometer Titania film of dope sensitized solar-energy battery. Wherein, it uses organic titanate as titania source, uses polymer template solvent,to be dissolved in organic solvent to prepare initial slurry, and uses silk screen print technique to print titania film at the surface of conductive glass, then treats at high temperature to obtain the nanometer titania film.    ADVANTAGE - The inventive product has high transmission rate, large surface area, high stability and long service life. And the invention has low cost while it can be used in optical catalyst, glass plating, and sensor.
NOVELTY - The electrode has a carrier and catalytic agent and a set of layers with different average pore sizes. The set of layers has a contact layer (11) with smallest average pore size in contact with a membrane and several supporting layers (12) having largest average pores sizes and connected to the side of the contact layer.    USE - For use in electrochemical cell (claimed) e.g. hydrogen cell.    ADVANTAGE - Porous electrode used for electrochemical cell operating with high differential pressure difference is obtained.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for method for manufacturing porous electrodes.    DESCRIPTION OF DRAWING(S) - The figure shows a perspective view of the porous electrode.    Anode (4)    Water (7)    Contact layer (11)    Supporting layers (12)    Channel (13)
NOVELTY - A tubular fuel cell comprises a center support (1) made from a wire rod; an electrolyte layer (5) formed upon the outside of the center support; and an outer circumferential support (3) made from a wire rod and disposed between the center support and the electrolyte. A catalyst layer (4a, 4b) is formed upon the outer circumferential surface of the outer circumferential support and in contact with the electrolyte layer. An auxiliary outer circumferential support (2) made from a wire rod is between the center support and the outer circumferential support.    USE - As tubular fuel cell.    ADVANTAGE - The outer circumferential support, upon which the catalyst layer is formed in advance, is provided between the center support and the electrolyte layer. As a result, components of the catalyst layer are prevented from flowing into the space for passage of the reaction gas during manufacture, so that the diffusion of the reaction gas is enhanced. Since the outer circumferential support and the auxiliary outer circumferential support are provided between the center support and the electrolyte layer, components of the electrolyte layer are prevented from flowing into the space for passage of the reaction gas during manufacture, so that the diffusion of the reaction gas is enhanced. A tubular fuel cell in which the diffusion of the reaction gas can be obtained since an appropriate space for passage of the reaction gas can be ensured.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of manufacturing a tubular fuel cell.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of a tubular fuel cell.    Center support (1)    Auxiliary outer circumferential support (2)    Outer circumferential support (3)    Catalyst layer (4a, 4b)    Electrolyte layer (5)    Membrane electrode assembly (6)    Gap (7)
NOVELTY - The drive system has a lithium ion battery (120) comprising a stack of series-connected cells arranged between a cylindrical outer housing (116) and a rotor (112) of a motor (110) positioned in the housing, for supplying electric power to motor. A cooling jacket (180) is arranged between the motor and the battery.    USE - For engine of hybrid vehicle (claimed).    ADVANTAGE - Mountability of the drive system is increased by integrating the motor with the battery.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional view of the battery in the drive system.    Motor (110)    Rotor (112)    Outer housing (116)    Battery (120)    Cooling jacket (180)
NOVELTY - The system has mounting supports (50), and photovoltaic modules that are mounted on the supports. Retaining units (100) are provided for retaining the modules on the supports, and double bridges (60) comprise electrically contacting connecting plugs that are plugged together with the mounting movement of the modules. The modules are enclosed by a holding frame (10) that is made from plastic, and a mechanical connection unit and the connecting plugs are integrated in the holding frame, where the mechanical connection unit interacts with the retaining units in a positive manner.    USE - Used in a roof covering and facade surface.    ADVANTAGE - The mechanical connection unit and the electrically contacting connecting plugs are integrated in the holding frame, thus ensuring precise and reliable fastening and electrical connection of the photovoltaic modules to the mounting supports with relatively less expenditure.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective exploded view of a solar power system.    Holding frame (10)    Mounting supports (50)    T-groove (51)    Double bridges (60)    Retaining units (100)
NOVELTY - Mesoporous carbon (I) having mesopores, comprises heteroatom such as boron and/or phosphorus.    USE - (I) is useful in supported catalyst, which is useful in fuel cell (claimed) such as a phosphoric acid fuel cell, proton exchange membrane fuel cell or a direct methanol fuel cell.    ADVANTAGE - The heteroatom provides a reduced sheet resistance in (I). The average diameter of the mesopores is 2-15 nm. (I) has: a specific surface area of 300-2000 m2/g; and a sheet resistance of 20-60 mOmega/cm2 at a pressure of 150.8plus minus3 kgf/cm2. In (I), main peaks of Bragg 2theta for a copper potassium-alpha characteristic X-ray wavelength of 1.541 Angstrom appear at 0.5-1.5 degrees (all claimed). (I) can efficiently transfer electric energy. The supported catalyst provides the fuel cells with improved efficiency.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) the preparation of (I) comprising: impregnating an ordered mesoporous silica (OMS) with a carbon precursor mixture comprising a carbon precursor, a compound containing the at least one heteroatom, an acid and a solvent; heat-treating the impregnated OMS; carbonizing the heat-treated OMS to give an OMS-carbon complex; and removing the OMS from the OMS-carbon complex to give (I);    (2) a supported catalyst comprising: (I); and metal catalyst particles that are supported on (I); and    (3) a fuel cell comprising: a cathode; an anode; and an electrolyte membrane interposed between the cathode and the anode, where at least one of the cathode and the anode comprises the supported catalyst.
NOVELTY - A direct liquid feed fuel cell comprises a membrane electrode assembly (MEA) including an electrolyte membrane disposed between anode and cathode electrodes; conductive anode and cathode plates (4) facing the anode and cathode electrodes, respectively, each of the conductive anode and cathode plates having flow channels (41); and stripe-shaped hydrophilic strips (50) formed on the cathode electrode to cross the flow channels of the conductive cathode plate, and transfer water from the flow channels to the conductive cathode plate. The conductive cathode plate is hydrophilic.    USE - For use in e.g. portable electronics and vehicles.    ADVANTAGE - The fuel cell has a structure that prevents an oxygen supply path from being blocked by water produced at a cathode electrode, even at a low airflow rate; and has very stable and constant current density.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of manufacturing a fuel cell.    DESCRIPTION OF DRAWING(S) - The figure is a perspective view of a stripe-shaped hydrophilic strip contacting a cathode plate.    Cathode plate (4)    Flow channels (41)    Protrusion portions (44)    Stripe-shaped hydrophilic strips (50)    Moisture adsorbing component (60)
NOVELTY - The electrolytic cell (12) has a conductive catalytic electrode (20) positioned within a housing (14), with interior volume (40) to absorb and retain hydrogen and deuterium gas. The end portion of electrode is plated with layer of gold and encapsulated with curable resin to form confinement zone (22,24). Each end portion is connected to external direct current (DC) electric power source. The interior volume is sealingly connected to external gas chambers (26,32) to introduce hydrogen and deuterium gas into interior volume for absorption by electrode.    USE - For use in fuel cell environment.    ADVANTAGE - The uptake or absorption of hydrogen and deuterium gases are performed effectively by the electrode to obtain an improved catalytic electrode cell system.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) catalytic electrode;    (2) catalytic system; and    (3) method for absorbing and storing hydrogen and deuterium in gaseous form.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the catalytic electrode cell system.    Electrolytic cell (12)    Housing (14)    Catalytic electrode (20)    Confinement zones (22,24)    External gas chambers (26,32)    Interior volume (40)
NOVELTY - A fluid management system comprises a humidifier comprising fuel and oxidant supply conduits each having a water permeable separator membrane, and fuel and oxidant exhaust conduits, where the exhaust conduit comprises a first liquid water separator that coalesces liquid water from an exhaust stream flowing through the exhaust conduit; and a manifold (20, 22) for fluidly coupling the humidifier and heat exchanger supply and exhaust conduits to corresponding supply and exhaust conduits of a fuel cell stack.    USE - For fuel cells, e.g. proton-exchange-membrane (PEM) fuel cell.    ADVANTAGE - The system avoids the need for connecting pipes and tubes.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of managing fluids, comprising:    (A) transmitting fuel supply and oxidant supply streams through a humidifier;    (B) receiving fuel exhaust and oxidant exhaust streams from a fuel cell stack and transmitting the exhaust streams through a first liquid water separator where liquid water in the exhaust stream coalesces in the separator; and    (C) transmitting the exhaust stream from the separator and into the humidifier, where water vapor permeates from the exhaust stream through a separator membrane and to the fuel supply and oxidant supply streams.    DESCRIPTION OF DRAWING(S) - The figure is a side view of a fluid management system with the insulating jacket and tension bands removed.    Stack fastener (9)    Insulating jacket (11)    Stack support (15)    Manifold (20, 22)
NOVELTY - A catalyst layer structure has a porous material (2) provided in a catalyst elution prevention layer (4), and a catalyst elution suppression layer containing catalyst particles, formed in the porous material. The size of average hole of porous material is smaller than average hole of porous material existing in interface of electrolyte film.    USE - For polymer electrolyte fuel cell (claimed).    ADVANTAGE - The catalyst layer structure suppresses deterioration of catalyst activity by reducing elution of catalyst component to electrolyte film or drain water.    DESCRIPTION OF DRAWING(S) - The figure shows the catalyst layer structure.    Palladium supported carbon (1)    Porous material (2)    Solid polymer electrolyte membrane (3)    Catalyst elution prevention layer (4)
NOVELTY - A hydrocarbon group fuel containing methanol is de-sulfurized using a zeolite group de-sulfurizing agent containing silver and having a silica/alumina ratio of 2-3.    USE - In hydrogen-production apparatuses and fuel cell systems (both claimed).    ADVANTAGE - The method uses a de-sulfurizing agent which maintains the de-sulfurization effect over a long period of time.    DESCRIPTION OF DRAWING(S) - The figure shows the schematic drawing of the fuel cell system.    De-sulfurizer (5)    Modifier (7)    Shift reactor (9)    Selective-oxidation reactor (11)    Polymer electrolyte fuel cell (17)
NOVELTY - A solar cell sealing film is polybutylene terephthalate film, or a laminate material of polybutylene terephthalate film containing titanium oxide manufactured by chlorine method.    USE - For sealing reverse side of solar cell (claimed) integrated in electrical-electronic components.#    ADVANTAGE - The film has excellent reflectance, heat resistance, water vapor barrier property, hydrolysis resistance, weather resistance, insulation property, workability and extrusion property.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of solar cell sealing film.
NOVELTY - A dye sensitized solar cell (10) has counter electrode (9) arranged opposingly by a transparent semiconductor electrode through a gel-form or solid-state electrolyte layer (5), and a peeling prevention layer (6) provided on joining interface of counter electrode and electrolyte layer. The peeling prevention layer and electrolyte layer are bonded by a chemical bond. The semiconductor electrode contains a pigment having photosensitization effect, and chemical species used as oxidation-reduction pair.    USE - Such as photoelectric transducer for converting light energy into electrical energy, and photo sensor.    ADVANTAGE - The dye sensitized solar cell has excellent photoelectric conversion efficiency and high temperature durability. Peeling of electrolyte layer by temperature change is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows a model sectional drawing of the dye sensitized solar cell.    Transparent substrate (1)    Transparent electrically conductive film (2)    Porous metal oxide semiconductor layer (3)    Sensitizing dye (4)    Electrolyte layer (5)    Peeling prevention layer (6)    Counter electrode (9)    Dye sensitized solar cell (10)
NOVELTY - The solar cell (10) has a counter electrode (9) arranged opposite to a semiconductor electrode through an electrode layer (5) of gel-form or solid state. An exfoliation prevention layer (6) is formed in the joining interface of the counter electrode and the electrolyte layer.    USE - For outdoor use, and also used as photosensor.    ADVANTAGE - The temperature durability of the cell is improved without reducing the performance, by the exfoliation prevention layer.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the dye sensitizing solar cell.    Transparent substrate (1)    Electrolyte layer (5)    Exfoliation prevention layer (6)    Counter electrode (9)    Dye sensitizing solar cell (10)
NOVELTY - The fuel cartridge has a cartridge main structure (8) for accommodating the liquid fuel for fuel cells. The nozzle (9) provided in the cartridge main structure incorporates the valve mechanism (16) whose structure is divided based on low-strength regions.    USE - For fuel cell (claimed) used in portable electronic devices such as notebook personal computer, mobile telephone, etc.    ADVANTAGE - The leakage of liquid fuel due to malfunctioning and damage to the valve mechanism due to bending of fuel cell during loading, is suppressed since the valve mechanism structure is divided and incorporated in the nozzle region. Hence the reliability and the practicability of the fuel cell are increased.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the nozzle and socket at disconnection state, in fuel cartridge of the fuel cell.    Socket (6)    Cartridge main structure (8)    Nozzle (9)    Nozzle insertion area (12)    Valve seat (14)    Valve (16)    Guide groove (25)    Housing (31)    Ring shaped convex region (32)    Holder (33)    Compression spring (40)    Communicating hole (41)
NOVELTY - Reversed micelle solution (B) containing hydroxide of transition metal is prepared inside micelle. A solution (C) containing noble metal ion is prepared, and pH is adjusted to value more than value at which transition metal hydroxide does not elute. The solutions (B,C) are mixed to obtain reversed micelle solution (D) containing noble metal-transition metal compound alloy fine particle precursor. The fine particle precursor is reduced to obtain compound alloy fine particle, and an electroconductive support is made to support fine particle to obtain a catalyst.    USE - For manufacturing catalyst, such as electrode catalyst used for fuel cell e.g. polymer electrolyte fuel cell used as power supply for electric vehicles.    ADVANTAGE - The catalyst is manufactured with high catalytic activity and durability, and provides fuel cell with high electric power generation ability for long period of time, and output characteristics.    DETAILED DESCRIPTION - Reversed micelle solution containing transition metal ion is prepared inside micelle, and a precipitant is added to the solution. Reversed micelle solution (B) containing hydroxide of transition metal is prepared inside micelle. A solution (C) containing noble metal ion is prepared, and pH is adjusted to value more than value at which transition metal hydroxide does not elute. The solutions (B,C) are mixed to obtain reversed micelle solution (D) containing noble metal-transition metal compound alloy fine particle precursor. The fine particle precursor is reduced to obtain compound alloy fine particle, and an electroconductive support is made to support fine particle to obtain a catalyst. An INDEPENDENT CLAIM is included for catalyst.    DESCRIPTION OF DRAWING(S) - The figure shows the flowchart of manufacturing process of catalyst. (Drawing includes non-English language text)
NOVELTY - The reactive gas humidifier (10) has metal separators (52,54) arranged on both sides of a water permeability film (50) through which the reactive gas and humidification fluid are passed separately. A seal (70) is integrally molded by a seal attachment region of the metal separator (52). The through holes (71a,71b) are formed in the seal attachment region.    USE - For fuel cell system for motor vehicle.    ADVANTAGE - The desired sealing performance of the seal is maintained reliably. The seal defect is prevented favorably.    DESCRIPTION OF DRAWING(S) - The figure shows an expanded section of the reactive gas humidifier.    Humidifier (10)    Water permeability film (50)    Separators (52,54)    Seal (70)    Through holes (71a,71b)
NOVELTY - A separator (42) arranged at one side of a water permeability membrane (40), has reactive flow paths (52, 54) comprising several grooves (52a, 54a). An inlet port connection flow path (60a) provided at an open end of any one of the reactive flow paths, is connected to air-inlet communicating hole (48a) and air-outlet communicating hole (48b) formed in the separator. The flow path height of the grooves (52b, 54b) of connection flow path is set larger than the flow path height of the grooves at the center of reactive flow path.    USE - For fuel cell system mounted on motor vehicle.    ADVANTAGE - The pressure loss of air in connection flow path and air-inlet communicating hole is reduced favorably, so that the air flows along the reactive flow paths smoothly and reliably. Desired humidification processing is performed efficiently.    DESCRIPTION OF DRAWING(S) - The figure shows an isometric view of a humidifier. (Drawing includes non-English language text)    Water permeability membrane (40)    Separator (42)    Air-inlet communicating hole (48a)    Air-outlet communicating hole (48b)    Reactive flow paths (52,54)    Grooves (52a, 52b, 54a, 54b)    Connection flow path (60a)
NOVELTY - The humidifier (10) has porous separators (52,54) that are arranged on both sides of water permeability film (50). The humidification fluid flow-paths (64a, 66a) and reactive gases flow paths (62a, 68a) in the porous separators are segmented and adjoined for pouring reactive gas and humidification fluid into the porous separators through the porous walls (65,69).    USE - For humidifying reactive gas of fuel cell mounted on motor vehicle.    ADVANTAGE - The humidification efficiency of the reactive gas is improved favorably.    DESCRIPTION OF DRAWING(S) - The figure shows a partial-cross-section side view of the reactive gas humidifier. (Drawing includes non-English language text)    Humidifier (10)    Film (50)    Porous separators (52,54)    Reactive gases flow paths (62a,68a)    Humidification fluid flow-paths (64a,66a)    Porous walls (65,69)
NOVELTY - The apparatus has a radical inactivation material to inactivate a radical interposed between water vapor permeable films (17A,18A) of oxidation gas humidifier (18) during the contact of oxidation polar film (12b) of solid polymer electrolyte membrane electrode assembly of fuel cell main housing (11) and exhausted fuel gas (1a).    USE - For external humidification system used at industry.    ADVANTAGE - The deterioration of water vapor permeable film is suppressed effectively by the radical inactivation material.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the solid polymer electrolyte form fuel cell apparatus. (Drawing includes non-English language text)    Exhausted fuel gas (1a)    Fuel cell main housing (11)    Oxidation polar film (12b)    Water vapor permeable films (17A,18A)    Oxidation gas humidifier (18)
NOVELTY - Apparatus supplies low-humidity air to a polymer electrolyte fuel cell (PEFC) (50) in an altitude air-flow amount supply region of high humidification in a low-altitude air-flow amount supply region.    USE - For motor vehicle.    ADVANTAGE - PEFC electric power generating apparatus with high performance and long life is achieved even when the load fluctuation exceeds 100,000 times.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for: humidification of PEFC.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram of the PEFC electric power generating apparatus.    Massflow controller (10)    Distribution apparatus (20)    Humidifier (30)    Mixer (40)    PEFC (50)
NOVELTY - The bipolar battery has a heat seal (260) to prevent electrolytic liquid spill in periphery of electrode. The portion (290) of the heat seal, at the edge (280) of the collector (200) is not heated.    USE - For vehicle such as motor vehicle, electric vehicle, hybrid vehicle and electric train.    ADVANTAGE - The tear of the heat seal is prevented by having a non-heat seal portion at the edge of the collector.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for battery pack.    DESCRIPTION OF DRAWING(S) - The figure explains the seal structure of the bipolar battery. (Drawing includes non-English language text)    Collector (200)    Heat seal (260)    Edge of collector (280)    Portion of heat seal (290)    Heat bar (330)
NOVELTY - A lithium cell wrapping material comprises resin composition layer (D) obtained from a resin composition formed by blending thermoplastic resin (A1) (30-99 wt.%), isocyanate compound or its derivative(s) (B1) and silane coupling agent (C1). The total amount of components (B1,C1) is 1-70 wt.%. The thermoplastic resin is selected from acid modified polyolefin resin, ethylene-alpha,beta-unsaturated carboxylic acid, and ion cross-linked material of ethylene-alpha,beta unsaturated carboxylic acid.    USE - For lithium cell used as battery for portable terminal devices such as personal computer and mobile telephone, video camera, satellite.    ADVANTAGE - The wrapping material has excellent water resistance, electrolyte liquid resistance, hydrofluoric acid resistance and safety.    DETAILED DESCRIPTION - A lithium cell wrapping material comprises at least a heat resistant base material layer (A)/adhesive layer (B)/aluminum foil layer (C)/resin composition layer (D)/heat fusible film layer (E). The resin composition layer is obtained from resin composition formed by blending thermoplastic resin (A1) (30-99 wt.%), isocyanate compound or its derivative(s) (B1) and silane coupling agent (C1). The total amount of components (B1,C1) is 1-70 wt.%. The thermoplastic resin is selected from acid modified polyolefin resin, ethylene-alpha,beta-unsaturated carboxylic acid, and ion cross-linked material of ethylene-alpha,beta-unsaturated carboxylic acid.    DESCRIPTION OF DRAWING(S) - The figure shows the sectional drawing of the lithium cell wrapping material.    Heat resistant base material layer (A)    Adhesive layer (B)    Aluminum foil layer (C)    Resin composition layer (D)    Heat fusible film layer (E)
NOVELTY - A polyarylene type composition containing polyarylene having sulfonic acid group and organic solvent is applied on a substrate and dried to obtain a coated film. The content of the organic solvent which remained in the coated film (100 wt. pts) is reduced to 0.5 wt.pts or less, and film is obtained. The polyarylene has sulfonic acid equivalent of 0.3 meq/g or more. The peeling strength between the coated film and the substrate is 0.05-2N/width 25 mm under stretching velocity of 0.7 m/min in 180degrees friction test.    USE - For manufacture of film used as proton conduction film used for electrolyte for primary batteries and secondary batteries, solid polymer electrolyte for fuel cells, display element, sensors, and signal transmission medium, solid capacitor, ion exchange membrane.    ADVANTAGE - The defects such as peeling damage and streaks are reduced, and the polyarylene type film having excellent external appearance is obtained. The polyarylene type film having high proton conductivity in wide temperature range is used for long period of time without impairing film characteristics.
NOVELTY - A membrane-electrode structure has an electrode (4) arranged on both surfaces of an electrolyte film (2) consisting of gel-form ion conductor having sol-gel phase transition temperature, and an electrolyte holding layer (3) interposed between electrolyte film and the electrode. The layer (3) contains electrolyte of sol state and gel state. The gel-form ion conductor is a three-dimensional network structure component formed by fibrous aggregate of nano size, and is formed with electrolyte consisting of cation component and an anion component.    USE - For energy device used as single cell of fuel cell used for fuel cell stack of fuel cell system (all claimed) and for lithium ion battery, electrical double layer capacitor, dye sensitized solar cell, water electrolysis, hydrohalic acid electrolysis, oxygen enricher, humidity sensor and gas sensor.    ADVANTAGE - The membrane electrode structure efficiently maintains the shape as electrode membrane, without deformation. Electrolyte dissipation is prevented by the electrolyte holding layer.    DESCRIPTION OF DRAWING(S) - The figure shows the cross-sectional explanatory drawing of cell structure in fuel cell stack. (Drawing includes non-English language text).    Fuel cell stack (1)    Electrolyte film (2)    Electrolyte holding layer (3)    Electrode (4)    Gaseous diffusion layer (5)    Separator (6)
NOVELTY - A solar panel device (10) comprises a transparent roof tile (11) and a photo voltaic cell (12) mounted to the rear surface of the tile and arranged to generate electrical current from light transmitted through the tile.    USE - For generating electric current from ambient light to power appliances within a building and/or to supply power to a national supply grid.    ADVANTAGE - The device can be mounted to a roof in place of a conventional roof tile and as such will look unsightly on a roof. Also, no adaptation of the roof is required because the device is fitted in place of a conventional roof tile. The cells are dark in color and thus does not look out of place on a roof.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a roof assembly comprising the solar panel device.    DESCRIPTION OF DRAWING(S) - The figure is a rear perspective view of the solar panel device.    Solar panel device (10)    Roof tile (11)    Photo voltaic cell (12)    Coating (13)    Cable (15)
NOVELTY - The production of a polymeric composition (A) having photovoltaic properties comprises mixing a polymeric semiconductor electron donor material (I) in the form of nanofibrils and an electron acceptor material (II), in a solvent, where the concentration of the nanofibrils is greater than or equal to 10 wt.%.    USE - The polymeric composition is used in heterojunction type photovoltaic cells (claimed).    ADVANTAGE - The polymeric composition exhibits photovoltaic properties and can be deposited on a substrate directly without annealing (claimed).    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a polymeric composition (A) having photovoltaic properties, obtained by the above process;    (2) depositing a material containing (A), in the form of a thin layer, comprising depositing the material on a solid substrate by immersion, inkjet techniques, with the spinner, by drying of drops, by spreading or by impression;    (3) a thin layer in a photovoltaic cell, obtained by the process; and    (4) a photovoltaic cell of heterojunction type in volume, comprising at least two electrodes that are electrically interconnected by (A) or by the thin layer.
NOVELTY - The method involves applying silicon containing layer onto an electron conductive layer which is an electron conductive substrate that comprises a layer of a metal, a metal alloy, a semiconductor, a conductive polymer or a conductive oxide, by electrodeposition process from a ionic liquid that comprises a dissolved silicon salt and a dopant which is an electron acce in the form of the dissolved salt. The donor comprises a salt of an element such as phosphorus (P), arsenic (As) or antimony (Sb). The silicon salt comprises silicon tetrachloride.    USE - For solar cell (claimed) e.g. thin-film silicon solar cell and also for other electronic devices.    ADVANTAGE - The thin film solar cells is much easier to carry out, that does not require high investment costs, and highly skilled personnel.
NOVELTY - Solar collector (10) comprises a transparent cover (30) forming a supporting component of the collector.    USE - For mounting on a building roof.    ADVANTAGE - The solar collector is stable, robust and can be easily mounted without additional covering profiles.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a solar collector arrangement consisting of a number of solar collectors.    DESCRIPTION OF DRAWING(S) - The drawing shows a side view of the solar collector.    solar collector (10)    collector frame (20)    transparent cover (30)    glass pane (32)    protruding sections (34, 36)
NOVELTY - The solar cell comprises a semiconductor component having opposing major surfaces (I,II), dielectric layer (I) on surface (I), dielectric layer (II) on surface (II), pattern (I) of acceptor polymer on surface (II), pattern (II) of donor polymer on surface (II) and interleaved with pattern (I), conductive pattern (I) interconnecting the acceptor polymer and conductive pattern (II) interconnecting the donor polymer.    USE - For direct conversion of solar radiation into electrical energy.    ADVANTAGE - The solar cell is fabricated economically without requiring high temperature processing. The use of acceptor and donor polymers in the structure eliminates the need for photoresist masking and etching. The resulting heterojunctions of the polymers with the substrate improve performance by eliminating Auger recombination.    DETAILED DESCRIPTION - Dielectric layer (I) comprises silicon oxide and dielectric layer (II) comprises a layer of tunnel oxide. The semiconductor component comprises silicon and the layer of tunnel oxide comprises silicon oxide. The conductive patterns are aluminum and/or copper.    An INDEPENDENT CLAIM is included for fabrication of solar cell.    DESCRIPTION OF DRAWING(S) - The figure shows the silicon wafer in the fabrication of solar cell.    Connectors (24,26)    Tunnel junction (28)    Induced junction field (30)
NOVELTY - Through holes are formed in thermoplastic polymer film using laser drilling, etching and lithography, for fuel cell flow path formation. A metal layer is coated on inner surface of polymer film. Through holes are filled with catalyst and fuel diffusion material comprising carbon paste, to form anode. Through-hole formation process and coating process are repeated to obtain cathode. The anode and cathode are placed opposing each other. The anode, cathode and cation conducting polymer membrane provided between anode and cathode, are hot-pressed.    USE - For manufacturing micro fuel cell used as power source for electronic device such as wearable mobile phone, wearable computer and bio-microelectromechanical system (Bio-MEMS).    ADVANTAGE - Flexible micro fuel cell can be obtained easily at low cost.    DETAILED DESCRIPTION - Two thermoplastic polymer films are stacked by pressing at a temperature of 150-250degreesC. Through-holes having average diameter of 100-300microns and through-holes having average diameter of 30-100 microns are formed in outer and inner thermoplastic polymer films respectively, by forming grooves of depth of one-half of thickness of thermoplastic polymer film.    DESCRIPTION OF DRAWING(S) - The figure shows a sectional view of the fuel cell.
NOVELTY - An electronic equipment comprises a fuel cell for supplying an electrical power; and a battery check unit, which compares a voltage of the fuel cell with a first reference voltage in a predetermined period after the power is supplied by the fuel cell, and compares the voltage of the fuel cell with a second reference voltage higher than the first reference voltage after the predetermined period.    USE - Used as, e.g., digital single lens reflex camera.    ADVANTAGE - Even if the voltage is in a low state immediately after the main switch is turned ON, it is possible to activate the camera without making an erroneous detection. Only by changing a processing program, appropriate battery check can be performed, and thus, miniaturization can be attained and a cost-up can be avoided.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (a) a control method of the electronic equipment; and    (b) a computer program for causing a computer to execute a method of controlling an electronic equipment.    The battery check unit generates a battery depleted signal when a voltage of the fuel cell is below the first reference voltage in the ordinary operation, and below the second reference voltage after the predetermined period.    DESCRIPTION OF DRAWING(S) - The figure shows a block diagram for an electrical configuration of the digital single lens reflex camera.
NOVELTY - The sensor (1) has a pressure sensing capacitor comprising a substrate (2) and a diaphragm (3) formed on or held within the substrate. A conductive layer is formed on the diaphragm. An electrode is formed on or within the substrate and is separated from the diaphragm by a preset gap formed in the substrate. An inductor designed as single-layer planar coil is formed on or within the substrate. The pressure sensing capacitor and the inductor are formed on or within the same substrate.    USE - Used in a single-use type application for medical system, instrumentation and extracorporeal blood monitoring and treatment apparatus, and also used for monitoring pressure in commodity application and consumer.    ADVANTAGE - The pressure sensing capacitor and the inductor are formed on or within the same substrate, thus reducing the number of components and manufacturing steps necessary to produce the sensor, and hence enabling to provide a low cost pressure sensor. The inductor designed as single-layer planar coil formed on or within the substrate minimizes the parasitic capacitance.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a capacitance pressure sensor comprising a pressure sensing capacitor.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a pressure sensor.    Pressure sensor (1)    Substrate (2)    Diaphragm (3)    Trim capacitor (6)
NOVELTY - A box is provided with a transparent top formed by solar panels. The solar panels allow expansion between the hottest and coldest zones. Materials with high coefficients of expansion and low rigidity e.g. plastics are used for the system to prevent unacceptable deformations.    USE - For heating water in swimming pools.    ADVANTAGE - Enables direct exposure of water to solar energy. Prevents unacceptable deformations through use of materials with high coefficients of expansion and low rigidity. Mounts easily. Allows use of panels with different dimensions and made from low cost materials.
NOVELTY - The fuel cell has a fiber band (24) attached with water recovery section (11), while arranging at a hydrogen diffusion chamber (9). The fiber band absorbs water in the hydrogen diffusion chamber according to capillary phenomenon.    USE - For use in industrial field.    ADVANTAGE - The fuel cell can stably recover the generated water irrespective of hydrogen flow rate.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for polymer electrolyte fuel cell system.    DESCRIPTION OF DRAWING(S) - The figure shows an exploded perspective view of the polymer electrolyte fuel cell.    Anode chamber (7)    Hydrogen feed chamber (8)    Hydrogen diffusion chamber (9)    Water recovery section (11)    Fiber band (24)
NOVELTY - The fuel cell system comprises an inlet port (13) with a water repellent non-woven fabric used as air filter (15) through which the air from an air blower (2) is supplied to a positive electrode. An exhaust port (14) comprises an opening-and-closing structure (16) through which the air that does not contribute to the reaction is exhausted.    USE - For liquid-fuel direct supply type fuel cell system mounted on vessel, buoy, etc.    ADVANTAGE - The entry of fine particle containing salt content through the air is prevented, thus fall of battery characteristics is prevented.    DESCRIPTION OF DRAWING(S) - The figure shows an explanatory drawing of the fuel cell system. (Drawing includes non-English language text)    Air blower (2)    Inlet port (13)    Exhaust port (14)    Non-woven fabric (15)    Opening-and-closing structure (16)