Shaping and crosslinking of aq. PVA mixt. - using acid-aldehyde and di:aldehyde crosslinking agent esp. for battery separator
Lead storage battery - comprises lead lattice body and synthetic resin frame attached to the body
Prodn. of electrode for lead storage battery - using plastic strip cut to form net shaped electrode base in which activator is impregnated
Pliable microporous battery separator sheet - of sintered terpolymer with PVC grafted onto ethylene! vinyl! acetate copolymer backbone
Button type non-aq. electrolyte battery - with conductive film of linear structure high polymer and carbon formed in anode can, and anode active material adhered to conductive film
Air battery giving large discharge and small self discharge currents - has separator contg. PVA boron cpd. and alkali-proof gelling agent adhered on electrode
Air battery with large discharge but small self-discharge current - has acid ion impermeable zinc separator adhered by mixt. of PVA boron oxide and alkali-proof gelling agent
Manganous electrolyte battery - using polyvinyl-isobutyl ether as sealing adhesive
Matrix fuel cell with negative or positive gas diffusion electrode - has electrolyte holding matrix of inorganic porous fine powder with fibrillated fluorine resin and a second carbonaceous layer
Solid electrolyte electrochemical generator - uses doped semiconductive polymers and superconducting semiconductor separator
Metal-air battery with hollow anode open only at one end - to reduce risk of leakage between anode and cap
Electro-chemical cell fibrous separators that absorb more electrolyte - are treated by preliminary plasma treatment
Scrap accumulator plastic container material recuperation - by sepn., washing, granulation and drying
Solid electrochemical element - where opposing current-collecting electrode is provided via electrolyte on one face of working and reference electrodes
Battery case cap having tapered centre opening - is mfd. using die with spring loaded pin mounted on core inserted into the cavity
Adjustment of lead frame thickness by copper plating - to prevent burrs in resin casing
Sealed battery for reducing expansion on overcharging - prepd. by pressing and moulding mixt. of thermoplastic and alloy powder and sintering
Organic electrolyte battery with improved leakage proof ability - has sealing agent including atactic polypropylene between packing and cathode or anode
Mfg. dry battery improving leak-proofing - in which outside of zinc can is covered by heat-shrinking resin tube
Dry battery with improved sealing properties - where expansion agent is inserted between heat shrinkable resin tube and positive electrode terminal
Gas and liq. permeable, acid- and alkali-resistant paper - is obtd. from mixt. of strong acid soluble fibre and strong acid and strong alkali insoluble fibre
Integral frameless bi-plate for battery - with the bi-plate compressed about an active material carrying separator
Alkaline battery with good discharge characteristics at low temp. - uses crosslinked and non-crosslinked sodium acrylate! polymer
Alkaline battery with improved discharge characteristics at low temp. - using bridge type poly (sodium acrylate) and high-substitution carboxymethyl cellulose for making gel
Alkaline manganese battery of good discharge characteristics - contains crosslinked sodium polyacrylate as anode binder
Alkaline battery having low internal resistance - has cathode of aggregated amalgamated zinc obtd. using crosslinked and uncrosslinked polyacrylic sodium
Battery having excellent discharge storage characteristics - with separator made by mixing polyacrylonitrile fibre with thermoplastics
Battery separator with sinusoidal ridges on surface - to permit closer approach between electrodes during assembly (SE 4.10.82)
Multiple junction photovoltaic cell - has transparent solid polymer electrolyte sepg. opposite type different semiconductors
Non-curling fuel cell electrolyte matrix - having three layers with inner layer expanding differently from outer layers on electrolyte addn.
Fuel cell with metal fuel anode and acid soln. cathode - having low permeable fluid barrier membranes sepg. anode and cathode compartments
Fibre reinforced self supporting carbon cathode - for prim. electrochemical cell, can be made using automatic machinery
Battery cell potting - involves initially placing seal over connector with tubes for alcohol to be poured in to guard floating contacts
Battery anode organic solvent - made by using dust protecting ptfe mixed with anode active substance and conductor
Storage battery lid - has gas vents at protuberances on section walls made by injection moulding synthetic resin using movable lever
Battery with diaphragm of high ion conductive material - consisting of electrolyte of Gp=I or Gp=II metallic ion, high polymer and organic solvent
Battery with diaphragm of high ion conductive material - consisting of ion conductive solid composite of Gp=I or Gp=II metal ion, organic high polymer, and organic solvent
Battery with diaphragm of high ion conductivity material - comprising solid composite of electrolyte of Gp=I or Gp=II metal ion organic high polymer and organic solvent
Battery with diaphragm of high ion conductivity material - comprising solid composite electrolyte of Gp=I or Gp=II metal ion, organic high polymer and solvent
Clamping structure for battery - comprises non-conductive plastics clamp plate with terminal connector and water injection means
Prodn. of paste electrode for lead storage battery - using paste including lead powder, sulphuric acid, water, fluorocarbon! resin and acrylate! polymer
Organic electrolyte storage battery - has case with opening, and sealing plate covered with synthetic resin thin layer
Sealing facing surfaces of electrode bags for batteries - using folding device and pressure sealing surfaces
Dry cell with expendable anode pot - sealed with heat-shrink tape to prevent leakage easily without great cost
Textured tubular body of lattice work tapes - particularly for a lead acid battery plate
Electrochemical cell contg. current limiting additive - dissolving in liq. cathode electrolyte soln. only above normal operating temp.
Separator for fuel cell - comprises hydrophilic film of ethylene copolymer based resin for low electrical resistance in alkaline electrolyte
Solid electrolyte cell with negative active material of lithium - has electrolyte of composite salt produced by lithium iodide and styrene!-vinyl! pyridine copolymer
Separator for cells - is composed of nonwoven cloth sheet of polyethylene resin, surface of sheet being polymerised by vinyl monomer
Hydrophilic polyolefin resin membranes with sulphonated pores - have high water permeability and capture efficiency, used as filters etc.
Electrochemical generator - comprising semiconducting polymer, solid electrolyte and generator of positive active material
Hermetically sealed electrochemical cell - has protective coating on interfaces between insulating seal and terminal and housing
Shaped carbon fibre articles of controlled porosity - for filters and base plates for fuel cell electrodes
Lead-acid accumulator separator with high antimony absorption - consists of particles of inert binder and active organic sulphur cpd.
Sealing cell using an epoxy! resin adhesive - contg. a hydrazide, filler and solvent, high temp. hardening is done
Alkaline battery with high load discharge performance - uses manganese di:oxide, graphite, acetylene black, and crosslinked acrylic! resin
Grid for lead storage battery - is produced by integrally moulding synthetic resin member with collector made of lead (alloy)
Enclosed nickel-cadmium battery - has net-shaped resin film having ion permeability and gas permeability and formed on cadmium negative electrode
Lead acid battery electrode mfr. - with battery paste distribution controlled by ultrasonic vibration
Phosphoric acid retaining matrix for fuel cell - contains insulating metal oxide insoluble in phosphoric acid, pref. zircon, and binder
Non-aqueous solvent battery - has positive pole with active substance conductor and polypeptide
Organic electrolyte battery - has metal tank with synthetic resin liner at least on inner surface, aprotic electrolyte and electrodes
Hydrophilic membrane prodn. suitable for alkaline cell diaphragm - by reacting ethylene! copolymer films with sulphonating agent and then with oxidising agent
Positive electrode for cell - contains carbonised phenol! resin woven or nonwoven cloth as reinforcing material
Positive electrode for cell - contains phenol! resin short fibres as reinforcing material
Enveloping battery plates in fibre sheaths - by feeding plates into joined envelopes heating to shrink envelopes into plates and separating sheathed plates so formed
Vacuum actuated holder for battery component during welding - where the holder has edge gripping bars actuated by vacuum operated cylinder
Prepn. of microporous plastic material - by sintering PVC powder stabilised with ammonium nitrate used for lead accumulator electrode sepn.
Fuel cell having electrolyte of fabric ion exchanger sheet - having sulphonate radical or styrene!-di:vinyl! benzene copolymer
Lead storage battery electrode plate prepn. - by coating grid with acid lead paste kneaded with fluorocarbon! resin dispersion, and impregnating plate with fluorocarbon! resin dispersion
Extruded non-filled oil-free PTFE seals - for sealing between flat cells in a fuel cell stack
Hydrophilic monomer treated microporous films - process improves water permeability and reduces electrical resistance
Making laminar electrode material - by coating conductive plastics sheet with aq. zinc dispersion applying cellophane (RTM) cover layer and drying by transpiration
Lead battery electrode plate prodn. - by smoothing molten resin protuberance formed on plate using roller at next stage to thermal adhesion process
Manufacturing process of leak-proof organic electrolyte battery - using light metal as negative electrode, improving leak resistance by means of applying silicon resin on gasket and positive electrode cap
Electrode for metal-bromine storage battery - consists of polyolefin plastics, carbon black and silicon di:oxide powder
Electrode for metal-bromine storage battery - consists of polyolefin plastics, carbon black and titanium di:oxide powder
Prodn. of electrode plate for lead storage battery - using electrode activator paste consisting of lead powder, water, sulphuric acid and fluorocarbon! resin powder
Alkaline storage battery prodn. - using storage battery case sealed by gasket of polyamide
Active mass for lead accumulators, esp. for positive electrodes - includes soot, CMC, and short reinforcing fibres so increased energy density is obtd.
Battery casing rib spacing modifier - having a non-circular section wiping member
Supported metal catalyst e.g. for fuel or electrolysis cell - having metal deposited on olefin! copolymer film
Battery with excellent discharge characteristics - has separator consisting of alkoxylated starch paste layer (J5 27.12.75)
Metal-bromine battery - has polyolefin electrode contg. carbon black
Carbon-plastics electrode for metal-halogen battery - includes metal material embedded in plastics body
Alkaline battery - uses polyisobutylene as active binder material of anode plate
Mfg. anode of organic electrolyte battery - using resin net and anode material to remove resin net
Sheathed type alkaline battery - uses asphalt contg. rubber and epoxy! resin mixt. in sheathed packing
Alkaline battery - has double sheet structure of epoxy! resin and asphalt around insulating gasket
Organic electrolyte for cell - is produced by gelling electrolyte using poly methyl methacrylate
Alkali manganese button cell - has positive active material contg. fluorocarbon! resin
Separator for cells - has nonwoven cloth sheet made of alkali resisting synthetic fibre, and bonded to paper sheet with hot melt resin
Positive and negative cans for alkaline cell - are sealed by sealing material composed mainly of blown asphalt, polypropylene epoxy! resin, and epoxy! resin curing agent
Positive and negative cans for alkaline cell - are sealed through insulating gasket using sealing material comprising asphalt and epoxy!
Battery having fibrous microcrystalline acetylene! polymer electrode - having high energy density, being light in weight
Metal-air button cell - has thermoplastic sealing ring between cathode laminate and cover grommet
Electrochemical element e.g. electrolytic capacitor and flat type cell - covered with poly:oxadiazole coating
Electrochemical element e.g. electrolytic capacitor and thin type cell - covered with polyester coating
Electrochemical element e.g. electrolytic capacitor and electric cell - covered with hydrogen permeable plastic coating
Electrolyte retaining matrix of fuel cell - is produced by rolling mixt. of inorganic cpd. and poly:tetra:fluoroethylene
Laminar cathode assembly for metal air button cell - comprising activating layer, etched foraminous current collector and hydrophobic layer
Cathode for lithium-thionyl chloride electrochemical cell - comprising heat treated carbon-polymeric cobalt phthalocyanine complex mixt.
Battery container mould - for moulding containers with battery component positioning ribs
Porous material for air filter, battery separator etc. - contg. voids formed by eluting and removing hydrogel from moulded synthetic resin-hydrogel mixt.
Seal for alkaline cell with copper@ lined anode seal plate - has epoxy adduct polyamide amine and chloro:sulphonated polyethylene layers
Alkaline storage battery - has case sealed by first sealing agent of aliphatic polyamide amine and second sealing agent of chloro:sulphonated polyethylene
Solid electrolyte thin sheet mfr. - by adding polyethylene, polypropylene or ethylene!-propylene copolymer to material contg. lithium nitride, heating and moulding
Anode for lithium halogen cell - having two lithium plates connected with strip conductor
Accumulator cell stopper with integral condensation chamber - clamped between seals opt. of polyolefin to contain corrosive vapours
Bifunctional air electrode for metal air cells - contains elemental iron in hydrophilic layer
Fuel cell mfr. - using separator contg. expanded carbon sheet contg. phenol! resin varnish
Non-aq. electrolyte cell - has TFE-ethylene! copolymer resin binding agent for cathode active material
Alkali cell having improved inner resistance and storage - comprises separator of paper with paste of cross-linked copolymer of sodium acrylate! and acrylamide!
Alkali cell having improved storage with liq. leakage resistance - comprises separator of paper with paste of cross-linked copolymer of isobutene! and maleic acid anhydride
Cathode material for lithium-iodine cells - comprise mixt. of iodine and poly-2-vinyl-pyridine with high per cent amt. of iodine
Separator for alkaline cell - consists of mixt. of mercerised cotton fibre synthetic fibre and PVA fibre
Hydrogen absorbent for cells - comprises a mixt. of manganese or lead oxide and powdered iron, cobalt or nickel
Spacer for lead acid battery plates - is spring loaded bearing plate of acid resistant plastics
Selectively permeable fluoro-polymer cation-exchange membrane - irradiated and grafted with fluorinated monomer, esp. for chlorine-alkali electrolysis cell
Zinc electrode for alkaline zinc-nickel hydroxide cell - comprises zinc-contg. particles bound with hydrophilic polyethylene fibres
Bipolar current collector-separator for electrochemical cell - has random carbon fibre reinforcement in graphite and thermoplastic fluoro-polymer particulate matrix
Prodn. of lead chloride, sea water activated battery plate - by pressing a lead chloride paste into a grid and treating with a mixt. of water and a reducing metal powder
Fusion weldable separator for battery - is made from thermoplastic organic fibres and glass fibre
Forming fuel cell manifold to stack seal - by using plastics seal frame sliding on manifold and not on stack
Button-type battery of simplified mfr. - having binder of positive electrode cpd. agent of PTFE and ethylene!-acrylic! acid copolymer
Solid electrolyte layer mfr. for battery - by dispersing solid electrolyte powder in synthetic resin soln., painting the suspension obtd. on electrode and drying
Button-type alkali battery of improved positive electrode conductivity - having graphite nonwoven cloth, the binder of ethylene!-acrylic! acid copolymer being put on positive electrode cpd. agent
Button type battery with improved anode formation stability - where anode is treated with ethylene!-acrylic! acid copolymer, anode active cpd. is added, integrated and pressed
Mfr. of acid battery separator - by dispersing mixt. of polyolefin powder and silica powder in soln. painting onto web, and drying
Alkali battery improving separator - consists of laminated spongy synthetic high polymer film, cellophane film, and polyethylene film graft-polymerised with (meth)acrylic acid
Alkali battery improving separator - comprises laminate of first polyethylene film low graft-polymerised with (meth)acrylic acid, cellophane film etc.
Alkali battery improving separator - comprises high density polyethylene film graft-polymerised with (Meth)acrylic acid, cellophane film, etc.
Separator for alkali battery to improve storage stability - comprises ethylene! acrylic acid copolymer and base graphite nonwoven cloth and polyacrylic acid salt
Lithium-iodine storage cell - has positive electrode activator of charge transfer complex of 4-vinyl! pyridine and 2-vinyl! pyridine copolymer including iodine
Prodn. of gas diffusion electrode of fuel call - uses tetra:fluoroethylene hexa:fluoro-propylene copolymer dispersion placed between catalyst layer and fluorocarbon! resin layer
Prodn. of separator of lead storage battery - uses flexible porous sheet of thermoplastic resin to form bag to improve mechanical strength
Device for hot rolling container seams to relieve stress - comprising means to support container and pair of rollers movable along each seam to compress it
Prodn. of finely porous sheet used as battery separator - by digesting support with solvent contg. resin then coagulating soln. with non-solvent and removing solvent
Zinc electrode for alkaline storage battery - has activator preserving sheet consisting of conductive material and organic high polymer binder
Sealed-type storage battery - having negative electrode cap and gasket compressed, and consisting of nylon 66
Electrode plate for battery cell - has reinforcing material, e.g., metal fibre, glass fibre or metal piece to fix fibrous fluoro-ethylene! resin
Electric cell - contg. cationic aq. emulsion e.g. of styrene!-butadiene! rubber etc.
Cell with welded sealed packing - by adding organic nitrosyl cpd. to polyethylene or polypropylene in metal sealed plate
Sealing coating structure - by coating laminate cell element with photohardening type synthetic resin and polymerising and hardening resin by UV irradiation
Fuel cell electrode with noble metal on carbon - uses low and high surface area carbon with at most equal wt. per cent metal on latter
Plate for multicell secondary batter - has metal mesh in moulded plastic frame with corrugations formed into mesh to increase nominal thickness
Hermetical sealing process for battery - uses hot electrode for soften electrode container upper part and cover lower part before joining both parts together
Mfg. dry batteries with improved anode - by applying insulating adhesive or paint on base of carbon rods and forming resin layer to contact base of zinc case across paper
Prodn. of electrode for fuel battery - by forming suspension contg. catalyst grains with hydrophobic polymer added to prevent re-aggregation of catalyst grains
Sealing poles of battery into apertures of resin cover - by melting resin
Gas depolarised electrochemical cell - has oxygen permeable casing and thin cathode with hydrophobic and hydrophilic portions having ion exchange section contg. dispersed catalyst
Fuel cell having porous PTFE material - between positive and negative electrodes
Positive electrode of cell using organic solvent - is produced by mixing active material of iron sulphide powder, conductiVe material and binder at specified temp.
Positive electrode of cell using organic solvent - is produced mixing iron sulphide powder, conductive material and poly:tetra:fluoroethylene binder at specified temp.
Positive electrode of cell using organic solvent - is produced mixing iron sulphide powder with conductive material and PTFE binder
Macromolecular solid electrolyte for lithium electrochemical generator - contg. elastomeric polyester matrix based on di:methyl:terephthalate, polyglycol and diol
Electrochemical generator with lithium transition metal sulphide - positive electrode, for use in portable articles, e.g. watches and pacemakers
Rechargeable battery - comprises alkali metal dissolved in ammonia as anode, and polysulphide(s) as catholyte
Button cell with resin sepn. gasket - has resin filled with glass beads to improve leakage resistance
Cathode for high energy electrochemical cell - e.g. for pacemaker contains mixt. of halogen and organic oxygen cpd.
Radiation graft copolymerisation of fluorinated carboxylic acid - to fluoro-polymeric permselective membrane, used in chlor:alkali electrolysis cells
Electrode mfr. by impregnation electrolysis - with scavenging of waste water washings by cation and anion exchange resins to recycle ionic species (J5 29.3.75)
Hermetically sealed alkaline battery cell - has copperanode plate sealed into cathode container by polymer seal and layer of epoxy
Button type alkaline storage battery - has L=shape insulating packing with sealing agent layer of polyethylene chlorosulphonate to improve sealing property
Alkaline storage battery - has sealing agent layer of amine and epoxy cpd. formed between packing and cap
Sealed type alkaline storage battery - has polyamide synthetic resin layer on sealing portions of case and cap, and alkali neutralising agent layer
Lead-acid battery with insulating separators - projecting beyond plates and bent-over edges welded together
Porous flexible separator for alkaline battery - comprising thermoplastic rubber, reactive polar organic plasticiser and filler
Electrode structure having synthetic resin frame - with lead (alloy) base attached to frame and nonwoven cloth including lead oxide activator bonded to base
Battery jar prodn. - uses polypropylene case and polypropylene separators which are partially melted and bonded to case easily
Dry cell battery - has cathodic container formed by internally zinc coated plastic tube
Electrode for lead accumulator - where active mass is reinforced by branched polymer fibres providing substantial increase in cyclic life of accumulator
Thin alkaline battery separator - is prepd. from mixt. of polyolefin synthetic pulp, inorganic filler and long synthetic fibres
Sealant compsn. for electric accumulators - contg. bitumen, mineral-oil, butadiene!-and-methyl-styrene! elastomer and antioxidant
Electric storage battery sealing mastic - contg. bitumen, mineral oil, butadiene!-styrene! resin and iso-methyl-tetra:hydro-phthalic anhydride
Mfg. electrode plate for lead battery - improving large current discharge characteristics by using paste type cathode plate contg. synthetic fibre
Electrolyte of fuel cell - consists of silicon carbide, phosphoric acid and PTFE to increase discharge voltage
Alkaline storage battery - uses sealing agent layer of epoxy adduct, polyamide:amine placed between insulating packing and battery cap
Injection mould for plastics multi-compartmented battery casing - including ejection rods on core members which carry recesses defining resilient fins on the compartment walls
Battery having good discharge performance and preservability - contains conductive agent obtd. by immersing carbon black in alkaline aq. soln. contg. manganate and heat-treating
Separator for alkaline batteries - comprises synthetic resin nets where warps are intersected with wefts
Industrial storage battery cover - has elastic annular zones around lead plate poles
Recombinant lead acid storage battery - with cell packs enclosed in vented plastics bags
Glass braid sheath for tubular battery - is prepd. using photocuring resin to provide rigidity, reducing pollution and energy use
Mfg. electrolyte holding matrix for fuel battery - by mixing inorganic cpd. powder and PTFE suspension, heating, mixing with additive, heating, removing water and forming thin plate
Mfg. integral substrate of lead and synthetic resin - by melting and spraying lead on resin which has been heated and softened
Mfg. lead battery plate preventing loss of active materials - using thermosetting resin adhered to active material paste and dried, and forming hardened film
Composite charged membrane used e.g. as diaphragm for fuel battery - comprising porous polysulphone film and high molecular ion exchange layer graft-polymerised on film
Electrode active layer - of active carbon and fibrillated PTFE
Electrode layer of active carbon particles - in an unsintered matrix of fibrillated carbon black and PTFE
Ampoule for lithium cell activation - with concave sections in glass bulb for easy destruction
Battery separator with good electrical conductivity - made from thermoplastic rubber, filler, rubber modifier and processing aid, is resistant to dendrite formation
Sealed nickel zinc alkaline cell - has anode contg. corrosion inhibitor and slight accelerator and is charged with interrupted current
Prodn. of batteries employing organic electrolyte - gelled with methacrylic acid alkyl ester(s)
Prodn. of batteries employing organic electrolyte - gelled with methacrylic acid alkyl ester(s)
Separator for batteries - employing polyolefin system synthetic pulps
Batteries using alkali electrolyte - with sealing materials having improved electrolyte leakage resistance
Negative plate pasted with cadmium di:oxide - impregnated with fluoroethylene resin
Anhydrous battery or cell cathode - of P-doped polyacetylene mixed with electrically conductive material
Fuel cell gas diffusion electrode - has noble metal uniformly deposited as small colonies of prim. particles on carrier
Spacers for lead battery plates - are facing plastics sheets with projections forming slots to hold plate edges
Lithium anode for electrochemical cell - has peripheral plastics frame band metallised to bond with lithium elements
Mfg. organic electrolyte cell - includes heat forming polypropylene film to improve liq. leak proof characteristics
Electric storage battery mfr. - with inter:cell connectors insulated by dipping while hot in fluidised polymer particles
Anhydrous, high drain battery - comprising P-doped polyacetylene cathode, metal anode and electrolyte in anhydrous solvent
Miniature button battery for use in microelectronics - with cathode cup and anode cap made of plastics coated sheet metal stampings
Alkali battery separator - made of ethylene vinyl! copolymer obtd. by saponifying EVA copolymer
Alkali battery separator - comprises non-woven fabric coated or impregnated with alkali proof hydrophilic resin with low electrical resistance
Producing insol. electrode of storage battery - from plastics film bonded to metal base with heating and pressing
Mfg. lattice for batteries - by incorporating lead or lead alloy lattice without ribs into fluxed synthetic resin, hardening and forming protective pieces
Mfg. separator for storage batteries - by using synthetic resin opt. mixed with 2 or more inorganic powders or natural pulp, and alkyl resorcin resin
Silver, mercury, alkaline manganese batteries - with cpd. of grease and fatty acid polyamide resin between sealed gasket and sealed body with cathode
Hydrogen vent for electrical storage battery - has valve disc of foamed closed cell ethylene-propylene! elastomer
Hydrogen vent for electrical storage battery - has foamed closed cell elastomeric disc resting on rounded shoulder
Compsn. for chalcogenide cathode-active electrode(s) - formed from particulate chalcogenide material and neutralised sulphonated elastomeric polymer
Core of clad type storage battery electrode plate - formed by coating with lead or lead alloy surface of rod-shaped or tubular synthetic resin which is acid-proof and conductive
Prodn. of alkaline storage battery - in which metal plate with acute angle projection is contacted with thin part of resin sealing board to prevent explosive damage
Charge transfer complex cathode for solid state cell - contains dispersed inert non-conductive particles reducing impedance rise
High-energy-density non-aq. cells - with iron sulphide cathode and non-aq. lithium tri:fluoro:methane-sulphonate electrolyte
Safety blow out vent closure for electrochemical cells - has deformable ball force fitted in vent orifice, pref. for non-aq. cells
Zinc electrode for alkaline battery - with active material layer comprising mixed oxide and zinc particles and fluoro-resin (J4 23.7.74)
Preventing leakage of alkaline battery - using mixture of asphalt with epoxy! resin
Mfg. lead batteries - from thermoplastic resin made container and lead
Alkaline zinc secondary cell having improved cycle characteristic - uses zinc anode comprises fibrous net of water repellent fluoro-plastics contg. zinc active substance
Cell electrode comprises porous metallic body - charged with active material, has islands of resin penetrating body to alleviate expansion of body
Prodn. of paste type electrode for lead acid battery - using pasty active material consisting of colloid of silicic anhydride and fluoro-plastic dispersion to facilitate prodn.
Organic electrolyte cell - has cathode mixt. of granular particles consisting of manganese di:oxide, scale, graphite and PTFE
Liq. leakage-resistant alkaline cell - having resin layer of tetra:fluoroethylene ethylene! copolymer between gasket and metallic sealing plate
Liq. leakage resistant alkaline cell - has resin layer of tetra:fluoroethylene-propylene! copolymer between gasket and metallic sealing plate
Liq. leakage-resistant alkaline cell - has resin layer of epoxy, polyoxypropylene amine and fatty acid system polyamide between gasket and metallic sealing plate
Liq. leakage-resistant alkali cell - has resin layer of epoxy and fatty acid system polyamide between gasket and metallic sealing plate
Alkali metal non-aq. cell - has electrolyte solvent contg. dissolved polysulphide forming solid electrolyte interphase with anode
Gaseous hydrogen and oxygen recombined - using catalyst of PTFE and platinised carbon particles in device with condensate cooling
Gas and liq. tight seal for accumulator terminals - with cast resin, thermoplastic elastic polymer and cast resin layers in pot-shaped cover
Porous conductive electrode system - formed by dry processing support polymer, fibrillatable polymer, active material and pore-former
Porous conductive electrode system - formed by dry processing fibrillatable polymer, active material and polymeric pore-former
Forming box-like products e.g. battery support for automobile - by pressing laminated sheet having resin and glass fibre layers using upper and lower dies
Gas diffusion electrode e.g. for fuel cell - using fine porous structure comprising PTFE fibre and conductive powder
Zinc electrode for secondary batteries - comprises cement additive dispersed in zinc active material for improved rigidity and resistance to dissolution
Gas depolarised electrochemical battery - having porous cathode through which gas is fed and an arrangement for collecting pptd. material
Cathode for lithium reserve battery - for rapid activation of battery when sharp blow breaks internal ampoule contg. non:aq electrolyte
Separator for storage batteries prodn. - reducing pores during final working of sheets principally contg. olefin! resin and inorganic microparticles
Catalyst comprising activated Gp=VIII metal supported on porous metal - where support is coated with fluorocarbon or styrene! di:vinyl benzene copolymer, used for water prodn.
Catalyst for prodn. of water - comprises a Gp=VIII metal supported on carbon fluoride or styrene!-di:phenyl benzene copolymer
Alkaline storage battery - is sealed by sealing material of ethylene! -acrylic! acid copolymer
Light, thin, flexible, flat current generating cell - consists of fluoro-polymer film, metal mesh coated with catalyst, electrolyte carrier and metal foil
High density self healing electrochemical cell cathode - contains charge transfer complex and specified phosphorus or boron cpd.
Alkaline battery prodn. - by placing packing of polyisobutylene and alkali-resistant powder between metal case contg. battery element and closure (J5 20.8.76)
Button type battery - in which foamed metal and positive electrode cpd. are shaped and pressed using as bonding agent ethylene!-acrylic! cpd. copolymer
High temp. electrochemical cell - has electrode and or separator plates prepd. from mixt. with subsequently decomposed plastic
Porous carbon felt adhered to vitreous carbon member - for electrodes or separators for electric cells
Air electrode for electrochemical accumulators - has active mass contg. graphitised carbon, nickel, and polymer binder, used esp. in zinc air accumulator
Battery casing comprising polypropylene compsn. - contg. fatty acid ester of sorbitan or di:benzylidene sorbitol
Lithium-iodine storage battery - has positive electrode activator of charge transfer complex iodine-added copolymer including polyvinyl-pyridine
Cathode active material for alkaline accumulators - comprising magnetite with added zinc metal or oxide and PTFE binder
Composite casings for self charging multicell batteries - incorporating resin impregnated fibre straps for high strength to wt. ratio
Polystyrene separator for electrochemical cell - formed by coating cathode with polymer soln.
Silver battery with laminated separator - of polyolefin films graft-polymerised by acrylic! acid or methacrylic! acid
Hydrophobic microporous membrane rendered hydrophilic - by impregnation with surfactant, and cellulose ester or polyvinyl alcohol coating, as battery separator
Electrode coated with electro-catalyst in binder - useful as fuel cell electrode esp. anode
Solid electrolytic cell with cathode of antimony or bismuth - or oxide or chalcogenide forming reversible intermetallic cpd. with alkali metal anode
Extended network solid state cells - with charge transfer complex cathode obtd. by embedding electron donor, e.g. polyvinyl pyridine, in anode
Dry prepn. of electrochemical cell electrode - by depositing carbon and hydrophobic polymer by vacuum suction from powder cloud
Silver oxide battery - with separator comprising grafted film with terminal carboxyl gps.
Lithium-iodine cell anode assembly - having lithium elements sealed about their edges
Electrochemical cell with water-halogen-halide electrolyte - has halogen and nitrile rich first phase and second phase water rich with halide salt
Photo:labile articles protected against UV and weathering - by coating with addn. copolymer of acrylic ester and allyl-2-hydroxy benzophenone
Protective coating for thermoelectric semiconductor battery elements - contg. epoxide! resin, poly-naphthol, and potassium hydroxide, applied directly after cutting
Leak-proof alkaline battery with packing between anode and cathode - having fatty acid polyamide-carbon powder sealing agent
Anode mfr. for non-aq. storage battery - forming pressed body of manganese di:oxide, conductive agent and binder and heat-treating
Anode mfr. for non-aq. storage battery - forming pressed body of manganese di:oxide, conductive agent and binder, and heat-treating
Zinc electrode for alkaline storage battery - comprises zinc actuator, zinc oxide, cadmium oxide and binder of fluorine-contg. polymer and PVA or polyethylene oxide
Injection moulding multi-compartmented battery casings - using cores having ejector bars with recesses defining fins projecting from the compartment defining walls
Injection moulding multi compartmented battery casings - using cores having ejector bars which also define projecting fins separated at their ends from base wall of casing
Prodn. of paste for lead storage battery - by mixing lead powder, water sulphuric acid and metal lead
Prodn. of paste for use in lead storage battery - by mixing lead powder, water, sulphuric acid and fluorocarbon! resin
Catalyst for recombination of hydrogen and oxygen - with two rolled, hydrophobised and sintered mats of PTFE and activated charcoal, one contg. catalyst
Laminar leclanche type electric cell - has cellophane(RTM) separator between anode and cathode
Battery separator for alkaline cell - has coating of polyvinyl alcohol applied from aq. dispersion and crosslinked
Gelling agent for battery electrolyte - comprises carboxymethyl-cellulose of specified substitution degree (J5 28.11.75)
High energy density battery - having calcium (alloy) anode and hexa:fluoro:phosphate dissolved in acetonitrile-DMF solvent as electrolyte
Primary cell with improved leakproof characteristics - with lead di:oxide cathode, zinc anode and electrolyte of an alkaline soln. contg. alkali hydroxide and sulphate gps.
Primary cell with improved permeability - with lead di:oxide cathode, zinc anode and alkaline electrolyte contg. alkali hydroxide
High capacity prim. cell - includes lead di:oxide cathode active material, zinc anode active material and electrolyte comprising alkali hydroxide soln.
High capacity prim. cell - includes lead di:oxide cathode active material, zinc anode active material and chromate-contg. alkali hydroxide soln. as electrolyte
Voltage stable, high discharge capacity alkaline prim. battery - includes mixt. of manganese di:oxide and lead di:oxide as cathode active material
Button-shaped alkaline battery - has two-layer cathode comprising manganese di:oxide layer and lead di:oxide layer
Battery coated with water-repellent on sealed portion - contg. lithium anode and iodine complex as cathode, with gasket interposed between them
Lead acid accumulator separators - comprising aq. dispersion of cellulosic fibres, olefin! polymer fibrils, inorganic powder, and wetting agent
Lithium battery contg. depolariser - consisting of phthalo cyanine, porphine, porphyrin or arene
Separator for electrochemical cell, pref. zinc alkaline cell - has liq. polymer soln. in container of microporous material
Mfg. organic solvent cell - utilising baked manganese di:oxide as cathode active material and PTFE as binder for cathode mixt.
Microporous battery separator sheet - comprising ethylene! vinyl! alcohol copolymer useful in lead-acid or alkaline cells
Chloride anion transport material for redox cell - formed from rubber solution and powdered ion transport material
Process for mixing lead powder with fibrous binder - involves covering the fibres to height not exceeding mean fibre length used in lead accumulator mfr.
Electrode for batteries and accumulators - comprises current collector, an active mass and reinforcer consisting of flakes of mono- or multi-layer polymers (CS 30.1.81)
Alkaline cell cathodic mixt. obtd. from powdered magnesia - and conductor, e.g. graphite, by spraying with THF soln. of polystyrene or PVC and then hot air drying
Alkaline cell with nonwoven electrolyte impregnated cloth - made of hydrophilic fibres, pref. e.g. of cellulose, and short carbon fibres to give strength
Electrochemical cell assembly - with self-sealing septum for introducing liquid component to the cell
Thin separator plate for electrochemical cells - obtd. by moulding and heating mixt. of graphite powder and phenolic resin
Lithium anode prodn. for lithium-halogen cell - by pressing together film of organic electron donor material and lithium element
Platinum electrode mfr. for fuel cell - by depositing protein colloid covered platinum particles on carbon particles, removing colloid using enzyme, then binding to base
Nickel-cadmium storage battery - includes anode of porous steel plate coated with nickel oxide paste, to improve charging properties
Positive electrode for alkaline storage battery - comprising activator body and manganese di:oxide layer contg. metallic silver on surface
Positive electrode for alkaline storage battery - comprising activator body and manganese di:oxide layer contg. metallic silver on surface
Silver oxide battery with internal short-circuit prevented - comprises anode and cathode sepd. by two separators, one having high and one low permeability w.r.t.. silver ions
Alkaline battery with dimensional stability - comprises anode and cathode agents and separator comprising two polyethylene films graft-polymerised with acrylic or methacrylic acid
Alkaline battery with polyethylene film separator - grafted with (meth)acrylic acid to prevent wrinkling of separator and give stable contact to anodic mixed agent
Alkaline battery with laminated separator - of (meth)acrylic acid grafted-polyethylene film and nonwoven cloth for improved mechanical strength
Low impedance alkaline battery - has laminated separator made of paper and graft polymerised polyethylene film
Low impedance alkaline battery - includes graft polymer separator consisting of polyethylene based materials, made using acrylic-or methacrylic acids
Alkaline battery with improved storage - has separator comprising laminate of multiple polyethylene films
Alkaline battery of reduced impedance and increased storage life - has separator made of polyethylene film graft polymerised with (meth)acrylic acid
Battery separator prepd. from porous hollow yarn - comprising e.g. polyolefin, fluorinated polyolefin etc. with fine pores
Battery with separator between active materials - prepd. from non-electroconductive (in)organic cpd. or mixt.
Inter-cell connections for fuel cell or battery - comprising gaskets contg. holes into which conducting material is inserted
Rigid zinc anodes contg. powdered epoxy! binder - which can be formed at lower temp, and are used for manganese di:oxide-zinc cells
Reclaiming lead from scrap accumulators - involves crushing, treating with water, combination milling and drying, then sorting
Organic reinforced metal oxide fibre composite - with discontinuous sintered fluoro:plastic coating, useful as alkaline cell separator
Cell using electrolyte of organic solvent - has separator of nonwoven cloth composed of glass fibres synthetic pulp of polyethylene and polypropylene-polyethylene composite fibres
Cell using organic solvent electrolyte - has separator of nonwoven cloth composed of polypropylene fibres, synthetic pulp of polyethylene and composite fibres
Ion exchange film for fuel cell - comprises fluorinated polymer having crosslinked surface structure for high proton conductivity
Prodn. of negative electrode for nickel-cadmium storage battery - by coating with fluorocarbon resin dispersion including lead cpd.
Flat storage battery prodn. - by sandwiching battery element using pair of plastic films and bonding films with heat
Flat storage battery - has separator of heat fusible synthetic resin nonwoven cloth
Alkaline storage battery - has separator consisting of semipermeable film and nonwoven cloth of cellulose and polyvinyl chloride
Repairing cracked storage battery at room temp. - by applying sealing agent, e.g. polybutene with rosin tackifier, to cracked portion and drying
Matric for acidic electrolyte type fuel cell - comprises moulded silicon carbide powder mixed with phosphoric acid-resistant fibre
Paste type cathode plate mfr. for alkaline cell - by drying core plate coated with paste contg. nickel oxide and conductive agent to form a cathode body, then nickel plating
Storage stable silver peroxide battery - with hydrophilic film separator produced by graft-polymerising and alkali and oxidn. resistant porous film with (meth)acrylic acid
Storage battery of stable discharge voltage - comprises alkali metal negative electrode, positive electrode contg. fluorocarbon cpd. and organic solvent electrolyte
Storage battery with organic solvent electrolyte - has manganese di:oxide activate positive electrode contg. carbon fluoride for stabilised discharge voltage
Alkaline storage battery - has between electrodes electrolyte preserving sheet contg. nonionic surfactant and wetting agent
Alkaline storage battery - includes L=shaped sealing ring of specific thickness
Heat sealable battery separator material - contains discrete polyolefin pulp fibres bound by an organic polymeric binder
Bipolar fuel cell collecting plate - of moulded phenol!-formaldehyde! resin graphite blend with hexa:methylene tetr:amine and furfural
Cantilevered core holding and straightening device - comprising a cam movable into an elliptical recess at the end of the core and rotatable into a holding and straightening position
Silver oxide sec. battery - having a cathode mixt. contg. asbestos, carbon or glass fibres
Low porosity membrane - having areas of high porosity distributed within areas of low or negligible porosity
Battery separator material - of polyolefin pulp fibres bound with an organic polymeric binder, are heat sealable
Nickel cobalt oxide impregnated nickel plaque - is prepd. by impregnating with cobalt nitrate soln. and low temp. firing
Fuel cell electrode - comprising porous gas diffusing electroconductive sheet substrate and catalyst layer with mixed submicron particles and larger electroconductive particles
Chemical-electrical energy conversion plate mfr. - by treating asbestos fibres suspension with hydrogen peroxide
Noble metal catalyst prodn. for battery electrode - by adding reductant to aq. soln. contg. noble metal ion, protective colloid and carbon powder
Lead storage battery - has sulphuric acid electrolyte contg. weak acid cation exchange resin to improve discharge property
Cadmium electrode for alkaline storage battery - comprises porous conductive core and activator layer including nickel plated resin fibre
Prodn. of nickel electrode for alkaline storage battery - by coating activator paste on core and coating fluorocarbon! resin on coated activator
Alkaline storage battery - has sealing agent consisting of amine excess epoxy! bonding agent including polysulphide
Alkaline battery separator paper - comprises polyolefin pulp and alkali-resistant fibres bonded with hydrophilic binder
Electrochemical cell having gelled anode - comprising active metal powder, aq. alkaline electrolyte and polysaccharide, pref. xanthan gum, as gelling agent
Potassium-contg. beta-double-prime alumina polymorph - useful for exchange with hydroxonium ions to form conductor for fuel cells
Air-cooled fuel cell - including unit cell, gas separator and interposing cooling plate
Matrix fuel cell with negative or positive gas diffusion electrode - has electrolyte holding matrix of inorganic porous fine powder with fibrillated fluorine resin and a second carbonaceous layer
Liq. fuel cell with high output - has electroconductive anode of three=dimensional reticular structure and porous conductive cathode
Non-curling fuel cell electrolyte matrix - having three layers with inner layer expanding differently from outer layers on electrolyte addn.
Fuel cell with metal fuel anode and acid soln. cathode - having low permeable fluid barrier membranes sepg. anode and cathode compartments
Circuit breaker improving current limiting characteristics - has pressure reflector made of thermoplastic polypropylene
Fuel cell electric power generation system - has reformed gas storage bath between reformer and fuel cell
Separator for fuel cell - comprises hydrophilic film of ethylene copolymer based resin for low electrical resistance in alkaline electrolyte
Fuel cell system for mobile use - comprising anode and cathode sections and appts. for receiving fuel and exhaust gas and converting to fuel process gas
Manifold type fuel battery - has gas flow closed circuit with manifold in one side of laminated layer and opening for cooling medium in other side
Fuel cell assembly - with U=shaped gas passages for fuelelectrodes and oxidising agent electrodes
Manifold type fuel battery - with gas flow closed circuit including fuel pole and oxide agent pole or separator
High pressure fuel cell system - has fuel gas supplied at lower pressure than oxidant, permitting redn. in operating temp.
High efficiency laminated battery - feeds cooling air and reaction air from separator side
High efficiency laminated fuel battery - in which air as oxidising agent flows in opposite direction for each separator
Phosphoric acid retaining matrix for fuel cell - contains insulating metal oxide insoluble in phosphoric acid, pref. zircon, and binder
Nitrogen metal fuel cell - has hydroxyl ion transfer membrane(s) between fuel metal anode and cathode soln.
Fuel cell - has unit cell including electrolyte sandwiched between electrode plates, unit cells being laminated through separator
Fuel cell having electrolyte of fabric ion exchanger sheet - having sulphonate radical or styrene!-di:vinyl! benzene copolymer
Extruded non-filled oil-free PTFE seals - for sealing between flat cells in a fuel cell stack
Electrochemical cell stack - has integral separator:spacer between pair of plastics sheet based electrodes
Fuel cell with simple cooling structure
Acidic electrolyte fuel cell - has oxidising gas including carbon di:oxide preventing corrosion of carbon for positive electrode
Gas sepg. plate for fuel cell - comprises acid impregnated laminated graphite layers
Fuel cell having fuel fluid path - connected to electrode including electrolyte and compressed graphite separator
Fuel cell having fuel fluid path - connected to electrode including electrolyte and graphite separator
Fuel cell module assembly system - with elimination of relative motion between the stack and reactant gas manifold
Electrolyte retaining matrix of fuel cell - is produced by rolling mixt. of inorganic cpd. and poly:tetra:fluoroethylene
Liq. di:fluoro-methanesulphonic acid - useful as catalyst for alkylations, fuel cell electrolyte etc.
Fuel cell mfr. - using separator contg. expanded carbon sheet contg. phenol! resin varnish
Mfg. air polar catalyst for air or fuel cells of good discharge - by heat treating carbon after applying oily solvent obtained by dissolving at least one transition metal salt then opt. deoxidising
Air-metal fuel cell - utilising dispersion soln. of per:fluoro-cpd. as electrolyte
Air-metal fuel cell - utilising dispersion soln. of fluorine system solvent as electrolyte
Air-metal fuel cell - utilising dispersion soln. of fluorine system solvent and per:fluoro-cpd. as electrolyte
Fuel cell having metallic interconnector - coated with mixture of graphite and binder
Fuel cell system for steam generation - where exhausted excess gas is reheated and recycled to the steam producing appts.
Fuel cell electrode - comprising porous copper coated with nickel
Enzyme electrochemical oxidations e.g. for analytical use - using conductively coated metal electrode in presence of oxidase or dehydrogenase
Forming fuel cell manifold to stack seal - by using plastics seal frame sliding on manifold and not on stack
Filling electrolyte into fuel cell - using phosphoric acid electrolyte including ethyl alcohol which is removed after electrolyte is charged
Air-cooled fuel cell - with expansion graphite layer as packing material for junction surface of divided gas separator forming air path for cooling
High temp. solid oxide electrolyte fuel cell - comprises stack of elongated circular tubes interconnected in series or parallel to achieve appropriate system voltage
High temp. solid oxide electrolyte fuel cell - utilises non-electrochemical combustion reaction between depleted fuel and depleted oxidant, and sensible heating reaction prods.
Fuel battery generating plant - having processor to vapour-reform hydrocarbon fuel
Laminated fuel cell - has unit cells which are laminated through electrolyte plate
Electrolyte plate for fused carbonate fuel cell - is produced by adding fused alkali carbonate to fire resisting fine powder
Fuel cell has facility for recovering ions - such as carbonate from oxidation agent which has passed through cathode
Fuel cell - has electrolyte between fuel electrode and oxidation electrode
Solid electrolyte fuel cell - has electrolyte of phosphate glass contg. Gp=IIA oxide and with porous catalyst electrodes on surfaces
Fuel cell having porous PTFE material - between positive and negative electrodes
High voltage p-i-n amorphous silicon photovoltaic cell - having hetero junction of amorphous semiconductor and amorphous silicon to improve efficiency
Electrolyte of fuel cell - consists of silicon carbide, phosphoric acid and PTFE to increase discharge voltage
Electrode electrolyte assembly for high temp. fuel cell - includes regions grading expansion coefft. between electrodes and electrolyte
Catalyst used in fuel cell for redn. of oxygen or air - comprises metal complex from o-phenylene di:amine and phenyl malono di:aldehyde derivs.
Mfg. electrolyte holding matrix for fuel battery - by mixing inorganic cpd. powder and PTFE suspension, heating, mixing with additive, heating, removing water and forming thin plate
Fluid storage device partic. fuel cell - has ring gasket bonded around opening in seamless deformable body
Photovoltaic energy storage and transport system - with rechargeable fuel cell trailers provided with electrolysis cell
Catalyst comprising activated Gp=VIII metal supported on porous metal - where support is coated with fluorocarbon or styrene! di:vinyl benzene copolymer, used for water prodn.
Catalyst for prodn. of water - comprises a Gp=VIII metal supported on carbon fluoride or styrene!-di:phenyl benzene copolymer
Inorganic brittle monolithic hollow fibres - produced by extruding organic soln. contg. inorganic material, forming precursor, and removing polymer
Ceria anode for molten carbonate fuel cell - has good stability, oxidn. resistance electron conductivity and catalytic activity
Ceria matrix for molten carbonate fuel cell - is non-reactive with electrolyte and free of phase changes in operation
Air-metal fuel cell - using pressurised air to urge an anode plate collector, insulator and cathode into engagement
Saturable absorber for laser, esp. iodine laser - comprises soln. of bleachable nickel dithiene dyestuff cpd. in specified solvent
Mfg. matrix body for fuel cells - by impregnating silicon carbide with phosphoric acid electrolyte
Electrochemical cell with water-halogen-halide electrolyte - has halogen and nitrile rich first phase and second phase water rich with halide salt
Fuel cell cooling and recirculation system - with heat removed from the cell by use of excess oxidant flow
Fuel cell with laminated unit cells - each of which comprises fuel electrode and oxidising electrode sepd. by electrolyte preserving matrix
Fuel cell electrolyte matrix - is made from interlocking electrically insulating long fibres with electrolyte in vacant spaces
Power equipment using fuel cells - has container which receives reaction liq. from supply device adds reaction liq. to fuel cell body
Temp. regulator for fuel cell - has first heat exchanger thermally connected to fuel cell, and second heat exchanger connected to steam pipe
Temp. regulator for fuel cell - has heat exchange piping contg. cooling medium and arranged between two temp. adjusting plates having reaction gas path
Thin separator plate for electrochemical cells - obtd. by moulding and heating mixt. of graphite powder and phenolic resin
Inter-cell connections for fuel cell or battery - comprising gaskets contg. holes into which conducting material is inserted
Ion exchange film for fuel cell - comprises fluorinated polymer having crosslinked surface structure for high proton conductivity
Electrode active material prepn. - includes activating metal substrate and incorporating other metal into activated surface to maintain active state
Bipolar fuel cell collecting plate - of moulded phenol!-formaldehyde! resin graphite blend with hexa:methylene tetr:amine and furfural
Matrix for retaining fused carbonate electrolyte - in fuel cell, comprising submicron particles of e.g. lithium aluminate and large particles
Fuel cell solid electrolyte thin oxide film - is formed from organic solvent dissolved organo:metal cpd. of divalent or trivalent metal mixed with similar cpd. of tetra:valent metal
High-efficiency fuel cell - having heat-exchanger between laminated unit cells
Sodium ion-conductive compsn., useful as solid electrolyte - comprising a mixt. of sodium oxide, phosphorus pent:oxide, and titanium di:oxide
Fuel cell with cooling plate - in which heat pipe is buried for cooling air to flow in heat pipe
Control system and nozzle for impulse turbines - has speed sensor associated with turbine wheel and operating fluid diverter
Conversion system of mechanical energy into electrical energy - has liquid pump with shaft linked to source via gearbox with flow regulator, choke and exchanger
Series connected solar cell apparatus - has diode to prevent cell break-down
Control device for hydraulic power generator - has arrangement for controlling flow rate of water and output of generator by using processor
Hydraulic generation plant using rapid flow - has series of turbine sets connected in parallel and series
Excitation appts. for small capacity water wheel generator - has thyristor for excitation current, field adjuster and control pulse generator comparing field current with fixed value
Photodetector for visible and near-visible wavelengths - is shielded from interference by electrically conductive window which filters waves to be be detected
Water powered electric generator - has two floating pontoons anchored in stream, forming channel in which paddle wheels drive gear mechanism
Hydro-motive assembly for water passage through damming structure - has displaceable main body with generator in fluid intake and control gate in fluid draft tube
Turbine generator speed control unit - electrically controls turbine shaft torque, and combines high accuracy with quick response
Electric power generator for building - is installed in waste water conduit system with by=pass conduit contg. valve
Electricity generator - uses water to move weight between two cylindrical bodies to determine generation, so once installed, generator has low energy cost
Hydraulically driver generator - uses magnetic attraction to drive hydraulic cylinder, generated power being partly used to magnetise coil
Water engine for tidal or river barrage - has valve to admit water into working chamber onto two faces of piston in turn, and hence cause piston movement for power generation
Environment preserving power station - dissociates water and hydrogen is piped to high level, burned and water is condensed and run downhill for hydroelectric power
Hydraulic motor with vanes in flow duct - has vanes pivoted to power take=off beams and equipped with reciprocating shutters at outlet ends
Vertical axis type water-wheel generator - has fixing device for bracket arm holding guide bearing of electromagnetic device
Water-wheel power generator - is driven through closed-loop water circuit and has fins with inclined, water-entrapping flange portions
Water-powered bulkhead for small existing dam - has hermetic chambers and ballast devices selectively operable to induce 180 degrees rotation of bulkhead
Multi-element infrared radiation detector - has photosensitive array on substrate in vacuum tight body and connected to multiple vacuum feed-through conductive track component
Frequency regulator for hydroelectric power generator - uses zero voltage detector and bandwidth control to maintain generator output frequency within predetermined bandwidth range
Hydroelectric generator using syphon effect - has siphon tube spanning separator between two water masses, with reversible turbine at each mouth of siphon tube
Water turbine or pump turbine control equipment - has governor control of guide vanes in addition to inlet valve control
Steam water or wind turbine - drives two generators with steam entering and leaving rotor tangentially without lateral or circumferential leaks
Hydraulic turbine power generating appts. - decreases wind loss of power generator using direct-drive cooling type sync. power generator
Speed regulator for hydraulic turbine generator - uses nonlinear signal copying loop to maintain constant speed by servo-motor controlling speed adjuster
Measures vibration characteristics of turbine stator-foundations - by measuring vibration amplitude and phase in horizontal, vertical and axial directions induced in each bearing
Rotary blade hydro-turbine regulator - has outputs from guiding appts. position and power sensors, via nonlinear converters, and linear interpolator, to blade turning mechanism
Electric power generating appts. - has bucket on chain, pivoted and balanced by counterweight, filled with water and then descending to rotate flywheel
Power generation and multiplication plant - has pump and pelton wheel partially submerged in liquid with return flow pipe and nozzle discharge blades
Vertical axis wind or water driven turbine - uses horizontal radial arms with vertical pivoted vane at end of each and stop placed to hold mobile vane across flow
Tidal power plant using large, fixed concrete island - by buoyancy body in steel so that drive generators rise and fall
Control for Pelton turbine or pump - has regulator, responsive to control parameters, and coupling circuit with correction parameters affecting set of second controls
Hydroturbine automatic regulating appts. - has actual power and guide position sensors connected to isodromic coupling unit feeding adder
Hydraulic power plant - has generator mounted on spring-loaded swinging bracket for automatic control of output
Electric governor for water-wheel generator - has circuit for controlling speed of rotation
Output control device for water turbine generator - has control for driving guide vane drive mechanism to change opening of guide vane
Output control device for turbine water generator - has comparator for comparing output upper limit setting valve of generator with real output valve to control opening of guide vane
Fixed geometry wind or water turbine - uses fixed blade turbine with blades perpendicular to wind flow to extract energy to drive hydraulic pump feeding hydraulic motor
Axial water flow cylindrical turbine - has two hollow ducts for insertion and pass-through of off-drive shaft
Accumulating hydroelectric generating station - has switched frequency transformer to facilitate dual frequency operation and improve efficiency of pumping regime
Hydroelectric generator using small head of water - has vertical sleeve to stop flow of water to turbine whilst still allowing access to blades
Axial hydroelectric appts. for irrigation - uses axial flow turbine with variable blade orientation for driving generator or be driven as pump with same water flow sense in both cases
Wind or water-powered energy generator - has cylinder rotated by magnus effect for driving generator shaft
Closed-loop cooling system - using potential energy of cooling fluid to drive turbine and alternator
Electric and hydraulic controller for turbines - has control circuit, electromagnetic valve and hydraulic valve
Sliding guide bearing for vertical shaft water turbine generator - discharges oil without bumping against oil pulled into journal clearance space
Hydraulic power station control system - has flywheel to store input energy of water-wheel
Hydroelectric power generating installation - has separate gated assembly insertable intermediate dam body and hydro-motive set
Synchronous condenser duty hydroelectric set emergency stop - increases standard frequency sharply to value exceeding max. permissible frequency in power system
Vehicle mounted hydroelectric generating appts. - has telescopically arranged concentric tubes which can be arranged with upper end within waterfall
Disc type hydraulic wind or steam generator - has disc fitted with windings to circular iron core and disc with permanent or electromagnet or circular shape
Hydroelectric power generating system - has series of local power stations along course of river for maximum efficiency, associated with locks
Instrumentation on avalanche photo diode gain stabilisation circuit - uses comparison between normal unity gain photocurrent and avalanche current to regulate reverse bias voltage
Small hydroelectric power station - has continuous belt carrying blades driven by flow of water to operate hydraulic pumps driving motor and alternator
Opto-electronic semiconductor display - uses LED as transmitter and receiver to effect control of intensity
Hydroturbine control system signal forming appts. - has input control signal limited by voltage stabilising diode for addition to capacitor discharge signal
Vertical axis fluid powered turbine - uses multiple vanes on horizontal frame with motion of vanes limited so fluid closes then as they rotate with flow
Generation of electricity from flowing water - using water wheels driving pumps to supply turbines with high pressure water
Ambient pressure water turbine - has rotor with curved vanes and surrounding volute directing water flow to runner such that supercritical flow enters the rotor
Dual junction photoelectric semiconductor device - includes two PN junctions at different depths froth substrate surface and enhances spectral sensitivity of desired wavelength range
Water turbine generator for stream or river - has water chutes downstream of catch basin each provided with turbine generator, controlled by inlet gates
Water-proofed cylinder-type water wheel generator - has triple injection aperture to feed in sealing material through groove-structure
Combined wind-driven and hydraulic power plant - stands upright and has matching movement resistance for wind etc. motion conversion into rotary one
Small run-of-river type hydroelectric power generators
Blading for water driven power generating system - has blade profile shaped to form opposing and adjacent water channels
Hydroturbine-generator set group control - uses step motor driven potentiometers to obtain equal relative load increments
Hydro-turbine wheel blade - has two parts, elastic part chord having length of 0.05-0.25 of rigid part chord section
Autonomous hydroelectric plant using limited water volume - uses water column height to provide drive pressure for turbines at base
Self commanded hydro-station arrangement - has siphon layout conduit with movable ascending branch and fixed descending branch
High-power hydraulic turbine set with external cooling - has speed multiplier in intermediate housing with convection tubes carrying heat transfer gas
Water turbine for open stream use - permits supporting structure and power generating gear to be supported out of water by having blades supported from only one end
Pelton wheel turbine nozzle stream cutter - has deflecting blade drive as pump with flow rate limiter and connected with it hydrocylinder
Pressure surge pumping device - has device for periodically opening and closing valve and impeller for supplying liquid under pressure to inlet
Distribution control vanes appts. for high head water turbine - uses pair of thin blades in place of single heavy vane for more precise control of water flow and better sealing
Water flow control appts. for water wheel and generator - has device to detect stopping-up of dust screen in reservoir
Pyroelectric detector responding to change in element temp. - has aluminium thermal diffusion layer conducting heat from remote area to element, and has electrode for conducting generated charge
Frequency regulator for low head hydro-generator in isolated network - uses adjustable load sink to hold load on generator until turbine blades adjust to external load changes
Ship lock control and power generating system - has underground hydroelectric pumped-storage units connected by penstocks through which water is drained to drive pump-turbines
Low storage capacity hydro-electric system - uses pumps operated intermittently by rise and fall of water with reservoir functioning as cylinder and float as piston head
Bulb type tubular turbine-generator lubrication system - has oil circulating between upper and lower tanks via bearings at either end of shaft
Hydraulic turbine for small power plant - has guide vanes to give water rotational component about wheel axis, and outer casing and hub tapering towards outlet
HEP station with off peak storage - has gas generator adapted to use fuel and compressed air and has air compressor driven by turbines
Hydraulic dynamic electric machine - has thrust bearing contg. hydrostatic type bearing pad which makes use ofpressurised water as lubricant
Hydro-electric dam with transformable functions - has displaceable hydro-motive assembly shiftable between alternate positions to perform in water sluicing mode or hydrodynamic powered mode
Output control appts. for hydraulic power plant with adjusting pond - has water level correcting value added or lower water level in pond
Optical coupler for transmission and reception over optical fibre - introduces very low attenuations using large surface photodetector whose centre is crossed by micro-lens
HP water turbine for electric power stations - has wheel with cups and cylinders with pipe system with valves for suction and compression
Monolithic infrared detectors - have heterojunction between liq. phase epitaxy mercury cadmium telluride and cadmium telluride layers
Self-powered nuclear radiation detector assembly - with emitter wire and cable surrounded by insulator and sheath formed by swaging and cutting to desired length
Semiconductor multicolour tunable filter - has variable voltage shifting absorption edge in multiple epitaxial layers
Photosensor prodn. esp. for solar cells or image sensors - by forming photosensor layer on substrate, forming sputtered conductive layer and heat treating
Pyroelectric or ferroelectric sensing element - comprises thin layer of sodium nitrite on substrate with further coating(s) forming electrode(s)
Photoconductor for electrophotography etc. - has amorphous silicon layer with region contg. uneven atoms distribution
Prodn. of arsenic sulphide semiconductor with high light sensitivity - by evapn. of sulphide through dispersed copper to give film able to increase or decrease transmission depending on light intensity
Photoconductive component - includes layer of halogenated hydrogenated amorphous silicon having irregularly distributed oxygen atoms
Epitaxial integrated E-dE solid state detector telescope - comprising complex structure semiconductor, rectifying electrodes and reverse biassing
Ruthenium complex-coated electrode - having coating of bi:pyridine- or phenanthroline ruthenium complex salt
Cadmium sulphide target for forming photoelectric device film - has indium, gallium, or aluminium regularly patterned on surface
Amorphous hydrogen contg. silicon carbide semiconductor devices - have good photoconductivity and photovoltage and low dark current
Wide field of view infrared sensor - uses single element negative meniscus lens with anti-reflective coating on both surfaces
Appts. for increasing water flow velocity - for electrical power generation and the sepn. of oil from water
Multilayer semiconductor laser diode useful as repeater element - provides output in response to light from external source
Photoconductive film comprising selenium - with compsn. changes through film thickness, including tellurium in part of thickness
Electric regulator circuit for small water turbine
Hydrodynamic plant for energy prodn.
Reversible hydroelectric turbine and pump group - has coaxial multiplier between hydraulic and electric machines to maximise energy yield
Doped semiconductor mfr. by epitaxial growth - esp. where mono:crystalline silicon wafer is covered by thick epitaxial doped layer for mfg. IR detectors
Solar radiation energy concentrating device - has channels formed of radiation reflecting substance so energy reflected into tapered channel in direction of convergence
Ocean energy extractor utilising wind and waves - incident on anchored and steerable floating barrage with funnels channelling flow towards turbogenerator
Wave-powered current generation plant - transfers rotation of self-tensioning cable drum for each mooring line to generator drive shaft
Drive for solar energy focussing unit - has mirror controlled in two planes by linear induction motors
Electricity generator using thermal sea power - uses tubular air lift pump raising water to create temp. gradient and hence wind
Series connected solar cell apparatus - has diode to prevent cell break-down
Electricity generator using steam plant and marine thermal energy - uses steam driven turbine with its condenser linked into path of cooling water drawn from sea depths and passing through energy converter
Combined wind and wave power energy conversion system - is for large tankers and uses new design wind valves and wave floats
Protective foil for use with solar collector panels - is wound from storage cassette to re-wind cassette past washer unit, when film becomes dirty
Concentrating solar energy collecting appts. - has dual-axis tracking device controllably driven for optimum focus or into stow position during darkness
Power equipment solar radiation concentrator - has carrying panels made of rods connected to faces by springs
Solar power plant - has counter-reflectors placed at angle to concentrator optical axis
Control device for intermediate power station - has system for controlling opening of guide vane of power station by load control device
Combined sea wave and wind energy converter - uses deformable parallelogram structure carry float arm which rises and falls with swell and wind turbine coupled to rotating shaft
Solar energy conversion plant with parabolic reflector - has radiation concentrated along heat absorbing conduit axis circulating heat-exchange medium through steam generator
Wave energy converter anchored to sea bed - uses deep float to support column along which oscillating top unit slides as waves rise and fall
Solar energy collector and transmitter - uses fresnel lens for focusing light onto optical fibre or light guide sufficiently large to transmit all selected wavelengths
Solar energy plant using hot air engine - has pairs of planar and convex mirrors tracking sun via light direction sensing
Heat responsive solar tracking device - has controller responsive to pressure difference between two ray-actuated boilers
Solar radiation concentrator - has ellipsoidal mirror with aperture coaxial to mirror optic axis with focal point aligned with parabolic mirror focal point
Operation control device for water power generation station - improves efficiency of water resource by predicting power generation ability
Oscillating arm sea wave energy converter - uses horizontal arms carrying floats at one end and pivoted at other to drive hydraulic pumps for hydraulic motor coupled to generator
Conduits in ocean thermal energy conversion system - include cold water conduit drilled completely through underwater land formation
Wave motion electrical power generator - has gyro-wave energy transducer for conversion of pendulum motion of buoyant body to rotational motion
Electricity generator - uses water to move weight between two cylindrical bodies to determine generation, so once installed, generator has low energy cost
Radiant energy converter - uses energy absorbing fluid through plane which has concentrated energy directed at it
Spectro-voltaic solar energy conversion system - has variable prism and uses photocell sensor, calculator and motor unit to increase range of wavelengths
Tide following wave power generator - produces continuous energy source by moving carriage with blades to follow tide, moving horizontally on piers
Machine exploiting energy of sea waves - has falling and rising floats with toothed racks driving pinions
Concentrating solar collector sun tracker - has two spaced apart photo-sensitive elements separated by opaque splitter plate
Adjusting mirror units of solar concentrator - by using two light sources one at focal point concentrator and second of collimated source on optical axis
Wave-energy into rotary motion conversion unit - is for electrical power generator and has inlet hopper which directs waves into rotor which has flexible couplings
Floating sea wave energy converter - raises water to above wave level using chambers with trap-doors through which water travels gravity and by oscillations
Solar collector absorber with fabry-perot laser resonator - has spaced semi-reflective plates acting as end mirrors for laser resonator
Environment preserving power station - dissociates water and hydrogen is piped to high level, burned and water is condensed and run downhill for hydroelectric power
Energy generator using weights moving under gravity - has chain with masses spaced around it and meshing with an annular ring and two sprockets resulting in an offset of the masses
Combination control method for different power sources - keeps constant voltage to control output of battery cells
Oscillating beam energy converting using wave motion - uses beams with floats at either end raising each end alternately, and has beams fixed to horizontal support frames
Energy generation plant using tidal motion - uses float movement to control piston circulating flow through turbine circuit
Domestic solar collector and sun tracking system - has heliostat in cradle rotating about axis parallel to earth polar axis w.r.t. seasonal sun rotation
Wave-powered orbital electrical generator for floating structure - has weight mounted for rotation about an axis with offset centre of gravity, with movement transmitted to rotor of generator
Sun-tracking appts. for solar energy collector - has optical system directing radiation onto heat-sensitive actuators with temp.-dependent length generating force to correct misalignment
Multi-faceted concave reflector for solar energy concentration - has identical facets and shadowing counteracted by fewer protection diodes for photovoltaic cells
Hydraulic generation plant using tidal motion - has turbine in flow passage between two water basins
Solar energy focussing and tracking system - has solar cells mounted on carriage that is moved to follow emission from water lens
Trapped air power generator for deep-sea use - has rotary power produced by admitting water through submerged turbine and into air sphere, to compress the air
Electrical generator operating on linear reciprocating motion - has stator formed from field pick=up coil wound round permanent magnet
Bearing for generating electrical power from fluid waves - has two surfaces moving relative to each other, held apart by magnetic repulsion and resiliently supported by bearing
Wave energy device for use with sea or lake - uses flexible diaphragms which close off ports to cause air displacement in ports and conduits through valves
Automatic tracking system for following sun - uses two photodiodes at right angles providing signals whose difference is applied to galvanometer controlling positioning motor
Solar energy collector with parabolic mirror - has focal point of primary mirror in front plane, bounded by outer edge, and has hyperbolic secondary mirror
Steam-electrical generating system using geothermal heat source - uses heat energy loss from effluent cooling water supplemented with heat from source
Solar collector assembly for refrigeration or heating - has aiming tube containing ON-OFF photo sensor switch for controlling tracking of sun by collector
Heliostat for solar energy converters - has angles of facet mirrors set by cables passing through holes in board able to move in 3 mutually-perpendicular directions
Reflection-protective film mfg. process - has both p-n junction and protective film processed by same heat treatment
Solar panel heater using air as working fluid - uses photovoltaic cell to provide speed control signal for fan circulating air through panel to provide constant temp. output
Concentrating solar collector - has large parabolic mirror formed by supple sheet forming gas-filled chamber with membrane attached to periphery of circular frame
Submerged hydroelectric generator - has horizontal axis turbine in venturi pipe positioned in underwater current
Geothermal pump down-hole energy regeneration system - has radially extending fins and thermally conductive conduit extending from surface to subterranean stations for conveying cool liquid
Plant irrigation using solar energy and earth heat - has warm and cold chambers in which vapour pressure is regulated by automatic valve
Tracking parabolic dish solar collector for water heating - uses disc heat exchanger at focus, and has vertical and horizontal tilt motors at top of support pillar
Generating electricity from sea power - using turbine mounted on floating underwater platform anchored to piles (PT 8.6.82)
Solar radiation energy converter - has cylindrical absorber whose dia. is identical with focal length line
Solar radiation energy collecting and tracking appts. - collects energy and transmits to desired place, e.g. underwater farm, with tracking device to follow motion of sun
Apparatus utilising weight of moving traffic to produce useful work - has pressure pads in hydraulic circuit with control valves to convert intermittent flow into uniform flow for generator drive
Water-wave energy transducer - has piezoelectric converters producing electrical from wave energy, having movable pivoted parts to be strained by relative movement
Marine electrical energy generation system - has turbine mounted in hull of ship in flow passage running between bow and stern
Transducer for detecting earth waves - uses buried water tank and uses frequency of waves to control motor or generator
Control system for concentrator-type solar power plant - with two-coordinate solar transducer controlling heliostat for distribution of energy to installation
System of cascade-coupled regulation for solar power - with two-coordinate solar transducer moving in azimuth and altitude, controlled in automatic mode by error energy and setting
Wave power electrical generator - has paired reciprocating hydraulic pumps feeding receiver and accumulator reservoir
Wave power electrical generator - with given front float length relative to body to ensure efficient operation over any wave length
Wave power electrical generator - has motor with intake pipe and communicating chamber to reduce hydraulic shock
Wave power hydroelectric station - has wave amplitude and pressure pick=ups feeding comparison unit and float control actuator
Wave-powered energy generation device - uses two semi-submerged containers communicating to provide flow circulation circuit incorporating turbine
Electrical generator using solar geothermal or waste heat - fed to heat exchangers in thermodynamic circuit incorporating generator turbine
Thermoelectric power converter using earth's temp. - has heat collectors and radiator interconnected by alternate thermoelectric elements of dissimilar materials
Radiant energy concentration by optical total internal reflection - using body of dome shape with multiple stair stepped entry faces and exit face
Solar energy collector and converter - has reflective surface shaped to reflect incoming energy and distribute it uniformly
Solar power plant tracking system - has working liq. supply arrangement as two partially liq. filled vessels
Solar heat generator coupled to photovoltaic generator - uses fluid pipes set into bituminous surface of path or drive-way, and photovoltaic array to power circulation pumps
Sun tracking system for solar cell collectors - has sensor unit with coupled servo to monitor location of sun and position collectors
Power generator with platform frame - supports shaft with blades, and float and ballast chambers with transport mechanism for shaft
Wave-powered energy generation plant - uses motion of floating bodies to drive generator, e.g. via gas compression
Solar energy collector and energy storage cell - is cubic in form of thermally conductive metal, with tilting lens, each lens pivoted to connector leading to sensor and motor
Internal cavity solar power converter - has liquid in receiver vaporised by solar heat and condensed in heat exchanger
Floating pontoon for sea wave energy recuperation - uses Kaplan turbine with self-adjusting blade pitch to obtain energy from oscillation of auxiliary fluid
Hydro-electric power apparatus utilising ocean current - has supporting platform providing helipad landing and has fluid pressure responsive water direction and velocity control device
Solar energy collector system - uses solar sensor to detect angle of highest heat intensity and pass command signal to control circuit and rotate collector into position
Wave driven pump - has freely rolling spherical weight inside pump chamber diaphragm casing to eliminate intermediate kinematic loop
Wave pump plant - has pressure pipes linked by rigid bars and equipped with braking plates
DC glow discharge appts. - has coil wound around discharge tube having electrodes
Sea wave to mechanical energy converter - uses float on swinging arm driving double-sided ratchet mechanism to extract energy on rise and fall of wave
Energy generation plant using wave motion - uses differences in water height esp. for ship's propulsion
Geodesic solar concentrator appts. - has dish-shaped reflector-collector assembly mounted inside dome with support axle parallel to north-south axis of earth
Wave energy converting device - comprises rotary shaft, hollow sleeve and several partition walls to produce number of compartments
Wave power plant - has extractor pipe in auxiliary chamber in base to increase energy conversion
Wave power generator - powder take-off piston connects by flexible link to pontoon and air balloon, and by springs to body housing generators
Semiconductor device for photoelectric conversion - featuring Schottky or MIS junction, with face parallel to substrate, provided on one side of semiconductor, having prismatic cluster
Non-crystal semiconductor film mfg. appts. - with pre-heated gas guided into vacuum tank, and semiconductor film mfg. in discharging phenomenon
Device using half non crystal and half crystal semiconductor - multiple junction of MIS, PN, PIN, PI formed on semi-amorphous semiconductor having cluster structure
Pendulum type polar generator - exploits water waves as energy
Amorphous silicon layer prodn. appts. - has vacuum chamber with glow discharge generating electrodes and single crystal substrate holder
Amorphous silicon thin layer prodn. appts. - has vacuum chamber containing pair of electrodes, surrounded by magnetic field
Multi-focal solar energy concentrator - has number of horizontally and laterally inclined narrow strips each having reflective surface
Energy generator or perpetual motion machine - has cells at ends of wheel rotating in liq. in airless casing
Variable entropy solar energy collector - has multiple frusto=conical annular sections providing point focus on target area with automatic sun tracking
Velocity pump reaction turbine - has velocity pump rotor with inlet port at centre and several radial passageways leading to nozzles for potential energy conversion
Solar energy collector automatically following sun - has heat sensor to detect sun and automatic return to position of morning sun at end of day
BTU watt or joule meter - is for e.g. solar system and converts rate of flow into pulses where each pulse represents temp. difference increment
Electrical generator using water power - has rocking float inside which water flows to=and=fro through turbine at natural frequency of waves
Semi-amorphous semiconductor - has intrinsic conduction type multiple crystal structure
Energy extraction from waves on liquid - has chamber for flow of liq. to oscillate, phase determination device and obturator near opening
Wave-powered energy generation plant - uses cog rail extending from vertically guided float to drive cog wheel mounted on generator drive shaft
Solar energy collectors with associated reflectors - move in directions required to face sun in accordance with daily average, and has semi-annual variation of common angle
Solar heater for steam production - has heat exchanger made as hollow rod with perforated pipes submerged in liq.
Screw and nut mechanism for wave energy - is for converting mechanical power associated with rectilinear reciprocation to rotary motion
Prismatic solar energy concentrator - has material on prism inlet and/or reflection surface with spatial hologram to stop radiation into prism at total reflection angle
Solar tracking drive mechanism - uses hydraulic cylinders with pistons moved by fluid transferred between chambers to rotate collector
Electric power converter using natural energy
EM radiation collector in straight parabolic section channel format - uses long, straight, parabolic section, reflector with linear collector, with reflector body mfd. from reinforced concrete
Solar tracking mechanism for solar energy collector - uses photovoltaic cells to energise pairs of electric coils rotatably mounted within magnetic rings
Inherent spectrum-splitting photovoltaic concentrator system - uses two photovoltaic reflector arrays to separate high and low energy photons
Sea tidal energy electricity generator - has inlet conduit suspended at fixed depth near surface of water and discharge conduit near sea-bed
Wave-powered motor for driving electrical generator - has turbine in stand pipe operated by pressure impulses imparted by wave motion
Vacuum deposition equipment - has glow discharge generating mechanism to form vacuum deposition layer of magnetic metal or amorphous silicon on film base
Conversion appts. for power strokes of random sequence and length - is applied to positive displacement pump driven by sea waves, and uses diaphragm cell connected to control unit
Orientable house for maximum use of solar energy - is mounted on framed concrete raft which turns on wheels on circular track and has heat store and warm air distribution system
Focussing or collimating reflector for solar radiation - has low aerodynamic resistance and large lift allowing attachment to balloon
Energy generating wheel drum appts. - has endless vertical chain of open vessels filled with air for buoyant ascent and water for descent stage
Wave power extractor for electrical generator - has pair of one-way turbines symmetrically mounted on common rotatable shaft
Sea power extractor for electrical generator - has connected float and counterbalance, latter having ratchet bar driving compressor wheel
Cover plate for solar collector - comprises flat lens with two distinct major axes and allows reduction in absorber surface
Solar energy concentrator-collector - has lens in transparent container movable to follow sun and optical fibre cable to transmit light from lens to outside of container
Anchored floating generating station exploiting sea waves - uses profiled guides and sliding gates to direct water at vertical axis paddle wheel
Exploiting wave energy for power generation - enclosing air between wave crest and feeding it, together with water, to pressure containers to form water head
Binary vapour cycle method of electrical power generation - uses dual heat pump with water as primary fluid delivering heat energy to evaporator of second heat pump
Solar energy collector system - comprises two flat pivotably movable energy directing plates with reservoir tank for heat storage liquid
Solar heat collecting panel - has rectangular lenses for focusing and concentrating sun energy for circulated heat exchange fluid
Solar power plant - has concentrator made as axisymmetric spheroid and paraboloid which can displace along optic axis
Solar battery - has resilient support
Movable solar energy collecting panel - comprises fresnel lenses focussing solar radiation on two pipes carrying heat transfer fluid and tracking mechanism rotating system
Gravitational motor using rotating disc and fixed magnet - uses magnet mounted between centre and rim of disc and external magnet to provide extra force required to complete revolution
Orbital parabolic mirror for solar energy collection - has composite reflecting for on oppositely rotating inflatable dishes
Laser excited thermionic electric converter - uses electrons individually exhibiting oscillatory magnetic field thus giving rise to induced EMF in coil
Electric power source system - has generator using natural energy, and with gas producer, gas accumulator, and thermoelectric power generator
Geothermal energy generation plant - has expansion vaporiser divided by perforated plates into water separation, drain, and steam outlet chambers
Support structure for several radiation reflectors - allows latter to tip to compensate deformation of support structures to maintain correct orientation
Vehicle-operated power generator for illuminating e.g. road signs - comprises line contg. pump elements to supply air motor for driving generator
Electricity generation from natural gas - by coupling gas turbine to electrical power generator and returning natural gas to reservoir
Solar energy collector with absorber and liq. heat transfer medium - comprises hemispherical, semi-cylindrical on cylindrical array of tubes filled with liq. connected to electrical generator
Wave activated power generation system - has water wheel generator driven by fluid flowing between two fluid storage tanks each connected to piston-cylinder unit
Dual mode solar tracking system - has logic circuit with comparator and makes correction for tracking rate errors
Uniform surface temp. heat pipe - has cooling conduits running longitudinally inside heat pipe shell to condense vapour form heat transfer fluid
Wave action power plant - has levers pivotally mounted on and extending from drive shaft and each carrying buoyant weight
Solar heat treatment furnace multichannel temp. control system - has logic circuit forming signal for angle registers in control channels where heliostats must be turned in accordance with computations
Wind, solar or tidal power generator - has generator output passed to capacitor with controllers establishing level for battery charger
Pulsed energy recovery system - using heavy rotor with radial cylinders and floating pistons, equalised by gas springs between centrifugal force and counter-pressure
Solar energy concentrator with variable reflector - has flexible reflective surface mounted above partially evacuated chambers to provide optimum concentration absorbers
Solar thermal plant controller - has several solar energy transmitters controlling heliostats and set on corresp. sections of concentrator
Electric generator powered by large aquatic animal - uses aquatic animals harnessed to arm and swimming in circular path to drive generator through ratchet mechanism
Solar panel erecting mechanism for satellite - has panel held between hinged arms connected to angled lever for tilting while travelling
Solar panel control mechanism for spacecraft - has parallelogram linkage for each panel, rotated and extended by bevel gears
Water heating system with solar absorption panel - has temp. responsive valves to prevent panel from freezing damage and to isolate it when temp. falls
Geothermal energy extraction appts. - has surface auxiliary turbine-pump acting in series with reinjection well for increasing density of exhaust from subterranean turbine
Sun position sensor for two axis tracking - uses matrix of sensors which orientate solar collector only when significant radiation received
Barge-mounted energy conversion appts. - converts water flow kinetic energy into electrical energy using paddle wheels
Parabolic membrane concentrator for antenna or solar reflector - pref. has increasing thickness from centre to perimeter produced by attaching concentric rings of different thicknesses
Earth heat recovery system - uses heat-exchange rods and also conveys surface heat down into ground for storage
Natural kinetic-to-electric energy converting device - has hydraulic pressure pump which is used to operate motors coupled with electricity generating unit
Central focus solar energy system - has mirrors in array subjected to two-axis electromechanical control from error signals derived from tracker
Floating power generation system - has articulately joined floats with linkages to provide power upon reciprocation due to relative movement of floats
Solar energy concentrator system - uses flexible sheet concentrators mounted on supports in V-configuration to maximise reflection during seasonal variation of sun position
Power source system for artificial satellite - has arrangement to stabilise main bus voltage irrespective of presence or absence of sunlight
Wave energy extractor - has stabilising chamber with port contg. electrically or electrohydraulically driven adjustable louvres
Floating wave or current energy converter using paddle wheel - is mounted square on to water flow to produce rotary motion, and has small wheel to orient converter into flow
Solar beam collecting device - has arrangement of three parabolic mirrors to condense and converge light rays towards light conductors or guides
Light tracking and detection appts. for e.g. solar energy collector - has control signals employed with drive mechanism to direct collector towards sun
Perpetual motion machine using gravitational force - uses group of weights supported between two discs with separate axes so that weights are held such that net forces are asymmetrical
Wave force driven power generator - has float with fixed horizontal position, but unlimited freedom of vertical movement, utilised for drive purposes
Sea wave driven power generator - has float which is permitted vertical freedom of movement only, in anchored guides
Fluid current motor with rotatable vane - is supported on triangular framework and has flappers to orbit around support, enabling electric or mechanical power generation
Energy extraction from geothermal reservoir contg. hot brine - by using injection well and fluid with lower dissolved solids contents
Portable, foldable reflector antenna assembly - has primary foldable dish reflector formed of pliable material supported by radial framework of normally straight flexible spokes
Rigid collapsible dish solar reflector or antennae - has multiple rows of rigid radial petals hinged together to allow folding into small space
Tracking system servo-motor solar sensor system - has three light sensors for determining initial array slewing direction to ensure rotation through less than given angle
Wave energy conversion appts. - includes reaction chamber with pumping cavity on one side, flexible membrane and pivoted flap
Soft energy turbine generator - converts excess mechanical energy not required for electricity generation into heat using hydraulic pump circuit
Steerable concave solar mirror - has rectangular reflective panels carried on frames sliding and pivoting w.r.t. single beam
Solar cell array generator - has rotating sun-light shielding plates for periodically changing incident light quantity to produce AC output
Vacuum metallisation - to prepare interdigitated multilayer PN elements
Energy obtaining system using fluid flows resembling natural cyclone - has conversion tower having axial fluid flow vortex duct with turbine
Peristaltic wave drive pumping appts. - includes two support moving w.r.t. one another with arm coupled through check valve to generator or to osmosis membrane
Wave-energy turbine converter - has radial blade array vertically disposed on spokes and mounted on shaft of generator
Wave energy conversion appts. - has buoyant flexible tube containing cells and unidirectional valves with high pressure cells which discharge past turbine to generator
Hydraulic energy storage plant using wave motion - uses motion of semi-submerged balloon to drive pump feeding water to raised reservoir and sinks balloon during excessive wave motion
Sea-wave energy power station - uses tapering funnel to guide waves to paddle wheel between two floats
Electrical generator powered by wave motion - has float on vertical guide rising by buoyancy and falling by gravity
Power generator using sea current energy - has pair of drag devices connected to windlass for reciprocating movement
Osmotically pumped environmental control device - has closed circuit heat pipe with two cooling stages
Focusing device for concentrating esp. solar radiation - has angles of respective focussing surfaces arranges to focus radiation on distributed target surface portions
Focus improver and solar energy collector - comprises array of plane mirrors, each tilted to provide focus at common location
Electrical generator utilising sea water thermal energy - comprises float with downwardly open chamber and long tube for drawing cooler water upwardly
Health promotion equipment that can provide working energy - has generator connected to belt driven by pedalling during running training
Running training equipment - can provide electric energy generated by pedalling with generator in pedal
Water turbine coupled to electricity generator - has fixed superimposed blades separated by turbine dividing plate with oppositely mounted inlets allowing single rotation direction response
Centrifugal electric power generator - has motor driven trolleys driven around circular track with internal generator and microwave power extraction
Wave energy converter for electrical generator - uses float movable relative to support structure with nut and screw assembly
Inflatable lightweight radiant energy converter - uses inflatable volume with translucent face and metallised rear panel to reflect radiation onto photovoltaic conversion devices
Continuous tracking device for solar collector panels - uses single motor operating at set speed to provide azimuth tracking and linkage to tilt collector
Energy recovery and storage system - has combination of natural energy collectors and waste heat recovery equipment with thermal storage using tower and capillary
Directional transfer energy prodn. method - by causing precession of gyroscope to extract energy from gravitational field of earth or centrifugal-force-developing device
Optical width and direction converter for reflecting solar light - has fine ridge shaped prisms with oblique surfaces reflecting incident light towards reflected direction
Solar power unit with concentrator - has shaft with moving sleeve, concentrator is attached to the latter
Solar energy system sun positioning detector - has light conductor made as four U=shaped various length fibres
Wave power generator - has fixed tower and float chamber to maintain constant rotor position relative to wave surface
Oscillating liq. column wave energy converter - has U=shaped tube contg. liq. columns with natural frequency equal to that of wave motion
Concrete encased framework esp. for solar energy reflector - comprises prefabricated elements for assembly and coating on site with glass fibre reinforced sand cement mixture
Electrical generator using sea wave power - includes sliding trolley within rocking barge generating power as it moves along, rotating pinion on generator
Fixed refractor with symmetrical profile - is used for concentrating solar energy onto collecting surface and has flanked dioptric transparent elements
Energy converter with platform and rotating shaft with cups - has compressor changing pressure in enclosed space and foot section with ballast chamber
Geothermal energy conversion system - uses heat transducers connected via control unit to buried coils
Ocean wave energy converter - has floating body with bucket wheel which is caused to rotate due to wave movement and which actuates generator
Electrical power generating system - includes paddle wheels turned by waves of water currents
Thermal-cycle engine for solar power applications - has fluid flow from low to high temperature reservoir maintained by fluid weight using centrifugal focus driving gas turbine
Solar collector following position of sun - consists of set of plane mirrors with air gaps between them lessening risk of wind damage
Solar energy concentrating arrangement - has array of semi-parabolic mirror segments pivotably mounted w.r.t. swivelling frame
Azimuth and elevation control for e.g. parabolic dish solar collector - uses electric motors, one rotating dish carrier round vertical axis and second rotating tilting dish round horizontal axis
Series connected solar cells - has metal filament extending from one end of transparent conductive film in direction of connection
Marine energy generation plant - uses floating wing shaped elements connected to accumulation pump and storage reservoir supplying to floating turbine-generator
Fresnel lenses arrangement for solar energy collector - has hexagonal lenses surrounding one lens and hermetically sealed in transparent plastics capsule
Rankine cycle power plant performance optimising method - by selecting turbine fluid inlet state within four defined boundaries and also fluid to have vapour saturation boundary
Combined energy installation for farming - has parabola shaped tarpaulin sheets hanging from masts carrying solar collectors and wind generators
Solar collector with forced circulation - has air spaces under top guard with sheet of dendritic copper
Underwater slow current turbo generator - has array of mussel-shaped propulsion blades radially distributed around drive shaft
Solar energy system and powered tracking appts. - has shading arrangement for controlling exposure of chamber containing volatile fluid and appts. for coupling expansive force
Artificial satellite insertion into geostationary orbit - uses selective deployment of solar panels for transfer from lower orbit
Sun tracking system for solar energy collector - determines sunlight direction using photoelectric sensors around inner base of cylinder and upper flange around top
Compressed air generator operated by wake motion - uses float coupled to pivoted beam transferring motion to compression cylinders
Wave motor system - which produces breaker and ensures max. energy withdrawal to produce hydrogen for conventional use
Dispersion ring opening polymerisation of norbornene type monomer - using olefinic polymer dispersant, e.g. ethylene!-propylene!-di:cyclopentadiene terpolymer
Electroconductive compsn. prepn. - by adding metal salt, soluble in amide, pyrrolidone deriv. or water, to heat resistant high molecule soln., and heating
Composite mirror for heliostat - is made of steel lined glass supported by slab of rigid polyurethane foam
Composite mirror for heliostat or solar energy collector - includes flexible glass foils and can easily be bent to desired radius of curvature
Semi-amorphous semiconductor-device - laminating massive cluster having non-crystalline and crystalline regions
Semi-amorphous semiconductor-device - laminating massive cluster having non-crystalline and crystalline regions
Electromagnetic wave transmission reflector - has single-phase or multiphase curable material e.g. synthetic resin filling in space between two membranes
Laminated reflecting panel - comprises thin mirror adhered to thick backing sheet of glass
Coating black metal oxide on substrate - by simultaneously electroplating and oxidising from plating bath contg. oxidising agent
Dyeing polymer for parts for light-collecting system - by diffusion of dye from soln. or from gas phase
Solar heat collector - where heat is absorbed by bed of molybdenum di:sulphide contg. coil of tube through which heat transfer medium, esp. water, is circulated
Amorphous selenium photoconductive material - contains selenium, arsenic, antimony and tellurium
Amorphous semiconductors mfr. with silicon as main constituent - and contg. at least fluorine and alkali metal element
Amorphous semiconductor film - produced from mono:silane, and hydrogen sulphide, sulphur di:oxide, sulphur tetra- and/or hexa-fluoride
Amorphous semiconductor layer prodn. - using vacuum chamber in which active gas, e.g. mono:silane including carbon mon:oxide and di:oxide is decomposed
Geothermal turbine with separate steam and water jets - on common rotor with centrifugal separator
Desalinator mounted on moored raft - extracting wave power to drive reverse osmosis plant
Converting wind energy to hydrogen - by water electrolysis, using sail driven boat and water driven propeller to drive DC generator
Iceberg used as energy source for self propulsion - with potential energy converted to kinetic energy to power propulsion system
Power generation and waste conversion system - using deep subterranean cavity heated by nuclear explosion and connected to surface by passages (ZA 28.4.82)
Mfg. semi:amorphous semiconductor - where polymerised silicone or germanium gas is guided into low hydrogen atmos. and pillar-like amorphous semiconductor film is produced
Mfg. semi:amorphous semiconductor - where polymerised silicone or germanium gas is guided into low hydrogen atmos. and pillar-like amorphous semiconductor film is produced
Semiconductor or insulating film deposited on substrate - by chemically decomposing nitride or oxide gas in reducing chamber
Radiation converted into electrical energy by fluorescent stage - in heat transfer liquid circulating in internally reflecting space
Solar heater with concentrator and heat pipe - latter has rotation drive, and its inner wall has rectangular cross=section spiral slot
bevelled parabolic concentrator adjusting station - has artificial source of radiation and reflected beam analyser moving along line through mirror centre of rotation
Unit for converting light heat into mechanical energy - has rotor perimeter located between magnets and fitted with ferro-rhodium alloy plates
Solar still with lens focussing system - sensing incident radiation and rotating shell to maximise solar heating effect
Heat pipe porous capillary structure - has P=type and N=type semiconductor elements to generate low voltage electricity for versatility
Heat pipe for long distance heat transfer - has dividing baffles made as thermoelectric batteries
Thin film solar energy collector - has silver-copper oxide-rhodium oxide absorber and cerium oxide layer adjacent substrate
Appts. for increasing water flow velocity - for electrical power generation and the sepn. of oil from water
Energy producing appts. - has imbalance wheel with electrochemical cell zones for converting liq. to gas and producing rotary mechanical power
Photo-electrolysis prodn. e.g. of hydrogen - using solar cells array with amorphous silicon elements
Solar energy collector of increased absorptivity - formed by co-deposition of metal and dielectric material on metallic substrate to provide semiconductive coating
Refrigerated gas pumping installation - has series connected chlorella growing bath, fan and gas-air mixer unit
Photo:labile articles protected against UV and weathering - by coating with addn. copolymer of acrylic ester and allyl-2-hydroxy benzophenone
Wind and solar energy conversion system - uses vacuum created by solar-generated steam and wind turbine to move stored water and drive generator
Ultra-black surface coating - comprising electroless plating layer of nickel-phosphorus alloy etched to produce conical pores
Reactive sputtering of graded surface coating - by moving substrate in direction counter to reactive gas flow direction, used in solar collectors
Selective solar energy absorber - using aluminium substrate which is electrolytically etched with alternating current to obtain rough surface before applying top black layer
Treatment of geothermal fluid entering screw expander - with additive inducing scale deposition in expander
Radiant energy conversion system - uses high m.pt. high thermal conductivity storage material having high latex heat of fusion
Geothermal energy prodn. using heating working fluid - with dissolved carbon di:oxide for reinjection into prodn. well
Continuous production of electrical energy - using ambient energy sources
Geothermal water power generator - has static thermoelectric converter with tubular thermoelement column with heating and cooling and without need for turbogenerators, etc.
Combined railway unit-hydraulic system for electric energy generation - has two independent closed circuit railway tracks at different heights, main water reservoir for filling cistern-waggons and motor pumps
Electric energy generation system - uses water level difference between bottom of reservoir and shore, and turbines operated by motor coupled to windmill
AC generator
Power generator based on natural impulsion principle - has turbine beyond radial blades with automatic slope control via servomotor as function of impulsion level
Device utilising vehicle slipstream - has sets of propellers in tubes driving current generators
Appts. for monitoring inside of blast furnace using television camera
High capacity wind machine - has double concave active surface based on engine rotor diameter and opposed rotating rotors based on rollers and gearing
Electricity generated from wave energy - by metallised piezoelectric high polymer foil as cable between float and anchor
Floating appts. to magnify waves and provide energy
Battery side stopper structure for battery forklift - has vertically movable stopper supported on frame at entrance of battery accommodating portion for pushing holding plate
Fuel-cell battery - has oxidation and cooling agents in each separated region
Fuel-cell battery with separation and cooling liquid flow appts.
Vehicle lead battery plate - has reduced lead quantity and lower end of plate is curved
Dual mode running electric vehicle control system - obtains power either from on-board battery or from ground conductor
Fuel cell using waste gases from chemical processes - uses dissolved carbonate type fuel cell with flue and process waste gases as fuel and has exhaust turbine to supply pumps and compressors
Fuel cells with parallel arrays grouped back-to-back - uses array of cells to form parallel groups which are interlinked to form closed passage for reagents
Plasma generator for e.g. hydrogen prodn. - has anode and cathode assemblies each formed by plasma generators with electrodes connected to electric arc generator
Fuel element with rectangular bipolar electrodes - formed from thin sheets with strips at angle to sides forming network for passage of electrolyte
Fuel cell stack arrangements - with corner ducts arranged with four stacks in loop and fuel inlet and outlet provision at alternate junctions
Fuel cell electrode carrier stack - has supply channels feeding fuel, electrolyte and oxygen into three-tier structure
Motor vehicle battery deterioration detecting device - measures voltage of each battery cell unit
Liq. density regulator using position transducer - has buoyancy body density sensor with pivot remote from centre of gravity
Electrolyte loss reducing system for electrochemical cell - has evaporating electrolyte condensed from gas stream by reducing reacting gas stream temp. just before it exits cell
Power generating system using fuel cell - has two chambers, one filled with metal hydride and the other one empty
Fuel cell - has reaction portion for generating electric power by reacting fuel and oxidising agent
Iron core material of rotary electric machine - suitable for use in stator of vehicle dynamo, having configuration to facilitate rolling
Voltage regulator for dynamo of car - lowers dynamo voltage during idling of engine to save fuel
Voltage regulator for dynamo of car - reduces exciting current during idling of engine
Moulded anisotropic ring magnet for bicycle generator - has magnets arranged circularly around drum
DC source using fuel cells - having own valves to control gas supply and hence power output
Arrangements of fuel cells with aqueous electrolyte
Fuel cell arrangement with self-supplied aqueous electrolyte
arrayed battery for electro-mobile - avoids damage due to explosion, and prevents water from freezing
Arrayed battery for electric-car - is for avoiding damage due to explosion, and preventing set of other explosions
Laminate fuel cells - comprise fuel cell elements electrically connected in series
Anolyte circulating type fuel cells - have improved starting properties
Liquid fuel cell - has anolyte chambers suitable for exhausting produced gases
Liquid electrolyte DC generator - uses porous hydrophilic material throttle between high and low pressure chambers
Fuel cell - using closely sintered layer containing perforations at regular intervals
Fuel cell - uses connecting layer containing perforated foil or sintered powder material
High pressure-type fuel cell - has inert-gas storage cell to control gas pressure in protection cell
Fuel-cell fuel supply method - uses porous tube on film installed in electrode part
Capacitor device for electric cars - has bushings attached to side surface of case
Electrolyte supplementary apparatus for battery operated fork lift - has nozzle handle with switch and injects electrolyte from injecting nozzle by sucking up electrolyte
Automatic power supply for cars - has solar cells for charging battery
Laminated fuel battery - has cut windows formed in cell walls laminated to form buffer tank for providing and expelling oxidising agent and fuel
Fuel cell system - has operating temp. of fuel cell body above boiling point of liquid fuel
Cooling arrangement for fuel cell - uses non-dielectric liq. as coolant flowing between cells
Electrolyte for fuel cell - is composed of phosphoric acid and uses gaseous diffusion between anode and cathode
Liquid level detector for fuel cell - monitors potential of electrolyte and liquid fuel mixture
Car battery charge for driving load - detects generation of alternator using two driving transistors for two loads selectively turned on according to generating voltage
Fuel cell system for DC power supply regulation - uses cathode and anode terminals as cold plates positioned between sub-stacks with connected negative and positive coolant manifold
Temp. control system for fuel cell - uses temp. sensitive bellows to control amounts of outgoing heated process gas and incoming fresh supply gas
Fuel cell outlet port for electrolyte - is used for keeping fuel separate from oxidant gases and allows operation at inclination from horizontal
Gas distribution for filter-press type fuel cell stack - provides equal power generation from each cell and has equal path length to and from electrode
Battery driven load machine - has pivoting lift frame at rear for handling battery complex
Detecting charging time for programmed vehicle - uses battery as power source with detecting induction bodies arranged on floor while running over specific course
Storage system for liquid hydrogen - has fuel cell converting evaporated hydrogen into electricity for cooling liquid-hydrogen storage tank
Upgrading hydrogen-contg. fuel gas - using fuel cell to remove hydrogen and generate electricity
Potassium-contg. beta-double-prime alumina polymorph - useful for exchange with hydroxonium ions to form conductor for fuel cells
Electrode for electrolysis of ethanol - comprises electrically conductive substrate coated with catalytic platinum-rhodium complex
Air-cooled fuel cell - including unit cell, gas separator and interposing cooling plate
Hydrogen cation conductor for electrical device - is pressed body of fine insoluble metal hydroxide or oxy-hydroxide particles and water
Liq. fuel cell with high output - has electroconductive anode of three=dimensional reticular structure and porous conductive cathode
Electrode for regenerating reduced NAD type coenzymes - comprise carbon with absorbed poly:cyclic aromatic cpd.
Electrolysis unit for hydrogen prodn. - comprising cells in inert container, each having high surface area inert anode, pref. of carbon pellets
Non-curling fuel cell electrolyte matrix - having three layers with inner layer expanding differently from outer layers on electrolyte addn.
Fuel cell with metal fuel anode and acid soln. cathode - having low permeable fluid barrier membranes sepg. anode and cathode compartments
Generating hydrogen by solar powered water electrolysis - using unit floating in aq. liq. contg. solar cells and gas collecting chamber
Fuel cell electric power generation system - has reformed gas storage bath between reformer and fuel cell
Separator for fuel cell - comprises hydrophilic film of ethylene copolymer based resin for low electrical resistance in alkaline electrolyte
Fuel cell system for mobile use - comprising anode and cathode sections and appts. for receiving fuel and exhaust gas and converting to fuel process gas
Substd. cobalt oxide spinel coatings - form composites useful as anode in oxygen producing or brine electrolysis cell
Energy storage and conversion system - uses wind, hydraulic and solar primary sources, used subsequently for water electrolysis and then gas combustion
Fuel cell assembly - with U=shaped gas passages for fuelelectrodes and oxidising agent electrodes
High pressure fuel cell system - has fuel gas supplied at lower pressure than oxidant, permitting redn. in operating temp.
Mix crystals of metal transition metal hetero-poly-silicate - contg. Gp=IV transition metal and Gp=V element for proton-conducting solid electrolyte
Carbon cloth electrode with catalytic surface layer - is useful for sulphur di:oxide oxidn. for sulphur cycle water decomposition
Phosphoric acid retaining matrix for fuel cell - contains insulating metal oxide insoluble in phosphoric acid, pref. zircon, and binder
Nitrogen metal fuel cell - has hydroxyl ion transfer membrane(s) between fuel metal anode and cathode soln.
Acid electrolyte fuel cell - uses as fuel a liq. low molecular wt. hydrocarbon contg. oxygen
Electrolysis of pure water - using cell incorporating cation exchange membrane of fluorovinyl sulphonic acid graft copolymer
Monitoring growth of bacteria with biological fuel cell - e.g. for regulating water purifcn. processes
Alkaline diaphragm cells for hydrogen prodn. - have support bars attached to mesh electrodes filled with porous nickel
Extruded non-filled oil-free PTFE seals - for sealing between flat cells in a fuel cell stack
Electrochemical cell stack - has integral separator:spacer between pair of plastics sheet based electrodes
Fuel cell with simple cooling structure
Fuel cell module assembly system - with elimination of relative motion between the stack and reactant gas manifold
Generator of hydrogen-oxygen fuel gas mixt. - having electrolytic tank having recirculating circuit for coolant and electrolyte
Supported metal catalyst e.g. for fuel or electrolysis cell - having metal deposited on olefin! copolymer film
Appts. for controlling electrolyte pH of battery assembly - by hydrogen ion addn. using separate water electrolysis cell as hydrogen source
Hydrogen and oxygen prodn. from water - by catalytic steam decomposition using sunlight as heat and ultraviolet source
Product for use as photocatalyst - comprising semiconductor with coating of ruthenium oxide or iridium oxide as photo:corrosion inhibitor
Liq. di:fluoro-methanesulphonic acid - useful as catalyst for alkylations, fuel cell electrolyte etc.
Fuel cell coolant recirculation - through deaerator and filter via blowdown to reservoir
Air-metal fuel cell - utilising dispersion soln. of per:fluoro-cpd. as electrolyte
Air-metal fuel cell - utilising dispersion soln. of fluorine system solvent as electrolyte
Air-metal fuel cell - utilising dispersion soln. of fluorine system solvent and per:fluoro-cpd. as electrolyte
Fuel cell - in which carbon di:oxide is removed from air supplied to the cell
Fuel cell system for steam generation - where exhausted excess gas is reheated and recycled to the steam producing appts.
Portable gas generator for electrolysis of water - has series current flow and parallel electrolyte flow through chambers contg. electrodes
Bio-electro-catalysis electrode of conducting material - which transfers electrons to a biologically active cpd. e.g. cytochrome C, the conductor having charged functional Gps.
Enzyme electrochemical oxidations e.g. for analytical use - using conductively coated metal electrode in presence of oxidase or dehydrogenase
Forming fuel cell manifold to stack seal - by using plastics seal frame sliding on manifold and not on stack
Solid electrolyte prepn. of zirconia-yttria type - by co-precipitating carbonate(s) or hydroxide(s) from soln. of zirconium and yttrium salts, calcining, pulverising, press-moulding and sinte
Electric power generation by fusion of hydrogen and oxygen - in pressure-tight mobile or stationary dynamo
Prepn. of hydrogen gas for fuel cells - by dissolving aluminium tin alloy amalgam in alkali metal chloride contg. water, e.g. sea-water
Generating hydrogen by heating metal surface underwater - to temp. at which reaction occurs to produce hydrogen e.g. for use as motor vehicle engine fuel
High temp. solid oxide electrolyte fuel cell - comprises stack of elongated circular tubes interconnected in series or parallel to achieve appropriate system voltage
High temp. solid oxide electrolyte fuel cell - utilises non-electrochemical combustion reaction between depleted fuel and depleted oxidant, and sensible heating reaction prods.
Air electrode for electrochemical redn. of oxygen gases - consisting of porous body and fluorine-contg. solvent
Laminated fuel cell - has unit cells which are laminated through electrolyte plate
Fuel cell has facility for recovering ions - such as carbonate from oxidation agent which has passed through cathode
Proton conductive solid electrolyte - consists of phosphate glass given two=stage heat treatment
Solid electrolyte fuel cell - has electrolyte of phosphate glass contg. Gp=IIA oxide and with porous catalyst electrodes on surfaces
Solid electrolyte cell - has tubular ionised gas conductive body with spaced electrode bars on inner and outer surfaces
Non-electrolytic decomposition of water - via cycle involving iodine, hydrogen iodide, sulphur di:oxide and sulphur tri:oxide
Electrolyte of fuel cell - consists of silicon carbide, phosphoric acid and PTFE to increase discharge voltage
Ethylene oxide prodn. from ethylene - by electrochemical oxidn. using two catalysts on solid electrolyte
Catalyst used in fuel cell for redn. of oxygen or air - comprises metal complex from o-phenylene di:amine and phenyl malono di:aldehyde derivs.
Electrolysis cell for hydrogen esp. fuel prodn. - and sulphuric acid has porous ion exchange support structure between separators
Gas flow through electrode for cell - has porous matrix supporting electro-catalyst through which gas electrolyte colloid is pumped
Ion exchange membrane-catalytic metal composite mfr. - by treating membrane with low temp. gas plasma then attaching catalytic metal
Catalytic electrode mfr. - by prolonged sputter etching of conductor surface before deposition of catalytic metal
Electrode layer of active carbon particles - in an unsintered matrix of fibrillated carbon black and PTFE
Filter press electrolytic cell - has seals preventing direct contact between frames housing electrode and intermediate separator
Electrolytic hydrogen generated from sunlight via solar cells - is liquefied and then used as motor vehicle fuel
Photovoltaic energy storage and transport system - with rechargeable fuel cell trailers provided with electrolysis cell
Shunt current redn. in electrochemical cells - using insulating linings of fluid distributing manifolds
Molten carbonate fuel cell electrodes - are formed from ceramic particles electroless plated with electrochemically active metal
Hydrogen prodn. from aq. soln. in solar cell - stored in suitable containers and used for energy prodn. when required, esp. for heating
Electro-generative reduction of acid gas, esp. nitric oxide - by passing gas over catalytic cathode to react with hydrogen ions formed at anode
Stable performance sulphuric acid fuel cell - has uniform electrolyte containing matrix
Upgrading scrap, esp. steel scrap - by use as anode in hydrogen prodn. by electrolysis of water
Determn. of utilisation factor of hydrogen peroxide on cathode - is simplified by comparing operational and limiting current values
Catalyst comprising activated Gp=VIII metal supported on porous metal - where support is coated with fluorocarbon or styrene! di:vinyl benzene copolymer, used for water prodn.
Inorganic brittle monolithic hollow fibres - produced by extruding organic soln. contg. inorganic material, forming precursor, and removing polymer
Light, thin, flexible, flat current generating cell - consists of fluoro-polymer film, metal mesh coated with catalyst, electrolyte carrier and metal foil
Ceria anode for molten carbonate fuel cell - has good stability, oxidn. resistance electron conductivity and catalytic activity
Ceria matrix for molten carbonate fuel cell - is non-reactive with electrolyte and free of phase changes in operation
Air-metal fuel cell - using pressurised air to urge an anode plate collector, insulator and cathode into engagement
Fuel cell cooling and recirculation system - with heat removed from the cell by use of excess oxidant flow
Layer-built fuel cell - capable of absorbing expansion of electrolyte into porous material
Electrolytic gas generator producing hydrogen and oxygen from water - esp. where hydrogen can be used in small burners employed for melting metals or alloys
Electrolytically generating or concentrating oxygen - with catalytic anode contg. two platinum gp. one valve metal cpd.
Fuel cell electrolyte matrix - is made from interlocking electrically insulating long fibres with electrolyte in vacant spaces
Activation or iridium complex catalysts for fuel cells - by heating in inert gas atmos
Power equipment using fuel cells - has container which receives reaction liq. from supply device adds reaction liq. to fuel cell body
Device for photo:electrochemical generation of hydrogen - at P=type semiconductor, includes redox couple and hydrogen evolution catalyst
Thermochemical hydrogen prodn. system - comprising magnetic fusion reactor and joule-boosted sulphur tri:oxide decomposer
Energy storage in hydrogen from alkaline cells - used with natural power supply at varying voltages
Pressurised electrolyser, esp. for mfg. hydrogen - where electrolysis cells are sepd. by insulating polymer seals resisting attack by hot aq. alkaline electrolyte
Bipolar fuel cell collecting plate - of moulded phenol!-formaldehyde! resin graphite blend with hexa:methylene tetr:amine and furfural
Matrix for retaining fused carbonate electrolyte - in fuel cell, comprising submicron particles of e.g. lithium aluminate and large particles
Power generating cell with increased energy density - uses heat generated by cell to remove water from reaction prod.
Motor vehicle with solar cell and energy multiplier
Electric motor vehicle - has two batteries alternately switched to dynamo and to vehicle engine
High-efficiency fuel cell - having heat-exchanger between laminated unit cells
Prodn. of anticorrosive - to neutralise oxidn. on car battery terminals
Fuel cell with cooling plate - in which heat pipe is buried for cooling air to flow in heat pipe
Fuel battery generating plant - having processor to vapour-reform hydrocarbon fuel