Cellolosic permeable battery separator - impregnated with resole resin and polyol
Org. electrolyte battery - contg. light metal anode, fluorinated graphite cathode
Gas diffusion electrodes for air cells - coated with slurry of active carbon and fluorocarbon resin, to prevent electrolyte leakage and maintain gas permeability
Separators for secondary batteries - formed by discontinuous ribs of thermoplastic resins on flexible, porous, synthetic resin sheets
Gas diffusion electrode for air cells - of noble metal catalyst on porous nickel-base support, impregnated with metal phthalocyanine and fluorocarbon polymer emulsion
Electrically conductive bonding of elemental silicon - by conductive epoxy resin applied over plated metal film
Lead acid battery with improved output to weight ratio - contg. thermoplastic casing and polyester wrapping to positive plates
Electrically conducting, non-porous polyalkene compsn. - by mixing ethylene-propylene copolymer with finely divided conducting carbon
Anode for mercury cathode cells - with porous polymer coating over platinum metal oxide reducing short circuit current in cell
Cathodic electrodeposition of aminoalkanol esters - of polymeric carboxylic acids, with continuous replenishment of bath
Fatty polyamide coating for surfaces in alkaline cells - for protecting critical electrode portions and reducing electrolyte leakage
Alkali metal electrochemical cell - having titanium or alloy casing giving high energy density per unit wt.
Dry cell - with double laminate of polyvinyl alcohol film of different props between anode and cathode mix
Dry cell - with polyvinyl alcohol paste film between cathode mix and anode
Leakproof alkaline battery mfr - packing material based on chlorosulphonated polyethylene in liquid or film form
Iron electrode for an alkaline battery - prepd by oxidising powdered electrolytic iron, reducing the oxidised iron, and sintering
Secondary alkaline battery - zinc anode, alk. electrolyte contg. polycationic polymer and manganese cpd
Water-activated, dry charged, lead battery - has thin film of hydrophilic resin on cathode to avoid short-circuiting
Org electrolyte battery with improved high-temp storage props - using cathode contg metal fluoride e.g. cadmium fluoride
Zinc oxide mix for alkaline cells - obtd by dispersing amalgamated zinc powder in gel of zinc oxide-carboxy-methyl-cellulose soln
Alkaline cell with zinc anodes - which are positioned to prevent dendritic growth of zinc during charging of the battery
Polypropylene separators for batteries - prepd by adhering porous crystalline polypropylene on nonwoven cloth
Cadmium anodes for alkaline batteries - obtd by conventional process then immersion in aq org binder soln
Cadmium anodes for alkaline cells - obtd. by coating and hot-pressing mixt of cadmium cpd., binder, thermoplastic resin and powder on porous substrate
Bipolar lead accumulator with titanium-zirconium plate - between adjacent cells as separator and support for active compsns
Battery plates separators mnfre. - conveyor aligns microporous plastics and glass fibre plates for thermal fusion
Plastic battery case mould - produces outwardly bowed end walls which do not bow inwards on shrinkage
Dry battery separator of fibrous paper - made from partly saponified polyvinyl alcohol, possesses adequate strength
Battery plate retainer mat - of fibres partly bound with a binder
Alkaline storage battery with zinc and nickel electrodes - with zinc powder sealed in perforated metal pockets
Pasted flexible electrode plates - comprising aq. paste compsn. of electro-chemically active material, water sol. binder and plasticiser on conductive substrate
Electric cell for use over wide temp. range - using lithium anode and lithium hexafluoroarsenate-methyl formate electrolyte
Lead accumulator negative electrode extender - contg barium sulphate and desulphurised high mol resin fraction
Fluoride battery contg chlorine pentafluoride - and lithium fluoride dissolved in hydrofluoric acid as electrolyte
Porous diaphragms for electrolytic cells - prepd from PTFE sheets contg extractable fillers, and fluorinated polymers
Industrial lead acid battery - contg. addn. prod. of water-sol. and water-insol. radicals and a plastics separator
Continuous porous sheet membrane mfr. - for conversion into battery separator
Anodes for alkaline batteries - prepd by addn of potassium hydroxide CM -cellulose and sodium polyacrylate power to anode compsn
Resin grating for accumulator plates - by sintering resin particles in heat-resistant mould by high frequency heating
Composite insulation leaves for electrochemical cell electrodes - for greater strength and porosity than plain mat leaves
Elec cell with liq ammonia electrolyte - having cathode contg arom nitro cpd as active material
Hybrid electrode for metal-air cells - contg. a metal structure packed with carbon, coated on one side with nickel and on the other with PTFE
Battery cap with flame barrier vent filter - restricting flame to central area of cap
Separator for alkaline manganese or Leclanche cells - comprising viscose rayon, soluble and almost insoluble polyvinyl alcohol
Alkaline manganese secondary battery - contg an anode obtd by adding an alkaline earth hydroxide to zinc
Alkaline manganese secondary battery - having improved charge-discharge characteristics
Dry cells with improved storage and discharge props - having separator between cathode mix and zinc can
Battery with non-aq electrolyte - with mol sieve in at least one component, for good capacity and shelf-life
Lightweight and durable laminated storage battery - having a bipolar-coated lead (alloy) film electrode
Long-life, lightweight laminated storage battery - having a bipolar-coated titanium (alloy) electrode
Zinc anode alkaline battery - with electrolyte contg aminonaphthalene sulphonic acid (deriv), for improved performance
Laminated silver oxide battery - using anode plate comprising a zinc powder-contg. paste between absorbent sheets e.g. of vinyl-fibre paper
Zinc alkaline storage battery - using fluoride-contg. electrolyte to prevent erosion of the zinc electrode
Zinc alkaline battery - contg. zinc fluoride as anode-active material
Zinc alkaline storage battery - with zinc fluoride anode-active material and fluoride-contg. electrolyte
Metal-air battery electrode - has vinyl painted nickel mesh secured to porous PTFE sheet by hot pressing
Mfr. of tubular sheaths for storage battery electrodes - by passing a web over a mandrel, shaping to form sheaths, and cutting to length
Continuous mfr. of tubular sheaths for storage battery electrodes - made of a first fibrous material and a second dimensionally stabilising material
Filling porous casings of lead accumulator tube plates - using temporary pore sealant, preventing material loss
Planar battery and photographic film assembly - using thermostable adhesive at marginal electrode portions to maintain cell integrity
Glass covered silicon solar cell - using transparent plastic bonding film that is not degraded by ultraviolet radiation
Protecting current leads in electrolytic cells - by applying heat shrinkable plastics sleeve around input bar irradiating and encapsulating in lead
Assembling batteries by packaging in plastic - using pusher and chain with hollow mandrel and calibrated opening
Moulding terminals into thermoplastic battery box - with aid of interior locating punch and external jig
Separators for lead accumulators with improve performance - having silicone-impregnated high polymer fibre structures
Separator for battery - comprises laminated synthetic resin porous sheet and micro-porous film
Solid electrolyte thermal battery - with cathode and anode layer interposed by silver iodide and various other layers
Solid electrolyte thermal battery - with cathode and anode layers interposed by silver iodide and silver iodide- rubidium iodide layers
Oxygen electrode for fuel cells - comprises mixt. of silver and activated carbon
Alkaline battery contg. separator prepd. from synthetic fibres - and impregnated with surfactant
Zinc anode for alkaline batteries - made from zinc powder contg oxide of zinc or less noble metal, and alkali-stable gelling agent
Air-breathing oxygen electrode for low temp. fuel cell - with acid electrolyte has polymeric phthalocyanine or poly-para-phenyl catalyst
Battery vent cap with plastics membrane - the membrane allowing escape of gases but not acid
Sealing battery connectors to batteries - using sealing tool having reservoir of molten material
Solid electrolyte cell - with hygroscopic material in cathode to absorb released water of crystallisation
High performance carbon dioxide scrubber - using alkali and hydrophobic particles mixt
Disposable reserve activated cell - with active material in first envelope contained with other cell elements in second envelope
Primary cell electrodes prodn - using metal plate coated with suspension of graphite in polymer
Sealed storage batteries with porous separators - prepd. by adding higher redox potential metal having water sol. oxide to electrolyte or anode
Electrode supports for alkaline batteries - by sintering metal powder, foamed binder mixt. coated onto metal screens
Paper separator for dry cells - contg. hydroxy-propyl-methyl cellulose and starch coated on paper
Non-reactive plastic film for solid electrolyte batteries - inhibits diffusion of active materials during storage, enhancing storage-life
Zinc oxide-calcium hydroxide composite electrodes mfr. - by adding powdered zinc to composite mixt. and treating electrochemically
Acetylcellulose separators for alkaline batteries - exhibiting good workability, ion permeability and improved battery storage stability
Stable mixts. of fluorinated carbon and binders - made by applicn. of pressure and shearing forces
Cell with organic electrolyte contg. nonionic surfactant - with improved discharge and energy density
Barrier layer photocell for utilising sunlight - with matl. between electrodes consisting of solid or liq. org. matl.
Battery cap with flame barrier vent filter - having reduced thickness central portion and fitted in cavity in cap
Vinyl Leclanche battery separators - prepd. by polymsg. and crosslinking soln. of electrolyte and vinyl matl. under controlled viscosity
Sealed flat multicell battery - having rigid edge and long shelf life, esp. for use with film cassette
Battery jar for lead storage battery - comprises polypropylene container and cover bonded with a tar epoxy resin-polypropylene chloride compsn
Dry cell - with high wet strength separator of high synthetic fibre content coated with hydrophilic polymer
Dry cell - with electrode separator paste supported on kraft paper and a PVA film
Dry cell - with electrode separator supported on kraft paper and vinyl acetate/crotonic acid copolymer film
Electrolyte level and strength indicator for storage batteries - with low thermal conductivity flame trap filter for gases
Electric cell cathode contg chromium trioxide and conductor - for use with organic electrolyte, giving high energy density at low cost
Low-wt electrode grids for lead accumulators - made of thermoplastic coated with copper and then with lead
Dry cell battery separator material - comprising polyacrylamide and cross-linking agent contg. reducing agent to produce chromic ions
Dust free lead acid battery plate - having temporary water soluble polymer film coating that dissolves on formation
Alkaline battery anode - prepd. from zinc amalgam powder, zinc amalgam fibre and material which gels on absorbing electrolyte e.g. carboxymethyl cellulose
Iron electrodes e.g. for nickel-iron batteries - using carbonised mixt of iron oxide, soot and phenolic resin
Electrode for metal-air batteries - comprising carbon manganese dioxide, fluorinated polymer and metal fibre current collector
Air electrode for chemical current source - provision of hydrophilic-hydrophobic layer increases electrode life
Cathode for leak-proof battery - is prepd. by contacting an ion-permeable, insulating porous plate with cathode mixt.
Dry cell with good discharge capacity and shelf life - mfd. by mixing coated ammonium chloride granules with paste layer or cathode mixt.
Sepg. walls for lead accumulators - made from glass- and thermoplastic-fibres plus diatomite to obtain thin wall
Polyethylene binder for graphite electrodes - formed by dispersing graphite powder in polyolefin soln., cooling and pressing
Dry cell - with a polyvinyl alcohol film in the separator
Diaphragm for electrolytic cells - based on fluorinated polymers
Leakproof primary cell - with laminated shell of bonded PVC - paper - PVC layers
Polyester-polyethylene laminates crosslinked at their interface - prepd. by rotational moulding and used e.g. for battery cases
Lead acid storage battery separator - with slitted microporous synthetic resin sheet formed into envelope
Zinc electrode for silver-zinc accumulator - contg. pasted and pressed polyvinyl alcohol treated zinc powder/zinc oxide granulated mixt
Exhaust member for batteries - with water repellent film
Fabrication of carbon-zinc laminate electrode - for layer-built dry cell
Dry cell construction - with polyethylene coating on outside of zinc can, and sealing cover
Rechargeable zinc electrodes for alkaline accumulators - where electrode paste is applied to plastic mesh carriers
Non-acid battery paste production - from a slurry of anionic polymer in water, litharge and sol. lead salt
Non-acid battery paste prodn. - from slurry of litharge, anionic soluble polymer and water
Matrix separator for a (fuel) cell - has two rough/porous electrodes attached to it by pressure for reduced electrolyte loss
Planar battery with aq electrolyte - having fast curing water resistant sealant and useful for inclusion in film assembly
Dry cell sepator - made from partially acetalised polyvinyl alcohol
Cathode for lead dioxide battery - synthetic resin lattice coated with corrosion resistant metal coating
Silver/lattice defect cupric oxide oxygen electrode - prepd by blending with hydrophobic polymer, curing to form foil, and bonding foil into porous support
Prepn. of hydrophilic battery electrodes - by blending powdered active material with dry, powdered PTFE
Layered dry cell - with each layer adhered using a methylmethacrylate/butadiene/melamine resin
Mfr. of spherical semiconductor particles contg. p-n junctions - esp. for making silicon solar cells
Sheath for the active mass in a lead accumulator - made by sintering plastic powder to form a porous tubular basket
Separator for alkaline battery - obtd. by subjecting oxidizd fi0m of polyvinyl alcohol to alkali treatment
Dry cell separator - of paper and laminated film adhered together
Dry cell - contg. three layer separator between anode and cathode
Separator for lead battery - consists of acid impregnated glass fibre contg. paper coated with resin contg. silica
Carbon zinc composite electrode for a layer-built cell - mfd. using a high mol. wt. polymer - carbon powder mixt.
Battery comprising a stack of cells - sealed in a thermoplastic resin
Resinous cathode collector for dry cell - of resin base electroplated with metal and coated with conductive paint
Dry cell with crotonic acid modified vinyl acetate separator - impregnated with electrolyte and coated on inner surface of zinc anode container
Dry cell with kraft paper and polyvinyl alcohol separator - eliminating diffusion between electrolyte in the separator and cathode paste
Dry cell with polyvinyl alcohol separator contg. electrolyte - sepg. and preventing electrolyte diffusion between two paste layers
Battery with electrode assembly enclosed in water-proof sheet - of synthetic resin
Gas-diffusion electrode for batteries - catalyst layer contains poly (tetra-fluoro-ethylene)
Improving shelf-life, service life of sealed batteries - by evaporating e.g. poly(chloro-p-xylene) film on surface of battery case
Cross-linked PVA separator for alkaline batteries - eliminates water washing and handling of sulphuric acid
Fuel cell - with electrolyte storage matrix connected to the main electrolyte matrix
Three-layer electrode for fuel cell - has high catalytic activity
Lead chloride electrode for use in seawater-activated cells - formed from lead chloride, carbon and urea-formaldehyde binder
Fuel cell involving aq. electrolyte and air circulation - with means for reducing water losses and carbonate formation
Cellulosic battery separators impregnated with resole resin - and contg. phenol etc. as anti migratory agent
Dry cell - with separator film of crotonic acid-modified vinyl acetate resin
PVA-coated paper diaphragm for dry batteries - and impregnated with a soln. of boric acid or borates
Organic-electrolyte batteries - with light metal anode and fluorinated-carbon cathode
Forming thermoplastics envelopes - by folding with a flow member reciprocable between guides
Paper separator for dry cell - having thin fine paper layer to minimise migration of materials
Alumina ceramics as solid electrolytes for secondary cells - are prepd. with the aid of e.g. poly(vinyl alcohol) as temporary binder
Leakproof lead and storage batteries - with electrodes in ebonite or plastic case filled with resin foam
Mercuric oxide type battery for heart pacemaker - with insulated duct sleeve of neoprene between electrodes
Fine tubular matls. esp. for lead-acid accumulator electrodes - from stitch-bonded non-wovens, doubled and heat-fixed
Water-absorbing porous battery-electrolyte support - comprising a steam-hardened mixt. of resin powder and silica gel
High density carbon for e.g. arc electrodes - prepd. by moulding mixt. prepd. from polyethers, powdered carbon, and pitch
Ribbed plastics battery separator mfr. - by extruding foaming streams onto nin-woven fibrous mat backed by curved plate
Mfg separator for non-delay lead storage battery - by applying soln of polymer to a rubber or synthetic resin sheet
Gas diffusion electrode - useful for fuel cells, electro-chemical generators etc.
Dry cell - contg. a paste of methyl cellulose and cross-linking starch coated on paper and dried
Dry cell carbon electrode compn - contg. powd. carbon and binder contg. furan resin
Dry cell carbon electrode prepn. - using furan-modified resin condn. prod. and powd. carbon mixt.
Dry cell carbon electrodes - prepd. from blended carbon powder and furan resin condensation product
Electrolytic purifn. of electroplating bath - flat unit cells made of acid-oxidn.-resistant frames and poly(tetrafluoroethylene)
Electrolyte leak-proof gas electrode - with outer vinyl or acrylic polymer layer
Continuous pasting of lead accumulator grid plates - using mixer-kneader-extruder to produce paste strip, for uniform prod
Absorbent separator for electric battery - uniformly retaining electrolyte and discharge prods., esp. for Le Clanche type cells
Gas electrode for air or fuel cell - by coating and heating a layer of catalyst and water-proof fluorine-contg. polymer on a substrate
Microporous synthetic resin materials prodn - by forming microporous sheet from mixture of resin, solvent and non-solvent, and heating by electromagnetic irradiation
Metal oxide solid electrolytes for fuel cells - prepd. by impregnating org. polymers with metal salts, decomposing, moulding and sintering
Microporous polyvinyl chloride material - prepd by sintering PVC powder and washing away chloride ions
Mould for multi cell battery container - with movable cell aperture core locating devices
Zinc electrodes for rechargeable elements - with coating of hardened latex preventing dendrite formation
Thin-film separator for a battery cell - comprising porous synthetic resin on a substrate
Vented alkaline galvanic cell - releasing gas without liq loss and having low swelling electrolyte contg anode
Low swelling anode for galvanic cells - having electrolyte retained in cross linked polyacrylamide particles surrounded by zinc
Dry cell comprising zinc can with electrolytic paste layer - prepd from vinyl monomers electrolyte and polymn initiator and accelerator
Nickel-zinc accumulator with laminated separator and electrodes - having coated porous separator, for long operating life
Accumulator cell with poly-thene housing - has gaps between ribs on bottom filled by negative and positive active mass
Battery case assembly machine - in which case and cover are heat softened prior to bonding by a radiant heater inter-posed between the two
Dry battery - with solvent type binding agent of polyethylene, opt. copolymsd. with nitrile rubber
Dry battery with coated cathode and electrolyte - using wax contg. thermally adhesive resin as coating matl.
Dry cell - with ion permeable separator of partially modified vinyl acetate deriv
Thermoplastic container prodn. by extruding tube onto mandrel - and deforming the tube inwardly above the mandrel to form a neck
Positive electrodes for primary cells contg. alkaline electrolyte - using insol. polymer dispersions in hydrophilic liquids as binders
Electrode bearing plastic strip mfr. - by solvent bonding a plastics strip to a plastics based electrode mixture
Fuel cell without current leakage - constructed using bolts coated with PTFE layer
Porous separator for lead battery - comprising synthetic resin matrix having interstices filled with rubber-ion exchange resin mixture
Battery specific gravity indicator - comprising china clay filled butadiene styrene member
Separator for lead accumulators - consisting of microporous plastic pocket formed by two sheets with edges joined by strips
Separator for lead storage battery - made of rubber matl. or synthetic resin and ion exchange resin
Storage battery assembly - cover being fixed to container by bonding agent e.g. epoxy resin
Dry cell battery with cylindrical separator - of polyvinyl alcohol coated paper
Bonding heat shrink sleeves to electric batteries etc. - using an interfacial hot melt thermoplastic resin
Catalytic electrode paste contg. alkali resistant thickener - for easier impregnation and lower polarisation potential
Polymerised ammonium salt battery corrosion inhibitor - providing improved performance before and after storage
Air-hydrazine liq. fuel cell - has oxidation and fuel electrodes sepd. by porous electrolyte resistant film
Small, flat, pocket heating element for humans - comprising solid battery covered with synthetic resin layers with an inter. sheet resistor
Heating element for shoe sole - contg. solid battery with anode and cathode, and electrolyte in microcapsules
Fluorine-contg. ion exchange polymers with N-substd. sulphonamido gps. - for use as membranes esp in chlorine-alkali cells
Battery separator preparation - by mixing filler with thermoplastic resin emulsion prior to spray drying and sintering in sheet
Paste-type lead accumulator with phenolic resin separator - of melt-spun and cured novolak fibre paper for improved capacity and life
Heat resistant polymer for battery conductors - with added polymethacrylic acid ester
Oxygen electrodes with laminated porous plastics container - with microporous separator and metal next to electrolyte and active carbon
Brine electrolysis cell multielectrode - contains picture-frame-type-leakage-current inhibiting plates
Moist battery separator - comprising polyacrylamide, talc and starch
Gas diffusion electrode for cells - comprising metal net covered with graphite foam having electrolyte channels, coated with insulation
Flat alkaline cell with good electrolyte resistance - has flat current collectors adhered with non-wettable adhesive
Accumulator stoppers contg. a catalyst - for recombination of hydrogen and oxygen to form water
Zinc negative electrode for alkaline cell - with high capacity at high discharge rates low temps and after storage
Pressed cadmium negative electrode - contg. nickel hydroxide for good antifade properties at high temps
Storage battery with gas absorbent - contg. carbon black palladium and PTFE
Electric dry cell battery - with plastic casing having bonded outer metal foil strengthening layer which accepts printing
Positive electrodes for air-depolarised cells - comprising manganese dioxide, carbon black and hydrophobised active carbon
Alkaline prim. cell with binder-conductor coating - on expanded nickel support for manganese dioxide electrode ensuring stable voltage
Depolarising mass for battery - impregnated with water repellent and electrolyte to increase storage life
Battery with polymer-coated electrode assembly - using polyethylene, polypropylene, polystyrene or polyvinyl chloride
Separator for lead storage battery - is coated with starch or synthetic resin impregnated fabric on cathode side
Self-supporting polyurethane battery case - has endwalls to prevent endwise movement of battery out of case
Non woven polymer of fine and coarse fibres - esp. for battery separators made by smelt blowing of extruded fibres
Anode plate for an alkaline storage battery - mfd. by kneading cadmium oxide with PVA, and adhering to porous metal substrate
Aluminium anode for bioelectric battery cell - anode design giving very long life in metal-oxygen cells for human body
Prechargeable alkaline manganese cell - contg. an anode surrounded by a current collector of a cellulose fabric coated with zinc amalgam
Electrodes for circulation tubes of electrochemical cell - incorporating blends of activated carbons and fluorocarbon polymers
Bio-electric metal-oxygen battery - using aluminium anode in epoxy-resin case and catalyst-coated silver net cathodes
Electrolytic cells having water scavengers - of zeolite or cellulosic material in assoc. electrolyte and/or electrodes
Encapsulated lead acid accumulator - has gel electrolyte with titanyl sulphate and titanium/rustless steel carrier grids
Moulding battery boxes with reduced stresses - by permitting partial movement of mould cores during loading
Flexible porous battery separator with asbestos substrate - coated with film of separator matl., potassium titanate fibres and polymeric binder
Bituminous sealing matl. for dry cells - comprising pitch-based compsn. contg. thermo-adhesive resins
High density, non-porous and crack-free carbon rods - useful for battery, obtd. from grafted carbon and thermosetting resin
Improved electrode separator for zinc dry cell - comprising fibre-based sheet coated with starch or cellulose
Zinc dry cell with improved hygroscopic electrolyte - comprising polymsd. acrylamide, undecane deriv., electrolyte and accelerator
Dry cell with high discharge potential - has a separator comprising a paste layer and a layer of polyvinyl alcohol
Magnesium or zinc/silver chloride battery - with perforated separator of corrugated plastics to prevent short circuits
Alkaline primary battery - nickel coated iron battery jar acts as the cathode
Gas diffusion electrode mfr - by moulding conductive powder with polyhaloethylene
Porous diaphragm from synthetic matl - esp. polytetrafluoroethylene, by extn. of solid particles in electrolysis cell
Resin contg. aluminium silicate powder for battery case - with improved mechanical strength
Battery prodn. by first forming cell without case - then pouring resin between cell and an attached frame
Cell with encapsulated electrolyte - destroyed on heating so causing cell to operate
Silver-zinc miniature storage battery - with laminated cellophane separator with crosswise orientation
Microporous fluorocarbon polymer sheet prepn - using metallic salt particles and inexpensive solvent
Lightweight electrode-electrolyte matrix assembly - with porous matrix free of catalyst particles to avoid shorting
Fuel cell electrode substrate - of novolak resin fibres and silicon dioxide fibres
Water-activated lead batter, with high performance - is ready for use as spoon as water is added
Porous separator for lead storage batteries - mfd. from natural or synthetic rubber contg. fibres pore-forming agents, etc.
Lead storage battery with lignin-contg. anode - with improved low temp. and charging characteristics
Layer-built dry battery - each unit cell has structure to prevent internal short circuit
Carbon in polyamide resin thermo-setting paint - baked on zinc plate to form electrically conductive layer
Solar cell for use in electronic timepieces - has a protective translucent coating over its light-sensitive layer
Gas sensitive galvanic cell - assembled using prefabricated electrodes sealed in insulating mountings
Battery elements comprising sets of plates and separators - have the separator edges firmly bonded to form pockets for the plates
Plastics-cored accumulator plates - are half the weight of normal ones and require less lead
Bonding electrical storage battery components - in leakproof condition, using plasticised thermoplastics contg foaming agent
Elastomeric seal for electrolytic cell - comprising heat resistant vulcanized rubber blend
Calcium hydroxide regeneration agent - including PVA binder and used for wet air cell electrolyte
Accumulator case of moulded SBR - of high filler and low sulphur content
Thin, porous, two-layer gas electrode mfr. - by filtering a PTFE, carbon powder and graphite fibres suspension through PTFE filter cake
Lead accumulator electrodes prod - binder is applied directly on grids before pasting
Electrical accumulator active material cover sheath - consisting of inner porous nonwoven fabric fixed to support fabric
Depositing phosphorus pentoxide as thin films - on nonconductive substrates for moisture sensors or fuel cells
Regeneration type fuel cells - using chromium ions in the presence of chlorophyll
Preventing corrosion in fuel stack coolant system - using dissolved metal ion having lower oxidn potential than stack component
Controlling air circulation in fuel cell with high capacity blowers - to minimise carbon dioxide contamination and remove water formed
Hydrazine fuel cells - with automatic control of hydrazine supply
Submarine power supply - with catalytic high-pressure hydrogen peroxide/fuel reactors, diffusion cell and gas/water turbine
Catalytic structure for a fuel cell electrode - made from platinum impregnated porous substrate, using novel platinum complex as precursor
Fuel cell having liq feed and effluent - useful as portable power source for e.g. electric vehicles
Decarbonation of fuel cell electrolyte - using formate ions, in a cyclic operation
Fuel cell fuel control - using constant area injector cyclically fully opened and fully closed for controlled periods
Electrochemical chemical battery with cells in series - with electrolyte flowing in series through the cells
Hydrogen-oxygen fuel cell - circulates electrolyte through hydrogen generator with metal hydride to fuel cell electrolyte space
Converting asbestos to magnesium hydroxide - for use as matrix for hydrogen oxygen fuel cells
Making asbestos matrix for fuel cell - by filtering asbestos slurry through porous plague
Fuel cell having fuel electrode with increasing catalyst concn. - towards oxygen electrode, reducing hydrazine decompsn. in electrolyte
Fuel cell plant - with water/gas shift converter surrounding fuel/steam reform vessel and additional heat transfer during start-up
Gravity independent lithium chlorine battery - providing high performance under zero, normal or high gravity conditions
High performance carbon dioxide scrubber - using alkali and hydrophobic particles mixt
Application of crosslinkable adhesives to plastic surfaces - esp for sealing polyvinyl alcohol films or sheathing against alkalis
Heart pace maker - has glycose electrode for biofuel cell with larger area than stimulating electrode
Electrolysis cell system - produces oxygen and hydrogen
Matrix separator for a (fuel) cell - has two rough/porous electrodes attached to it by pressure for reduced electrolyte loss
Combined regulator and ejector for gas - has moving cup and two additional bellows, improving accuracy
Solid fuel for generation of hydrogen - comprises silicon-contg metal particles and soluble salt cpd bonded by formed silicon cement
Fuel cell - with electrolyte storage matrix connected to the main electrolyte matrix
Fuel cell involving aq. electrolyte and air circulation - with means for reducing water losses and carbonate formation
Hydrogen - oxygen type fuel cell - with potassium hydroxide electrolyte contg. potassium silicate and an asbestos fibre matrix
Electrolysis of ammonium ion in water - in prodn. of hydrogen for use in fuel cells
Fuel cell contg. active fuel - porous layer at back of anode is non-conductive
Fuel cell using e.g. hydrazine, in an electrolyte - with spaces behind and between each electrode for the liq. mixt.
Two layer solid state electrolyte for fuel cell - having one layer mainly of ceria, with thin film stable in reducing atmos
Vanadyl phthalocyanine prepn - by reaction of vanadium trichloride with phthalodinitrile in boiling quinoline
Fuel-cell electrolyte feed system - comprising system of aligned passageways and grooves to minimise number of passages, cuts down inter cell I2R losses
Redox-type fuel cells - contg. pumps for circulating electrolytes for improved efficiency
Fuel cell without current leakage - constructed using bolts coated with PTFE layer
Fuel cell reactant feed control - using pulse-energized sensor and feed valve DC isolated from fuel cell terminals
Solid electrolyte prodn. - for high temp fuel cell
Fuel cell with active fuel contained in the electrolyte - has liq. chamber between oxidising electrode and fuel electrode
Fuel cell anolyte tank and fuel storage cell - having a system for sepg. anolyte from waste gases from the fuel cell
(Slaked) lime compsn. as carbon dioxide absorbent - consists of pelletised, dried mixt. contg. alkali metal hydroxide
Fuel battery electrolyte - consisting of boro- and ortho- phosphoric acids and ensuring longer life for porous carbon electrodes
Fuel cell for soluble reagents - with reaction chamber between anode and cathode chambers speed. by membranes
Stabilised fluorite type solid soln. - contg. hafnium and zirconium dioxides, and rare earth metal oxide
Internally pressurised bellows arrangement - acting as electrode separator in electrochemical systems
Fuel cell system water elimination - by regulating electrolytic temp. according to quantity of electrolyte
Fuel cell reaction water separation - using concentrator before electrolyte cooler
Gas seal in liq. electrolyte fuel cell - obtd. by contact between gas separator and electrolyte matrix at end of cell