Polymeric electrolyte for dry battery
High speed prodn of pvc battery separations
Mfg gas diffusion electrodes for fuel cells
Gas diffusion electrode prodn
Secondary batteries
Dry cell manufacture
Polyacrylamide layer for dry cell
Polyvinyl alcohol layer for dry cells
Strengthened starch layer for dry cell
Dry cell manufacture
Dry cell manufacture
Foam-type electrode manufacture
Rechargeable metal-air battery
Organic electrode
High rate primary battery
Cell prodn
Carbon electrode for dry cells
Fuel cell electrodes
Battery plate insulator of resilient padding - held by a heat shrunk shroud
Gas diffusion electrode for fuel cell
Gas diffusion electrode for fuel cell
Gas diffusion electrode prodn for fuel cell
Dry cell
Dry cell
Alkaline battery
Cellular metal electrode for electrochemical - equipment
Lead acid accumulator separators of coated - plastic fibre
Accumulator with joined through cell - separating walls
Protective covers for battery terminal - connectors
Electric battery sealed in spin-welded - thermoplastc containers
Fuel cell with wicking -type fuel electrode - using liquid fuel
Fuel cell electrode
Gas diffusion electrode for fuel cells
Gas diffusion sell electrode for a fuel - cell
Fuel cell gas diffusion electrode
Fuel cell with a gas distributor electrode wall - wall
Electrode for fuel cell
Detector cell for coulometric analysis
Electrically conductive solid electrolyte - film
Accumulator electrodes built-up from para - llel tubes
Rechargeable secondary cell for operation - at high ambient pressures
Miniaturised electricity source
Electrolytic cell improvement
Photoconductive cell manf
Fuel cell electrode
Fuel cell gas diffusion electrode
Fuel cell gas electrode
Air depolarised cell with air breathing elec - trode
Carbon electrode impermeable to aqueous - electrolyte
Porous anodes for feeding hydrogen in acid - electrolyte fuel batteries operating at lowtemps
Porous structure for fuel cells and their - electrodes
Rechargeable alkaline zinc-air electric cell
Strengthened paper, layer separator for lead - storage battery
Paper type dry cell
Layer dry cell connecting plate
Sealed dry cell
Dry cell prodn
Cylindrical dry cell
Electrode of electrochemical cell
Fuel cell electrodes having uniformly - distributed catalyst particles
Lead-acid accumulator plates prods
Composite nickel/resin gas electrode
Composite gas diffusion electrode
Composite gas diffusion electrode
Battery base plate coating prevents leakag- - es
Lattice-type electrode for electrolysis - cells, fuel cells, batteries, etc
Composite fuel pile electrode with ptfe - binders
Closed cycle fuel cell element
Sheathed bundles of rod electrodes for lead - acid accumulators
Porous electrode for wet batteries with - single sided ring seal
Accumulator with composite electrodes - having a support structure
Electrode cont ptfe
Storage battery system having a separate con - tainer for electrolyte
Fuel cell with pvc layer
Nickel - cadmium storage battery manufac - ture
Displacing electrolytes ffrom fuel cells by - gas
Conc acid gels for lead batteries
Fuel cells sealed by and embedded in therm - plastics
Gas diffusion electrode for fuel cell
Gas diffusion electrode for fuel cell
Gas diffusion electrode for fuel cell
Gas diffusion cell electrode
Gas diffusion electrode for fuel cell
Anode for alkaline storage cell
Rechargeable alkaline battery
Dry cell manufacture
Sea-water battery assembly
Sea water battery system
Silver chloride cell
Battery separator
Vehicle fuel cell with self-sealing units
Auxiliary electrode controlling state of - charge for gas-tight accumulator
Fuel cell anode
Large-surface fuel cell electrode
Battery separator contg polymer binders
Dry-charged motorcar battery
Fuel cell electrolyte matrix contg chloro- - trifluoroethylene
Fuel cell electrodes
Covering carbon electrodes for dry batteries
Electrolytic past e for dry batteries
Separator for dry battery
Separator for dry battery
Copper sulphate anode for batteries
Gas diffusion electrode for fuel cell
Gas diffusion electrode for fuel cell
Gas diffusion electrode for fuel cell
Alkaline battery separator prodn
Nickel-zink battery system
Porous electric storage battery electrode
Flexible solar cell panel
Electrode for metal - oxygen cell
Bipolar electrode with copolymer coating
Fuel cell anode composition
Light metal copper chloride organic - electrolyte cell
Package containing anode and electrolyte - for recharging metal/air batteries
Gas diffusion electrode for fuel cells
Gas-diffusion electrode for fuel cells
Battery separator
Separators for secondary cells having an - alkaline electrolyte
Valve for a deferred action electrochemi - cal generator
Gas and fuel cell
Phthalocyanine polymer fuel cell elec - trode
Electrolytic battery with integral shelf- - life control facility
Active or activatable electrochemical cell - for wide temp range
Active or activatable electrochemical cell - for wide temp range
Under-water metal/oxygen element with - sealed cathode allowing ingress of dissolved
Sintered type alkali storage battery
Storage battery with glass mat separators
Storage battery provided with glass mats
Mfe of tube for storage battery plates
Tubes for storage battery plates
Mfr of clad pipe for lead storage battery
Mfr of electrode assembly for sea water battery - battery
Electrode structure for wicking type fuel - cell
Skolotal electrode separators for cells
Electro-chemical ammonia content deter- - amination cell
Joint of thermoplastic battery container - with thermoplastic cover
Prodn of covering tubes for electrodes
Fuel cell gas diffusion electrodes manufac - ture
Synthetic resin covered immersion heater - for storage battery
Gas electrode for a fuel cell
Moulding compositions for battery boxes - and covers
Ion-selective electrode with wide temp - range
Inert supports for electrode material - in primary and secondary cells
Fuel cell element with solid electrolyte
Contact system for a gas diffusion electrode
Manu of coupling plates for layer - structure cells
Manu of coupling plates for layer structure- - cells
Process for casting bottom plate of dry cell - element cell
Manu of dry cells
Dry cell construction
Manufacture of dry cells
Manufacture of a fuel cell gas electrode
Fuel cell electrode manufacture
Manufacture of gas diffusion electrode - for a fuel cell
Layer-built dry cell
Rubber cap etc pressure die casting
Electrodes for rechargeable zinc-halogen - batteries
Insulating adhesive with filler of glass sph- - eres
Electrical accumulator with active carbon electrodes
Battery separator
Consumable zinc anodes for high energy - batteries
Electrolytes for primary galvanic cells
Batteries of thin flat dry cells for port - able radios etc
Thin flat dry cells for portable radios etc
High power battery with good physical and - electric element contact
Seal for wafer alkaline cells
Water activated dry charged storage batt- - ery
Resin coating a graphite anode used in - electrolytic cells
Electrolysis electrode
Fuel gas electrode for acid-medium fuel - cell
Porous diaphragm
Galvanic cell
Storing volatile fluid
Temporary protective coatings for solar - batteries
Accumulator separator
Accumulator separator
Gas diffusion electrode for use in fuel - cell
Layer built dry cells having high reservating - performances at relatively high temps
Layer built dry cells having strongly - bonded combined electrode
Adhesive for sealing a dry element cell
Alkaline battery having a separator formed - from cellulosic fibre and pva fibre
Electrochemical cell with three electrodes - providing accelerated discharge
Inter cell or external connector for a - secondary battery
Manufacture of porous nickel electrodes - of uniform fine porosity
Porous silver-containing electrodes
Regeneration of alkaline electrolyte - primary batteries
Dry cell construction; leak proof
Dry cell construction, leak proof
Production of gas diffusion electrode for - fuel cell
Alkaline battery having a separator made - from cellulosic fibres and alkali-resistant syn
Liquid fuel and oxidant fuel cell
Cell electrode having a porous conducting - layer deposited on a non-porous non-
Anodes for metal/air and metal/oxygen cells
Electrodes for fuel cells
Acc positive electrode paste
Improved fuel cell electrodes
Large-surfaced zinc electrodes for galvan - ic cells with alkaline electrolyses
Fuel cell electrode manufacture
Fuel cell
Manufacture of dry charged pb - accumulator plates
Stable voltaic cell with a sodium negative - electrode
Half-cell with lithium aluminium alloy - electrode for use in voltaic cells
Insulated plate for battery for preventing - short circuits
Accumulator frame with polypropylene - beams
Acid-proof polystyrene battery separator
Dry cell construction leakage proof high - discharge capacity
Carbon electrodes for use in fuel cells
Fuel cell with carbon electrode
Electrode for alkaline battery
Secondary cell elements and their - manufacture
Modified cellulose ether films as electrode - separators in batteries
Alkaline battery separator membrane
Primary battery cell with adhesively bonded - metal casing
Gas tight diaphragm for electrochemical - cells
Polyfluorocarbon microporous sheets for - oxygen electrodes in fuel cells
Forming electrodes in a low maintenance storage - battery
Nonaqueous ammonia primary cell utilizing nitra - ted polystyrene cathode oxidant
Multicell accumulator with strengthened inter-pole connections
Alkaline manganese dry cell having - improved zinc cathode
Fuel cell construction
Gas diffusion electrode for electro - chemical cells
Continuous prodn. of sintered plates - from plastic powders
Activated separators for dry charged lead - cells
Fuel cell battery with gas ducts cast in - a battery casing
Rechargeable electrode with fluorocarbon - binder
Closed storage battery having a high gas - absorption rate
Electrode for a hydrocarbon fuel cell
Nickel cadmium sealed storage cell
Gas vent for sealed storage battery
Dry element cell
Battery containers made from thermosetting - polydiene/polyether compositions
Conductive laminated electrically conduct- - ive back up plate for a fuel cell
Laminated dry cell construction
Laminated dry cell construction
Cylindrical electrochemical generators
Composite cathode for voltaic cell
Cutting of sintered plastics webs e.g. battery separators
Metal-air electrochemical cell
Terminal and current collector for compacted powder - electrode
Carbon coated zinc duplex electrode prepn and method
Lead battery cell sealing
Electrochemical cell with porous support between - electrodes
Solid -state electrical cells
Galvanic cell with electrode coated with polytetra- - flourethylene
Fuel cell electrode cont carbon black
Lessening water loss from a lead accumulator having - a thixotropic gel electrolyte
Surface-active fluorocarbon polymer article
Solns of fluorocarbon polymers contng sulphonyl groups
Fuel cell using an ion-exchange matrix having - macroporous channels containing a free aqueous
Gas diffusion electrode manufacture for fuel cell
Gas diffusion electrode
Fuel cellmanuf
Film fuel cell manu
Sealed type alkaline batteries
Battery plate tubes
Alkaline accumulator
Anode for electrolysis of alkali metal chloride
Hole punching tool for accumulator separators
Electrolysis diaphragm
Plastic case for storage battery
Porous accumulator separator
Lead-acid battery electrode
Current lead-in pin for electrolytic cells
Polyethylene-based fuel cell electrode
Gas diffusion electrode
Manufacture of sealed electrochemical battery
Positive battery electrodes
Gas permeable ptfe films
Electrochem cell with pd-pt catalyst electrode
Fuel cell
Storage battery cases injection moulded from thermo- - plastics
Manufacture of unit cells for laminated dry element - cells
Production of dry element cell
Battery with conductive ion-permeable layers in anode - composition
Finned separators (russ)
Carbon based electrodes for use in batteries and - combustion cells
Gas vent for sealed battery casino
Polyvinyl alcohol containing layers separating anode - mixture and zinc electrode in dry battery
Permeable membrane for fuel cells
Totally enclosed accumulator with catalyst to combine - oxygen and hydrogen
Oxygen electrode for fuel cells with an acid electrolyte
A vent stopper for an electric cell impermeable to a - liquid electrolyte and permeable to gases
Battery separator nets
Inorganic separator for alkali accumulators
Membrane preventing the branching or whisksing of zinc - in alkali accumulators
Alkaline treatment of cellulose ether membranes for use - in alkaline electric cells
Fuel cells and electrolysis cells containing microporous - polymer diaphragms
Manufacture of carbon electrode
Dry cell with urea resin coated anode
Dry element cell - with separator layer formed from synthetic resin
Dry element cell in which the separator is m - shrinking synthetic resin
Dry element cell having improved discharge capacity
Anti-shrinking agent for negative plates of lead accumulate - ors
Appts for filling receptacles with liquids to a predetermined - mined level
Sealed galvanic element containing granules of an anion - exchange resin
Fuel cell electrode comprising adjoined porous discs - of hydrophobic carbon and of polymer
Dry cell prodn
Iodine-silver iodide-silver system solid electrolyte - cell
Compound electrolyte body for fuel cells
Carrying handle for car batteries
Electro chemical generator containing oxidation resis - tant semipermeable cellulosic membranes to separate
Continuous prodn of lead electrode accumulator sheaths - from plastics sheets
Electrodes for electrochemical cells
Coating bottom plate of a dry element cell
Dry element cell separator
Liquid electrolyte cell having separated zinc or magnes - ium cathode and copper or slilver chloride anode
Closed cell using synthetic resins conductors
Emissive paste for covering oxidic cathodes
Battery casing lid
Normal cells with a semi-liquid and a liquid - electrode
Making low density battery pastes by co2-treatment - of lead oxide slurries containing stabilising and
Air-zinc or manganese-zinc battery sealed in plastic - container
Accumulator electrode of sintered slilver on vinyl - plastic base
Fuel cell
Dry cell with ion permeable membrane of improved - storage life
Cylindrical shaped electrochemical cells
Alkaline cell with air polarisation
Acid shock resistant plastics separators - for spacing accumator plates
Alkaline galvanic element
Microporous polyvinyl chloride separator for storage - battery
Dry cell prodn in which cathode paste is gelled by - liberated electrolyte
Lead chloride powder and rubber or resin latex binder - as battery anode
Electrodes
Electrochemical cell having an ion exchange resin - membrane
Epoxy resin-filled connection between a battery .houses - terminal and cover
Improving the electrolytic conductivity of cellulose - ether membranes by treatment with aqueous alkali
Selective saponification of methacrylate-acrylate - ester copolymers in preparation of alkaline battery
Dry element battery contg methyl vinyl ether maleic - anhydride in anode compsn
Alkaline cell with separator formed by fibre coating - the anode
Battery with gas electrode
Sealing moulded bridges - into a polypropylene battery case with a sintered powered polymer seal
Fuel cell with atmospheric oxygen diffusion electrode
Alkaline battery electrode with a pressed powder - mixture of electrochemically active, conductive inert
Lead acid storage batteries
Air depolarized galvanic batteries incorporating a sheet - of organically bound colloidal lime particles
Accumulator cntg sulphuric acid as a gel
High discharge dry battery
Gas diffusion electrodes for fuel cells or batteries
Fuel cell units with thermally responsive reactant - control
Porous battery plate having a perforated support with - a porous structure thereon
Folded terminal and contact tag for use in compacted - powder electrode cells
Lithium cathiode comprising powdered lithium and - conductive particles bound together on a reinforcing
Battery separator containing a porous fibrous inorganic - material
Electrode for fuel cells and metal air batteries
Gas recombining system for a sealed secondary - battery cell
Gas recombining system for a sealed secondary - battery cell
Metal carbide catalyst composition for hydrogen - electrode of fuel cell
Tungsten carbide catalyst composition for hydrogen - electrode in fuel cell
Porous negative electrode for easy insertion - in metal/air batteries
Electrodes especially for battery construction
Dry battery with protective device intended for removall - before use
Fuel cell for electrochemical generation of electricity
Injection moulding hollow plastic objects with deep - thin partition walls esp battery cases
Fuel cell electrode design and construction
Storage battery material
Lead storage battery
Flat dry cell battery
Skin electrode in the form of a suction cup or strap
Electrodes for chlorine-alkali electrolysis cells
Soluble electrode for accumulators
Silver containing catalyst electrodes for fuel cells
Batteries with alkali metal superoxide - cathodes
High energy density battery using organic - nitrates or nitrites
Galvanic atmospheric-oxygen cell
Impact and acid resistant battery casing bas - ed on styrene-diolefin copolymer
Fuel cell and cathode system
Fuel cell of high volume efficiency
Gaseous fuel for fuel cells
Powder-like pastes of alkali borohydrides - for use in fuel cells
Fuel cell with fused vanadate electrolyte
Operation of a fuel cell with a porous gas - diffusion electrode and liquid electrolyte
Rechargeable fuel cell
Rechargeable battery-fuel cell
Fuel cell and fuel cell battery
Producing gaseous fuel contg free hydrogen - from liquid carbonaceous feed-fuel
Sodium amalgam fuel cell
Sodium amalgam fuel cell
Fuel feed control for fuel cell
Energy conversion devices with electro- - chemical production of electrical energy
Fuel cell device for continuous operation
Asbestos felt bodies having elastic proper- - ties
Producing gas for galvanic fuel cells
Consumable electrodes cells for battery - operated lawn mowers
Fuel cell with molten carbonate electroly- - te
Electrode for fuel cell
Fuel cell automatic reactant feed system
Reactor-boiler combination for production - of free hydrogen for fuel cells
Sepn of sodium and potassium carbonates from - alkaline fuel-cell electrolyte
Fuel cell for a portable power supplyi - unit etc
Ionically conductive solids compsn as solid - electrolyte elements in electrochem devices
Forming a ceramic band
Redox fuel cell
Gas supply in liquid electrolyte to - electrochemical cell
Separators for high energy density batteries - and fuels cells
Multistage high-voltage fuel cell
Na amalgam/oxygen fuel cell
Fuel cell with metal ribbon fuel
Fuel cell reactant distributor
Fuel cell reactant distributor
Fuel cell
Lattice-type electrode for electrolysis - cells, fuel cells, batteries, etc
Controlled prodn of reactive gases for fuel - cells
Closed cycle fuel cell element
Submarine propulsion unit
Quick service fuel cells
Pressure refiel system for high energy dens - ity batteries
Displacing electrolytes ffrom fuel cells by - gas
Corrosion avoidance in electrolytic circuits - using a supplementary elec-electrode
Fuel cells sealed by and embedded in therm - plastics
Vehicle fuel cell with self-sealing units
Removing loss heat and reaction water from fuel cells
Osmium deposition
Fuel cell with ion exchange membranes
Fuel cell electrolyte matrix contg chloro- - trifluoroethylene
Fuel cell construction method
Galvanic cell system which incorporates its - own transport means
Operating a hydrogen-oxygen fuel cell in a - closed system
Non aqueous liquid ammonia current-producing cells using - insoluble acid neutral electrolyte
Recycling liquid reactant in a fuel cell
Fluid fuel cells
Gas and fuel cell
Compact electrochemical cells with fluid - distribution facility
Pentacyanocobaltates as fuel cell - catalysts
Fuel cell electrolyte
Liquid fuel cell
Liquid fuel cell
Liquid fuel cell
Fuel cell
Fuel cell
Recovery of alkali and terephthahlic acid - from the salt
Fuel cell circulation system
Carbon dioxide stripper for fuel cell gas
Carbon dioxide-tolerant alkaline elect - rolyte fuel cell
Fuel cells using acid electrolytes and hydro - gen-co fuels
Taking a fuel cell out of service and - leaving it in an operationally available
Biochemical fuel cell
Fuel cell
Solid electrolyte stacked disc fuel cells - for batteries
Electrode to create electrical field free - regions in fuel cell batteries electrolyte
Electricity from a fuel cell
Storing volatile fluid
Fuel cell electrodes with sub layers of - nickel and copper catalyst
Alcohol concn control in fuel cell - elements
Fuel cell in which electrode pressure is - increased as discharge proceeds
Fuel cell
High performance liquid fuel cell
Fuel cell element
Fuel cell electrolyte
Liquid fuel and oxidant fuel cell