Aircraft battery with metal housing - and tightly fitting polypropylene inner casing with integral base walls forming insulation cells
Microporous sheet esp. for battery separator - formed by contact of polyolefin contg. silica and plasticiser with water
Lead di:oxide coated graphite anode - for electrowinning materials, has inert cloth covering over the graphite
Battery casing - of opaque propylene! copolymer contg. polyethylene and having thin portion near upper end
Electrode prodn. for lead storage battery - by immersing electrode lattice in dispersion of fluorocarbon! resin and coating with activator paste
Injection moulding machine for mfg. composite mouldings - esp. complex shaped accumulator grids moulded from lead and polymer (NL 8.12.80)
Separator membranes for alkaline batteries - of a wet laid sheet of a mixt. of a polyolefin pulp, inorganic filler, long synthetic fibres and ionic material
Ebonite mixt. for microporous separators - contg. synthetic rubber, silicic acid gel, sulphur, hydrolysed lignin, ammonium sulphate and vulcanisation accelerator
Alkaline cell has polyamide sealing agent - formed from heterocyclic di:amine and aliphatic di:basic acid
Optically chargeable silver-halogen battery - comprising transparent conductive layer, silver halide layer, thin film of polyacetylene or poly:thiazyl and conductive layer
Solid electrolyte battery with magnesium anode - has charge transfer complex of iodine and organic heterocyclic, cpd. as cathode active material
Non-aqueous electrolyte battery - has cathode active material produced by firing mixt. of iron sulphide and cuprous oxide powder
Sealed alkaline storage battery - has paste type anode with active mixt. contg. cadmium, oxide and reduced iron powder
Sealed zinc alkaline battery with porous layer - formed on surface of separator from graft polymerisation prod. of carbon black and plastic monomer, e.g. styrene
Alkaline zinc secondary battery - has layer contg. alkaline earth metal hydroxide-bismuth oxide mixt. adjacent zinc active material layer
Metal sealing plate for alkaline battery - has adhesive layer of chlorosulphonated polyethylene and asphalt formed on periphery
High strength hydrophilic membrane for electrodialysis - prepd. by graft polymerisation of (meth)acrylic! acid monomer with olefin!-vinyl! acetate copolymer film
Alkaline battery cathode plate mfr. - by coating slurry formed from active materials and water or organic solvent on to porous pre-dried steel plate
Gel-state cathode prodn. - by dissolving first gelating agent in alkali and mixing with second gelating agent and e.g. zinc powder mixt.
Alkaline battery separator - contg. porous poly-alkylene film or fabric treated with nonionic polymeric surfactant
Alkaline battery sealant - contg. specified mol. wt. epoxy! resin and poly:amine hardener
Lead battery separator - comprising microporous layer of non woven fibres of glass or plastics
Sulphuric acid battery separator partition prodn. - by applying low-density polyethylene space ranger filaments to cellulose fibre and high-density polyethylene fibril mixt. foil
Recombinant lead acid storage battery - uses organic polymeric fibrous separator having electrolyte absorption ratio over 100 per cent
Reinforced porous inorganic fabrics for battery separators - obtd. by immersion in thermosetting polymer soln. and hot liq. extractant
Hydrophilic membrane for use in electro(dia)lysis and in galvanic cell - comprises olefin!-vinyl! acetate film contg. sulphone gps.
Flat type battery - has elements sheathed in resin film and cathodic zinc sheet adhered onto internal surface of sheath using ionomer film
Lead storage battery lattice - with substrate of synthetic resin layer and lead (alloy) thin plate
Prodn. of separator with transversal rib - from inorganic powder, organic liq. and olefin resin, melt-extruding forming ribbed sheet and extracting liq. or powder
Alkaline battery has sealing member sealed with a polyamide - derived from a straight chain aliphatic di:carboxylic acid and a poly:alkylene poly:amine or di:amine
Leakage resistant alkaline battery - has sealing member sealed with hardened material comprising epi-bis type epoxy! resin and heterocyclic di:amine hardener
Alkaline battery - in which packing is bonded to negative collector via a film contg. a benzotriazole deriv. and polyoxyethylene fatty amine
Copper anode current collector for leak-proof alkaline batteries - has surface film of a polyethylene glycol-benzotriazole derivs. mixt.
Porous separator for sulphuric acid battery - made from sheet comprising cellulosic fibres and thermoplastic fibrils and nonionic wetting agent by heating to fuse polymer
Flat battery pack - having electrolyte contg. separator sealed to electrodes edges by polyacrylate sealer
Solar cell with pn heterojunction - comprising chain polyacetylene film on surface of n-type silicon substrate and doping with electron acceptor
Alkaline storage battery separator - comprising PVA film with hydrophilic portion in direct contact with electrodes
Oil extended bitumen mastic compsn. - contg. butadiene!-styrene! polymer, polyisobutylene and alkyl-phenol-mono:sulphide antioxidant, used for sealing electric storage battery
Sealed alkaline battery - with tapered cathode pellet comprising silver oxide and organic binder e.g. PTFE, polystyrene or polyethylene
High temp. stable flat battery - with sheet anode fixed to inner surface of thermoplastic resin outer film
Sealed alkaline storage battery - with electrode comprising thin film, of cadmium cpd. contg. zinc or a zinc cpd. on an active zinc material layer
Silver oxide battery - includes zinc-contg. cathode separator, alkaline electrolyte and nickel plated nonwoven fabric for holding electrolyte
Leakproof alkaline battery - has polyether sulphone between the cathode and anode cases
Sealed alkaline battery - with single or multilayer water-repellent insulating film formed on electrolyte neutralising agent or insulating film
Alkaline battery mfr. - by forming copper (alloy) current collector and removing oxide film from surface to contact gasket
Leakproof sealed battery - having nickel-plated Kovar plate as battery casing
Prodn. of porous electrode for use in alkaline cell - by coating surface of porous resin core with paste contg. organic binder and metal powder and subjecting to sintering
Fuel cell electrode having platinum catalyst coating - prepd. by impregnating carbon with PTFE and screen printing with platinum compsn.
Organic electrolyte storage battery - using electrolyte comprising solute and a solvent contg. cyclic ether contg. double bond which can be polymerised to solidify electrolyte
Alkaline storage battery separator mfr. - involves heating polyvinyl alcohol film in aq. soln. of organic cpd. contg. hydroxyl gps.
Storage battery case - comprises ethylene!-propylene! block copolymer, propylene! polymer and ethylene! propylene! random copolymer
Storage battery case - comprising ethylene!-propylene! block and random copolymers and talc
Storage battery case made of an ethylene! and propylene! copolymer - has high mechanical strength and heat resistance
Heat-resistant storage battery case mfr. - from ethylene!-propylene! block copolymer and random copolymer contg. ethylene monomer
Anode for alkaline nickel-cadmium battery - is prepd. from cadmium oxide, polyvinyl alcohol and organic solvent, e.g. ethylene glycol
Separator for battery with, e.g. silver oxide cathode - comprises block copolymer of olefin! and acrylate! and has low resistance
Bag-shaped thermoplastic resin separator for battery - is formed from e.g. ethylene!-methacrylate! copolymer sheets and modified by introducing sulphone gps
Separator for leakproof battery - is made by grafting monomers having hydrophilic gp. onto ion-impermeable high polymer sheet
Graft polymerised film for battery separator mfr. - by graft polymerising monomers having ion exchange gp. onto polyethylene film
Polymeric separator for battery - is prepd. by contacting thermoplastics film with unsatd. carboxylic acid dissolved in alcohol
Sealing gasket for battery - comprises polyalkene or polyamide resin contg. carbon black grains
Electrodes for energy cells - made from mixt. of active material and binder comprising ethylene!-per:halo:ethylene copolymer
Porous battery separator sheet - with moulded configuration which prevents gas entrapment, e.g. of styrene! polymer
Alkaline cell with rupturable seal - formed in the intermediate portion of a sealing gasket
Electric cell separator prodn. - by forming olefin!-acrylic! monomer copolymer film and graft polymerising the acrylic monomer to film
Cell separator mfr. - by graft copolymerising thermoplastics film with alkyl:ester (meth)acrylate and contacting with alkali metal hydroxide soln.
Solid electrolyte battery - includes electrolyte composed of lithium iodide, silver iodide, silver oxide and oxide of chromium, molybdenum or tungsten
Non-aq. electrolyte battery - with inorganic electrolytic material dissolved in mixt. of acetonitrile and DMF
Non-aq. electrolyte battery - comprising calcium cathode, and electrolyte contg. dissolved calcium perchlorate
Thin section battery - uses polyvinyl alcohol metal fibre for separator
Non-aqueous electrolyte battery - uses bismuth oxide as active material in anode
Alkaline battery - includes cathode which incorporates amalgamated zinc particles
Lead battery separator with high stability and bulk porosity - is prepd. from cadmium salt and wetting agent on porous polymer base
Sealed silver oxide sec. battery - comprising cathode mainly of silver-(II) oxide, anode mainly of zinc and alkaline electrolyte
Solid electrolyte cell - includes electrolyte contg. lithium iodide, silver iodide, silver oxide and metal oxide(s)
Cell electrode base mfr. - by fixing natural or synthetic resin plate to foamed resin plate and electroplating
Lithium thionyl chloride cell - using calcium or barium oxide-aluminium chloride complex as electrolyte
Porous separator prodn. for sulphuric acid accumulator - by heating cellulose and thermoplastic polymer fibrous sheet contg. wetting agent to melt polymer
Lightweight multilayer fuel cell unit - comprising conductors linking cells passing through seals in plastic separators between cells
Seal for galvanic cell - is mfd. by swelling grommet on metal cover, introducing sealant and shrinking grommet
Porous prod. comprising mainly polyolefin prepn. - by impregnating heat resistant (non)woven fabric with mixed soln. of polyolefin, a hot solvent and compatible non-solvent
Solid electrolyte battery with suppressed voltage drop - has lithium anode, lithium iodide electrolyte and cathode of high polymer charge transfer complex contg. iodine
Zinc electrode for alkaline storage battery - comprising cadmium-coated electrode core with pressure bonded zinc active material contg. a cadmium cpd.
Continuous fluorination of carbon or organic high polymer powder - using vibrating horizontal trough with dams giving prim. cell material and lubricant
Epoxy! resin-impregnated glass fibre fleece fuel cell frames - stacked with plate electrode material and hot pressed
Battery separator for Nickel-zinc alkaline cells - comprising polyolefin, plasticiser and filler
alkaline battery separator - has absorber coating contg. hydrolysable polyacrylate ester and no plasticisers or reactive fillers
Self-sealing terminal for nickel hydrogen cells - comprising a shell, a sealant, two washers, a central pin and a belleville spring unit
Paper casing for dry battery - comprises an adhesive agent prepd. from saponified vinyl acetate, which is leakage resistant
Button type silver oxide battery - with electrolyte penetrating material, e.g. of cellulose fibre adjacent anodic active material, giving increased discharge capacity
Alkaline battery prodn. - includes treating porous zinc amalgam electrode plate with nonionic surfactant
Closed type alkali battery - comprises sealing material produced by adding petroleum resin and polybutene to asphalt
Closed type alkaline battery - having sealing material produced from polybutene and asphalt, to improve electrolyte leakage resistance
Closed type alkaline battery - having sealing material produced from petroleum resin and asphalt to improve electrolyte leakage resistance
Lithium battery with paste-like electrolyte - comprising polar aprotic organic solvent and inorganic lithium salt
Zinc electrode plate for alkaline battery - is prepd. by treating plate with non-aq. solvent contg. e.g. water-soluble high polymer material
Non-aq. electrolyte battery - includes light metal anode and cathode obtd. by firing mixt. of iron sulphide and bismuth tri:oxide
Non-aq. electrolyte battery - with anode contg. lithium (alloy) as active material and cathode contg. copper-bismuth composite oxide oxide
Leak-proof dry cell - sealed portion contg. leak preventative agent which forms hydrate or hydroxide reaction with electrolyte, pref. zinc oxide or cement
Electrode having reduced oxygen polarisation - comprises e.g. nickel grid coated with carbon black catalyst, iron naphtho:cyanine and binder e.g. PTFE
Fuel cell acid electrolyte matrix - with carbon and silicon carbide layers to give stability, required conductivity and pressure resistance
Electrolytic cell contg. electrode with phosphazene polymer binder - e.g. an electrode contg. carbon with polymeric tri:fluoro-ethoxy-phosphazene binder
Gas diffusion electrode mfr. - by coating one face of electrode with electrolyte resistant material and vinylidene! fluoride resin
Casting mould for lead storage battery lattice - where porous sintered layer of nickel is formed on cast iron mould body to improve heat resistance etc.
Organic electrolyte cell - having cathode obtd. by forming slurry of surfactant and cathode mix contg. fluorine-contg. resin powder, forming into fibres and drying
Alkaline cell negative electrode mfr. - by kneading cadmium oxide with glycol solvent, adding fluoro resin (dispersion), kneading, adding ionising salt and applying on substrate
Alkaline cell negative electrode plate mfr. - by kneading cadmium oxide with a viscous glycol solvent, adding aq. dispersion of fluoro-resin and applying to substrate
Alkaline cell mfr. - involves applying aq. PVA soln. to a porous polyethylene film, covering with cellophane film and making cell before the PVA dries
Alkaline storage battery - includes electrode group comprising nickel layers of different density formed on surface of porous core sheet
Mfg. sintered substrate for battery - by dispersing nickel carbonyl powder in aq. CMC soln., ageing and coating onto porous metal core
Storage battery sintered substrate prodn. - by dispersing nickel carbonyl slurry in aq. soln. contg. organic binder, ageing, coating on porous core and drying
Zinc cathode prodn. - by mixing zinc oxide or zinc, PVA binder, reinforcing monofilaments and water, ageing paste obtd. and coating onto electric collector
Non-aq. electrolyte battery - having light metal cathode and anode prepd. by treating iron sulphide in sulphur atmos.
Oxidn. and electrolyte resistant battery separator - comprises film of random copolymer produced from olefin! and (meth)acrylic! acid deriv.
Storage battery separator mfr. - by immersing irradiated polyethylene film in aq. soln. of monomer having ion exchanging radicals and an alcohol
Lead accumulator electrode sheath - is bag of very finely woven filaments e.g. of polyethylene, polyester and opt. glass to increase stability
Anode passivation resistant non aq. battery - contg. vinyl! polymer dissolved in electrolyte cathode soln.
Non aqueous battery resistant to anode passivation - by treating separator with vinyl! polymer, esp. PVC or vinyl! chloride-vinyl! acetate copolymer
Lead storage battery electrode plate - is made using particles of lead or lead cpd. mixed with acid and oxidation resisting thermoplastic resin powder or fibres
Battery separator mfr. - by irradiating thermoplastic film in presence of oxygen, then graft polymerising with vinyl monomers rendering the film conductive
Storage battery separator - prepd. using alcohol to increase graft polymerisation velocity
Storage battery separator - comprises polyethylene film subjected to ionising radiation and graft polymerisation with (meth)acrylic acid in aq. soln. contg. alcohol
Modified polyethylene separator for storage batteries - has low electrical resistance and high mechanical strength
Storage battery separator - comprising polyethylene film treated with ionising radiation, aq. soln. of monomer and alkali
High-strength, low-resistance separator for storage battery - is prepd. by treating polyethylene film with electron radiation and immersing in alcoholic soln. of acrylic acid
Separator for storage battery - comprises graft copolymer of ethylene! or propylene! and unsatd. acid deriv., which contains sulphone radicals
Battery separator - comprising thin sheet of thermoplastic rubber comprising sequenced copolymer, and inorganic filler material
Thin sheet battery separator - of thermoplastic rubber consisting of sequenced copolymer, inorganic filler, a modifier and a stearate or a wax
Battery separator material - comprising expanded perlite glass fibres and opt. plastics fibres
Thermal battery - has surfactant in exothermic members positioned between element cells to improve compatibility of exothermic mixt. with moulding obtd.
Solid electrolyte battery - using silver iodide-silver oxide-germanium oxide electrolyte
Solid electrolyte battery - contg. silver iodide-silver oxide-boron oxide electrolyte
Mfg. solid electrolyte for a battery - by heating lithium in nitrogen to form lithium nitride on lithium and moulding
Electrode plate for clad type lead storage battery - comprising granulated lead (oxide) as active material, dispersed with acid-resistant synthetic resin powder or synthetic resin
Multiple electrochemical cell battery case - with elastomeric adhesive joining open:end holder and sleeve to accommodate cell expansion or venting
Sealing terminal connector in battery case hole - using heat shrinking sleeve to compress hot melt adhesive and form effective seal
Weather resistant semiconductor module - embedded in plastics cured crack-free by high-energy radiation
Electrochemical battery with casing closed by hermetic seal - using glass to metal seal for electrode terminal rod and polymer sealing bush inside battery
Alkaline battery negative electrode mfr. - by mixing active material with an organic solvent, adding a dissociable salt, kneading and coating paste on substrate
Organic electrolyte cell - contg. cathode obtd. by impregnating cathode contg. alkyl polymethacrylate with organic electrolyte and heating to gel the electrolyte
Alkaline battery iron contg. electrode - is made from metal fibres impregnated with slurry of iron or iron cpd.
Silver oxide based electrode - consists of moulded mixt. of granular oxide and water soluble acrylic! resin
Alkaline battery prodn. - involves applying silver oxide based anodic material onto porous metal ring with adhering reducing agent
Alkaline electrolyte battery - has porous annular metal portion around silver oxide contg. anode, and cathode of zinc amalgam and sodium polyacrylate
Alkaline battery with double layer anodic material - includes porous metal in layer adjacent to separator and active silver oxide in other layer
Separator mfr. for storage battery - by irradiating thermoplastic film in oxygen-contg. atmos. to form (hydro)peroxide or in film and graft-polymerising with vinyl monomer
Ionically and pref. electronically conductive electrode - comprising agglomerate of active electrode material and solid soln. of ionic cpd. in polymer pref. polyoxyalkylene
Electrochemical generator for electric current prodn. - using solid soln. of ionic cpd. in polymer pref. polyoxyalkylene as electrolyte
Non-aq. electrochemical cell - has sulphur or cpd. in cathode electrolyte to eliminate initial voltage delay on discharge
Low electrical resistivity alkaline battery separator - obtd. by irradiating a polyvinyl alcohol film in aq. salt soln.
Nylong seal for iron sulphide-lithium cell - not showing cold flow properties and having increased leak resistance
Leakproof alkaline battery prodn. - involves gelling electrolyte using gelling agent obtd. by copolymerising (meth)acrylic! acid and maleic anhydride!
Leakproof alkaline battery - contg. gelatinised alkaline electrolyte obtd. using crosslinked (meth)acrylic! acid-di:vinyl!-benzene copolymer
Prodn. of anode for alkaline battery - by dispersing zinc in aq. PVA contg. boron oxide or boric acid, pouring dispersion into nonwoven fabric bag and immersing in alkaline soln.
Flat cell - including electrochemically inert film e.g. resin, selectively formed on reaction surface of zinc electrode
Alkaline battery with zinc cathode - obtd. by dispersing zinc powder in gelled alkaline electrolyte contg. amalgamated zinc powder and acrylic! gelling agent
Lead acid battery separator - mfd. by first impregnating e.g. paper or mat with water-soluble phenolic resin contg. e.g. alkali metal sulphate and nitrile rubber latex
Cell separator mfr. - by cooling suspension of monomer mixt. to produce crystal member, polymerising by UV irradiation and washing
Lead storage battery separator - comprising fibrous web sheet of acid resistant resin contg. dispersed fine particles of inorganic material
Substrate for alkaline storage battery - is obtd. by mixing nickel powder and nickel fibre or nickel-plated metal fibre and sintering
Porous, high-strength substrate for alkaline battery electrode - is prepd. by sintering nickel powder on sintered nickel metal fibre material
Paste electrode for lead storage battery - is mfd. by coating substrate with paste contg. lead powder, water and fluorocarbon! resin and making coating surface uneven
Crack-resistant anode for button-type alkaline battery - is prepd. by triturating and moulding mixt. comprising argentous oxide, graphite and silver powders
Silver oxide battery - has anode active material contg. titanium for controlled starting discharge etc.
Miniaturised, high productivity battery prodn. - involves forming ion-penetrating part in section of ion-impenetrable polymer sheet to produce separator
Sintered electrode plate for use in alkali battery - is prepd. by sintering nickel powder layer on sintered nickel fibre layer bonded to iron sheet
Secondary battery using bromine as active material - has circulating catholyte contg. metal ions which form complexes with bromine to avoid corrosion
High strength cathode for non-aq. electrolyte battery - is prepd. by compaction and heating of mixt. of manganese di:oxide, electrically conducting material and fluoro-resin
Separator for alkaline storage battery - comprises nonwoven olefin! and acrylic! copolymer fabric
Electrochemical battery, esp. prim. button cell - where seal between cup and lid is formed by soft plastic sealing ring supported by two hard plastic sealing rings
Granulating lead powder for a clad-type electrode of a lead battery - by mixing with oil. sulphuric acid contg. polyethylene oxide, ageing to form lump, and pulverising
Anode mfr. for alkali cell - by forming a paste contg. cadmium oxide active material, aq. PVA soln., solvent and aq. fluoro-plastic dispersion, and pressing
Alkaline cell anode - made from mixt. of active material, aq. polyvinyl alcohol soln., and aq. dispersion of fluorinated plastics
Mfr. of anode for alkali cell - involves applying paste of active material, organic solvent and aq. fluoro-plastics dispersion to substrate
Alkaline button type cell - having anode gap with flat periphery which, with packing, gives thinner cell with improved leak resistance
Lead battery paste electrode - contains mixt. of active lead powder, sulphuric acid, fluorinated resin, surfactant and water
Prodn. of cathode plate for alkaline battery - by kneading and coagulating active material-solvent mixt. by addn. of fluorine resin and coating on substrate
Alkaline battery with good shelf life - has separator composed of synthetic fibres and ions penetrating layer
Button-type alkaline battery - has glass coating on rim of cathodic can contacting anodic vessel via resin packing
Graft polymer film battery cell separator - prepd. by irradiation contact with monomer at low temp. and alkali treatment
Electrochemical accumulator electrode - with elliptical tube casings filled with active material and inclined relative to plate axis
Granular lead-lead oxide material - for lead accumulator electrode active substance
Moulded container lid for electrochemical cell - with support to prevent vibration of connecting strap of cell
Dry-cell battery having excellent discharge property - where mixt. of non-gelling, gelling and soluble polymers viscous paste is applied to inside of kraft paper lined cell
Mfg. a battery separator - by impregnating porous body with mixt. of ethylenically unsatd. monomer and solvent and irradiating to polymerise
Zinc-alkaline storage battery - having separator comprising PVA-coated microporous resin film contg. calcium hydroxide
Alkaline battery with polymeric gelling agent for electrolyte - contg. alpha-methylene glutaric anhydride repeating units
Alkaline sec. battery - has electrode plate assembly formed by interposing separator between zinc anode plate and a cathode plate
Silver oxide battery mfr. - involves compacting reduced silver cathode mix material into discs and oxidising
Battery with improved leak resistance - has packing coated with polyvinyl alkyl ether resin, epoxy! resin and phenol! resin
Air cell - having lead anode and electrode comprising a nickel oxide, a metal phthalocyanine, carbon powder and fluorocarbon resin
Air cell with improved discharge properties - comprises air electrode, negative electrode, separator between electrodes and electrolyte-impregnated sheet
nickel-zinc storage battery - includes thin electrodes, separator and electrolyte-impregnated polypropylene nonwoven cloth between negative electrode and separator
Alkaline storage battery prodn. - involves placing cellulose separator on positive electrode, applying nonwoven cloth, wetting with water, etc.
Air cell with improved discharge properties - comprises air electrode, negative electrode, separator between electrodes and electrolyte-impregnated sheet
Air cell of improved discharge properties - with air electrode contg. nickel oxide, metal phthalocyanine, carbon powder and fluorocarbon! resin, negative electrode and separator
Positive electrode for storage battery - comprises sheet of sintered manganese di:oxide, graphite powder and PTFE powder for improved discharge capacity
Alkaline storage battery with reduced electrolyte leakage - has negative electrode of mercury amalgamated zinc in contact with copper or tin cell cap
Flat alkaline storage battery - has manganese di:oxide or nickel oxide positive electrode, and separator composed of natural and synthetic fibre nonwoven webs
Lead di:oxide cathode mixt. - comprising lead di:oxide, carbon black and butyl rubber latex
Thin pouch battery plate separator - of needled polypropylene fabric with fibres randomly placed into opposite sides of grid
Lead accumulator positive electrode prodn. - using paste contg. lead powder, sulphuric acid and diatomite-filled polypropylene fibres
Silver oxide type battery - having polyolefin film contg. calcium hydroxide interposed between cathode and separator layer
Battery separator - comprising nonwoven synthetic fabric with fibre surface layers rendered hydrophilic by graft copolymerisation
Leakproof alkaline battery - has sealant layer made of epoxy! resin and polyamide curing agent
Solid organic electrolyte for cell - is prepd. by gelling using methacrylate! polymer to prevent leakage
Paste-type electrode for lead cell with prolonged life - has active material layer contg. large dia. carbon, glass or polymer fibre and small dia. fluoro-resin fibre
Battery separator - of glass fibre and vinyl! chloride-vinyl! acetate copolymer having good wettability at low temp. and good physical strength during use
Lead accumulator negative electrode extender compsn. - contg. barium sulphate and polycondensation prod. of 2-naphthol-sulphonic acid, phenol! and formaldehyde!
Alkaline battery electrode - uses porous nickel-cobalt alloy initially formed on spongy resin support subsequently carbonised
Alkaline battery - having separator comprising microporous resin film with cellophane in the pores
Alkaline battery separator which reduces internal resistance - comprises cellophane film bonded to microporous resin film by ethylene!-acrylate! copolymer
Alkaline battery copper (alloy) anode container surface treatment - with soln. contg. mercapto:benzothiazole, mercapto:benzimidazole, or mercapto:benzoxazole to form rust preventing soln.
Button-shaped alkaline battery - where peripheral portion of cathode can is pressed to packing between electrode cans for improved leakproof characteristics
Lead accumulator contg. sepg. membrane of chelating resin - esp. for use in confined environments
Fuel cell manifold sealing system - having polymer seal frame allowing movement between manifold and frame
Lead accumulator negative electrode expander - contg. barium sulphate and specified organic binder to increase adhesion and surface area
Air-lithium storage battery of high energy density - where solid electrolytic of lithium nitrate is placed between activators
Iron electrode for alkaline storage battery - contg. amalgamated antimony, thallium, bismuth or copper to improve charging
Sealing structure of alkaline battery - includes resin packing, sealing glass and sealant, e.g. pitch, asphalt, polyamide or epoxy! resin
Sealing structure for alkaline storage battery - with sealing glass placed between cap and resin packing for improved sealing
Sealing structure of alkaline storage battery - includes resin packing, sealing glass and a sealant, e.g. pitch, asphalt, polyamide or epoxy! resin
Battery prodn. by forming metal cathode, manganese di:oxide anode - dissolving inorganic electrolyte in propylene-carbonate-contg. non-aq. solvent and partially discharging
Electrode plate prodn. for battery - by kneading active material and aq. polymer binder soln., supplying onto core, moulding and heat gelling
Organic electrolyte battery - with anode active material comprising manganese di:oxide and granular amorphous carbon powder
Flexible, chemical resistant alkaline battery separator - comprising PVA heat-treated in glycol liq. or gas
Sealing agent for alkaline storage battery - consists of fluorocarbon polymer contg. hydrocarbon halide, e.g. tri:chloroethane
Polyvinyl:pyridine-iodine cathodic complex prepn. - by mixing under protective atmos. then heating in sealed vessel
Car battery cold protection - consists of layer of expanded polystyrene
Toughening polyvinyl chloride separator enveloped battery plates - by contacting the folds with a plasticiser
Mfr. of leak-proof battery - having polypropylene casing and cover and electrolyte chambers
Solid electrolyte battery of decreased internal resistance - includes cathode current collector consisting of glassy carbon carbon fibre or graphite felt
Cadmium anode prodn. for sealed alkaline storage battery - by coating metal core with mixt. of cadmium oxide and active spongy cadmium obtd. by electrolytic redn. of cadmium oxide
Polymer coated with polybenzimidazole or poly-benzoxazole etc. - by deposition from solvent to give wettable surface
Fuel cell with catalytic cathode waterproofed by porous carbon paper - impregnated with hydrophobic polymer, pref. PTFE to ensure conductivity
Bipolar current collector separator for electrochemical cell - is moulded aggregate of graphite and fluorocarbon resin with channels between conducting ribs
Prodn. of electrode plate for alkaline storage battery - by mixing active powder with organic soln. of polymer, adding non-solvent, and applying prod. onto electrode core
Treating surface of electrode plate for lead storage battery - to prevent dropping of active material from plate
Mfr. of separator for a battery - involves graft polymerising vinyl! monomers on synthetic resin film and treatment with aq. soln. of multivalent metal salt
Leak-proof alkaline battery - uses at sealed portion, sealant comprising epi-bis epoxy! resin glycidyl ether epoxy! resin and curing agent
Storage battery with manganese di:oxide positive electrode - has low internal resistance
Electric current electrochemical generator - with solid electrolyte comprising soln. of ionic cpd. in plastics
Thin cathode current collector for prim. cell with liquid cathode - has fine catalyst bonded to inert conductor to give high discharge rate and current density
Reserve expander supply for lead accumulator - in separate perforated casing for replenishing loss in negative electrode
Epoxy!-based putty for low-voltage, electrical cells - contains specified epoxy! resin mixt. polyethylene-poly-amine, talc and mica
Prodn. of sintered metal base for alkaline storage battery - involves coating base with paste contg. PVC or polyacrylonitrile fibres, then heating to vaporise the fibres and increase porosity
Aq. electrolytic cell prodn. - using positive electrode mixt. prepd. from manganese di:oxide, conductive material, e.g. acetylene black and binder
Electrical accumulator connection - encapsulated in silicone rubber for leakage current prevention
Storage battery activator - contg. powder e.g. of lead, zinc, silver oxide, nickel or cadmium, and fine hollow spheres
Separator for storage battery with alkaline electrolyte - comprises nonwoven cloth of polyamide-polyolefin mixed fibres
Sealing structure for alkaline storage battery - has electrolyte-leakage preventing layer on copper surface layer of negative collector
Sealing structure for alkaline storage battery - comprises a case used as positive electrode collector, cap used as negative electrode collector and a gasket
Sealing structure for alkaline storage battery - includes an electrolyte-leakage preventing layer formed on copper surface layer of negative collector
Sealing structure for alkaline storage battery - has electrolyte-leakage preventing layer selectively formed on copper (alloy) surface layer of negative collector
Sealing structure for alkaline storage battery - has leakage preventing layer formed on copper (alloy) surface layer of negative collector
Battery separator comprising polyolefin - contg. aromatic oil which improves its oxidn. resistance
Non-aqueous electrolyte battery - comprises lithium-silicon alloy anode, non-aq. electrolyte, and cathode of active material having specified discharge potential
Silver oxide sec. battery - with porous active material layers formed on upper and lower surfaces of cathode mix comprising silver oxide and organic binder
Alkaline storage battery cathode mfr. - by coating nickel oxide paste on core, immersing in nickel salt and electrolysing
Sealed alkaline sec. battery - using anode of spongy amalgamated zinc, the spaces of which are packed with zinc particles which have been amalgamated and gel-coated
Paste-type electrode plate with lead storage battery - comprises mixt. of lead powder, sulphuric acid, water, short fibres of lead (alloy) and fluorocarbon! resin
Mfr. of cathode for non-aq. electrolyte battery - by mixing and compacting cathode active material and low m.pt. metal powder and heat treating
Button-shaped alkaline battery - has oxidn.-resistant, alkali-proof porous metal between cathode mixt. and cathode can
Lithium-iodine complex battery - has seal packing of e.g. polyethylene, butyl rubber or PVC, for improved resistance to internal short circuiting
Lithium halogen cell giving high voltage and energy density - has cathode of charge carrier complex of halogen and aromatic tert. amine (NL 10.6.80)
Primary zinc air cell - with oxygen reduction activating layer and hydrophobic layer forming the positive air electrode
Sealed lead-acid button cell - has moulded polymer case and optional pressure relief valve
Non-aqueous electrolyte secondary battery - has electrolyte and improved charge-discharge cycle characteristics contg. perchlorate salt to prevent electrolyte decomposition
Inhibiting corrosion of aluminium electrodes in batteries - by addn. of high mol. quat. ammonium polymer to alkaline electrolyte
Flat battery using alkaline electrolyte - where negative electrode is zinc sheet surrounding manganese di:oxide positive electrode in plastic case
Porous film prodn. useful as cell separator, filter etc. - by melt extruding mixt. of paraffin and polyolefin, introducing into water, cooling and extracting paraffin from mouldings
Sec. battery with high discharge capacity - comprising vanadium pent:oxide and poly(2)vinyl pyridine complex as cathode active material and lithium anode material
Secondary mercury battery with no evolution of hydrogen or oxygen - having compacted cathode mixture comprising mercury oxide and spongy silver
Prodn. of electrode plate for alkaline storage battery - where substrate belt is passed through soln. contg. active material-forming salt and electrolysis effected
Mfg. sintered substrate for alkaline storage battery - by mixing nickel carbonyl powder and aq. CMC soln. under reduced pressure, coating obtd. paste on substrate and drying
Battery with stable discharge voltage - has electrolyte-holding material e.g. of nonwoven fabric of polypropylene between cathode and anode
Alkaline storage battery having improved positive electrode - comprising silver oxide and water retaining material such as fibrous cotton or rayon, netted PVA, sodium polyacrylate etc.
Silver oxide storage battery having improved positive electrode - comprising silver oxide and PTFE, polyethylene or polystyrene
Silver oxide storage battery having improved positive electrode - consisting of silver oxide and PTFE, polyethylene or polystyrene PROTECTED BY SECTIONALLY L=SHAPED FRAME
Storage battery having improved negative electrode activator - comprising mercury chloride electrolyte and gold plated zinc plate so that plate is not mercurised before forming battery
Separator for button type alkaline battery - comprises cellophane film coated with ethylene!-acrylate! copolymer resin for improved acid resistance
Polypropylene nonwoven cloth sheet separator for alkaline button cell - treated with surfactant and protected by ethylene!-acrylate! copolymer resin film
Separator for button type alkaline battery - comprises nonwoven cloth sheet of e.g. nylon and protective film of ethylene!-acrylate copolymer resin
Button type alkaline battery - with polypropylene porous separator film coated with ethylene!-acrylate! copolymer protective layer
Button type alkaline battery - comprising as a separator a vinylon-rayon paper-backed sheet coated on one side with ethylene!-acrylate! copolymer
Gas diffusion electrode for fuel cell or air-metal cell - includes PTFE resin in catalyst layer to improve peel strength of the layer
Storage battery with plastics case - having lid secured in place by frictional welding
Solid electrolyte lithium-iodine cell - has organic cpd. layers forming electric charge mobile complex with iodine preventing iodine leakage
Silver oxide cell having improved leakage resistance - where composite sheet of wood pulp layer and polyamide or polypropylene nonwoven fabric layers, is impregnated with electrolyte
Electrode separating member for cell with silver oxide cathode - comprises nonwoven fabric of wood pulp and polyamide or polypropylene fibre
Non-aq. electrolyte battery - has anode depolarising mix contg. cuprous oxide in addn. to cupric oxide
Battery with stress crack resistant gasket - produced from mixt. of polyethylene or polypropylene and ionomer mainly of ethylene
Lead accumulator electrode prodn. contg. colloidal PTFE - by adding PTFE as aq. dispersion during pasting to reduce penetration
Lithium iodine cell prodn. - with lithium anode, casing and iodine cathode, with iodine mixed with organic electron donor and anode coated with donor
Solid electrolyte battery comprising lithium anode - in contact with flexible cathode prepd. from phenothiazine, iodine and a polymer which forms a charge transfer complex with iodine
Cadmium anode mfr. for an alkaline battery - by mixing cadmium hydroxide and polymer binder, coating on perforated metal substrate
Cathode for silver oxide battery - made by compressing mix of silver oxide and PTFE under reduced pressure
Prodn. of positive electrode of solid electrolyte battery - by mixing soln. contg. phenothiazine and iodine with high polymeric soln and removing solvent
Non-aq. electrolyte battery with improved discharge properties - has electrolyte solvent consisting of propylene carbonate and dioxolan
Alkali storage battery - has electrolyte contg. benzotriazole to prevent leakage
Alkali-manganese storage battery - includes positive electrode contg. manganese di:oxide and binder of polyethylene, polystyrene or PTFE and covered with manganese
Lead storage battery separator - consists of chlorine-contg. polymer, e.g. chlorinated PVC, process oil and surfactant
Alkali storage battery with improved sealing layer - comprising asphalt pitch and amine or metal salt of carboxylic or sulphonic acid
Improved sealing agent layer for alkali storage battery - comprises benzotriazole or its deriv. as antirusting cpd. and organic phosphorus cpd.
Alkali storage battery with improved sealing layer - uses sealing agent consisting of benzotriazole, benzothiazole and their derivs. between gasket, cap and case
Alkali storage battery with improved sealing - has sealing layer of asphalt pitch and aromatic oil between gasket, cap and case
Deferred action battery - with movable electrode shield functioning as switch
Separator for alkaline accumulator - is prepd. from a compsn. contg. fibrous asbestos and di:vinyl-methyl-methacrylate
Button type alkaline manganese cell - with manganese di:oxide-organic binder cathode mix (partially) coated with manganese
Button-type alkaline manganese cell - has cathode mix comprising manganese di:oxide and organic binder e.g. polyethylene for improved packing density
Non-aq. electrolyte battery - includes anode having light metal as active material and cathode contg. iron oxide
Leakproof battery with organic electrolyte - has stainless steel anode and cathode cases and packing of polypropylene-polyethylene copolymer
Metal-halogen thin-layer battery - with separator between cathodic and anodic materials and polyacrylic acid layer between cathodic material and separator
Organic electrolyte battery - with anode active material contg. electrolysed manganese di:oxide heat-treated at 355-395 degrees Celsius
Non-aq. electrolyte battery - includes light metal cathode active material and anode compsn. contg. manganese di:oxide, carbon powder and PTFE powder
Thin layer battery with long discharge life - has layer of anodic active material contg. N-bromo-carboxylic acid imide and specified bromo cpd., e.g. tetra:bromo-para-xylene
Alkaline battery with resistance to electrolyte leakage - has cathodic collector surface coated with organo phosphorus corrosion resistant layer
Multicell battery initiatable by electrolyte addn. - comprises plastics insulating plates contg. separate cells, strapped together and sealed
Electrodes for lead accumulator - include conducting core coated with lead oxide grains, lead sulphate, PTFE binder and polyacrylic acid or hydroxy:ethyl methacrylate binder
Thin-film type metal-halogen battery - has anode active material layer of silver, copper etc. and cathode active material layer contg. halogen
Thin-film metal-halogen battery - having barrier layer contg. succinic acid imide, phthalic acid imide or cyanuric acid provided between electrode active materials
Non-aqueous electrolyte battery - has light metal cathode e.g. of lithium-magnesium and iron and cobalt composite oxide
Sealed alkaline storage battery - includes iron ions in active paste portion of cadmium negative plate
Lead battery plate prodn. - involves applying paste of lead powder and fluorinated resin to lattice member
High energy-density silver oxide-zinc battery - has silver oxide anode in insulated anode case, and insulated L=shaped ring about anode
Long life alkaline battery - has microporous polypropylene anode separator and PVA cathode separator
Silver oxide battery with increased discharge voltage - has acid resistant, hydrophilic open-cell porous synthetic resin film placed under anode active material
Alkaline-soln. treated cellophane separator for silver oxide battery - is resistant to degradation because of removal of reducing materials from the cellophane
Button shaped battery prodn. - by forming oxidn.- and alkali-resistant metal layer on bottom of cathode can and applying cathode mix
Prodn. of positive electrode for storage battery - by mixing sintered manganese di:oxide, conductive material and PTFE binder and hot pressing
Air storage battery - with air electrode and air supplying through-hole sealed by laminate of PVC or PVC
Prodn. of positive electrode for storage battery - by mixing positive electrode activator and conductive material with organic solvent, adding suspension contg. poly-fluoro-olefin!, etc.
Argentic oxide electrode for button or cylinder alkaline cell - is obtd. by adding acryl resin soln. to argentic oxide powder, mixing, drying, shaping and opt. adding argentous oxide
Silver sub:oxide for e.g. button type alkaline cell - produced with addn. of water-soluble acryl resin aq. soln. to oxide powder to improve fluidity
Electric cell with lower increase of internal impedance during storage - has light metal negative pole active material, non-aq. electrolyte and conductive resin layer as positive pole collector
Battery prodn. - by inserting electrode plate in battery container, adding water to immerse plate, building splash preventing synthetic resin material etc.
Nickel electrodes for sec. battery - made from nickel hydroxide and electron-conducting materials by moulding with polyvinylidene fluoride binder and hygroscopic polymer
Nickel electrode for cadmium alkaline battery - made by rolling laminate of nickel hydroxide and polyvinylidene fluoride mixt. layers with an expanded metal intermediate layer
Button-type alkaline cell - with cathode comprising layers of oxidn.-resistant porous films, and layers contg. active material etc.
Button type alkaline cell - has anode comprising vinylon-rayon mixt. paper and active material in laminate form
Paste for mfr. of electrode for lead electric storage cells - contg. lead powder, sulphuric acid, fluorinated resin dispersion, water, and hydrophilic high mol. wt. cpd.
Mfg. paste electrode for lead cell - by mixing lead powder, sulphuric acid, water, fluoro-resin dispersion and calcium silicate and applying onto support
Silver oxide cell - including porous separator of resin e.g. polyethylene contg. inorganic powder
Microporous unplasticised PVC battery separator - produced by blending un:coagulated PVC with particulate filler and organic solvent, adding miscible coagulating agent and leaching out fille
Appts. for applying adhesive foil to cylinders - has foil supplying and perforating station former and heating and cooling station followed by burster
Lead accumulator electrode contg. e.g. PTFE binder - and e.g. polyacrylic acid or hydroxyethyl methacrylate to reduce loss of material from electrode
Lead storage battery with long working life - contains pressurised stack of positive and negative plates permitting very rapid charge and discharge
Alkali cell with improved liq. leakage resistance - has the inner surface of the cathode can coated with a triazole or benzotriazole cpd. and water repellent resin
Flat cell with casing made from composite film - comprising resin films laminated onto heat resistant film, to avoid pin hole formation during heat bonding
Gas diffusion electrode mfr. - used in fuel cells and oxygen-metal cells
Alkaline cell with improved sealing agent - comprising aliphatic glycidyl ether epoxy! resin having dimer acid skeleton, and aliphatic polyamide hardener
Non-aqueous electrolyte cell - contains organic electrolyte gelled by polymethacrylic acid alkyl ester
Battery separator - of two microporous plastic sheets bonded to interposed compressed thermoplastics strip spacer
Mfr. of separator for alkaline battery - by bonding PVA thin film to nonwoven fabric of methoxymethylated polyamide
Non-aq. electrolyte battery - with cathode comprising mainly copper oxide and anode of lithium-aluminium alloy
Prodn. of leak-proof battery - employing organic electrolyte impregnated into poly:alkyl methacrylate! material
Alkaline storage battery separator - comprises porous fluorocarbon! resin sheet impregnated with water soluble polymer, e.g. PVP, PVA, etc.
Flat-shaped battery prodn. - using anode layer of composite flexible sheet produced by forming anode material and PTFE binder on organic polymer fibre nonwoven cloth
Sealed battery gas absorbing element - has specified ratio of electrolyte and separator volume and hydrogen electrodes as teflon matrix coated with platinum
Mfr. of positive electrode for alkaline cell - by filling porous sintered metal substrate with nickel hydroxide active material, impregnating with fluorocarbon! resin and pressing
Non-aq. electrolytic cell - comprising anode of light metal e.g. lithium and cathode of iron-nickel composite oxide
Sealing plate mfr. for cell - by chromium coating the plate, depositing chelate accelerator, and fusing polymer thermoplastic contg. acid amide bond to chromium layer
Solid electrolyte cell having zirconium cathode collector - connected to electron-transporting iodine-organic cpd. complex cathode via conductive powder layer
Organic electrolyte cell - with separator impregnated with propylene carbonate or di:methoxy-ethane solvent and inorganic salt, and butyl rubber sealing material
Gas diffusion electrode for brine electrolysis or fuel cell - having improved porosity, using e.g. metal oxalate as pore forming agent
Dry cell battery flexible film laminate - comprises plastics, adhesive, and clay coated paper layers
Laminated flat plate cell accumulator - with elastomeric cells joined peripherally e.g. by welding
Separator for silver-zinc accumulator - is based on polyamide fabric and polyvinyl-alcohol to increase silvering resistance and reduce electrical resistance
Thin film battery prodn. - includes bonding electrode films using acryl phenol! resin adhesive films
Disc battery prepd. on electroconductive carrier cathode plate - by adding paste contg. manganese di:oxide, carbon particles and PVAC emulsion, to increase discharge capacity
Alkaline battery having zinc anode - comprising zinc fibre plate coated with hygroscopic high polymer such as CMC or PVA
Electrode for alkaline battery - comprises foamed copper body which is plated with zinc and has specified porosity
Nonwoven polyolefin-polyamide blend battery separator - having durability and hydrophilicity, partic. increased liq. retentivity
Button-type air battery - with air electrode comprising paper-like active carbon fibre contg. electrolyte-resistant fibre
Sealant for alkaline storage battery - consists of epoxy! resin and hardening agent for improved bonding force
Positive electrode of nickel-cadmium alkaline storage battery - with active material comprising nickel, cadmium and cobalt hydroxide
Separator of sealed lead storage battery - comprising porous plate and glass fibre sheet
Button-type battery - uses compacted cathode comprising cathode mix and porous film e.g. of synthetic resin or cellulose
Prim. cell esp. lithium-manganese di:oxide battery - where sub:positive active material produces lower voltage indicating that cell is near exhaustion
Electrodepositing electrodes on selected areas of substrate - using vacuum chucks on one side of substrate corresponding to selected areas
Cathode for non-aq. electrolyte lithium-copper oxide battery - prepd. by compacting and sintering mixt. of pyrolysed copper salt, copper oxide and carbon
Sintered base plate for alkaline battery electrodes - prepd. from nickel powders obtd. by heating nickel carbonyl and pyrolysing basic nickel carbonate
Mfr. of a sintered substrate for an alkaline battery - by producing nickel powder from carbonyl nickel, and sintering nickel powder and untreated carbonyl nickel together
Battery with output voltage of 1.5 volts - has e.g. lithium anode active material and cathode active material of heat-treated manganese di:oxide
Battery having organic electrolyte - includes light metal anode, cathode and electrolyte comprising PMMA gel
Electrode prodn. - by drawing electrode material from soln. contg. water insol. resin and immersing in water
Thin layer metal halide electric battery prodn. - contg. metal e.g. silver cathode and halide and carbon black anode active materials, acrylic! resin adhesive and plastic film collectors
Alkaline electric storage cell separator - contg. graft polymerised layers of UV activated polyethylene, methacrylic acid impregnated cellulose and polyester films
Super-thin silver oxide battery - has zinc cathode combining cathode case with cathode active material and silver anode combining anode case with anode active material
Solar cells for generating electrical energy or methane - by photochemical, biochemical or electromagnetic processes
Electrochemical cell or battery prodn. - by curing stack of prepressed elements consisting of electrode plate in frame of fibrous material impregnated with thermosetting resin
Depolariser for deferred action sea water battery - is of cuprous thiocyanate, free sulphur, conductor and pref. binder contg. PTFE and paraffin
Mass transport separator for vented alkaline cells - with nickel and zinc electrodes, comprises layers of microporous polyolefin
Battery strip electrodes winder - wraps separator around one electrode with loop inserted into split mandrel
Gas diffusion electrode for fuel cells, etc. - comprising sintered body of nickel, carbon black and active carbon, coated on gas side with water repellent film
Sealing agent for alkaline storage battery - comprises aliphatic glycyl ether type epoxy! resin and hardening agent
Alkaline storage battery electrode - comprising activator sheet bonded to metal core using mixt. of conductive agent and PVA contg. boric acid
Silver oxide storage battery - by placing positive electrode activator of silver oxide in battery case and heating to remove sodium carbonate present
Mfg. sealing material for batteries - by mixing fluorocarbon! oil with synthetic resin, e.g. nylon, and shaping
Prodn. of storage battery container - by moulding two halves from resin then melt adhering them together under pressure
Moulding sealing member on partition wall of storage battery - by filling mould cavity with molten resin and cooling
fluoro polymer-magnesium cpd. reaction product - mixed with asbestos or fibre glass to form chlor-alkali cell diaphragms giving higher current efficiency
Battery plate spacers prodn. on battery separator web - by intermittent projection of molten plastics spheres onto web through gas layer
Continuous nonwoven substrates for alkaline battery separators - based on polyolefin(s) and polyamide(s) for extended service life
Aircraft lightweight electrical battery - with silicone sealant between polypropylene casing and closely fitting outer aluminium box
Manganese dry cell with improved discharge voltage, etc. - has inert gas filling gap between sealing member and end of battery case
Gasket for alkaline storage battery - comprising nylon-66 and, as pigment, carbon black, rutile and/or anatase
Non-aqueous electrolyte battery prodn. - where electrolyte resistant adhesive filler of e.g. polyisobutylene, is coated on groove of insulating ring
Separator for alkaline storage battery - comprises alkali-resistant synthetic resin cloth coated with alpha-starch or organic carboxylate adhesive contg. polymer
Sealing element for alkaline storage battery - comprises layer of silane coupling agent, e.g.. vinyl:tri:chloro:silane
Sealant for alkaline storage battery - comprises unvulcanised rubber and asphalt pitch coated on gasket between battery case and/or cap
Sealing agent for alkaline storage battery - comprises unvulcanised rubber and process oil and is placed between gasket and battery case or cap
Thin solid electrolyte battery - with cathode, anode and electrolyte plates made by pressing powder mixts. contg. fluorinated polyolefin binder
Ring-shaped moulding mfr. - as packing for mercury battery
Air battery having improved service life - has air electrode comprising fibrous active carbon treated with cobalt phthalocyanine
Nickel-contg. electrode - comprising nickel hydroxide, conductive powder, binder, core and cobalt powder obtd. by decomposition of carbonyl cpd.
Casting mastic for sealing battery accumulator - contains bitumen, mineral oil, thermo-elasto-plastic and ester of di:methyl-hexanol and diphenic acid, to increase adhesion etc.
Additive for negative electrode of zinc electrochemical cell - of fine conductive particles electrically insulated from each other
Gas ventable sealed primary cell - with weakening grooves in recess in plastics top sealing disc forming hinged flaps on venting
Injection moulding articles using a multicored mould - the facing surfaces on the cores and the mould wall having formations which counteract core deflection
Anchoring undersea pipelines - by using fixing tubes with welded on drill bit
Electrical accumulator separator permitting unrestricted escape of gas - is synthetic microporous base layer reinforced by network structure
Electrochemical cathode element contg. silver oxide - and dispersed nickel and/or silver, capable of repeated recharge and discharge cycle
Lead salt electric storage battery - with graphitised textile anode body connected to terminals via conductive resin contg. graphite fibres
Electrical storage battery - comprising a stack of thin sheet partitions nested with tight fit in a preformed box
Aluminium container used in sodium-sulphur cell - has a protective phenolic or poly:aryl:acetylene resin coating
Dry battery separators - comprising vinyl! chloride polymer or copolymer dry blended with polyethylene oxide and extruded, opt. on to paper
Leak-proof metal case for alkaline storage battery - having insulating gasket between sealing plate and case, with adhesive polymer coating on inner surface
Sealing layer for alkaline storage battery - comprises mixt. of polyamide(s) derived from poly:alkylene poly:amine and poly:alkylene di:amine
Microporous polyolefin film contg. inorganic filler - and adherent organic substance resistant to sulphuric acid, as battery separator
Organic electrolytic cell with positive compsn. - contg. manganese di:oxide in very fine powder form to give high discharge efficiency
Organic electrolyte cells with light metal negative electrode - using manganese di:oxide as positive electrode material which is heated to remove water
Lead accumulator plate block support - with U=shaped plastics clamp securing sides and top
Catalyst electrode for fuel cells - solid electrolyte coated with soln. of manganese and copper nitrate(s), heated to form oxide(s), with CMC added to increase soln. viscosity
Sealed type lead storage battery - having ABS resin casing and a sulphuric colloid electrolyte having insulating liq. paraffin above
Conductive coating for positive earth in electrochemical cell - comprising e.g. soln. of PVC in tetra:hydro:furan contg. graphite particles
Mercury-zinc electric storage battery positive electrode - coated with protective compsn. contg. acrylic! copolymer and glycerol or DMF
Nickel-zinc storage battery having stable storage life - comprises spirally wound electrodes, porous separators and electrolyte contg. potassium and lithium hydroxide(s)
Battery with reduced electrolyte leakage - has gasket of polyurethane and polyacetal copolymer
Lead battery anode plate prodn. - by filling grid with paste of active material and aq. dispersion of surfactant and PTFE, adding viscosity increaser, acid and ageing
Zinc-nickel battery - of enhanced low temp. discharge characteristics, has anode of punched copper sheet with paste contg. PVA binder, zinc oxide and zinc
Small solid electrolytic cell mfr. - using paste contg. manganese di:oxide, ABS resin and carbon, electrolyte of zinc phosphate and tin chloride and iron powder paste
Compact, solid electrolytic cell mfr. - by depositing electrolyte paste and then electrode paste on a solid electrode
Electrolytic cell with improved leakage resistance - is sealed by inserting poly:alkyl methacrylate! and heating
Leakproof battery mfr. - has a light metal anode with liq.-retaining material for PMMA-contg. organic electrolyte, which is gelatinised by heating
Rechargeable button cell stack battery - with flexible connector joining cells in moulded case with locating end terminal plates
Fused electrolyte electrochemical generator electrolyte - includes aluminium halide, alkali metal halide and a halide additive to stabilise reactions
Permeable diaphragm for electrolysis cell - made from suspension of fluorinated polymer fibrils in organic liquid
Leakproof, button-shaped alkaline battery - comprises elastic packing between anode and cathode cans giving a liq.-tight seal
Separation membrane for accumulators - prepd. by grafting UV activated polyolefin film covered on both sides by paper and polymer layers
Preventing fragmentation of consumable cell electrodes - by reducing reaction rate along continuous electrode portion
Floating battery used in fresh or sea-water e.g. in sonobuoys - comprising metal anode, air cathode and electrolyte absorbent wick
Preventing leakage from non-aq. battery - using resilient material contg. immobilising agent for electrolyte liq. or prods. in container
Solid flexible ion conductive electrolyte - of polycrystalline beta alumina particles in polymer film
Alkaline battery - with surface of anode current collector contacting gasket polished, and sealing cpd. liq. between gasket and smooth surface
Leak-resistant battery having excellent discharge characteristics - contains organic electrolyte gelatinised with PMMA
Prodn. of copper oxide cathode for non-aq. battery - by mixing copper salt with electroconductive carbon material, pyrolysing and mixing with binder e.g. PTFE
Button-shaped alkaline battery - has a separator whose periphery is coated with synthetic resin, synthetic rubber and a grease material
Prodn. of separator for alkaline storage battery - by coating porous sheet with paste of metal (hydr)oxide and fine powder, then dipping in aq. alkaline soln. to remove powder
Packing material for solid electrolytic battery - comprises elastic resin of PTFE, polypropylene or polyethylene for improved iodine resistance
Composite separator-absorbent for electrochemical cell - comprises e.g. PVC separator and nonwoven fibrous absorbent heat sealed for improved dimensional stability
Separator for accumulator - contg. polyolefin fibres, silica filler, long fibres partic. of polyester, mfd. on paper machine
Automated sealing of battery plate borders with extruded foam - opt. using expanded polyethylene shaped by external profile wheels
Cell using organo-metallic polymer as electrode material - pref. contg. tetra:thio:tetracene, tetra:thio:naphthalene or tetra:chloro:tetra:thio:naphthalene ligands
Flat battery for camera - employs Leclanche electrochemical system with end cell anode zinc sheet having zinc particles on side adjacent cathode
Rechargeable zinc halogen battery - has electrolyte with additive of metal ions and polysaccharide or sorbitol to inhibit dendrite formation
Mfg. separator for alkaline storage battery - by forming paste of metal oxide and/or hydroxide and latex coating on substrate and drying
Separator for lead battery - comprises porous thin film and glass fibre cloth to which thermoplastic resin is fusion-bonded
Separator for alkaline battery - comprising porous solidified polysulphone film
Fuel cell gas diffusion electrode prodn. - by filling porous metal body with active carbon and nickel powder, pressing and sintering in inert atmosphere
Alkaline storage battery electrodes - with active nickel hydroxide coatings electrodeposited uniformly by using polypropylene shields
Battery electrode prodn. giving good discharge capacity - by spraying a metal sponge contg. active paste with aq. (carboxy)methylcellulose soln. or resin dispersion, before applying rest of binder
Filling active material into foamed metal - by passing it through a paste of active material and packing this into the pores
Button type battery - having polyamide insulation packing, with improved leakage-and self discharge resistance
Leakage-resistant alkaline battery - having sealing packing of nylon-66 coated with different nylon material
Leakproof alkaline cell has dry polyamide resin seal - opt. coated with pitch, fatty acid polyamide, rubbery adhesive or silicone oil
Gas diffusion electrode for air-zinc battery etc. - obtd. by pressing porous metal nets onto active carbon and fluorine resin powder-coated porous water repellent sheet
Gas diffusion electrode mfr. - by coating a porous water-repellent resin member with a slurry of carbon and fluorine resin and pressing with a metal plate
Alkaline storage battery - comprising battery case contg. negative and positive electrodes and electrolyte, cap covering case and gasket coated e.g. with mercury
Negative electrode for use with silver oxide electrolyte - comprises zinc amalgam foamed disc impregnated with sodium polyacrylate and/or CMC
Electrode prodn. for electrochemical cell - by depositing carbon-PTFE etc. floc layer onto porous substrate, compacting layer and sintering
Accumulator in thermoplastic housing - with encapsulated side connection element internally welded to electrode plate lug
Metal-halogen thin electric cell - with separator contg. glycerol and water
Alkaline storage battery separator - sealed with a layer consisting of mixed soln. of polybutene and asphalt, or silicone grease
Alkaline storage battery case - includes a pressed conductive rubber covering to prevent electrolyte leakage
Organic electrolyte storage battery - where electrolyte is gelatinised by PMMA and anode is impregnated with PMMA
Hermetically-sealed electric storage battery - has auxiliary electrode for reducing oxygen in cell, the electrode having moisture repellent pref. PTFE foil layer
Sintered heavy metal-heavy metal sulphide positive electrode - for galvanic cell having fused electrolyte
Graphite-resin composite electrode for fuel cell - has layers having different pore sizes and one face coated with water-repellent film
Lead-acid battery liq. level indicator - with foamed polypropylene float carrying magnet operating sealed reed switch and movable in guides
Microporous laminate, esp. battery separator - has heat-bonded nonwoven polyester fibre support to increase strength and acid resistance
Flat battery housing - with sealing groove on axial ring of lid held between housing collar and partitions
Galvanic battery sealing - by contact cap on one pole overlapping joint with extra sealant
Gas adsorbent consisting of para:cyclophane oligomers - opt. attached to a polymer, useful e.g. for purifying hydrogen
Fuel cell stack - with coolant tubes in gas porous graphitised resin bonded carbon fibre cell separator
Fluid treatment cell flow control - using inserts between sheets to provide uniform fluid flow through the cell
Fuel cell with water-electrolyte separator - has permeable or porous membrane with electrolyte and one side gas on other side with water removal tap
Hydrogen gas generation - using bromide electrolyte boron phosphide semiconductor electrode and radiant energy
Hydrogen fuel cell - has metal hydride electrode with metal layer contg. noble metal catalyst
Aq. high energy cell operation in conjunction with fuel cell - using hydrogen-oxygen gas mixt. formed safely
Lightweight multilayer fuel cell unit - comprising conductors linking cells passing through seals in plastic separators between cells
Mfr. of porous membrane for use as filter, in fuel cell etc. - by laminating plies of thin films contg. fluorocarbon! resin and extractable liq. phase, applying compressive force, and removing liq.
Prodn. of porous membrane for fuel cell, gas sepn. etc. - by laminating thin films of fluorocarbon! resin-extractable liq. pastes then extracting liq. paste
Fuel cell acid electrolyte matrix - with carbon and silicon carbide layers to give stability, required conductivity and pressure resistance
Electrochemical prodn. of sulphur tri:oxide - producing sulphur di:oxide in fuel cell, with electrolytic oxidation to tri:oxide, used in sulphuric acid mfr.
Extended life porous graphite phosphoric acid reservoir - has amorphous carbon coating on pore surfaces to maintain hydrophilic property
Ion-exchange membrane electrical conductivity determn. unit - has pistons with platinum electrodes on the ends to measure conductivity in two directions
Maintaining performance of a gas redox fuel cell - by replacing impurity-contg. electrolyte
Oxygen supply to an oxygen-fuel cell - by contacting electrode with an inert dielectric liq. satd. with oxygen
Electrolyte structure for molten carbonate fuel cell mfr. - by compacting inert matrix to porous body, then impregnating with molten carbonate
Fuel cell manifold sealing system - having polymer seal frame allowing movement between manifold and frame
Fuel cell with catalytic cathode waterproofed by porous carbon paper - impregnated with hydrophobic polymer, pref. PTFE to ensure conductivity
Acid base neutralisation in bipolar membrane cell - for generating electrical energy e.g. from industrial waste streams
Electrochemical catalyst prepn. - by electro-catalytic deposition on pyrolytic graphite support
Fuel cell electrolyte concn. monitoring - involves measuring temp. of vapour-hydrogen mixt. at condenser outlet
Detector for reducing gas, e.g. lower hydrocarbon - comprises reference electrode and working electrode contg. reducible active material connected by ion-conductive medium
Continuous scrubbing of ammonia from gas, esp. for use in fuel cell - using two porous beds wetted with acid and alternate regeneration
Air breathing, oxygen consuming electrochemical cell - has fluidised absorber and cathode beds of electrolyte wetted particles
Perovskite cathodes for molten carbonate fuel cells - having good stability and high catalytic activity, pref. consist of lanthanum based materials
Zinc halogen battery having sepd. chambers - has circulating electrolytes and smaller vol. positive electrolyte than negative
Electric cell for electrical energy storage - with hydrogen-oxygen fuel cells contacting bed of iron and iron oxide particles
photo-electrolytic prodn. of hydrogen useful in fuel cell - and liquid bromine from bromide soln., avoiding overvoltage and corrosion problems (NL 6.5.80)
Molten salt synthesis of lithium meta aluminate powder - used as support for molten alkali carbonate electrolyte in gas fuel battery
Integrated fuel cell and hydrogen prodn. appts. - in which hydrocarbon feed in cracked and reformed to produce hydrogen in one vessel, while another vessel is regenerated
Solid ion-conducting electrolyte - comprising hydronium beta double prime alumina
Fuel cell has porous honeycomb separator defining compartments - as hydrogen and oxygen cells with wicked electrolyte supply
Constant strength fuel for fuel cell - provided using filter passing water but rejecting basic fuel material
Oxygen-hydrogen fuel cell - comprising pair of gas diffusion electrodes, solid electrolyte comprising isomeric poly:acid and cation exchange film
Redox cell having lead or cadmium coating on anode - or ions in anode fluid to increase current density
Hydrogen-oxygen fuel battery useful as emergency power supply - has pipes and valves arranged to ensure constant excess pressure of hydrogen over oxygen
Electrical energy generator - with cathode, anode separator and auxiliary electrode using continuous flow of anolyte
Long life porous graphite reservoir - useful for controlling phosphoric acid electrolyte vol. in fuel cell
Preventing fragmentation of consumable cell electrodes - by reducing reaction rate along continuous electrode portion
Fuel cell control and process gas reform - with process gas fed to electrolyte and to a catalyst promoting endothermic reforming
Impregnating electrolyte into matrix of fuel battery - through fuel gas passage and fuel electrode comprising carbon fibre substrate, water-repellent layer and hydrophilic catalyst layer
Maintaining or recovering fuel cell performance - by adding water or low concn. alkaline electrolyte soln. to electrolyte chamber
Efficient HV photovoltaic cell - has stack of single crystals, polarised ferroelectric layers with electrodes fixed at each end and illumination received on side faces
Appts. for energy conversion from air or water flow - has diffuser rotating concentrically in reverse direction to turbine and vanes of opposite complementary angles
Avalanche photodiode gain control system - has control signal applied to variable voltage power supply which is associated with preamplifier
Emergency turbine control - has blades stop controller located between manipulator operating mechanism and rotors slave motor distributor
Hydro-accumulator type power station - has electric chamber on reservoir bottom connected to compressed air supply, and tank separated by gas screen in two parts
Rotational fluid drive for e.g. windmill - has four equi-spaced radial arms supporting rigid mesh covered with flexible flaps to convert fluid linear flow into rotational movement
Opto-electronic sensor circuit - has two separately adjusted photodiodes controlling integrated evaluation loop
Treatment of semiconductor detectors - by irradiating finished detector with positron beam and using lithium injected into P=type semiconductor
Light detector housing for fibre=optic system - has light pipe inserted through housing cap transmitting light from external fibre end to light detector circuit
Double acting pump with eccentric shaft - is for recirculation of water in hydroelectric power generating stations
Low pressure hydraulic expansion turbine - has side inlet nozzle and axial exhaust with blades on rotor
Hydroelectric generator - has turbine blades driving electrical generator and also pump that recirculates water by returning to high level
Optical radiation measuring device - has scintillator above two layers of higher and lower absorbence mounted on silicon substrate
Wavelength measurement for radiation - has coherent radiation measured in presence of incoherent radiation using three unequal path fabry-perot etalon interferometers
Static energy to kinetic energy converter - has pumps operated by fluid engines for driving motor coupled to generator
Energy recovery from high pressure pipe lines - using generator for battery charging and using stored energy for ancillary loads
Hydroelectric power-station water supply system - has generator on hydroturbine shaft with outlet connected to main to reduce power demand
Water-powered vaned turbine wheel - has each vane with valve-opening and pivoted flap-valve and with shield to control opening of flap-valve
Tidal energy power generator - has submerged turbines set horizontally or obliquely within venturi at inlet of diffuser
Hydraulic power generating installation - has shaft lifting water hydraulically to increase head available to drive turbines
Ionising particle impact localiser - has two low resistance layers on opposite sides of substrate and subdivided into halves by zigzag barriers
Hydraulic energy conversion system using e.g. high-level lake - alternately supplies drive bodies with fluid so that it descends to operates turbine
Wind or hydroelectric energy converter - uses blades rotated by fluid flow and has support rods perpendicular to shaft adjusted when blade is windward
Small water head through-flow turbine - has rotor with axis horizontally across water flow and with three-part system of guide vanes
Automatic hydraulic turbine starting device - has gate limit mechanism and water head sensor actuating element interconnected via lever connected to solenoid core
Opto-electronic semiconductor device - includes light-absorbing resin around optical fibre to minimise errors in optical transmission testing
Hydraulic turbine of pelton wheel type - rotates on horizontal axle and has additional gas inlet duct near lowest blade position with outlet near highest blade position
Control for reversible hydroelectric pump-turbine - includes underspeed centrifugal device which operates to protect machine in pumping regime
Multi-spectral IR detector assembly - by using mercury ion grafting technique to form three photovoltaic element superimposed to form sandwich
Simulation system for characteristic of hydro-electric generator - converts three=phase currents and voltages into two=phase equivalents by use of oscillator with amplitude and frequency stabiliser
Fluid machine stator vane force measurement jig - has vibrator in form of electromagnetic coil and active core rigidly connected with vane journal
Multisection hydraulic turbine for variable input - has several identical rotor sections, each with tubular casing with guide blades and bladed rotor part (OE 15.4.80)
Monolithic variable size detector structure - has CCD shift register formed in second of two epitaxial layers grown on extrinsically doped silicon substrate
Electronic speed error signal processing circuit - uses three-impedance network to attenuate rapid fluctuations in speed error signal
Hybrid hydrostatic-pneumatic power generation system - uses hydraulic head of dam to compress air in transfer tanks by admitting water
Hydraulic turbine wicket gate operating mechanism - has locking bar for locking sleeve nut and drive links to eccentric pin
Peak demand hydroelectric power station - has high and low levels dividing wall made with valved openings aligned with turbine discharges
Torsional oscillation damper for turbine-generator shaft - has shaft insert providing frictional damping effect on jack-shaft when latter is torsionally oscillated
Large diameter hydroelectric turbine - has balanced peripheral forces, and allows rotor axial and relative bearing displacement
Low head hydroelectric installation - has generator housed in sealed chamber upstream from turbine inlet
Self-stabilised hydromotive assembly for hydroelectric plant - has generator rotor with dia. of numerical magnitude greater than that of runner
Hydraulic turbine-generator unit emergency power control unit - has means for asynchronous stator guiding vanes rotation
Recirculation structure for pyroelectric detector - has islands of pyroelectric material separated by grooves
Dam hydroelectric installation - has pair of horizontally movable diffusers positioned on opposite sides of dam
Prefabricated hydro-electric generating station - includes vertical turbine with francis runner, distributor and horizontally disposed stay-vane rings
Hydraulic turbine for electrical generation - has blades pivoted in bearings on rotor drive disc depending on rotational direction
High flow capacity turbine or pump - has mechanism for hinging blade steering rods to vary blade from tangential position
Starting hydraulic turbine generator - by opening wicket gates quickly until flow rate reaches steady value, and then opening gates slowly
Hetero-junction CCD image sensor - has front illuminated imaging device with light used to inject charge into potential wells with min. reflection or absorption
Hydroelectric station diffuser downstream of turbine - has conical channel prefabricated from metal sheets
Hydrogenated amorphous silicon film prodn. - by thermal decomposition of silane on a tungsten or carbon foil with collection on a remote substrate
Vacuum vapour deposition of semiconductor layers on substrates - esp. continuous deposition of arsenic selenide or sulphide on wide strip for opto-electronic devices
Polyphenylene(s) having high electrical conductivity - contg. an electron donor or acceptor doping agent
Metal powder compsn. for semiconductor contacts - contg. metal frit for liq. sintering process transporting metal powder
Removing cpd. semiconductor in device mfr. - by anodisation oxidn. and oxide etching with halogen free etchant
Ternary intermetallic chalcogenide infrared sensitive detector - having electrolytically anodised layer on active surface
Amorphous silicon thin film photoconductor prodn. - by HF sputtering in atmos. contg. hydrogen at specified substrate temp.
Electrical energy generating appts. - has rotatable diamagnetic blocking disc using superconductive material to alternately block and pass magnetic field to sensing coils
Appts. for energy conversion from air or water flow - has diffuser rotating concentrically in reverse direction to turbine and vanes of opposite complementary angles
Solar radiation reflector - is formed by distortion of flat reflecting sheet of steel into shaped of parabola, having aluminised plastics film applied on one side
Semi-tubular parabolic multiple core helix solar concentrator - maintains at least one collecting core surface in sharp focus at all times, without active tracking equipment
Solar energy collection and distribution system - has solar collectors mounted on support platform in body of water with local storage for collected heat energy
Electrical power generation from sea-water - uses produced energy to form polymers which are introduced to feed pipes to reduce hydraulic resistance
Power generating plant using wave energy - has vessel on bottom of sea with holes utilising fluctuations in air pressure to drive turbine
Floating wave-powered energy generator - has several floats positioned symmetrically around central body containing driven turbine
Electric generator using heat energy of sea - uses reduced pressure to produce steam for turbine from water at low temp. and has water heated in furnace by solar radiation
Gas-dynamic solar powered laser for satellite power catchment system - has appts. for operation at geosynchronous satellite for converting solar radiation into compact beam of IR energy directed at user station
Fluid turbine assembly for extracting energy from e.g. wind - has annular housing with dome for directing fluid to rotor blades attached to shaft of generator or heat brake
Suspended hot-box solar collector - has DC motor driven fans for moving hot air over metal trays contg. e.g. electric salts
Ocean thermal engine to power generator - has metal cylinders with elastomeric sleeve and thermodynamic fluid capable of vaporising and condensing within ocean temp. range
Wave powered submerged electric generator - has double piston moving vertically to raise water to reservoir feeding turbine
Wave powered submerged electric generator - has vertically moving piston attached to moving weights in linear electric generators
Wave powered submerged electric generator - has vertically moving piston driving current of water past turbine and generator
Power generation method from geothermal source - using turbine driven by solids carrying multi-phase pressurised and heated fluid connected to generator
Adjustable wave transmission generator - has regulator with two conical elements with balls or cones in between for ease of output control
Device for extracting energy from waves - has train of panel members which vary volume of pumping chambers in pneumatic or hydraulic circuit
Geothermal heat pump installation - uses two heat collectors at different depths controlled in dependence on detected air or soil temp.
Wind or water mill - has two parallel wheels with shafts between them carrying blades perpendicular to wind on wheel top half and parallel on bottom
Wave energy conversion appts. - has tripod structure maintained at predetermined depth attached to movable spherical floats driving reciprocating electric generators
Energy extractor from the sea - using pressure responsive valves to cause pressurised air to flow to generator turbine
Solar heating system interface control circuit - uses existing supply to energise control relays enabling solar heating to cooperate with existing air conditioning system
Wave energy pumping unit - has inertia unit spring-suspended and reciprocating in three coordinate axes
Liquid wave energy extraction appts. - has duct containing trapped liquid column caused to oscillate by wave action and drive low-head turbine
Solar collector comprising internally mirrored truncated cone - has variable dimension focus esp. suitable for solar oven point
Magneto-hydrodynamic generating appts. - condenses and recycles heated liq. metal organic liq. mixture to be reheated after passing MHD generator
Thermodynamic energy conversion system - uses encased expandites as working fluid to exploit different temp. levels in sea water
Power system exploiting geothermal heat - has refrigerant evaporator deep in earth with condenser near surface and uses liq. return to drive turbine
Solar energy concentrator and collector - has reflecting facets in V or similar formation to focus on energy converter
Cylinder radiant energy concentration and collection device - has opposing reflective walls the ideal contour of which is determined w.r.t. virtual absorber shape
Waste heat energy utilisation system - transfers heat to refrigeration medium by driving rotary piston engine
Reflector system for solar cell generator - uses hollow reflectors with smaller and larger parts connected by neck to deliver parallel beam
Solar energy collector - has two-way tube with selectively absorbing surface, extending axially within transparent envelope contg. inner reflector surface
Solar heated space cooled turbine generator - has vapour generating and condensing vessels with alternating functions controlled by shutters
Solar energy collector with transparent corrugated cover - has internal curved mirror system concentrating radiant energy on thermally insulated chamber housing heat exchanger or photo-converter
Static energy to kinetic energy converter - has pumps operated by fluid engines for driving motor coupled to generator
Turbine drive using marine wave energy - with water oscillating between two communicating chambers and returned from second chamber via turbine
Solar energy converter - has frame with holders of coplanar lenses featuring photovoltaic cells in focal points
Mechanical drive utilising marine wave power - has float carrying drive shaft guided up and down via rollers attached to anchored frame
Wave energy converting appts. - uses cable drum assembly on shore, with rewind spring and cable connected to float
Guided solar collector - has reflector focussing energy onto heliostat moved by controlled motor for optimum position
Wave power energy system - has leading plate suspended by floats in water normal to direction of wave movement with standing wave device and trailing plate
Solar panel providing electrical and thermal outputs - has photovoltaic cells mounted on heat collector, carried longitudinally by mirrored reflectors
Solar collector panel repositioning system for unattended sites - has reversible electromagnetic stepping mechanism for intermittent rotation
Energy recovery from high pressure pipe lines - using generator for battery charging and using stored energy for ancillary loads
Oscillating liq. surface energy driven generator - uses pair(s) of submerged paddles ballasted for automatic optimum inclination
Heliostat Zenith tracking system - has reduction shaft whose outlet shaft is connected to Zenith axis via lever
Sea wave energy utilisation plant - has support part in form of blade able to turn about float axis to turn rotor faster relative to stator
Energy generator using liquid column and ascending spheres - which fall under gravity to rotate belt coupled to generator shaft
Water-powered vaned turbine wheel - has each vane with valve-opening and pivoted flap-valve and with shield to control opening of flap-valve
Power generator using archimedean principle and gravity - has parallel cylinders contg. pistons rising and falling according to valve action
Tidal energy power generator - has submerged turbines set horizontally or obliquely within venturi at inlet of diffuser
Solar energy collector and storage system - generates steam in space between reservoir water level and bottom pontoon, carried by buoys, with vertical peripheral walls dipping in water
Wind or water driven power generator - has blades on wheel body with axes alignable with wind or water stream direction for neutral position
Multifunctional solar collector pole - has electrical transducer with reflector to north of pole and cells
Concentrating solar heat collector - has trough parabolic reflectors at differing angles to accommodate varying elevation of sun
Power generator using tidal energy - has annular sea water ballasted float for driving turbine and surplus liq. storage tank for driving latter during slack water
Hydro-pneumo electric generating plant - consists of concrete tower on sea bed and extending above surface with chambers for water level to displace air
Thermoelectric heat pump - includes two sets of heat exchangers stacked between series connected thermocouple elements
Solar energy collector for electric power plant or furnace - has thin plate with large number of optical fibres
Power generating system injecting high-pressure steam - into high-speed water flow entering turbine to increase water speed and raise efficiency
Solar energy collector system - has hollow tubular sections set side-by-side defining spaced longitudinal apertures with cavities to receive solar rays
Solar and wind energised power generator - has heat exchange coils to develop differential pressure transmitted to opposite sides of piston
Wave-motion energy generation unit - has conduit with open end immersed in wave-forming fluid body to conduct pressure induced flow to and from enclosure
Solar energy converter - has cells of thin amorphous silicon on heat collecting plate contacting water-carrying copper tube
Solar energy converter - has electret catcher surface with Fresnel lenses over solar cell
Electric power generating plant utilising waste heat - splits conveying medium into metered quantities using heating and cooling phase
Central heating system deriving energy from solar panels - has collectors linked to lagged boiler via steam and condensate pipes with non return valves
Energy conversion plant using heat from environment - has generator expansion motor and compressor with heat exchanger for liquid medium conveying heat
Altitude gas pressure differential power plant - uses compression and cooling of gas at top level and re-heating and power-producing expansion via compressor-matched turbine at lower level
Solar heater having heat-collecting tube - located along focal line of cylindrical parabolic reflector and around pipe carrying fluid
Solar radiation collector having array of indentations - reflecting and focussing incident radiation onto thermocouples coupled to wall devices and induction coils
Hydraulic energy conversion system using e.g. high-level lake - alternately supplies drive bodies with fluid so that it descends to operates turbine
Periodic solar energy collector - has housing with two corrugated solar absorption panels alternatively exposed to solar radiation by motor rotating housing
Wave energy converting bouy - has natural frequency of vertical oscillation mechanically altered to conform to wave frequency
Power station using thermal energy from sea - includes cylindrical modules with condenser and evaporator extracting energy using temp. difference between surface and deeper water
Water turbine using surface level differential for e.g. tide-way - has two counter-rotating rotors supported by pontoons connected to generator
Marine sub-surface turbine power plant - has pairs of counter-rotating turbines driven by water current within stationary housings to generate electricity
Turbine for generating power from wind, wave or tidal energy - has rotatable disc contg. vanes each with rectilinear and curved portions
Aerodynamic energy generator using solar heat - has condensation collecting slots along vertical chimney, and contg. non-return valves to prevent cold air entry
Power generator using geothermal energy - has pistons displaced by expansion of liq. driving chains through freewheel mechanism
Geothermal energy system using naturally hot dry rock - includes pumping water through underground chamber where contact area is increased by fracturing
Meter for measuring cumulative solar energy during test - counts series of pulses generated in proportion to solar energy incident on sensing cell
Concentrating solar collector with mechanical tracking appts. - includes v=shaped trough moved by linkage through angle to follow east-west path of sun under control of motor driven timer
Tethered balloon wind energy converter - has wind turbines driving generators switchable for starting operation
Ocean thermal energy recovery system for power generation - uses two deaerators, and mist generator for spraying warm water from turbine into evacuated chamber
Wave-operated power plant - has propellers and one-way flap valves, mounted in openings of caisson breakwater
Umbrella with reflective coating in cupola - has handle in form of heat tube coated on outside with heat absorbing material, to boil water or generate electricity
Radiation filter for solar heating control - uses fluid with variable opacity formed of oil and water emulsion of varying proportions
Flexible suction device for deep sea water pump - uses pipe intermediate coupling with spaced sheath and sleeve under differential pressure
Sea movement energy converter driving generator - has inner floats supporting bellows of folding frame with pivot controlling return rope
Generator using reciprocal float movement - has two oscillatory floats in U=shaped chamber and has compressed air starting
Radiant electromagnetic energy collector - has helically coiled heat exchange fluid conduit mounted in evacuated glass tube and connected to input and output pipes
Solar energy system with adjustable cells moving focal point - has water in transparent container supported on beams with upper convex surface forming lens
Open loop servo controller for solar energy collector - uses input data to calculate azimuth and altitude angles of sun within every minute of day
Ocean thermal energy conversion system - has mass transport conduit circuit to introduce expandites to ocean water at different combinations of temp. and pressure
Tidal water power generator - has floating or submerged vessel with turbine and generator driven by tidal flow
Solar energy collector with pivoting mirror - has hydraulic driving system with reservoir(s) which allows positioning of mirror when power fails
In-shore or offshore tidal energy converter - has hydraulic pumping rams in outer tank contg. water and below inner floating tank
Water powered chain wheel motor - uses reservoir at top for water to drive containers and flow into sea at bottom
Paddle blade pivoting on water wheel - acts under own weight as lid to troughs of paddle
Marine wave energy utilisation device - has pairs of submerged elements exhibiting relative oscillation converted into energy via linear generator
Electricity generator using marine wave energy - involves utilisation of relative oscillation between float and stabilised submerged plate
Solar energy prodn. and storage appts. - uses thermopiles of large junction area and latent heat of fusion with current generator in temp. gradient
Solar photoelectric conversion unit - uses condensation of liq. heat carrier vapours on walls of reservoir to cool light converter immersed in carrier
Hybrid hydrostatic-pneumatic power generation system - uses hydraulic head of dam to compress air in transfer tanks by admitting water
Energy conversion engine using air compression - has conveyor belt with air filled cells moved underwater and then inverted to fill container and thus drive turbine
Winning electricity by using air as charge carriers - planting pine trees in containers on supports insulated from earth and harnessing built-up charges on needle tips
Open cycle ocean thermal energy conversion system - has toroidal casing flash evaporator providing steam flashed from relatively warm ocean water to rotor turbine
Open cycle ocean thermal energy conversion system - has first control door set preventing steam access to upstream side of turbine blades and second set acting as by=pass around latters
Wave energy converter for generating electricity - has floating variable volume chamber creating air flow for driving generator
Sea wave energy converter - uses hollow floating chambers with open bottoms, which pump air to drive turbines
Heliostat assembly for tracking sun motion - has mirrors affixed in flat array with curved elevation rims perpendicular to mirrors
Solar energy collector for growing plants - uses reflector reflecting long wave radiation and permeable to short wave radiation
Ocean wave energy converter - has buoyant body with open-ended venturi-shaped water flow channels across convex curved upper surface
Ocean wave energy converter - has buoyant body divided into two chambers contg. water and interconnected by turbine
Fluid flow energy extracting device or wind dam - has two or more foils with openings on outer surface to tap lower and/or higher pressures
Marine wave powered generator - has floating column with oscillating lobed float and ballast weight to maintain specified angle
Sealed solar energy collector - has curved wall envelope with conical base extension defining sealed mouth through which inlet and outlet tubes pass
Heat collector for solar heating - has diagonal parabolic reflector directing rays downwards onto coil and insulating mass at rear
Ocean wave energy converting system - uses floats, each centred by gimbal mechanism on column secured to sea bed, and mounting generator
Electric energy generating system - using out of balance flywheels with parallel horizontal crankshafts coupled by telescoping pivoted slide rod to maintain motion once started
Ocean waves energy converter - has vane pump between two hingedly connected members which have angular relative motion in response to waves
Sea wave energy converter - has turbogenerator in flexible pipeline interconnecting high and low pressure vessels each contg. sea water with gas cushion above
Electrical energy generation from earth's magnetic field - has conductor positioned to cut earth's magnetic field as earth rotates
Sea wave energy converter - uses semi-submerged hollow toroidal vessel contg. e.g. rotatable wheel driving electric generator
Natural energy conversion, storage and electricity generation system - uses natural energy to pressurise hydraulic fluid and excess electricity generated from it is used to pressurise more fluid
Tidal and wave power collector producing compressed air - comprises toroidal floats track-mounted to tubular pilasters for on-site assembly
Submerged hydroelectric power generating system - has coater ducts interconnected with horizontal plates and reinforced in middle by ribs
Self-regulating marine navigational-meteorological body - has wave energy converter with piezoelectric elements containing material dielectric electrodes and insulating material
Ocean wave energy converter - has pumps each formed by tubular bellows with output connected to common manifold via respective check valve
Semi-submersible wave energy converter - has toroidal vessel oscillating to generate hydropneumatic energy for electrical generator
Gravity lumbar reduction frame - has support for holding patient at various angles by upper torso to stretch spine
Rotatable solar energy boiler - has heat receiver on base assembly connected to tilting mechanism for rotation in horizontal plane and alignment with suns rays
Tracking solar energy collector - has combined drive-sensor system to direct parabolic reflector sheet at sun throughout daily traverse
Convertible modular tri-mode solar conversion system - uses rankine cycle heat engine to provide air conditioning and electric power from focal piping stream and hot air flow
Solar energy collector with optical system - has mirror with parabolic cross-section so that efficiency is independent of angle of incidence
Solar water heating system - has thermally conductive roofing tiles with overlapping sections containing registering grooves of semi-circular section facing each other
Heating system with automatic control - using solar energy as heat source with circulating medium in enclosed vessel and flow regulation based on temp.
Heating system deriving solar energy from panels - feeds storage vessel and controls circulation of liquid medium by output temp. of heat source
Water flow energy converter - has air chamber within which air is compressed and with outlet connected to air motor by bore pipe
Fixed spherical refractor for solar energy sensor - refracts incident radiation to concentrate beam onto fluid carrying tubes
Wave energy transducer power supply - derives power from movement in all three planes via central float
Slewing and tracking mechanism for dish structure - has high and low speed motors and sprocket and chain drive, for driving disc about polar or azimuth axis
Solar cell with collector bar - is covered with sheet of radiation absorbing material contg. capsules with suspension of highly reflective flake-like particles
Solar energy recovery method using lake barrier - sealing isolated gulf from which water evaporates more rapidly than in main lake and using height difference for hydroelectric power
Water chamber capacitor storing atmosphere electrical energy - reduces input voltage via cascaded transformers on flat plates with high breakdown strength
Wave powered energy generator - uses oscillating motion of float to drive electrical generator via piston and cylinder unit and pelton wheel
Solar energy system with heat storage - supplies heat during interruption in solar radiation using latent heat storage medium in heat exchanger
Wave energy supply system for ship - uses relative movement between coupled floats to drive generator shaft coupled to freewheel mechanism
Water-powered floating generator - is driven by chain drive to flaps displaced by water flow inside fixed ducts
Energy converter anchored to sea bed - has float externally slidable on cylinders connected to pistons to provide stroke
Fluidic square root extractor - has amplifier with feedback connected to main pressure source and square root circuit
Solar energy collector - fibre=optic cable whose fibre ends pick-up reflected energy from small mirror positioned on directrix of larger mirror
Solar heat collector with channelled panel - has upper surface channels, whose concave-convex side walls reflect solar radiation to increase absorption
Geothermal power plant - produces geothermal fluid from moderate temp. hydrothermal formation to supply sensible heat to working fluid thereby cooling former
Hybrid energy converter transmission - has output speed held constant regardless of input speed if input torque is equal or greater than output torque
Electrical power generator system - has tidal and pumped-storage stations, with latter in form of gas turbine with underground water-air accumulator
Non-directional solar energy pick-up - has concentric spheres of transparent and heat absorbing material with water flowing under surface of heat absorbing layer
Frost protection for solar energy collector - includes flattening water pipes to eight-section to allow for expansion on freezing
Solar energy collector - has glass or ceramic beads between layers of laminated glass enclosing heat transfer fluid
Solar energy collecting screen - has perforated metal plate covering tubular glass container of liq.
Electrical closed heat pump system for producing electrical power - depends on potential energy existing between two fluid sources at differ temperatures
Simultaneous fracturing enhancement for reservoir - hydraulically connects geothermal fluid injection and withdrawal cells during creation of hot dry rock oven
Modular solar powered heat pump - has two chambers separated by valve, on packed with silica gel and enclosed by solar radiation transparent housing
Solar radiation concentrator optical element - has screw-nut transmission connected to hinge fitted in base, and linked to mirror centre
Sea wave mechanical to electrical energy converter - has turbine generator containing jacket with pipes whose ends are closed by wave moved membranes
Solar energy collector mountable on balcony guard rails - has two reflecting surfaces whose junction angle is determined by height of sun
Combined power generation and refrigeration system - has turbine and reversible turbocompressor, and uses single condenser
Solar panel with automatic screening to prevent overheating - uses opaque panel moved forward through chamber containing heat transfer medium
Extraction of geothermal heat - using cold water flowing down outer tube in bore hole and up central pipe under natural flow
Multipurpose solar energy collector - is designed to heat air for grain drying with very small pressure drop due to air flow
Solar energy collector element - has outwardly extending fins formed of heat conducting material and secured to water carrying tube
Solar collector panel - consists plastics block in rectangular glass fibre tray fitted with heat exchanger pipes bonded to copper collector and covered by transpar
Hydrostatic pressure driven power generator - has turbine in container inlet, driven by water which is then pumped from container by wind driven pump
Underwater turbo-generating system - has reservoir of sufficient size to allow free exit of water and build up of water head sufficient to effect water discharge
Solar energy receiver for heating liq. - comprises cylinder housing flat radiation absorber with liq. flowing across absorber by thermal syphon effect
Wave power supply system - uses large floats moving vertically on rigid posts and transmitting power by rack and pinion mechanism
Electricity generator using ocean wave energy - comprises linked containers filled with air with wall sections moved by wave motion
Water wave motion power generator - has pendulum moving as housing tilts to compress hydraulic cylinders which drive electrical generator (PT--68996)
Hydrogen gas prodn. for fuel cell use - by electrolysing a bromide using light energy
Heat exchange panel partic. for solar collector - has tube sheet sealed through longitudinal opening in tubular header to resist hoop stress
Generating heat and electricity from aluminium waste - by reaction with aq. electrolyte forming aluminium hydroxide prod.
Electrolysis unit feed water gas collection assembly - for water submersible energy storage appts. including fuel cell
Solar energy trap panel - covered with retractable polyethylene film, to keep the exposed face of the trap plane and smooth
Thermo-voltaic converter with collector and concentrator - and a semiconductor multielement converter cell esp. for solar radiation
Appts. for wave energy conversion - has a buoyant raft with compressible tubes, which pump sea water to a turbine by peristaltic action
Ambient energy recovery from water and water purification - by freezing with working fluid superheated at m.pt. of water
Coating glass with selective absorbing solar radiation layer - comprising chemical deposited silver layer and electroplated nickel layer
Light concentrator e.g. solar unit - is fluorescent dye containing polymer with concave front and emitting side surfaces for increased output
Solar collecting element adjusting to sun position - is mounted to tip vertically and on horizontal turntable
Concentration of radiated solar energy - utilises mirror comprising series of flat strips reflecting energy onto focal area
Dielectric thermal power converter - using capacitors having dielectric with temperature dependent permittivity
Solar and wind energy collection - includes conversion to mechanical and electrical energy utilising temp.-induced changes in nickel-iron magnetic permeability
Sintered n=type cadmium sulphide solar cell - has inert support substrate as one cell electrode
Electric power generation - in which working fluid is conducted through closed working cycle between hot and cold reservoirs
Selective solar radiation absorber has stepped structured interface - to give low reflectivity and high efficiency
Combined heating and cooling system - has solar collector and evaporator which absorbs heat for evaporating binary phase working fluid
Solar heated boiler producing superheated steam - is arranged on tower surrounded by heliostat field
Multimode solar energy collector - providing high temp. heat by concn. of direct solar radiation and low temp. heat by absorption of diffuse solar radiation
Solar energy system heliostat reflector - with reflective sheet on hub and spokes frame with individually adjustable tensioners
Solar energy collector with fixed spherical mirror - incorporates heater comprising cavity surrounding focus so that rays enter cavity and are caught by coil lining it
Heat collector for solar heating system - uses coil made from parallel tube pairs fitted into sockets housed in vacuum member
Parabolic reflector solar energy collector - with angled absorbing surfaces around horizontal fluid carrying conduit
Chemical heat pump system - with interconnected insulated and heat-sink tanks of aqueous ammonia particularly for solar heating
Solar energy collector - incorporates glass fixing, vacuum resistant glass, non-radiating structure, circulation and reservoir
Solar energy collector and accumulator - comprises absorber in material made from pulverised slate bound with synthetic resin with coil-shaped hollowing for heat transfer fluid
Collector for solar energy with two circuits - transferring radiated heat direct and acting as heat pump
Low loss solar heat collector - with intermediate panes subdividing air space above collector surface
Roof or facade collector for energy of sun - has fluid circulating pipes embedded in screened wall structure
Radiation collector for walls and roofs - has ribs and flutes for pipes and reflectors behind transparent cover
Facade element for solar heat collection - with cantilever reflector surmounted by transparent panel for better radiation utilisation
Solar collector panel - has body with flow passages held between corrugated glazing sheet and two differently corrugated support sheets
Solar energy collector - has sheet of joined partially evacuated tubes mounted in insulating base with integral headers
Heat transfer panel - with fluid flow through flexible sheet envelope held over recessed support surface
Heat storage unit - uses regular geometric shapes of plastics filled with heat conductive particles for stacking in bin
Solar energy collector - with focussing and absorbing chamber domes in pyramid-shaped housing
Solar collector - comprises collector sheet with air cushion which forms and regulates a thin film of water on the sheet to extract heat
Radioisotope heated thermocouple split follower - accommodates differential expansion between thermoelectric elements of thermoelectric generator
Solar energy collector - with pipes embedded in one-piece panel with grid of triangular section walls on top surface
Solar energy collector - has cover shaped for transmission and reflection to eliminate need for mechanical tracking
De-centralised power supply system - based on small gas engine driven power stations with bio:gas and solar heat supplements
Solar heat collector plant - with preheating type in series with high-temp. type of collector
Solar heat collector - with glass tube enclosing gas permeable absorber tube as concurrent flow heat exchanger
Solar air heater - with partially overlapping blackened thin sheet arrays either side of air inlet-outlet plenum
Tracking solar collector - with parallel parabolic trough reflectors pivotable on inclined rack on rotatable arcuate platform
Inflatable solar air heater - has black absorber sheet spaced between plastics sheet double walls with sealed air cells
Forced air solar heating system - with blowers passing air from collector and/or storage unit to optimise heat utilisation
Closed solar heating system using refrigerant - with liquid return valve after heat dissipator closing automatically to limit operating temperature
Solar heat collector - with wire mesh or expanded metal between thin flexible walls
Flexible inflatable portable solar heat tube - has transparent outer, thermally insulating middle and absorbing inner walls
Solar energy collector - has three plastics sheets defining a water flow layer and an insulation layer
Energy recovery process using opposite effects of temp. differentials - heats and cools liquid media using expansion and contraction movements
Roof tiles for solar air heating system - with three inlet-outlet types for bottom, intermediate and top rows of tiles
Hybrid solar heat collection system - combining thermal absorption with photovoltaic effect
Solar energy collector - has lens system for concentrating rays, appts. for following sun's movement, lens mounting and tubes for solar energy collecting appts.
Solar energy collector - has sensors at base of tracking opaque tubes
Solar energy collection module - has reflectors with heat exchange tube surrounded by fixed transparent tube
Minimal conductive heat loss solar collector - with thermal insulation surrounding absorber and transparent sheet in closed housing
Energy prodn. from geothermal fluids - by contacting with working fluid, sepg. the fluids and rapidly vaporising working fluid
Solar heat collector - with condensing lenses and staggered heat pipe absorbers in focal plane
Membrane type solar heat collector - uses sickle-shaped cross=section foil bag filled with heat carrying medium
Solar radiation power station - with program controlled heliostats for reflecting light to best absorber
Solar heat collector - with inner flanges on casing carrying transparent cover plate
Solar energy air heater - is externally covered with insulation, pref. polyurethane foam and elastomeric sealing membrane
Forced circulation air solar heating system - with storage unit and two blowers for efficient heat salvage from collector
Solar energy collector - is held by stiff wire retainers in housing with snap fit lower cover and sealed top cover
Solar heat collector for air heating - with perforated plate directing air jets on corrugated absorber plate
Solar heat collector - made of one-piece plastic extrusion with hollow channels for heat carrier, insulation and stiffening
Solar energy receiver for heating gas to very high temp. - used e.g. in high temp. boiler and thermo-chemical reactor
Desalination of sea-water etc. by heat of solar radiation - which vaporises water in horizontal channel and condenses vapour in adjacent channel
Solar heat collector - with plastic hose for heat transport medium contacting blackened metal plates
Solar heat collector sheath - of transparent plastic foil enclosing it and replacing front pane
Fuel cell using ambient air - has piston and cylinder for cyclically compressing and releasing air to speed up reaction between fuel and air
Fuel cell with feed network - supplies reactive prods. to compartments with sequential purging process of compartments through common feed and exhaust with servo control
Electrode for fuel cell with sealed compartments - has two surfaces defining shallow rectangular cavity
Fuel cell output voltage dropping method - has cathode of each series connected cell supplied with air and anode with hydrogen
Hydrogen gas prodn. for fuel cell use - by electrolysing a bromide using light energy
Modular cell bank for water electrolysis - providing hydrogen gas economically and at useful pressure
Fuel cell stack - with coolant tubes in gas porous graphitised resin bonded carbon fibre cell separator
Fluid treatment cell flow control - using inserts between sheets to provide uniform fluid flow through the cell
Generating hydrogen and oxygen using solar energy - by concentrating sun's rays at point within reaction chamber contg. water
Regeneration of fuel cell electrode - by operation at reduced concentration of oxidising or reducing gas
Fuel cell electrode having platinum catalyst coating - prepd. by impregnating carbon with PTFE and screen printing with platinum compsn.
Fuel cell with water-electrolyte separator - has permeable or porous membrane with electrolyte and one side gas on other side with water removal tap
Aq. high energy cell operation in conjunction with fuel cell - using hydrogen-oxygen gas mixt. formed safely
Lightweight multilayer fuel cell unit - comprising conductors linking cells passing through seals in plastic separators between cells
Epoxy! resin-impregnated glass fibre fleece fuel cell frames - stacked with plate electrode material and hot pressed
Fuel cell acid electrolyte matrix - with carbon and silicon carbide layers to give stability, required conductivity and pressure resistance
Sec. zinc-oxygen cell uses inorganic oxyacid electrolyte - for high voltage high energy density and long life
Maintaining performance of a gas redox fuel cell - by replacing impurity-contg. electrolyte
Oxygen supply to an oxygen-fuel cell - by contacting electrode with an inert dielectric liq. satd. with oxygen
Electrolyte structure for molten carbonate fuel cell mfr. - by compacting inert matrix to porous body, then impregnating with molten carbonate
Conversion of solar energy to chemical and electrical energy - using photo-electrochemical membrane cell to regenerate the redox anolyte of redox-oxygen cell
Zirconium di:oxide ceramic solid electrolyte for electrochemical uses - has layer of higher ionic conductivity between electrolyte and electrode
Fuel cell manifold sealing system - having polymer seal frame allowing movement between manifold and frame
Acid base neutralisation in bipolar membrane cell - for generating electrical energy e.g. from industrial waste streams
Metal catalyst with activated surface - where activity is retained via second metal, and catalyst is esp. suitable for fuel cells used to drive motor cars
Electrochemical catalyst prepn. - by electro-catalytic deposition on pyrolytic graphite support
Fuel cell electrolyte concn. monitoring - involves measuring temp. of vapour-hydrogen mixt. at condenser outlet
Continuous scrubbing of ammonia from gas, esp. for use in fuel cell - using two porous beds wetted with acid and alternate regeneration
Perovskite cathodes for molten carbonate fuel cells - having good stability and high catalytic activity, pref. consist of lanthanum based materials
Zinc halogen battery having sepd. chambers - has circulating electrolytes and smaller vol. positive electrolyte than negative
Porous anode for high temp. fuel cell with carbonate melt electrolyte - contains chromium, zirconium or aluminium to stabilise surface area during operation (NL 22.5.80)
Electric cell for electrical energy storage - with hydrogen-oxygen fuel cells contacting bed of iron and iron oxide particles
Molten salt synthesis of lithium meta aluminate powder - used as support for molten alkali carbonate electrolyte in gas fuel battery
Integrated fuel cell and hydrogen prodn. appts. - in which hydrocarbon feed in cracked and reformed to produce hydrogen in one vessel, while another vessel is regenerated
Antibiotic SB-72310 produced by culturing Pseudomonas strain - with broad-spectrum antibacterial activity
Removing metal or alloy coatings from substrate - by (electrolytically) forming alloy with coating on surface and subsequently removing it