Patents for H01M 4 - Electrodes (97,472)
10/1990
10/17/1990CN2064104U Bag type anode plate of industrial accumulator
10/17/1990CN2064103U Battery with conductive rubber electrode collector
10/16/1990US4963447 Gelling agent composed of granular crosslinking type branched carboxyvinyl polymer; shockproof
10/16/1990US4963446 Inwardly indented edge electrode assembly
10/16/1990US4963161 Coating the metal foil with a layer of polymer, compacting the metal foil and chalcogenide composite to desired thickness
10/15/1990CA2050886A1 Lithium/organosulfur redox cell having protective solid electrolyte barrier formed on anode and method of making same
10/12/1990CA2014438A1 High energy and high power lithium storage batteries, and method for producing same
10/10/1990EP0391720A2 Electrode assembly
10/10/1990EP0391281A2 Non-aqueous electrolyte secondary cell
10/09/1990US4962158 Radical polymerizable composition containing a compound having pi-electron conjugated structure
10/07/1990WO1990011999A1 Process for synthesis of sulfonylimidides
10/07/1990CA2030809A1 Sulfonylimides synthesis process
10/04/1990WO1990011625A1 Metal/air battery with seeded recirculating electrolyte
10/04/1990WO1990011623A1 Vanadium oxide-based electrode material containing lithium, manufacturing process and use in an electrochemical generator
10/03/1990EP0390677A1 Process for the preparation of a cobalt substituted nickel hydroxide with alpha structures stable in alkaline medium and its use in an electrochemical generator
10/03/1990EP0390358A1 Bipolar electrode and process for manufacturing same
10/03/1990EP0390185A2 Non-aqueous electrolyte secondary cell
10/03/1990EP0389491A1 Rechargeable battery cathode from p2-phase sodium cobalt dioxide
10/03/1990CN2063295U Al-pb high-capacity accumulator
10/02/1990US4960657 Lithium cells
10/02/1990US4960655 Storage stability and reduced cost
09/1990
09/26/1990EP0388808A2 Nickel hydroxide
09/26/1990EP0388558A2 Exterior porous high activity cermet fuel electrode
09/25/1990US4959430 Polythiophenes, process for their preparation and their use
09/25/1990US4959282 Reaction product of lithium compound and manganese dioxide, heat treatment
09/25/1990US4959281 Non aqueous electrolyte cell
09/22/1990CA2000917A1 Modified cermet fuel electrodes for solid oxide electrochemical cells
09/20/1990WO1990010860A1 Bipolar electrode and process for manufacturing same
09/20/1990DE4004759A1 Hydrogen absorbing alloy electrode used in rechargeable battery - consists of powdered metal-alloy with additive which regulates oxidn. of alloy surface
09/19/1990EP0144429B1 Rechargeable electrochemical apparatus and negative pole therefor
09/19/1990EP0139756B1 Rechargeable electrochemical apparatus and negative pole therefor
09/19/1990CN2062500U Plastic battery
09/19/1990CN1045410A Polymer having isothianaphthene structure and electrochromic display
09/18/1990US4957833 Non-aqueous liquid electrolyte cell
09/18/1990US4957826 Rechargeable metal-air battery
09/18/1990US4957593 Conductive filler and modifiers in polymer matrix
09/18/1990US4957543 Nickel carbonyl decomposition on open-cell decomposable foam structure, sintering
09/18/1990CA1274276A1 Protected electrode material
09/17/1990WO1990010670A1 Polymer composition containing chlorided conductive particles
09/12/1990EP0386764A2 Platinum alloy electrocatalyst
09/12/1990EP0386682A1 Rechargeable electrochemical generator with a lithium anode
09/12/1990EP0386305A1 Alkaline storage battery and method of producing negative electrode thereof
09/11/1990US4956248 Multicompartment, lithium manganate and metal oxide heated
09/11/1990US4956247 Electrodes and electrolytes of lithium and lithium compounds
09/11/1990CA1273994A1 Nonsintered nickel electrode
09/11/1990CA1273993A1 Electrode substrate for fuel cell
09/11/1990CA1273992A1 Electrode substrate provided with peripheral sealers for fuel cell and process for producing the same
09/11/1990CA1273991A1 Composite electrode substrate for a fuel cell and process for producing the same
09/11/1990CA1273990A1 Electrode substrate provided with manifold, for a fuel cell and process for producing the same
09/11/1990CA1273989A1 Carbon product comprising carbonaceous materials joined together, said carbon product for electrode substrate of fuel cells and process for production thereof
09/11/1990CA1273897A1 Forming oxygen-cathode by joining moulded carbon sustrate with carbonaceous collector electrode
09/11/1990CA1273828A1 Energy storage devices and amorphous alloy electrodes for use in acid environments
09/11/1990CA1273827A1 Energy storage devices and amorphous metal alloy electrodes for use in alkaline environments
09/11/1990CA1273825A1 Amorphous metal alloy compositions for reversible hydrogen storage
09/10/1990CA2011968A1 Bipolar electrode and process for manufacturing same
09/07/1990WO1990010314A2 A method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid battery
09/06/1990DE3906563A1 Method for direct electrochemical deposition of powdered conductive polymers
09/05/1990EP0385802A1 Solid state electrochemical cell
09/05/1990EP0385513A1 Method for coating a core material with metal
09/05/1990EP0384975A1 Galvanic primary element
09/05/1990EP0384945A1 Sealed alkaline storage battery and method of producing negative electrode thereof
09/05/1990CN1045199A Process for preparing slab lattice alloy of lead-acid battery
09/04/1990US4954474 Process for preparing catalysts by alloying metals on supports
09/04/1990US4954403 High temperature molten salt thermal electrochemical cell
09/04/1990CA1273677A1 Polymeric component
08/1990
08/29/1990EP0384572A1 A nonaqueous electrochemical cell and a method of manufacturing the same
08/29/1990EP0383991A2 Alkaline storage battery using hydrogen absorbing alloy
08/29/1990EP0383847A1 Fuel cell anode
08/29/1990EP0383836A1 Catalytic recombination of evolved oxygen in galvanic cells
08/28/1990US4952469 Charge transfer mixture of polyvinylpyridine and divalent metal bibenzotetreazaanulene
08/28/1990US4952467 Heating a powdered mixture of vanadium pentoxide and alkaline halides to a temperature above the melting point of the halides
08/28/1990US4952466 Solid electrolyte battery
08/28/1990US4952465 Additive for energy storage devices that evolve oxygen and hydrogen
08/28/1990US4952368 Corrosion resistance, high strength
08/28/1990US4952330 Nonaqueous electrolyte
08/24/1990CA2010766A1 Method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid battery
08/23/1990WO1990009462A1 Lead-antimony alloy suitable for making battery grids
08/23/1990DE4005310A1 Electrochemical cells with reversible reactions - have anode and cathode materials of transition-metal halide in a liq. electrolyte
08/22/1990EP0383252A2 Improved porous nickel plaque fabrication
08/22/1990EP0383044A1 Multitubular sheaths with reinforced structure for lead-acid battery electrodes
08/22/1990EP0382789A1 Catalytic recombination of corrosion evolved hydrogen in alkaline cells
08/22/1990EP0382780A1 Metal and metal oxide catalysed electrodes for electrochemical cells, and methods of making same
08/21/1990USRE33306 Secondary battery or cell with improved rechargeability
08/21/1990US4950566 Metal silicide electrode in lithium cells
08/21/1990US4950564 Metal gas cell
08/21/1990US4950561 Metal-air battery with easily removable anodes
08/21/1990US4950560 Aluminum alloy and associated anode and battery
08/16/1990EP0382705A1 Woven fabric forming a series of tubular structures
08/16/1990EP0382265A2 Method and apparatus for coating a core material with metal
08/16/1990EP0381975A2 Lead accumulator with a large, high-current cold output capacity
08/14/1990US4948685 Sheet-shaped electrode, method of producing the same, and secondary battery using the sheet-shaped electrode
08/14/1990US4948684 Alkaline zinc battery having improved shelf-life, rechargeability, charge retention and capacity retention
08/14/1990US4948682 Half cell in which suspension of electrolyte particles circulate
08/14/1990US4948681 Terminal electrode
08/14/1990US4948680 Rare earth compound
08/14/1990US4948506 Physicochemically functional ultrathin films by interfacial polymerization
08/14/1990US4948484 Process for producing improved electrolytic manganese dioxide
08/14/1990US4948423 Vacuum induction melting in high density, high purity graphite crucible
08/10/1990CA2026991A1 Lead-antimony alloy suitable for making battery grids
08/08/1990EP0381157A2 Secondary battery