Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 4 - Electrodes
Patents for H01M 4 - Electrodes (97,472)
10/1991
10/15/1991US5057384 Electrode holder
10/15/1991CA1290806C Electrochemical cell
10/15/1991CA1290805C Rechargeable organic electrolyte cell
10/15/1991CA1290804C Secondary lithium battery including a lithium molybdate cathode
10/11/1991CA2038489A1 Planar sodium-sulfur electrical storage cell
10/09/1991EP0450849A2 Catalyst material
10/09/1991EP0450848A2 Process for producing electrodeposited electrodes for use in electrochemical cells
10/09/1991EP0450611A1 A layered-type manganese dry battery
10/09/1991EP0450590A1 Hydrogen storage alloy electrode and process for producing the electrode
10/09/1991EP0450581A2 Polymerization method
10/09/1991EP0450112A1 Method for the continuous fabrication of comminuted hydrogen storage alloy material negative electrodes
10/09/1991EP0449921A1 Rechargeable solid electrolyte battery
10/09/1991CN1055205A Solid multi-component membranes, electrochemical reactor components reactor for oxidation reactions
10/09/1991CN1055204A Smelting process of alloy for accumulator grid
10/08/1991US5055171 Nonporous solid composite encapsulating metallic electrode
10/08/1991CA1290394C High temperature dischargeable galvanic primary element having alkaline electrolyte
10/05/1991CA2038094A1 Process for producing electrodeposited electrodes for use in electrochemical cells
10/02/1991EP0448854A1 Improved method of making a nickel hydroxide-containing cathode for alkaline batteries
10/02/1991EP0448719A1 Porous carbon material equipped with flat sheet-like ribs and production method thereof
10/01/1991USH971 Regidized porous material and method
10/01/1991US5053375 Electrochemical cathode and materials therefor
10/01/1991US5053297 Anode of carbonaceous material possibly dopes with lithium; current collectors; different potenitals
10/01/1991US5053294 Planar sodium-sulfur electrical storage cell
10/01/1991US5053293 Method for production of photoelectrochemical cell and cell produced thereby
10/01/1991US5053292 Nickel-metal hydride secondary cell
10/01/1991US5053166 Hetero-arylene vinylene polymer and highly conductive composition thereof
10/01/1991CA1290010C Secondary lithium battery
09/1991
09/30/1991WO1991015034A1 Porous lithium electrode and battery containing the same
09/30/1991CA2056372A1 Porous lithium electrode and battery containing the same
09/25/1991EP0448517A2 Carbonate fuel cell anodes
09/25/1991EP0448040A2 Manufacturing method of hydrogenocclusion alloy electrode
09/25/1991EP0447735A1 Fine powdery body for gas diffusion electrode and water repellent treatment thereof
09/25/1991EP0447616A2 Method of inserting active viscous ingredients in the housing of a galvanic element
09/24/1991US5051325 Secondary battery
09/24/1991US5051324 Envelopes of electrolyte for use as a holder, particles with binders forming into sheets, curing
09/24/1991US5051156 Electrocatalyst for the oxidation of methane and an electrocatalytic process
09/24/1991CA1289508C Manufacturing of a polyparaphenylene film, and uses for film thus made
09/24/1991CA1289423C Consolidated microporous material, process for producing same, and its uses,namely for making cathode elements
09/19/1991WO1991014025A1 Electrodeposition of lithium
09/19/1991WO1991014021A1 Sheet electrode material containing ion exchange resin, composite material thereof, and production thereof
09/16/1991WO1991014293A2 Sodium/sulphur cell
09/16/1991WO1991014291A1 Alkali metal energy conversion device
09/16/1991CA2077766A1 Alkali metal energy conversion device
09/16/1991CA2077765A1 Sodium/sulphur cell
09/12/1991DE4015499C1 Lead accumulator with improved electrical conductivity - includes active material contg. polyvinyl:pyrrolidone expander
09/11/1991CN2084662U Pole plate single sheet closed lead acid accumulator
09/10/1991US5047302 Electroconductive coating; corrosion resistance
09/10/1991US5047301 Laminated cell with solid oxidant cathode; shelf life
09/10/1991US5047300 Ultra-thin plate electrochemical cell
09/10/1991US5047133 Electrocatalytic diffusion sheet
09/10/1991US5047068 Process of assembling a cell
09/10/1991CA1288809C Electrically conductive material and a process for the preparation of sameand secondary battery using the electrically conductive material
09/05/1991WO1991013471A1 Electric cells
09/04/1991EP0444138A1 Electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods for using them.
09/03/1991US5045416 High temperature molten salt thermal cell including a ternary metal sulfide cathode
09/03/1991US5045415 Electrode plate structure
09/03/1991US5045349 Silver-nickel composite cathodes for alkaline secondary batteries
09/03/1991US5045170 Lead-acid battery
09/03/1991US5045086 Method for manufacture of electrochemical cell
09/03/1991US5044067 Method for the manufacture of lead acid batteries and an associated apparatus and associated lead-acid battery
09/03/1991CA1288473C Thin electrode carried on electronically conducting strip, and process for itsmanufacture
09/03/1991CA1288472C Cathode material for use in lithium electrochemical cell and lithium electrochemical cell including said cathode material
09/03/1991CA1288470C Process for producing an electrode substrate and the thus produced electrode substrate which is uniform in physical properties
09/03/1991CA1288468C Solid electrolyte fuel cell and assembly
08/1991
08/28/1991EP0443683A1 Powdered starting material for a nickel-based alloy for manufacturing a porous anode of a fuel cell, method producing such a material, method for manufacturing an anode for fuel cells, the anode obtained and also a fuel cell which contains such an anode
08/28/1991EP0443451A1 Sealed lead-acid battery
08/28/1991EP0443230A1 Electrochemical cell and process
08/27/1991US5043234 Recombination of evolved oxygen in galvanic cells using transfer anode material
08/27/1991US5043233 Metal oxide or hydroxide in reduced form kneaded with alloy powder, binders to form paste, coating to conductive substrate
08/22/1991WO1991012635A2 Manganese dioxide cathode for a rechargeable cell, and cell containing the same
08/21/1991EP0442681A2 Manufacturing method for electrode and manufacturing method for electrode-electrolyte composite
08/21/1991EP0441901A1 Improved lead-acid storage cell grid.
08/21/1991EP0441870A1 Accumulator and process for manufacturing it.
08/21/1991EP0222880B1 Electrochemical converters and combined cycle systems
08/21/1991CN1053971A Electrochemical precipitation process for making electrode of cadmium-nickel accumulator
08/20/1991US5041347 Lithium anode, electrolyte and cathode (molybdenum, filler metal, chalcogen, and concentration of lithium from zero up, dependent on charge of cell); uniform voltage discharge
08/20/1991US5041199 Process for producing electrodeposited electrodes for use in electrochemical cells
08/20/1991US5041195 Gold electrocatalyst, methods for preparing it, electrodes prepared therefrom and methods of using them
08/20/1991US5041184 Process for manufacturing bipolar electrodes
08/20/1991US5041159 Porous nickel plaque fabrication
08/20/1991CA1287874C Activated rechargeable hydrogen storage electrode and method
08/20/1991CA1287873C Solid electrolytes
08/20/1991CA1287872C Secondary battery
08/14/1991EP0441592A2 Air-assisted alkaline cells
08/14/1991EP0441589A1 High energy density non-aqueous electrolyte lithium cell operational over a wide temperature range
08/14/1991EP0441583A2 Cathode current collector material for solid cathode cell
08/14/1991EP0441420A1 Zinc alloy for electrochemical battery cans
08/14/1991EP0441329A2 A fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrode
08/14/1991EP0440843A1 Hydride reactor apparatus for hydrogen comminution of metal hydride hydrogen storage material
08/14/1991DE4015494C1 Easily charged nickel-cadmium accumulator - has cathode or electrolyte filled with expander of polyvinyl pyrrolidone
08/14/1991CN1053865A Catalytic hydrogen storage electrode materials for use in electrochemical cells and electrochemical cells incorporating materials
08/14/1991CA2036098A1 Manufacturing method for electrode and manufacturing method for electrode electrolyte composite
08/13/1991US5039845 Resistance heating element and methods for resistance heating
08/13/1991US5039582 High energy and high power lithium storage batteries, and method for producing the same
08/13/1991US5039389 Membrane/electrode combination having interconnected roadways of catalytically active particles
08/13/1991US5039351 High performance thin film alkali metal thermoelectric device
08/08/1991WO1991011828A1 Improved electrode plate structure
08/08/1991CA2009612A1 Electrochemical cell and process
08/07/1991EP0440015A2 Hydrogen-occlusion alloy electrode
08/07/1991EP0439938A1 Method of electrode fabrication for solid oxide electrochemical cells
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