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)
12/1996
12/31/1996US5588971 Reducing native oxide layer from aluminum current collector, converting hydrophobic surface to hydrophilic, etching pores in aluminum, applying and adhering primer material suspended in anhydrous solution, evaporating solvent
12/30/1996CA2176424A1 Epoxy group-containing vinylidene fluoride copolymer and its application to secondary battery
12/28/1996CA2179671A1 Lithium secondary battery
12/27/1996WO1996042116A1 Potassium ion additives for voltage control and performance improvement in nonaqueous cells
12/27/1996WO1996041745A1 High bulk density, parallel carbon fibers
12/27/1996EP0750360A2 Electrode substrate for battery and process for preparing the same
12/27/1996EP0750359A2 Secondary battery comprising electrode with multiphase, porous active material
12/27/1996EP0750358A2 Non-sintered type nickel electrode and method of producing the same
12/27/1996EP0750050A1 Hydrogen-absorbing alloy and alkaline secondary cell using the same
12/27/1996EP0587710B1 Alkaline accumulator with bipolar electrodes and method of fabrication
12/25/1996CN1138755A Non-sintering nickel polar and its prodn. method
12/25/1996CN1138754A Process for preparing carbonaceous material for negative electrode of cell and non-aqueous electrolyte secondary cell using same
12/25/1996CN1033654C hydrogen-storing electrode alloy
12/24/1996US5587259 Button cells
12/24/1996US5587258 Supplying electrical power to biological device
12/24/1996US5587257 Preheating carbon anode in presence of oxygen
12/24/1996US5587256 Carbonaceous insertion compounds and use as anodes in rechargeable batteries
12/24/1996US5587255 Microtexture
12/24/1996US5587254 Improved vibration and shock resistance
12/24/1996US5587253 Perforated current collector
12/24/1996US5587139 High density nickel hydroxide containing boron and a method for preparing it
12/24/1996US5587133 Using oxidation resistant electrolytes
12/19/1996WO1996041391A1 Gradient interface composites and methods therefor
12/19/1996WO1996041390A1 Current collectors for alkaline cells
12/19/1996WO1996041388A1 Electroactive high storage capacity polyacetylene-co-polysulfur materials and electrolytic cells containing same
12/19/1996WO1996041387A1 Electroactive high storage capacity polycarbon-sulfide materials and electrolytic cells containing same
12/19/1996WO1996041385A2 Positive electrode materials for rechargeable electrochemical cells and methods of making same
12/19/1996WO1996040590A1 An improved process for making a lithiated lithium manganese oxide spinel
12/19/1996WO1996040588A1 An improved manganese dioxide for lithium batteries
12/19/1996CA2222290A1 Positive electrode materials for rechargeable electrochemical cells and methods of making same
12/19/1996CA2221603A1 Electroactive high storage capacity polycarbon-sulfide materials and electrolytic cells containing same
12/18/1996EP0749173A1 A lithium secondary battery
12/18/1996EP0749172A1 Nickel-hydrogen battery
12/18/1996EP0749170A2 Hydrogen occluding alloy and electrode made of the alloy
12/18/1996EP0748523A1 Electrochemical cell having an electrode containing a carbon fiber paper coated with catalytic metal particles
12/18/1996EP0748522A1 Bifunctional electrode for an electrochemical generator or supercapacitor, and method for making same
12/18/1996EP0658278B1 Alkaline solid polymer electrolyte, electrode and electrochemical generator containing said electrolyte
12/18/1996CN1138218A Cylindrical battery
12/17/1996US5585209 Bipolar lead/acid batteries
12/17/1996US5585142 Method for preparing conductive electrochemically active material
12/17/1996US5585041 Electrically-conductive titanium suboxides
12/17/1996US5584983 Method for the production of a metal foam
12/17/1996US5584976 Gas diffusion electrode
12/17/1996US5584893 Method of preparing electrodes for an electrochemical cell
12/17/1996US5584892 Porous nickel substrates impregnated with nickel hydroxide are repeatedly overcharged, then partially discharged before use in batteries, for high utilization of active materials
12/17/1996US5584109 Method of making a battery plate
12/17/1996CA2083001C Lithium secondary battery using a non-aqueous solvent
12/12/1996WO1996039724A1 Lithium-based chemical source of electrical current
12/12/1996WO1996039723A1 Reduced voltage delay additive for nonaqueous electrolyte in alkali metal electrochemical cell
12/12/1996DE19538834A1 Nickel-metallic hydride battery
12/11/1996EP0747984A2 Mediators suitable for the electrochemical regeneration of NADH, NADPH or analogs thereof
12/11/1996EP0747983A1 Alkaline cell having a cathode including an additive
12/11/1996EP0747982A1 Cathodes for electrochemical cells having additives
12/11/1996EP0747981A2 Manganese dioxide alkaline cell
12/11/1996EP0747980A1 Alkaline cell having a cathode including an additive
12/11/1996EP0747979A1 Process for producing nickel electrode having lightweight substrate
12/11/1996EP0746878A1 Electrochemical hydrogen storage alloys and batteries fabricated from these alloys
12/10/1996US5582937 Bipolar battery cells, batteries and methods
12/10/1996US5582936 Spaced apart conductive wires decrease in cross-sectional area based on current capacity
12/10/1996US5582935 Composite electrode for a lithium battery
12/10/1996US5582934 Additives for electrolytic solutions
12/10/1996US5582932 Tempered thin-walled cathode can
12/10/1996US5582930 High energy density metal-air cell
12/10/1996US5582773 Electrically-conductive titanium suboxides
12/10/1996US5582770 Conductive polymer composition
12/10/1996US5582624 Oxidizing with cobalt oxide or iron oxide forming lithium cobaltite or lithium ferrite
12/10/1996US5582623 Mixing active sulfur, an electronic conductor, and an ionic conductor, homogenizing, forming electrode
12/10/1996US5582622 Methods of making bipolar battery plates comprising carbon and a fluoroelastomer
12/08/1996CA2178423A1 Cathodes for electrochemical cells having additives
12/08/1996CA2178422A1 Alkaline cell having a cathode including a titanate additive
12/08/1996CA2178421A1 Alkaline cell having a cathode including a tin dioxide additive
12/08/1996CA2178420A1 Alkaline manganese dioxide cell
12/05/1996WO1996038871A1 Anode substrate for a high-temperature fuel cell
12/05/1996WO1996038870A1 Electrochemical apparatus and process
12/05/1996WO1996038868A1 Composite electrodes for lithium polymer secondary electrochemical cells, and cells using same
12/05/1996WO1996038866A1 Dry battery having a cathode with additives
12/05/1996WO1996038865A1 High capacity high rate materials
12/05/1996WO1996034134A3 Flexible ignition resistant biregional fiber, articles made from biregional fibers, and method of manufacture
12/05/1996DE19615800A1 Stable lithium manganate-type active material
12/05/1996DE19534928A1 Nickel-metal hydride battery
12/05/1996DE19529203C1 Fuel cell with molten alkali carbonate impregnated porous matrix layer
12/04/1996EP0746049A1 Alkaline storage battery having plates comprising a punching metal as a substrate
12/04/1996EP0746048A2 Electrochemical cell
12/04/1996EP0746047A1 An amorphous material, electrode and secondary battery
12/04/1996EP0396685B1 Fabrication of dual porosity electrode structure
12/04/1996CN1137284A Binder for cell and composition for electrodes and cell prepared therefrom
12/04/1996CN1137183A Charging method for carbon anode lithium battery
12/04/1996CN1137178A Polymeric electrode and electrolyte article of manufacture
12/03/1996US5580686 Primer of metal polysilicate and carbon applied inbetween the current collector and active elctrode material of a rechargable lithium battery; decrease in interfacial resistance
12/03/1996US5580685 Multi-layered battery grids and methods of forming battery grids
12/03/1996US5580683 high pulse power cell
12/03/1996US5580681 Solid electrolyte, organic anode, solid cathode
12/03/1996US5580677 Power sources; reliability
12/03/1996US5580538 Process for producing a negative electrode for a storage battery with a non-aqueous electrolyte
12/03/1996US5580493 Conductive polymer composition and device
12/03/1996US5580437 Feeding anhydrous hydrogen halide to inlet of electrochemical cell including cation transporting membrane, cathode, anode consisting of oxide of tin, germanium or lead or mixtures to produce dry halogen gas, hydrogen
12/02/1996CA2177914A1 Carbon, an electrode and a secondary battery using it
11/1996
11/28/1996WO1996037919A1 Improved battery design
11/28/1996WO1996037436A1 Spheroidally agglomerated basic cobalt (ii) carbonate and spheroidally agglomerated cobalt (ii) hydroxide, process for their production and their use
11/28/1996WO1996037325A1 Cobalt metal agglomerates, process for producing the same and their use
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