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)
06/1998
06/16/1998US5766800 High specific capacities and long cycling lives
06/16/1998US5766799 Method to reduce the internal pressure of a sealed rechargeable hydride battery
06/16/1998US5766797 Lithium/silver vanadium oxide cell used as an implanted heart defibrillator having an improved electrolyte solvent mixture of propylene carbonate, 1,2-dimethoxyethane and a dialkyl carbonate; high current rate capability; durability
06/16/1998US5766796 Rechargable battery having a lithium titanate (li4ti5o12) anode material, lithium manganate (limn2o4) cathode material, and polyacrylonitrile electrolyte; low electrical resistance, high voltage
06/16/1998US5766792 Hydrogen storage alloy electrode and manufacturing method of the same
06/16/1998US5766789 Electrical energy devices
06/16/1998US5766788 Catalyst metals loaded on carbon particles
06/16/1998US5766688 Electroless plating using adsorbed hydrogen in metal hydride as reducing agent for uniform coating
06/16/1998US5766676 Method for manufacturing rare earth-nickel-metallic hydride electrodes
06/16/1998US5766569 Lithium manganese oxide compound and method of preparation
06/16/1998US5766445 From polypyrroles
06/11/1998WO1998025319A1 High power capacity accumulators
06/11/1998WO1998025315A1 Electrode with porous three-dimensional support
06/11/1998CA2248286A1 High power capacity accumulators
06/10/1998EP0847098A1 A nonaqueous electrolyte secondary cell
06/10/1998EP0846347A2 Electrochemical fuel cell with an electrode substrate having an in-plane nonuniform structure for control of reactant and product transport
06/10/1998EP0846345A1 Li x?CoO 2? ELECTRODE FOR HIGH-CAPACITY CYCLE-STABLE SECONDARY LITHIUM BATTERY
06/10/1998EP0826249A4 Electrochemical hydrogen storage alloys and batteries containing heterogeneous powder particles
06/10/1998DE19650632A1 High energy density all-carbon rechargeable battery
06/10/1998CN1184340A Hydrogen-absorbing alloy electrode, method for producing hydrogen-absorbing alloy electrode and alkaline secondary accumulator
06/10/1998CN1184339A Hydrogen-absorbing alloy electrode, method for producing hydrogen-absorbing alloy electrode and alkaline secondary cell
06/09/1998US5763120 Forming battery electrodes
06/09/1998US5763117 Electrochemical cell
06/09/1998US5763103 Derived from a thermoplastic polymer containing inner core region of thermoplastic resin and outer region of an oxidation resistance polymeric sheath; oxidation, carbonization
06/09/1998US5762900 Carbon-doped lithium manganese oxide and manufacturing method therefor using polyethylene glycol
06/09/1998US5762654 Providing a continuous strip of lead based alloy, moving the strip in the direction of travel, slitting and expanding the strip to accquire desired width, pasting mesh strip with an active material for sealed valve regulated cell
06/09/1998US5761793 Process for the production of a composite consisting of electrode material, catalyst material and a solid-electrolyte membrane
06/04/1998WO1998024139A1 Dispersoid-reinforced electrode
06/04/1998WO1998024136A1 Electrode plate structures, high-pressure electrochemical cell devices and method for preparing same
06/04/1998WO1998024135A1 Negative electrode material for nonaqueous secondary battery and nonaqueous secondary battery
06/04/1998WO1998024134A1 Negative electrode material for nonaqueous secondary battery
06/04/1998WO1998024131A1 Lithium nickel cobalt oxides for positive electrodes
06/04/1998WO1998023796A1 Method for preparation of metal intercalated fullerene-like metal chalcogenides
06/03/1998EP0845828A1 Non-aqueous electrolyte secondary battery and method of producing the same
06/03/1998EP0845827A2 Substantially mercury-free electrochemical cells
06/03/1998EP0845826A1 Electrode with porous tridimensional support
06/03/1998EP0845825A1 Lithium secondary battery
06/03/1998EP0845824A1 Lithium secondary battery and cathode active material for use in lithium secondary battery
06/03/1998EP0845823A1 Hydrogen absorbing alloy electrode, method of fabricating hydrogen absorbing alloy electrode, and alkali secondary battery
06/03/1998EP0845822A1 Hydrogen absorbing alloy electrode, method of fabricating hydrogen absorbing alloy electrode, and alkali battery
06/03/1998EP0845437A2 Positive electrode active material for nonaqueous secondary cells and a process for producing said active material
06/03/1998EP0845436A1 Lithium nickel copper composite oxide and its production process and use
06/03/1998EP0845158A1 Rechargeable lithium battery having improved reversible capacity
06/03/1998CN1183855A Solid oxide fuel cells with specific electrode layers
06/03/1998CN1183650A Use of manganese nodule and method for mfg. manganese series cell anode
06/02/1998USRE35818 Having electrodes of composite lithium oxide
06/02/1998US5760169 Self-doped polymers
06/02/1998US5759944 Catalyst material
06/02/1998US5759936 Lanthanide ceramic material
06/02/1998US5759720 Lithium aluminum manganese oxy-fluorides for Li-ion rechargeable battery electrodes
06/02/1998US5759719 Electrode material for lithium intercalation electrochemical cells
06/02/1998US5759718 Alkaline storage battery and method for making same
06/02/1998US5759717 Lithium manganese spinel, charging and discharging proceed in uniform one phase reaction, no change in crystal structure, production of 3 volt battery
06/02/1998US5759716 Battery element containing metal inhibiting additives
06/02/1998US5759715 Lithiated gaphite electrodes; lithium vanadium oxide counterelectrodes
06/02/1998US5759714 Non-aqueous-electrolyte secondary battery
06/02/1998US5759510 Lithiated manganese oxide
05/1998
05/28/1998WO1998022986A2 Lithium ion electrolytic cell and method for fabricating same
05/28/1998DE19648892A1 Alkaline storage battery with high cycling stability
05/28/1998DE19647534A1 Electrode for an electrochemical energy converter
05/28/1998CA2222529A1 Lithium secondary battery and cathode active material for use in lithium secondary battery
05/27/1998EP0844680A1 Nonaqueous electrolyte secondary battery
05/27/1998EP0843902A1 Conductive metal porous sheet production
05/27/1998EP0843648A1 Synthesis of lithiated transition metal oxides
05/27/1998EP0603175B1 High utilization supported catalytic metal-containing gas-diffusion electrode, process for making it, and cells utilizing it
05/27/1998CN1183171A Electrochemical lithium secondary element
05/27/1998CN1182965A Lithium battery
05/27/1998CN1182669A Powder press moulding method and press and dry cell
05/26/1998US5756232 Lithium metal anodes
05/26/1998US5756231 Homogeneously dispersed mixture of active cathode material powder, electronic conductor, electrolyte consisting of polymerized vinyl ether, lithium tetrafluoroborate, plasticizer
05/26/1998US5756230 Electrochemical cell comprising anode of carbon and first polymer, cathode of active material and second polymer, matrix of third polymer laminated between anode and cathode, at least one polymer comprising fluoropolymer blend
05/26/1998US5756062 Chemically modified graphite for electrochemical cells
05/22/1998WO1998021777A1 Fuel cell electrode-electrolyte unit
05/22/1998WO1998021769A1 Method for manufacturing a single unit high temperature fuel cell and its components: a cathode, an electrolyte, an anode, a current conductor, and interface and insulating layers
05/22/1998WO1998021768A1 Current collector for positive electrode and optionally for negative electrode for a multilayer electrochemical assembly and for winding thus obtained
05/22/1998WO1998021767A2 Metal foam support member for secondary battery electrode
05/22/1998WO1998021384A1 Electrochemical gaseous diffusion half cell
05/22/1998WO1998021383A1 Electrodes and methods of making them
05/22/1998CA2271297A1 Electrochemical gaseous diffusion half cell
05/20/1998EP0843373A2 Battery
05/20/1998EP0843372A1 Positive electrode for lithium battery and lithium battery
05/20/1998EP0843371A1 Hydrogen storage alloy powder and an electrode comprising the same
05/20/1998EP0842762A2 Powder compression molding method and apparatus and dry cell
05/20/1998EP0842550A1 Lithium ion cell
05/20/1998EP0842549A1 Hybrid lithium-ion battery polymer matrix compositions
05/20/1998EP0842547A1 Low resistance rechargeable lithium-ion battery
05/20/1998EP0842120A1 An improved process for making a lithiated lithium manganese oxide spinel
05/20/1998EP0842118A1 An improved manganese dioxide for lithium batteries
05/20/1998EP0751824B1 Porous metal composite body
05/20/1998EP0646546B1 METHOD OF PRODUCTION OF LiM3+O2 OR LiMn2O4 AND LiNi3+O2 AS POSITIVE POLE MATERIAL OF SECONDARY CELL
05/20/1998CN1182288A Negative electrode active material for lithium secondary battery and manufacturing method
05/20/1998CN1038457C Layer build manganese dry cell
05/19/1998US5754394 Increased energy storage density
05/19/1998US5753389 Organic carbonate additives for nonaqueous electrolyte in alkali metal electrochemical cells
05/19/1998US5753388 Intercalating carbon anode with ionizable lithium compounds to increase amount of lithium available during charging or discharging
05/19/1998US5753387 Comprising carbon graphite for absorbing and desorbing lithium ions materials; improving discharge capacity
05/19/1998US5753386 Hydrogen-absorbing alloy for battery and secondary nickel-metal hydride battery
05/19/1998US5753202 Method of preparation of lithium manganese oxide spinel
05/19/1998US5753054 Hydrogen storage alloy and electrode therefrom
05/19/1998US5752988 Method for producing electrode unit for fuel cell
1 ... 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 ... 975