Patents for H01M 4 - Electrodes (97,472)
01/2002
01/17/2002US20020006550 Composite oxide comprising lithium, manganese, nickel, cobalt and aluminium; high capacity and stability; low cost
01/17/2002US20020006549 Silver vanadium oxide produced from silver salt and vanadium oxide; high energy density with decreased voltage delay
01/17/2002US20020006548 Laminate; optimal porosity of separator film and electrode sheet; thin and lightweight
01/17/2002US20020006546 Electric double layer capacitor and battery
01/17/2002US20020006376 Cathode; charging, discharging cycles
01/17/2002US20020005508 Process of injection molding highly conductive molding compounds and an apparatus for this process
01/17/2002US20020005162 Pasting machine for an active paste for a lead battery
01/17/2002DE10032400A1 Immobilization of silver nanoparticles on a support, useful as a catalyst for the oxidation of alkanes, comprises addition of a compound to a silver salt solution to form a poorly soluble silver salt
01/17/2002CA2414356A1 Electrochemical structure
01/16/2002EP1172878A2 Non-aqueous electrolytic solution and secondary battery containing same
01/16/2002EP1172877A1 Non-aqueous electrolyte secondary cell
01/16/2002EP1172871A2 Fuel cells with gaseous electrolyte
01/16/2002EP1172870A1 Conductive material for electrode of secondary battery with alkali electrolyte
01/16/2002EP1172869A2 Method for producing a positive electrode active material for an alkaline storage battery
01/16/2002EP1171927A1 Microporous solid electrolytes and methods for preparing them
01/16/2002EP1171925A1 Highly conductive molding compounds and fuel cell bipolar plates comprising these compounds
01/16/2002EP1171924A2 Improved membrane electrode assembly for a fuel cell
01/16/2002EP1171923A1 Carbon fibers for dual graphite batteries
01/16/2002EP1171387A1 A method for preparing lithium manganese spinel oxide having improved electrochemical performance
01/16/2002EP1171238A1 Method for producing a catalyst by means of electrodeposition
01/16/2002EP1080508B1 Electrode for a fuel cell and fuel cell
01/16/2002EP0910872B1 Electrochemical cell
01/16/2002CN1331848A Microporous solid electrolytes and methods for preparing them
01/16/2002CN1331846A Purged anode, low effluent fuel cell
01/16/2002CN1331845A Nickel mixed hydroxide, method for producing same, and use thereof as cathode material in alkaline batteries
01/16/2002CN1331843A Composite bodies used as separators in electrochemical cells
01/16/2002CN1331499A Basic layer material applicator of producing lithium ion polymer battery
01/16/2002CN1331498A Secondary lithium battery
01/16/2002CN1331497A Hydrogen absorbed alloy alloy electrode, its mfg. method and alkyline storage cell
01/16/2002CN1078015C 锂蓄电池 Lithium batteries
01/15/2002US6339528 Metal oxide electrode for supercapacitor and manufacturing method thereof
01/15/2002US6339038 Catalyst for a fuel cell containing polymer solid electrolyte and method for producing catalyst thereof
01/15/2002US6338920 Electrode for lithium ion secondary battery and lithium ion secondary battery using the same
01/15/2002US6338919 Electrode plate for lead-acid battery
01/15/2002US6338918 Spiral-wound electrode with three-dimensional support
01/15/2002US6338917 Batteries with anodes, cathodes and spacings
01/15/2002US6338916 Metal alloy for hydrogen storage
01/15/2002US6338913 Double-membrane microcell electrochemical devices and assemblies, and method of making and using the same
01/15/2002US6338764 Excellent discharge capacity and durability; ticrvnix, where x is selected from y, lanthanoids, pd or pt; body-centered cubic crystal structure;
01/10/2002WO2002003493A1 A method of assembling a cell
01/10/2002WO2002003492A1 Fluid permeable flexible graphite fuel cell electrode
01/10/2002WO2002003491A1 Method for producing an electrode that has a temperature-stabilized conductivity
01/10/2002WO2002003489A1 Polyelectrolyte fuel cell
01/10/2002WO2002003488A1 Fuel cell
01/10/2002WO2002003487A1 Method for producing plate of battery
01/10/2002WO2002003486A1 Cell electrode plate, method for manufacturing it, and non-aqueous electrolyte secondary cell using them
01/10/2002WO2002003485A1 Lithium secondary cell and method for manufacture thereof
01/10/2002WO2002002846A2 Electrochemical cell
01/10/2002WO2002002835A1 High storage capacity, fast kinetics, long cycle-life, hydrogen storage alloys
01/10/2002WO2001071830A3 Method of making a cathode comprising a catalyst
01/10/2002WO2001039301A3 Methods of preparing electrochemical cells
01/10/2002WO2001039294A3 Methods of preparing electrochemical cells
01/10/2002WO2001039291A3 System and method for preventing the formation of dendrites in a metal/air fuel cell, battery or metal recovery apparatus
01/10/2002US20020004453 Multilayer; containing platinum and metal oxide such as titanium, tantalum, tungsten or molybdenum oxide
01/10/2002US20020004170 Positive electrode material and cell for nonaquous electrolyte secondary battery
01/10/2002US20020004169 Stability; heat resistance; lithium iron phosphate
01/10/2002US20020004167 Device enclosures and devices with integrated battery
01/10/2002US20020004162 Nonaqueous electrolyte secondary cells
01/10/2002US20020004161 Nonaqueous-electolyte secondary battery
01/10/2002US20020004159 Gas diffusion electrode, solid polymer electrolyte membrane, method of producing them, and solid polymer electrolyte type fuel cell using them
01/10/2002US20020004106 Battery, a flux switch, and fuel cells
01/10/2002CA2413727A1 Electrochemical cell
01/10/2002CA2413074A1 High storage capacity, fast kinetics, long cycle-life, hydrogen storage alloys
01/10/2002CA2413066A1 Fluid permeable flexible graphite fuel cell electrode
01/09/2002EP1170816A2 Non-aqueous electrolyte secondary battery and process for the preparation thereof
01/09/2002EP1170815A2 Battery
01/09/2002EP1170813A1 Variable density cathode assembly which facilitates winding
01/09/2002EP1170810A2 Alternate fuel gauge for an alkali metal electrochemical cell
01/09/2002EP1170252A2 Modified graphite particles and battery using the same
01/09/2002EP1169744A1 Wet-on-wet coating method for producing composite bodies that are suitable for use in lithium ion batteries
01/09/2002EP1169743A1 Gas difffusion substrates
01/09/2002EP1169263A1 Metalliferous storage material for hydrogen and method for producing same
01/09/2002EP1078409B1 Multi-element fuel cell system
01/09/2002EP0988654B1 Double layer cathode for molten carbonate fuel cells and method for producing the same
01/09/2002CN1330799A Electrode for electrochemical cell
01/09/2002CN1330614A Multiple doped lithium manganese oxide compounds and methods of preparing same
01/09/2002CN1330426A Accumulator
01/09/2002CN1330424A Process for preparing nm Pt catalyst of fuel batter with protein exchange membrane
01/09/2002CN1330423A Process for preparing electrode carrier catalyst of fuel battery
01/09/2002CN1330422A Netted Cu-alloy lattice plate of accumualtor sealed by lead
01/09/2002CN1330421A Lattice plate of lead-acid accumulator and its preparing process
01/09/2002CN1330420A Cathode active material capable of recharged for lithium battery and manufacturing method thereof
01/09/2002CN1330419A Modified graphite particle and battery using it
01/09/2002CN1330418A Positive electrode material of secondary lithium battey with high energy storage density and its preparing process
01/09/2002CN1330417A Method for manufacturing positive active material for lithium storage batttery
01/08/2002US6337160 Manganese dioxide electrodes, process for producing the same and their use
01/08/2002US6337159 Lithium anode with solid electrolyte interface
01/08/2002US6337158 Lithium secondary battery
01/08/2002US6337157 Mixing a lithium compound with manganese carbonate, heating to react and form compound oxide, crushing or pulveri zing, heat treating to obtain spinel structure
01/08/2002US6337156 Used in electric vehicles, consumer electronics, electrical appliances, and industrial applications such as battery backup systems and switches
01/08/2002US6337155 Battery and method of manufacture thereof
01/08/2002US6337153 Prevents a trace amount of water present therein from causing deterioration in the performance of the cell
01/08/2002US6337146 Storage, lightweight
01/08/2002US6337132 Having large charging and discharging capacities with a less amount of adsorbed water in the surface of the particle and with less cycle deterioration, useful as a positive electrode active material in a lithium battery
01/08/2002CA2228095C Electrode structural body, rechargeable battery provided with said electrode structural body, and process for the production of said electrode structural body and said rechargeable battery
01/03/2002WO2002001665A1 Non-aqueous electrolyte and non-aqueous electrolyte secondary cell
01/03/2002WO2002001656A2 Method for producing cathodes and anodes for electrochemical systems, metallised material used therein, method and device for production of said metallised material
01/03/2002WO2002001655A2 Hydrogen recombination catalyst
01/03/2002WO2002001654A2 Electrochemical cells with an anode containing sulfur
01/03/2002WO2002000950A2 Compositions for use as electrode materials and for hydrogen production