Patents for H01M 4 - Electrodes (97,472)
01/2004
01/08/2004US20040005498 Microcell electrochemical devices and assemblies with corrosion-resistant current collectors, and method of making the same
01/08/2004US20040005495 Used for the manufacture of a functional layer (6), in particular for the manufacture of an electrode for fuel cells, which ink contains dispersely distributed particles (101, 102) forming two solid phases, with catalytic reactions
01/08/2004US20040005488 Appliance with refuelable and rechargeable metal-air fuel cell battery power supply unit integrated therein
01/08/2004US20040005265 Conductive lithium storage electrode
01/08/2004US20040003693 Slitter for an electrode raw material sheet and the slitting process
01/08/2004DE19940351B4 Verfahren zur Herstellung einer Kohlenstofflage und einer Elektrode A process for producing a carbon layer and an electrode
01/08/2004DE10225758A1 Lateralexpansion mit textilen und nicht textilen Hohlfaserfilamenten, Rohren, Tubulis, Hohlprofilen mit deren Lumen bei hydraulisch gleichwertigen Durchmessern und geometrischen Funktions-Oberflächen-Variierung von Konen- und Zylinder-Oberflächen für die Reaktionsproduktein- und -ausleitung zur Spannungserhöhung Lateralexpansion with textile and non-textile Hohlfaserfilamenten, pipes, tubuli, hollow sections with their lumens with hydraulically equivalent diameters and geometric functional surface variation of Konen- and cylinder surfaces for Reaktionsproduktein- and outtake to increase the voltage
01/08/2004DE10224783A1 Hohlleiter-Brennstoffzellenelement mit Leiteranordnung und Verfahren zur Herstellung Waveguide fuel cell element with the conductor arrangement and methods for making
01/08/2004CA2489953A1 Battery including carbon foam current collectors
01/07/2004EP1378955A2 Fuel cell
01/07/2004EP1378952A1 Treated gas diffusion backings and their use in fuel cells
01/07/2004EP1378369A1 Method for coating a moving web and articles made thereby
01/07/2004EP1378311A2 Arc welding apparatus and method using a stack of fuel cells
01/07/2004EP1377519A2 A process for the preparation of nanostructured materials
01/07/2004EP1118130B1 Screen printing paste and method for producing a gas diffusion electrode
01/07/2004CN1466799A Lithium polymer secondary battery
01/07/2004CN1466798A 锂二次电池 The lithium secondary battery
01/07/2004CN1466797A Lithium secondary cell
01/07/2004CN1466796A Lithium polymer secondary boattery
01/07/2004CN1466795A Lighium polymer secondary battery and its production method
01/07/2004CN1466794A Lithium secondary battery
01/07/2004CN1466792A Fuel cell and method for preparation thereof
01/07/2004CN1466789A 燃料电池 Fuel Cell
01/07/2004CN1466788A Fuel cell and method for preparation thereof
01/07/2004CN1466786A Fuel cell and method for preparation thereof
01/07/2004CN1466785A Electrochemical device and method for preparing the same
01/07/2004CN1466784A Method of producing fuel cell
01/07/2004CN1466783A Microcell electrochemical devices and assemblies and method of making and using the same
01/07/2004CN1466238A Positive electrode structure for metal air fuel cell
01/07/2004CN1466237A Magnesium dry cell
01/07/2004CN1466235A Method for producing active material for lightium secondary battery
01/07/2004CN1466234A Method for making positive electrode material LiMn2O4 powder of secondary cell
01/07/2004CN1134083C Non-aqueous electrolyte cell
01/07/2004CN1134082C Lead-acid accumulator with long service life for electric vehicle
01/07/2004CN1134081C High-molecular electrolyte type fuel cell and mfg. method thereof
01/07/2004CN1134080C Anode, its manufacturing method and lithium battery using said anode
01/07/2004CN1134079C methodfor producing electrode for non-aqueous electrolytic secondary cells
01/07/2004CN1133580C Method of producing carbon
01/06/2004US6673494 Expanded zinc mesh anode
01/06/2004US6673493 Double current collector cathode design using the same active material in varying formulations for alkali metal or ion electrochemical cells
01/06/2004US6673492 Powdered, crystalline graphite
01/06/2004US6673491 Composite oxide of manganese oxide and spinel
01/06/2004US6673490 Nickel-hydrogen storage battery and method of producing the same
01/06/2004US6673487 Double current collector cathode design using the same active material in varying thicknesses for alkali metal or ION electrochemical cells
01/06/2004US6673486 Timing mechanism for controlling the charging of a battery in an electronic artillery fuse
01/06/2004US6673483 Sealed storage cell with an improved recombination device
01/06/2004US6673289 Manufacture of materials from graphite particles
01/06/2004US6673284 Method of making flexible graphite sheet having increased isotropy
01/06/2004US6673130 Method of fabrication of electrodes and electrolytes
01/06/2004US6673127 Method of forming robust metal, metal oxide, and metal alloy layers on ion-conductive polymer membranes
01/02/2004EP1376735A1 Anode structure for metal-air battery
01/02/2004EP1376731A1 Nonaqueous electrolytic cell and its manufacturing method, and positive electrode active material and its manufacturing method
01/02/2004EP1376729A2 Biocatalytic direct alcohol fuel cell
01/02/2004EP1376722A2 Zinc polymer thick film composition
01/02/2004EP1376718A2 Battery and related method
01/02/2004EP1375460A2 Tubular molecules based on single-wall carbon nanotubes
01/02/2004EP1374325A2 Mesoporous network electrode for electrochemical cell
01/02/2004EP1125336B1 Titanium additives for manganese dioxide cathode electrochemical cell
01/01/2004US20040002006 Porous network; corrosion resistance
01/01/2004US20040002005 Applying slurry mixture of lithium, binder polymer and solvent to current collector; evaporating solvent
01/01/2004US20040002004 Battery for electrical vehicles
01/01/2004US20040002003 Lithium phosphate complex salt; sintering
01/01/2004US20040002001 Deformation resistant battery, group-battery, multiple group-battery and automobile therewith
01/01/2004US20040002000 Secondary battery
01/01/2004US20040001999 Thin Battery
01/01/2004US20040001998 Printed battery structures
01/01/2004US20040001994 Cerium-modified doped strontium titanate compositions for solid oxide fuel cell anodes and electrodes for other electrochemical devices
01/01/2004US20040001993 Gas diffusion layer for fuel cells
01/01/2004US20040001991 Capillarity structures for water and/or fuel management in fuel cells
01/01/2004US20040001990 Fuel battery, and manufacturing method therefor
01/01/2004US20040001988 Perforated cylindrical fuel cells
01/01/2004US20040001986 Perforated cylindrical fuel cells
01/01/2004US20040001302 Electrical component and method for manufacturing the same
12/2003
12/31/2003WO2004001888A2 Reinforced ionic conducting material, use thereof in electrodes and electrolytes
12/31/2003WO2004001885A1 Oxygen getters for anode protection in a solid-oxide fuel cell stack
12/31/2003WO2004001884A1 Fuel cell, electrode for fuel cell and method for producing them
12/31/2003WO2004001881A2 Carbon-coated li-containing powders and process for production thereof
12/31/2003WO2004001880A1 Electrode and cell comprising the same
12/31/2003WO2004001879A1 Zinc air battery with acid electrolyte
12/31/2003WO2004001876A2 Metal-coated polymer electrolyte and method of manufacturing thereof
12/31/2003WO2004001874A2 Flow field plate geometries
12/31/2003WO2004000728A1 Method for making carbon nanotubes
12/31/2003WO2003085751A3 Rechargeable high power electrochemical device
12/31/2003WO2003083963A3 Ternary anode electrocatalysts for coated substrates used in fuel cells
12/31/2003WO2003073531A3 Rechargeable thin film battery with in situ formed lithium anode having permeable anode current collector
12/31/2003WO2003048422A3 Elastic current collector
12/31/2003CN1465117A Non aqueous electrolyte and secondary cell using the same
12/31/2003CN1465116A Non aqueous electrolytic battery and its manufacturing method
12/31/2003CN1465115A Non aqueous electrolytic solution and non aqueous electrolytic solution secondary cell using the same
12/31/2003CN1465111A Non aqueous electrolyte secondary cell
12/31/2003CN1465110A Alkali storage battery and hydrogen absorbing alloy electrode for use therein
12/31/2003CN1464583A Nickel-cadmium accumulator
12/31/2003CN1464577A Moderate temperature solid oxide fuel battery composite double layer anode and process for preparing
12/31/2003CN1464576A Multiple sulpho conjugated polymer for lithium battery anode material
12/31/2003CN1464575A Carbon heterocyclic ring or replacement carboatomic ring polysulfide for lithium battery anode material
12/31/2003CN1464574A Li ion accumulator anode material and method for synthesizing the same
12/31/2003CN1464573A Li ion accumulator anode material and method for making the same
12/31/2003CN1464572A Valve control lead-acid storage battery anode material
12/31/2003CN1133223C Method and apparatus for manufacturing extended lead electrodes of secondary battery
12/31/2003CN1133222C Liquid phase synthesis process of positive pole material lithium cobaltate for lithium ion secondary cell