Patents for H01M 4 - Electrodes (97,472)
01/2006
01/11/2006CN1719647A Carbon carried Pd/oxide composite electric catalyst and preparing process thereof
01/11/2006CN1719646A Method and device for making calalyst layer of fuel cell
01/11/2006CN1719645A Technique for mfg. two-polar plates of proton exchange film fuel cell
01/11/2006CN1719644A Punch steel band for battery polar plate and mfg. method thereof
01/11/2006CN1719643A Macro-grain LiCoO2 of anode material for lithium ion cell and preparing process thereof
01/11/2006CN1719642A Spinel type composite metal oxide electrode material and preparing process thereof
01/11/2006CN1719641A Process for preparing electrochemical active nano-powder material of doped non-crystalline nickel hydroxide
01/11/2006CN1719640A Method for classifying and collecting polar plates in automatic plate weighing machine
01/11/2006CN1719639A Method ofr prpearing high-lithium ion content laminated lithium manganate anode material
01/11/2006CN1719624A Low temp process for preparing TiO2 nano-crystal porous film electrode
01/11/2006CN1718814A Rare earth magnesium base hydrogen storage alloy
01/11/2006CN1236519C 有机电解质电池 The organic electrolyte battery
01/11/2006CN1236518C Lithium secondary battery
01/11/2006CN1236517C Lithium battery
01/11/2006CN1236515C Inhibition of carbon deposition on fuel gas steam reformer walls
01/11/2006CN1236514C High performance alkaline battery
01/11/2006CN1236513C High-performance carbon material preparing method by water-base curtain coating technology
01/11/2006CN1236512C Electrolyte membrane electrode conjugant for fuel cell, fuel cell using same and manufacturing method thereof
01/11/2006CN1236511C Method for mfg. positive electrode active material, non-aqueous electrolyte secondary cell
01/11/2006CN1236510C Method for producing hydrogen absorption alloy electrode
01/11/2006CN1236509C Electrode material for rechargeable lithium cell, electrode structure body, cell, and production method thereof
01/11/2006CN1236505C Battery case with edge seal,battery and assembling method thereof
01/10/2006US6984470 Mixed oxide
01/10/2006US6984469 Positive active material for rechargeable lithium batteries and method of preparing same
01/10/2006US6984468 Hermetically sealed coin cell
01/10/2006US6984467 Plasma sprayed ceria-containing interlayer
01/10/2006US6984251 Alkaline storage battery and process for producing the same
01/10/2006CA2350432C Fuel cell membrane electrode assemblies with improved power outputs
01/10/2006CA2216804C Process of producing lithium nickel oxide and nonaqueous secondary battery using the same
01/05/2006WO2006002228A2 Catalyst support for an electrochemical fuel cell
01/05/2006WO2006001995A2 Cathode side hardware for carbonate fuel cells
01/05/2006WO2006001847A1 Composite electrode and method for fabricating same
01/05/2006WO2006001788A1 Electrochemical cells
01/05/2006WO2006001302A1 Alkaline cell
01/05/2006WO2006001210A1 Alkaline cell
01/05/2006WO2006001209A1 Alkali battery
01/05/2006WO2006001022A1 Novel electrodes and uses thereof
01/05/2006WO2006000833A2 Anode for lithium ion cell
01/05/2006WO2006000156A1 Gas diffusion electodes and membrane electrode assemblies for proton exchange membrane fuel cells
01/05/2006WO2006000130A1 A net structure of the single electrode plates for a lead-acid battery
01/05/2006WO2006000129A1 A lead-acid battery with net electrode plates
01/05/2006WO2005104278A3 Cathode for fuel cell and process of the same
01/05/2006WO2005045951A3 Variable catalyst loading based on flow field geometry
01/05/2006US20060003232 Improved cycle life; adjust discharge voltage; electrolytic cells; lithium battery
01/05/2006US20060003229 Rechargeable electrochemical cell
01/05/2006US20060003228 sheet anode is consisted of ZnxAlyMz, wherein M comprises an element selected from alkaline metal and alkaline earth metal, or its further combination with at least one of Mn, Si and Cu; prepared from scrapped Al alloys, scrapped Zn alloys, scrapped Mg alloys; increased cell voltage and cell capacity
01/05/2006US20060003227 Silicon composite, making method, and non-aqueous electrolyte secondary cell negative electrode material
01/05/2006US20060003226 Lithium secondary battery and method for producing same
01/05/2006US20060003223 Nickel hydrogen battery
01/05/2006US20060003221 Electrode assembly and lithium ion secondary battery using the same
01/05/2006US20060003212 Polymer electrolyte membrane, membrane-electrode assembly, fuel cell system, and method for preparing the membrane-electrode assembly
01/05/2006US20060003209 Polymer membrane for fuel cell and method for preparing the same
01/05/2006US20060003208 Overmolded support plate for fuel cell
01/05/2006US20060003203 Hydrogen storage-based rechargeable fuel cell system and method
01/05/2006US20060003201 Method of operating a fuel cell system with integrated feedback control
01/05/2006US20060002844 Alumina, silica or MgO supported nickel-copper catalyst made by mixing irreducible alumina, silica or MgO with reducible oxides of nickel and copper, pulverizing and heat treating in reducing atmosphere, metal particles ( Cu-Ni) in a mean particle size below 1 mu m were obtained
01/05/2006US20060002842 Ultra-fine fibrous carbon and preparation method thereof
01/05/2006US20060001012 Method for manufacturing nanostructured manganese oxide having dendritic structure, and oxygen reduction electrode comprising nanostructured transition metal oxide having dendritic structure
01/05/2006US20060001003 adding a graphitizing catalyst to a raw material which can be graphitized or graphite, and a binder which can be graphitized, homogenizing, calcining and pulverizing the particles, mixing with a binder and solvent, coating a current collector, evaporation, pressing; portable electronics, electric cars
01/05/2006US20060000548 Method of preparation of bonded polyimide fuel cell package
01/05/2006DE19615800B9 Aktives Material einer positiven Elektrode für eine Lithiumbatterie, ein Verfahren zur Herstellung desselben und dessen Verwendung Of the same active material of a positive electrode for a lithium battery, a method for producing and use thereof
01/05/2006CA2571549A1 Method and arrangement for manufacturing grid for lead battery plate
01/05/2006CA2570992A1 Catalyst support for an electrochemical fuel cell
01/04/2006EP1612879A1 Zero mercury air cell
01/04/2006EP1612873A1 Collector sheet and electrochemical device
01/04/2006EP1612819A2 Organic electrolyte capacitor
01/04/2006EP1612313A1 Porous carbon base material, method for preparation thereof, gas-diffusing material, film-electrode jointed article, and fuel cell
01/04/2006EP1611634A2 Manufacturing process and apparatus for electrically insulating layers of electrochemical cell laminates
01/04/2006EP1611632A1 Porous electrode, solid oxide fuel cell, and method of producing the same
01/04/2006EP1611630A1 High power implantable battery with improved safety and method of manufacture
01/04/2006EP1611628A1 The constitution of the dispersant in the preparation of the electrode active material slurry and the use of the dispersant
01/04/2006EP1611627A2 Cathode active material with increased alkali metal content and method of making the same
01/04/2006EP1611623A1 Zinc/air cell
01/04/2006EP1611622A1 Zinc/air cell
01/04/2006EP1611621A2 Battery containing fibrous material
01/04/2006EP1610937A2 Method for making electrodes for electrochemical cells
01/04/2006EP1527493B1 Proton-conducting polymer membrane comprising a polymer with phosphonic acid groups and use thereof in fuel cells
01/04/2006EP1500154A4 Electrode active material and method of making the same
01/04/2006CN2750483Y Composite sheet grating for positive electrode of high-energy lead-acid accumulator
01/04/2006CN2750482Y Nickel-copper composite negative electrode tab for lithium ion cell
01/04/2006CN1717835A Lithium secondary battery and method for producing same
01/04/2006CN1717834A Nonaqueous electrolyte and nonaqueous electrolyte battery
01/04/2006CN1717826A Metal alloy for electrochemical oxidation reactions and method of production thereof
01/04/2006CN1717825A Oxygen reduction electrode and electrochemical element using same
01/04/2006CN1717824A Flexible cathodes
01/04/2006CN1717823A Method for preparing positive electrode active material for lithium secondary cell
01/04/2006CN1717822A Electrode material comprising silicon and/or tin particles and production method and use thereof
01/04/2006CN1717819A Bipolar battery and a method for manufacturing a bipolar battery
01/04/2006CN1717370A Composite oxide containing lithium, nickel, cobalt, manganese, and fluorine, process for producing the same, and lithium secondary cell employing it
01/04/2006CN1716669A Electrode assembly for fuel cell and fuel cell comprising the same
01/04/2006CN1716665A Electrode for fuel cell, fuel cell comprising the same and method for making an electrode
01/04/2006CN1716664A Membrane-electrode assembly for fuel cell and fuel cell comprising the same
01/04/2006CN1716663A Polymer electrolyte, intercalation compounds and electrodes for batteries
01/04/2006CN1716662A Nonaqueous electrolyte secondary battery
01/04/2006CN1716661A Method for producing negative electrode of lithium ion secondary cell
01/04/2006CN1716660A Secondary battery
01/04/2006CN1716659A 电化学元件 Electrochemical devices
01/04/2006CN1716658A 电化学元件 Electrochemical devices
01/04/2006CN1715431A Titatium material and method for manufacturing the same
01/04/2006CN1714971A Slitter apparatus and production method of electrode