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)
03/2005
03/10/2005US20050053826 Low platinum fuel cell catalysts and method for preparing the same
03/10/2005US20050053822 Polymer electrolyte membrane having high durability and method for producing the same
03/10/2005US20050053821 Self-moisturizing proton exchange membrane, membrane-electrode assembly and fuel cell
03/10/2005US20050053819 Solid oxide fuel cell interconnect with catalyst coating
03/10/2005US20050053818 Silica dispersed in polymer; fuel cells
03/10/2005US20050053817 Multilayer polymer membrane; ion conductive membrane, porous condensation layer, catalyst and gas diffusion layers
03/10/2005US20050053812 operating a solid oxide regenerative fuel cell in a fuel cell mode by providing the fuel to a negative electrode and providing an oxidizer to the positive electrode to generate electricity and water vapor at the negative electrode
03/10/2005US20050053718 Positive active material for rechargeable lithium-sulfur batteries and method of preparing same
03/10/2005US20050053717 Charging storage; active material containing filler in pores; expansion, shrinkage cycles; joining active material to current collector
03/10/2005US20050053547 Contacting hydrogen storage alloy with aqueous solution of alkali metal hydroxide of potassium, lithium, and/or sodium; no need for additional chemical treatment with conjugated unsaturated compound
03/10/2005US20050053546 12CaO 7a12O3 compound and method for preparation thereof
03/10/2005US20050053545 Methods for preparation from carbonate precursors the compounds of lithium transition metals oxide
03/10/2005US20050053544 Combustion process for the preparation of LiCoVO4
03/10/2005US20050052824 Method of producing electric power generating element and cell using volcanic ash, cell using volcanic ash, and aparatus for controlling cells
03/10/2005US20050052157 Method of controlling charge and discharge of non-aqueous electrolyte secondary cell
03/10/2005US20050051244 Hydrogen storage alloy with oxide overcoating; controlling particle size
03/10/2005US20050050994 Combinatorial methods for preparing electrocatalysts
03/10/2005US20050050991 Method for manufacturing Ni-Al alloy anode for fuel cells using nickel powders
03/10/2005DE10084946T5 Brennstoffzellen-Anodenstrukturen zur Spannungsumkehrtoleranz Fuel cell anode structures the voltage is reversed tolerance
03/09/2005EP1513216A1 Zinc/air cell
03/09/2005EP1513214A1 High temperature fuel cell with stabilized cermet structure
03/09/2005EP1513206A2 A unitized barrier and flow control device for electrochemical reactors
03/09/2005EP1512192A2 Fuel cell compression assembly
03/09/2005EP1512191A2 Carboxylic acid-based ionomer fuel cells
03/09/2005EP1512187A1 Lithium based electrochemical devices having a ceramic separator glued therein by an ion conductive adhesive
03/09/2005EP1512186A2 Alkaline cell with improved cathode comprising silver copper oxides
03/09/2005EP1512185A1 Method for making electrode
03/09/2005EP1511645A1 Method and system for hydrogen powered internal combustion engine
03/09/2005EP1380065B1 Hybrid thin film/thick film solid oxide fuel cell and method of manufacturing the same
03/09/2005CN2684385Y Cathode of lithium-manganese cell
03/09/2005CN2684384Y Anode of lithium cell
03/09/2005CN1592983A Electrode for a battery
03/09/2005CN1592982A Gas diffusion electrode support structure
03/09/2005CN1592980A 燃料电池 Fuel Cell
03/09/2005CN1592979A Anode electrocatalysts for coated substrates used in fuel cells
03/09/2005CN1592978A Lithium ion secondary cell
03/09/2005CN1591961A Non-aqueous electrolyte and non-aqueous eletrolyte secondary cell
03/09/2005CN1591960A Columnar lithium ion secondary cell
03/09/2005CN1591959A Laminated lithium ion secondary cell
03/09/2005CN1591958A 非水电解质电池 The non-aqueous electrolyte battery
03/09/2005CN1591957A High-energy all-sealed lead-acid battery without maintaining for submarine
03/09/2005CN1591955A High temperature fuel cell
03/09/2005CN1591943A Electrode catalyst for use in fuel cells, and fuel cell and electrode utilizing same
03/09/2005CN1591942A Bipolar plate and fuel cell using the same
03/09/2005CN1591941A Fuel cell composite material double polar plate and its making method
03/09/2005CN1591940A Direct alcohol fuel cell diaphragm electrode structure and preparing process
03/09/2005CN1591939A Binder and electrode for lithium battery, and lithium battery containing the same
03/09/2005CN1591938A Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery
03/09/2005CN1591937A Metal negative electrode material for nickel-hydrogen battery and preparing process
03/09/2005CN1591936A Lithium contained substrate and method for mfg non-aqueous electrolyte electrochemical accomulation apparatus containing the same
03/09/2005CN1591935A Method of making composite particle for electrode, method of making electrode, method of making electrochemical device, apparatus for making thereof
03/09/2005CN1591934A Positive electrode with polymer film and lithium-sulfur cell using the positive electrode
03/09/2005CN1591933A Electrode for lithium cell and lithium secondary cell
03/09/2005CN1591932A Negative electrode for non-aqueous electrolyte secondary battery, production method thereof and non-aqueous electrolyte secondary battery
03/09/2005CN1591927A Battery and manufacturing method thereof
03/09/2005CN1590591A Multi-porous Ni foil for cathode of alkaline battery method for mfg. Ni foil and mfg. device thereof
03/09/2005CN1590479A Structure comprising a modified fluoropolymer and electrode composed of said structure
03/09/2005CN1192449C New electrolytes and lithium ion battery using the same
03/09/2005CN1192447C Gas diffusion electrodes contg. modified carbon products
03/09/2005CN1192446C Mixed nickel hydroxide, method for producing same, and use thereof as cathode material in alkaline batteries
03/09/2005CN1192445C Electrode, electric generating element and battery
03/09/2005CN1191994C Method for producing lithium-transition metal salt
03/09/2005CN1191993C Method for preparing lithium mangenese spinel oxide having improved electrochemical performance
03/08/2005US6864204 Fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrode
03/08/2005US6864018 Battery with a controlled release anode
03/08/2005US6864011 Mixing ion conductive and electron conductive substance, and precursor of catalytic activation substances; drying mixture; electrodepositing catalytic activation substances at interfaces of ion and electron conducting substance
03/08/2005US6863942 Free-standing and aligned carbon nanotubes and synthesis thereof
03/08/2005US6863876 Manganese dioxide for alkaline cells
03/08/2005CA2104759C Electrochemical cell
03/03/2005WO2005020357A1 Solid polymer fuel cell
03/03/2005WO2005020356A1 Sealing of a membrane electrode assembly
03/03/2005WO2005020355A1 Nonaqueous electrolyte battery
03/03/2005WO2005020354A1 Positive electrode active material powder for lithium secondary battery
03/03/2005WO2005020353A2 Method of manufacturing nickel zinc batteries
03/03/2005WO2005020347A2 Diffusion media for use in a pem fuel cell
03/03/2005WO2005020345A2 Biobased microbattery
03/03/2005WO2005019109A1 Method for producing manganese oxide nanostructure and oxygen reduction electrode using such manganese oxide nanostructure
03/03/2005WO2004114440A3 Electrode, battery, and method of manufacturing the same
03/03/2005WO2004102618A3 Card with embedded ic and electrochemical cell
03/03/2005WO2004059765A3 Gas permeable substrate and solid oxide fuel cell using the same
03/03/2005WO2004055933A3 Compact solid oxide fuel cell stack
03/03/2005WO2004045011A3 Corrosion resistant, electrically and thermally conductive coating for multiple applications
03/03/2005WO2004034489A3 Novel electrodes for li-based electrochemical energy storage devices and a li-based electrochemical storage device
03/03/2005WO2004030127A3 Gas diffusion electrodes for polymer electrolyte membrane fuel cells and methods for producing the same
03/03/2005WO2004008559A3 Method for the production of devices for storing electric power based on rechargeable lithium polymer cells
03/03/2005WO2003090294A3 Composite films for electrochemical devices
03/03/2005WO2003077341A3 High performance fuel cells
03/03/2005WO2003073528A3 Alkaline battery with flat housing
03/03/2005WO2003052845A3 Electrolyte additive for non-aqueous electrochemical cells
03/03/2005US20050048691 High temperature attachment of organic molecules to substrates
03/03/2005US20050048374 Electrolyte and battery using the same
03/03/2005US20050048373 collector of positive electrode made of filmly formed interstitial nitride of a transition metal element and nitrogen, nonaqueous electrolytic solution in which solute in LiN(CF3SO2)2 , LiN(C2F5SO2)2 is dissolved
03/03/2005US20050048372 Electrode
03/03/2005US20050048371 Non-aqueous electrolyte secondary battery
03/03/2005US20050048370 Energy storage and conversion devices using thermal sprayed electrodes
03/03/2005US20050048369 A current collector and an active material such as silicon monoxide deposited on the surface of current collector by vapor depostion; free of binder; high capacity, long cycle life and excellent safety, capable of maintaining excellent cycle characteristic even when charging/discharging are repeated
03/03/2005US20050048368 Binder and electrode for lithium battery, and lithium battery containing the same
03/03/2005US20050048367 exhibits a small decrease in capacity during repeated charge/discharge
03/03/2005US20050048366 reversible low capacity material includes a lithiated manganese dioxide, irreversible high capacity material includes a carbon fluoride
03/03/2005US20050048365 Battery and manufacturing method thereof
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