Patents for H01M 4 - Electrodes (97,472)
06/2002
06/05/2002CN1085953C Cobalt metal agglomerates, a method of producing them and their use
06/04/2002US6399255 Rechargeable lithium electrochemical cell usable at low temperature
06/04/2002US6399253 Secondary battery with planar electrodes having collectors with polygonal through holes
06/04/2002US6399252 Electrode, method of producing electrode, and cell comprising the electrode
06/04/2002US6399251 Lithium secondary battery
06/04/2002US6399250 Negative material for rechargeable lithium battery and method of preparing the same
06/04/2002US6399248 Spinel type lithium manganese complex oxide and lithium secondary battery
06/04/2002US6399247 Nickel-metal hydride secondary battery
06/04/2002US6399246 Latex binder for non-aqueous battery electrodes
06/04/2002US6399245 Electrochemical cell with an anode containing sulfur
06/04/2002US6399243 Air recovery battery
06/04/2002US6399240 Stack battery structure
06/04/2002US6399236 Carbon black, polytetrafuloroethylene, gas diffusion electrode, metallic edging material bonded to edge of electrode
06/04/2002US6399235 Coating with sulfonated polyphenylether sulfone, casting, dissolving in solvent, casting to form stable membrane
06/04/2002US6399233 Technique for rapid cured electrochemical apparatus component fabrication
06/04/2002US6399232 Series-connected microcell electrochemical devices and assemblies, and method of making and using the same
06/04/2002US6399202 Carbon attached to hydrophobic compound
06/04/2002US6399041 Process for producing layered rock-salt type lithium cobalt oxide by hydrothermal oxidation
06/04/2002US6398824 Rechargable
05/2002
05/30/2002WO2002043179A1 Rotary converting apparatus and method for laminating cathode and anode of thin-film electrochemical unit
05/30/2002WO2002043178A1 Polymer electrolyte battery and method of producing same
05/30/2002WO2002043177A2 Single cell for fuel cell and solid oxide fuel cell
05/30/2002WO2002043176A1 Bipolar plate and method of manufacturing same
05/30/2002WO2002043172A1 Constituent part for fuel cell
05/30/2002WO2002043171A2 Production of catalyst coated membranes
05/30/2002WO2002043170A2 Metal hydride battery material with high storage capacity
05/30/2002WO2002043169A2 Metal-alkaline battery cells with reduced corrosion rates
05/30/2002WO2002043168A2 Reticulated and controlled porosity battery structures
05/30/2002WO2002043088A2 Electrochemical double-layer energy storage cells with high energy density and high power density
05/30/2002WO2002042507A1 Hydrogen-occluding alloy and method for production thereof
05/30/2002WO2002042395A1 Method for treating aromatic residues with sulphur
05/30/2002WO2002042350A1 Redox-active polymer and electrode comprising the same
05/30/2002WO2002009220A3 Conductive composite material and fuel cell electrode using same
05/30/2002WO2002008151A3 Carbon foams and methods of making the same
05/30/2002WO2002004352A3 Mechanochemical synthesis of lithiated manganese dioxide
05/30/2002WO2001093352A3 Cathode materials for primary batteries
05/30/2002WO2001084651A3 Cathode with manganese dioxide having a specified power coefficient
05/30/2002WO2001073957A3 Battery-operated wireless-communication apparatus and method
05/30/2002US20020064711 Method for making positive grids and lead-acid and batteries using such grids
05/30/2002US20020064710 Rechargeable batteries
05/30/2002US20020064709 Active material for fuel cell anodes incorporating an additive for precharging/activation thereof
05/30/2002US20020064704 Comprises using lithiated copper-tin electrodes to provide electrochemical cells with enhance capacity and cycle life
05/30/2002US20020064700 Solid polymer electrolyte fuel cell and method of its production
05/30/2002US20020064699 Solid polymer fuel cell
05/30/2002US20020064698 Air breathing direct methanol fuel cell
05/30/2002US20020064692 Comprises tubular housing, thermal inertial core, and tubular hydrogen electrochemical cell; does not require continuous source of reactant or electrolyte; may operate without notice
05/30/2002US20020064638 Surface-modified nickel fine powder
05/30/2002US20020064593 First and second surfaces form firm composites with a catalyst layer and a water repellent gas distribution layer; prepared by using inks containing electrocatalysts, solvents, proton-conducting ionomer and waterproofing agents
05/30/2002US20020064498 Lithium-iron-manganese complex oxide having a layered rock-salt structure and production method thereof
05/30/2002US20020064497 For producing anodes used in batteries
05/30/2002CA2729504A1 Reticulated and controlled porosity battery structures
05/30/2002CA2430263A1 Electrochemical double-layer energy storage cells with high energy density and high power density
05/30/2002CA2419384A1 Production of catalyst coated membranes
05/29/2002EP1209755A2 Mixtures suitable as solid electrolyte or separator for electrochemical cells
05/29/2002EP1021847B1 Membrane electrode assemblies
05/29/2002DE10056534A1 Brennstoffzellenanordnung Fuel cell assembly
05/29/2002DE10052190A1 Membranelektrodenanordnung mit optimierter Elektrodenstruktur Membrane electrode assembly with improved electrode structure
05/29/2002CN1351768A Battery grid an method of making
05/29/2002CN1351767A Stabilized electrochemical cell active material
05/29/2002CN1351766A Pasty materials with nanocrystalline materials for electrochemical components and layers and electrochemical components produced with said materials
05/29/2002CN1351386A Coiled electrode sets for battery and battery
05/29/2002CN1350979A Process of preparing nano carbon fibres as hydrogen-bearing material
05/29/2002CN1085898C Nonaqueous secondary cell and its manufacturing method
05/29/2002CN1085897C Non-aqueous electrolyte lithium secondary battery
05/29/2002CN1085896C Electrode of charging battery and method and equipment for making electrode
05/29/2002CA2364105A1 Use of heat-treated electrodes containing a polyamic acid-pvdf binder mixture
05/28/2002US6395428 Gel electrolyte and gel-electrolyte battery
05/28/2002US6395427 Carbon core, carbon shell containing metal boride
05/28/2002US6395426 Non-aqueous electrolyte cell having a positive electrode with Ti-attached LiCoO2
05/28/2002US6395425 Composite oxide anodes
05/28/2002US6395424 Hydrogen absorbing alloy for alkali storage battery, hydrogen absorbing alloy electrode for alkali storage battery, and alkali storage battery
05/28/2002US6395423 Film covering of electrode
05/28/2002US6395405 Hydrogen permeable membrane and hydride battery composition
05/28/2002US6395367 Electroconductivity
05/28/2002US6395250 Lithium/nickel/cobalt composite oxide, process for preparing the same, and cathode active material for rechargeable battery
05/28/2002US6395080 Refractory filaments
05/27/2002CA2353751A1 Phosphate additives for nonaqueous electrolyte rechargeable electrochemical cells
05/23/2002WO2002041436A2 Fuel cell assembly
05/23/2002WO2002041434A1 Conductive material comprising at least two phases
05/23/2002WO2002041433A1 Air breathing direct methanol fuel cell
05/23/2002WO2002041432A1 Fuel cell
05/23/2002WO2002041428A1 Multipurpose reversible electrochemical system
05/23/2002WO2002041422A1 Enclosed nickel-zinc primary battery, its anode and production methods for them
05/23/2002WO2002041421A1 Flooding-reducing fuel cell electrode
05/23/2002WO2002041420A1 Nonaqueous lithium secondary cell
05/23/2002WO2002041419A1 Nonaqueous electrolyte secondary cell and positive electrode active material
05/23/2002WO2002041418A1 Nickel positive electrode material comprising rare earth minerals
05/23/2002WO2002041417A1 Mesoporous electrodes for electrochemical devices and their production
05/23/2002WO2002041416A2 Coated lithium electrodes
05/23/2002WO2002040404A1 Lithium-containing composite oxide and nonaqueous secondary cell using the same, and method for manufacturing the same
05/23/2002WO2002013293A3 Battery cathode with nickel oxyhydroxide
05/23/2002WO2001086740A3 Zinc-based electrode for alkaline electrochemical cell
05/23/2002US20020062138 Double current collector cathode design using the same active material in varying thicknesses for alkali metal or ION electrochemical cells
05/23/2002US20020061814 Metalliferrous storage material for hydrogen and method for producing same
05/23/2002US20020061449 Performance
05/23/2002US20020061448 Lithium polymer battery and method for producing the same
05/23/2002US20020061447 Lightweight, charge-discharge properties and in durability in repetitive use
05/23/2002US20020061446 Double current collector negative electrode design for alkali metal ion electrochemical cells
05/23/2002US20020061445 Enhanced storage property at a high temperature and discharge characteristics
05/23/2002US20020061444 Positive active material for rechargeable lithium battery and method of preparing same