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)
10/2003
10/16/2003US20030194599 Composite films for electrochemical devices
10/16/2003US20030194598 Porous fuel cell electrode structures having conformal electrically conductive layers thereon
10/16/2003US20030194595 Flow field plate assembly for an electrochemical fuel cell
10/16/2003US20030194585 Electrochemical device
10/16/2003US20030194557 Carbon fiber electrode substrate for electrochemical cells
10/16/2003CA2481122A1 Apparatus and method for converting a fuel cell membrane web to precisely positioned membrane sheets
10/16/2003CA2481121A1 Positive-electrode active material for non-aqueous electrolyte secondary cell and process for preparing the same
10/16/2003CA2480919A1 Lamination apparatus and methods
10/15/2003EP1353393A2 Electrochemical device
10/15/2003EP1352994A1 Ni-plated steel plate for alkali-manganese dry cell anode can and alkali-manganese dry cell anode can
10/15/2003EP1352111A1 Long-lived conjugated polymer electrochemical devices incorporating ionic liquids
10/15/2003EP1190458B1 Stabilized electrochemical cell active material
10/15/2003CN2580609Y Direct methanol fuel cell plastic double pole plate
10/15/2003CN1449589A Negative electrode for lithium secondary cell and method for producing the same
10/15/2003CN1449068A 锂二次电池 The lithium secondary battery
10/15/2003CN1449065A Direct methanol fuel cell anode catalyst and method for preparing the same
10/15/2003CN1449064A Ferrate alkaline accumulator
10/15/2003CN1449063A Betteries
10/15/2003CN1124658C Nickel-hydrogen storage battery
10/15/2003CN1124657C Electrolyte, its preparation process and high-energy accumulator made of one
10/15/2003CN1124355C Magnesium-base hydrogen storage material with added transition metal oxide
10/15/2003CN1124229C Graphite powder suitable for negative electrode material of lithium ion secondary cell
10/14/2003US6632916 Composite type conductive polymer and process of producing aromatic compound
10/14/2003US6632573 Electrolytes with strong oxidizing additives for lithium/sulfur batteries
10/14/2003US6632570 Fibrous-structure electrode framework web strip, electrode plates produced therefrom and process for producing a fibrous-structure electrode framework web strip
10/14/2003US6632569 Quick charging and discharging
10/14/2003US6632568 Nickel hydroxide, cobalt hydroxide and solid solution of zinc, cadmium, magnesium and/or calcium compounds; large capacity; operational stability
10/14/2003US6632567 Nickel-metal hydride storage battery
10/14/2003US6632566 Positive electrode active material, non-aqueous electrolyte secondary battery and method for producing positive electrode active material of positive material
10/14/2003US6632565 Suppression of deterioration of a charge-discharge cycle characteristic of a battery caused by decomposition of an electrolyte by limiting moisture mixed into an organic electrolyte solution to a considerably lower level
10/14/2003US6632563 Thin film battery and method of manufacture
10/14/2003US6632561 Composites bodies used as separators in electrochemical cells
10/14/2003US6632558 Battery construction having pressure release mechanism
10/14/2003US6632557 Cathodes for metal air electrochemical cells
10/14/2003US6632554 High performance cathodes for solid oxide fuel cells
10/14/2003US6632293 Forming integral layer comprising compound including hydrogen containing material and fluorine, and compound including fluorinated metal and fluorine on surface of hydrogen containing material by treatment with fluorinating liquid
10/12/2003CA2425226A1 Flow field plate assembly for an electrochemical fuel cell
10/10/2003CA2424148A1 Electrochemical device
10/09/2003WO2003083986A1 A proton exchange membrane fuel cell battery
10/09/2003WO2003083977A2 Fuel cell compression assembly
10/09/2003WO2003083974A1 Method for fabricating composite electrodes
10/09/2003WO2003083973A1 Polymer electrolyte for electrochemical cell
10/09/2003WO2003083972A1 Nonaqueous liquid electrolyte
10/09/2003WO2003083969A1 Positive electrode material for lithium secondary cell and secondary cell using the same, and method for producing positive electrode material for lithium secondary cell
10/09/2003WO2003083968A1 Cathode materials for lithium ion secondary battery and process for the preparation thereof
10/09/2003WO2003083967A2 An electrode for the reduction of polysulfide species
10/09/2003WO2003083965A2 Electrode constructs, and related cells and methods
10/09/2003WO2003083964A2 Process for assembling an electrochemical cell
10/09/2003WO2003083963A2 Ternary anode electrocatalysts for coated substrates used in fuel cells
10/09/2003WO2003083962A2 Positive electrode current collector and manganese dry battery using the same
10/09/2003WO2003083128A2 Method for assembling nano objects
10/09/2003WO2003082956A1 Sulfonated polymer composition for forming fuel cell electrodes
10/09/2003WO2003082757A2 Methods of modifying fibers
10/09/2003WO2003082746A1 COMBUSTION PROCESS FOR THE PREPARATION OF LiCoVO¿4?
10/09/2003WO2003069705A3 Tubular solid oxide fuel cell stack
10/09/2003WO2003038924A3 Fuel cell using variable porosity gas diffusion material and method of operation
10/09/2003WO2002061859A3 Non-hermetically sealed batteries and battery systems
10/09/2003US20030191021 Multilayer electrodes; drawing polymer web between rolls
10/09/2003US20030190530 Lithium Secondary Battery
10/09/2003US20030190528 Alkali-iron-cobalt phosphates and related electrode active materials
10/09/2003US20030190527 Composite mixed oxide; lithium battery
10/09/2003US20030190526 Composite mixed oxide; batteries
10/09/2003US20030190525 Negative electrode formulation for a low toxicity zinc electrode having additives with redox potentials negative to zinc potential
10/09/2003US20030190524 Positive and negative interactive electrode formulation for a zinc-containing cell having an alkaline electrolyte
10/09/2003US20030190523 Secondary battery and electrolyte used therefor
10/09/2003US20030190521 Apparatus and method for converting a fuel cell membrane web to precisely positioned membrane sheets
10/09/2003US20030190519 Electrodes for alkaline fuel cells with circulating electrolyte
10/09/2003US20030190518 Fuel cell
10/09/2003US20030190517 Fuel cell
10/09/2003US20030190514 Fuel cell
10/09/2003US20030190507 Fuel cell and method for cold-starting such a fuel cell
10/09/2003US20030190505 Single chamber solid oxide fuel cell architecture for high temperature operation
10/09/2003US20030190499 Lithium ion intercalating/deintercalating and metal oxide electrodes, nonaqueous electrolyte and polyvinylidene fluoride separator; preventing excessive voltage rise when overcharged
10/09/2003US20030190486 Process for Preparing Palladium Alloy Composite Membranes for Use in Hydrogen Separation, Palladium Alloy Composite Membranes and Products Incorporating or Made from the Membranes
10/09/2003US20030188973 Method for electroplating a strip of foam
10/09/2003US20030188901 Hybrid electric vehicle incorporating an integrated propulsion system
10/09/2003CA2480089A1 An electrode for the reduction of polysulfide species
10/09/2003CA2458579A1 Ternary anode electrocatalysts for coated substrates used in fuel cells
10/08/2003EP1351330A2 Fuel cell and method of cold start-up of such a fuel cell
10/08/2003EP1351327A1 Nonaqueous electrolyte secondary cell and positive electrode active material
10/08/2003EP1350279A1 Preparation of fuel cell electrode assemblies
10/08/2003CN2578993Y Grid for valve-control accumulator
10/08/2003CN2578992Y Nickel electrode plate
10/08/2003CN1447996A Cell incorporating porous membrane
10/08/2003CN1447995A Metal fuel cell with movable cathode
10/08/2003CN1447992A 燃料电池 Fuel Cell
10/08/2003CN1447916A Nanostructure-based high energy capacity material
10/08/2003CN1447468A Method for preparing methanol oxidation electrode in direct methanol fuel cell
10/08/2003CN1447467A Plumbum-rare earth mulaticomponent alloy being used as positive plate grid of lead accumulator and its preparation method
10/08/2003CN1447466A Method for preparing anode material of spherical lithium manganate applicable to lithium ion batteries
10/08/2003CN1447465A Nonaqueous electrolytic accumulator
10/08/2003CN1447464A Method for preparing spherical lighium manganate anode material of lighium ion batteries
10/08/2003CN1447463A Nitride thin film of transition metal capable of being as anode material of batteries its preparation method
10/08/2003CN1447462A Method for preparing positive electrode active material for nonaqueous accumulator
10/08/2003CN1446828A Aromatic polymer, its prodn, process and application
10/08/2003CN1446509A Solar energy warm sleeping bag for use in high and cold region
10/08/2003CN1123944C Prodn. method of nonaqueous electrolyte secondary battery
10/08/2003CN1123942C Cathode material and non-agueous electrolyte secondary cell using cathode material
10/08/2003CA2413230A1 Fuel cell
10/08/2003CA2380952A1 High rate, thin film, bipolar nickel zinc battery having oxygen recombination facility
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