Patents for H01M 4 - Electrodes (97,472)
05/2008
05/02/2008WO2008050692A1 Membrane electrode assembly for solid polymer fuel cell
05/02/2008WO2008050586A1 Negative electrode for lithium secondary battery and lithium secondary battery containing the same
05/02/2008WO2008050151A1 A lithium-sulphur battery with a high specific energy and a method of operating same
05/02/2008WO2008050129A2 Nickel substrates having a porous surface used for catalysts
05/02/2008WO2008050120A2 Mesoporous electrodes for electrochemical cells
05/02/2008WO2008050113A1 Lithium ion electrochemical cells
05/02/2008WO2008050105A1 Improved lithium ion electrochemical cells
05/02/2008WO2008023240A3 Electrode for a power storing apparatus and power storing apparatus provided with that electrode
05/02/2008CA2686496A1 Improved lithium ion electrochemical cells
05/02/2008CA2686401A1 Lithium ion electrochemical cells
05/02/2008CA2647852A1 Dendritic metal nanostructures for fuel cells and other applications
05/01/2008US20080102376 Method for Producing Difluorophosphate, Nonaqueous Electrolyte Solution for Secondary Battery and Nonaqueous Electrolyte Secondary Battery
05/01/2008US20080102375 rechargeable batteries having a high charging capacity comprising electrodes capable of intercalating and deintercalating lithium ions and an electrolyte mixture of carbonate compounds, silicon-containing sulfate esters and isocyanate containing compounds; power sources for portable electronics
05/01/2008US20080102374 Active material for secondary battery, and secondary battery
05/01/2008US20080102373 Solid-state secondary power supply
05/01/2008US20080102372 Cathode active material for lithium ion rechargeable battery and manufacturing method thereof
05/01/2008US20080102371 capacitors comprising a self-supporting film consisting of a dry mixture of carbon and binder particles
05/01/2008US20080102370 high capacity rechargeable lithium batteries comprising electrodes capable of alloying with lithium, formed on current collectors in form of island regions separated from one another and having electroconductive protective film formed on the current collector to cover the island regions
05/01/2008US20080102369 rechargeable batteries having high capacity, good charge-discharge cycle characteristics and high storage comprising a positive electrode containing as active materials a lithium-containing transition metal oxides, negative electrodes and nonaqueous electrolytes comprising dinitrile compounds
05/01/2008US20080102363 Thin Film Lithium Battery
05/01/2008US20080102359 An active material layer on a current collector having a copper alloy foil substrate with protrusions of a conductive silicon material that undergoes plastic deformation more easily than said substrate; stress relieving; high energy density; cycles; thin films/electrical
05/01/2008US20080102358 Lithium metal anode construction for seawater or air semi-fuel cells having flexible pouch packaging
05/01/2008US20080102353 Non-aqueous electrolyte secondary battery and manufacturing method of the same
05/01/2008US20080102350 Catalyst for cathode of fuel cell, preparing method and fixing method thereof, and fuel cell including same
05/01/2008US20080102349 Membrane-electrode assembly having reduced interfacial resistance between catalyst electrode and electrolyte membrane
05/01/2008US20080102341 High intensity complex membrane and membrane-electrode assembly including the same
05/01/2008US20080102338 Electrode for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel cell system including the same
05/01/2008US20080102336 Fuel Cell System With a Metering Unit
05/01/2008US20080102327 Fuel cell and method for cold-starting such a fuel cell
05/01/2008US20080102325 Fuel cell
05/01/2008US20080102324 Fuel cell
05/01/2008US20080102323 an amino acid capable of binding to the metallic complex by a coordinate bond arranged at an active site within the redox enzyme or at a controlled position near the active site; when a mediator is introduced into the enzyme, a mediator-introduced position is controlled to be held at or near active site
05/01/2008US20080102196 Method of producing electrode and method of producing nonaqueous electrolyte battery
05/01/2008US20080102020 contacting the carbon nanotubes with gas-phase oxidizing agents such as CO2, O2, steam, N2O, NO, NO2, O3, and ClO2; the tubes are used to prepare rigid porous structures that are utilized to form electrodes for fabrication of improved electrochemical capacitors
05/01/2008US20080100264 Lithium-sulphur battery with a high specific energy and a method of operating same
05/01/2008US20080099734 First component comprising composition having formula LixMyNzO2, wherein M or N is nickel the other may not be aluminum, boron and tin and if M or N is cobalt, the other may not be aluminum, boron, tin, indium, silicon, magnesium, manganese, copper, zinc, titanium, or phosphorus; homogeneity, stability
05/01/2008US20080099720 electroactive metal polyanion or electroactive mixed metal polyanion; for use in lithium ion batteries
05/01/2008US20080098590 Facility For Forming Cell Electrode Plate
04/2008
04/30/2008EP1916734A1 Nonaqueous electrolyte solution and lithium secondary battery using same
04/30/2008EP1916729A1 Nickel oxide powder material for solid electrolyte fuel battery, production process thereof, raw material composition for use in the same, and fuel electrode material using the nickel oxide powder material
04/30/2008EP1916728A1 Electrode for fuel cell, and membrane-electrode assembly and fuel cell system including the same
04/30/2008EP1831945B1 Nanostructure material, method for the preparation thereof
04/30/2008EP1527486A4 Nano-composite electrodes and method of making the same
04/30/2008EP1295968B1 Gas diffusion electrode, method for manufacturing the same and fuel cell using it
04/30/2008EP1265704B1 Finely divided metal catalyst and method for making same
04/30/2008DE112006001209T5 Katalysator für Brennstoffzellenelektrode Catalyst for fuel cell electrode
04/30/2008DE102007048872A1 Product comprises a polyelectrolyte membrane containing an ionomer and an additive or its mixture containing metal oxides preferably e.g. from cerium, manganese, vanadium, platinum, ruthenium, zirconium and nickel
04/30/2008DE10007990B4 Verfahren zum Herstellen eines Elektrodenaufbaus und eines kombinierten Elektrolyt- und Elektrodenaufbaus sowie ein Elektrodenaufbau und ein kombinierter Elektrolyt- und Elektrodenaufbau für elektrochemische Zellen A method of manufacturing an electrode structure and a combined electrolyte and electrode structure and an electrode structure and a combined electrolyte and electrode assembly for electrochemical cells
04/30/2008CN201054370Y Coiling crimper for copper-pull mesh plate of lead acid accumulator
04/30/2008CN201054369Y A battery pole board for battery pack
04/30/2008CN201054368Y A compound battery polarity board
04/30/2008CN101171713A Gas diffusion layer, arrangement and method for the production thereof
04/30/2008CN101171712A Conductive matrices for fuel cell electrodes
04/30/2008CN101171711A Supports for fuel cell catalysts
04/30/2008CN101171710A Rechargeable battery with nonaqueous electrolyte, its negative electrode, and its material
04/30/2008CN101171709A Electrode mixture paste applying method and device
04/30/2008CN101171708A Method and device for applying electrode mix paste
04/30/2008CN101171707A Electrode mixture paste applying method and device
04/30/2008CN101171706A Electrode mixture paste applying method and device
04/30/2008CN101171705A Battery cathodes
04/30/2008CN101171703A Battery
04/30/2008CN101170201A Nonaqueous secondary battery
04/30/2008CN101170195A Fuel cell structure
04/30/2008CN101170182A A surface processing method for proton exchange film fuel battery group aluminum alloy terminal board
04/30/2008CN101170176A Sifting method and special device for guaranteeing resistance reduction uniformity of dual pole board gas flow field
04/30/2008CN101170175A Electrode for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel cell system including the same
04/30/2008CN101170174A Fuel battery pole with dense micro-hole layer and its making method
04/30/2008CN101170173A A low-cost lanthanon hydrogen storage alloy and making method and purpose
04/30/2008CN101170172A Electrode joint cutter and method for using the cutter
04/30/2008CN101170137A Medium hole carbon pole of dye sensitized solar battery and its making method
04/30/2008CN101168212A Lead bonding device for rechargeable battery
04/30/2008CN101168130A Catalyst for oxidizing carbon monoxide and method of manufacturing the same
04/30/2008CN100385727C Nonaqueous electrolyte and lithium secondary battery employing the same
04/30/2008CN100385724C Proton-conducting polymer membrane comprising a polymer with phosphonic acid groups and use thereof in fuel cells
04/30/2008CN100385721C Method of making membrane electrode assemblies
04/30/2008CN100385720C Alloy material of battery positive plate grid and its preparation method
04/30/2008CN100385719C Lithium ion secondary battery negative pole material, and obtained battery
04/30/2008CN100385718C Lithium metal phosphide negative material of lithium battery and preparing method thereof
04/30/2008CN100385717C Alkaline battery including lambda-manganese dioxide
04/30/2008CN100385716C Cathode material of lithium and its production method
04/30/2008CN100385715C Positive electrode active materials for secondary batteries and methods of preparing same
04/30/2008CN100385714C Zinc anode for electrochemical cell
04/30/2008CN100385713C Method for preparing ferrous lithium phosphate
04/30/2008CN100385712C Multicomponent metal oxide, lithium ion battery anode material and its preparing method
04/30/2008CN100385711C Electrode for lithium ion secondary battery, lithium ion secondary battery using same, and method for producing such lithium ion secondary battery
04/30/2008CN100385587C 有机电解质电容器 Organic electrolyte capacitor
04/30/2008CN100385248C Method for testing battery electrode material filling properties
04/30/2008CA2566906A1 Carbon-coated lifepo4 storage and handling
04/29/2008US7364819 Alkaline electrochemical cell with a blended zinc powder
04/29/2008US7364818 Nickel positive electrode plate and alkaline storage battery
04/29/2008US7364817 Secondary battery and method of manufacturing the same
04/29/2008US7364816 Laminate type battery and method for manufacturing the same
04/29/2008US7364815 Method of preserving fuel cell membrane electrode assembly
04/29/2008US7364814 Separator of a fuel cell and a manufacturing method thereof
04/29/2008US7364813 Ink for forming catalyst layer, and electrode and membrane-electrode assembly using the same
04/29/2008US7364793 Powdered lithium transition metal oxide having doped interface layer and outer layer and method for preparation of the same
04/29/2008CA2490074C Method for making carbon nanotubes
04/29/2008CA2199030C A nickel metal hydride battery containing a modified disordered multiphase nickel aluminum based positive electrode
04/24/2008WO2008049077A1 Catalyst support for fuel cell
04/24/2008WO2008049040A2 Electrode for energy storage device