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)
10/2009
10/22/2009WO2009127920A1 Battery electrode foil, positive electrode plate, battery, vehicle, and battery-equipped appliance, and method of manufacturing the battery electrode foil and the positive electrode plate
10/22/2009WO2009127901A1 Lithium metal phosphate/carbon nanocomposites as cathode active materials for secondary lithium batteries
10/22/2009WO2009127674A1 Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials
10/22/2009WO2009127672A1 Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials
10/22/2009WO2009127006A1 Redox electrodes for flexible devices
10/22/2009WO2009066999A3 An electrochemical power generator
10/22/2009WO2008120106A3 Electrode active materialand lithium secondary battery
10/22/2009US20090264281 Metal alloy for electrochemical Oxidation reactions and method of production thereof
10/22/2009US20090263728 Centrifugal atomization for producing zinc powder
10/22/2009US20090263727 Lithium cell with cathode including iron disulfide and iron sulfide
10/22/2009US20090263726 Anode and method of manufacturing same, secondary battery and method of manufacturing same, and sulfone compound
10/22/2009US20090263724 Nanostructure material, method for the preparation thereof
10/22/2009US20090263722 Negative electrode for lithium primary battery and lithium primary battery
10/22/2009US20090263721 Lithium secondary battery and production method of the same
10/22/2009US20090263720 Aa alkaline battery and aaa alkaline battery
10/22/2009US20090263719 Non-aqueous electrolyte secondary battery
10/22/2009US20090263718 Positive electrode for lithium secondary cell and lithium secondary cell using the same
10/22/2009US20090263717 Nonaqueous electrolyte secondary battery anode material with a uniform metal-semiconductor alloy layer
10/22/2009US20090263715 Films for electrochemical structural elements and method for producing such filsm
10/22/2009US20090263710 Aa alkaline battery
10/22/2009US20090263709 Secondary battery cell, stacked secondary battery and battery assembly
10/22/2009US20090263707 High Energy Lithium Ion Secondary Batteries
10/22/2009US20090263704 Power stroage and power transfer method and apparatus
10/22/2009US20090261292 Method for producing battery electrodes, electrodes produced by this method, and batteries containing such electrodes
10/22/2009US20090260991 Methods for producing metal oxide thin film, capacitor, hydrogen separation membrane-electrolyte membrane assembly, and fuel cell
10/22/2009US20090260223 Solid Oxide Electrochemical Devices Having a Dimensionally Stable Bonding Agent to Bond an Anode to Anode Interconnect and Methods
10/22/2009DE102008020912A1 Galvanische Zelle mit irreversibler Sicherung A galvanic cell with irreversible fuse
10/22/2009DE102008001292A1 Rechargeable lithium-ion cell has anode material and cathode material, which are separated from each other by surface layer covering anode and cathode material
10/22/2009DE102008001283A1 Energiespeichermodul sowie Elektrowerkzeug mit mindestens einem Energiespeichermodul Energy storage module and power tool with at least one energy storage module
10/22/2009DE10052190B4 Gasdiffusionselektrode, Membranelektrodenanordnung, Verfahren zur Herstellung einer Gasdiffusionselektrode und Verwendung einer Membranelektrodenanordnung Gas diffusion electrode, the membrane electrode assembly, method for producing a gas diffusion electrode and a membrane electrode assembly using
10/22/2009CA2721580A1 Redox electrodes for flexible devices
10/22/2009CA2721455A1 Integrated seal for high-temperature electrochemical device
10/22/2009CA2721204A1 Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials
10/22/2009CA2721029A1 Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials
10/21/2009EP2110876A1 Membrane-electrode assembly and fuel cell comprising the same
10/21/2009EP2110873A1 Titanates with perovskite or derivative structure and applications thereof
10/21/2009EP2110872A1 Lithium transition metal compound powder, process for production thereof, spray-dried product useful as firing precursor, and positive electrode for lithium secondary battery and lithium secondary battery made by using the same
10/21/2009EP2110871A1 Positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode and secondary battery
10/21/2009EP2109907A2 Electrode assembly for a solid oxide fuel cell and method for making the same
10/21/2009EP2109905A2 Electrode for cell of energy storage device and method of forming the same
10/21/2009EP2109902A2 Battery cell
10/21/2009CN201332115Y Atmosphere grinding and sintering integrated stove
10/21/2009CN101563806A Electrochemical energy source and electronic device provided with such an electrochemical energy source
10/21/2009CN101563805A Thin solid oxide cell
10/21/2009CN101563801A Nanowire structures comprising carbon
10/21/2009CN101563800A Electrode active material for non-aqueous secondary batteries
10/21/2009CN101563798A Battery can having off-center C-shaped vent
10/21/2009CN101563797A Copper-based energy storage device and method
10/21/2009CN101563483A Liquid crystal templated deposition method
10/21/2009CN101563482A Porous titanium having low contact resistance
10/21/2009CN101563375A Crosslinkable vinyl fluoride copolymers
10/21/2009CN101562261A Lithium-sulfur battery and preparation method thereof
10/21/2009CN101562250A Method for preparing cathode catalyst of proton exchange membrane fuel cell
10/21/2009CN101562249A Porous transport structures for direct-oxidation fuel cell system operating with concentrated fuel
10/21/2009CN101562248A Graphite composite lithium ion battery anode material lithium iron phosphate and preparation method thereof
10/21/2009CN101562247A Method for reserving welding spots of alkaline battery positive terminal tab by wet slurry
10/21/2009CN101562246A Device and method for welding tab on pole piece
10/21/2009CN101562245A Method for modifying high-rate lithium-rich anode material
10/21/2009CN101562244A Method for preparing elemental sulfur composite material used by lithium secondary battery
10/21/2009CN101561389A Method for imaging the ionomer spatial distribution in fuel cell electrodes
10/21/2009CN101559935A Lithium iron phosphate cathode material and preparation method thereof
10/21/2009CN101559931A Method for preparing selenide ferrous iron nanometer flower
10/21/2009CN101559386A Carbon-titanium oxide electro-catalyst carrier applied to hydrogen reduction in a pem fuel cell
10/21/2009CN100553026C Cathode active material, method for producing the same, and nonaqueous electrolyte secondary battery
10/21/2009CN100553025C Negative electrode for lithium secondary battery, lithium secondary battery using same, and methods for manufacturing those
10/21/2009CN100553023C Electrochemical device
10/21/2009CN100553016C Composite particle for electrode, its manufacturing method and secondary battery
10/21/2009CN100553015C Nonaqueous electrolyte secondary cell and method for charging same
10/21/2009CN100552843C Capacitor element manufacturing method for solid electrolytic capacitor
10/21/2009CN100551526C Direct methanol fuel cell cathode catalyst and its preparation method
10/21/2009CN100551525C Hydrocarbon reforming catalyst, method of preparing the same and fuel processor including the same
10/20/2009US7604899 lithium-metal complex oxide represented by LizNi1-wMwO2, wherein M is metal elements selected from the group consisting of Co, Al, Mg, Mn, Ti, Fe, Cu, Zn, and Ga; lithium batteries; reduce internal resistance, superior in output characteristics and life property
10/20/2009US7604898 Positive electrode material, its manufacturing method and lithium secondary battery
10/20/2009US7604897 Nonaqueous electrolyte battery having a La3Co2Sn7 type crystal structure
10/20/2009US7604892 Y and Nb-doped SrTiO3 as a mixed conducting anode for solid oxide fuel cells
10/20/2009US7604842 Electrode manufacturing apparatus and method of manufacturing electrode
10/20/2009US7604670 Electrolyte-electrode joined assembly and method for producing the same
10/20/2009CA2405318C Gas diffusion substrate
10/15/2009WO2009126797A1 Adaptive surface concentration battery charging
10/15/2009WO2009126525A2 Sodium ion based aqueous electrolyte electrochemical secondary energy storage device
10/15/2009WO2009126377A2 Anode for lithium-ion cell and method of making the same
10/15/2009WO2009125909A1 Negative active material for secondary battery, and electrode and secondary battery including the same
10/15/2009WO2009125908A1 Negative active material for secondary battery, and electrode and secondary battery including the same
10/15/2009WO2009125795A1 Catalyst layer material for a solid polymer fuel cell
10/15/2009WO2009125741A1 Electrode catalyst for a fuel cell and method for manufacturing an electrode catalyst
10/15/2009WO2009125715A1 Method for the production of an electrode catalyst
10/15/2009WO2009125695A1 Fluorine-containing ion exchange resin dispersed composition
10/15/2009WO2009125634A1 Coater and method of coating
10/15/2009WO2009125540A1 Energy storage device, method for manufacturing same, and apparatus equipped with same
10/15/2009WO2009125272A1 Negative electrode element for lithium-ion secondary battery, lithium-ion secondary battery and method of manufacturing the same
10/15/2009WO2009125094A2 Carbon-based materials derived from latex
10/15/2009WO2009124905A1 High performance orr (oxygen reduction reaction) pgm (pt group metal) free catalyst
10/15/2009WO2009124895A1 Electrode material comprising a self-supported network of nanotubes
10/15/2009WO2009124894A1 Electrode material comprising p-doped nanotubes
10/15/2009WO2009124893A1 Electrode material comprising partially incorporated nanotubes
10/15/2009WO2009124696A1 Galvanic cell having improved service life
10/15/2009WO2009124431A1 A method for preparing iron source used for preparing lithium ferrous phosphate, and a method for preparing lithium ferrous phosphate
10/15/2009WO2009102982A3 Compliant seal structures for protected active metal anodes
10/15/2009WO2009097445A3 Zinc anode battery using alkali ion conducting separator
10/15/2009WO2009084928A3 Pouch-type lithium secondary battery
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