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)
11/2008
11/25/2008US7455928 Diffusion media for use in a PEM fuel cell
11/25/2008US7455927 Intermetallic compounds for use as catalysts and catalytic systems
11/25/2008US7455925 Thin-layer fuel cell structure
11/25/2008US7455888 Method and apparatus for forming catalyst layer on substrate constituting membrane electrode assembly
11/25/2008US7455703 Adsorbing a first and second polymer electrolyte to a first and second carbon particles (acetylene black and carbon black) supporting a catalyst in dispersions; preparing a catalyst layer ink by mixing dispersions; adjusting particle size by mixing with solvents of different dielectric constants
11/25/2008US7455701 Cooling plate module with integral sealing element for a fuel cell stack
11/25/2008US7455700 Sintering an electrolyte layer with an anode layer comprising silicon carbide to form an electrolyte-anode bilayer;cooling; operably associating a cathode layer with electrolyte layer of the electrolyte-anode bilayer; reduced room temperature camber due to thermal expansion coefficient mismatches
11/25/2008CA2358676C Active solid polymer electrolyte membrane for solid polymer electrolyte fuel cell
11/25/2008CA2235166C Polymer solid electrolyte
11/22/2008CA2685922A1 Method for assembling a stacked plate electrochemical device
11/20/2008WO2008140893A2 Microporous carbon catalyst support material
11/20/2008WO2008140755A1 Proton exchange membrane fuel cells and electrodes
11/20/2008WO2008140647A2 In situ fabricated electrochemical device
11/20/2008WO2008140160A1 Anode material of secondary battery and secondary battery using the same
11/20/2008WO2008139682A1 Negative electrode for lithium secondary cell, lithium secondary cell using the same, and method for manufacturing negative electrode for lithium secondary cell
11/20/2008WO2008139578A1 Nonaqueous electrolyte secondary battery
11/20/2008WO2008139561A1 Stacking device for stacking continuous separator and sheet electrode
11/20/2008WO2008139304A1 Method for producing fuel cell
11/20/2008WO2008139157A1 A silicon anode for a rechargeable battery
11/20/2008WO2008138865A1 A process for the partial oxidation of alcohols in water by direct alcohol fuel cells
11/20/2008WO2008138269A1 A carbon nitride nanotube loaded with platinum and ruthenium nanoparticles electrode catalyst and its preparation
11/20/2008WO2008138132A1 Dinitrile-based liquid electrolytes
11/20/2008WO2008138110A1 Plastic crystal electrolyte with a broad potential window
11/20/2008WO2008121128A3 Multi-functional cermet anodes for high temperature fuel cells
11/20/2008WO2008108999A3 Thin film battery and manufacturing method
11/20/2008WO2008094211A3 Tunable ferroelectric supported catalysts and method and uses thereof
11/20/2008WO2008089037A3 Preparation of yttria-stabilized zirconia reaction sintered products
11/20/2008WO2008058165A3 Bioanode and biocathode stack assemblies
11/20/2008US20080286657 Non-aqueous electrolyte secondary battery
11/20/2008US20080286656 Negative active material for lithium secondary battery, method of preparing thereof, and lithium secondary battery including same
11/20/2008US20080286655 Overcharge safety; preventing thermal runaway; positive electrode has olivine type lithium phosphate containing iron, manganese and/or nickel; improved volume energy density and enhanced load characteristics
11/20/2008US20080286654 negative electrode active material contains a complex alloy powder containing tin, cobalt and carbon and graphite powder; high capacity and excellent charge-discharge cycle characteristics
11/20/2008US20080286653 Non-aqueous electrolyte battery and producing method thereof
11/20/2008US20080286652 contains a second metal; as the battery is discharged lithium is released from the electrode and the second metal hydride formed; charging of the battery re-infuses lithium into the negative electrode composition with the re-formation of lithium hydride
11/20/2008US20080286651 non-rechargeable device; made of CFx (carbon fluoride) material; positive cathode greater than about 0.5 mu m and less than about 200 mu m thick; electrolyte less than about 10 mu m thick; negative anode less than about 30 mu m thick; heat resistance
11/20/2008US20080286648 contains solvent and a sulfone compound; improved chemical stability of the electrolytic solution; nondegrading; improved cycle characteristics and the storage characteristics
11/20/2008US20080286645 Electrochmical cell electrode and electrochemical cell
11/20/2008US20080286632 Membrane Electrode Assemblies for Polymer Electrolyte Hydrogen and Direct Methanol Fuel Cells and Methods for Their Production
11/20/2008US20080286616 Alloy Catalysts for Extending Life of Fuel Cell Membranes and Ionomer
11/20/2008US20080286460 Use as cathode materials in lithium batteries; reacting a lithium source, a magnesium source, and a nickel source via heat and oxidation to form core mixed oxide particle of lithium, magnesium and nickel, then forming a lithium-cobalt mixed oxide coating; safer, low-cost, with high capacity, long life
11/20/2008US20080286194 Active cathode material in a battery; vanadium oxide layers separated by templating molecules with a solution of a salt of gold, silver, Copper or Platinum
11/20/2008US20080285211 Li4Ti5O12,Li(4-alpha)ZalphaTi5O12 or Li4ZbetaTi(5-beta)O12 particles processes for obtaining same and use as electrochemical generators
11/20/2008US20080283413 Provides four-electron reduction reaction with high selectivity in reduction of oxygen; low cost; no need to use a separator to divide oxidation and reduction reactions locations; reduces catalyst inactivation due to poisoning; oxidation resistance with respect to fuels in electrolytes
11/20/2008DE102007000274A1 Storage battery for use in power converter i.e. compact power supply converter, has secondary cells, which are individually lined in parallel manner, where rated voltage of battery is identical with rated voltage of cells
11/20/2008CA2686890A1 Plastic crystal electrolyte with a broad potential window
11/19/2008EP1992038A2 Stabilized fuel cell flow field
11/19/2008EP1992034A2 Miniature fuel cells comprised of miniature carbon fluidic plates
11/19/2008EP1992030A2 Electrodes of a fuel cell
11/19/2008EP1992029A2 Electrode catalyst for fuel cell, process for producing the same and solid polymer fuel cell comprising the same
11/19/2008EP1992028A2 Low temperature electrochemical cell
11/19/2008EP1992027A2 Cathode material for li-ion battery applications
11/19/2008EP1913651B1 Electrode grid
11/19/2008EP1880436A4 New system of lithium ion battery containing material with high irreversible capacity
11/19/2008EP1636864A4 Fuel cell, components and systems
11/19/2008CN201153140Y High-safety polymer battery positive pole
11/19/2008CN101310408A Electrolyte for lithium secondary battery of improved low-temperature property and secondary battery containing the same
11/19/2008CN101310404A Polymer electrolyte, polymer electrolyte membrane using same, membrane-electrode assembly and fuel cell
11/19/2008CN101310403A Fuel cell catalyst, fuel cell electrode and polymer electrolyte fuel cell provided with such fuel cell electrode
11/19/2008CN101310402A Gasket molding system for membrane electrode assemblies
11/19/2008CN101310401A Improved reforming catalyst and method and apparatus for making and loading same
11/19/2008CN101310400A 混杂薄膜电池组 Hybrid film battery pack
11/19/2008CN101310399A Primary lithium ion electrochemical cells
11/19/2008CN101310398A Proton exchange membrane fuel cell and method of forming a fuel cell
11/19/2008CN101310350A Lithium ion capacitor
11/19/2008CN101310349A Device for storing electric power comprising a protective barrier layer for the collector
11/19/2008CN101310047A Process for producing diamond having structure of acicular projection array disposed on surface thereof, diamond maerial, electrode and electronic device
11/19/2008CN101309859A Graphite particle, carbon-graphite composite particle and their production process
11/19/2008CN101309855A Fluorination of multi-layered carbon nanomaterials
11/19/2008CN101308937A Plane type fuel cells
11/19/2008CN101308936A Air direct cooling fuel cell
11/19/2008CN101308934A Removal of non-conductive hydrophilic coatings from lands of fuel cell bipolar plates
11/19/2008CN101308933A Anode plate construction of fuel cell
11/19/2008CN101308932A Fuel cell system and membrane electrode assembly thereof
11/19/2008CN101308931A Current track board module of fuel cell
11/19/2008CN101308930A Preparing method of methane direct oxidized anode
11/19/2008CN101308929A Preparing method of solid-oxide fuel battery cathode
11/19/2008CN101308928A High-temperature fuel cell system having anode loading functional coating with methane as main fuel
11/19/2008CN101308927A Current collector, electrode, non-aqueous electrolyte secondary battery
11/19/2008CN101308926A Lithium ionic cell composite positive pole material coated by orthosilicate
11/19/2008CN101308925A Composite coated positive pole material of lithium ionic cell and preparing method thereof
11/19/2008CN101308924A Flexibility enhanced bipolar plate for liquid energy-storing battery and manufacture thereof
11/19/2008CN101308923A Carbon plastic electricity conductive bipolar board for liquid energy-storing battery and manufacture thereof
11/19/2008CN101308017A Batteries plate thickness on-line measurement method utilizing baseband thickness for self-calibration
11/19/2008CN101307459A Electrolytic manganese dioxide, and method for its production and its application
11/19/2008CN101306385A Oxygen reduction catalyst for fuel cell and preparation method thereof
11/19/2008CN101306377A Cathode catalyst for fuel cell, membrane-electrode assembly for fuel cell including the same and fuel cell system including the same
11/19/2008CN101306366A Preparation method of carbon supported platinum modified type cerium oxide composite anode catalyst
11/19/2008CN101306365A Composite anode electrocatalyst for direct methanol fuel cell
11/19/2008CN101306364A Preparation method of direct methanol fuel cell anode catalyst
11/19/2008CN101306363A Borohydride direct oxidation fuel cell electrocatalyst
11/19/2008CN100435405C Nonaqueous secondary battery and electronic equipment using the same
11/19/2008CN100435404C Alkaline battery, current collector, electrode, and method of manufacturing electrode
11/19/2008CN100435396C Method for preparing bipolar plate with catalytication
11/19/2008CN100435395C Plate type solid oxide fuel cell cathode flexible contact material and battery pile structure
11/19/2008CN100435392C Catalyst for fuel cell,method for preparing the same,and membrane-electrode assembly and fuel cell system comprising same
11/19/2008CN100435391C Slurry composition for electrode, electrode and secondary cell
11/19/2008CN100435390C Synthesizing lithium ion cell positive material fluorophosphoric vanadium-lithium by sol-gel method
11/19/2008CN100435389C Lithium secondary battery negative electrode material components and method of its manufacture
11/19/2008CN100435388C Positive pole in use for lithium cell, and preparation method
11/19/2008CN100434362C Method for preparig lithium secondary cell silicon/rich-lithium phase composite cathode material by high energy ball milling
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