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)
10/2007
10/31/2007CN101062788A Preparation method of high-density spherical Li3NiCoMnO6 lithium ion battery anode material
10/31/2007CN101062768A Firing method of lithium secondary battery cathode by using liquid crystal mesophase powder as material
10/31/2007CN100346525C 电池 Battery
10/31/2007CN100346523C Lithium-sulfur cell
10/31/2007CN100346513C Fuel cell composite proton membrane and its preparing method
10/31/2007CN100346511C Alloy material of sheet grating in use for full closed lead acide battery in high energy
10/31/2007CN100346510C Surface modified positive pole material of lithium ion cell and preparation method thereof
10/31/2007CN100346509C Hydrogen storage alloy powder surface cladded with nickel boron alloy and its preparation method
10/31/2007CN100346508C Positive electrode of Li-S cell and Li-S cell including such positive electrode
10/31/2007CN100346507C 电池 Battery
10/31/2007CN100345769C One step directly preparing process for lithium manganate as lithium ion cell positive pole material
10/30/2007US7289312 Electrical charges storage device having enhanced power characteristics
10/30/2007US7288603 Polybenzazole compound having sulfonic acid group and/or phosphonic acid group, resin composition containing the same, resin molding, solid polymer electrolyte membrane, solid polymer electrolyte membrane/electrode assembly and method of preparing assembly
10/30/2007US7288502 Catalyst particle usable for dehydrogenation of alcohols
10/30/2007US7288343 Structure and methods of fabricating binding layers for a Li-ion polymer battery
10/30/2007US7288342 Graphite particles and lithium secondary battery using the same as negative electrode
10/30/2007US7288340 Integrated battery
10/30/2007US7288339 Lithium secondary battery with suppressed decomposition of electrolytic solution and preparation method thereof
10/30/2007US7288338 Mat of glass and other fibers and method for producing such mat
10/30/2007US7288336 Membrane electrode assembly of solid polymer electrolyte fuel cell
10/30/2007US7288335 Alkaline electrode tape
10/30/2007US7288242 Lithium-containing complex oxide and method of producing same
10/30/2007US7288126 Battery cells having improved power characteristics and methods of manufacturing same
10/25/2007WO2007121336A2 Reliable fuel cell electrode design
10/25/2007WO2007121246A2 Spiral electrodes in biofuel cells
10/25/2007WO2007120950A2 Anode support member and bipolar separator for use in a fuel cell assembly and for preventing poisoning of reforming catalyst
10/25/2007WO2007120607A2 Lithium titanate and method of forming the same
10/25/2007WO2007120386A2 Mesoporous activated carbons
10/25/2007WO2007120347A2 Silicon-containing alloys useful as electrodes for lithium-ion batteries
10/25/2007WO2007120218A2 Direct fabrication of copper cermet for use in solid oxide fuel cell
10/25/2007WO2007119885A1 Method for producing carbon material for electrochemical device electrode
10/25/2007WO2007119695A1 Electrode, fuel cell electrode, and method for manufacturing fuel cell and electrode
10/25/2007WO2007119668A1 Method of evaluating the performance of fuel cell cathode catalysts, corresponding cathode catalysts and fuel cell
10/25/2007WO2007119640A1 Electrode catalyst for fuel cell and method for producing the same
10/25/2007WO2007119634A1 Fuel cell electrode catalyst comprising binary platinum alloy and fuel cell using the same
10/25/2007WO2007119260A2 Electrocatalysts based on mono/plurimetallic carbon nitrides for polymer electrolyte membrane fuel cells fuelled with hydrogen (pemfc) and methanol (dmfc) and for hydrogen electrogenerators
10/25/2007WO2007119134A1 Fuel cell
10/25/2007WO2007119132A1 Fuel cell membrane-electrode assembly and production method therefor
10/25/2007WO2007119130A1 Fuel cell
10/25/2007WO2007118281A1 Flexible energy storage devices
10/25/2007WO2007100918A9 Lithium-based compound nanoparticle compositions and methods of forming the same
10/25/2007WO2007038040A3 Solid polymer electrolyte and process for making same
10/25/2007WO2007035584A3 High performance composite electrode materials
10/25/2007WO2006124120A3 High temperature direct coal fuel cell
10/25/2007WO2006113044A3 Batteries utilizing a solid polymeric electrolyte
10/25/2007US20070248888 High-Performance All-Solid Lithium Battery
10/25/2007US20070248887 Using metal foam to make high-performance, low-cost lithium batteries
10/25/2007US20070248886 Positive electrode active material composed of an olivine-type lithium-containing phosphate and containing cobalt, nickel, manganese, or iron; high power, high energy density; power source for hybrid automobiles
10/25/2007US20070248885 Lithium ion secondary battery
10/25/2007US20070248884 Negative electrode and secondary battery
10/25/2007US20070248883 Positive electrode active material for non-aqueous electrolyte secondary battery and manufacturing method thereof, and non-aqueous electrolyte secondary battery using same
10/25/2007US20070248882 Methods for production of zinc oxide electrodes for alkaline batteries
10/25/2007US20070248880 Alkaline cell with performance enhancing additives
10/25/2007US20070248879 Alkaline battery including nickel oxyhydroxide cathode and zinc anode
10/25/2007US20070248878 Electrode including a multi-region current collector
10/25/2007US20070248875 Oxygen-reducing catalyst layer
10/25/2007US20070248874 for controlling the use of a catalytic metal for activating H2 dissociation and bonding; vanadium is used as the H2 permeable metal layer, tungsten trioxide, molybdenum trioxide, W, Mo, or perovskite as oxidation retardant layer, Pd or Ru, is used for H2 dissociation and bonding catalyst; Fuel cell
10/25/2007US20070248873 Membrane-electrode assembly for a direct oxidation fuel cell and a direct oxidation fuel cell system comprising the same
10/25/2007US20070248872 Membrane-Electrode Assembly and Fuel Cell
10/25/2007US20070248871 Clad current carrier for a solid oxide fuel cell stack
10/25/2007US20070248869 Ceramic thin plate member
10/25/2007US20070248852 Method for the Controlled Storage and Release of Gases Using an Electrochemically Produced Crystalline, Porous, Organometallic Skeleton Material
10/25/2007US20070248845 Biochemical Fuel Cell
10/25/2007US20070248745 System and method for controlling coating width of electrode plate
10/25/2007US20070248525 heating powder mixture of silicon dioxide powder and metal silicon powder to temperature of 1,100 to 1,450 degrees C. in an inert gas or under reduced pressure to generate silicon monoxide gas, and precipitating silicon monoxide gas on surface of substrate to produce silicon oxide powder
10/25/2007US20070248520 Preparing an alkali vanadyl phosphate (LiVOPO4) by dissolving in an acidic aqueous solution vanadyl oxide and an alkali metal sulfate, phosphate, hydrogen phosphate, silicate or arsenate(V) at standard temperature and pressure; precipitation; efficiency;kinetics; cost efficiency; lithium batteries
10/25/2007US20070246684 Film forming composition
10/25/2007US20070246368 Electrolysis Cell for Producing Alkali Metal
10/25/2007US20070245546 Electrode for a Lithium Battery, Method for Production of Such an Electrode and Lithium Battery Comprising Said Electrode
10/25/2007DE112005002974T5 Konstruktion, Verfahren und Prozess für eine vereinheitlichte MEA Construction method and process for a unified MEA
10/25/2007DE102006018233A1 Manufacture of inorganic solid state cation conductor involves removing low valent heavy metal portion from dispersion of starting material of metal mixed oxide or salt in presence of monovalent cations and/or disproportionated
10/25/2007DE102004012476B4 Verfahren zur Herstellung einer Lithium-Polymer-Zelle und einer Lithium-Polymer-Batterie A process for preparing a lithium-polymer cell and a lithium-polymer battery
10/25/2007CA2647507A1 Electrode catalyst for fuel cell and production process of the same
10/25/2007CA2645906A1 Fuel cell electrode catalyst comprising binary platinum alloy and fuel cell using the same
10/25/2007CA2643789A1 Flexible energy storage devices
10/25/2007CA2642151A1 Mesoporous activated carbons
10/24/2007EP1848052A1 Fuel cell
10/24/2007EP1846981A1 Electrolyte solutions for electrochemical energy devices
10/24/2007EP1846980A1 Device for catalytic recombination of gases for alkaline batteries with shortened zinc anode
10/24/2007EP1846979A1 Hydrogen-air secondary cell
10/24/2007EP1846973A1 Membrane electrode assembly for improved fuel cell performance
10/24/2007EP1846967A1 A zinc negative electrode for zinc-nickel secondary batteries, a preparation method thereof, and a zinc-nickel secondary battery containing the same
10/24/2007EP1846331A1 Method for modification of a lithiated oxide comprising at least one transition metal positive electrode comprising said oxide and lithium battery
10/24/2007EP1702374A4 Ionic liquid-modified cathode and electrochemical device using the same
10/24/2007EP1488472A4 Solid oxide fuel cell
10/24/2007CN200965899Y A needle for winded battery pole core
10/24/2007CN200965897Y A mobile phone battery with movable pole contact blade
10/24/2007CN200965892Y Fuel battery composite gas-diffusion-layer
10/24/2007CN101061601A Lithium secondary battery
10/24/2007CN101061600A Nonaqueous electrolyte secondary battery
10/24/2007CN101061599A Electrolyte solution and battery
10/24/2007CN101061597A Microbattery comprising through-connections and production method thereof
10/24/2007CN101061596A Process for solid oxide fuel cell manufacture
10/24/2007CN101061593A Anode for non-aqueous secondary battery and non-aqueous secondary battery using the same
10/24/2007CN101061169A Accumulative rubber and electrical double layered capacitor and lithium cell using the same
10/24/2007CN101060930A Carbon supported catalyst having reduced water retention
10/24/2007CN101060183A Nonaqueous secondary cell
10/24/2007CN101060182A 锂离子二次电池 Lithium ion secondary battery
10/24/2007CN101060180A A low sodium silicon colloidal environment-friendly storage battery
10/24/2007CN101060177A Diffusion media with vapor deposited fluorocarbon polymer
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