Patents for H01M 4 - Electrodes (97,472)
11/2011
11/02/2011CN101702440B Single-chamber microbial fuel cell without metal catalyst
11/02/2011CN101702435B Air cathode without metal catalyst and preparation method thereof
11/02/2011CN101640267B Preparation method of lithium iron phosphate as cathode material of lithium ion battery
11/02/2011CN101635355B Novel anode material for producing lithium batteries and manufacturing method thereof
11/02/2011CN101630736B Improvement method of cycle performance of lithium battery tertiary cathode material
11/02/2011CN101485013B Negative electrode for non-aqueous electrolyte secondary battery
11/02/2011CN101427414B Power storage device
11/02/2011CN101427401B Synthesis of cathode active materials
11/02/2011CN101164870B Method for manufacturing high performance composite phase lithium iron phosphate material
11/01/2011US8048660 Immobilized enzymes and uses thereof
11/01/2011US8048587 Compliant current collector for fuel cell anode and cathode
11/01/2011US8048572 Long life lead acid battery having titanium core grids and method of their production
11/01/2011US8048571 Active metal / aqueous electrochemical cells and systems
11/01/2011US8048570 Compliant seal structures for protected active metal anodes
11/01/2011US8048569 Negative electrode with a current collector with convex and concave portions on both surfaces, a positive electrode having a current collector with a layer containing a positive electrode active material capable of reversibly inserting and extracting lithium ions on both surfaces
11/01/2011US8048568 Cycle life characteristics, volume expansion and contraction does not occur
11/01/2011US8048567 Anode for secondary battery having negative active material with nano-fiber network structure and secondary battery using the same, and fabrication method of negative active material for secondary battery
11/01/2011US8048566 Nickel hydroxide electrode for rechargeable batteries
11/01/2011US8048565 Process for preparing electroactive insertion compounds and electrode materials obtained therefrom
11/01/2011US8048564 Nonaqueous electrolyte secondary battery and method of forming positive electrode
11/01/2011US8048563 Anode, battery, and methods of manufacturing them
11/01/2011US8048561 Process for the preparation of an electrode from a porous material, electrode thus obtained and corresponding electrochemical system
11/01/2011US8048560 Alkaline battery
11/01/2011US8048559 Secondary battery and method of making the secondary battery
11/01/2011US8048548 Electrocatalyst for alcohol oxidation at fuel cell anodes
11/01/2011US8048547 Biological fuel cells with nanoporous membranes
11/01/2011US8048478 Method of manufacturing electrode for electrochemical device
11/01/2011US8048339 Fine particles of silicon, tin, germanium, lead form lithium alloy; crystalline carbon; porous carbonaceous coats and binds the fine metallic substance and crystalline carboneous particles; remove stress occurring due to a difference of expansion ratio; excellent charge/discharge characteristics
11/01/2011US8047316 Storage battery system, on-vehicle power supply system, vehicle and method for charging storage battery system
11/01/2011CA2493224C Alkali metal hydrogen phosphates as precursors for phosphate-containing electrochemical active materials
10/2011
10/27/2011WO2011133954A2 Carbon nanotube augmented electrodes
10/27/2011WO2011133237A1 Organic coated fine particle powders
10/27/2011WO2011132965A2 Lithium iron phosphate including sulfur compounds with sulfide bond and lithium secondary battery using the same
10/27/2011WO2011132961A2 Lithium iron phosphate of olivine crystal structure and lithium secondary battery using same
10/27/2011WO2011132959A2 Carbon-coated lithium iron phosphate with olivine crystal structure and lithium secondary battery using the same
10/27/2011WO2011132932A2 Preparation method of transition metal oxide and carbon nanotube composite, and composite thereof
10/27/2011WO2011132931A2 Lithium iron phosphate with carbon-coated olivine crystal structure and lithium secondary battery using the same
10/27/2011WO2011132930A2 Anode active material for secondary battery, and lithium secondary battery comprising same
10/27/2011WO2011132793A1 Anode material of non-aqueous electrolyte secondary battery and method for producing same
10/27/2011WO2011132676A1 Carbon catalyst for direct fuel cell cathode, and direct fuel cell cathode and direct fuel cell using same
10/27/2011WO2011132627A1 All-solid state secondary battery and production method for same
10/27/2011WO2011132539A1 Method for producing aluminum structure and aluminum structure
10/27/2011WO2011132538A1 Method for producing aluminum structure and aluminum structure
10/27/2011WO2011132428A1 Negative electrode for lithium-ion battery, production method therefor, and lithium-ion battery
10/27/2011WO2011132375A1 Method for reducing carbon dioxide
10/27/2011WO2011132369A1 Cathode active material for lithium-ion secondary battery and lithium-ion secondary battery
10/27/2011WO2011132326A1 Secondary battery
10/27/2011WO2011132258A1 Method for producing catalyst
10/27/2011WO2011132147A1 Novel metal-organic frameworks as electrode material for lithium ion accumulators
10/27/2011WO2011132065A1 Composite positive electrode active material, all solid-state battery, and methods for manufacture thereof
10/27/2011WO2011131737A1 Diffusion layer for an electrochemical device and method for producing such a diffusion layer
10/27/2011WO2011131714A1 Method for manufacturing a composite powder that can be used to constitute electrode materials
10/27/2011WO2011131657A1 Proton ceramic fuel cell
10/27/2011WO2011131584A1 Cathode composition for lithium sulfur cells
10/27/2011WO2011131553A2 Carbonaceous composite material comprising an oxygenated lithium-transition metal compound
10/27/2011WO2011130837A1 Use of xanthan gum as an anode binder
10/27/2011WO2011130827A1 Method of producing current collectors for electrochemical devices
10/27/2011WO2011109480A3 Spiral wound electrical devices containing carbon nanotube-infused electrode materials and methods and apparatuses for production thereof
10/27/2011WO2011098233A3 Rechargeable electrochemical cell
10/27/2011WO2011081508A3 Production of thin-film mnpo4, nh2o cathodic materials
10/27/2011WO2011062419A3 Bipolar electrode pair/separation membrane assembly, bipolar battery including same, and production method thereof
10/27/2011US20110262843 Electrocatalysts and processes for producing
10/27/2011US20110262836 Lithium-air cell incorporating lithium aluminum germanium phosphate cathode
10/27/2011US20110262829 Electroformed bipolar plates for fuel cells
10/27/2011US20110262828 Electrode catalyst dispersion and ink composition
10/27/2011US20110262813 Method of producing current collectors for electrochemical devices
10/27/2011US20110262812 Negative electrode active material for lithium secondary battery, preparation method of the same, and lithium secondary battery containing the same
10/27/2011US20110262811 Electrode for non-aqueous electrolyte secondary battery and production method thereof, and non-aqueous electrolyte secondary battery
10/27/2011US20110262810 Nanocomposite Protective Coatings for Battery Anodes
10/27/2011US20110262809 Non-stoichiometric titanium compound, carbon composite of the same, manufacturing method of the compound, active material of negative electrode for lithium-ion secondary battery containing the compound, and lithium-ion secondary battery using the active material of negative electrode
10/27/2011US20110262808 Battery grid
10/27/2011US20110262807 Carbon Nanotube Augmented Sulfur Cathode for an Elemental Sulfur Battery
10/27/2011US20110262805 Cathode of lithium ion battery and method for fabricating the same
10/27/2011US20110262803 Electrodes and Electrochemical Cells Employing the Same
10/27/2011US20110262802 Negative electrode material for nonaqueous secondary battery
10/27/2011US20110262800 Nonaqueous electrolyte battery, lithium titanium composite oxide and battery pack
10/27/2011US20110262796 Lithium secondary battery positive electrode and lithium secondary battery
10/27/2011US20110260100 Novel Metal-Organic Frameworks as Electrode Material for Lithium Ion Accumulators
10/27/2011US20110260099 Doped Lithium Transition Metal Oxides Containing Sulfur
10/27/2011DE102010018041A1 Kohlenstoffhaltiges Verbundmaterial enthaltend eine sauerstoffhaltige Lithium-Übergangsmetallverbindung Carbonaceous composite material containing an oxygen-containing lithium transition metal compound
10/27/2011CA2797217A1 Use of xanthan gum as an anode binder
10/27/2011CA2796738A1 Diffusion layer for an electrochemical device and method for producing such a diffusion layer
10/27/2011CA2795517A1 Novel metal-organic frameworks as electrode material for lithium ion accumulators
10/27/2011CA2781170A1 Method for producing aluminum structural body and aluminum structural body
10/27/2011CA2781169A1 Method for producing aluminum structural body and aluminum structural body
10/27/2011CA2763462A1 Method of producing current collectors for electrochemical devices
10/26/2011EP2381518A1 Metal alloy catalysts for fuel cell cathodes
10/26/2011EP2381517A1 Method for producing negative electrode material for nonaqueous electrolyte secondary battery
10/26/2011EP2381516A1 Raw oil composition for negative electrode material for lithium ion secondary battery
10/26/2011EP2381515A1 Positive electrode active material for secondary batteries with nonaqueous electrolytic solution, process for the production of the active material, and secondary batteries with nonaqueous electrolytic solution
10/26/2011EP2381514A1 Hydrogen-absorbing alloy and nickel-hydrogen storage battery
10/26/2011EP2381513A1 Electrode mixture, electrode, and nonaqueous electrolyte secondary cell
10/26/2011EP2380882A1 Salts of heterocyclic anions and their uses as ionic conductive materials
10/26/2011EP2380231A2 Thermal shock-tolerant solid oxide fuel cell stack
10/26/2011EP2380230A2 Sofc cathode and method for cofired cells and stacks
10/26/2011EP2380229A1 Lithium cell with iron disulfide cathode and improved electrolyte
10/26/2011EP2380228A2 Catalytic electrode with gradient porosity and catalyst density for fuel cells
10/26/2011EP2380227A1 Process for making fluorinated lithium vanadium polyanion powders for batteries
10/26/2011EP2313353B1 Method for producing an electrode for lead-acid battery
10/26/2011EP2176914B1 Fuel cell electrode catalyst, method for evaluating performance of oxygen-reducing catalyst, and solid polymer fuel cell comprising the fuel cell electrode catalyst