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)
12/2012
12/19/2012CN102145329B Lithium ion battery electrode slurry merging process
12/19/2012CN102145282B Preparation method of graphene-supported nano MnOOH composite material
12/19/2012CN102144325B Lattice plate for lead storage battery, pole plate and lead storage battery provided with this pole plate
12/19/2012CN102088094B Fuel cell catalyst with conductive ceramic containing carbon nanometer layer as supporter and preparation method thereof
12/19/2012CN102070179B Method for preparing spherical carbonate ternary precursor
12/19/2012CN102024996B High-performance rechargeable magnesium battery and manufacturing method thereof
12/19/2012CN102024942B Lithium battery positive electrode pressing machine
12/19/2012CN101894940B Preparation method of porous silicon-based cathode for lithium battery
12/19/2012CN101857193B Vanadium oxide overlong nanowire with hierarchic structure and preparation method thereof
12/19/2012CN101853931B Preparation method of porous conductive LiFePO4 positive plate used in lithium ion battery
12/19/2012CN101844125B Liquid application apparatus and application method
12/19/2012CN101752555B Method for preparing lithium ion battery anode material LiFePO4
12/19/2012CN101752554B Method for preparing Sn-Zn alloy cathode material of lithium ion battery
12/19/2012CN101657920B Cathode active material for lithium secondary batteries with high safety, method of preparing the same, and lithium secondary batteries comprising the same
12/19/2012CN101610977B Synthesis of electroactive crystalline nanometric limnpo4 powder
12/19/2012CN101607198B CO selective methanation catalyst and preparation method thereof
12/19/2012CN101572312B Negative electrode active material, preparation method thereof, and lithium rechargeable battery
12/19/2012CN101546835B Tunnel bridge with elastomeric seal for a fuel cell stack repeating unit
12/19/2012CN101223659B Positive active material for nonaqueous electrolyte secondary battery
12/18/2012US8334676 Lithium ion secondary battery, battery pack, hybrid electric vehicle, battery pack system, and charge-discharge control method
12/18/2012US8334404 Electrolyte for lithium ion batteries
12/18/2012US8334081 Metal alloy catalysts for fuel cell cathodes
12/18/2012US8334080 Platinum, ruthenium on conductive carbon particulate support; reducing a compound of the metal group in a viscous gel state, combust to precipitate catalyst on carrier surface; solid electrolyte membrane, fuel electrode, air electrode
12/18/2012US8334079 Metastable ceramic fuel cell and method of making the same
12/18/2012US8334078 Fuel cell separator and method for producing the same
12/18/2012US8334076 Lithium ion secondary battery and method for producing negative electrode therefor
12/18/2012US8334075 Substantially impervious lithium super ion conducting membranes
12/18/2012US8334074 Nonaqueous electrolyte secondary battery having a negative electrode comprising a lithium-containing phosphorous oxide, a battery pack and vehicle containing the battery
12/18/2012US8334073 Non-aqueous electrolyte secondary battery and method of manufacturing negative electrode thereof
12/18/2012US8334072 Negative active material having a core coated with a low crystalline carbon layer for rechargeable lithium battery and rechargeable lithium battery including same
12/18/2012US8334071 Non-aqueous electrolyte secondary battery, electrode used for secondary battery, and method of manufacturing electrode
12/18/2012US8334070 Clay increases the mechanical strength of the electrode material and improves the impregnation ability (wettability) of an electrolyte
12/18/2012US8334069 Anode active material and secondary battery
12/18/2012US8334067 Non-uniform conductive coating for cathode active material
12/18/2012US8334009 Electrode producing method and electrode producing apparatus
12/18/2012US8333948 Carbon nanotube for fuel cell, nanocomposite comprising the same, method for making the same, and fuel cell using the same
12/18/2012US8333911 Co-crushed mixture of an active material and of a conductive material, preparation methods and uses thereof
12/18/2012CA2698823C Fine particle composite, method for producing the same, catalyst used for solid polymer fuel cell, and solid polymer fuel cell
12/18/2012CA2571208C Ionic conducting material containing an oligoether sulphate
12/18/2012CA2407414C Electrode for rechargeable lithium battery and rechargeable lithium battery
12/18/2012CA2387909C Electrode for rechargeable lithium battery and reghargeable lithium battery
12/13/2012WO2012170697A1 Lithium/air battery with variable volume insertion material
12/13/2012WO2012170631A1 Electrochemical cells with improved spiral-wound electrode assembly
12/13/2012WO2012170311A2 Batteries with nanostructured electrodes and associated methods
12/13/2012WO2012170240A1 Lithium- ion electrochemical cells including fluorocarbon electrolyte additives
12/13/2012WO2012170040A1 Fuel cell system suitable for organic fuels and a method of operation of the same
12/13/2012WO2012169992A1 Surfactant removal from palladium nanoparticles
12/13/2012WO2012169843A2 Non-aqueous electrolyte and lithium secondary battery using same
12/13/2012WO2012169836A2 Laminar structure and a production method for same
12/13/2012WO2012169625A1 Method for producing film comprising si and metal m
12/13/2012WO2012169570A1 Aluminum alloy foil and method for manufacturing same
12/13/2012WO2012169548A1 Positive-electrode catalyst for air secondary battery, and air secondary battery
12/13/2012WO2012169409A1 Alkaline storage cell and method for manufacturing alkaline storage cell
12/13/2012WO2012169331A1 Lithium titanate primary particles, lithium titanate aggregate, lithium ion secondary battery using lithium titanate primary particles or lithium titanate aggregate, and lithium ion capacitor using lithium titanate primary particles or lithium titanate aggregate
12/13/2012WO2012169302A1 Dye-sensitized solar cell
12/13/2012WO2012169282A1 Lithium ion secondary battery
12/13/2012WO2012169274A1 Nickel composite hydroxide and process for producing same, positive active material for nonaqueous-electrolyte secondary battery and process for producing same, and nonaqueous-electrolyte secondary battery
12/13/2012WO2012169094A1 Positive electrode for power storage device
12/13/2012WO2012169083A1 Nickel-manganese composite hydroxide particles, method for producing same, positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing said positive electrode active material, and nonaqueous electrolyte secondary battery
12/13/2012WO2012169030A1 Lithium ion secondary cell
12/13/2012WO2012168862A1 Electrode materials for electrical cells
12/13/2012WO2012168851A1 Electrode materials for electrical cells
12/13/2012WO2012168374A1 Method for preparing a porous electrode for an electrochemical device
12/13/2012WO2012167470A1 Method for controlling temperature inside lithium battery electric core
12/13/2012WO2012167407A1 Preparation process of nano-conductive carbon primer for precoating aluminum foil and coating method thereof
12/13/2012US20120316716 Nonaqueous electrolyte battery, battery pack, electronic device, electric vehicle, power storage device, and power system
12/13/2012US20120315571 Method for producing catalyst-coated membrane
12/13/2012US20120315570 Collector for fuel cell and fuel cell using the same
12/13/2012US20120315568 Process for producing fuel cell electrode catalyst, process for producing transition metal oxycarbonitride, fuel cell electrode catalyst and uses thereof
12/13/2012US20120315564 Composite Body, Collector Member, Gas Tank, and Fuel Cell Device
12/13/2012US20120315552 Electrically Conductive Ink and Uses Thereof
12/13/2012US20120315550 Graphene-modified lithium iron phosphate positive electrode active material, preparation of the same and lithium-ion secondary cell
12/13/2012US20120315548 Lithium secondary battery
12/13/2012US20120315546 Lithium ion battery
12/13/2012US20120315544 Production process for composite oxide, positive-electrode active material for lithium-ion secondary battery and lithium-ion secondary battery
12/13/2012US20120315543 Coin-type lithium secondary battery
12/13/2012US20120315542 Electrode coated with metal doped carbon film
12/13/2012US20120315541 Lithium-ion secondary battery
12/13/2012US20120315540 Three-dimensional network aluminum porous body for current collector, electrode using the aluminum porous body, and nonaqueous electrolyte battery, nonaqueous electrolytic solution capacitor and lithium-ion capacitor each using the electrode
12/13/2012US20120315539 Nanostructure composite batteries and methods of making same from nanostructure composite sheets
12/13/2012US20120315538 Controlled porosity in electrodes
12/13/2012US20120315537 Composite current collector, methods of manufacture thereof, and articles including the same
12/13/2012US20120315530 Electrode mixture, electrode, and lithium secondary battery
12/13/2012US20120315526 Sealed battery
12/13/2012US20120315525 Square battery and manufacturing method of the same
12/13/2012US20120315524 Negative Electrode for a Nickel-Hydrogen Rechargeable Battery and a Nickel-Hydrogen Rechargeable Battery Using the Same
12/13/2012US20120315523 Electrochemical cells with improved spiral-wound electrode assembly
12/13/2012US20120315512 Positive electrode for lithium ion battery
12/13/2012US20120315511 Electrode materials for electrical cells
12/13/2012US20120313587 Lithium-ion batteries with nanostructured electrodes and associated methods of making
12/13/2012US20120312695 Composite membrane for polymer electrolyte membrane fuel cell
12/13/2012US20120312446 Transfer mechanism
12/13/2012DE112010005334T5 Katalysator mit geträgerten feinen Metallteilchen und dessen Verwendung Supported catalyst with fine metal and its use
12/13/2012DE102011077250A1 Elektronische Vorrichtung mit Metall-Luft-Zelle An electronic apparatus with metal-air cell
12/12/2012EP2533347A1 Charging method
12/12/2012EP2533343A1 Lithium-ion secondary battery
12/12/2012EP2533342A2 Drying process for cost effective production of LI-accumulators
12/12/2012EP2533340A2 Cable type rechargeable battery
12/12/2012EP2533339A2 Cable type rechargeable battery
12/12/2012EP2533338A2 Cable type rechargeable battery
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