Patents for H01M 4 - Electrodes (97,472)
07/2008
07/02/2008CN101212070A Laminated Li-ion secondary battery and method for producing the battery
07/02/2008CN101212064A Crude cell for large secondary battery and preparing method thereof
07/02/2008CN101212060A Fuel cell power-generating system
07/02/2008CN101212058A Ni-Ag nano material for anode of oxide fuel cell and method for synthesizing the material
07/02/2008CN101212057A Proton exchange membrane fuel cell structure applicable to high temperature operation
07/02/2008CN101212056A Gas flow field for proton exchange membrane fuel cell
07/02/2008CN101212054A Fuel cell membrane electrode and its preparation method
07/02/2008CN101212053A Positive pole of Li-ion battery and the Li-ion battery
07/02/2008CN101212052A Battery electrode paste compound containing modified maleimide
07/02/2008CN101212051A Cathode mixture, non-aqueous electrolyte secondary battery, and manufacturing method thereof
07/02/2008CN101212050A Method for producing bismuth trifluoride anode material of Li secondary battery
07/02/2008CN101212049A Anode material made of doped lithium-iron phosphate active material and carbon and method for producing the same
07/02/2008CN101212048A Anode material of Li-ion secondary battery and battery containing the same
07/02/2008CN101212047A Hydrogen storage alloy and its preparation method
07/02/2008CN101212046A Method for encapsulating active material for anode of Li-ion secondary battery
07/02/2008CN101212045A Method for proportioning anode paste of Li-ion secondary battery
07/02/2008CN101212044A Li-ion secondary battery anode preparation method
07/02/2008CN101212043A Method for encapsulating active material for negative pole of Li-ion secondary battery
07/02/2008CN101212042A Method for encapsulating active material for negative pole of Li-ion secondary battery
07/02/2008CN101212041A Secondary battery electrode, method for manufacturing same, and secondary battery
07/02/2008CN101212040A Battery pole plate, method for producing the pole plate, and Li-ion battery
07/02/2008CN101212039A Battery pole plate, method and device for producing the battery pole plate, and pole plate core and secondary battery
07/02/2008CN101212038A Li-ion secondary battery and pole plate processing method
07/02/2008CN101210339A Method for preparing battery electrode
07/02/2008CN101210165A Lithium ion battery positive plate water coating adhesive and preparing method thereof
07/02/2008CN101210158A Electric bonding for battery or capacitor and composition containing the same used for electrode
07/02/2008CN101210112A Silicon-containing composite material and its preparation method and application
07/02/2008CN101209859A Preparation method of lambada-MnO2
07/02/2008CN101209838A Preparation method of modified graphite
07/02/2008CN101209837A Modification method of graphite and modified graphite
07/02/2008CN101209836A Classification method for graphite material
07/02/2008CN101209831A Carbon modified material for lithium ion secondary battery negative pole and preparation thereof
07/02/2008CN101209829A Preparation method for lithium ion secondary battery positive pole active substance lithium iron phosphate
07/02/2008CN101209828A Preparation method for lithium ion secondary battery positive pole active substance lithium iron phosphate
07/02/2008CN101209827A Preparation method for lithium ion secondary battery positive pole active substance lithium iron phosphate
07/02/2008CN101209826A Preparation method for lithium ion secondary battery positive pole active substance lithium iron phosphate
07/02/2008CN101209825A Preparation method for lithium ion secondary battery positive pole active substance lithium iron phosphate
07/02/2008CN101209824A Preparation method for lithium ion secondary battery positive pole active substance lithium iron phosphate
07/02/2008CN101209823A Preparation method for lithium ion secondary battery positive pole active substance lithium iron phosphate
07/02/2008CN101209822A Preparation method for lithium ion secondary battery positive pole active substance lithium iron phosphate
07/02/2008CN101209821A Preparation method for lithium ion secondary battery positive pole active substance lithium iron phosphate
07/02/2008CN101209820A Method for preparing iron source material used for preparing lithium iron phosphate
07/02/2008CN101209819A Method for preparing lithium iron phosphate
07/02/2008CN100399620C Valve control type lead acid accumulator for metro vehicle
07/02/2008CN100399612C Fuel cell catalyst with function of guiding protons, and prepartion method
07/02/2008CN100399611C Method for preparing solid oxide fuel cell cathode load type half-cell
07/02/2008CN100399610C Electrode for fuel cell, fuel cell comprising the same, and method for preparing the same
07/02/2008CN100399609C Direct alcohol fuel cell diaphragm electrode structure and preparing process
07/02/2008CN100399608C Olivine carbon bobbles composite material and use thereof
07/02/2008CN100399607C Nonaqueous electrolyte secondary battery
07/02/2008CN100399606C Structured silicon anode
07/02/2008CN100399605C Preparation method of surface cladding cobaltous hydroxide for anode active material of alkaline cell
07/02/2008CN100399604C Method for treating surface of copper foil of affluxion body in lithium ion batteries
07/02/2008CN100399603C Non-aqueous solution electrochemical device polar plate and its manufacturing method
07/02/2008CN100399602C Electrode, a method for manufacturing an electrode and bipolar battery
07/02/2008CN100399482C Method for producing electrode used for electrochemical capacitor and method for producing electrochemical capacitor
07/02/2008CN100398452C Method for forming lithiated manganese dioxide and disposable lithium chemical battery
07/02/2008CN100398211C Nucleocapsid catalyst in use for fuel cell and preparation method
07/01/2008US7393612 Electrodes, alkaline secondary battery, and method for manufacturing alkaline secondary battery
07/01/2008US7393607 Fuel cell and fuel cell stack
07/01/2008US7393565 Functionalization (oxidation) of carbon nanotubes to form fragments with chemically reactive hydroxyl and carboxyl groups, catalytic esterification to form ester bonds between fragments, and optional heat treatment
07/01/2008US7393516 Combining and heating a chalcogen in powder form, a group 13-15 element (especially boron) and a metal or metal compound (metal oxide); boron chalcogenides are formed as intermediates and subsequently oxided to B2O3
07/01/2008US7393500 AB5 crystal structure; low cobalt concentration; including enhancement element that reduces particle pulverization during cycling; negative electrode materials in metal hydride batteries providing high power, high discharge rates and long life
07/01/2008US7393476 Positive electrode active material for lithium secondary cell and lithium secondary cell
06/2008
06/26/2008WO2008075812A1 Hydrophilic carbon black aggregate, its preparation process, hydrophilic composite material and bipolarplate for fuel cell comprising it
06/26/2008WO2008075514A1 Negative-electrode active material for secondary battery
06/26/2008WO2008075393A1 Multitubular sheathing for industrial battery electrodes
06/26/2008WO2008075317A2 Electrical storage device
06/26/2008WO2008075251A1 Electrochemical energy source and electronic device provided with such an electrochemical energy source
06/26/2008WO2008074299A1 Fuel cell comprising spherical carbon catalysts
06/26/2008WO2008061174A3 Secondary electrochemical cell with high rate capability
06/26/2008WO2008039780A3 Electric generator
06/26/2008WO2008032240A3 Overcharge and overdischarge protection in lithium-ion batteries
06/26/2008WO2008032071A8 Polymer - carbon nanotube composites
06/26/2008WO2008012776A3 Battery
06/26/2008WO2008012773A3 Battery
06/26/2008US20080153007 electrochemical cell with controlled emission in the visible and the infrared and that has the important characteristic of being flexible and operating in aqueous medium
06/26/2008US20080153006 one or more of a carbonate-based solvent, an ester-based solvent, an ether-based solvent, and/or a ketone-based solvent, a lithium salt, and a hexafluoroacetylacetone; non-aqueous organic solvent may include polymethylvinylketone; capable of imparting improved capacity and performance
06/26/2008US20080153004 maximum thermal shrinkages of separator in vertical direction and horizontal direction are 0 to 30%; ratio of maximum thermal shrinkage of the horizontal direction against the maximum thermal shrinkage of the vertical direction may be 0.8 to 1.3
06/26/2008US20080153003 including aluminium, bismuth, indium, magnesium, strontium and optionally lead; made by adding pre-alloys of some of the alloying elements or of zinc; in reducing the hydrogen gas evolution of the battery
06/26/2008US20080153002 synthesized by exchanging lithium ions for sodium ions in Na2FePO4F; may be used as a cathode material for a lithium ion battery and may be carbon composite coated
06/26/2008US20080153001 Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same
06/26/2008US20080153000 empty volume of the expansion cavities can be at least partially filled by a part of the material forming the electrode when Li+ cations are inserted in the material
06/26/2008US20080152998 Secondary battery
06/26/2008US20080152996 Intermetallic electrodes for lithium batteries
06/26/2008US20080152992 Constituent member for membrane electrode assembly, membrane electrode assembly, polymer electrolyte fuel cell, and method for producing constituent member and membrane electrode assembly
06/26/2008US20080152980 Membrane electrode assembly, method of producing the membrane electrode assembly, and fuel cell using the membrane electrode assembly
06/26/2008US20080152979 Catalyst for a fuel cell, a method for preparing the same, and a membrane-electrode assembly for a fuel cell and a fuel cell system including the same
06/26/2008US20080149887 Electrode binder compositions and electrodes for lithium ion batteries and electric double layer capacitors
06/26/2008DE102006062378A1 Verfahren zur Herstellung einer elektrochemischen Funktionsstruktur und Funktionsstruktur A method of making an electrochemical function structure and functional structure
06/26/2008DE102006060242A1 Electricity storage devices arrangement has lithium-polymer-batteries, which are integrated with solar cells and charge controller that are connected in series or in parallel connection
06/26/2008DE102006000548A1 Method for production of mass electrode, involves grafting polymer and electrically conductive material tribochemically on surface of active material particles
06/26/2008CA2672253A1 Electrical storage device
06/25/2008EP1936731A1 Rechargeable lithium battery
06/25/2008EP1936723A1 Fuel battery cell and process for producing the same
06/25/2008EP1936722A2 Lithium accumulator comprising a current collector-electrode assembly with expansion cavities and method of manufacturing same
06/25/2008EP1936721A1 Positive electrode active material, method for producing same, and nonaqueous electrolyte battery having positive electrode containing positive electrode active material
06/25/2008EP1936720A1 Negative electrode and rechargeable lithium battery including the same
06/25/2008EP1936719A1 Alkaline storage battery
06/25/2008EP1936718A1 Cathode active material for a lithium battery