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)
10/2008
10/08/2008EP1978581A1 Fuel cell
10/08/2008EP1978580A1 Negative electrode for lithium secondary battery, method for producing same, and lithium secondary battery comprising such negative electrode for lithium secondary battery
10/08/2008EP1978579A2 Electrode for battery and fabricating method thereof
10/08/2008EP1978053A1 Process for the production of sulfur-containing aromatic polymers
10/08/2008EP1977475A1 Bifunctional air electrode
10/08/2008EP1977466A2 Method of making a membrane electrode assembly
10/08/2008EP1977465A1 Electrode for electrochemical cell operating with high differential pressure difference, procedure for the manufacturing of such electrode and electrochemical cell for the use of such electrode
10/08/2008EP1976792A2 Fluorination of multi-layered carbon nanomaterials
10/08/2008EP1611622B1 Zinc/air cell
10/08/2008EP0902737B9 Flexible thin layer open electrochemical cell
10/08/2008CN201130689Y Feeding mechanism for processing battery pole ear bending
10/08/2008CN101283468A Process for producing fuel cell
10/08/2008CN101283465A Positive electrode active material, method for producing same, and nonaqueous electrolyte battery having positive electrode containing positive electrode active material
10/08/2008CN101283464A Inorganic compounds
10/08/2008CN101282911A Inorganic compounds
10/08/2008CN101281987A Ferrous phosphate lithium-based polyalcohol lithium battery and method for manufacturing the same
10/08/2008CN101281985A All-solid-state lithium-ion secondary battery and production method thereof
10/08/2008CN101281971A Method for preparing direct methanol fuel cell membrane electrode
10/08/2008CN101281970A Microtextured fuel cell elements for improved water management
10/08/2008CN101281968A Hydrophilic and corrosion-proof fuel cell part
10/08/2008CN101281967A Oxidation resistance degradation composite roton switching membrana for fuel cell as well as preparation thereof
10/08/2008CN101281966A Method for preparing solid-oxide fuel battery cathode
10/08/2008CN101281965A Positive electrode material of Li-ion battery and preparing process thereof
10/08/2008CN101281964A Positive electrode and rechargeable lithium battery including same
10/08/2008CN101281963A Method for preparing lithium cell cathode and lithium cell made by the same
10/08/2008CN101281962A Apparatus and method for rubberizing battery pole piece
10/08/2008CN101281822A Inorganic mixed type lithium ion super capacitor
10/08/2008CN101279768A Hybridization method of lithium salt and electrolytic manganese dioxide, application thereof to lithium battery
10/08/2008CN101279728A Method for preparing lithium iron phosphate cathode material by three-stage high-temperature solid phase calcination
10/08/2008CN101279727A Low-temperature hydro-thermal synthesis for nano-lithium iron phosphate
10/08/2008CN101279725A Microwave fast solid phase sintering method for cathode material lithium iron phosphate of lithium ionic cell
10/08/2008CN101279272A Double-activity composite catalyst and preparation method and application thereof
10/08/2008CN101279255A Method for directly preparing nano-catalyst based on Pd for alcohol fuel battery
10/08/2008CN100424926C High ion conductivity colloid polyelectrolyte for chargeable and dischargeable polymer secondary battery
10/08/2008CN100424925C Non-aqueous electrolyte secondary cell
10/08/2008CN100424923C Nickle-hydrogen alkaline battery and preparation method thereof
10/08/2008CN100424918C Nano-colloid power type accumulator battery
10/08/2008CN100424917C Lithium ion secondary battery and method for manufacturing same
10/08/2008CN100424916C Composite particle for electrode and method of making the same, electrode and method of making the same, and electrochemical device and method of making the same
10/08/2008CN100424857C Card with embedded IC and electrochemical cell
10/07/2008US7433655 Battery-operated wireless-communication apparatus and method
10/07/2008US7432221 minimizes contact between carbon monoxide acting as a cause of poisoning and an activated metal by use of a porous support body
10/07/2008US7432018 Cylindrical alkaline storage battery
10/07/2008US7432017 High ionic conductivity separating interlayer preventing reactions; lithium compatible
10/07/2008US7432016 Charging/discharging efficiency, a larger discharging capacity, high rate characteristics and cycle characteristics
10/07/2008US7432015 Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same
10/07/2008US7432014 Anode and battery
10/07/2008US7432013 Recyclable electrolyte; power generating part composed of an electrode in an acidic medium adjacent to an electrode in a basic medium, one of which contains a reactive component; charging part composed of a device which regenerates the reactant from power-generation products produced
10/07/2008US7432012 Electric storage battery construction and method of manufacture
10/07/2008US7432009 Lamination apparatus and methods
10/07/2008US7432008 Gas diffusion layer for an electrochemical cell
10/07/2008US7432006 Electrochemical probe for screening multiple-cell arrays
10/07/2008US7432001 Prevention of lithium deposition in nonaqueous electrolyte cells by electrolyte-to-cathode weight ratio
10/07/2008US7431899 Apparatus for the continuous production of silicon oxide powder
10/07/2008US7431818 Electrochemical fuel deoxygenation system
10/07/2008CA2353637C Fuel cell
10/02/2008WO2008118478A1 Hearing aid with secondary battery and electrical contacts to charge battery
10/02/2008WO2008118477A1 A battery with an integrated voltage converter having a bypass circuit
10/02/2008WO2008117857A1 Treated active material, method for treating thereof, and paste containing the treated active material
10/02/2008WO2008117683A1 Process for producing positive electrode active material for rechargeable battery with nonaqueous electrolyte
10/02/2008WO2008117630A1 Enzyme immobilized electrode, fuel cell, electronic equipment, enzyme reaction utilization apparatus, and enzyme immobilized base
10/02/2008WO2008117485A1 Fuel cell
10/02/2008WO2008117237A1 A battery with integrated voltage converter
10/02/2008WO2008117236A2 Lithium secondary batteries
10/02/2008WO2008117220A1 Battery electrodes and batteries including such electrodes
10/02/2008WO2008117215A1 Lithium ion secondary batteries
10/02/2008WO2008116930A1 Electrocatalysts consisting of noble metals deposited on nickel based materials, their preparation and use and fuel cells that contain them
10/02/2008WO2008116694A1 Substrate for lithium thin film battery
10/02/2008WO2008116604A1 Fuel cell and method for production thereof
10/02/2008WO2008116312A1 Solid state electrochemical cell having reticulated electrode matrix and method of manufacturing same
10/02/2008WO2008082693A3 Biomolecular hybrid material and process for preparing same and uses for same
10/02/2008WO2008061174A9 Secondary electrochemical cell with high rate capability
10/02/2008WO2008050120A3 Mesoporous electrodes for electrochemical cells
10/02/2008WO2008033672A3 Novel electrode active material for a secondary electrochemical cell
10/02/2008WO2008030215A3 Method and apparatus for high surface area carbon structures with minimized resistance
10/02/2008WO2005077085A3 Lithium polymer battery cell
10/02/2008US20080242750 Polycyclic polymers containing pendant ion conducting moieties
10/02/2008US20080241705 High energy density, cycle characteristics; spirally wound electrode containing molten quaternary ammonium molten salt and lithium active material
10/02/2008US20080241704 Containing formic ester additive; cycling properties, electrical capacity, storage during charging
10/02/2008US20080241703 Nonaqueous electrolyte secondary battery
10/02/2008US20080241701 Lithium secondary battery
10/02/2008US20080241698 Lithium secondary battery and electrode for use in lithium secondary battery
10/02/2008US20080241696 Electrode and electrochemical device
10/02/2008US20080241695 Carbon nanotube composite electrode material, method for manufacturing the same and electrode adopting the same
10/02/2008US20080241694 Non-aqueous electrolyte secondary cell
10/02/2008US20080241693 Lithium transition metal complex oxide for lithium ion secondary battery cathode active material and method for producing the same, lithium ion secondary battery cathode active material, and lithium ion secondary battery
10/02/2008US20080241692 Output and cycle performance; controlled pore size distribution
10/02/2008US20080241691 Uniform pore size distribution of smaller dimensions and greater number; strength; gas absorption capability; reduced internal pressure during charging
10/02/2008US20080241690 Lithium battery; nonaqueous electrochemical cells; fineness particle size; homogeneity current collectors
10/02/2008US20080241689 Nonaqueous electrolyte battery, battery pack and vehicle
10/02/2008US20080241688 Negative electrode for rechargeable lithium battery and rechargeable lithium battery including the same
10/02/2008US20080241687 Lightweight, small, high power; lithium titanate based; band shaped electrodes; aluminum metal or alloy current collector
10/02/2008US20080241686 Lead Storage Battery
10/02/2008US20080241685 Suppression dendrites; current collector
10/02/2008US20080241684 Nonaqueous electrolyte secondary battery and method for manufacturing the same
10/02/2008US20080241683 Gelled anode synergistic mixture containing zinc powder and solid zinc oxide and surfactant; discharging efficiency
10/02/2008US20080241682 Multi-layer positive electrode structures having a silver-containing layer for miniature cells
10/02/2008US20080241674 Electrode assembly and secondary battery including electrode assembly
10/02/2008US20080241672 Nonaqueous electrolytic solution secondary battery and method for preparing the same
10/02/2008US20080241668 Portable power supply device
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