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
12/20/2012US20120321938 Microbattery and method for manufacturing same
12/20/2012US20120321932 Lamination type secondary batteries
12/20/2012US20120321930 Electrode assembly and secondary battery using the same
12/20/2012US20120321924 Electrode assembly and secondary battery having the same
12/20/2012US20120321913 Manufacturing method for long-lived negative electrode and capacitor battery adopting the same
12/20/2012US20120321911 Non-aqueous electrolyte battery, non-aqueous electrolyte battery positive electrode, non-aqueous electrolyte battery negative electrode, non-aqueous electrolyte battery separator, electrolyte for non-aqueous electrolyte, and method of manufacturing non-aqeuous electrolyte battery separator
12/20/2012US20120321815 Thin Film Battery Fabrication With Mask-Less Electrolyte Deposition
12/20/2012US20120319655 Method for reducing activation of lithium secondary battery and lithium secondary battery having reduced activation
12/20/2012US20120319040 Positive Electrode Active Substance For Lithium Ion Batteries, Positive Electrode For Lithium Ion Batteries, And Lithium Ion Battery
12/20/2012US20120319039 Positive Electrode Active Material For Lithium Ion Battery, Positive Electrode For Lithium Ion Battery, And Lithium Ion Battery
12/20/2012US20120319038 Negative electrode active material for nonaqueous secondary battery
12/20/2012US20120319037 Method For Producing Positive Electrode Active Material For Lithium Ion Battery And Positive Electrode Active Material For Lithium Ion Battery
12/20/2012US20120319036 Positive Electrode Active Material For Lithium Ion Battery, Positive Electrode For Lithium Ion Battery, And Lithium Ion Battery
12/20/2012US20120319035 Producing oxidic compounds
12/20/2012US20120319034 Lithium secondary battery active material and lithium secondary battery using the same
12/20/2012US20120318462 Method and apparatus for manufacturing wound electrode assembly for battery
12/20/2012US20120318100 Ultra pleat
12/20/2012DE112011100413T5 Membranelektrodenanordnung für Polymer-Elektrolyt-Brennstoffzelle und Polymer-Elektrolyt-Brennstoffzelle A membrane electrode assembly for polymer electrolyte fuel cells and polymer-electrolyte fuel cell
12/20/2012DE102012209758A1 Verfahren zur Herstellung eines kohlenstoffbeschichteten Lithiumsulfids und dessen Verwendung A method for producing a carbon-coated lithium sulfide and the use thereof
12/20/2012DE102012209757A1 Verfahren zur Herstellung eines kohlenstoffbeschichteten Lithiumsulfids und dessen Verwendung A method for producing a carbon-coated lithium sulfide and the use thereof
12/20/2012DE102011077699A1 Producing porous body that is useful as storage medium of electrical energy storage device e.g. rechargeable oxide battery, comprises knitting metal wire to two-dimensional tubular structure, and pressing and folding structure to form body
12/20/2012CA2839649A1 Gas diffusion layer for fuel cell
12/20/2012CA2839646A1 Gas diffusion layer for fuel cell and method for manufacturing the same
12/20/2012CA2839645A1 Microporous layer sheet for fuel cell and method for producing the same
12/20/2012CA2839012A1 Method for producing a carbon-coated lithium sulfide, and use thereof
12/20/2012CA2838962A1 Fuel cell system with interconnect
12/20/2012CA2838267A1 Non-pgm cathode catalysts for fuel cell application derived from heat treated heteroatomic amines precursors
12/19/2012EP2535976A1 Nonaqueous electrolyte solution, and nonaqueous electrolyte secondary battery
12/19/2012EP2535974A1 Nonaqueous electrolyte secondary battery
12/19/2012EP2535971A1 Method of producing fuel cell electrode catalyst, method of producing transition metal oxycarbonitride, fuel cell electrode catalyst, and uses of same
12/19/2012EP2535970A1 Component including a rechargeable battery
12/19/2012EP2535969A1 Novel method and product
12/19/2012EP2535968A1 Apparatus for production of electrode material
12/19/2012EP2535328A1 Fluoroalkane derivative, gelling agent and gel composition
12/19/2012EP2534725A1 Rechargeable electrochemical cell
12/19/2012EP2534720A1 Lithium-ion batteries with nanostructured electrodes and associated methods of making
12/19/2012EP2534719A2 Rechargeable electrochemical cell
12/19/2012EP2534718A1 Component including a rechargeable battery
12/19/2012EP2534717A1 Rechargeable batteries
12/19/2012EP2534716A1 Component including a rechargeable battery
12/19/2012EP2534713A1 Thin electrochemical cell
12/19/2012CN202616361U Rechargeable battery
12/19/2012CN202616345U Square lithium-ferrous disulfide battery
12/19/2012CN202616343U High-capacity battery pack
12/19/2012CN202616342U Lithium-ion secondary battery negative pole
12/19/2012CN202616341U Revolving furnace-type production device for anode and cathode materials of lithium batteries
12/19/2012CN202616340U Lithium ion battery positive pole lug of and battery using same
12/19/2012CN202616339U Lead-acid storage battery polar plate
12/19/2012CN202616338U Manufacturing device of electrodes for power lithium-ion batteries
12/19/2012CN202616337U Pole piece brush device of lithium battery automatic sheet-processing machine
12/19/2012CN202616336U Positive pole tab tape for lithium-ion battery
12/19/2012CN202616335U Negative polar plate structure and positive polar plate structure of lithium ion battery
12/19/2012CN202616334U Plate dividing device of automatic chip machine of lead accumulator
12/19/2012CN202616333U Novel negative pole piece
12/19/2012CN202616304U Zinc and nickel secondary seal cylindrical alkaline battery with housing as cathode
12/19/2012CN202616302U Battery shell and lithium ion battery with same
12/19/2012CN202616055U Electrical storage device and working machine
12/19/2012CN202606094U Lithium battery electrode slurry stirring device for use in laboratory
12/19/2012CN102834957A Anode active material for secondary battery, and lithium secondary battery comprising same
12/19/2012CN102834956A Negative electrode active material for lithium ion secondary battery, and manufacturing method for same
12/19/2012CN102834955A Composite materials for electrochemical storage
12/19/2012CN102834954A Nonaqueous electrolyte secondary battery
12/19/2012CN102834953A 锂二次电池 The lithium secondary battery
12/19/2012CN102834952A 压缩粉末3d电池电极的制造 Compression 3d cell electrode manufacturing powder
12/19/2012CN102834946A Film conductor for flat cells and method for producing same
12/19/2012CN102834538A Hydrogen storage alloy, hydrogen storage alloy electrode, and secondary battery
12/19/2012CN102832394A Zn-Ni secondary seal cylindrical alkaline battery using nickel plating shell as cathode and manufacturing method thereof
12/19/2012CN102832393A Lithium battery anode piece, its preparation method, and lithium battery containing it
12/19/2012CN102832392A Current collector carbon coated aluminum foil and its preparation method
12/19/2012CN102832391A Method for preparing LiFe[x]M[1-x]PO4/C lithium ion composite anode material
12/19/2012CN102832390A Preparation method of lithium vanadium phosphate of lithium ion batteries cathode materials
12/19/2012CN102832389A High-nickel positive active material of surface-modified lithium ion battery and preparation method of positive active material
12/19/2012CN102832388A Lithium-ion battery positive material coated with metal phosphate on surface and preparation method of lithium-ion battery positive material
12/19/2012CN102832387A Layer-structured ternary material with rich lithium and high manganese as well as preparation method and application thereof
12/19/2012CN102832386A Preparation method of long-life layered lithium-rich material Li[Li0.13Ni0.30Mn0.57]O2
12/19/2012CN102832385A Preparation method of high capacity lithium ion batteries cathode material Li[Li0.13Ni0.30Mn0.57]O2
12/19/2012CN102832384A Preparation method for nickel-aluminum (Ni-Al) co-doped manganous-manganic oxide and doped manganous-manganic oxide (Mn3O4)
12/19/2012CN102832383A Method for preparing spherical lithium titanate material with high tap density
12/19/2012CN102832382A Method for preparing nano-lithium titanate cathode material
12/19/2012CN102832381A Preparation method of high-voltage cathode material Lil+xMn3/2-yNil/2-zMy+zO4 of lithium ion battery with long service life
12/19/2012CN102832380A Preparation method of cathode hydrogen storage material of power battery
12/19/2012CN102832379A Preparation method of positive material for lithium-sulfur battery
12/19/2012CN102832378A Carbon anode material for lithium ion battery and preparation method for carbon anode material
12/19/2012CN102832377A Tin-amorphous nickel titanium composite film cathode material and preparation method and application thereof
12/19/2012CN102832376A Preparation method for silicon carbon composite material for lithium ion battery negative electrode
12/19/2012CN102832375A Negative electrode material for lithium ion battery, and preparation method thereof
12/19/2012CN102832374A Tin-carbon composite material, preparation method thereof and lithium-ion battery
12/19/2012CN102832373A Method for manufacture of iron electrode of alkaline storage battery
12/19/2012CN102832372A Method for preparing cell zinc paste
12/19/2012CN102832371A Alkaline dry cell, and positive electrode mixture aggregates for alkaline dry cell
12/19/2012CN102832358A 二次电池 Secondary battery
12/19/2012CN102827541A Coating, aqueous flexible anode piece prepared through adopting it, and lithium ion battery
12/19/2012CN102826616A Ferric fluoride nano material and preparation method thereof
12/19/2012CN102824978A Application roller and manufacturing method of application roller
12/19/2012CN102824910A Ternary composite catalyst containing platinum, transition metal oxide and graphene and preparation method thereof
12/19/2012CN102824872A Preparation apparatus and method for lithium ion battery slurry
12/19/2012CN102332571B Silicon-carbon compound cathode material and manufacturing method thereof as well as lithium ion battery and cathode piece
12/19/2012CN102208675B Lithium/thionyl dichloride battery
12/19/2012CN102208623B Method for preparing lithium/thionyl dichloride battery cathode material
12/19/2012CN102157746B Jet air supply type single-chamber solid oxide fuel cell stack
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