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)
03/2012
03/21/2012CN102386390A Method of for improving cryogenic property of lithium ion battery ternary anode material (LiNi1-3Mn1-3Co1-3O2)
03/21/2012CN102386389A High capacity cathode material of lithium ion battery and preparation method thereof
03/21/2012CN102386388A Positive electrode materials combining high safety and high power in a Li rechargeable battery
03/21/2012CN102386387A Preparation method for lithium battery positive material LiV3O8 microcrystalline rod
03/21/2012CN102386386A Preparation method for cathode material lithium vanadium oxide of lithium battery
03/21/2012CN102386385A Preparation method of Li4Ti5O12-TiO2 composite electrode material
03/21/2012CN102386384A Spherical hard carbon lithium ion battery cathode material and preparation method thereof
03/21/2012CN102386383A Lithium battery hard carbon microsphere cathode material with core-shell structure and preparation method thereof
03/21/2012CN102386382A CMK-5 type mesoporous carbon-nano inorganic substance composite material, preparation method and application thereof
03/21/2012CN102386381A Preparation method of nano positive material for lithium ion battery
03/21/2012CN102386380A Manufacturing method and application of high-performance ZnV2O4/mesoporous carbon composite material
03/21/2012CN102386379A Manufacturing method of lithium iron phosphate-cobalt acid lithium composite anode plate of lithium ion battery
03/21/2012CN102386378A Preparation method for electrode slurry of lithium ion batteries
03/21/2012CN102386377A Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electroylte secondary battery
03/21/2012CN102386376A Positive electrode for non-aqueous electrolyte secondary battery, battery using the same, and method of manufacturing positive electrode for non-aqueous electrolyte secondary battery
03/21/2012CN102386375A Electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
03/21/2012CN102386374A Lithium-ion power cell aqueous sizing agent and manufacturing method thereof
03/21/2012CN102386373A Improved brushing machine for pole piece of storage battery
03/21/2012CN102386372A Spiral winding device, miss-winding inspection system and miss-winding inspection method
03/21/2012CN102386371A Electrode assembly, secondary battery including the same, and method of manufacturing the same
03/21/2012CN102384638A Drying box of lithium battery cathode material
03/21/2012CN102383011A Rare earth magnesium-based hydrogen storage alloy with low cost and long life and applications thereof
03/21/2012CN102380400A Core-shell structural anode catalyst for direct borohydride fuel cells and preparation method thereof
03/21/2012CN102380372A Method for preparing fuel-cell catalyst
03/21/2012CN102380371A Preparation method of direct methanol fuel cell anode catalyst
03/21/2012CN102030326B Preparation method of graphite cathode material
03/21/2012CN101841018B Single crystal lithium manganese oxide for lithium ion battery and preparation method thereof
03/21/2012CN101636862B Treated active material, method for treating thereof, and paste containing the treated active material
03/21/2012CN101621122B Preparation method of lithium iron phosphate compound material
03/21/2012CN101599548B Self-respiration micro fuel battery structure of shutter structure and preparation method thereof
03/21/2012CN101595591B N-oxide redox shuttles for rechargeable lithium-ion cell
03/21/2012CN101587949B Synthetic method of cathode material of high conductivity lithium iron phosphate battery
03/21/2012CN101569033B Battery electrode manufacturing method and battery electrode manufacturing apparatus
03/21/2012CN101567446B Space zinc-silver battery cathode plate module forming device and method thereof
03/21/2012CN101552339B Method for preparing low-temperature catalyzed graphitization proton exchanging membrane fuel cell bipolar plate
03/21/2012CN101542782B Chemical protection of metal surface
03/21/2012CN101533929B Electrolytic solution and secondary battery
03/21/2012CN101517786B Anode for improving storage performance at a high temperature and lithium secondary battery comprising the same
03/21/2012CN101453034B Battery and method of manufacturing the same
03/21/2012CN101442117B Method for preparing carbon-coating ferric phosphate lithium
03/21/2012CN101439861B Manufacture method of ferrosilite magnesium, and application in rechargeable magnesium cell anode material
03/21/2012CN101436685B Nonaqueous electrolyte secondary battery
03/21/2012CN101361209B Electrode for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery comprising such electrode for nonaqueous secondary battery
03/21/2012CN101346834B Material based on carbon and silicon nanotubes that can be used in negative electrodes for lithium batteries
03/21/2012CN101301598B Surface dewatering process method of inorganic powder material
03/21/2012CN101252196B Gas diffusion layer with controlled diffusivity over active area
03/21/2012CN101156265B Oxidation resistant electrode for fuel cell
03/21/2012CN101156263B Lithium secondary battery having improved stability to overcharge
03/21/2012CN101107737B Nanowire-based membrane electrode assemblies for fuel cells
03/20/2012US8137866 Titanium material for fuel cell separator having low contact resistance
03/20/2012US8137862 Fuel cell
03/20/2012US8137859 Membrane-electrode assembly for fuel cell, method for manufacturing the same, and fuel cell system including the same
03/20/2012US8137848 Method for producing difluorophosphate, nonaqueous electrolyte solution for secondary batteries, and nonaqueous electrolyte secondary battery
03/20/2012US8137847 Active material for non-aqueous electrolyte secondary battery and manufacturing method therefore
03/20/2012US8137846 Nonaqueous-electrolyte secondary battery
03/20/2012US8137845 Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same
03/20/2012US8137844 First a halide, phosphate, hydrogen phosphate, sulfate of Mg or Al; second an oxide, hydroxide, carbonate of Mg or Al; mix a lithium, transition metal compound; sinter; action of magnesium or aluminum on and inside particles stabilize crystal structure, inhibit elution of cobalt ions; superior cycling
03/20/2012US8137843 Negative electrode active material for nonaqueous electrolyte battery, nonaqueous electrolyte battery, battery pack, and vehicle
03/20/2012US8137842 Lithiating manganese dioxide to produce low surface area, reduced gas evolution, storage stable active material
03/20/2012US8137841 Cathode compositions for lithium-ion electrochemical cells
03/20/2012US8137840 Nonaqueous secondary battery and method of using the same
03/20/2012US8137839 Alloy powder for electrode and method for producing same
03/20/2012US8137838 Battery electrode paste composition containing modified maleimides
03/20/2012US8137832 Spirally wound non-aqueous electrolyte secondary battery having insulating members
03/20/2012US8137830 High voltage battery composed of anode limited electrochemical cells
03/20/2012US8137827 Visualization apparatus for transparent PEMFC
03/20/2012US8137515 Method for the production of a diamond electrode, and diamond electrode
03/20/2012US8137492 Apparatus and method for laminating tape on electrode of rechargeable battery
03/20/2012CA2625516C Battery with bifunctional electrolyte
03/15/2012WO2012034042A2 Electrochemical energy storage systems and methods
03/15/2012WO2012033494A1 Cohesive assembly of carbon and its application
03/15/2012WO2012033389A2 Positive electrode active material for a lithium secondary battery, method for producing same, and lithium secondary battery comprising same
03/15/2012WO2012033369A2 Positive electrode active material for a lithium secondary battery, and method for preparing same
03/15/2012WO2012033090A1 Nonaqueous electrolyte battery
03/15/2012WO2012033046A1 Non-aqueous electrolyte battery
03/15/2012WO2012033045A1 Nonaqueous electrolyte battery
03/15/2012WO2012033036A1 Lithium ion secondary battery
03/15/2012WO2012033035A1 Nonaqueous electrolyte battery
03/15/2012WO2012033034A1 Non-aqueous electrolyte battery
03/15/2012WO2012033023A1 Lithium composite metal oxide and method for producing same
03/15/2012WO2012032956A1 Battery assembly
03/15/2012WO2012032709A1 Method for producing complex oxide, cathode active material for secondary battery and secondary battery
03/15/2012WO2012032700A1 Nonaqueous electrolyte for secondary battery and nonaqueous electrolyte secondary battery
03/15/2012WO2012032120A1 Electrical conductor for electrochemical cells
03/15/2012WO2012031751A1 Method for producing electrodes for a storage cell for electrical energy, electrodes for a storage cell for electrical energy and storage cell for electrical energy
03/15/2012WO2012031401A1 Lithium salt-graphene-containing composite material and preparation method thereof
03/15/2012WO2011156019A3 Group iv metal or semiconductor nanowire fabric
03/15/2012WO2011146714A3 Method and device using plasmon-resonating nanostructures
03/15/2012WO2011122877A3 Novel positive electrode for a secondary battery
03/15/2012WO2011122865A3 Positive electrode active material and lithium secondary battery using same
03/15/2012US20120064437 Platinum-containing catalyst and fuel cell using the same
03/15/2012US20120064436 Interconnecting plate for solid oxide fuel cell and manufacturing method thereof, and solid oxide fuel cell using the interconnecting plate
03/15/2012US20120064435 Anode-Side Catalyst Composition For Fuel Cell and Membrane Electrode Assembly (MEA) For Solid Polymer-Type Fuel Cell
03/15/2012US20120064434 Process and materials for manufacturing an electrode with reduced mud cracking
03/15/2012US20120064433 Material for solid oxide fuel cell, cathode including the material, and solid oxide fuel cell including the material
03/15/2012US20120064415 Negative electrode for lithium ion secondary battery and lithium ion secondary battery including the same
03/15/2012US20120064413 Battery grid
03/15/2012US20120064412 Lithium primary battery
03/15/2012US20120064411 Positive active material, method of preparing the same, and lithium battery including the positive active material
03/15/2012US20120064410 Positive electrode plate, method of manufacturing the same, and lithium battery including the positive electrode plate
1 ... 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 ... 975