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)
09/2012
09/26/2012CN102689891A Method for preparing titanium doped barium iron phosphate
09/26/2012CN102689890A Method for preparing copper doped barium iron phosphate
09/26/2012CN102689889A Method for preparing vanadium doped barium iron phosphate
09/26/2012CN102689888A Method for preparing niobium-doped barium ferric phosphate
09/26/2012CN102689887A Method for preparing zinc doped barium iron phosphate
09/26/2012CN102689886A Method for preparing tin-doped barium iron phosphate
09/26/2012CN102689885A Preparation method for silver doped ferric phosphate barium
09/26/2012CN102689884A Method for preparing germanium doped barium iron phosphate
09/26/2012CN102688893A Roller press for treating pole piece of lithium battery
09/26/2012CN102294239B Metal nano electro-catalyst for redox reaction of fuel cell, and preparation method and application thereof
09/26/2012CN102154739B Method for preparing lithium ion battery cathode material ZnFe2O4/C nano fibers
09/26/2012CN102110803B Drying method for positive electrode material of lithium ion battery
09/26/2012CN101964430B Method of manufacturing nickel zinc batteries
09/26/2012CN101826628B Fuel cell with a plurality of independent reaction areas
09/26/2012CN101826623B Preparation method of PEMFC Pt-Ru/c catalyst
09/26/2012CN101800319B Electrode plate for fuel cell and fuel cell thereof
09/26/2012CN101752548B Conductive agent dispersion liquid, electrode slurry, electrode, battery, and preparation methods thereof
09/26/2012CN101740768B Hydrogen storage alloy and preparation method thereof and cathode and battery using same
09/26/2012CN101673823B Method for preparing lithium iron phosphate cathode material simultaneously blended with nickel and iodine by sintering method
09/26/2012CN101546831B Lithium ion battery anode material composite lithium iron phosphate and four-step synthesis and preparation process thereof
09/26/2012CN101523642B Membrane electrode assembly and fuel cells of increased power
09/26/2012CN101495666B Lithium-containing transition metal oxide target, process for producing the same and lithium ion thin-film secondary battery
09/26/2012CN101438360B High power density supercapacitors with carbon nanotube electrodes
09/26/2012CN101339986B Device for producing active material for lithium secondary battery and producing method
09/26/2012CN101159327B Cathode active material and lithium battery using the same
09/26/2012CN101047253B Acrylic fiber bonded carbon fiber paper as gas diffusion media for fuel cell
09/25/2012US8273504 Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith
09/25/2012US8273503 High-temperature fuel cell system and method for the production of contacting elements for such a fuel cell system
09/25/2012US8273497 Air battery
09/25/2012US8273486 Protecting a PEM fuel cell catalyst against carbon monoxide poisoning
09/25/2012US8273484 Nitrogen silylated compounds as additives in non-aqueous solutions for electrochemical cells
09/25/2012US8273483 Lithium cell
09/25/2012US8273482 Electrode
09/25/2012US8273481 Process for preparing electroactive insertion compounds and electrode materials obtained therefrom
09/25/2012US8273480 Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same
09/25/2012US8273479 Negative electrode for lithium secondary cell and lithium secondary cell using the same
09/25/2012US8273478 Rechargeable lithium battery
09/25/2012US8273267 Method for producing positive electrode active material for battery
09/25/2012US8273136 Electrochemical element, and method and apparatus for manufacturing electrode thereof
09/25/2012US8272408 Pasting apparatus and method
09/25/2012CA2645928C Production process of electrode catalyst for fuel cell
09/25/2012CA2553201C Method for developing an electrochemical device
09/25/2012CA2513817C Conductive organic-inorganic hybrid material comprising a mesoporous phase, and membranes, electrodes and fuel cells comprised thereof
09/25/2012CA2344981C Positive electrode and non-aqueous electrolyte cell
09/20/2012WO2012125389A2 Nanoarchitectured multi-component electrode materials and methods of making the same
09/20/2012WO2012125138A1 Unitized electrode assembly with high equivalent weight ionomer
09/20/2012WO2012124990A2 Method for calcining electrode materials using a rotary kiln
09/20/2012WO2012124970A2 Manufacturing method for anode material for lithium secondary battery and anode material for lithium secondary battery made thereby
09/20/2012WO2012124960A2 Cable-type secondary battery
09/20/2012WO2012124687A1 Nonaqueous electrolyte secondary battery and method for manufacturing same
09/20/2012WO2012124602A1 Method for pre-processing lithium ion secondary battery
09/20/2012WO2012124582A1 Method for producing positive electrode for nonaqueous electrolyte secondary batteries, positive electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery
09/20/2012WO2012124525A1 Nonaqueous electrolyte secondary battery and method for manufacturing same
09/20/2012WO2012124518A1 Manufacturing method and manufacturing device for membrane electrode assembly for polymer electrolyte fuel cell, and polymer electrolyte fuel cell
09/20/2012WO2012124256A1 Positive electrode active material for nonaqueous electrolyte secondary batteries, positive electrode using same, and method for producing positive electrode active material
09/20/2012WO2012124246A1 Thin-film production method and production device
09/20/2012WO2012124244A1 Method for charging and discharging lithium secondary battery, and system for charging and discharging lithium secondary battery
09/20/2012WO2012124243A1 Cathode active material for non-aqueous electrolyte secondary battery, method for producing same, and non-aqueous electrolyte secondary battery using same
09/20/2012WO2012124242A1 Cathode active material for non-aqueous electrolyte secondary battery, method for producing same, and non-aqueous electrolyte secondary battery using same
09/20/2012WO2012124240A1 Nonaqueous electrolyte secondary battery
09/20/2012WO2012124188A1 Electrode for nonaqueous secondary batteries, method for producing same, and nonaqueous secondary battery
09/20/2012WO2012124097A1 Non-aqueous secondary battery
09/20/2012WO2012124048A1 Lithium ion secondary battery
09/20/2012WO2012124033A1 Non-aqueous electrolyte secondary battery and manufacturing method thereof
09/20/2012WO2012124015A1 Non-aqueous secondary battery
09/20/2012WO2012123435A1 Platinium/silver noble metal single wall hollow nanoparticles and their preparation process
09/20/2012WO2012122951A1 Cathode material having double-layer carbon coating and preparation method therefor
09/20/2012WO2012122686A1 Fluorinated lithium iron sulfate compound, preparation method and use thereof
09/20/2012WO2012122600A1 Batteries
09/20/2012WO2012081518A3 Nonaqueous electrolyte secondary battery
09/20/2012WO2012075079A3 Moderate temperature sodium battery
09/20/2012WO2012071495A3 Non-flooding polymer electrolyte fuel cell
09/20/2012WO2012064028A3 Automobile battery and method for manufacturing pole plates
09/20/2012US20120237855 Fuel Cells with Improved Durability
09/20/2012US20120237854 Method to Enhance the Durability of Conductive Carbon Coating of PEM Fuel Cell Bipolar Plates
09/20/2012US20120237853 Nanodevices for generating power from molecules and batteryless sensing
09/20/2012US20120237852 Solid oxide fuel cell
09/20/2012US20120237849 Solid oxide fuel cell
09/20/2012US20120237846 Energy conversion apparatus, in particular fuel cell stack or electrolyzer
09/20/2012US20120237833 Material consisting of composite oxide particles, method for preparing same, and use thereof as electrode active material
09/20/2012US20120237831 Tin nanoparticles and methodology for making same
09/20/2012US20120237830 Non-thermofusible phenol resin powder, method for producing the same, thermosetting resin composition, sealing material for semiconductor, and adhesive for semiconductor
09/20/2012US20120237829 Negative electrode plate for lead-acid battery and method for producing the same and lead-acid battery
09/20/2012US20120237828 Nanoarchitectured multi-component electrode materials and methods of making the same
09/20/2012US20120237827 Porous metal body, method for producing the same, and molten-salt battery
09/20/2012US20120237826 Aqueous active material composition, electrode, and rechargeable lithium battery using the same
09/20/2012US20120237825 Method for producing battery electrode
09/20/2012US20120237824 Positive electrode current collector laminate for lithium secondary battery
09/20/2012US20120237823 Porous three dimensional copper, tin, copper-tin, copper-tin-cobalt, and copper-tin-cobalt-titanium electrodes for batteries and ultra capacitors
09/20/2012US20120237822 Lithium ion secondary battery and method for manufacturing the same
09/20/2012US20120237821 Electrode and method for producing the same
09/20/2012US20120237819 Electrode assembly and secondary battery using the same
09/20/2012US20120237811 Lithium ion battery
09/20/2012US20120237810 Electric storage device
09/20/2012US20120237809 Electrode assembly and secondary battery using the same
09/20/2012US20120235644 Alkali metal ion battery using alkali metal conductive ceramic separator
09/20/2012US20120235082 Pyrophosphate compound and production process thereof
09/20/2012CA2830111A1 Cathode material with double carbon coatings and manufacturing method thereof
09/20/2012CA2827930A1 Method for calcining electrode materials using a rotary kiln
09/19/2012EP2500976A1 Lead storage battery
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