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
03/28/2012CN102394290A Anode material of lithium ion battery and preparation method thereof
03/28/2012CN102394289A Lithium ion conductor and preparation method thereof
03/28/2012CN102394288A Silicon-carbon cathode material for lithium ion battery and manufacturing method thereof
03/28/2012CN102394287A Silicon-carbon negative electrode material of lithium ion battery and preparation method thereof
03/28/2012CN102394286A Nickel-metal hydride battery cathode preparing method
03/28/2012CN102392311A Method for synthesizing lithium iron phosphate material by adopting electrostatic spinning
03/28/2012CN102390825A Modified lithium iron phosphate material for lithium ion battery and preparation method thereof
03/28/2012CN102389881A Suction machine for pole shoes of battery
03/28/2012CN102389823A Preparation method of fuel-cell catalyst with high utilization rate
03/28/2012CN102389794A Method for preparing Pd catalyst with three-dimensional nano meshy structure by reduction of nitrile rubber precursor
03/28/2012CN101931081B Preparation method of air diffusion electrode for preparing methanol by electrochemically reducing carbon dioxide
03/28/2012CN101867054B Solid oxide fuel cell and preparation method thereof
03/28/2012CN101850959B Method for preparing silicon-carbon cathode material of lithium ion battery
03/28/2012CN101838817B Gas diffusion electrode assembly, bonding method for a gas diffusion electrode assembly and electrolytic bath with the electrode
03/28/2012CN101826617B Preparation method of lithium iron phosphate
03/28/2012CN101656309B Manufacturing method of negative electrode for lithium ion secondary battery
03/28/2012CN101640270B Positive pole material for lithium ion battery, positive pole for lithium ion battery and lithium ion battery
03/28/2012CN101635362B Membrane electrode and fuel cell adopting same
03/28/2012CN101485017B Negative electrode active material for lithium ion rechargeable battery, and negative electrode
03/28/2012CN101385163B Lithium manganese secondary battery
03/28/2012CN101369657B Multicomponent doping spherical lithium iron phosphate anode material and method of manufacturing the same
03/28/2012CN101007933B Polyurethane binder, electrodes containing the same and lithium battery employing the electrodes
03/27/2012USRE43276 Positive active material for rechargeable lithium battery and method of preparing same
03/27/2012US8142956 Fuel cell
03/27/2012US8142938 Porous clusters of silver powder promoted by zirconium oxide for use as a catalyst in gas diffusion electrodes, and method for the production thereof
03/27/2012US8142935 Apparatus for producing a battery plate expanded grid
03/27/2012US8142934 Positive electrode for non-aqueous electrolytic secondary cell and non-aqueous electrolytic secondary cell
03/27/2012US8142933 Anode material for high power lithium ion batteries
03/27/2012US8142932 Core-shell spinel cathode active materials for lithium secondary batteries, lithium secondary batteries using the same and method for preparing thereof
03/27/2012US8142931 Nonaqueous electrolyte secondary battery and method of manufacturing negative electrode thereof
03/27/2012US8142930 Negative electrode active material for charging device
03/27/2012US8142929 Positive electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery
03/27/2012US8142928 Systems and methods for rechargeable battery collector tab configurations and foil thickness
03/27/2012US8142927 Lithium secondary battery
03/27/2012US8142926 Portable computer and battery device thereof
03/27/2012US8142923 Battery
03/27/2012US8142918 Flexible cathodes
03/27/2012US8142837 Method and apparatus for applying electrode mixture paste
03/27/2012US8142750 Method of manufacturing active material
03/27/2012US8142569 Apparatus for forming structured material for energy storage device and method
03/27/2012CA2669274C Membrane-electrode assembly and fuel cell having the same
03/27/2012CA2607842C Gas diffusion layer, arrangement and method for the manufacture thereof
03/27/2012CA2514783C Rechargeable electrochemical accumulator
03/27/2012CA2477358C Polymer electrolyte fuel cell
03/22/2012WO2012037445A2 Novel applications for alliform carbon
03/22/2012WO2012037171A2 Ionic gel electrolyte, energy storage devices, and methods of manufacture thereof
03/22/2012WO2012037026A1 Electrochemical cell system with a progressive oxygen evolving electrode / fuel electrode
03/22/2012WO2012036908A2 Spray deposition module for an in-line processing system
03/22/2012WO2012036519A2 Electrode for a magnesium rechargeable battery and a magnesium rechargeable battery comprising the same
03/22/2012WO2012036500A2 Novel electrode active material and lithium secondary battery comprising same
03/22/2012WO2012036474A2 Positive electrode active material and lithium secondary battery using same
03/22/2012WO2012036463A2 Method for manufacturing a positive electrode active material for a lithium secondary battery, positive electrode active material for a lithium secondary battery manufactured according to the method, and lithium secondary battery including the positive electrode active material
03/22/2012WO2012036462A2 Cathode active material precursor for lithium secondary battery, preparation method of cathode active material for lithium secondary battery using same, and lithium secondary battery containing the cathode active material for lithium secondary battery prepared thereby
03/22/2012WO2012036385A2 Anode active material, nonaqueous lithium secondary battery containing same, and preparation method thereof
03/22/2012WO2012036372A2 Anode active material, non-aqueous lithium secondary battery including the same, and manufacturing method thereof
03/22/2012WO2012036354A1 SiO-C COMPOSITE POWDER FOR LITHIUM SECONDARY BATTERIES AND PREPARATION METHOD THEREOF
03/22/2012WO2012036349A1 Spherical, porous carbon structure and a production method therefor
03/22/2012WO2012036288A1 Paste for forming conductive protection layer on collector laminate in non-aqueous rechargeable electricity-storage device
03/22/2012WO2012036265A1 Porous silicon particles and complex porous silicon particles, and method for producing both
03/22/2012WO2012036260A1 Secondary battery positive electrode
03/22/2012WO2012036185A1 Metal complex, alteration product thereof, and compound useful in same
03/22/2012WO2012036172A1 Carbon microfiber dispersion liquid
03/22/2012WO2012036127A1 Nonaqueous secondary cell
03/22/2012WO2012036065A1 Method for producing aluminum structure and aluminum structure
03/22/2012WO2012036057A1 Gas-decomposition device, electrochemical reaction device, and method for manufacturing said devices
03/22/2012WO2012036007A1 Membrane electrode assembly, method for producing membrane electrode assembly, and fuel battery
03/22/2012WO2012035968A1 Hydrogen/air secondary cell
03/22/2012WO2012035918A1 Conductive layer-coated aluminum material and production method therefor
03/22/2012WO2012035916A1 Raw material charcoal composition for negative electrode material of lithium ion secondary battery
03/22/2012WO2012035698A1 Powder for negative electrode material of lithium-ion secondary battery, as well as negative electrode of lithium-ion secondary battery, negative electrode of capacitor, lithium-ion secondary battery, and capacitor using same
03/22/2012WO2012035664A1 Lithium ion secondary battery
03/22/2012WO2012035648A1 Active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
03/22/2012WO2012035602A1 Battery electrode manufacturing method and battery electrode manufacturing device
03/22/2012WO2012035591A1 Membrane electrode assembly, fuel cell using same, and method for producing membrane electrode assembly
03/22/2012WO2012035501A1 Process for producing carbon-comprising support
03/22/2012WO2012035424A1 Method of manufacture of homodispersed silicon carbide - derived carbon composites
03/22/2012WO2012035226A1 Aqueous ink for producing high-temperature electrochemical cell elctrodes
03/22/2012WO2012035218A1 Aryl diazonium salt and use in an electrolytic solution of an electrochemical generator
03/22/2012WO2012035211A1 All-solid-state lithium battery, and production method therefor
03/22/2012WO2011025678A8 Method for making polymer, coating electrode, and associated polymer and electrode
03/22/2012US20120070763 Catalyst, production process therefor and use thereof
03/22/2012US20120070750 Electrolyte for a battery
03/22/2012US20120070746 Low electrolyte electrochemical cells
03/22/2012US20120070745 Negative active material for rechargeable lithium battery and rechargeable lithium battery including the same
03/22/2012US20120070744 Lithium titanate, process for production of same, and electrode active material and electricity storage device each comprising same
03/22/2012US20120070743 Positive active material, method of preparing the same, and lithium battery including the positive active material
03/22/2012US20120070742 Lithium secondary battery with high energy density
03/22/2012US20120070741 High capacity battery electrode structures
03/22/2012US20120070740 Negative electrode for lithium ion secondary battery and lithium ion secondary battery
03/22/2012US20120070739 Galvanic element having a mercury-free negative electrode
03/22/2012US20120070738 Needle-like microstructure and device having needle-like microstructure
03/22/2012US20120070737 Binder composition for rechargeable lithium battery, and electrode and rechargeable lithium battery including the same
03/22/2012US20120070736 Negative electrode for lithium ion secondary battery and battery using same
03/22/2012US20120070735 Method for producing porous metal body, porous aluminum body, battery electrode material including porous metal body or porous aluminum body, and electrode material for electrical double layer capacitor
03/22/2012US20120070734 Lithium secondary battery and anode therefor
03/22/2012US20120070733 Carbon material for lithium ion secondary battery
03/22/2012US20120070732 Negative active material for secondary battery, and electrode and secondary battery including the same
03/22/2012US20120070731 Non-aqueous liquid electrolyte and non-aqueous liquid electrolyte secondary battery
03/22/2012US20120070729 Glass compositions with high levels of bismuth oxide
03/22/2012US20120070727 Glass compositions with leachable metal oxides and ions
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