Patents for H01M 4 - Electrodes (97,472)
10/2009
10/29/2009US20090269669 Negative electrode active material for a lithium rechargeable battery and lithium rechargeable battery comprising the same
10/29/2009US20090269668 Active Material for Lithium Ion Battery Having Mg-Containing Lithium Titanate and Lithium Ion Battery
10/29/2009US20090269667 Porous Electrically Conductive Carbon Material And Uses Thereof
10/29/2009US20090269666 Lightweight, Durable Lead-Acid Batteries
10/29/2009US20090269661 Battery Can and Method for Manufacturing the Same
10/29/2009US20090269660 Alkaline battery
10/29/2009US20090269658 Grid for Lead-Acid Battery with Electroconductive Polymer Coating
10/29/2009US20090269653 Fuel cell
10/29/2009US20090269646 Electrolyte membrane, production method thereof, and fuel cell
10/29/2009US20090269642 Ion conducting polymer membranes
10/29/2009US20090269641 Porous membrane for fuel cell electrolyte membrane and method for manufacturing the same
10/29/2009US20090269609 Degreasing method for aluminium hard foil, aluminium hard foil, aluminium hard foil electrode member, and lithium ion secondary battery using said member
10/29/2009US20090269274 Production method of layered crystal material
10/29/2009US20090267028 Composite Particles for Electrochemical Device Electrode, Method of Production of Composite Particles for Electrochemica Device Electrode, and Electrochemical Device Electrode
10/29/2009US20090265921 Method of making non-aqueous electrochemical cell
10/29/2009US20090265920 Method of making non-aqueous electrochemical cell
10/29/2009CA2722547A1 Method for producing cathode active material for lithium ion batteries, cathode active material for lithium ion batteries obtained by the production method, lithium ion battery electrode, and lithium ion battery
10/29/2009CA2720401A1 Sulfur-tolerant catalyst systems
10/28/2009EP2111661A1 In-body power source having high surface area electrode
10/28/2009EP2111660A1 Electrochemical cell with a catalytic electrode and process for making the electrode and the cell
10/28/2009EP2111659A2 Oxide coatings on lithium oxide particles
10/28/2009EP2111658A2 Performance enhancing additive material for the nickel hydroxide positive electrode in rechargeable alkaline cells
10/28/2009EP1982371B1 Dli-mocvd process for making electrodes for electrochemical reactors
10/28/2009CN101569052A Non-aqueous electrolyte secondary battery charging method, electronic device, battery pack, and charging device
10/28/2009CN101569051A Rechargeable battery with nonaqueous electrolyte and process for producing the rechargeable battery
10/28/2009CN101569050A Nonaqueous electrolyte secondary battery
10/28/2009CN101569039A Membrane-electrode assembly and fuel cell comprising the same
10/28/2009CN101569036A Negative electrode base member
10/28/2009CN101569035A Lithium secondary battery
10/28/2009CN101569034A Electrode plate for battery, electrode plate group for battery, lithium secondary battery, and method for manufacturing electrode plate for battery
10/28/2009CN101569033A Battery electrode manufacturing method and battery electrode manufacturing apparatus
10/28/2009CN101569032A Manufacturing method of electrode for battery
10/28/2009CN101569031A Electrode plate for battery, polar plate group for battery, lithium secondary battery, method for manufacturing electrode plate for battery, and apparatus for manufacturing electrode plate for battery
10/28/2009CN101569030A Electrical storage device
10/28/2009CN101568489A Method for preparing lithium iron phosphate as a positive electrode active material for a lithium ion secondary battery
10/28/2009CN101567469A Power polymer lithium ion battery and fabricating process thereof
10/28/2009CN101567465A Solid lithium secondary cell, and production method therefor
10/28/2009CN101567464A A storage battery, an expand grid and its making method
10/28/2009CN101567463A A storage battery, an expand grid and its making method
10/28/2009CN101567462A Anode and secondary battery
10/28/2009CN101567452A Preparation method of liquid flow battery composite material bipolar plate
10/28/2009CN101567451A Method for preparing lithium iron phosphate electrochemical active material
10/28/2009CN101567450A Negative active material for secondary bottery, secondary bottery containing the same and manufacturing method thereof
10/28/2009CN101567449A Nano-level lithium cell anodic material and preparation method thereof
10/28/2009CN101567448A Negative active material for secondary battery, electrode, secondary battery and preparation method thereof
10/28/2009CN101567447A LiFePO4 lithium ion battery anode material coated with C and metal oxide and preparation method
10/28/2009CN101567446A Space zinc-silver battery cathode plate module forming device and method thereof
10/28/2009CN101567445A Zinc cathode of secondary nickel-zinc cell as well as preparation method thereof and battery
10/28/2009CN101567444A Preparation method of vale control lead-acid accumulator green plate without crackles
10/28/2009CN101567443A Paste squeezing device for storage battery plate grid
10/28/2009CN101567442A Method for preparing spinel lithium titanate
10/28/2009CN101567441A One-step preparation method of LiFePO4 powder coated with carbon
10/28/2009CN101567440A Lithium ion battery porous LiMn2O4 cathode material and the preparation method thereof
10/28/2009CN101567439A Method for synthesizing nanometer LiFePO4 lithium ion power battery cathode material by ferric iron source
10/28/2009CN101567438A Non-aqueous electrolyte secondary battery, negative electrode material, and making method
10/28/2009CN101567437A Ordered mesoporous carbon-sulphur nano composite positive pole material and preparation method thereof
10/28/2009CN101565210A Method for preparing cobaltosic oxide powders with high tapping density by combining nanostructure
10/28/2009CN101565206A Production method of layered crystal material
10/28/2009CN100555733C 电池 Battery
10/28/2009CN100555732C Polymer lithium secondary battery and preparation method thereof
10/28/2009CN100555731C Nickel hydrogen storage battery and production method for its cathode
10/28/2009CN100555723C Method for preparing direct methanol fuel cell membrane electrode
10/28/2009CN100555721C Reactant feed for nested stamped plates for a compact fuel cell
10/28/2009CN100555720C Constituents and methods for protecting fuel cell components, including PEMs
10/28/2009CN100555719C A cathode material for secondary batteries with non-aqueous electrolyte, a process for preparing the cathode material and lithium secondary battery containing the same
10/28/2009CN100555718C Nonaqueous electrolytic secondary battery and method of manufacturing the same
10/28/2009CN100555717C Alloyed zinc powders for alkaline batteries with particles pierced with at least one hole
10/28/2009CN100555716C Carbonaceous electrode material for secondary battery, process for producing the same, and secondary batteries using the same
10/28/2009CN100555715C Lead-acid accumulator anode lead plaster
10/28/2009CN100555714C Electrode mixture paste applying method and device
10/28/2009CN100554150C Method for manufacturing artificial plumbago negative pole material of lithium ion power cell
10/28/2009CN100553761C Ordered carbon carried proton exchange film fuel battery catalyzer and method of manufacturing the same
10/27/2009US7608976 Electroactive co-polymer systems and devices using the same
10/27/2009US7608560 Platinum-titanium-tungsten fuel cell catalyst
10/27/2009US7608366 Nonaqueous electrolytic secondary battery and method of producing anode material thereof
10/27/2009US7608365 Positive active material composition for rechargeable lithium battery and method of preparing positive electrode using same
10/27/2009US7608364 Lithium ion secondary battery
10/27/2009US7608363 Non-aqueous electrolyte secondary battery with vinylene carbonate and divinyl sulfone containing electrolyte
10/27/2009US7608362 high voltage stability, thermal stability and high rate discharge characteristics; composite of large diameter active material lithium nickel oxides, and small diameter active material comprising carbon-based material; greater temperature range for use in mobile devices
10/27/2009US7608361 Alkali metal battery
10/27/2009US7608359 Battery
10/27/2009US7608358 Fuel cell anode structure for voltage reversal tolerance
10/27/2009US7608357 Fuel electrode material, a fuel electrode, and a solid oxide fuel cell
10/27/2009US7608356 Ion conducting polymer membranes
10/27/2009US7608350 Preparation and storage of membrane and electrode assemblies
10/27/2009US7608332 Cathode material particle comprising of plurality of cores of coated grains
10/27/2009US7608331 Cladophora-form carbon comprising carbon nanomaterials radially grown on a spherical core, process for producing the same and production apparatus
10/27/2009US7608178 Electrowinning lithium ions; protective cathodes; solvent, acid and alkali resistance; electroconductive membranes
10/27/2009US7608118 Preconditioning fuel cell membrane electrode assemblies
10/27/2009CA2558868C Solid oxide fuel cell containing separators sandwiching electrolyte electrode assemblies with proper load
10/27/2009CA2488908C Method of making membrane electrode assemblies
10/22/2009WO2009129213A1 Lithium cell with cathode including iron disulfide and iron sulfide
10/22/2009WO2009129212A1 Cylindrical zinc/manganese dioxide alkaline bateries
10/22/2009WO2009128879A2 High energy lithium ion secondary batteries
10/22/2009WO2009128849A1 Integrated seal for high-temperature electrochemical device
10/22/2009WO2009128589A1 Anode composition comprising acrylonitrile-acrylic acid copolymer as binder, method for preparing the anode composition and lithium secondary battery using the anode composition
10/22/2009WO2009128410A1 Lithium secondary battery and production method thereof
10/22/2009WO2009128319A1 Negative electrode for lithium ion secondary battery, and method for production thereof
10/22/2009WO2009128289A1 Positive electrode active material for lithium ion battery, positive electrode for rechargeable battery, and lithium ion battery
10/22/2009WO2009128203A1 Fuel cell provided with an oxygen electrode having a surface nanostructure