Patents for H01M 4 - Electrodes (97,472)
03/2011
03/02/2011CA2714040A1 Cathodic active material, cathode, and nonaqueous secondary battery
03/01/2011US7897674 Polymer electrolyte with high stability, its use in electrochemical systems
03/01/2011US7897294 Nano-material catalyst device
03/01/2011US7897293 for fuel cell cathodes
03/01/2011US7897291 Membrane electrode assembly for use in solid polymer electrolyte fuel cell
03/01/2011US7897284 Lithium secondary battery
03/01/2011US7897283 Non-aqueous secondary battery-use graphite composite particle, cathode active substance material containing IT, cathode and non-aqueous secondary battery
03/01/2011US7897282 AA alkaline battery
03/01/2011US7897281 Binder composition for electric double layer capacitor electrode
03/01/2011US7897279 Jelly-roll type electrode assembly and secondary battery including the same
02/2011
02/24/2011WO2011022150A1 Increasing energy density in rechargeable lithium battery cells
02/24/2011WO2011021686A1 Lithium secondary battery active material, lithium secondary battery electrode, lithium secondary battery, and method for manufacturing same
02/24/2011WO2011021481A1 Process for production of positive electrode material for secondary batteries
02/24/2011WO2011021480A1 Process for production of positive electrode material for secondary batteries
02/24/2011WO2011021034A1 Catalyst layer
02/24/2011WO2011020843A1 Inorganic and/or organic acid-containing catalyst ink and use thereof in the production of electrodes, catalyst-coated membranes, gas diffusion electrodes and membrane electrode units
02/24/2011WO2011010010A8 Conductive sulfur/carbon composite material, use thereof as an electrode, and method for manufacturing such a material
02/24/2011WO2011008116A4 Method for fabrication of electrochemical energy converter and the electrochemical energy converter
02/24/2011WO2010151886A3 Nano-architectured carbon structures and methods for fabricating same
02/24/2011WO2010139596A3 Catalyst for electrochemical applications
02/24/2011WO2010135576A3 Conducting metal oxide and metal nitride nanoparticles
02/24/2011WO2010129625A3 Energy storage device with improved lead sulfate solubility
02/24/2011WO2010107499A3 Cathode for lithium battery
02/24/2011WO2010041907A3 Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery comprising the same
02/24/2011US20110045358 Non-aqueous electrolyte for a lithium battery and lithium battery including the same
02/24/2011US20110045355 Electrode for lithium battery and lithium battery
02/24/2011US20110045354 Artificial graphite particles and method for manufacturing same, nonaqueous electrolyte secondary cell negative electrode and method for manufacturing same, and lithium secondary cell
02/24/2011US20110045353 Negative electrode for lithium secondary battery and lithium secondary battery
02/24/2011US20110045352 MESOPOROUS Co3O4 NANOPARTICLES, ASSOCIATED METHODS AND APPLICATIONS
02/24/2011US20110045351 High-Power Nanoscale Cathodes for Thin-Film Microbatteries
02/24/2011US20110045350 Mesoporous materials for electrodes
02/24/2011US20110045348 Cathode active material coated with resistance-reduction coating layer, and all solid-state lithium secondary battery using the same
02/24/2011US20110045347 Self Assembled Multi-Layer Nanocomposite of Graphene and Metal Oxide Materials
02/24/2011US20110045346 Battery structures, self-organizing structures and related methods
02/24/2011US20110045341 Cylindrical secondary battery
02/24/2011US20110045337 Vacuum-sealing-type flexible-film primary battery and method of manufacturing the same
02/24/2011US20110045332 Redox Flow Battery System for Distributed Energy Storage
02/24/2011US20110045253 Control of properties of printed electrodes in at least two dimensions
02/24/2011US20110044887 Mesoporous manganese dioxide
02/24/2011US20110042628 Negative Electrode Material for Li-Ion Batteries
02/24/2011US20110042610 Method for preparing cathode active material for lithium secondary battery
02/24/2011US20110042609 Cathode active material, cathode including the cathode active material, lithium battery employing the cathode, and method of preparing the same
02/24/2011US20110041324 Electrical storage device and manufacturing method of the same
02/24/2011DE202009013175U1 Elektrode und Separatormaterial für Lithium-Ionen-Zellen Electrode and separator material for lithium-ion cells
02/24/2011DE112005000819B4 Verfahren zur Herstellung eines gemusterten Diffusionsmediums sowie dessen Verwendung in einer Brennstoffzelle A method of producing a patterned diffusion medium and its use in a fuel cell
02/23/2011EP2287958A1 Method for regenerating secondary cell
02/23/2011EP2287957A1 Magnesium ion-containing nonaqueous electrolyte solution and electrochemical device using the same
02/23/2011EP2287956A1 Fuel cell, method for production of fuel cell, electronic device, enzyme-immobilized electrode, biosensor, bioreactor, energy conversion element, and enzymatic reaction-utilizing apparatus
02/23/2011EP2287950A2 Batteries including a flat plate design
02/23/2011EP2287949A1 Diffusion layers with a thin protection layer and a method of making the same
02/23/2011EP2287948A1 Battery grid
02/23/2011EP2287947A1 Positive electrode active material for lithium secondary battery and lithium secondary battery
02/23/2011EP2287946A1 New electrode materials, in particular for rechargeable lithium ion batteries
02/23/2011EP2287945A1 Electrodes for electrochemical energy storage devices with optimised output and energy storage
02/23/2011EP2287944A1 Nanometer-level positive electrode material for lithium battery and method for making the same
02/23/2011EP2286484A1 A computational method for design and manufacture of electrochemical systems
02/23/2011EP2286480A1 High performance orr (oxygen reduction reaction) pgm (pt group metal) free catalyst
02/23/2011EP2286479A1 Battery parts and associated methods of manufacture and use
02/23/2011EP2286478A1 Alkaline batteries
02/23/2011EP2286477A1 Gas diffusion electrodes comprising functionalised nanoparticles
02/23/2011EP2285740A1 Process for the preparation of crystalline lithium-, iron- and phosphate-comprising materials
02/23/2011EP2224521B1 Free-standing membrane electrolyte electrode assembly
02/23/2011EP1969663B1 Method for manufacturing membrane electrode assembly and reinforced electrolyte membrane in polymer electrolyte fuel cell
02/23/2011EP1805833B1 Method of charging lithium-ion battery
02/23/2011EP1620908B1 Solid oxide fuel cell anodes and electrodes for other electrochemical devices
02/23/2011CN201752022U Power battery especially applied to electric automobiles
02/23/2011CN101981750A Secondary cell system
02/23/2011CN101981733A Negative electrode element for lithium-ion secondary battery, lithium-ion secondary battery and method of manufacturing the same
02/23/2011CN101981732A Method for manufacturing lithium secondary battery, lithium secondary battery, and lithium secondary battery system
02/23/2011CN101981731A Process for fabricating a silicon-based electrode, silicon-based electrode and lithium battery comprising such an electrode
02/23/2011CN101981730A Method for improving environmental stability of cathode materials for lithium batteries
02/23/2011CN101981729A Electrode for lithium secondary battery and method of manufacturing same
02/23/2011CN101981728A Positive plate for a secondary battery, manufacturing method thereof, and secondary battery equipped with same
02/23/2011CN101981727A Porous film and secondary cell electrode
02/23/2011CN101980965A Battery
02/23/2011CN101980964A Mesoporous manganese dioxide
02/23/2011CN101980958A Carbon manufacturing method
02/23/2011CN101980957A Cathode powders for batteries
02/23/2011CN101980956A Lithium iron phosphate powder manufacturing method, olivine structured lithium iron phosphate powder, cathode sheet using said lithium iron phosphate powder, and non-aqueous solvent secondary battery
02/23/2011CN101980396A Method for preparing lithium ion battery anode paste
02/23/2011CN101312249B Bipolar plates assembly for fuel cell and its preparation method and fuel cell stack
02/23/2011CN101248548B 源自织物的固态氧化物燃料电池系统 From fabric solid oxide fuel cell system
02/22/2011US7892701 Fuel cell
02/22/2011US7892699 Flow field plates for fuel cells
02/22/2011US7892698 Electrically conductive fuel cell contact material
02/22/2011US7892693 Fuel cell planarly integrated on a monocrystalline silicon chip and process of fabrication
02/22/2011US7892691 Solid oxide fuel cell component and a method of manufacturing a solid oxide fuel cell component
02/22/2011US7892680 Nonaqueous electrolyte secondary battery and battery module
02/22/2011US7892679 Non-aqueous electrolyte secondary battery
02/22/2011US7892678 Hydrogen absorbing alloy powder and nickel-metal hydride battery using the same
02/22/2011US7892677 Negative electrode for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary battery having the same
02/22/2011US7892676 Has one of olivine and NASICON structures and includes micrometer-sized secondary particles; made of zinc, cadmium, beryllium, magnesium, calcium, strontium, boron, aluminum, silicon, gallium, germanium, indium, tin, antimony, and bismuth oxides; for electrochemical redox reaction
02/22/2011US7892675 Electrochemical device having ultrasonic weld attaching weld material to electrode tab
02/22/2011US7892674 Nonaqueous electrolyte secondary battery and battery module
02/22/2011US7892408 Cathodic electrocatalyst layer for electrochemical generation of hydrogen peroxide
02/22/2011US7892299 Methods of manufacturing fuel cell electrodes incorporating highly dispersed nanoparticle catalysts
02/22/2011US7891313 Gravure coating apparatus
02/22/2011CA2625903C Membrane electrode assembly and method of manufacturing same
02/22/2011CA2451180C Phosphorus-containing polymer compound, synthesizing method thereof, antioxidant, high-durability polymer electrolyte composite, electrode, and fuel cell
02/22/2011CA2368669C Polymer electrolyte membrane and solid polymer electrolyte fuel cell using same