| Patents for H01M 4 - Electrodes (97,472) |
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| 07/28/2009 | US7566388 Electrode catalyst for oxygen reduction and gas diffusion electrode |
| 07/28/2009 | CA2492426C Fuel cell |
| 07/28/2009 | CA2467613C Membrane-electrode assembly for direct methanol type fuel cell and proton conductive membrane |
| 07/28/2009 | CA2307119C New electrode materials with high surface conductivity |
| 07/23/2009 | WO2009092098A2 Mixed metal olivine electrode materials for lithium ion batteries |
| 07/23/2009 | WO2009091047A1 Catalyst, process for production of the same, and use of the same |
| 07/23/2009 | WO2009091043A1 Catalyst, process for production of the same, and use of the same |
| 07/23/2009 | WO2009091025A1 Electrode catalyst for fuel cell and solid polymer electrolyte fuel cell using the electrode catalyst |
| 07/23/2009 | WO2009089823A1 Energy store and on-board network having such an energy store |
| 07/23/2009 | WO2008109429A3 Negative grid for battery |
| 07/23/2009 | WO2008090412A3 Proton conducting aromatic polyether polymers with pyridinyl side chains for fuel cells |
| 07/23/2009 | US20090186277 Mixed metal olivine electrode materials for lithium ion batteries |
| 07/23/2009 | US20090186276 Hybrid nano-filament cathode compositions for lithium metal or lithium ion batteries |
| 07/23/2009 | US20090186275 Synthesis of nanoparticles of lithium metal phosphate positive material for lithium secondary battery |
| 07/23/2009 | US20090186274 Battery |
| 07/23/2009 | US20090186273 Negative active material, method of preparing the same, and rechargeable lithium battery including the same |
| 07/23/2009 | US20090186272 Cathode and lithium battery including the same |
| 07/23/2009 | US20090186271 Non-aqueous electrolyte battery and electrode, and method for manufacturing the same |
| 07/23/2009 | US20090186267 Porous silicon particulates for lithium batteries |
| 07/23/2009 | US20090186260 Accumulator, Accumulator Group and Method for Production Thereof |
| 07/23/2009 | US20090186254 Conductive polymer |
| 07/23/2009 | US20090186248 Fuel cell anode structure for voltage reversal tolerance |
| 07/23/2009 | US20090185327 Composite electrode comprising a carbon structure coated with a thin film of mixed metal oxides for electrochemical energy storage |
| 07/23/2009 | US20090184296 reacting manganese hydroxide precipitate in a reducing solvent, and lithium hydroxide, ammonium dihydrogen phosphate, reacting the pH-controlled dispersion solution by a heating under pressure condition; crystalline and a high purity |
| 07/23/2009 | US20090184281 doping on lattice level composition engineering, and sintering to produce a product with desirable properties; Tungsten-Doped Tin Oxide; Copper Doped Nickel Zinc Ferrite; semiconductors |
| 07/23/2009 | US20090183932 Drive Unit, Hydraulic Working Machine, and Electric Vehicle |
| 07/23/2009 | US20090183650 Optimization of carbon coatings |
| 07/23/2009 | DE10392896B4 Beständige Protonenaustauschmembran für eine Brennstoffzelle mit geringer Befeuchtung und Verfahren zur Herstellung einer Protonenaustauschmembran -Resistant proton exchange membrane for a fuel cell of low humidification and method for preparing a proton exchange membrane |
| 07/23/2009 | DE102008000113A1 Anode- and/or cathode-mass, useful in lithium-ion-polymer-cells and polymer cells, comprises a binder based on polyalkali silicate, which is coated as dispersions on primed electrode arresters |
| 07/23/2009 | CA2721913A1 Catalyst, process for production of the same, and use of the same |
| 07/23/2009 | CA2721912A1 Catalyst, process for production of the same, and use of the same |
| 07/22/2009 | EP2081244A1 Electrode, Lithium Battery, Method of Manufacturing Electrode, and Composition for Coating Electrode |
| 07/22/2009 | EP2081243A1 Negative electrode material for lithium ion secondary battery and method for producing the same |
| 07/22/2009 | EP2081242A1 Electrode material, electrode material manufacturing method and nonaqueous lithium secondary battery |
| 07/22/2009 | EP2080243A2 Bioanode and biocathode stack assemblies |
| 07/22/2009 | EP2080242A2 Toposcopic access and delivery devices |
| 07/22/2009 | EP2080241A1 Electrochemical energy source and electronic device |
| 07/22/2009 | EP2080007A2 Hydrogen sensitive composite material, tubular sensor for detecting hydrogen and other gases |
| 07/22/2009 | EP2079545A2 Porous clusters of silver powder promoted by zirconium oxide for use as a catalyst in gas diffusion electrodes, and method for the production thereof |
| 07/22/2009 | EP2079541A2 Sinter bonded porous metallic coatings |
| 07/22/2009 | EP1829141A4 Nanowire-based membrane electrode assemblies for fuel cells |
| 07/22/2009 | CN101490894A 二次电池 Secondary battery |
| 07/22/2009 | CN101490879A Metal film encapsulation |
| 07/22/2009 | CN101490878A Method of manufacturing a membrane-electrolyte assembly for fuel cells, and membrane-electrolyte assembly |
| 07/22/2009 | CN101490877A Lithium-ion secondary battery |
| 07/22/2009 | CN101490876A Primary alkaline battery containing bismuth metal oxide |
| 07/22/2009 | CN101490875A Electrode with organic/inorganic composite and electrochemical device comprising the same |
| 07/22/2009 | CN101490873A Secondary battery, layer-built secondary battery and battery pack |
| 07/22/2009 | CN101489936A Lithium-containing composite oxide and method for production thereof |
| 07/22/2009 | CN101489776A Multilayer material based on active lithium, preparation method and applications in electrochemical generators |
| 07/22/2009 | CN101488572A Ionic exchange film for fuel cell and preparation thereof |
| 07/22/2009 | CN101488571A Surface treatment process for molten carbonate fuel cell stainless steel bi-polar plate |
| 07/22/2009 | CN101488570A Surface treatment process for proton exchange film fuel cell stainless steel bi-polar plate |
| 07/22/2009 | CN101488569A Membrane electrode assembly having low surface ionomer concentration |
| 07/22/2009 | CN101488568A Surface modification process used for lithium secondary battery positive pole active material |
| 07/22/2009 | CN101488567A Electrode, lithium battery, method of manufacturing electrode, and composition for coating electrode |
| 07/22/2009 | CN100517857C 电池 Battery |
| 07/22/2009 | CN100517856C Redox shuttle for overdischarge protection in rechargeable lithium-ion batteries |
| 07/22/2009 | CN100517851C 圆柱形锂二次电池 Cylindrical lithium secondary battery |
| 07/22/2009 | CN100517824C Alkaline dry cell |
| 07/22/2009 | CN100517823C Battery with increased electrode interfacial surface area and increased active materials |
| 07/22/2009 | CN100517822C Membrane electrode assembly and fuel cell system including the same |
| 07/22/2009 | CN100517821C Hybrid bipolar plate assembly and devices incorporating same |
| 07/22/2009 | CN100517820C Ordered membrane electrode of proton-exchange membrane fuel battery, preparation and application thereof |
| 07/22/2009 | CN100517819C Accumulator and producing method thereof |
| 07/22/2009 | CN100517818C Positive electrode material for lithium secondary battery and process for producing the same |
| 07/22/2009 | CN100517817C Alkali/transition metal halo-and hydroxy-phosphates and related electrode active materials |
| 07/22/2009 | CN100517816C Composite partile, nickel-hydrogen secondary cell negative-pole and cell and method for making same |
| 07/22/2009 | CN100517815C Cathode active material and battery |
| 07/22/2009 | CN100517814C Anode active material, producing method thereof and lithium battery using the same |
| 07/22/2009 | CN100517813C Alkaline electrochemical cell |
| 07/22/2009 | CN100517812C Production method of lithium secondary battery drop water ferric fluoride anode material |
| 07/22/2009 | CN100517811C Manufacturing method for electrode plate for battery |
| 07/22/2009 | CN100517810C Method for manufacturing positive electrode coating for lithium ion secondary cell and lithium ion secondary cell |
| 07/22/2009 | CN100517808C High discharge capacity lithium battery |
| 07/22/2009 | CN100517802C Wafer alkaline cell |
| 07/21/2009 | US7564676 Electric double layer capacitor, activated carbon for electrode therefor and method for producing the same |
| 07/21/2009 | US7563828 Solid state proton conductor system derived from hybrid composite inorganic-organic multicomponent material |
| 07/21/2009 | US7563543 High density graphite; isotactic pressing |
| 07/21/2009 | US7563542 rechargeable lithium battery; CFx in which x is in the range of 0.06 to 0.63 |
| 07/21/2009 | US7563541 Lithium-ion battery |
| 07/21/2009 | US7563540 Cathode active material and lithium secondary battery using the same |
| 07/21/2009 | US7563539 positive electrode active material is a composite oxide LiMO2, M is a transition metal selected from the group consisting of Co, Ni, and Mn; lithum salt electrolyte, a salt and a polymer selected from acrylate, methacryalate, polyethers and fluoropolymers; deterioration suppresssion |
| 07/21/2009 | US7563538 Nonaqueous electrolyte secondary battery |
| 07/21/2009 | US7563537 additive is modified to include halogen atoms to increase negative charge density; gelled zinc anode; additive can be used with or without mercury to extend the service life and performance of the battery; shelf life; halogen atoms typically replace the hydroxide ions |
| 07/21/2009 | US7563534 Package containing roll of long electrode plate |
| 07/21/2009 | US7563533 Ba-Sr-Co-Fe-O based perovskite mixed conducting materials as cathode materials for solid oxide fuel cells |
| 07/21/2009 | US7563431 for use as active composition in rechargeable batteries |
| 07/21/2009 | US7563354 Application of a redox polymer of the poly-[Me(R-Salen)] type onto a conducting substrate is accomplished by electrochemical polymerization; electrodes chemically modified by redox polymer offer a high specific energy capacity, making it possible to utilize these electrodes in energy-storage devices |
| 07/21/2009 | CA2459574C Solid oxide fuel cell |
| 07/16/2009 | WO2009089414A2 Silicon based composite material |
| 07/16/2009 | WO2009089357A1 System and method for making carbon foam anodes |
| 07/16/2009 | WO2009089018A2 Porous electrodes and associated methods |
| 07/16/2009 | WO2009088540A1 Process for controlling catalyst particle morphology |
| 07/16/2009 | WO2009088009A1 Semiconductor-coated positive electrode active material and lithium secondary battery using the same |
| 07/16/2009 | WO2009087917A1 Electrode and method for manufacturing the same |
| 07/16/2009 | WO2009087791A1 Negative electrode for rechargeable battery with nonaqueous electrolyte |
| 07/16/2009 | WO2009087731A1 Nonaqueous electrolyte secondary battery and method for manufacturing the same |
| 07/16/2009 | WO2009051368A3 Cathode for fuel cell having two kinds of water-repellency and method of preparing the same and membrane electrode assembly and fuel cell comprising the same |
| 07/16/2009 | US20090181312 Lead-alkaline battery |