| Patents for H01M 4 - Electrodes (97,472) |
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| 07/05/2007 | US20070152185 Method for preparing composite materials comprising an electrode active compound and an electronic conductor such as carbon in particular for a lithium battery |
| 07/05/2007 | DE202006019850U1 Poröse Kohlenstoff-Elektrode, insbesondere für eine Brennstoffzelle, sowie ein mehrphasiges Materialsystem für deren Herstellung Porous carbon electrode, in particular for a fuel cell, as well as a multi-phase material system for production thereof |
| 07/05/2007 | DE10226073B4 Elektrode für eine ein Festpolymerelektrolyt aufweisende Brennstoffzelle und Herstellungsverfahren dafür Electrode thereof, for a solid polymer electrolyte fuel cell comprising and methods of manufacture |
| 07/05/2007 | DE102006037375A1 Porous coal electrode carrier for use in firm polymer fuel cell, has fabric material and character combination of specified thickness, flexural strength, porousness and surface resistivity of specific value |
| 07/04/2007 | EP1804325A2 Process for obtaining CCM with subgaskets |
| 07/04/2007 | EP1804320A2 Electrode assembly for lithium ion, secondary battery and lithium ion, secondary battery using the same |
| 07/04/2007 | EP1803179A1 Battery with porous material and fabrication method thereof |
| 07/04/2007 | EP1803178A1 Battery cathodes |
| 07/04/2007 | EP1803177A2 Inorganic separator-electrode-unit for lithium-ion batteries, method for the production thereof and use thereof in lithium batteries |
| 07/04/2007 | EP1645006B8 Fuel cell in which a fluid circulates essentially parallel to the electrolytic membrane and method for production of such a fuel cell |
| 07/04/2007 | EP1511645A4 Method and system for hydrogen powered internal combustion engine |
| 07/04/2007 | CN2919550Y Diffusion layer structure of new type fuel cell |
| 07/04/2007 | CN2919549Y Electricity collecting board structure for fuel cell |
| 07/04/2007 | CN2919548Y Cylinder shaped oil-immersed full-film foil capacitor |
| 07/04/2007 | CN1993856A Secondary battery with terminal for surface mounting |
| 07/04/2007 | CN1993855A Fuel cell, electronic equipment, movable body, power generation system and cogeneration system |
| 07/04/2007 | CN1993847A Resistive-varying electrode structure |
| 07/04/2007 | CN1993846A Battery system containing phase change materia containing capsules in interior configuration thereof |
| 07/04/2007 | CN1993845A Alkali battery positive electrode active material, alkali battery positive electrode, alkali battery, and method for manufacturing alkali battery positive electrode active material |
| 07/04/2007 | CN1993844A Positive electrode for alkaline storage battery and alkaline storage battery |
| 07/04/2007 | CN1992420A 可再充电锂电池 Rechargeable lithium battery |
| 07/04/2007 | CN1992418A Method for manufacturing lithium battery |
| 07/04/2007 | CN1992412A Method for recovering performance of poisoned proton exchange membrane fuel cell |
| 07/04/2007 | CN1992406A Assemblies for electrochemical devices |
| 07/04/2007 | CN1992400A Process for obtaining CCM with subgaskets |
| 07/04/2007 | CN1992399A Method for preparation of flexible graphite material for fuel cell with groove plate on both sides |
| 07/04/2007 | CN1992398A Collector, lithium secondary battery comprising the collector and method for preparation the same |
| 07/04/2007 | CN1992397A Active material of lithium iron battery cathode, lithium iron battery employing the material and process for preparing the material |
| 07/04/2007 | CN1992396A Anode material, anode and battery |
| 07/04/2007 | CN1992395A Method for preparation of the anode of lithium ion battery |
| 07/04/2007 | CN1992394A Anode and lithium secondary battery comprising the same and method for preparation of the same |
| 07/04/2007 | CN1992393A Electrode assembly for lithium ion, secondary battery and lithium ion, secondary battery using the same |
| 07/04/2007 | CN1992391A Tab and method for manufacturing same and lithium ion battery comprising the tab |
| 07/04/2007 | CN1992388A Battery and conducting structure thereof |
| 07/04/2007 | CN1992387A Weak alkaline polymer membrane direct alcohols fuel cell |
| 07/04/2007 | CN1992109A Method of manufacturing electrode for electrochemical capacitor and apparatus for manufacturing the same |
| 07/04/2007 | CN1990527A Method for preparing perfluorinated sulfonic acid ionic membrane by gel extruding and flow-flattening film |
| 07/04/2007 | CN1990526A Method for preparing perfluorinated sulfonic acid ionic membrane by melting-extruding-flattening film |
| 07/04/2007 | CN1990144A Preparing process for positive electrode active material/carbon composite material of Li-ion battery |
| 07/04/2007 | CN1990101A Electrocatalyst for proton exchange film fuel cell |
| 07/04/2007 | CN1990097A Mixing method of electrode slurry |
| 07/04/2007 | CN1324757C 锂离子二次电池 Lithium ion secondary battery |
| 07/04/2007 | CN1324753C 电池 Battery |
| 07/04/2007 | CN1324745C Stack of generators and fuel cell system having the same |
| 07/04/2007 | CN1324744C Fuel cell and electrode for same and its manufacturing method |
| 07/04/2007 | CN1324743C Composition for forming a functional material layer, method for forming a functional material layer |
| 07/04/2007 | CN1324741C Method for preparing humidifying-free proton exchange membrane for fuel battery |
| 07/04/2007 | CN1324740C 固体氧化物燃料电池阴极材料 Solid oxide fuel cell cathode material |
| 07/04/2007 | CN1324739C Unit combined fuel cell membrane eletrode and its preparing method |
| 07/04/2007 | CN1324738C Positive electrode for nonaqueous electrolyte battery, process for producing the same and nonaqueous electrolyte battery |
| 07/04/2007 | CN1324737C Battery |
| 07/04/2007 | CN1324736C Positive electrode active material and non-aqueous electrolyte secondary battery containing the same |
| 07/04/2007 | CN1324735C Cathode material, method of manufacturing the same, and battery using the same |
| 07/04/2007 | CN1324734C Lead-acid accumulator cathode diachylon capable of improving low temperature performance and preparing method |
| 07/04/2007 | CN1324733C Method for preparing positive active material for rechargeable lithium battery and positive active material prepared by same |
| 07/04/2007 | CN1324732C Coating liquid for electrode formation, electrode. electrochemical device, and process for producing these |
| 07/04/2007 | CN1324731C Preparation technology of lithium manganese oxide positive electrode material for lithium ion battery |
| 07/04/2007 | CN1324730C Battery and method for manufacturing the same |
| 07/04/2007 | CN1324729C Nonaqueous electrolyte cell |
| 07/04/2007 | CN1324728C Lithium secondary cell of electrolyte decomposition being inhibited and preparing process thereof |
| 07/04/2007 | CN1324727C Dual-electrode tab material with electronic circuit layer interlayer and secondary battery with same |
| 07/04/2007 | CN1324155C Titatium material and method for manufacturing the same |
| 07/03/2007 | US7238937 Substrate adapter for use in mass spectroscopy analysis |
| 07/03/2007 | US7238734 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hysteresis, breakdown voltage, biocompatability, and wear resistance |
| 07/03/2007 | US7238453 Lithium bis(oxalato)borate and another lithium salt; batteries comprising anode, cathode, and electrolytic solution comprising nonaqueous solvent of ethylene carbonate and ethylmethyl carbonate; durability; high discharge and retention capacity |
| 07/03/2007 | US7238452 Containing a non-aqueous organic solvent; a lithium salt; and 4-halo-, 4-alkoxy- or 4-methoxycarbonyl-imidazole; improved capacity at high rate and safety characteristics |
| 07/03/2007 | US7238450 Intercalation cathode materials especially suited for use in high-voltage, high-energy lithium rechargeable batteries, having the formulae Li[Li(1-2x)/3MyMn(2-x)/3Ni(x-y)O2, where 0<x<0.5, 0<y and = or less than 0.25, and M is a divalent Ca, Cu, Mg, and/or Zn cation |
| 07/03/2007 | US7238449 Nonaqueous electrolytic secondary battery and method of producing anode material thereof |
| 07/03/2007 | US7238448 Making an air recovery battery including a rechargeable cathode including a cathode paste that contains at least 60% by weight MnO2 that has been electrochemically synthesized and at least 2% by weight of a hydrophobic polymer binder and a zinc anode |
| 07/03/2007 | US7238447 Enclosed nickel-zinc primary battery its anode and production methods for them |
| 07/03/2007 | US7238446 Active electrode composition with conductive polymeric binder |
| 07/03/2007 | US7238444 Lithium secondary battery |
| 07/03/2007 | US7238440 An anode and a cathode immersed in an electrolyte in the presence of a reductant and oxidant; all of the elements of the fuel cell communicate freely with each other and there is no membrane or other separator between the anode and the cathode. |
| 07/03/2007 | US7238413 Conductive sheet material |
| 07/03/2007 | CA2183763C Porous metal composite body |
| 06/28/2007 | WO2007073279A1 Method and device for producing a battery and battery |
| 06/28/2007 | WO2007072948A1 Binder composition for secondary battery electrode, slurry for secondary battery electrode, and secondary battery electrode |
| 06/28/2007 | WO2007072858A1 Composite graphite particles and lithium rechargeable battery using the same |
| 06/28/2007 | WO2007072842A1 Electrolyte membrane-electrode membrane assembly for solid polymer fuel cell, process for producing the electrolyte membrane-electrode membrane assembly, and fuel cell comprising the electrolyte membrane-electrode membrane assembly |
| 06/28/2007 | WO2007072765A1 Method for manufacturing membrane electrode assembly and reinforced electrolyte membrane in polymer electrolyte fuel cell, and membrane electrode assembly and reinforced electrolyte membrane obtained by the manufacturing method |
| 06/28/2007 | WO2007072759A1 Nonaqueous electrolyte secondary battery |
| 06/28/2007 | WO2007072739A1 Method for producing manganese oxide nanoparticle dispersed material and electrode |
| 06/28/2007 | WO2007072713A1 Lithium metal foil for battery or capacitor |
| 06/28/2007 | WO2007072704A1 Nonaqueous-electrolyte secondary cell, negative-electrode material therefor, and process for producing negative-electrode material |
| 06/28/2007 | WO2007072665A1 Oxygen reduction electrode for direct fuel cell |
| 06/28/2007 | WO2007072596A1 Nonaqueous electrolyte secondary battery |
| 06/28/2007 | WO2007072595A1 Nonaqueous electrolyte secondary battery |
| 06/28/2007 | WO2007072433A2 Cathode for battery |
| 06/28/2007 | WO2007072096A1 Electrode for electrochemical cell operating with high differential pressure difference, procedure for the manufacturing of such electrode and electrochemical cell for the use of such electrode |
| 06/28/2007 | WO2007071778A1 Material based on carbon and silicon nanotubes that can be used in negative electrodes for lithium batteries |
| 06/28/2007 | WO2006138282A3 Supported metal electrocatalyst materials and the method for forming the same |
| 06/28/2007 | WO2006068920A3 Compact fuel cell package |
| 06/28/2007 | US20070149627 Micelle-containing organic polymer, organic polymer porous material and porous carbon material |
| 06/28/2007 | US20070148962 Single, multi-walled, functionalized and doped carbon nanotubes and composites thereof |
| 06/28/2007 | US20070148552 Microporous membrane made from polyolefin |
| 06/28/2007 | US20070148551 Cylindrical alkaline battery |
| 06/28/2007 | US20070148550 Non-aqueous electrolyte secondary battery |
| 06/28/2007 | US20070148549 Rechargeable lithium battery and method for manufacturing the same |
| 06/28/2007 | US20070148548 Non-aqueous electrolytic secondary battery |
| 06/28/2007 | US20070148547 Modification of an anode material and a preperation method thereof |