| Patents for H01M 4 - Electrodes (97,472) |
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| 01/06/2011 | US20110003205 Positive electrode active element and lithium secondary battery using the same |
| 01/06/2011 | US20110003204 Positive electrode for lithium secondary battery and lithium secondary battery comprising the same |
| 01/06/2011 | US20110003203 Eletrode and battery having the same |
| 01/06/2011 | US20110003202 Binder composition for nonaqueous electrolyte secondary battery electrode and nonaqueous electrolyte secondary battery |
| 01/06/2011 | US20110003201 Electricity storage material and electricity storage device |
| 01/06/2011 | US20110003200 Lithium transition metal based compound powder, method for manufacturing the same, spray-dried substance serving as firing precursor thereof, lithium secondary battery positive electrode by using the same, and lithium secondary battery |
| 01/06/2011 | US20110003199 Negative electrode element for lithium-ion secondary battery, lithium-ion secondary battery and method of manufacturing the same |
| 01/06/2011 | US20110003192 Mixed metal oxide and sodium secondary battery |
| 01/06/2011 | US20110003191 Sodium secondary battery |
| 01/06/2011 | US20110003181 Battery pack and method of fabricating the same |
| 01/06/2011 | US20110003149 Fluorination of Multi-Layered Carbon Nanomaterials |
| 01/06/2011 | US20110001097 Silicon composite, making method, and non-aqueous electrolyte secondary cell negative electrode material |
| 01/06/2011 | US20110001084 Electrode material and lithium ion secondary battery |
| 01/06/2011 | CA2763563A1 Removal of impurities from lithium-iron disulfide electrochemical cells |
| 01/05/2011 | EP2270916A2 Electrode material and lithium ion secondary battery |
| 01/05/2011 | EP2270915A1 Microbial fuel cell |
| 01/05/2011 | EP2270909A1 Electrical Engergy Storage Device and Methods of Manufacturing Same |
| 01/05/2011 | EP2270908A1 High energy battery and the manufacture method thereof |
| 01/05/2011 | EP2270907A1 Catalyst for fuel cell, fuel cell system and associated methods |
| 01/05/2011 | EP2270906A1 Method for producing fuel cell catalyst and fuel cell catalyst |
| 01/05/2011 | EP2270905A1 Metal-air electrochemical cells and methods of manufacturing same |
| 01/05/2011 | EP2270904A2 Electroconductive material and positive electrode material for lithium ion secondary battery using the same |
| 01/05/2011 | EP2270903A1 Method for production of cathode active material for lithium ion battery, cathode active material for lithium ion battery produced by the method, electrode for lithium ion battery, and lithium ion battery |
| 01/05/2011 | EP2270902A1 Improved cathode compositions for lithium-ion batteries |
| 01/05/2011 | EP2270901A1 Method for regulating terminal voltage of cathode during overdischarge and cathode active matrial for lithium secondary battery |
| 01/05/2011 | EP2270900A1 Unbalanced lithium-ion microbattery |
| 01/05/2011 | EP2270265A2 Method for making nanowires and apparatus containing them |
| 01/05/2011 | EP2270104A1 Polymer electrolyte composition |
| 01/05/2011 | EP2269954A1 Positive electrode material for lithium secondary cell |
| 01/05/2011 | EP2269259A1 Anode with ceramic additives for molten carbonate fuel cell |
| 01/05/2011 | EP2269253A1 A direct liquid fuel cell having hydrazine or derivatives thereof as fuel |
| 01/05/2011 | EP2269252A1 An all ceramics solid oxide fuel cell |
| 01/05/2011 | EP2269251A2 Anode for lithium-ion cell and method of making the same |
| 01/05/2011 | EP2269250A1 Lithium-ion secondary battery |
| 01/05/2011 | EP2269249A1 Centrifugal atomization for producing zinc powder |
| 01/05/2011 | EP2268581A2 Mesoporous manganese dioxide |
| 01/05/2011 | EP2268574A1 Anode powders for batteries |
| 01/05/2011 | EP1875540B1 Non-aqueous electrolytic solution |
| 01/05/2011 | EP1742282B1 Membrane-electrode assembly for fuel cell and fuel cell using same |
| 01/05/2011 | EP1680828B1 Electrolyte-electrode joined assembly and method for producing the same |
| 01/05/2011 | EP1423333B1 Method for reducing the crystallinity of nickel hydroxide powders |
| 01/05/2011 | DE102010029946A1 Verbesserte Brennstoffzellen-Elektrode und Brennstoffzelle Improved fuel cell electrode and fuel cell |
| 01/05/2011 | DE102009027397A1 Batteriezelle einer wiederaufladbaren Batterie, entsprechende Batterie und Verfahren zum Ermöglichen einer Tiefentladung der Batteriezelle Battery cell of a rechargeable battery, battery and corresponding method for enabling a deep discharge of the battery cell |
| 01/05/2011 | CN201699097U Nickel-metal hydride battery |
| 01/05/2011 | CN201699089U Lithium ion battery |
| 01/05/2011 | CN201699081U Pole piece automatic molding machine |
| 01/05/2011 | CN201699080U Battery electrode internally lined with steel wire thread sleeve |
| 01/05/2011 | CN1877885B Apparatus for forming groups of battery plates |
| 01/05/2011 | CN101939874A Non-aqueous electrolyte battery |
| 01/05/2011 | CN101939868A Fuel cell comprising oxygen electrode with surface nanostr |
| 01/05/2011 | CN101939867A Electrode for electrochemical device |
| 01/05/2011 | CN101939866A Alkaline batteries with cathodes having less than 4% by weight carbon particles |
| 01/05/2011 | CN101939865A Carbonaceous material having multilayer structure, process for producing the carbonaceous material, and nonaqueous rechargeable battery using the carbonaceous material |
| 01/05/2011 | CN101939864A Powder for positive electrode active material, positive electrode active material, and sodium rechargeable battery |
| 01/05/2011 | CN101939863A Pasted nickel hydroxide electrode for rechargeable nickel-zinc batteries |
| 01/05/2011 | CN101939862A Porous electrodes and associated methods |
| 01/05/2011 | CN101939255A Process for producing carbon material |
| 01/05/2011 | CN101938010A Manufacturing method of polymer lithium-ion power battery |
| 01/05/2011 | CN101938007A Lithium ion secondary battery |
| 01/05/2011 | CN101937999A Preparation method of supported binary alloy direct alcohol fuel cell catalyst with porous hollow sphere structure |
| 01/05/2011 | CN101937998A Punch formed metal bipolar plate of proton exchange membrane fuel cell |
| 01/05/2011 | CN101937997A Metallic bipolar plate of proton exchange membrane fuel cell and single cell and electric stack formed by same |
| 01/05/2011 | CN101937996A Colloid lead-acid storage battery cathode lead plaster for electric power assisted vehicle and preparation method |
| 01/05/2011 | CN101937995A Zinc powder for alkaline manganese cells |
| 01/05/2011 | CN101937994A Graphene/aluminum composite cathode material of lithium ion battery and preparation method thereof |
| 01/05/2011 | CN101937993A Anode material and preparation method thereof and battery |
| 01/05/2011 | CN101937992A Lead-acid accumulator |
| 01/05/2011 | CN101937991A High-energy lead-acid storage battery cathode plate diachylon and preparation method thereof |
| 01/05/2011 | CN101937990A Preparation method of nano lithium iron phosphate positive slurry |
| 01/05/2011 | CN101937989A Three-dimensional nanoporous metal-oxide electrode material of lithium ion battery and preparation method thereof |
| 01/05/2011 | CN101937988A Coating machine of battery pole pieces |
| 01/05/2011 | CN101937987A Method for preparing composite anode material LiFePO4/C for lithium ion battery |
| 01/05/2011 | CN101937986A Vanadium-lithium phosphate composite material for positive electrode of lithium ion battery and preparation method thereof |
| 01/05/2011 | CN101937985A Graphene/titanium dioxide lithium ion battery cathode material and preparation method |
| 01/05/2011 | CN101937984A Cathode material for alkaline zinc-manganese battery |
| 01/05/2011 | CN101937983A Lithium ion battery negative slurry and lithium ion battery |
| 01/05/2011 | CN101937982A Cathode material and battery containing same |
| 01/05/2011 | CN101935072A Ferrous lithium sulphate fluoride as well as preparation method and application thereof |
| 01/05/2011 | CN101935036A Stable dispersions of single and multiple graphene layers in solution |
| 01/05/2011 | CN101935029A Method for preparing lithium iron phosphate material |
| 01/05/2011 | CN101935028A Preparation method of nano lithium iron phosphate with high tap density |
| 01/05/2011 | CN101934269A Coating process for cathode material lithium iron phosphate and lithium ion battery thereof |
| 01/05/2011 | CN101714622B Electrode plate of gel polymer lithium ion battery and preparation method thereof |
| 01/05/2011 | CN101626083B Method for preparing proton exchange membrane fuel cell electrode with high catalyst utilization ratio |
| 01/05/2011 | CN101609887B Preparation method of SnS2 nanoplate anode material of a lithium-ion battery |
| 01/05/2011 | CN101609884B Method for preparing negative pole material SnS2 of lithium ion battery |
| 01/05/2011 | CN101609883B Preparation method of nano-silver particle dispersed Li4Ti5O12 thin film lithium ion battery negative electrode |
| 01/05/2011 | CN101582499B Method for preparing submicron-sized anode material LiCoxNiyMnzO2 of lithium-ion battery |
| 01/05/2011 | CN101552333B Method of preparing carbon anode active material of lithium-ion battery |
| 01/05/2011 | CN101503219B Preparation of cobaltosic oxide porous nano-sheet |
| 01/05/2011 | CN101488572B Ionic exchange film for fuel cell and preparation thereof |
| 01/05/2011 | CN101447565B Battery pole shoe rectification mechanism |
| 01/05/2011 | CN101127399B Process for production of active material and electrode, active material, and electrode |
| 01/04/2011 | US7862957 Current collector plates of bulk-solidifying amorphous alloys |
| 01/04/2011 | US7862956 Z-axis electrically conducting flow field separator |
| 01/04/2011 | US7862952 Membrane electrode composite module, fuel cell and electronic equipment, and method of manufacturing the membrane electrode composite module |
| 01/04/2011 | US7862933 Lithium secondary battery |
| 01/04/2011 | US7862932 gold, platinum, and gold alloy containing gold and at least one element selected from transition metal elements of fourth period, fifth period, and sixth period of Periodic Table, and catalyst carrier containing a perovskite type oxide; exhibits excellent power generation efficiency |
| 01/04/2011 | US7862931 comprising 0.02-0.05% by weight calcium, -0.4-2.5% tin, 0.005-0.04% aluminum, 0.002-0.014% barium, and the balance of lead and unavoidable impurities; excellent corrosion resistance and excellent mechanical strength. |
| 01/04/2011 | US7862930 Negative electrode for lithium ion secondary battery, producing method therefor, and lithium ion secondary battery using the negative electrode |