| Patents for H01M 4 - Electrodes (97,472) |
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| 09/19/2002 | US20020131926 Process to reduce sticking during surface treatment of graphite articles |
| 09/19/2002 | DE10112232A1 Verfahren zur Herstellung einer mehrschichtigen Elektrode oder Elektrodenverbundeinheit und Gasdiffusionselektrode A method for manufacturing a multilayer electrode or electrode composite unit and the gas diffusion electrode |
| 09/19/2002 | DE10108331A1 Electrodes for use in lithium batteries or lithium-polymer batteries |
| 09/18/2002 | EP1241727A2 A lithium secondary battery having one discharge region |
| 09/18/2002 | EP1241722A1 Manufacturing process for improved discharge of lithium-containing electrochemical cells |
| 09/18/2002 | EP1241721A2 Positive electrode active material for alkaline storage battery, positive electrode using the same and method of producing the same |
| 09/18/2002 | EP1241720A2 Process for fabricating continuously coated electrodes on a porous current collector and cell designs incorporating said electrodes |
| 09/18/2002 | EP1240682A1 Air recovery battery |
| 09/18/2002 | EP1240681A2 Substrate-protected electrode-electrolyte unit |
| 09/18/2002 | EP1240680A2 High differential pressure electrochemical cell |
| 09/18/2002 | EP1142049B1 Hydrofluoric acid scavenger |
| 09/18/2002 | CN1370335A Nonaqueous electrolytic solution type secondary battery |
| 09/18/2002 | CN1370334A Fuel cell membrane electrode assemblies with improved power outputs and poison resistance |
| 09/18/2002 | CN1370331A Active material for anode of secondary cell and its making and non-aqueous electrolyte secondary cell, and recycled electronic functional material and method for recycling such material |
| 09/18/2002 | CN1370330A Active material having extended cycle life |
| 09/18/2002 | CN1369926A Nonaqueous electrolyte secondary battery |
| 09/18/2002 | CN1369925A High-energy accumlator with nano active carbone fibres (CNT) electrode |
| 09/18/2002 | CN1369924A Mfg. method of sintered base plate of alkaline storage battery |
| 09/18/2002 | CN1369923A Mfg. method of electrode foil |
| 09/18/2002 | CN1369435A Process for preparing spherical V2O3 and lithium vanadate as anode material of Li-ion battery |
| 09/18/2002 | CN1091305C Non-cobalt hydrogen storage electrode materials contg. tin |
| 09/18/2002 | CN1091072C Dual-layer carbon material, its prepn. process and lithium battery using such material |
| 09/17/2002 | US6451487 Composite coating LiPO3 |
| 09/17/2002 | US6451486 Battery cathode including a mixture of manganese dioxide with carbon particles of expanded and non-expanded graphite |
| 09/17/2002 | US6451485 Electrical energy devices |
| 09/17/2002 | US6451484 Improve battery safety |
| 09/17/2002 | US6451483 Fabricating cathode at high pressure |
| 09/17/2002 | US6451482 Non-aqueous electrolyte secondary batteries |
| 09/17/2002 | US6451481 Improved high-rate discharging efficiency by varying the thickness ratio of cathode sheets |
| 09/17/2002 | US6451480 Polyimide-based lithium ion battery |
| 09/17/2002 | US6451472 Lithium battery and manufacturing method thereof |
| 09/17/2002 | US6451470 Gas diffusion electrode with reduced diffusing capacity for water and polymer electrolyte membrane fuel cells |
| 09/15/2002 | CA2377065A1 Alkaline cells having low toxicity rechargeable zinc electrodes |
| 09/15/2002 | CA2377062A1 Alkaline cells having positive nickel hydroxide electrodes with fluoride salt additives |
| 09/15/2002 | CA2376895A1 Process for fabricating continuously coated electrodes on a porous current collector and cell designs incorporating said electrodes |
| 09/15/2002 | CA2358736A1 Manufacturing process for improved discharge of lithium-containing electrochemical cells |
| 09/13/2002 | CA2340798A1 Cathode compositions and their uses, particularly in electrochemical generators |
| 09/12/2002 | WO2002071529A1 Nonaqueous electrolyte secondary battery and its producing method |
| 09/12/2002 | WO2002071527A1 Method for manufacturing nickel hydrogen battery |
| 09/12/2002 | WO2002071520A1 Cold start and temperature control method and apparatus for fuel cell system |
| 09/12/2002 | WO2002071517A1 Novel fuel cell cathodes and their fuel cells |
| 09/12/2002 | WO2002071516A1 Polymer electrolyte type fuel cell and process for producing the same |
| 09/12/2002 | WO2002071515A1 Graphite material for negative pole of lithium secondary battery, method of manufacturing the graphite material, and lithium secondary battery |
| 09/12/2002 | WO2002071514A1 Negative electrode material for lithium secondary cell and its manufacturing method |
| 09/12/2002 | WO2002071513A2 Aluminum anodes and method of manufacture thereof |
| 09/12/2002 | WO2002071512A1 Electrode for lithium secondary cell and lithium secondary cell |
| 09/12/2002 | WO2002071511A2 Method for enhancing lead oxidation during production of lead acid batteries |
| 09/12/2002 | WO2002071508A2 Engineered carbonaceous materials and power sources using these materials |
| 09/12/2002 | WO2002011971B1 Improved polymer matrix composite |
| 09/12/2002 | WO2001015253A9 A new class of electrocatalysts and a gas diffusion electrode based thereon |
| 09/12/2002 | US20020128364 Polymers obtained by anionic initiation and bearing functions that can be activated by cationic initiations that are not reactive in the presence of anionic polymerization initiators. |
| 09/12/2002 | US20020128249 Phthalocyanine analogs |
| 09/12/2002 | US20020127474 Proton-selective conducting membranes |
| 09/12/2002 | US20020127473 Positive electrode active material and non-aqueous secondary battery using the same |
| 09/12/2002 | US20020127472 For use as a power source of small and light- weight electric apparatuses and electric automobiles |
| 09/12/2002 | US20020127471 Rechargeable lithium storage cell |
| 09/12/2002 | US20020127469 Alkaline battery |
| 09/12/2002 | US20020127456 High power density solid oxide fuel cells and method of fabrication |
| 09/12/2002 | US20020127452 Electrochemical fuel cell with an electrode having an in-plane nonuniform structure |
| 09/12/2002 | US20020127451 Compact direct methanol fuel cell |
| 09/12/2002 | US20020127441 Electrochemical conversion system |
| 09/12/2002 | US20020127426 Hydrogen permeable membrane and hydride battery composition |
| 09/12/2002 | US20020127175 Heat treating doped lithium cobalt oxide to form a hexagonal layered crystal structure; use as positive electrode materials for rechargeable lithium and lithium-ion secondary batteries |
| 09/12/2002 | US20020127172 Including graphite-like carbon material having a given intensity ratio of an X-ray diffraction peak; made from coal tar pitch |
| 09/12/2002 | US20020127169 Purifying a mixture of single-wall carbon nanotubes and amorphous carbon contaminate, by heating under oxidizing conditions to remove amorphous carbon |
| 09/12/2002 | US20020127162 Mixture of single-wall carbon nanotubes and amorphous carbon contaminate is heated to remove amorphous carbon and recovering a product >/= 80% nanotubes |
| 09/12/2002 | US20020125146 Methods and apparatus for the oxidation of glucose molecules |
| 09/12/2002 | US20020124388 Plate making process for lead acid battery |
| 09/12/2002 | US20020124386 Milling, compressing and sintering materials forming lithium iron phosphate composite optionally containing other metals |
| 09/12/2002 | DE10115210A1 Electrodes used in lithium battery or lithium-polymer battery contain adhesion promoter, preferably based on polyisobutene and/or isoprene copolymer, in active electrode compositions |
| 09/12/2002 | DE10108361A1 Modified anode material for lithium secondary battery with non-aqueous electrolyte or polymer gel is based on natural or synthetic carbon material reacted with metal alkyl |
| 09/12/2002 | DE10107423A1 Electrodes used in lithium battery or lithium-polymer battery contain adhesion promoter, preferably based on polyisobutene or isoprene copolymer, in active electrode compositions |
| 09/12/2002 | CA2438261A1 Novel fuel cell cathodes and their fuel cells |
| 09/11/2002 | EP1239528A2 Process for preparing a multilayer electrode or membrane - electrode assembly, and gas diffusion electrode |
| 09/11/2002 | EP1239527A2 Secondary power source |
| 09/11/2002 | EP1239495A1 Secondary power source |
| 09/11/2002 | EP1238440A1 Method for manufacturing a rechargeable 3v li-ion battery |
| 09/11/2002 | EP1238438A2 Direct methanol cell with circulating elecrolyte |
| 09/11/2002 | EP1238437A1 Chargeable electrochemical cell |
| 09/11/2002 | EP1237829A1 Methods of making mesoporous metal oxide compositions and solid oxide fuel cells |
| 09/11/2002 | EP1237786A2 Hydrogen-based ecosystem |
| 09/11/2002 | EP1165885B1 Nonwoven web |
| 09/11/2002 | EP1079949A4 Porous metal-containing materials, method of manufacture and products incorporating or made from the materials |
| 09/11/2002 | CN2511002Y Plane-tube type positive polar-plate of valve-controlled sealed plumbous acid accumulator |
| 09/11/2002 | CN2510965Y Metal-cladded composite wire |
| 09/11/2002 | CN1369117A Metal hydride bands and use thereof for storing hydrogen |
| 09/11/2002 | CN1368901A Method of detecting onset of colloid formation in particular suflur precipitation |
| 09/11/2002 | CN1368765A Process for preparing high-crystallinity lithium cobaltate from cobalt sheet |
| 09/11/2002 | CN1090825C lead-provided porous metal sheet and method for manufacturing the sheet |
| 09/11/2002 | CN1090824C Process for producing hydrogen-occlussion alloy electrode of alkaline storage battery |
| 09/10/2002 | US6447957 Metal foil for collector and method of manufacturing the same, collector for secondary battery and secondary battery |
| 09/10/2002 | US6447956 Flat, porous particles |
| 09/10/2002 | US6447955 Lithium secondary battery with a negative electrode of heat-treated natural graphite |
| 09/10/2002 | US6447954 High energy, light weight, lead-acid storage battery |
| 09/10/2002 | US6447953 Nickel hydroxide positive electrode material exhibiting improved conductivity and engineered activation energy |
| 09/10/2002 | US6447952 Polymer electrolytes |
| 09/10/2002 | US6447951 Upon electrochemical interaction, such material deintercalates lithium ions, and is capable of reversibly cycling lithium ions |
| 09/10/2002 | US6447950 Electrode for battery, method of manufacturing the same and battery |
| 09/10/2002 | US6447946 Lithium-ion battery |
| 09/10/2002 | US6447943 Fuel cell with proton conducting membrane with a pore size less than 30 nm |