| Patents for H01M 4 - Electrodes (97,472) |
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| 06/05/2003 | US20030104282 In situ thermal polymerization method for making gel polymer lithium ion rechargeable electrochemical cells |
| 06/05/2003 | US20030104281 Electrochemical cell current collector having openings of progressively larger sizes converging at a tab |
| 06/05/2003 | US20030104280 Elastomeric binder that may have a cycle life of at least 1000 cycles; fuel cell |
| 06/05/2003 | US20030104279 Lithium- and cobalt-containing transition metal composite oxide of a hexagonal crystal system containing magnesium and halogen; high- temperature characteristics are improved without reducing the cell capacity. |
| 06/05/2003 | US20030104278 Nickel electrode for alkaline storage battery, process for the production thereof, alkaline storage battery comprising same and process for the production thereof |
| 06/05/2003 | US20030104277 Impregnating electrode pores of with a titanium salt; and treating said titanium salt with an alkali solution to deposit titanium hydroxide; may be a solid solution of Ni(OH)2 and Co, Zn, Cd, Mn or Al |
| 06/05/2003 | US20030104272 Method of fabricating rechargeable lithium battery and rechargeable lithium battery fabricated by same |
| 06/05/2003 | US20030104271 Cadmium negative electrode and nickel cadmium storage battery including the same |
| 06/05/2003 | US20030104270 Double current collector positive electrode for alkali metal ion electrochemical cells |
| 06/05/2003 | US20030104269 Predicated on when the cell's discharge capacity is nearing end-of-life base on the theoretical capacity and the discharge efficiency of the SVO and CFx active materials. |
| 06/05/2003 | US20030104267 Hydrophilic anode gas diffusion layer |
| 06/05/2003 | US20030104266 Catalytic coatings and fuel cell electrodes and membrane electrode assemblies made therefrom |
| 06/05/2003 | US20030104264 Method and apparatus for maintaining compression of the active area in an electrochemical cell |
| 06/05/2003 | US20030104208 Consolidated amorphous carbon materials, their manufacture and use |
| 06/05/2003 | US20030104131 Preparation of C/Si/O composite material |
| 06/05/2003 | US20030103861 Controlling concentration |
| 06/05/2003 | US20030102099 Nano-dispersed powders and methods for their manufacture |
| 06/05/2003 | CA2469525A1 Catalyst agglomerates for membrane electrode assemblies |
| 06/05/2003 | CA2468022A1 Thermo-mechanical treated lead alloys |
| 06/05/2003 | CA2465654A1 Electrophoretically deposited hydrophilic coatings for fuel cell diffuser/current collector |
| 06/05/2003 | CA2464794A1 Fuel cell gas diffusion layer coating process and treated article |
| 06/05/2003 | CA2413593A1 Double current collector positive electrode for alkali metal ion electrochemical cells |
| 06/04/2003 | EP1317013A1 Non-aqueous electrolyte and secondary cell using the same |
| 06/04/2003 | EP1317012A2 Process for manufacturing galvanic elements with liquid organic electrolytes |
| 06/04/2003 | EP1317008A2 Nonaqueous electrolyte secondary cell and method of manufacturing the same |
| 06/04/2003 | EP1317007A1 Method and device for manufacturing electrode plate for cell, and cell using the electrode plate |
| 06/04/2003 | EP1316125A1 Method and apparatus for the production of electric energy |
| 06/04/2003 | EP1316120A2 Fuel cell structure |
| 06/04/2003 | EP1316119A1 Microcell electrochemical devices and assemblies, and method of making and using the same |
| 06/04/2003 | EP1316118A2 Fuel cell assembly and method for making the same |
| 06/04/2003 | EP1316117A2 Fuel cell assembly |
| 06/04/2003 | EP1315843A1 High power nickel-metal hydride batteries and high power alloys/electrodes for use therein |
| 06/04/2003 | CN2554803Y Flow-guide collector compound polar plate for fuel cell |
| 06/04/2003 | CN1422446A Lithium ion secondary battery cathode, binder for lithium ion secondary battery cathode and lithium ion secondary battery using them |
| 06/04/2003 | CN1422235A Pyrolyzed hard carbon material, preparation and its applications |
| 06/04/2003 | CN1421952A Nonaqueous electrolyte secondary battery and producing method thereof |
| 06/04/2003 | CN1421951A Low-cost square nickel power battery and its making process |
| 06/04/2003 | CN1421948A Method for producing secondary battery |
| 06/04/2003 | CN1421946A Metal double-plate for proton exchange film fuel cell |
| 06/04/2003 | CN1421945A Gold-plating steel-core lead-copper lattice for tubular lead accumulator |
| 06/04/2003 | CN1421944A Prepn of Li and Mn doped composite oxide positive pole material |
| 06/04/2003 | CN1421394A Prepn of spherical nickel hydroxide |
| 06/04/2003 | CN1110868C Process for producing thin electrodes for fuel cells |
| 06/04/2003 | CN1110867C Process for producing anode material of fused carbonate fuel battery |
| 06/04/2003 | CN1110866C Method for preparing rare-earth laves phase alloy negative pole material for hydrogen-nickel cell |
| 06/04/2003 | CN1110865C Hydrogen-bearing alloy powder for MH-Ni secondary battery |
| 06/04/2003 | CN1110864C Method for manufacturing Ni(OH)2 electrodes of Ni-H battery |
| 06/04/2003 | CN1110863C Cadmium negative electrode for alkaline accumulator and producing method thereof |
| 06/03/2003 | US6573008 Battery system |
| 06/03/2003 | US6573007 Modified graphite particles and battery using the same |
| 06/03/2003 | US6573006 Non-sintered type positive electrode for alkaline storage battery and alkaline storage battery |
| 06/03/2003 | US6573005 Doped positive-electrode material in electrochemical cells |
| 06/03/2003 | US6573004 Copolymerized with such as ethylene, vinyl acetate, vinyl chloride, acrylonitrile and/or styrene and optionally modified with butanal; minimizing reduction in capacity at repeated charge-discharge cycles |
| 06/03/2003 | US6572790 Graphite, carbon black, binder is an epoxy resin comprising Bisphenol A, Bisphenol F Epichiorohydrin, or epoxy novalac and is cured with an amine curative |
| 06/03/2003 | US6572672 A non-stoichiometric non-equilibrium material, especially a metal or polymer |
| 06/03/2003 | US6571816 Protective devices comprising seals having pressure yield points, such that gases in batteries are released, while preventing leakage of electrolytes |
| 05/30/2003 | WO2003044884A2 Primary lithium electrochemical cell |
| 05/30/2003 | WO2003044883A1 Non-aqueous primary battery |
| 05/30/2003 | WO2003044882A1 Electrode active material, electrode, lithium ion secondary cell, method for producing electrode active material, and method for producing lithium ion secondary cell |
| 05/30/2003 | WO2003044881A1 Positive electrode active material for lithium secondary cell and lithium secondary cell |
| 05/30/2003 | WO2003044880A1 Rechargeable lithium battery for tolerating discharge to zero volts |
| 05/30/2003 | WO2003044879A2 Zinc-alkaline battery containing lambda-mn02 |
| 05/30/2003 | WO2003044245A2 Method for producing textile constructions for gas diffusion electrodes |
| 05/30/2003 | WO2003019712A3 Gas diffusion electrode with a porous coating and corresponding production method |
| 05/30/2003 | WO2002089237A3 Method of making fluid diffusion layers and electrodes having reduced surface roughness |
| 05/30/2003 | WO2002083555A3 Binary, ternary and quaternary lithium phosphates, method for the production thereof and use of the same |
| 05/30/2003 | WO2002043177A3 Single cell for fuel cell and solid oxide fuel cell |
| 05/30/2003 | WO2002037592A9 Fuel cell collector plates with improved mass transfer channels |
| 05/29/2003 | US20030100443 As catalysts |
| 05/29/2003 | US20030099885 Punched eletrode and rechargeable lithium battery using the same |
| 05/29/2003 | US20030099884 Battery structures, self-organizing structures and related methods |
| 05/29/2003 | US20030099883 Capacity, thermal stability, and safety |
| 05/29/2003 | US20030099882 Electrodeposition, printing of zinc oxide, physical vapor deposition and chemical vapor deposition to produce zinc anode |
| 05/29/2003 | US20030099881 Alkaline battery |
| 05/29/2003 | US20030099878 Discontinuous cathode sheet halfcell web |
| 05/29/2003 | US20030099322 Method of separating and recovering rare FP in spent nuclear fuels and cooperation system for nuclear power generation and fuel cell power generation utilizing the same |
| 05/29/2003 | US20030098237 Fuel cell gas diffusion layer coating process and treated article |
| 05/29/2003 | US20030098236 Comprises metal oxide coated carbon fibers |
| 05/28/2003 | EP1315226A2 Highly conductive and stable nonaqueous electrolyte for lithium electrochemical cells |
| 05/28/2003 | EP1315221A2 Polymer-stabilized precious metal colloids insensitive to oxidation |
| 05/28/2003 | EP1315220A1 Battery |
| 05/28/2003 | EP1314213A1 Graphite nanofiber catalyst systems for use in fuel cell electrodes |
| 05/28/2003 | EP1313893A2 Process for the electrolysis of technical-grade hydrochloric acid contaminated with organic substances using oxygen-consuming cathodes |
| 05/28/2003 | EP1153448B1 Catalytic air cathode for air-metal batteries |
| 05/28/2003 | EP1114482B1 Bipolar electrode for electrochemical redox reactions |
| 05/28/2003 | CN2553517Y Grid for lead accumulator electrode |
| 05/28/2003 | CN1421055A Films for electrochemical component and method for production thereof |
| 05/28/2003 | CN1421054A 燃料电池和电源片技术 Fuel cells and power chip technology |
| 05/28/2003 | CN1421053A High differential pressure electrochemical cell |
| 05/28/2003 | CN1421051A Electrochemical energy storage device having improved enclosure arrangement |
| 05/28/2003 | CN1420940A High storage capacity alloys enabling hydrogen-based ecosystem |
| 05/28/2003 | CN1420576A Accumulator |
| 05/28/2003 | CN1420575A Cadmium cathode and Ni-Cd accumulator comprising same |
| 05/28/2003 | CN1110103C Secondary lithium cell |
| 05/28/2003 | CN1109769C Process for preparing magnesium based hydrogen-storage alloy |
| 05/28/2003 | CA2413179A1 Electrochemical cell current collector having openings of progressively larger sizes converging at a tab |
| 05/27/2003 | US6569573 Lithium batteries |
| 05/27/2003 | US6569571 Electrode, secondary battery and method of producing the same |
| 05/27/2003 | US6569570 Carbonaceous material obtained by carbonizing an aromatic condensation polymer of an aromatic compound having a phenolic hydroxy group and an aldehyde. |
| 05/27/2003 | US6569569 Positive active material for lithium secondary batteries and method of preparing the same |