Patents for H01M 4 - Electrodes (97,472)
03/2008
03/13/2008WO2008004163A3 Method for the manufacture of a thin film battery and device comprising such a battery
03/13/2008WO2008004161A3 Method for the manufacture of a thin film electrochemical energy source and device
03/13/2008WO2007113102A3 Device and method for the production of compounds by precipitation
03/13/2008US20080063946 Electrolytic Solution and Battery
03/13/2008US20080063944 Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries
03/13/2008US20080063943 Heating a stoichiometric mixture of lead oxide (5PbO) and sulfuric acid (H2SO4) to between 500 and 700 degrees Celcius for 3-8 hours, then deagglomerating and sieving resulting tetrabasic lead sulfate; simpler, less costly, small particle size
03/13/2008US20080063942 Includes a woven or unwoven fabric and nickel for coating fibers constituting the woven or unwoven fabric of given weight area and thickness; mechanical strength and flexibility, increasing the filling density for achieving a higher capacity battery
03/13/2008US20080063941 Positive electrode material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
03/13/2008US20080063940 Cell electrode and electrochemical cell therewith
03/13/2008US20080063939 Clay increases the mechanical strength of the electrode material and improves the impregnation ability (wettability) of an electrolyte
03/13/2008US20080063938 electrolyte including potassium hydroxide, cathode active material includes a manganese dioxide powder of given cyrstal structure, and the anode active material includes a zinc powder; excellent heavy-load discharge characteristics
03/13/2008US20080063933 Alkaline Dry Battery
03/13/2008US20080063931 printed battery
03/13/2008US20080063925 Nonaqueous Cell With Improved Thermoplastic Sealing Member
03/13/2008US20080063924 Fuel cell microporous layer including particles with a controlled pore size distribution
03/13/2008US20080063923 Aromatic polyether copolymers and polymer blends and fuel cells comprising same
03/13/2008US20080063922 Electro-catalyst composition, fuel cell electrode, and membrane-electrode assembly
03/13/2008US20080063921 Proton conductor, which is phosphoric acid based ester including an amphiphilic block improves the utilization of platinum electrocatalysts
03/13/2008US20080063915 Alleviate risk of gas leakage through separator by the softening of the glass matrix allowing the expansion and contraction of the separator body as the separatoris subjected to thermal cycling; ductility of silver faciitates this; heat resistance; energy efficiency; industrial scale
03/13/2008US20080063914 High temperature polymer electrolyte membranes and membrane electrode assemblies based on blends of aromatic polyethers
03/13/2008US20080063909 Mixed reactant fuel cells
03/13/2008US20080063591 Porous carbon material and method of manufacturing the same
03/13/2008US20080063588 heating to remove amorphous carbon deposits and other impurities, then recovering and washing in nonionic surfactants
03/13/2008US20080062616 Composite Electrode Active Material for Non-Aqueous Electrolyte Secondary Battery or Non-Aqueous Electrolyte Electrochemical Capacitor and Method for Producing the Same
03/13/2008CA2710702A1 Lithium-porous metal oxide compositions and lithium reagent-porous metal compositions
03/13/2008CA2666757A1 Polymer, polymer electrolyte and fuel cell using the same
03/13/2008CA2662714A1 Liquid crystal templated deposition method
03/13/2008CA2559657A1 Method of processing active materials for use in secondary electrochemical cells
03/12/2008EP1898485A1 Nonaqueous electrolyte, and rechargeable battery with nonaqueous electrolyte
03/12/2008EP1897160A2 High temperature direct coal fuel cell
03/12/2008EP1897159A2 Lead-alkaline battery
03/12/2008EP1896794A1 Method and apparatus for measuring a thickness of a thin film in motion
03/12/2008EP1665424A4 Solid oxide fuel cells with novel internal geometry
03/12/2008EP1472361B1 Biosensor carrying redox enzymes
03/12/2008EP1288160B1 Pyrolyzed hard carbon material, preparation and its applications
03/12/2008EP1242332B1 Method for making carbon blocks highly resistant to thermal shock
03/12/2008CN101142705A Nonaqueous electrolyte secondary battery
03/12/2008CN101142704A Non-aqueous electrolyte and secondary battery containing same
03/12/2008CN101142700A A cathode material for secondary batteries with non-aqueous electrolyte, a process for preparing the cathode material and lithium secondary battery containing the same
03/12/2008CN101141010A 高电压动力型锂离子可充电电池 High voltage power type lithium ion rechargeable battery
03/12/2008CN101141007A Multi-channel fuel battery pile
03/12/2008CN101141002A Fuel cell microporous layer including particles with a controlled pore size distribution
03/12/2008CN101140997A Fuel batter with proton exchange film disabled membrane electrode recovery regenerated method
03/12/2008CN101140993A Electrode catalyst containing two or more metal components, method of preparing the same, and fuel cell including the electrode catalyst
03/12/2008CN101140992A method for carbonizing gaseous diffusion layer of modified proton exchanging film fuel battery
03/12/2008CN101140991A Fuel batter with proton exchange film electric pole catalyze layer and producing thereof
03/12/2008CN101140990A Application of electric pole gaseous diffusion layer in fuel batter with proton exchange film
03/12/2008CN101140989A Battery electrode substrate, battery electrode, and alkaline secondary battery including the same
03/12/2008CN101140988A Nickel-hydrogen high-temperature super large capacity battery
03/12/2008CN101140987A Lithium manganese oxide and manufacturing method thereof, lithium secondary cell and positive active materials
03/12/2008CN101140986A A negative electrode active material for an electricity storage device and method for manufacturing the same
03/12/2008CN101140985A Preparation method of lithium ionic cell positive pole material ferric phosphate lithium
03/12/2008CN101140961A Method for in-situ upgrowth titanic oxide thin film electric pole
03/12/2008CN101140956A Dye sensitization nanocrystalline thin-film solar cell high pore space flexible carbon to electric pole and preparation method thereof
03/12/2008CN101140214A Method for testing battery positive pole powder material compacted density
03/12/2008CN101139108A Method for preparing layered lithium, nickel, cobalt and manganese oxide anode material for lithium ion battery
03/12/2008CN101139095A Method for producing silicon oxide powder
03/12/2008CN100375329C Polymer gel electrolyte and lithium cell using the same
03/12/2008CN100375328C Partition wall for a bipolar battery, bipolar electrode, bipolar battery and method for producing a partition wall
03/12/2008CN100375327C Nano lead-acid accumulator battery
03/12/2008CN100375323C Method for improving double pole plate and proton exchange film contact of flat plate type fuel battery
03/12/2008CN100375321C Alkaline battery with flat housing
03/12/2008CN100375320C Proton exchange membrane fuel cell multi-layer membrane electrode structure and its preparing method
03/12/2008CN100375319C Method for preparing lithium ion battery negative electrode material
03/12/2008CN100375317C Accumulator for fork-lift truck
03/12/2008CN100374366C Process for solid phase synthesis of lithium iron phosphate anode materials under high pressure
03/11/2008US7341806 Battery having carbon foam current collector
03/11/2008US7341805 Lithium-containing complex oxide, non-aqueous secondary battery using the lithium-containing complex oxide, and method for producing the lithium-containing complex oxide
03/11/2008US7341804 Useful in secondary lithium batteries
03/11/2008US7341803 Battery with increased electrode interfacial surface area and increased active materials
03/11/2008US7341801 Reduced leakage current; polymerization, dispersion and application
03/11/2008US7341800 Fuel cell
03/11/2008US7340818 Method of improving the contact between bipolar plates and membrane electrode assembly of a flat panel fuel cell
03/06/2008WO2008027051A1 External stabilization of carbon foam
03/06/2008WO2008027050A1 Lithium battery
03/06/2008WO2008026595A1 Current collector, electrode, and non-aqueous electrolyte secondary battery
03/06/2008WO2008026380A1 Carbon material for negative electrode for lithium ion rechargeable battery, carbon material for negative electrode for low crystalline carbon-impregnated lithium ion rechargeable battery, negative electrode plate, and lithium ion rechargeable battery
03/06/2008WO2008026358A1 Electrode for nonaqueous electrolyte secondary battery, process for producing the same, and nonaqueous electrolyte secondary battery
03/06/2008WO2008025188A1 A silicon-carbon composite negative material for lithium ion battery and the preparation method of the same
03/06/2008WO2008009107A3 Multilayer material based on active lithium, preparation method and applications in electrochemical generators
03/06/2008WO2008005963A3 Electrocatalyst inks for fuel cell applications
03/06/2008WO2007134308A3 Thin film battery on an integrated circuit or circuit board and method thereof
03/06/2008WO2007000251A8 Crystalline nanometric lifepo4
03/06/2008US20080058201 Method of Diffusing a Catalyst for Electrochemical Oxygen Reduction
03/06/2008US20080057403 Anode comprises lithium and cathode comprises iron disulfide (FeS2) and conductive carbon particles; nonaqueous electrolyte comprises lithium salt dissolved in nonaqueous solvent mixture comprising alkyl acetate, cyclic organic carbonate and elemental iodine
03/06/2008US20080057401 Negative electrode, and non-aqueous electrolyte secondary battery using the same
03/06/2008US20080057399 Ionically conductive composites for protection of active metal anodes
03/06/2008US20080057398 Non-faraday based systems, devices and methods for removing ionic species from liquid
03/06/2008US20080057397 Alternating layers of lithium metal and gaseous treatment layers; sulfur containing cathodes; vapor deposition
03/06/2008US20080057396 Nonaqueous electrolyte secondary battery
03/06/2008US20080057395 Battery
03/06/2008US20080057390 Secondary battery
03/06/2008US20080057385 Separator for non-aqueous secondary battery, making method, and non-aqueous electrolyte secondary battery
03/06/2008US20080057381 Comprises fuel anode, first oxidant cathode comprising alcohol-tolerant oxidant reduction catalyst, and liquid electrolyte; lightweight; stacks; for powering portable electronic devices and vehicles such as golf carts, forklifts, wheelchairs, motor bikes, and scooters
03/06/2008US20080057380 Membrane electrode assembly fabrication
03/06/2008US20080057379 Perovskite oxide dispersed in mixture of carbon black and hydrophobic binder polymer
03/06/2008US20080057378 Fuel Cells
03/06/2008US20080057369 Fuel cells employing nanostructures
03/06/2008US20080057358 Polyazole coating; heat treatment; electrodes; polymer electrolyte membranes; fuel cells
03/06/2008US20080057356 Anode Support Substrate For Solid Oxide Fuel Cell And Process For Producing The Same