Patents for H01M 4 - Electrodes (97,472)
09/2004
09/15/2004CN1167165C Non-aqueous electrolyte secondary batter and mfg. method thereof
09/15/2004CN1167164C Microporous solid electrolytes and methods for preparing them
09/15/2004CN1167162C Lithium secondary cell
09/15/2004CN1167161C Positive electrode for non-water electrolyte secondary cell and cell adopting same
09/15/2004CN1167159C Non-platinum nano catalyst for direct methyl alcohol fuel battery anode and its preparing method
09/15/2004CN1167158C Process for preparing nickel oxide-base cathode of fused carbonate fuel battery
09/15/2004CN1167157C Non-sintered electrode and method of manufacturing same
09/15/2004CN1167156C Secondary lithium battery
09/15/2004CN1167155C Lithium ion secondary cell and its cathode
09/15/2004CN1167154C Zinc electrode material for secondary battery using Zn as negative electrode and its preparing process
09/15/2004CN1167153C Hydrogen absorbing alloy electrode, electrode producing method and alkali sotrage battery
09/14/2004US6790563 Electric cell
09/14/2004US6790561 Process for fabricating continuously coated electrodes on a porous current collector and cell designs incorporating said electrodes
09/14/2004US6790560 A positive electrode material for a lithium secondary battery, comprising a lithium manganese oxide having a spinel structure; can be used as power source for computer, portable or cellular phone and portable audio devices
09/14/2004US6790559 Alkaline cells having positive nickel hydroxide electrodes with fluoride salt additives
09/14/2004US6790558 Immersing powder comprising a hydrogen storage alloy containing nickel in aqueous solution containing sodium hydroxide, heating; washing with water
09/14/2004US6790557 Li-ion and/or Li-ion polymer battery with shielded leads
09/14/2004US6790556 Electrochemical energy storage device having improved enclosure arrangement
09/14/2004US6790555 Passivating additive precludes formation of gas within the cell as result of decomposition of solvents contained within the electrolyte; retention
09/14/2004US6790554 Fuel cells and fuel cell plates
09/14/2004US6790551 Modified redox couple fuel cell cathodes and fuel cells employing same
09/14/2004US6790547 Process for reducing coke formation in hydrocarbon processing by application of radio frequency electromagnetic radiation utility
09/14/2004US6790243 Charging, then open-circuiting cell for about eight hours, to produce an aged initially charged cell; charging aged cell to 4.1 volts at 1/2 ma/ cm2, while allowing any generated gas to vent, discharging cell to 2.5 volts
09/14/2004US6789757 Hydrogen storage powder and process for preparing the same
09/14/2004CA2167074C Method for metallising non-conductive substrates
09/10/2004WO2004077599A1 Nonaqueous electrolytic solution and lithium secondary battery
09/10/2004WO2004077597A1 Porous electrode, solid oxide fuel cell, and method of producing the same
09/10/2004WO2004077596A1 Fuel cell for portable radio-electronic equipment
09/10/2004WO2004077595A1 Mixed conductive carbon and electrode
09/10/2004WO2004077594A1 Stair type electrode plate and nickel/metal hydryde secondary battery having the same
09/10/2004WO2004077593A1 Secondary battery
09/10/2004WO2004077588A2 Li polymer batteries with separator dispersion and method for the production thereof
09/10/2004WO2004077467A1 Process for producing electrode for electrochemical device
09/10/2004WO2004076531A1 Phenylazomethine dendrimer containing metal or metal cluster and method for preparation thereof
09/10/2004WO2004076079A1 Electrostatic processing of electrochemical device components
09/10/2004WO2004067640A3 Conductive organic-inorganic hybrid material comprising a mesoporous phase, membrane, electrode and fuel cell
09/10/2004WO2003092087A3 Microstructured diffusion layer in gas diffusion electrodes
09/10/2004CA2516821A1 Fuel cell for portable radio-electronic equipment
09/10/2004CA2516729A1 Mixed conductive carbon and electrode
09/10/2004CA2516226A1 Porous electrode, solid oxide fuel cell, and method of producing the same
09/09/2004US20040175747 2-(Mercaptoalkylenecarbonyl)-thiophene derivative capable of forming a self-assembled monolayer having a uniform thickness
09/09/2004US20040175622 Method of preparing electrode composition having a carbon-containing-coated metal oxide, electrode composition and electrochemical cell
09/09/2004US20040175621 Capacity, charge/discharge efficiency, cycle performance; trilayer comprised of mostly carbon top layer, film allowing lithium component passage and lithium active material foil; fabrication method
09/09/2004US20040175620 Non-aqueous secondary battery having negative electrode including graphite powder
09/09/2004US20040175619 Non-aqueous secondary battery having negative electrode including graphite powder
09/09/2004US20040175618 Lithium metal composite oxide particles, process of producing lithium metal composite oxide particles, electrode structure containing lithium metal composite oxide particles, process of producing electrode structure, and lithium secondary battery having electrode structure
09/09/2004US20040175617 Primary lithium electrochemical cell
09/09/2004US20040175616 Alkaline Battery
09/09/2004US20040175615 Performance enhancing additive material for the nickel hydroxide positive electrode in rechargeable alkaline cells
09/09/2004US20040175614 Lithium transition-metal phosphate powder for rechargeable batteries
09/09/2004US20040175613 Battery
09/09/2004US20040175606 Fuel cell, method of producing the fuel cell, and fuel cell stack
09/09/2004US20040175561 Electrical charges storage device having enhanced power characteristics
09/09/2004US20040175506 Forming electrochemical fuel cell material; applying stable foam from agitation of fluid and gas; drying
09/09/2004US20040175498 Depositing catalyst layer directly onto a substrate by passing reactants included in a carrier gas through an electrical discharge at atmospheric pressure, substrate is selected from the group consisting of a polymer membrane, a membrane formed of carbon cloth, and a membrane including carbon particles
09/09/2004US20040173462 Method to fabricate and stimulate an electrode to evolve heat with increased electrode power density
09/09/2004US20040173281 Densification of aerated powders using positive pressure
09/09/2004US20040173072 Trimming apparatus and method for fuel cell membrane/electrode coupling and transporting apparatus
09/09/2004US20040172808 Manufacturing process and apparatus for electrically insulating layers of electrochemical cell laminates
09/09/2004DE19940015B9 Verfahren und Vorrichtung zur Herstellung einer Elektrode Method and apparatus for production of an electrode
09/09/2004DE102004008875A1 Anorganisches Pulver und Verfahren zur Oberflächenbeschichtung Inorganic powder and process for the surface coating
09/08/2004EP1455408A1 Method for preparing membrane electrode assemblies
09/08/2004EP1455404A2 Fuel cell and manufacturing method thereof
09/08/2004EP1455401A2 Lithium secondary battery
09/08/2004EP1454906A1 Conductive compound, electrode and sensor containing the same, and target molecule detection method using the sensor
09/08/2004EP1454371A2 Method of forming a package for mems-based fuel cell
09/08/2004EP1453871A1 A fluorinated ionomeric crosslinked copolymer
09/08/2004EP1366213B1 Electrocatalytic composition for oxygen-depolarised cathode
09/08/2004EP1273057A4 Electrochemical conversion system using hydrogen storage materials
09/08/2004CN1528028A Lithium polymer secondary battery and production method therefor
09/08/2004CN1527795A A rtificial graphite particle and method for producing the same, nonaqueous electrolyte secondary battery negative electrode and method for producing the same, and lithium secondary battery
09/08/2004CN1527433A 电池 Battery
09/08/2004CN1527432A 电池 Battery
09/08/2004CN1527431A 电解质和使用它的电池 An electrolyte and a battery using it
09/08/2004CN1527427A Method for producing fuel battery, and electronic machine and vehicle with fuel battery
09/08/2004CN1527423A Foamed nickel with Co-Zn-RE alloy coating for surface modification
09/08/2004CN1527422A Wound expanded slab lattice for lead acid accumulator plate and its making process
09/08/2004CN1527421A Hot immersion plated foamed lead slab lattice for lead acid accumulator and its making process
09/08/2004CN1527420A 锂电池 Lithium Battery
09/08/2004CN1166023C Semi-flooded battery cell
09/08/2004CN1166022C Alkaline charging battery and method for making said charging battery
09/08/2004CN1166021C Electrochemical reactor cell for reacting oxygen-consuming gas with oxygen-containing gas
09/08/2004CN1166020C Gas diffusion electrode for polymer electrolyte membrane fuel cells
09/08/2004CN1166019C Preparation of nano electrical catalyst for proton exchange film fuel cell
09/08/2004CN1166018C Gas-diffusion electrodes for polymeric membrane fuel cell
09/08/2004CN1166017C Non water electrolyte battery
09/07/2004US6788524 Device and method for uniformly distributing electrode particles
09/07/2004US6787500 Catalyst particles and method of manufacturing the same
09/07/2004US6787268 Electrolyte
09/07/2004US6787266 Battery plate and battery
09/07/2004US6787265 Zinc, nickel galvanizing cell
09/07/2004US6787264 Method for manufacturing fuel cells, and articles made therewith
09/07/2004US6787261 Solid oxide fuel cell
09/07/2004US6787260 Electrolyte-particulate fuel cell anode
09/07/2004US6787235 Consolidated amorphous carbon materials, their manufacture and use
09/07/2004US6787232 Intercalation compounds and electrodes for batteries
09/07/2004US6787189 Impregnating graphite with crosslinkable silane or siloxanes, causing the organosilicon compound to crosslink within the graphite, and heating to 300-1,200 degrees c. in a non-oxidizing gas; oxidation resistance
09/07/2004US6787183 Holding electrode base material by electrostatic attraction, applying a first paste to electrode base material, drying paste to form a water-repellent layer, applying second paste to water-repellent layer, drying
09/07/2004US6787103 Hydrogen storage alloy having laves phase and production method therefor
09/07/2004US6787008 Hydrogen generating cell with cathode