Patents for H01M 4 - Electrodes (97,472)
02/2005
02/03/2005US20050026005 catalyst dispersed in hydrophobic polytetrafluoroethylene on one side of the of a carbon cloth, the catalyst/PTFE free side is in contact with the cationic ion exchange cell membrane
02/03/2005US20050025970 Carbon beads
02/03/2005US20050022370 employs special electrode paste composition and special manufacturing technique, the charging/discharging performance of the cell is enhanced, and the cell is more suitable for power supply
02/03/2005US20050022369 Lithium secondary battery containing a non-aqueous electrolytic solution with a limit on the total concentration of water and hydrofluoric acid
02/03/2005CA2510651A1 Cathode composition for rechargeable lithium battery
02/02/2005EP1503442A2 Fuel cell support structure and method of manufacture
02/02/2005EP1503440A2 A method for manufacturing fuel cell components by low temperature processing
02/02/2005EP1503439A2 Process of producing electrode paste and electrode paste composition
02/02/2005EP1502992A1 Carbon fiber paper and porous carbon electrode substrate for fuel cell therefrom
02/02/2005EP1502320A2 Chemoelectric transformer, chemoelectric transformer system, method for the production of electrical power, and method for operating a chemoelectric transformer system
02/02/2005EP1502317A1 Solid oxide fuel cell stack assembly for direct injection of carbonaceous fuels
02/02/2005EP1502316A2 Fuel cell assembly and a separator therefor
02/02/2005EP1502315A2 Electroconductive curable resin composition, cured product thereof and process for producing the same
02/02/2005EP1162676B9 Gelating agent for alkaline cell and alkaline cell
02/02/2005EP1082469A4 Magnesium mechanical alloys for thermal hydrogen storage
02/02/2005CN2676422Y A fuel cell bipolar plate structure
02/02/2005CN2676421Y Flanged metal expanding guipure for manufacturing electrode
02/02/2005CN1575528A 电池 Battery
02/02/2005CN1575527A Lithium and vanadium oxide, a preparation method thereof and the use of same as an active electrode material
02/02/2005CN1575526A Electrochemical cell with reinforced separator
02/02/2005CN1574446A Organic electrolytic solution and lithium battery employing the same
02/02/2005CN1574445A 非水电解质二次电池 The non-aqueous electrolyte secondary battery
02/02/2005CN1574444A Lithium-ion rechargeable battery
02/02/2005CN1574438A Solid oxide fuel cell, solid oxide fuel cell assembly, solid oxide fuel cell module, and solid oxide fuel cell power generator
02/02/2005CN1574431A Catalyst structure and fuel cell having the same
02/02/2005CN1574430A A lithium ion secondary battery
02/02/2005CN1574429A Positive electrode material, its manufacturing method and lithium batteries
02/02/2005CN1574428A Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery comprising same
02/02/2005CN1574427A Positive electrode for lithium secondary battery and lithium secondary battery comprising same
02/02/2005CN1574426A Anode material and battery using the same
02/02/2005CN1574425A Anode compostition for lithium battery, and anode and lithium battery using the same
02/02/2005CN1574424A Negative electrode for rechargeable lithium battery and rechargeable lithium battery comprising same
02/02/2005CN1574423A Positive electrode for alkaline battery and alkaline battery using the same
02/02/2005CN1574421A Anode and battery using the same
02/02/2005CN1573042A Waste gas purifying apparatus and method for internal combustion engine
02/02/2005CN1187854C Positive pole current collector for lead-acid battery and lead-acid battery comprising the same
02/02/2005CN1187853C Positive electrode active material for alkaline storage battery
02/02/2005CN1187852C Hydrogen-absorbing alloy and its preparing process
02/02/2005CN1187851C Method for preparing cathode active material and method for preparing nonaqueous electrolyte cell
02/02/2005CN1187850C Technology for preparing anode material of lithium ion battery
02/02/2005CN1187849C Method for mfg. expansible graphite tiny powder utilized in mercury free battery
02/02/2005CN1187270C Preparation method of nickel hydroxy-oxide
02/01/2005US6849361 Mixing nickel particles with a pore former and applying the mixture to a porous substrate, wherein pore former is provided in the form of particles which have a coating of nickel, sintering the porous substrate and the mixture
02/01/2005US6849360 Iron sulfide overcoated with metallic alloy; cathode current collectors
02/01/2005US6849359 Contains a cobalt having a valence of 3 to 3.2 as a solid solution element; excellent charging capability.
02/01/2005US6849358 Lithium ion battery
02/01/2005US6849356 Separated flow liquid catholyte aluminum hydrogen peroxide seawater semi fuel cell
02/01/2005US6849230 First phase contains particles metal hydride that forms a sintered alloy; second phase contains particles of 1A or 2A metal halide that do not react with the first phase to form stable compounds
02/01/2005US6849208 Nickel mixed hydroxide, method for the producing the same, and the use thereof as a cathode material in alkaline batteries
02/01/2005US6849109 Multimetallic nanofillers with domain size less than 100 nanometers exhibiting transparency to visible light that differs by more than 20% as compared to fillers having a domain size of at least one micron.
02/01/2005CA2321293C Nickel electrode for alkali storage battery, method of producing nickel electrode for alkali storage battery, and alkali storage battery
02/01/2005CA2190229C Nonaqueous-electrolyte secondary battery
01/2005
01/30/2005CA2476055A1 Process of producing electrode paste and electrode paste composition
01/29/2005CA2475421A1 Structure comprising a fluorine polymer and electrode on which the structure is based
01/27/2005WO2005008829A1 Nonaqueous electrolytic solution for lithium secondary battery and lithium secondary battery using same
01/27/2005WO2005008827A2 Electrode assembly and method of manufacturing same
01/27/2005WO2005008823A2 Alkaline cell with improved anode
01/27/2005WO2005008816A2 Electrically conductive fuel cell contact material
01/27/2005WO2005008815A1 Fuel cell, electrode material for fuel cell and method for producing same
01/27/2005WO2005008814A2 Electrodes and other fuel cell components having ultra low catalyst loadings coated thereon and processes for making and using the same
01/27/2005WO2005008813A1 Nano-structured metal-carbon composite for electrode catalyst of fuel cell and process for preparation thereof
01/27/2005WO2005008812A1 Positive electrode active material and its manufacturing method, positive electrode for lithium secondary cell using same, and lithium secondary cell
01/27/2005WO2005008811A1 Negative electrodes for rechargeable batteries
01/27/2005WO2005008810A1 Improved graphite granules and their method of fabrication
01/27/2005WO2005008809A1 Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
01/27/2005WO2005008807A2 Dry particle based electro-chemical device and methods of making same
01/27/2005WO2005007577A1 Lithium-nickel-manganese composite oxide, process for producing the same and use thereof
01/27/2005WO2004096450A3 Method of applying and drying liquid
01/27/2005WO2004095605A3 Fuel cell, components and systems
01/27/2005WO2004093227A3 Fuel cell and/or electrolyzer and method for producing the same
01/27/2005WO2004051772A3 Metal fluorides as electrode materials
01/27/2005WO2004045008A3 Flexible cathodes
01/27/2005WO2004042858A3 Lithium-polymer energy store and method for production thereof
01/27/2005WO2004027898A3 Anode compositions having an elastomeric binder and an adhesion promoter
01/27/2005US20050019672 With a negative electrode of aluminum or aluminum alloy and an electrolytic solution of a sulfate ion (SO42-) and/or a nitrate ion (NO3-), and an additive selected from a an ester, hydrate, salt or ion of an organic acid; self-discharge is prevented; gas generation/corrosion of aluminum is prevented
01/27/2005US20050019670 non-aqueous electrolyte of an alkali metal salt, a polar aprotic solvent, stabilization additives comprising a metal(chelato)borate such as lithium bis(oxalato) borate (LiBOB) and one or more of an organoamine, an alkane, an alkene, or an aryl compound
01/27/2005US20050019668 Ionic conduction structural member, secondary battery and method of producing same
01/27/2005US20050019666 Solid electrolyte, lithium-ion battery and method for producing lithium-ion battery
01/27/2005US20050019664 Mechanically processing a nickel foil to be made three dimensional through the creation of concave and convex parts that are rolling pressed to incline in one direction, and then filling with active material to make an electrode; lightweight nickel-metal hydride battery with good charge-discharge
01/27/2005US20050019663 Free from the risk of electrolyte leakage; improving high rate charge/discharge characteristic, lower internal resistance; conductive layer comprises a molded metal powder as porous metal
01/27/2005US20050019662 lithium cobalt oxide containing fluorine atoms and a metal element selected from Groups 2 to 8, 13 and 14 of the Periodic Table; high charge and discharge cycle durability, high safety, high temperature storage properties, a high discharge average voltage, large current discharge properties
01/27/2005US20050019661 Cathode active material and lithium secondary battery using the same
01/27/2005US20050019660 A miniaturiazed, portable lithium battery having a high density graphite anode to increase the contact points between the particles and reduce an electric resistance; the high capacity, the high filling characteristics and the low temperature load characteristics are improved
01/27/2005US20050019659 Active substance of positive electrode and nonaqueous electrolyte battery containing the same
01/27/2005US20050019658 Alkali cell
01/27/2005US20050019657 Using a nickel hydroxide anode, a cathode of hydrogen-absorbing alloy which comprises a misch metal, nickel, cobalt, aluminum and manganese, an alkaline electrolyte solution, and a separator where molybdenum is added to the cathode to improve hydrogen absorption at low temperature
01/27/2005US20050019656 For batteries and capacitors in which a viscous polyethersiloxane graft polymer electrolyte is incorporated into the slurry of active material, and casting in contact with a current collector; permits effective penetration and wetting of electrode materials
01/27/2005US20050019655 Non-aqueous electrolytic secondary battery
01/27/2005US20050019651 Rechargeable metal air electrochemical cell incorporating collapsible cathode assembly
01/27/2005US20050019650 Strong catalyst support formed by the high-density dispersion of the catalyst in a suspension of a monomer for an electroconductive polymer and effecting dehyrogenation/oxidative polymerization; antiagglomerants; higher catalyst utilization rate
01/27/2005US20050019649 Method for manufacturing electrode for fuel cell
01/27/2005US20050019646 Complementary active-surface feed flow
01/27/2005US20050019642 Fuel cell collector structure and solid oxide fuel cell stack using the same
01/27/2005US20050019638 Polymers of strongly acidic addition monomers based on rings, e.g., 1,4,4a,5,6,7,8,8a-octahydro-1,4,5,8-dimethanonaphthalene, for proton conducting membranes and thin films for fuel cells; heat, chemical resistance; nonhydrolyzing; mechanical properties; methanol-resistance; high strength; electrodes
01/27/2005US20050019637 Depositing a hydroxide or a oxyhydroxide form of said component as anode, cathode and/or electrolyte on a support and hydrothermally dehydrating until a desired grain structure is obtained; firing in air to form a ceramic for the solid oxide fuel cell ; using water as solubilizer and oxidizer; efficiency
01/27/2005US20050019636 Stack supported solid oxide fuel cell
01/27/2005US20050019635 Method for making a fuel cell with large active surface and reduced volume
01/27/2005US20050019500 Coupling a heat resistant porphyrins derivatized with an attachment group to a silicon or germanium semiconductor surface by heating to at least 200 degrees Celsius; integrated circuits
01/27/2005US20050016860 coating dielectric polymers substrates with metallic or electroconductive backing layers and electrochemical polymerization using electroconductive monomers or mixture of monomers and activators, to form terminals used in direct methanol fuel cells
01/27/2005US20050016839 Reactive deposition for electrochemical cell production