Patents for H01M 4 - Electrodes (97,472)
01/2005
01/19/2005EP1497877A2 Forming an impermeable sintered ceramic electrolyte layer on a metallic foil substrate for solid oxide fuel cell
01/19/2005EP1497876A1 Complex lithium metal oxides with enhanced cycle life and safety and a process for preparation thereof
01/19/2005EP1497875A2 Managanese oxide material for electrochemical cells
01/19/2005EP1497873A2 Separator for secondary electrical accumulators with gas recombination
01/19/2005EP1497871A2 Solid oxide fuel cell and system
01/19/2005EP1497060A1 Zinc powder or zinc alloy powder for alkaline batteries
01/19/2005EP1080241A4 Improved hydrogen storage alloys and methods and improved nickel metal hydride electrodes and batteries using same
01/19/2005CN2672882Y Stacking fuel cell on guide flow polar plate operated at low voltage or constant voltage
01/19/2005CN2672881Y Copper net lead plated plate grid
01/19/2005CN1568558A Nonaqueous electrolyte secondary cell, power supply comprising the secondary cell, portable device, transportable or movable machine, electric apparatus for home use, and method for charging nonaqueou
01/19/2005CN1567640A 层叠式锂离子二次电池 Laminated lithium-ion secondary battery
01/19/2005CN1567623A A method for improving end monocell performance of fuel cell pile
01/19/2005CN1567620A Anode material--lithium nickelate cobalt for lithium ion battery and preparation method thereof
01/19/2005CN1567619A A lanthanum rich hydrogen storage alloy powder
01/19/2005CN1567618A Method for preparing electrode for full-vanadium ion liquid flow battery
01/19/2005CN1567617A Method for preparing a carbon cathode material of lithium ion battery
01/19/2005CN1567616A Method for preparing negative plate additive of lead-acid accumulator
01/19/2005CN1567615A Carbon nanometer tube secondary battery
01/19/2005CN1566381A Nanoparticle materials and use thereof
01/19/2005CN1185745C Nonaqueous electrolyte secondary cell
01/19/2005CN1185744C 电池的制造方法 The method of manufacturing a battery
01/19/2005CN1185743C Redox gel battery
01/19/2005CN1185739C Solid polymer alloy electrolyte and manufacturing method thereof and lithium polymer battery using same
01/19/2005CN1185738C Preparation method of nano catalyst for low-temp. fuel cell
01/19/2005CN1185737C Method of preparing membrane electrode using recasted perfluro sulfonic acid proton exchange film
01/19/2005CN1185736C Carbon fiber paper material for gas diffusing layer of fuel cell electrode and its preparation
01/19/2005CN1185735C Plate of nickel cell and preparation method thereof
01/19/2005CN1185734C Positive electrode active material for nonaqueous electrolyte secondary cell and cell using the same
01/19/2005CN1185733C Nonaqueous electrolyte secondary cell and positive electrode active material
01/19/2005CN1185732C Powdery material, electrode member, method for manufacturing same and secondary cell
01/19/2005CN1185731C Alkaline cell with improved cathode
01/19/2005CN1185730C Cathode active material, nonaqueous electrolyte battery and its producing method
01/19/2005CN1185729C Manufacturing method of alkaline storage battery electrode
01/19/2005CN1185728C Alkaline storage battery pole plate and production method for alkaline storage battery pole plate and alkaline storage battery
01/19/2005CN1185727C Preparation of Li and Mn doped composite oxide positive pole material
01/19/2005CN1185167C Layered lithium transition metal oxides free of localized cubic spinel-like structural phases and methods of making same
01/18/2005US6844286 Water-based catalyst inks and their use for manufacture of catalyst-coated substrates
01/18/2005US6844115 Highly conductive and stable nonaqueous electrolyte for lithium electrochemical cells
01/18/2005US6844114 LiPO3-based coating for collectors
01/18/2005US6844113 Electrode for lithium secondary battery and method for producing the same
01/18/2005US6844111 Useful for production of rechargeable electrochemical energy storage accumulators, electrochemical capacitors of high specific power,designed for using them in automotive industry, electrical tools, communication equipment, in toys
01/18/2005US6844109 Li-ion and/or Li-ion polymer battery with edge protectors
01/18/2005US6844108 Ultraminiaturized reserve battery cell
01/18/2005US6844103 Apparatus and method of recovering lithium cobalt oxide from spent lithium batteries
01/18/2005US6844102 Aqueous based electrolyte slurry for MCFC and method of use
01/18/2005US6844099 Method for solid oxide cell anode preparation
01/18/2005US6843282 Densification of aerated powders using positive pressure
01/13/2005WO2005004274A1 Integrative membrane electrode for an electrochemical device and production method of the same
01/13/2005WO2005004260A1 Production of gas diffusion electrodes
01/13/2005WO2005004254A2 A positive electrode current collector for a manganese dry battery and a manganese dry battery using the same
01/13/2005WO2004097959A8 Solid oxide fuel cell anodes and electrodes for other electrochemical devices
01/13/2005WO2004079269A3 Ambient pressure fuel cell system employing partial air humidification
01/13/2005WO2004073021A3 Preparation of metal chalcogenides from reactions of metal compounds and chalcogen
01/13/2005WO2003083977A3 Fuel cell compression assembly
01/13/2005US20050009696 Forming colloidal suspension of chloroplatinic acid and ethylene glycol; heating; depositing onto support; fuel cell membrane electrode
01/13/2005US20050008941 Lithium battery; containing additive which prevents decomposition of electrolyte; swelling inhibition; nonaqueous electrolyte
01/13/2005US20050008940 Battery
01/13/2005US20050008939 Anode, cathode, nonaqueous electrolyte containing fluoroalkyl group with phosphate, phosphite, borate or ester group; thin film current collector
01/13/2005US20050008938 Negative electrode for rechargeable lithium battery, method of producing same and rechargeable lithium battery comprising same
01/13/2005US20050008936 Alkaline battery
01/13/2005US20050008935 Lithium anodes for electrochemical cells
01/13/2005US20050008934 Redox active reversible electrode and novel battery using the same
01/13/2005US20050008932 Fluid supply device for electrochemical cell
01/13/2005US20050008927 Method and apparatus for maintaining compression of the active area in an electrochemical cell
01/13/2005US20050008926 Electrode for fuel cell
01/13/2005US20050008925 Fuel cell
01/13/2005US20050008920 Membrane electrode assembly for polymer electrolyte fuel cell
01/13/2005US20050008917 Fuel cell module
01/13/2005US20050008916 Solid oxide fuel cell, solid oxide fuel cell assembly, solid oxide fuel cell module, and solid oxide fuel cell power generator
01/13/2005US20050008778 Evaporation onto flexible substrate; controlling shape of pattern; battery electrode
01/13/2005US20050008563 Composite mixed oxide, crystal structure; nonaqueous electrolyte: rechargable batteries
01/13/2005US20050008562 Reacting metal compound and hydrocarbon; forming reaction product of metal oxide and carbon by catalytic graphitzation; etching the metal oxide with acid; low temperature fuel cells electrodes
01/13/2005US20050007727 Electrochemical capacitor and method for its preparation
01/13/2005US20050007001 Process and apparatus for energy storage and release
01/13/2005US20050006240 Field generating membrane electrode
01/12/2005WO2005113433A1 Cladophora-form carbon, process for producing the same and production apparatus therefor
01/12/2005EP1496562A1 Nonaqueous electrolyte secondary battery
01/12/2005EP1496561A2 A laminate useful as a membrane-electrode assembly for fuel cells, production process therefor and a fuel cell provided with the laminate
01/12/2005EP1496559A2 Lithium secondary battery
01/12/2005EP1496558A1 Water draining structure for gas reaction plate of fuel cell stack
01/12/2005EP1496557A1 Catalyst for fuel electrode of polymer solid electrolyte fuel cell
01/12/2005EP1496556A1 Lead-based alloy for lead storage battery, plate for lead storage battery and lead storage battery
01/12/2005EP1496555A2 Composite positive electrode material and method for making same
01/12/2005EP1495510A2 Method of supplying an aqueous based electrolyte slurry to a mcfc and mcfc so prepared
01/12/2005EP1495509A2 Lamination apparatus and methods
01/12/2005EP1495503A1 Fuel cell
01/12/2005EP1495159A2 Electrode constructs, and related cells and methods
01/12/2005EP1494969A1 Process for preparing cathode material for lithium batteries
01/12/2005EP1494807A2 Aerogel and metallic compositions
01/12/2005EP1255641A4 Laminated structure and method of forming same
01/12/2005EP1210295B1 Process for making high density and large particle size cobalt hydroxide or cobalt mixed hydroxides and a product made by this process
01/12/2005EP1040529A4 A proton exchange membrane fuel cell power system
01/12/2005CN1565065A Method for producing gas diffusion electrodes
01/12/2005CN1565064A Alkaline dry battery
01/12/2005CN1565063A Complex lithium metal oxides with enhanced cycle life and safety and a process for preparation thereof
01/12/2005CN1565038A Electrically conductive, freestanding microporous sheet for use in an ultracapacitor
01/12/2005CN1564370A High power, high energy lithium cell and its mfg. method
01/12/2005CN1564369A Secondary lithium cell using sulfurized crosslinking PVC as cathode material
01/12/2005CN1564359A Method of mfg. non-mercury alkali buckle cell
01/12/2005CN1564357A Air electrode catalyst of zn air cell added with lead oxide