Patents for H01M 4 - Electrodes (97,472)
04/2005
04/28/2005US20050089754 Multilayer; pair of current collectors; flat electrodes; aqueous electrolytes; sealing edges
04/28/2005US20050089749 Electrode of solid oxide type fuel cell and solid oxide type fuel cell
04/28/2005US20050089748 a silicon support structure having a plurality of porous regions that define pore surfaces; and a catalyst dispersed on the pore surfaces
04/28/2005US20050089741 low fuel permeability and high proton conductivity
04/28/2005US20050089740 Solid oxide fuel cell(SOFC) for coproducing syngas and electricity by the internal reforming of carbon dioxide by hydrocarbons and electrochemical membrane reactor system
04/28/2005US20050089739 Process for solid oxide fuel cell manufacture
04/28/2005US20050089738 Electrochemical device and methods for energy conversion
04/28/2005US20050089733 Patterned ceramic films and method for producing the same
04/28/2005US20050089728 Electrochemical energy storage device
04/28/2005US20050089681 Photovoltaic cell has cathode coated with a first layer of indium tin oxide or fluorine-doped SnO2, and second layer of cobalt sulfide, electrolyte containing a redox couple catalyst; transparency, controllable thickness; electrochemistry
04/28/2005US20050089626 System for synthesis of electrode array
04/28/2005US20050089598 Mold for fuel cell separator, method of producing fuel cell separator, fuel cell separator, apparatus for producing fuel cell separator and fuel cell
04/28/2005CA2543171A1 Electrode, method of its production, metal-air fuel cell and metal hydride cell
04/28/2005CA2542304A1 Active metal/aqueous electrochemical cells and systems
04/27/2005EP1526600A1 Organic electrolytic solution and lithium battery using the same
04/27/2005EP1526596A1 Direct methanol fuel cell with pressure recycling device
04/27/2005EP1526594A2 Mold for fuel cell separator, method of producing fuel cell separator, fuel cell separator, apparatus of producing fuel cell separator and fuel cell
04/27/2005EP1526592A1 Cathode catalyst for fuel cell
04/27/2005EP1526114A1 Activated carbon, method for production thereof, polarized electrode and electrical double layer capacitor
04/27/2005EP1525639A2 Metal-coated polymer electrolyte and method of manufacturing thereof
04/27/2005EP1525638A2 Fuel cell assembly, separator-diffusion layer assembly for fuel cell assembly and manufacturing method therefor
04/27/2005EP1230696A4 Electrochemical electrode for fuel cell
04/27/2005EP0968181B1 Perfluorynated sulphone salts, and their uses as ionic conduction materials
04/27/2005EP0872905B1 Anode active material and nonaqueous secondary battery
04/27/2005CN2696139Y Large content high power nickle-cadmium charging cell
04/27/2005CN2696138Y Equipment for manufacturing electrode by dry process
04/27/2005CN1610985A Hybrid thin film/thick film solid oxide fuel cell and method of manufacturing the same
04/27/2005CN1610981A Active substance of positive electrode for battery, process for producing the same and battery therefrom
04/27/2005CN1610980A Non-aqueous electrolytic secondary battery
04/27/2005CN1610816A Lithium-ion secondary battery
04/27/2005CN1610647A Layer electrode for electro-chemical components and electrochemical double layer capacitor having said layer electrode
04/27/2005CN1610179A Organic electrolytic solution and lithium battery using the same
04/27/2005CN1610178A Organic electrolytic solution and lithium-sulfur battery comprising the same
04/27/2005CN1610177A Lithium secondary battery comprising fine fibrous porous polymer membrane and fabrication method thereof
04/27/2005CN1610176A 电池 Battery
04/27/2005CN1610174A 电池 Battery
04/27/2005CN1610173A 电池 Battery
04/27/2005CN1610171A 电池 Battery
04/27/2005CN1610167A Lithium-sulfur battery
04/27/2005CN1610165A 电化学电池 Electrochemical cell
04/27/2005CN1610159A Cathode catalyst for fuel cell
04/27/2005CN1610158A Proton exchange membrane fuel cells double-electrode plate automatic production line
04/27/2005CN1610157A Proton exchange membrane fuel cell double-electrode plate mould
04/27/2005CN1610155A Diffusion electrode for fuel cell
04/27/2005CN1610154A Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery comprising same
04/27/2005CN1610153A Lithium ion cell positive pole material and producing method thereof
04/27/2005CN1610152A Lithium ion secondary cells positive pole active material and producing method
04/27/2005CN1610151A Low-cobalt rare earth series NiH electrode alloy
04/27/2005CN1610150A Gamma-hydroxyl nickel oxide and producing process thereof
04/27/2005CN1610149A Method for producing lithium ion cells positive electrode material and equipment thereof
04/27/2005CN1610148A Anode and battery using it
04/27/2005CN1610147A Cell
04/27/2005CN1610145A Method for producing multi-layer nano composite proton exchange membrane with self-humidifying function
04/27/2005CN1609008A Nickel hydroxide nanotube and its prepn and application
04/27/2005CN1199311C Lithium batteries
04/27/2005CN1199309C Lithium accumulator with improved negative pole structure
04/27/2005CN1199307C Alkali Secondary Battery for stably working at wide range of temperature
04/27/2005CN1199306C High-energy air/hydrogen secondary cell
04/27/2005CN1199305C Battery constructions having reduced collector assembly volume
04/27/2005CN1199304C Positive plate active material for nonaqueous electrolytic secondary cell and nonaqueous electrolytic secondary cell containing same
04/27/2005CN1199303C Carbon material for electrode and non-aqueous secondary battery using said electrode carbon material
04/27/2005CN1199302C Cathode active material and its preparation method, nonaqueous dielectric cell and its preparation method
04/27/2005CN1199301C Amorphous electrode compsns.
04/27/2005CN1199300C High specific capacity Si-C composite material for cathode of Li ion cell, and mfg. method thereof
04/27/2005CN1199299C Cadmium cathode and Ni-Cd accumulator comprising same
04/27/2005CN1199197C Conductor based and fluoropolymer contained microcompound powder and product made up using said powder
04/27/2005CA2486049A1 Coated aluminum separator plates for fuel cells
04/26/2005US6884745 Perforated cylindrical fuel cells
04/26/2005US6884691 Method of forming a substrate having a surface comprising at least one of Pt, Pd, Co and Au in at least one of elemental and alloy forms
04/26/2005US6884548 Nonaqueous electrolyte battery containing an alkali, transition metal negative electrode
04/26/2005US6884547 First and second polymeric electrolytes on different serfaces of the separator use host polymers having different pH levels in an aqueous solution extracted using water.
04/26/2005US6884546 Secondary battery
04/26/2005US6884545 Anode material for lithium secondary battery, process for production thereof, and lithium secondary battery
04/26/2005US6884544 Battery containing lithium phosphate compound
04/26/2005US6884543 Nonaqueous electrolytes
04/26/2005US6884541 Lithium secondary battery and manufacturing method thereof
04/26/2005US6884539 Microcell electrochemical devices and assemblies with corrosion-resistant current collectors, and method of making the same
04/26/2005US6884530 Periodically reducing the output power of the cell to be less than the normal minimum output, effected by switching the cell at predetermined time intervals; a direct methanol fuel cell having a carbon monoxide-tolerant platinum catalyst
04/26/2005US6884290 Electrically conductive polycrystalline diamond and particulate metal based electrodes
04/26/2005US6884270 Method of manufacturing a battery including a positive electrode, a negative electrode and an electrolyte layer
04/26/2005CA2207391C Method of preparing li1+xmn2-xo4 for use as secondary battery electrode
04/24/2005CA2485797A1 Mold for fuel cell separator, method of producing fuel cell separator, fuel cell separator, apparatus of producing fuel cell separator and fuel cell
04/21/2005WO2005036711A2 Three-dimensional thin-film microbattery
04/21/2005WO2005036691A2 Nickel-plated screen for electrochemical cell
04/21/2005WO2005036690A1 Nonaqueous electrolyte secondary battery
04/21/2005WO2005036681A1 Method for preparing electrode system, electrode system prepared therefrom, and electric device comprising the same
04/21/2005WO2005036680A1 Non-aqueous electrolyte secondary cell
04/21/2005WO2005036676A1 Nonaqueous cell with improved thermoplastic sealing member
04/21/2005WO2005036672A2 Hydrogen diffusion electrode for protonic ceramic fuel cell
04/21/2005WO2005036670A2 Addressing one mea failure mode by controlling mea catalyst layer overlap
04/21/2005WO2005036669A2 Low cost gas diffusion media for use in pem fuel cells
04/21/2005WO2005036572A1 Electrode for energy storage devices and electrochemical supercapacitor based on said electrode
04/21/2005WO2005035641A1 Microporous pvdf films and method of manufacturing
04/21/2005WO2005035444A2 Electro-catalysts for the oxidation of ammonia in alkaline media
04/21/2005WO2005035247A2 Unitized membrane electrode assembly and process for its preparation
04/21/2005WO2005035123A2 Fuel cell cathode catalyst
04/21/2005WO2004091004A3 Mea with catalyst for oxidation of carbon monoxide
04/21/2005WO2004073087A3 Improved pemfc electrocatalyst based on mixed carbon supports
04/21/2005US20050085379 Uniform, high strength membrane
04/21/2005US20050084765 Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same