Patents for H01M 4 - Electrodes (97,472)
08/2005
08/25/2005CA2555521A1 Lithium secondary cell with high charge and discharge rate capability
08/25/2005CA2553667A1 Electrode for lithium secondary battery
08/24/2005EP1566855A1 Negative electrode for non-aqueous electrolyte secondary cell and method for manufacture thereof, and non-aqueous electrolyte secondary cell
08/24/2005EP1565957A2 Enzyme immobilization for use in biofuel cells and sensors
08/24/2005EP1565952A2 Metal alloy for electrochemical oxidation reactions and method of production thereof
08/24/2005CN2720654Y Alkali secondary cell
08/24/2005CN2720650Y Multi-way paste-applicator with welding headspace
08/24/2005CN1659738A Nonaqueous electrolyte secondary battery
08/24/2005CN1659736A Liquid fuel supplying type fuel cell
08/24/2005CN1659735A Fuel cell
08/24/2005CN1659734A Membraneless and mediatorless microbial fuel cell
08/24/2005CN1659733A Carboxylic acid-based ionomer fuel cells
08/24/2005CN1659732A Fuel cells and fuel cells catalysts
08/24/2005CN1659729A Nonaqueous electrochemical cell with improved energy density
08/24/2005CN1659728A Alkali/transition metal halo-and hydroxy-phosphates and related electrode active materials
08/24/2005CN1659727A Conductive material-mixed electrode active material, electrode structure, secondary cell, amd method for producing conductive material-mixed electrode active material
08/24/2005CN1659726A Flexible thin printed battery and device and method of manufacturing same
08/24/2005CN1658422A Gas diffusion layer for fuel cell and its preparation method
08/24/2005CN1658420A Composition for forming a functional material layer, method for forming a functional material layer
08/24/2005CN1658417A Catalyst supporting method for polymer electrolyte fuel cell
08/24/2005CN1658416A Positive active material for lithium secondary battery and method of preparing same
08/24/2005CN1658415A Positive electrode active material and non-aqueous electrolyte secondary cell
08/24/2005CN1658414A Plus plate active material for secondary cell, its manufacturing method and secondary cell
08/24/2005CN1658413A Lithium cell plus plate and its preparation method and lithium ion secondary battery
08/24/2005CN1658412A Hydrogen absorbing alloy and nickel-metal hydride rechargeable battery
08/24/2005CN1658411A Metal alloy-based negative electrode, method of manufacturing the same, and lithium secondary battery containing the metal alloy-based negative electrode
08/24/2005CN1658410A Bettery
08/24/2005CN1657551A Copolymer compound and electrochemical cell therewith
08/24/2005CN1216436C Nonaqueous electrolytic solution and secondary battery containing the same
08/24/2005CN1216432C Method for producing electrode of sodium polysulfide/bromine novel energy storage cell
08/24/2005CN1216431C Negative electrode current collector and negative electrode plate and nonaqueous electrolytic solution secondary battery using this collector
08/24/2005CN1216430C Electrode plate of composite material of high-voltage power type lead-acid battery
08/24/2005CN1216163C Multicomponent Pb-Sn-RE alloy for positive slab lattice of lead accumulator
08/23/2005US6933570 Semiconductor device equipped with fuel cell and method for producing the same
08/23/2005US6933331 Nanotechnology for drug delivery, contrast agents and biomedical implants
08/23/2005US6933078 Crosslinked polymer electrolytes and method of making such crosslinked polymers
08/23/2005US6933077 Current collector for polymer electrochemical cells and electrochemical generators thereof
08/23/2005US6933073 Solid electrolyte battery
08/23/2005US6933072 Parallel flow fuel cell
08/23/2005US6933068 Polymer electrolyte membrane and solid polymer electrolyte fuel cell using same
08/23/2005US6933067 Fuel cell
08/23/2005US6933008 Lead-coated complex porous structures and corresponding method of conductive activation
08/23/2005US6933003 Method of making membrane electrode assemblies
08/23/2005US6932955 To produce electrode having high capacity, and charging and discharging efficiency
08/23/2005US6932922 Lithium cobalt oxides and methods of making same
08/23/2005US6932846 Forming a cathode lambda-manganese oxide; changing from LiMn2O4 spinel-type crystal structure, by mixing with water and acid, reducing lithium content on the surface, changing manganese to 4+; zinc anode, high discharge capacity
08/23/2005CA2297316C Layered electrode for electrochemical cells
08/23/2005CA2271516C Method for making lithiated manganese oxide
08/23/2005CA2136133C Improved manufacture of electrodes
08/23/2005CA2121937C Membrane and electrode structure
08/18/2005WO2005076402A1 Storage battery, paint for electrode plate of storage battery, electrode plate for storage battery and process for producing storage battery
08/18/2005WO2005076397A1 Electrolyte for fuel cell and method for producing same
08/18/2005WO2005076392A1 Non-aqueous electrolyte secondary battery
08/18/2005WO2005076391A1 Electrode additives coated with electro conductive material and lithium secondary comprising the same
08/18/2005WO2005076390A2 Method for preparing composite materials comprising an electrode active compound and an electronic conductor such as carbon in particular for a lithium battery
08/18/2005WO2005076389A2 Self-contained, alloy type, thin film anodes for lithium-ion batteries
08/18/2005WO2005076388A1 Organic/inorganic composite porous layer-coated electrode and electro-chemical device comprising the same
08/18/2005WO2005076295A1 Electrode for energy storage device and process for producing the same
08/18/2005WO2005075968A1 Normal electrode
08/18/2005WO2005075536A1 Filmy object of conductive polymer
08/18/2005WO2005075071A1 Synthesis of noble metal sulphilde catalysts in a sulphide ion-free aqueous environment
08/18/2005WO2005074459A2 Membrane electrode assembly prepared by direct spray of catalyst to membrane
08/18/2005WO2005074458A2 Durable membrane electrode assembly catalyst coated diffusion media with no lamination to membrane
08/18/2005WO2005074404A2 Improved process and apparatus for energy storage and release
08/18/2005WO2005074403A2 Process and apparatus for energy storage and release
08/18/2005WO2005062405A3 Electrode for use in electrochemical sensor
08/18/2005WO2005038950A3 Method of making membrane electrode assemblies
08/18/2005WO2004093217A3 Cathode active material with increased alkali metal content and method of making the same
08/18/2005WO2004010516A3 Pem fuel cell stack without gas diffusion media
08/18/2005US20050182215 fluorinated backbone with 2 kinds of pendant groups; ionomeric fluorinated ether groups (e.g., from 2-[1-(perfluorovinyloxy)perfluoro-2-propoxy]perfluoroethanesulfonyl fluoride) and groups derived from a monomer that has two or more vinyl ether groups; for low humidity or high temperature fuel cells
08/18/2005US20050181934 Catalyst supporting method for polymer electrolyte fuel cell
08/18/2005US20050181283 Lithium cobalt iron oxides/nitrides/phosphides electrode, counterelectrode, and electrolyte
08/18/2005US20050181282 Active carbon-based nanotube battery
08/18/2005US20050181281 Oxides of lithium, cobalt, and optional selecting one of F, S, and P; improved cycle life, capacity, and potential
08/18/2005US20050181280 First component comprising composition having formula LixMyNzO2, wherein M or N is nickel the other may not be aluminum, boron and tin and if M or N is cobalt, the other may not be aluminum, boron, tin, indium, silicon, magnesium, manganese, copper, zinc, titanium, or phosphorus; homogeneity, stability
08/18/2005US20050181279 Positive electrode active material and non-aqueous electrolyte secondary cell
08/18/2005US20050181278 Electrochemical cell
08/18/2005US20050181277 Includes lithium iron sulfides; improved operating cycle
08/18/2005US20050181276 Anode contains a carbon material, a polymer material and a tin containing intermetallics, borides, or phosphides; high in capacity and cyclic characteristics; nondegrading, environmental friendly
08/18/2005US20050181274 High efficiency horizontal battery
08/18/2005US20050181271 Simplified direct oxidation fuel cell system
08/18/2005US20050181270 Proton-exchange membrane fuel cell
08/18/2005US20050181269 Microfibrous hollow membrane separator defining bore side and shell side, inner current collector, inner electrocatalyst layer in contact with separator, outer current collector at shell side, and outer electrocatalyst layer
08/18/2005US20050181268 Fuel cell electrode employing porous graphite film, membrane-electrode assembly and fuel cell
08/18/2005US20050181267 Membrane-electrode structure and method for producing the same
08/18/2005US20050181266 Fuel cell assembly and a separator therefor
08/18/2005US20050181264 Capillary layer on flowfield for water management in PEM fuel cell
08/18/2005US20050181263 Membrane electrode assembly for fuel cell
08/18/2005US20050181253 Anode-supported solid oxide fuel cells using a cermet electrolyte
08/18/2005US20050181252 Polymer electrolyte membrane for electrochemical and other applications
08/18/2005US20050181245 Hydrogen and electrical power generator
08/18/2005US20050181120 Composition for forming a functional material layer, method for forming a functional material layer, and method for manufacturing a fuel cell, as well as electronic device and automobile
08/18/2005US20050178659 Copolymer compound and electrochemical cell therewith
08/18/2005DE102004004477A1 Ceramic fuel cell, is formed using a plasma spray technique under a controlled atmosphere, and by forming the cell structure using layers and a substrate
08/17/2005EP1564833A2 Electrolyte solution and battery containing the same
08/17/2005EP1563566A1 Reducing fuel cell cathode potential during startup and shutdown
08/17/2005EP1563563A2 Bipolar plate with two-pass anode
08/17/2005EP1563558A1 Alcohol-air fuel cell
08/17/2005EP1563557A2 Primary lithium electrochemical cell
08/17/2005EP1563556A2 Gas storage media, containers, and battery employing the media