Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 4 - Electrodes
Patents for H01M 4 - Electrodes (97,472)
11/2003
11/27/2003WO2002101853A3 Metal air cell system
11/27/2003WO2002084773A3 Fuel cell
11/27/2003WO2002078830A3 Granulation method and device using focused acoustic energy
11/27/2003US20030219653 Exposing current collectors to vaporized carbon to form corrosion resistant terminals used in lead acid power sources
11/27/2003US20030219652 Lithium secondary battery and process for production of negative active material therein
11/27/2003US20030219651 Anodes comprising porous nickel substrates having multilayer metal hydroxide, oxide and/or mixture coatings, used in power sources having high current discharge capacity
11/27/2003US20030219650 Aluminum negative electrode battery
11/27/2003US20030219648 Printed battery
11/27/2003US20030219646 Carbon fiber reinforced plastic bipolar plates with continuous electrical pathways
11/27/2003US20030219645 Treated gas diffusion backings and their use in fuel cells
11/27/2003US20030219641 Fuel cell components
11/27/2003US20030219532 Method of manufacturing membrane electrode assembly
11/27/2003CA2486931A1 Solid oxide type fuel cell-use electrode support substrate and production method therefor
11/26/2003EP1365462A2 Improved electrochemical hydrogen storage alloys for nickel metal hydride batteries
11/26/2003EP1364424A2 Electrochemically activable layer or film
11/26/2003EP1364421A1 Novel fuel cell cathodes and their fuel cells
11/26/2003EP1192681B1 Gas diffusion substrate and electrode
11/26/2003EP1016148B1 Snap-through gasket for galvanic cells
11/26/2003EP0765531B1 ELECTROCHEMICAL HYDROGEN STORAGE ALLOYS AND BATTERIES FABRICATED FROM Mg CONTAINING BASE ALLOYS
11/26/2003EP0658277B1 Flexible, conducting plastic electrode and process for its preparation
11/26/2003CN2588552Y Membrane electrode structure for fuel battery
11/26/2003CN2588551Y Bipolar porous polar plate-current collecting body
11/26/2003CN2588550Y Sealed lead acid accumulator for energy storage
11/26/2003CN2588549Y 电极 Electrode
11/26/2003CN1459135A Method for manufacturing fuel cell electrolyte film-electrode bond
11/26/2003CN1459133A Polymer electrolyte type fuel cell
11/26/2003CN1459132A Nonaqueous lighium secondary cell
11/26/2003CN1459131A Positive active material for lithium secondary battery and method of preparing the same
11/26/2003CN1459130A Electrode for lighium secondary cell and lighium secondary cell
11/26/2003CN1458987A Method for electroplating strip of foam
11/26/2003CN1458707A Lithium-manganese composite oxide powder, its preparing method, positive pole active material for lithium cell and said cell
11/26/2003CN1458706A Lithium ion accumulator positive electrode material and synthetic method
11/26/2003CN1458705A Method for preparing positive active matter of lithium secondary battery
11/26/2003CN1458704A Process for preparing battery active matter and battery active matter prepared therefrom
11/26/2003CN1458331A Metal coated fibre knitting cloth and its producing method and use
11/26/2003CN1129199C Electrode, method of producing it, and cell using said electrode
11/26/2003CN1129198C Manufacturing method of active materials for positive electrode in alkaline storage batteries
11/26/2003CN1129197C Method for making cathode active material and non-aqueous electrolyte secondary cell
11/26/2003CN1129196C Method for preparing rare-earth serial hydrogen storage electrode alloy
11/26/2003CN1129195C Mixed rare earth nickel-hydrogen electrode alloy
11/26/2003CN1129194C Process for preparing carbon/carbon composite material for lithium ion cell negative pole
11/25/2003US6653596 Portable electric arcs comprising stacks of electrolytic cells, which produce carbon dioxide, by products used as gas shields during welding
11/25/2003US6653252 Method of manufacturing electrode or electrode-electrolyte membrane joint body for fuel cell and electrode for fuel cell
11/25/2003US6653022 Vanadium oxide electrode materials and methods
11/25/2003US6653021 Exhibits good electrochemical properties such as cycle life, constant current charge capacity, discharge potential, and power capacity; high temperatures; quenching
11/25/2003US6653020 Metal nitride electrode materials for high capacity rechargeable lithium battery cells
11/25/2003US6653019 Portable high energy, density or voltage batteries having terminals capable of complexing with lithium
11/25/2003US6653017 Nonaqueous electrolyte secondary cells
11/25/2003US6653016 Extended temperature operating range electrochemical cells
11/25/2003US6653015 Lithium ion secondary battery
11/25/2003US6653009 Solid oxide fuel cells and interconnectors
11/25/2003US6652967 Nano-dispersed powders and methods for their manufacture
11/25/2003US6652773 Binder composition for lithium battery electrodes; high initial capacity and small drops in capacity on recharge; elastomeric and other ethylenically unsaturated monomers
11/25/2003US6652676 Zinc alloy containing a bismuth-indium intermetallic compound for use in alkaline batteries
11/25/2003US6652605 Process for preparation of a lithiated or overlithiated transition metal oxide, active positive electrode materials containing this oxide, and a battery
11/25/2003US6652440 Electroactive polymers of high sulfur content for use in electrochemical cells
11/20/2003WO2003096470A1 Electrochemical cell stack assembly
11/20/2003WO2003096467A1 Membraneless and mediatorless microbial fuel cell
11/20/2003WO2003096466A1 Fuel cell assembly and method for bonding a separator and an electrolyte layer of a fuel cell assembly
11/20/2003WO2003096465A1 Polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cells
11/20/2003WO2003096458A1 Solid oxide fuel cell stack assembly for direct injection of carbonaceous fuels
11/20/2003WO2003096455A2 Improved fuel cell
11/20/2003WO2003096454A2 Fuel cell assembly, separator-diffusion layer assembly for fuel cell assembly and manufacturing method therefor
11/20/2003WO2003096453A2 Fuel cell assembly and a separator therefor
11/20/2003WO2003096452A2 Electrode catalyst for h2s fuel cell
11/20/2003WO2003096451A2 Fuel cell
11/20/2003WO2003096450A1 Current collecting structure, electrode structure and method for producing them
11/20/2003WO2003096449A1 Nonaqueous electrolyte secondary cell
11/20/2003WO2003096448A2 Alkaline cell with improved cathode comprising silver copper oxides
11/20/2003WO2003096445A1 Direct methanol fuel cell and system
11/20/2003WO2003096443A2 Alkaline cell with improved cathode ­
11/20/2003WO2003096442A2 Lithium cell with improved cathode comprising silver copper oxides
11/20/2003WO2003095111A1 Conducting polymer-inorganic nanoparticle (cpin) nanoarrays and method of making same and a battery utilizing cpin nanoarrays
11/20/2003WO2003012907A3 High-temperature fuel cell reactor comprising high efficiency cells
11/20/2003WO2002059987A3 Multi-function energy system operable as a fuel cell, reformer, or thermal plant
11/20/2003WO2002011226A3 Hydrogen permeable membrane for use in fuel cells, and partial reformate fuel cell system having reforming catalysts in the anode fuel cell compartment
11/20/2003US20030215717 Cathode comprises mixed layer composite oxide including lithium and cobalt, nickel, manganese and iron; anode comprises mixed layer including tin-containing alloy powders and carbon; superior charge-discharge cycle and high load
11/20/2003US20030215716 Lithium secondary battery
11/20/2003US20030215715 Methods of making transition metal compounds useful as cathode active materials
11/20/2003US20030215714 Preparation of lithium-containing materials
11/20/2003US20030215713 Method of manufacturing a sulfated paste for use in a lead acid cell
11/20/2003US20030215712 Electrode materials may he produced by wet chemical method or electrolytically using a solution containing manganese sulfate, sulfuric acid, and a dopant; improved electrochemical performances
11/20/2003US20030215711 Conductive silicon composite, preparation thereof, and negative electrode material for non-aqueous electrolyte secondary cell
11/20/2003US20030215710 Mixture of active cathodic intercalation material, lithium salt and electronic conductive material is mixed with polyether polymer into mixing chamber of extruder and extruded through sheet die into thin cathode sheet or film
11/20/2003US20030215707 Zero mercury air cell
11/20/2003US20030215703 Lithium secondary battery with suppressed decomposition of electrolytic solution and preparation method thereof
11/20/2003US20030215697 Anode catalyst for use in the electrochemical oxidation of H2S to elemental sulfur
11/20/2003US20030215696 Electrode catalysts for H2S fuel cell
11/20/2003US20030215690 Membrane electrode assembly with compression control gasket
11/20/2003US20030215685 In-line filtration for a particle-based electrochemical
11/20/2003US20030215385 Electrode grade manganese dioxide containing Zr in which the manganese, zirconium and oxygen are intermingled atomically.
11/20/2003US20030214063 Method for the production of composite materials
11/20/2003US20030213690 Method of and system for flushing one or more cells in a particle-based electrochemical power source in standby mode
11/20/2003US20030213120 Method for producing a rechargeable electrochemical element
11/20/2003CA2487265A1 Electrochemical cell stack assembly
11/20/2003CA2485564A1 Polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cells
11/20/2003CA2484220A1 Solid oxide fuel cell stack assembly for direct injection of carbonaceous fuels
11/20/2003CA2483079A1 Improved fuel cell
11/19/2003EP1363348A1 Metal oxide dispersion and photoactive electrode for dye-sensitized solar cell, and dye-sensitized solar cell
11/19/2003EP1363347A1 Battery and related method
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