H01M 4 - Electrodes - Patents Sitemap

Patents for H01M 4 - Electrodes (97,472)
12/2002
12/24/2002	CA2243196C Lithium secondary battery and cathode composition therefor
12/22/2002	CA2390804A1 A coating dispersion for use in an energy storage device
12/20/2002	WO2003054986A1 Non-aqueous electrolytic secondary battery
12/19/2002	WO2002101869A1 Lithium secondary cell
12/19/2002	WO2002101868A1 A storage battery resistant to pressure and beneficial to environmental protection, which is suitable for being used in deep sea
12/19/2002	WO2002101867A1 A liquid low-sodium silicate forming-solution used for a storage battery, and a container formation method
12/19/2002	WO2002101865A2 Electrochemical cells and method of making the same
12/19/2002	WO2002101860A1 Electrode structure for solid polymer fuel cell, its production method, and solid polymer fuel cell
12/19/2002	WO2002101859A2 Fuel cell and method for producing such a fuel cell
12/19/2002	WO2002101858A2 Optimised alkaline electrochemical cells
12/19/2002	WO2002101857A1 Thin lithium film battery
12/19/2002	WO2002101856A2 Alkaline cell with improved cathode
12/19/2002	WO2002101855A1 Method for fabricating negative electrode for secondary cell
12/19/2002	WO2002101854A2 Coating edge control
12/19/2002	WO2002101853A2 Metal air cell system
12/19/2002	WO2002101849A2 Tab surface treatments for polymer-metal laminate electrochemical cell packages
12/19/2002	WO2002089233A3 Phosphate powder compositions and method for forming particles with complex anions
12/19/2002	WO2002075826A3 Mesoporous network electrode for electrochemical cell
12/19/2002	WO2001073883A9 Low-temperature fabrication of thin-film energy-storage devices
12/19/2002	WO2001073868A9 Device enclosures and devices with integrated battery
12/19/2002	US20020193540 Ionically conducting materials, electrolytes and selective membranes
12/19/2002	US20020193241 Method of fabrication of electrodes and electrolytes
12/19/2002	US20020192565 Comprises cyclic carbonic acid ester in lactone-type solvent; exerts high conductivity under low temperature
12/19/2002	US20020192564 Wherein electrodes are obtained by depositing thin film of active material capable of lithium storage and release on a current collector; nonaqueous electrolyte comprises phosphate ester, phosphite ester, borate ester and carboxylic ester
12/19/2002	US20020192559 Connecting member between positive and negative electrodes is composed of clad material comprising aluminum or alloy and austenitic/or ferrite stainless steel to prevent corrosion by nonaqueous elecrolyte, improving storage stability
12/19/2002	US20020192557 Lithium-sulfur batteries
12/19/2002	US20020192556 Cathode material for lithium rechargeable batteries
12/19/2002	US20020192555 Comprises solid solution of graphite containing boron which enhances crystallinity and discharging capacity
12/19/2002	US20020192554 Comprises thin negative current collector of copper based alloy foil; mechanical properties; tensile strength
12/19/2002	US20020192553 Sodium ion batteries
12/19/2002	US20020192552 Gradient cathode material for lithium rechargeable batteries
12/19/2002	US20020192551 Iron-lithium oxide/phosphate/halide as active material for positive electrode; pore-free; stable discharge
12/19/2002	US20020192550 For alkaline electrolytic cell; comprises metal conductive support and paste comprising an electrochemically active material containing nickel hydroxide and binder (mixture of elastomer and carboxylated butadiene-styrene copolymer)
12/19/2002	US20020192549 Electrode composition, and lithium secondary battery
12/19/2002	US20020192547 Alkaline cells having positive nickel hydroxide electrodes with fluoride salt additives
12/19/2002	US20020192545 Zinc/air cell
12/19/2002	US20020192539 High polymer electrolyte fuel cell
12/19/2002	US20020192538 Current collector for fuel cell and method of producing the same
12/19/2002	US20020192537 Metallic layer component for use in a direct oxidation fuel cell
12/19/2002	US20020192536 Abraded fluid diffusion layer for an electrochemical fuel cell
12/19/2002	US20020192535 Capbable of enhancing power generation efficiency without increasing the amount of catalyst carried on carbon particles
12/19/2002	US20020192534 Fuel electrode for solid electrolyte fuel cells and a method for manufacture of the electrode
12/19/2002	US20020192533 Membrane electrode assembly for a fuel cell and a method for producing the same
12/19/2002	US20020192530 Fuel cell that can stably generate electricity with excellent characteristics
12/19/2002	US20020192523 Fuel cell system for low pressure operation
12/19/2002	US20020192517 Apparatus and method for rapidly increasing power output from a direct oxidation fuel cell
12/19/2002	US20020192513 Method of improving the performance of a direct feed fuel cell
12/19/2002	US20020192383 Methods for preparing fluid diffusion layers and electrodes using compaction rollers
12/19/2002	US20020192153 Hydrogen-occluding alloy and process for producing the same
12/19/2002	US20020192152 Positive electrode active material for secondary cell, method for producing the same and nonaqueous electrolyte secondary cell comprising the same
12/19/2002	US20020192148 Method of preparing positive active material for rechargeable lithium batteries
12/19/2002	US20020192137 Phosphate powder compositions and methods for forming particles with complex anions
12/19/2002	US20020189723 Homogenizing alloy by heating at a temperature just under the melting point of the alloy, quenching step of rapidly cooling
12/19/2002	DE10128970A1 Rechargeable battery cell comprises a negative electrode, an electrolyte system, and a positive electrode with one electrode having an electrically conducting deviating element with a surface layer made from a protective metal
12/19/2002	CA2686279A1 Production method for an electrode structure for a solid polymer fuel cell
12/18/2002	EP1267437A2 Lithium secondary battery
12/18/2002	EP1267436A2 Membrane electrode assemblies for fuel cells
12/18/2002	EP1267433A2 Flow field structures for membrane electrode assemblies of fuel cells
12/18/2002	EP1267431A1 Active material for battery and method of preparing the same
12/18/2002	EP1267430A1 Rechargeable battery using nonaqueous electrolyte
12/18/2002	EP1267359A2 Composite type electroconductive polymer and process of producing an aromatic compound
12/18/2002	EP1266687A1 Process for the preparation of a catalyst for PME fuel cell anode and catalyst thereby prepared
12/18/2002	EP1266420A1 Mixed reactant fuel cells with flow through porous electrodes
12/18/2002	EP1266419A1 Mixed reactant fuel cells
12/18/2002	EP1266416A2 Method of making a cathode comprising a catalyst
12/18/2002	EP1266415A1 Novel alkaline fuel cell
12/18/2002	EP1265704A1 Finely divided metal catalyst and method for making same
12/18/2002	EP0603397B2 Secondary cell
12/18/2002	CN1386309A Method for producing film electrode jointed product and method for producing solid polymer type fuel cell
12/18/2002	CN1386308A Polyelectrolyte fuel cell and production method therefor
12/18/2002	CN1385920A Resistance improved polymer electrolyt mother unit
12/18/2002	CN1385915A Composite type proteon exchange film for high-temp. direct methanol fue cell and preparation process thereof
12/18/2002	CN1385914A Direct methanol fuel cell stereo electrod and making method thereof
12/18/2002	CN1385913A Polymer lithium iron cell current-collector net-spraying slurry material and preparation process thereof
12/18/2002	CN1385912A High-conductivity high-energy density lithium secondary cell positive electrode material and preparation method thereof
12/18/2002	CN1385911A Nickel-metal hydride (Ni-MH) secondary cell
12/18/2002	CN1385910A Heat treatment method for Ti base AB 2 type laves phase hydrogen storage electrode alloy
12/18/2002	CN1096481C Solid polyelectrolyte of polymer
12/17/2002	US6495291 Nonaqueous electrolyte secondary battery
12/17/2002	US6495290 Polymer and carbon cluster derivative (fullerene) with a plurality of --oh or --oso3 functional groups and capable of transferring protons between the functional groups; fuel cells
12/17/2002	US6495289 Long battery life; metallic powder of nickel alloyed with zinc which reacts with an acid and an alkali; thus, metallic powder having pores and a high specific surface area can be obtained by selectively etching and removal
12/17/2002	US6495288 Comprising a positive active material including tin in an amount of 0.2-5% by weight where the density of the active material is from 3.75-to 5.0 grams/cc; enhanced specific energy; antideposit agents (prevent lead sulfate deposits)
12/17/2002	US6495287 Increased coulombic efficiency and capacity; dissolving lithium metal; mixing a carboxylic acid salt (perylenetetracarboxylic acid) and carbonaceous particles;lithium carboxylate
12/17/2002	US6495283 Battery with trench structure and fabrication method thereof
12/17/2002	US6495281 Microcell electrochemical devices assemblies with corrosion management subsystem, and method of making and using the same
12/17/2002	US6495279 Ultrahigh power density miniaturized solid-oxide fuel cell
12/12/2002	WO2002099914A1 Fuel cell assembly method with selective catalyst loading
12/12/2002	WO2002099913A1 Lithium transition-metal phosphate powder for rechargeable batteries
12/12/2002	WO2002099912A2 Anode structure for metal air electrochemical cells
12/12/2002	WO2002099910A1 Atmospheric pressure cvd grown lithium ion-conducting electrolyte
12/12/2002	WO2002099149A1 Non-pyrophoric hydrogen storage alloy
12/12/2002	WO2002098991A1 Substrates with modified carbon surfaces
12/12/2002	WO2002098623A1 Molding of materials from graphite particles
12/12/2002	WO2002098561A1 Conductive catalyst particle and its manufacturing method, gas-diffusing catalyst electrode, and electrochemical device
12/12/2002	WO2002073732A3 Refuelable metal air electrochemical cell with replacable anode structure
12/12/2002	US20020188052 Barium ferrite filler; magnetic tapes
12/12/2002	US20020187896 Uniform diamters; confining hydrogen
12/12/2002	US20020187403 Carbon powder; fullerenes; compaction, shaping
12/12/2002	US20020187399 Thin lithium film battery
12/12/2002	US20020187398 Polymer substrate and protective overcoatings

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