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)
09/2003
09/25/2003US20030180626 Non-aqueous electrolyte solution and non-aqueous electrolyte solution secondary battery using the same
09/25/2003US20030180621 Creating concave/convex parts on nickel foil, filling with active material, then rolling/pressing to form electrode
09/25/2003US20030180620 Method for preparing positive electrode active material for non-aqueous secondary battery
09/25/2003US20030180619 A metal alloy on a current collector, comprising a lithium reactive tin, a nonreactive cobalt and nickel; rechargeable lithium battery
09/25/2003US20030180618 Nonaqueous electrolyte secondary battery
09/25/2003US20030180617 A positive electrode active material lithium manganese nickel cobalt oxide; high rate discharge
09/25/2003US20030180616 Lithium metal oxide compounds having the formula Li2MO2; electrochemical cell
09/25/2003US20030180615 Lithium manganese oxide including other metals, selected from one or more of cobalt, titanium, aluminum, magnesium, zirconium
09/25/2003US20030180614 A lithium manganese oxide or a lithium manganese oxide including another metal element; stable charging capacity
09/25/2003US20030180613 Negative battery paste
09/25/2003US20030180612 PH voltage value of at least about 0.860 voltage, electrochemical cells, synergistic, durability
09/25/2003US20030180611 Lithium batteries
09/25/2003US20030180610 A textile sheet is filled with organic polymer material, glass or ceramics; used as polyelectrolytes, cathode or anode; polyvinylidene chloride, polyvinylidene fluoride, polyethylene glycol; Rechargeable cell or battery
09/25/2003US20030180608 Lithium secondary cell and method for manufacture thereof
09/25/2003US20030180607 Zinc alloy powder for alkaline manganese dioxide cell, and negative electrode for alkaline manganese dioxide cell, and alkaline manganese dioxide cell using same
09/25/2003US20030180605 Non-aqueous electrolytic battery and its manufacturing method
09/25/2003US20030180602 Metal felt current conductor and gas flow distributor
09/25/2003US20030180596 Aromatic polymer, method for producing the same and uses thereof
09/25/2003US20030180591 Contact potential difference ionization battery
09/25/2003US20030180472 Single crystal self-supporting membrane; immersion in suspension; varying pH, concentration, temperature; forming deposits
09/25/2003CA2479291A1 Carbon-covered lithium transition metal oxide, secondary cell positive electrode material and secondary cell
09/25/2003CA2479261A1 Method for in situ immobilization of water-soluble nanodispersed metal oxide colloids
09/25/2003CA2423051A1 Method for preparing positive electrode active material for non-aqueous secondary battery
09/24/2003EP1347527A2 Membrane electrode assembly (MEA) with hydrophobic interlayer
09/24/2003EP1347526A2 Membrane electrode assembly (MEA), production method and fuel cell employing the same
09/24/2003EP1347525A1 Gas diffusive electrode, electroconductive ion conductor, their manufacturing method, and electrochemical device
09/24/2003EP1347524A1 Positive electrode active material and nonaqueous electrolyte secondary cell
09/24/2003EP1347523A1 Electrode material for electrochemical element and method for production thereof, and electrochemical element
09/24/2003EP1347521A1 Closed battery
09/24/2003EP1346769A1 Device for the continuous burning of carbon particles
09/24/2003EP1346424A1 Method for producing electrodes, components, half cells and cells for electrochemical energy converters
09/24/2003EP1346423A1 Flooding-reducing fuel cell electrode
09/24/2003EP1345692A1 Particle-fibre-agglomerates
09/24/2003CN1444778A Trivanadium oxide hydrate compositions
09/24/2003CN1444306A Method for making lithium ion econdary battery
09/24/2003CN1444305A Repeatedly chargeable-dischargeable lighium ion power cell and its production method
09/24/2003CN1444304A Repeatedly chargeable-dischargeable lighium ion power cell and its production method
09/24/2003CN1444303A Repeatedly chargeable-dischargeable lithium ion power cell and its production method
09/24/2003CN1444301A Electrode material for rechanging lithium cell, and its use
09/24/2003CN1444300A Preparation method of charged state beta-phase nickel oxyhydroxide
09/24/2003CN1443885A Conductive carbon fibre fabric and solid polymer fuel cell
09/24/2003CN1443861A Nano crystal multiphase mixed rare earth-magnesium system hydrogen-storing alloy and its preparation method
09/24/2003CN1121920C Hydrogen absorbing alloy powder producing method
09/23/2003US6624108 Particulate metal or alloy is encapsulated within the vitreous carbon matrix and thus is very stable whilst also exhibiting high electrical conductivity
09/23/2003US6623892 Nonaqueous electrolyte battery
09/23/2003US6623890 Positive electrode material and battery for nonaqueous electrolyte secondary battery
09/23/2003US6623889 Carbon cathode; immersion heat ratio
09/23/2003US6623888 Utilizes doping/undoping of lithium into portions between carbon layers as anode reaction
09/23/2003US6623887 Silver vanadium oxide cathode material for high discharge rate lithium cells
09/23/2003US6623886 Oxidation of a hydroxide into composite oxide
09/23/2003US6623884 Electrochemical lithium ion secondary cell having multiplate and jellyroll electrodes with differing discharge rate regions
09/23/2003US6623883 Electrode having PTC function and battery comprising the electrode
09/23/2003US6623881 High performance solid electrolyte fuel cells
09/23/2003US6623562 Apparatus for fabricating pasted electrodes
09/23/2003US6622894 Article feeding and discharging device
09/23/2003CA2268316C Lipo3 composite
09/23/2003CA2241862C Electroconversion cell
09/23/2003CA2103480C A process for the production of pure nickel hydroxide and its use
09/18/2003WO2003077350A1 Nonaqueous electrolyte and lithium-ion secondary battery containing the same
09/18/2003WO2003077349A1 An rechargeable lithium-ion power battery and manufacture method of the same
09/18/2003WO2003077348A1 A rechargeable lithium-ion power battery and manufacture method of the same
09/18/2003WO2003077347A1 A rechargeable lithium-ion power battery and manufacture method of the same
09/18/2003WO2003077343A1 Solid oxide fuel cell
09/18/2003WO2003077341A2 High performance fuel cells
09/18/2003WO2003077338A1 Alkaline cell
09/18/2003WO2003077337A1 Fuel cell electrocatalyst containing pt, zn and one or both of fe and ni
09/18/2003WO2003077336A1 Method for manufacturing polymer electrolyte type fuel cell
09/18/2003WO2003077335A1 Alkali/transition metal phosphates and related electrode active materials
09/18/2003WO2003077334A1 Positive electrode active material for secondary cell, positive electrode for secondary cell using same, and secondary cell
09/18/2003WO2003077333A1 Power storing element-use electrode, power storing element, power storing method
09/18/2003WO2003077330A2 Improved manganese dioxide for alkaline cells
09/18/2003WO2003077329A2 Polymer composites, electrodes and fuel cells
09/18/2003WO2003076339A1 Preparation of nickel oxyhydroxide using ozone
09/18/2003WO2003076338A1 Process for making nono-sized and sub-micron-sized lithium-transition metal oxides
09/18/2003WO2003076102A1 One-step rotary forming of uniform expanded mesh
09/18/2003WO2003076061A2 Ion exchange system structure with a microtextured surface, method of manufacture, and method of use thereof
09/18/2003WO2003049214A3 Discontinuous cathode sheet halfcell web
09/18/2003US20030176277 Aerogel type platinum-tuthenium-carbon catalyst, method for manufacturing the same and direct methanol fuel cell comprising the same
09/18/2003US20030175596 Organometallic compound which decomposes when overvoltage is applying
09/18/2003US20030175595 Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same
09/18/2003US20030175592 Fe-li-a1 anode composite and thermal battery containing the same
09/18/2003US20030175591 Negative electrode active material for lithium-based secondary battery and method of preparing same
09/18/2003US20030175590 Misch metal alloy
09/18/2003US20030175589 Process for manufacture of negative electrode material for a non-aqueous electrolyte secondary battery
09/18/2003US20030175588 Homogeneity dispersion of fine particles in binder
09/18/2003US20030175587 Sealing plate
09/18/2003US20030175585 Secondary battery and method of producing the same
09/18/2003US20030175583 Nonaqueous electrolyte cell and its manufacturing method
09/18/2003US20030175581 Additives to the gas supply of fuel cells with circulating electrolytes and means to regenerate used stacks
09/18/2003US20030175580 Electrode catalyst for fuel cell and fuel cell using the same
09/18/2003US20030175579 Fuel cell electrode and fuel cell
09/18/2003US20030175578 Membrane and electrode assembly, production method of the same and fuel cell employing the same
09/18/2003US20030175575 PEM fuel cell stack and method of making same
09/18/2003US20030175569 Membrane electrode assembly, fuel cell, electrolytic cell, and solid electrolyte
09/18/2003US20030175494 Porous composite product in particular with a high specific surface preparation process and electrode formed of a porous composite film for an electro-chemical assembly
09/18/2003US20030175203 Treating the isolated plates with water vapor for forming lead sulfates; process control, high speed, efficiency
09/18/2003US20030175174 Pertains to device having continuous labyrinth passage for continuous and/or intermittent oxidation/burning off of solid carbon particles in gas stream containing oxygen for decomposing chemical compounds in gas stream
09/18/2003US20030173548 Mixing an oxidizing agent (manganese) with a reducing agent and with a carbon support under conditions that favors a redox reaction between oxidizer and reducing agent over a reaction between carbon and oxidizer to form manganese oxide catalyst
09/18/2003US20030173211 Electrochemical half-cell
09/18/2003US20030172509 Supercapacitor and a method of manufacturing such a supercapacitor
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