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)
10/2005
10/13/2005WO2005096415A1 Positive electrode active material for non-aqueous electrolyte secondary cell
10/13/2005WO2005096414A2 Nanoscalar silicon particles in negative electrode materials for use in lithium-ion batteries
10/13/2005WO2005095274A1 Carbon nanotubes aggregate, method for forming same, and biocompatible material
10/13/2005WO2005095273A1 Method for producing lithium-iron composite oxide
10/13/2005WO2005095270A1 Process for manufacturing an electrochemical device
10/13/2005WO2005095144A1 Electric car
10/13/2005WO2005094501A2 Battery paste additive and method for producing battery plates
10/13/2005WO2005094417A2 Microfibrous fuel cell assemblies comprising fiber-supported electrocatalyst layers, and methods of making same
10/13/2005WO2005094410A2 Integrated hybrid electrochemical device
10/13/2005WO2005094392A2 Processes for making aerogel-electrolyte-metal composites
10/13/2005WO2005060020A3 Electrochemical cell
10/13/2005WO2005027245A3 Electrochemical energy source, electronic device and method of manufacturing said energy source
10/13/2005WO2004082093A8 Battery
10/13/2005WO2004062009A3 Batteries including a flat plate design
10/13/2005US20050227862 Platinum catalysts from in situ formed platinum dioxide
10/13/2005US20050227855 Forming a catalyst ink comprising a catalyst compound, a perfluorinated sulfonyl fluoride polymer, and an ester, disposing the catalyst ink on substrate; anddrying the catalyst ink to form the electrode layer on the substrate
10/13/2005US20050227150 Soaking the anode, cathode and intermediate separator in an electrolyte mixture of monomer having more than one (methyl)acryloyl group, a second monomer having five or more alpha-unsaturated groups, a thermal initiator, alkali metal salt, and solvent; housing the assembly in a casing; and heating
10/13/2005US20050227149 Electrode
10/13/2005US20050227148 Electrochemical device including electrolyte
10/13/2005US20050227147 Positive electrode active material for non-aqueous electrolyte secondary battery, production method thereof, and non-aqueous electrolyte secondary battery using the same
10/13/2005US20050227146 Medium rate and high rate batteries
10/13/2005US20050227145 Alkaline battery
10/13/2005US20050227144 Solid electrolyte battery
10/13/2005US20050227142 Solid electrolyte battery
10/13/2005US20050227141 Solid electrolyte battery
10/13/2005US20050227140 Modified diffusion layer for use in a fuel cell system
10/13/2005US20050227138 anode side separator, anode diffusion layer, anode catalytic layer, polyelectrolyte membrane, cathode catalytic layer of platinum (alloy), cathode diffusion layer, cathode side separator, electrolyte containing ion exchange resin, and vapor grown carbon fiber
10/13/2005US20050227133 Use of sulfur-containing fuels for direct oxidation fuel cells
10/13/2005US20050227132 Composite electrolyte membrane, catalyst-coated membrane assembly, membrane-electrode assembly and polymer electrolyte fuel cell
10/13/2005US20050227128 Fuel cell electrocatalyst of pt-zn-ni/fe
10/13/2005US20050227084 Resin-impregnated flexible graphite articles
10/13/2005US20050226804 Forming lithium oxide (Li2O) at the surface of the solid such that the Li2O partially covers the surface, followed by subjecting the partially oxidized solid to a prehydrogenation/dehydrogenation
10/13/2005US20050225928 Electrochemical capacitor and method of use
10/13/2005CA2561915A1 Redox active reversible electrode and secondary battery including the same
10/13/2005CA2560022A1 Microfluidic biofuel cell
10/13/2005CA2555797A1 Electrode of alkaline fuel cell and method for producing thereof
10/12/2005EP1585182A1 Lead-acid battery with microfibre separator having improved absorption characteristics
10/12/2005EP1584713A1 Method for producing carbon fiber, catalyst structure and membrane electrode junction body for solid polymer fuel cell
10/12/2005EP1584119A2 Aqueous electrode binder and electrodes and fuel cells including same
10/12/2005EP1584118A2 Methods for producing agglomerates of metal powders and articles incorporating the agglomerates
10/12/2005EP1584116A2 Alkaline cell with flat housing
10/12/2005EP1210718A4 A charge storage device
10/12/2005EP1165434B1 Metal-containing electrode material used at least in secondary cells and method for producing the same
10/12/2005CN2733615Y A lead-acid battery
10/12/2005CN2733611Y Lead-acid accumulator grating device
10/12/2005CN2733610Y A single cell board structure for lead-acid cell
10/12/2005CN2733609Y A pole plate imposition device for lead-acid accumulator pole plate chemical formation slot
10/12/2005CN2733608Y A comb-shaped board for making lead-acid accumulator
10/12/2005CN1682396A Battery with high electrode interfacial surface area
10/12/2005CN1682395A Catalyst for fuel cell, method for preparation thereof and fuel cell
10/12/2005CN1682394A Electrode for an electrochemical cell and process for making the electrode
10/12/2005CN1682393A Anode compositions having an elastomeric binder and an adhesion promoter
10/12/2005CN1682392A Lithium polymer battery and method for manufacturing same
10/12/2005CN1682391A Nonaqueous electrolyte secondary cell
10/12/2005CN1681973A Surface treated steel plate for battery cases, its manufacturing method, battery case formed using the steel plate, battery using the battery case
10/12/2005CN1681739A Production of a mixed crystalline powder of lithium and vanadium oxides
10/12/2005CN1681151A Guiding polar plate of fuel battery with voltage monitoring and detecting slot
10/12/2005CN1681149A Alkaline battery
10/12/2005CN1681148A Double-efficient air electrode and preparation thereof
10/12/2005CN1681147A Guiding polar plate for improving running stability of fuel battery
10/12/2005CN1681146A Electrode package and secondary battery using the same
10/12/2005CN1681145A Negative electrode active material and use of secondary lithium battery
10/12/2005CN1680306A Monomers, composition containing the same, electrode and electrochemical cell
10/12/2005CN1223040C Organic electrolyte solution and lithium cell using the same solution
10/12/2005CN1223038C Flat, bonded-electrode rechargeable electrochemical cell and method of making same
10/12/2005CN1223037C Nickel-hydrogen secondary battery
10/12/2005CN1223035C Fuel cell
10/12/2005CN1223033C Lead screen plate grid edge-locking method for lead-acid battery
10/12/2005CN1223032C Cathode active material capable of recharged for lithium battery and manufacturing method thereof
10/12/2005CN1223031C Cathode active material for lithium accumulator
10/12/2005CN1223030C Active anode material and non-aqueous electrolyte cell
10/12/2005CN1223029C Manufacture of sintered nickel positive electrode for alkali secondary battery
10/12/2005CN1223028C Method for preparing cathode active material and preparing non-aqueous electrolyte
10/12/2005CN1223025C Method for connecting and assembling plate electrode ear of battery and its battery product
10/12/2005CN1222639C Electrode structure
10/12/2005CN1222492C Method for making carbon blocks highly resistant to thermal shock
10/11/2005WO2005105897A1 Polymer having oxocarbon group and use thereof
10/11/2005US6953642 Ion conductor structural body, process for producing said ion conductor structural body, rechargeable battery provided with said ion conductor structural body and process for producing said rechargeable battery
10/11/2005US6953641 Battery grid
10/11/2005US6953640 Graphite particles and lithium secondary battery using the same as negative electrode
10/11/2005US6953639 Nontoxic anodes comprising current collector coated with active material, zinc oxide powders, calcium hydroxide, indium hydroxide, indium sulfate, bismuth oxide and polytetrafluoroethylene binder; corrosion resistance, capacitance, waste recycle
10/11/2005US6953566 Solid state thermal process for preparing of LiNiO2 or LiCoO2 by reacting solid Li2O with metal oxide or nitrate under controlled conditions.
10/06/2005WO2005093892A1 Secondary battery
10/06/2005WO2005093891A1 Lithium ion secondary cell
10/06/2005WO2005093890A1 Lead battery and lead battery storage method
10/06/2005WO2005093888A2 Immobilized enzymes in biocathodes
10/06/2005WO2005093887A2 Solid electrolyte fuel cell provided with a tight structure
10/06/2005WO2005093882A1 Alkaline battery
10/06/2005WO2005093881A1 Catalyst nanoparticle
10/06/2005WO2005093880A1 Nonaqueous electrolyte secondary battery
10/06/2005WO2005093879A2 ANODE DESIGN FOR A PRISMATICALLY WOUND LiMnO2 CELL
10/06/2005WO2005092605A1 Structures and methods for increasing the speed of electroactive polymers
10/06/2005WO2005092494A1 Catalyst
10/06/2005WO2005091841A2 Extended catalyzed layer for minimizing cross-over oxygen and consuming peroxide
10/06/2005WO2005076390A3 Method for preparing composite materials comprising an electrode active compound and an electronic conductor such as carbon in particular for a lithium battery
10/06/2005WO2005074059A8 Cathode material and additive for an alkaline battery
10/06/2005WO2005057711A3 Fuel cell manufacturing method and fuel cell
10/06/2005WO2004054011A3 Gas diffusion layer for an electrochemical cell
10/06/2005US20050221981 Treating carbon granules from coconut shells with activators like zinc chloride or potassium hydroxide at 500-800 degrees C. in a dynamic flow of inert gases; drying; carbonization; cooling; low temperature; uniform porosity; fuel cells, high performance ultracapacitor electrodes; short response
10/06/2005US20050221196 LiPF6 or lithium bis(oxalato)borate as lithium salt; cyclable redox chemical shuttle comprising 2,5-di-tert-butyl-1,4-dimethoxybenzene; provides repeated overcharge protection in rechargable lithium-ion cells
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