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)
11/2007
11/21/2007EP1858095A2 Non-aqueous electrolyte secondary battery and positive electrode for the same
11/21/2007EP1857205A1 Single crystalline noble metal ultrathin film nanoparticles formed using, as reaction field, adsorbed micell film formed at solid/liquid interface and process for producing the same
11/21/2007EP1857180A1 Article comprising fine noble metal particles carried thereon and method for preparation thereof
11/21/2007EP1856751A2 Production of a platinum-free chelate catalyst material as an intermediate product, and further processing thereof to obtain an electrocatalytic coating as a final product
11/21/2007EP1856748A2 Flat primary battery with gold plated terminal contacts
11/21/2007CN101076915A 双极性电池 Bipolar Battery
11/21/2007CN101076914A Laminate including active material layer and solid electrolyte layer, and all solid lithium secondary battery using the same
11/21/2007CN101076913A Fused carbonate fuel battery cathode with mixed oxide coatings
11/21/2007CN101076907A 电池阴极 Battery Cathode
11/21/2007CN101076906A Negative pole composite material, manufacturing method, negative pole and lithium ion battery
11/21/2007CN101076616A Hydrogen gas electrolysis and supply apparatus and method
11/21/2007CN101075692A 二次电池 Secondary battery
11/21/2007CN101075691A 锂离子电池 Lithium ion battery
11/21/2007CN101075690A 锂离子电池 Lithium ion battery
11/21/2007CN101075688A Monopolar membrane-electrode assembly
11/21/2007CN101075681A Method for producing solid oxide fuel cell connecting board at 500-800 degree moderate temperature
11/21/2007CN101075673A Oxygen reduction electrode using manganese oxide structure
11/21/2007CN101075672A Production of electrode for fuel cell or electrolyzed membrane
11/21/2007CN101075671A Control parameter for optimizing membrane electrode assembly property
11/21/2007CN101075670A Anode active substance and battery
11/21/2007CN101075669A Formed smear device for zinc air cell anode and its production
11/21/2007CN101075664A Lithium-ion battery blind flange, and lithium-ion cell or battery therewith
11/21/2007CN101074118A Method for manufacturing nickel oxyhydroxide used for battery
11/21/2007CN100350667C Hydrogen storage battery, positive nickel electrode, positive electrode active material and methods for making
11/21/2007CN100350659C Power generating element for liquid fuel cell, method for producing the same, and liquid fuel cell using the same
11/21/2007CN100350655C Electrochemical storage cell containing at least one electrode formulated from fluorophenyl thiophene polymer
11/21/2007CN100350654C Cathode material of Li-ion battery and preparation method, battery cathode, battery thereof
11/21/2007CN100350653C Graphite particles
11/21/2007CN100350652C Method for preparing multi-element metal oxide containing nickel-cobalt and method for carrying out surface coating decoration
11/21/2007CN100350651C Anode compositions having an elastomeric binder and an adhesion promoter
11/21/2007CN100350650C Nonaqueous electrolyte secondary cell
11/20/2007US7297447 Nonaqueous electrolyte containign lithium saltl pressure detectors
11/20/2007US7297446 sintering ,under nonoxidizing environment, overcoating on metal foil current collector; anode mixture of binder and active material particlescontaining silicon
11/20/2007US7297445 Porous carbon electrode substrate and its production method and carbon fiber paper
11/20/2007US7297444 Porous molded anode containing Si and a non-crosslinked polyacrylic acid binder having a weight-average molecular weight of 300000 to 3000000; improved charge/discharge cycle characteristics
11/20/2007US7297443 Lithium-limited anode subassembly
11/20/2007US7297437 Battery with gelled electrolyte
11/20/2007US7297436 Fuel cell
11/20/2007US7297435 Solid oxide fuel cell
11/20/2007US7297433 Fuel cell
11/20/2007US7297430 Anode diffusion layer for a direct oxidation fuel cell
11/20/2007US7297429 Ionomer for use in fuel cells and method of making same
11/20/2007US7297428 Registration arrangement for fuel cell assemblies
11/20/2007US7297320 Anode for lithium battery; heat treating hydrocarbon mixture
11/20/2007US7297271 Highly corrosion resistant metal filter made of a plate-like porous compact, obtained by filling a vessel with and sintering a spherical, gas atomized titanium powder that is free from binder; cavity diameter is 3 to 70 mu m and increases stepwise from one surface of the porous compact to the other
11/20/2007CA2300846C A proton exchange membrane fuel cell power system
11/15/2007WO2007131022A2 Materials and configurations for scalable microbial fuel cells
11/15/2007WO2007130978A2 Secondary electrochemical cell having a novel electrode active material
11/15/2007WO2007129860A1 Material for lithium secondary battery of high performance
11/15/2007WO2007129854A1 Method of preparing material for lithium secondary battery of high performance
11/15/2007WO2007129848A1 Material for lithium secondary battery of high performance
11/15/2007WO2007129842A1 Electrode active material with high stability and electrochemical device using the same
11/15/2007WO2007129839A1 Lithium secondary battery and method for producing the same
11/15/2007WO2007129812A1 Method and apparatus for producing cathode active material for lithium secondary battery using hydrocyclone
11/15/2007WO2007129285A2 Battery anodes
11/15/2007WO2007110495A3 Compound based on titanium diphosphate and carbon, preparation process, and use as an active material of an electrode for a lithium storage battery
11/15/2007WO2007102026A3 Electrodes of a fuel cell
11/15/2007WO2007100999A3 Electrochemical cells having an electrolyte with swelling reducing additives
11/15/2007WO2007083777A3 Electrolyte membrane, membrane electrode assembly, and fuel cell
11/15/2007WO2007049815A3 Method for manufacturing limnpo4
11/15/2007WO2007001343A3 Nanostructured fuel cell electrode
11/15/2007WO2006104635A3 Ptfe copolymer and binder for coating cathode particles
11/15/2007US20070264575 Cathode active material on current collector; anode, electrolyte solution; cathode active material layer contains nano-particles of Al2O3, SiO2, ZrO2, MgO, Na2O and TiO2 ceramic; suppresses growth of cathode film; improves energy density; excellent cycle characteristics
11/15/2007US20070264574 Negative active material including metal nanocrystal composite, method of preparing the same, and anode and lithium battery including the negative active material
11/15/2007US20070264573 Process for producing lithium-containing composite oxide
11/15/2007US20070264572 Battery Anodes
11/15/2007US20070264570 Binder of polyvinyl alcohol crosslinked with polyurethane and lithium secondary battery employed with the same
11/15/2007US20070264569 adding or coating an organic ammonium compound ammonium benzoate; improve in residual capacity and recovery capacity after high-temperature storage of the battery; improve in power retention of the battery at low and high temperatures
11/15/2007US20070264568 Electrode material containing polyvinyl alcohol as binder and rechargeable lithium battery comprising the same
11/15/2007US20070264567 Has one of olivine and NASICON structures and includes micrometer-sized secondary particles; made of zinc, cadmium, beryllium, magnesium, calcium, strontium, boron, aluminum, silicon, gallium, germanium, indium, tin, antimony, and bismuth oxides; for electrochemical redox reaction
11/15/2007US20070264560 Catalyst for a fuel cell, a method for preparing the same, a membrane-electrode assembly for a fuel cell including the same, and a fuel cell system including the same
11/15/2007US20070264551 Membrane/Electrode Assembly and Fuel Cell
11/15/2007US20070264550 Air diffusion cathodes for fuel cells
11/15/2007DE102006001552B4 Kathode-Elektrolyt-Anode-Einheit für Festoxid-Brennstoffzellen und Verfahren zu deren Herstellung Cathode-electrolyte-anode unit for solid oxide fuel cells and methods for their preparation
11/15/2007CA2651235A1 Electrode active material with high stability and electrochemical device using the same
11/15/2007CA2650818A1 Materials and configurations for scalable microbial fuel cells
11/15/2007CA2650807A1 Secondary electrochemical cell having a novel electrode active material
11/14/2007EP1855346A1 Precursor felt for electroconductive material for electrode and method for producing electroconductive material for electrode
11/14/2007EP1855337A1 Fuel cell structure and method for manufacturing same
11/14/2007EP1855336A1 Catalyst, method for preparing the same, and membrane-electrode assembly and fuel cell system including the same
11/14/2007EP1855335A1 Method and apparatus for producing catalyst layer for fuel cell
11/14/2007EP1855334A2 Cathode material for manufacturing a rechargeable battery
11/14/2007EP1854539A1 Catalytic material and method for preparation thereof
11/14/2007EP1854163A1 Nanostructured electrode for a micro-battery
11/14/2007EP1853741A1 Zinc alloy powder for use in an alkaline battery
11/14/2007EP1608790B1 Hydrogen storage alloys having a high porosity surface layer
11/14/2007EP1444747A4 Improved solid oxide fuel cells and interconnectors
11/14/2007EP1402590B1 Ionomer for use in fuel cells and method of making same
11/14/2007EP1302293B1 Process for producing carbonaceous material sheet
11/14/2007CN200976379Y Lead acid battery using composite lead wire collector electrode
11/14/2007CN200976374Y Square lithium-thionyl chloride cell
11/14/2007CN200976373Y Battery
11/14/2007CN200975973Y Device for testing slurry adhesive force of battery plate
11/14/2007CN101073171A Deposition of licoo2
11/14/2007CN101073170A Electrode composition, electrode, and battery
11/14/2007CN101072889A Catalyzed hydrogen desorption in mg-based hydrogen storage material and methods for production thereof
11/14/2007CN101072731A Process for producing lithium transition metal oxides
11/14/2007CN101072646A Battery including aluminum components
11/14/2007CN101071894A Rare-earth containing aluminium air cell
11/14/2007CN101071886A Three-electrode electro Chemical cell
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