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
11/07/2007CN101069307A Process for producing polyradical compound and battery
11/07/2007CN101069306A Electrochemical cell
11/07/2007CN101069305A Nonaqueous electrolyte secondary battery
11/07/2007CN101069304A Lithium ion secondary battery and method for producing negative electrode therefor
11/07/2007CN101068953A Diffusion media for use in a PEM fuel cell
11/07/2007CN101068679A Strip product forming a surface coating of perovskite or spinel for electrical contacts
11/07/2007CN101068678A Fuel cell component comprising a complex oxide forming coating
11/07/2007CN101068629A Intermittent coating method for thin film
11/07/2007CN101068046A Battery plus plate current-collecting body and producing technology thereof
11/07/2007CN101068045A Battery electrode sheet burring method and burring device thereof
11/07/2007CN101066843A Negative pole material CrN of solid film cell and its prepn
11/07/2007CN101066559A Hydrogen storage powder and process for preparing the same
11/07/2007CN100347904C Lithium secondary battery and method for producing same
11/07/2007CN100347902C Secondary cell
11/07/2007CN100347901C Alkali storage battery and method of producing the same
11/07/2007CN100347900C High specific energy lead-acid battery for electric vehicle
11/07/2007CN100347897C Conical tube type positive electrode support solid oxide fuel cell monomer and battery set
11/07/2007CN100347896C Membrane electrode assembly for fuel cells and the manufacture method of the same
11/07/2007CN100347893C Membrane electrode composite module, and method of manufacturing the membrane electrode composite module
11/07/2007CN100347890C Method for forming inorganic solid electrolyte film
11/07/2007CN100347889C Porous electrode, and electrochemical element made using the same
11/07/2007CN100347888C Battery grid and casting method thereof
11/07/2007CN100347887C Composite graphite negative electrode material for lithium ion secondary cell and its preparation method
11/07/2007CN100347886C Positive electrode material and positive electrode for secondary alkaline cell and their preparation method
11/07/2007CN100347885C Nonaqueous electrolyte secondary battery and method for producing same
11/07/2007CN100347884C Negative material of battery, its production and battery therewith
11/07/2007CN100347883C Manufacturing method of negative electrode plate of Ni-H cell
11/07/2007CN100347882C Negative electrode and nickel-metal hydride storage battery using the same
11/07/2007CN100347877C Alkaline cell with flat housing and improved current collector
11/07/2007CN100347094C Method for manufacturing manganese oxide nanostructure and oxygen reduction electrode using said manganese oxide nanostructure
11/07/2007CN100347081C Process for preparing lithium ferrous phosphate coated with carbon
11/06/2007US7292431 Electrochemical capacitor and method of use
11/06/2007US7291424 Positive electrode for lithium-sulfur battery and lithium-sulfur battery fabricated using same
11/06/2007US7291419 Durable membrane electrode assembly catalyst coated diffusion media with no lamination to membrane
11/06/2007US7291418 Methods and systems for elevating a temperature within a fuel cell
11/06/2007US7291417 Compositional and structural gradients for fuel cell electrode materials
11/06/2007US7291414 Reactant feed for nested stamped plates for a compact fuel cell
11/06/2007US7291186 Solid porous zinc electrodes and methods of making same
11/06/2007US7290909 Vehicle headlamp
11/06/2007CA2403598C Production of low-temperature fuel cell electrodes
11/01/2007WO2007124401A2 Method for making electrode active material
11/01/2007WO2007124200A2 Oxygen-reducing catalyst layer
11/01/2007WO2007124011A2 Methods of making components for electrochemical cells
11/01/2007WO2007123503A2 Bismuth oxyfluoride based nanocomposites as electrode materials
11/01/2007WO2007123248A1 Powder for positive electrode and positive electrode composite
11/01/2007WO2007123246A1 Positive electrode active material powder
11/01/2007WO2007122947A1 Lithium ion secondary battery
11/01/2007WO2007122939A1 Alkaline cell
11/01/2007WO2007084249A3 Direct electron transfer using enzymes in bioanodes, biocathodes, and biofuel cells
11/01/2007WO2007079255A3 Method of making a membrane electrode assembly
11/01/2007WO2007078429A3 Electrode materials and lithium battery systems
11/01/2007WO2004038829A3 System for convenient introduction and removal of electrolyte in mechanically rechargeable metal air cells
11/01/2007WO2004038827A3 Liquid seal and electrical connection structure
11/01/2007WO2003058748A3 Electrochemical conversion system
11/01/2007US20070254806 Catalyst, membrane electrode assembly and fuel cell
11/01/2007US20070254216 Electroconductive Polymer Electrode and Actuator Using the Same
11/01/2007US20070254215 Non-Aqueous Electrolyte and Secondary Battery Containing the Same
11/01/2007US20070254214 Firing metal source and ketocarboxylate compound in oxygen atmosphere, drying; large volume capacity density, high safety, excellent durability for charge/discharge cycles, high press-density and high productivity
11/01/2007US20070254213 Electrochemical Element for Use at High Temperatures
11/01/2007US20070254209 Non-aqueous electrolyte battery
11/01/2007US20070254208 Method for Photo-Embossing a Monomer-Containing Layer
11/01/2007US20070254207 Membrane-electrode assembly for fuel cell, method for manufacturing the same, and fuel cell system including the same
11/01/2007US20070254206 Methods for production of metals on carbon nitride powders and composites and their use as catalysts in fuel cell electrochemistry
11/01/2007US20070254205 Polymer fuel cell and separator
11/01/2007US20070254102 Method for producing SiOx (x < 1)
11/01/2007US20070253892 Positive electrode active material for secondary cell and nonaqueous electrolyte secondary cell using the same, and method for analysis of positive electrode active material for secondary cell
11/01/2007US20070251827 Preparation method of multi-metals / activated carbon composites
11/01/2007CA2649903A1 Methods of making components for electrochemical cells
11/01/2007CA2649747A1 Method for making electrode active material
10/2007
10/31/2007EP1850411A1 Power generation cell for solid electrolyte fuel battery and structure of fuel electrode in said cell
10/31/2007EP1850410A2 Rechargeable battery fabrication method
10/31/2007EP1850409A1 Cathode material for manufacturing a rechargeable battery
10/31/2007EP1850408A1 Zinc alloy powder for alkaline cell and method for producing same
10/31/2007EP1849206A1 Lithium secondary battery of electrolyte containing ammonium compounds
10/31/2007EP1849201A2 Palladium-cobalt particles as oxygen-reduction electrocatalysts
10/31/2007EP1849200A2 Fuel cell catalyst
10/31/2007EP1848558A2 Heat spreader for printed circuit boards
10/31/2007EP1650822A4 Cerium dioxide-based electrode-electrolyte pair (variants), method for the production thereof (variants) and organogel
10/31/2007EP1535354A4 Cured composite materials for reactive metal battery electrolytes
10/31/2007DE112005003103T5 Reaktandenzufuhr für ineinander gesetzte geprägte Platten für eine kompakte Brennstoffzelle Reactant feed for nested embossed plates for a compact fuel cell
10/31/2007CN200969373Y Self-breathing direct methanol fuel cell
10/31/2007CN200969372Y Cathode flow passage plate for fuel cell
10/31/2007CN200969370Y Double electrode plate of proton exchange film fuel cell
10/31/2007CN200969369Y Square battery electrode integrated device
10/31/2007CN101065875A Battery and center pin
10/31/2007CN101065868A Fuel cell production method and fuel cell
10/31/2007CN101065867A Positive electrode active material for nonaqueous electrolyte secondary battery
10/31/2007CN101065866A Nanostructure material, method for the preparation thereof
10/31/2007CN101065865A Nickel hydrogen storage battery and process for producing negative electrode thereof
10/31/2007CN101065864A Lithium primary battery and method for producing same
10/31/2007CN101065830A Method of modifying surface area and electronic device
10/31/2007CN101065327A Lithium and vandium oxide and method for the preparation thereof
10/31/2007CN101065326A Method for the preparation of gamma-LIV2o5
10/31/2007CN101065322A Method of producing electrode active material
10/31/2007CN101064371A Process for manufacturing secondary batteries
10/31/2007CN101064368A Catalyst, membrane electrode assembly and fuel cell
10/31/2007CN101064367A Compound material of anode fit for producing secondary battery and its produced battery
10/31/2007CN101064366A Separator unit and fuel cell stack
10/31/2007CN101064216A Process for producing Faraday pseudo-capacitance based C/V2O5 super capacitor film electrode
10/31/2007CN101062789A Method for synthesizing lithium ion battery anode material by organic salt series liquid-phase combustion
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