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)
10/2009
10/08/2009US20090253047 Electrochemical Cell
10/08/2009US20090253044 Nonaqueous Electrolyte and Lithium ion Secondary Battery Using Same
10/08/2009US20090253042 Method of preparing positive active material for rechargeable lithium battery, positive active material for rechargeable lithium battery prepared by same, and rechargeable lithium battery including positive active material
10/08/2009US20090253040 Alkaline dry battery and method for producing the same
10/08/2009US20090253039 LITHIUM-TRANSITION METAL COMPLEX COMPOUNDS HAVING Nth ORDER HIERARCHICAL STRUCTURE, METHOD OF PREPARING THE SAME AND LITHIUM BATTERY COMPRISING AN ELECTRODE COMPRISING THE SAME
10/08/2009US20090253036 Electrochemical Cell
10/08/2009US20090253035 Non-aqueous electrolyte cell, electrode stabilizing agent, phosphazene derivative and method of producing the same
10/08/2009US20090253033 Anode and secondary battery
10/08/2009US20090253025 Sodium ion based aqueous electrolyte electrochemical secondary energy storage device
10/08/2009US20090253024 Nitro-Compound Cathodes for Batteries and Semi-Fuel Cells
10/08/2009US20090253016 Porous membrane, method for producing porous membrane, solid polymer electrolyte membrane, and fuel cell
10/08/2009US20090253013 Electrode for fuel cell, membrane electrode assembly and fuel cell
10/08/2009US20090253010 Unit cell assembly, fuel cell, and method for manufacturing unit cell assembly
10/08/2009US20090253006 Micro fuel cell and corresponding microreactor, supplied with hydrogen, for producing electric energy
10/08/2009US20090253002 Optimizing Reactions in Fuel Cells and Electrochemical Reactions
10/08/2009US20090252864 Methods of preparing composite carbon-graphite-silicon particles and using same
10/08/2009US20090249614 Battery
10/08/2009DE112007002953T5 Auf Nanodraht getragene Katalysatoren für Brennstoffzellenelektroden Carried on nanowire catalysts for fuel cell electrodes
10/08/2009DE102008000947A1 Electrode for lithium ion polymer cells, includes electrode conductor, primer and electrode mass, where electrode conductor has purified cleaning paste
10/08/2009CA2720136A1 Secondary battery system
10/08/2009CA2720056A1 Fuel cell comprising a catalyst layer
10/08/2009CA2719529A1 Method for manufacturing lithium secondary battery, lithium secondary battery, and lithium secondary battery system
10/08/2009CA2716012A1 Anode powders for batteries
10/07/2009EP2107627A1 Manufacturing Method of Electrode Material, and Electric Storage Device
10/07/2009EP2107626A1 Layered crystal material, manufacturing method of electrode material, and electric storage device
10/07/2009EP2106624A2 Direct oxidation fuel cells with improved cathode gas diffusion media for low air stoichiometry operation
10/07/2009EP1584118B1 Methods for producing agglomerates of zinc powders and articles incorporating said agglomerates
10/07/2009EP1461839B1 Improvements in fuel cells and related devices
10/07/2009CN201323219Y Fractal microchannel bipolar plate
10/07/2009CN201323218Y Cathode current collecting structure of nickel-hydrogen battery
10/07/2009CN101553945A Fuel cell electrode manufacturing method
10/07/2009CN101553944A 燃料电池 Fuel Cell
10/07/2009CN101552357A Power lithium ion battery composite structure
10/07/2009CN101552345A Fuel cell using conductive polymer modified carbon based cobaltous hydroxide composite catalyst
10/07/2009CN101552343A Micro PEMFC cathode plate with the capillary drainage structure and its production method
10/07/2009CN101552342A Method of compositely manufacturing proton exchange membrane fuel cell bipolar plate and membrane electrode assembly
10/07/2009CN101552341A Composite structured proton exchanging membrane fuel cell bipolar plate and method for preparing the same.
10/07/2009CN101552340A Uses of a marine yeast and corresponding microorganism fuel cell and method for preparing the same
10/07/2009CN101552339A Method for preparing low-temperature catalyzed graphitization proton exchanging membrane fuel cell bipolar plate
10/07/2009CN101552338A A film electrode combining body and a fuel cell
10/07/2009CN101552337A Superlattice hydrogen storage alloy and preparation method thereof
10/07/2009CN101552336A Secondary battery
10/07/2009CN101552335A Method for manufacturing battery negative pole piece
10/07/2009CN101552334A Manufacturing method of electrode material, and electric storage device
10/07/2009CN101552333A Method of preparing carbon anode active material of lithium-ion battery
10/07/2009CN101552332A Method for preparing cathode material LiCo*Ni*Mn*O* of lithium ion battery using carbon dioxide as catalyst
10/07/2009CN101552331A Preparation technique of lithium-ion battery anode material lithium iron phosphate
10/07/2009CN101551369A Method for testing sizing agent consistency and coating roller
10/07/2009CN101550556A Method for manufacturing electrolytic manganese dioxide for alkaline zinc-manganese battery
10/07/2009CN101549304A Method for preparing conductive polymer modified carbon based cobaltous hydroxide composite catalyst
10/07/2009CN100547848C Winding type soft package lithium ion battery and its preparing method
10/07/2009CN100547840C One-dimensional nano carbon reinforced fuel cell proton exchange membrane and its preparing method
10/07/2009CN100547836C Cathode catalyst for fuel cell, and membrane-electrode assembly and its fuel cell system
10/07/2009CN100547835C Proton high polymer modified fuel cell catalyst using carbon as carrier and its preparation
10/07/2009CN100547834C Electrode for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel cell system including the same
10/07/2009CN100547833C Electrode layer structure
10/07/2009CN100547832C Nickel-hydrogen battery
10/07/2009CN100547831C Method for preparing modified spinelle lithium manganate material and lithium secondary battery
10/07/2009CN100547830C Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same
10/07/2009CN100547829C Method for preparing lithium composite metal oxide
10/07/2009CN100547828C Anode slurry preparation process for lithium ion cell, anode positive plate and lithium ion cell
10/06/2009US7598003 Includes lithium bis[bidentate]borate or lithium dihalo mono[bidentate]borate
10/06/2009US7598001 Nickel plating
10/06/2009US7598000 Alkali-hydroxide modified poly-vinylidene fluoride/polyethylene oxide protective polymer blend coating for lithium metal
10/06/2009US7597999 sizing, stabilizing, carbonizing, and graphitizing
10/06/2009US7597998 For vehicles carrying stop-and-go-system and regenerative-braking-system
10/06/2009US7597997 Nonaqueous electrolyte secondary battery and method for producing same
10/06/2009US7597991 Flex based fuel cell
10/06/2009US7597978 For use in solid oxide fuel cell; improved long term stability, heat cycle stability, redox stability and mechanical properties
10/06/2009US7597824 Having a retarder and an additive wherein additive is calcium compound selected from tricalcium silicate, dicalcium silicate, and tricalcium aluminate; simple, convenient, and low in cost, long cycle life and a large capacity
10/06/2009CA2485232C Porous carbon electrode substrate
10/06/2009CA2453230C Solid oxide fuel cell stack configuration
10/06/2009CA2408270C High performance battery and current collector therefor
10/01/2009WO2009120976A1 Fuel cell systems using passive recovery of liquid water
10/01/2009WO2009120872A2 High performance batteries with carbon nanomaterials and ionic liquids
10/01/2009WO2009120812A2 High energy high power electrodes and batteries
10/01/2009WO2009120515A1 High voltage cathode compositions
10/01/2009WO2009120382A1 Electrode separator
10/01/2009WO2009120352A1 Improved electrodes and electrochemical cells employing the same
10/01/2009WO2009120351A1 Polymer electrolytes
10/01/2009WO2009120019A1 Olivine-type cathode active material precursor for lithium battery, olivine-type cathode active material for lithium battery, method for preparing the same and lithium battery with the same
10/01/2009WO2009120008A1 Method for preparing cathode active material for lithium secondary battery
10/01/2009WO2009119903A1 Polymer electrolyte composition
10/01/2009WO2009119846A1 Microbial fuel cell
10/01/2009WO2009119771A1 Stack structure for solid exide fuel cell stack, solid oxide fuel cell stack, and production method for the same
10/01/2009WO2009119582A1 Electrode for lead acid storage battery and use thereof
10/01/2009WO2009119581A1 Electrode for lead acid storage battery
10/01/2009WO2009119556A1 Platinum carrying carbon, catalyst for fuel cell, electrode-membrane assembly, and fuel cell
10/01/2009WO2009119523A1 Catalyst and manufacturing method and use therefor
10/01/2009WO2009119497A1 Method for producing fuel cell catalyst and fuel cell catalyst
10/01/2009WO2009119397A1 Hybrid system for vehicles
10/01/2009WO2009119262A1 Non-aqueous electrolyte battery
10/01/2009WO2009119104A1 Oxycobalt hydroxide particulate powder and manufacturing method therefor, as well as lithium cobaltate particulate powder, manufacturing method therefor, and non-aqueous electrolyte secondary battery using the same
10/01/2009WO2009119093A1 Electrode for lithium secondary battery and method of manufacturing same
10/01/2009WO2009119062A1 Membrane-electrode assembly, fuel cell, and fuel cell system
10/01/2009WO2009119017A1 Membrane electrode assembly and fuel cell
10/01/2009WO2009118990A1 Electrode active material for electricity storage device, electricity storage device, electronic device and transport device
10/01/2009WO2009118989A1 Electrode active material for electric storage device, electric storage device, electronic equipment, and transportation equipment
10/01/2009WO2009118929A1 Methanol oxidation catalyst
10/01/2009WO2009118599A1 Drying system, continuous strip, battery, and battery manufacturing system
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