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)
06/2010
06/30/2010CN101228653B Pre-treatment method of electrode active material
06/30/2010CN101222046B Anode material of lithium battery and high temperature solid-phase sintering production method
06/30/2010CN101108918B High softening point bitumen used as lithium ion battery negative pole coating layer material and manufacture thereof
06/29/2010US7745064 Oxidation facilitator
06/29/2010US7745057 Nonaqueous electrolyte secondary battery
06/29/2010US7745055 Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same
06/29/2010US7745054 Non-aqueous electrolyte and lithium secondary battery comprising same
06/29/2010US7745053 polymeric electrolyte e.g. polyesterpolyol a condensation product of ethylene glycol, diethylene glycol, trimethylolpropane and adipic acid, acrylol chloride; isocyanatoethyl methacrylate or ethylene glycol, monomethyl acrylate 2nd monomer; maintains mechanical strength after storage at high temperature
06/29/2010US7745049 anode current collector comprises aluminum (alloy) foil; anode active material particles include lithium titanium composite oxide particles; improved capacity and cycle performance in high temperature environment, rapid charging, and high rate discharging;
06/29/2010US7745048 exhibit twice the discharge capacity of conventional batteries with an alkaline aqueous electrolyte solution while exhibiting high energy density
06/29/2010US7745047 Nano graphene platelet-base composite anode compositions for lithium ion batteries
06/29/2010US7745046 Secondary battery
06/29/2010US7745042 Lithium ion secondary battery
06/29/2010US7745041 Electrochemical element
06/29/2010US7745037 Membrane electrode assembly for solid polymer electrolyte fuel cell
06/29/2010US7745036 Direct oxidation fuel cell system and membrane electrode assembly thereof
06/29/2010US7745031 Solid oxide fuel cell
06/29/2010US7745026 Direct carbon fueled solid oxide fuel cell or high temperature battery
06/29/2010US7745002 Method of coating the surface of an inorganic powder and a coated inorganic powder manufactured using the same
06/29/2010US7744835 Active material (carbon giving electron conductivity) of a positive electrode of a lithium battery without supplementary carbon; improved the contacts between the active material/carbon; precursor gel from two-step heat treatment of carbon, vanadium oxide and lithium salt. hydrogen peroxide added
06/29/2010US7744023 Method for preparing black phosphorus or black phosphorus-carbon composite, lithium rechargeable battery comprising the prepared black phosphorus or black phosphorus-carbon composite and method for using the rechargeable battery
06/29/2010CA2543256C Precious metal oxide catalyst for water electrolysis
06/29/2010CA2443725C Binary, ternary and quaternary lithium phosphates, method for the production thereof and use of the same
06/26/2010CA2688952A1 Nonaqueous electrolyte for use in a lithium ion cell
06/24/2010WO2010071387A2 High-power lithium secondary battery
06/24/2010WO2010071166A1 Negative electrode for nonaqueous electrolyte solution secondary cell and nonaqueous electrolyte solution secondary cell using the same, and method for producing negative electrode for nonaqueous electrolyte solution secondary cell
06/24/2010WO2010071066A1 Fuel cell
06/24/2010WO2010070994A1 Anode catalyst layer for solid polymer fuel cell
06/24/2010WO2010070424A1 Electrode and production method thereof
06/24/2010WO2010069969A1 Catalytic particulate solution for a micro fuel cell and related method
06/24/2010WO2010069209A1 Iron electrode material with low self discharge
06/24/2010WO2010037138A3 Direct alcohol fuel cell with biocathode
06/24/2010WO2010030131A3 Positive electrode active substance for lithium secondary battery
06/24/2010WO2009082956A8 Electrochemical storage cell with blow out vents
06/24/2010WO2009079964A8 Electrochemical storage cell
06/24/2010WO2009079961A8 Optimized dimensional relationships for an electrochemical cell having coiled core
06/24/2010US20100160153 Making electrocatalyst supports for fuel cells
06/24/2010US20100159366 Layer-by-layer assemblies of carbon-based nanostructures and their applications in energy storage and generation devices
06/24/2010US20100159365 Electrode catalyst for alkaline fuel cell, alkaline fuel cell, and formation method for alkaline fuel cell electrode catalyst
06/24/2010US20100159364 Fuel cell cathodes
06/24/2010US20100159363 Electrochemical cells for energy harvesting
06/24/2010US20100159349 Membrane Electrode Assemblies
06/24/2010US20100159346 Electrode, and lithium ion secondary battery, electric double layer capacitor and fuel cell using the same
06/24/2010US20100159338 Nonaqueous electrolyte and nonaqueous-electrolyte battery
06/24/2010US20100159337 Anode and secondary battery
06/24/2010US20100159334 Lithium secondary battery
06/24/2010US20100159333 Plate-like particle for cathode active material of a lithium secondary battery, and a lithium secondary battery
06/24/2010US20100159332 Plate-like particle for cathode active material for lithium secondary battery, cathode active material film for lithium secondery battery, methods for manufacturing the particle and film, method for manufacturing cathode active material for lithium secondary battery, and lithium secondary battery
06/24/2010US20100159331 Negative active material, negative electrode including the same, method of manufacturing the negative electrode, and lithium battery including the negative electrode
06/24/2010US20100159330 Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary battery
06/24/2010US20100159329 Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary battery
06/24/2010US20100159328 Preparation method of znsb-c composite and anode materials for secondary batteries containing the same composite
06/24/2010US20100159327 Anode for improving storage performance at a high temperature and lithium secondary battery comprising the same
06/24/2010US20100159326 Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary battery
06/24/2010US20100159325 Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary battery
06/24/2010US20100159324 Lithium powders for batteries
06/24/2010US20100159323 Graphite Particles And Lithium Secondary Battery Using The Same As Negative Electrode
06/24/2010US20100159322 Cathode and battery including same
06/24/2010US20100159315 Lithium secondary battery
06/24/2010US20100159314 Lithium Secondary Battery With Enhanced Heat-Resistance
06/24/2010US20100159305 Carbon based electrocatalysts for fuel cells
06/24/2010US20100159298 Fuel cell membrane electrode assembly with multilayer cathode
06/24/2010US20100156356 Method of quick charging lithium-based secondary battery and electronic device using same
06/24/2010US20100156353 Lithium nanoparticle compositions for use in electrochemical applications
06/24/2010US20100155656 Process for making fluorinated lithium vanadium polyanion powders for batteries
06/24/2010US20100154884 Zinc Ferrite Thin Film, Method for Manufacturing the Same and Application Thereof
06/24/2010US20100154704 Method of producing lithium ion secondary battery
06/24/2010US20100154206 Process for making composite lithium powders for batteries
06/24/2010US20100154204 Method for fabricating fuel cell and anode catalyst layer thereof
06/23/2010EP2200117A1 Titanium oxide compound for use in electrode and lithium secondary battery comprising the same
06/23/2010EP2198962A1 Catalyst, method for producing the same, and use of the same
06/23/2010EP2198961A1 Fine-particle composite, process for producing the fine-particle composite, catalyst for solid polymer electrolyte fuel cell, and solid polymer electrolyte fuel cell
06/23/2010EP1011160B1 Method of manufacturing secondary battery negative electrode
06/23/2010EP0903797B1 Negative electrode material for nonaqueous secondary battery and nonaqueous secondary battery
06/23/2010CN201514976U Storage battery
06/23/2010CN201514972U Device for clamping electrolyte membrane in preparation of membrane electrolyte assembly of fuel cell
06/23/2010CN201514971U Grid structure of storage battery
06/23/2010CN1843930B Method for preparing LiNi1-XCOXO2 of anode material of lithium ion secondary battery
06/23/2010CN1584124B Electrolytic cell comprising gas diffusion electrode
06/23/2010CN101755362A Electrochemical device and its manufacturing method
06/23/2010CN101755354A Non-aqueous electrolytic solutions and electrochemical cells comprising the same
06/23/2010CN101755353A Fuel cell electrode catalyst, method for evaluating performance of oxygen-reducing catalyst, and solid polymer fuel cell comprising the fuel cell electrode catalyst
06/23/2010CN101755352A Gelling agent for batteries
06/23/2010CN101752629A Rechargeable metal hydride air cell provided with assistant electrode
06/23/2010CN101752628A Rechargeable metal hydride air battery
06/23/2010CN101752627A High-energy-density metal lithium-air battery and production method thereof
06/23/2010CN101752614A Novel low-cost high-density sodium-nickel chloride single battery and battery pack thereof
06/23/2010CN101752610A Non-aqueous electrolyte lithium metal battery and preparation method thereof
06/23/2010CN101752607A Lithium ion battery cell packet preparation method and system
06/23/2010CN101752605A Carbon nanotube lithium battery
06/23/2010CN101752586A Solid oxide cell and solid oxide cell stack
06/23/2010CN101752584A Anode preparation method for producing solid oxide fuel cell of acrylic acid
06/23/2010CN101752577A Method for purifying cathode reaction gas in inner part of proton exchange membrane fuel cell
06/23/2010CN101752576A Using ionomer to militate against membrane buckling in the tenting region
06/23/2010CN101752575A Preparation method of metal bipolar plate surface coating of proton exchange membrane fuel cell
06/23/2010CN101752573A Composite catalyst for electrode and electrochemical cell using the same
06/23/2010CN101752572A Method for improving stability of direct alcohol fuel cell catalyst
06/23/2010CN101752571A Anode catalyst of direct methanol fuel cell and preparation method thereof
06/23/2010CN101752570A Preparation method of proton exchange membrane fuel cell electrode
06/23/2010CN101752569A Application of nickel-molybdenum carbide in production of anode of microbial fuel cell
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