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)
06/2014
06/04/2014CN103840126A Electrode powder and electrode plate for lithium ion battery
06/04/2014CN103840125A Lithium-sulfur battery positive electrode structure and preparation method thereof
06/04/2014CN103840124A Lithium ion battery positive and negative electrode sheet
06/04/2014CN103840123A Lithium ion battery pole piece
06/04/2014CN103840122A Laser cutting automatic production line for polar plate
06/04/2014CN103840121A Vehicle-used secondary battery
06/04/2014CN103840096A Electrode assembly and rechargeable battery having the same
06/04/2014CN103839694A Graphene/metal current collector preparing method
06/04/2014CN103834913A Surface plasma oxidation treatment method of coated stainless steel plate and coated stainless steel bipolar plate
06/04/2014CN103834044A Method for quickly dissolving sodium carboxymethylcellulose applied to battery paste
06/04/2014CN103833032A Graphene-based composite cathode material
06/04/2014CN103832991A Preparation method of iron phosphate nano material
06/04/2014CN103831121A Nitrogen-doped mesoporous graphene microspheres, and preparation method and application thereof
06/04/2014CN103831103A Graphene aerogel catalyst and preparation method thereof
06/04/2014CN103831102A Preparation method of graphene catalyst
06/04/2014CN103831097A Nano-catalyst-lanthanum strontium manganese oxygen material, and preparation method and application of nano-catalyst-lanthanum strontium manganese oxygen material
06/04/2014CN103208615B Silicon-carbon composite material, and preparation method and application thereof
06/04/2014CN102780003B Method for reducing contact resistance of electrode
06/04/2014CN102779983B Production method for positive pole of high-power nickel-metal hydride battery
06/04/2014CN102765708B Microwave hydrothermal method for synthesizing lithium iron phosphate serving as cathode material of lithium ion battery
06/04/2014CN102683715B Electrode material for all-vanadium redox flow battery and preparation method thereof
06/04/2014CN102637860B CuO/Cu composite anode material used for lithium ion battery as well as preparation method and application thereof
06/04/2014CN102449818B Positive electrode for lithium ion battery, method for producing same, and lithium ion battery using the positive electrode
06/04/2014CN102447108B Preparation method for lithium iron phosphate/carbon composite positive electrode material of lithium ion battery
06/04/2014CN102414881B Active material for cell, nonaqueous electrolyte cell and cell pack
06/04/2014CN102347476B Lithium iron phosphate/carbon composite anode material prepared by catalytic graphitization method, and preparation method thereof
06/04/2014CN102324573B Laminated pole-piece lithium-ion battery
06/04/2014CN102290603B Round lithium iron phosphate battery and making process thereof
06/04/2014CN102282702B Positive electrode active material for lithium secondary battery, and lithium secondary battery
06/04/2014CN102280626B Composite lead dioxide electrode plate and manufacturing method thereof
06/04/2014CN102244250B Graphene macroscopic body/tin oxide composite lithium ion battery anode material and process thereof
06/04/2014CN102214837B Rechargeable battery and vehicle including the rechargeable battery
06/04/2014CN102195033B Method for preparing lithium battery anode material Li-Mn compound oxide at low temperature and lithium ion secondary battery
06/04/2014CN102187500B Process for producing electrode laminate and electrode laminate
06/04/2014CN102185139B Preparation method of nanometer metallic oxide/graphene doped lithium iron phosphate electrode material
06/04/2014CN102117911B Graphite cathode material for lithium ion battery and preparation method thereof
06/04/2014CN101816086B Membrane electrode assembly, process for producing membrane electrode assembly, solid polymer fuel cell
06/03/2014US8742725 Secondary battery system
06/03/2014US8741504 Solid catalysts and fuel cell employing the solid catalysts
06/03/2014US8741502 Nickel oxide powder material for solid oxide type fuel cell and method for producing the same, and anode material, anode and solid oxide type fuel cell using the same
06/03/2014US8741488 Electrode including Si-containing material layer and porous film, and lithium battery employing the same
06/03/2014US8741487 Electrode current collector with stress-relieving mesh structure
06/03/2014US8741486 Polymer matrix energy storage device and method of making the same
06/03/2014US8741485 Layer-layer lithium rich complex metal oxides with high specific capacity and excellent cycling
06/03/2014US8741484 Doped positive electrode active materials and lithium ion secondary battery constructed therefrom
06/03/2014US8741483 Positive electrode active material for non-aqueous electrolyte secondary battery having rare earth hydroxide and/or oxyhydroxide
06/03/2014US8741482 Mixed cathode active material having improved power characteristics and lithium secondary battery including the same
06/03/2014US8741481 Anode and battery
06/03/2014US8741480 Non-aqueous secondary battery comprising a polyvalent organic lithium salt
06/03/2014US8741479 Electrolyte for lithium secondary battery and lithium secondary battery including the same
06/03/2014US8741477 Bipolar secondary battery with seal members
06/03/2014US8741473 Pouch-type lithium secondary battery
06/03/2014US8741460 Lithium ion secondary battery
06/03/2014US8741455 Sodium ion based aqueous electrolyte electrochemical secondary energy storage device
06/03/2014US8741454 Proton exchange membrane for fuel cell
06/03/2014US8741172 Lithium-titanium complex oxide and manufacturing method thereof, and battery electrode using same
06/03/2014US8740999 Method and apparatus for fuel cell stack assembly
06/03/2014CA2738148C Gas diffusion layer for fuel cell
06/03/2014CA2588612C High discharge capacity lithium battery
06/03/2014CA2493299C Method of synthesizing electrochemically active materials from a slurry of precursors
05/2014
05/30/2014WO2014081786A1 Anode compositions for sodium-ion batteries and methods of making same
05/30/2014WO2014081387A1 Composite film and method of forming the same
05/30/2014WO2014081269A1 Precursor of electrode active material coated with metal, and method for preparing same
05/30/2014WO2014081254A1 Electrolyte for lithium secondary battery and lithium secondary battery comprising same
05/30/2014WO2014081253A1 Electrolyte for lithium secondary battery, and lithium secondary battery comprising same
05/30/2014WO2014081252A1 Electrolyte solution for lithium secondary battery and lithium secondary battery comprising same
05/30/2014WO2014081250A1 Electrolyte solution for lithium secondary battery and lithium secondary battery comprising same
05/30/2014WO2014081249A1 Electrolyte for lithium secondary battery and lithium secondary battery comprising same
05/30/2014WO2014081242A1 Method for manufacturing electrode assembly and electrode assembly manufactured using same
05/30/2014WO2014081240A1 Electrolyte for lithium secondary battery and lithium secondary battery comprising same
05/30/2014WO2014081237A1 Lithium secondary battery
05/30/2014WO2014081222A1 Lithium secondary battery
05/30/2014WO2014081221A1 Lithium secondary battery
05/30/2014WO2014081086A1 Electrode sheet comprising notched portion
05/30/2014WO2014081085A1 Method for manufacturing electrode, electrode manufactured by method, and lithium secondary battery including electrode
05/30/2014WO2014081035A1 Method for producing electrode/separator laminate, and lithium-ion rechargeable battery
05/30/2014WO2014080945A1 Lithium secondary battery
05/30/2014WO2014080915A1 Electrode for lithium ion secondary battery and lithium ion secondary battery using same
05/30/2014WO2014080903A1 Negative electrode for electric device and electric device using same
05/30/2014WO2014080902A1 Negative electrode for electric device and electric device using same
05/30/2014WO2014080900A1 Negative electrode for electric device and electric device using same
05/30/2014WO2014080898A1 Negative electrode for electric device and electric device using same
05/30/2014WO2014080897A1 Negative electrode for electrical device and electrical device provided with same
05/30/2014WO2014080896A1 Negative electrode for electrical device and electrical device provided with same
05/30/2014WO2014080895A1 Negative electrode for electrical device and electrical device provided with same
05/30/2014WO2014080893A1 Negative electrode for electrical device and electrical device provided with same
05/30/2014WO2014080892A1 Negative electrode for electrical device and electrical device provided with same
05/30/2014WO2014080891A1 Negative electrode for electrical device and electrical device provided with same
05/30/2014WO2014080890A1 Negative electrode for electrical device and electrical device provided with same
05/30/2014WO2014080888A1 Negative electrode for electrical device and electrical device provided with same
05/30/2014WO2014080887A1 Negative electrode for electrical device, and electrical device using same
05/30/2014WO2014080886A1 Negative electrode for electrical device, and electrical device using same
05/30/2014WO2014080885A1 Negative electrode for electrical device, and electrical device using same
05/30/2014WO2014080883A1 Negative electrode for electrical device, and electrical device using same
05/30/2014WO2014080871A1 Lithium ion secondary battery
05/30/2014WO2014080870A1 Lithium ion secondary battery
05/30/2014WO2014080853A1 Collector for bipolar lithium ion secondary batteries, and bipolar lithium ion secondary battery
05/30/2014WO2014080720A1 Coated nickel hydroxide powder for alkali secondary battery positive electrode active material and method of producing same
05/30/2014WO2014080719A1 Coated nickel hydroxide powder for alkali secondary battery positive electrode active material and method of producing same
05/30/2014WO2014080632A1 Method for producing negative electrode material for lithium ion batteries
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