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)
12/2012
12/27/2012US20120326079 Composite cathode active material, cathode and lithium battery including the composite cathode active material, and method of preparing the composite cathode active material
12/27/2012US20120326078 Method of preparing cathode active material for lithium secondary batteries and lithium secondary batteries using the same
12/27/2012US20120326077 Process for Synthesis of a Layered Oxide Cathode Composition
12/27/2012DE102012210291A1 Elektrochemische Vorrichtungen und wiederaufladbare Lithiumionenbatterien Electrochemical devices and rechargeable lithium-ion batteries
12/27/2012DE102012208636A1 Hierarchisch poröse Kohlenstoff-Partikel für elektrochemische Anwendungen Hierarchically porous carbon particles for electrochemical applications
12/27/2012DE102011077932A1 Kathodeneinheit für Alkalimetall-Schwefel-Batterie mit optimierter Ableiterstruktur Cathode unit for alkali metal-sulfur battery with optimized Ableiterstruktur
12/27/2012CA2840327A1 Method of making a structure comprising coating steps and corresponding structure and devices
12/27/2012CA2839700A1 Lead-acid battery formulations containing discrete carbon nanotubes
12/27/2012CA2839614A1 Lithium ion batteries using discrete carbon nanotubes, methods for production thereof and products obtained therefrom
12/27/2012CA2839131A1 Chemically treated current collector foil made of aluminium or an aluminium alloy
12/27/2012CA2835708A1 Improved carbon-deposited alkali metal oxyanion electrode material and process of preparing same
12/26/2012EP2538485A1 Polymer secondary battery and method for producing same
12/26/2012EP2538484A1 Negative active material for rechargeable lithium battery, method of preparing the same, and negative electrode and rechargeable lithium battery including the same
12/26/2012EP2538477A1 Membrane electrode assembly with integrated frame and fuel cell
12/26/2012EP2538476A1 Alkaline primary battery
12/26/2012EP2538475A2 System and method for selective deposition of catalyst layer for PEM fuel cells utilizing inkjet printing
12/26/2012EP2538474A2 Material for solid oxide fuel cell, cathode including the material, and solid oxide fuel cell including the material
12/26/2012EP2538473A1 Composite cathode active material, cathode and lithium battery including the composite cathode active material, and method of preparing the composite cathode active material
12/26/2012EP2538161A1 Drying apparatus and drying method
12/26/2012EP2537198A1 Method for preparing a solid-state battery by sintering under pulsating current
12/26/2012EP2268574B1 Anode powders for batteries
12/26/2012EP1791199B1 Negative electrode material for lithium secondary battery, method for producing same, negative electrode for lithium secondary battery using same and lithium secondary battery
12/26/2012CN202633465U Low-cost nickel-metal hydride battery provided with electrodes of high winding performance
12/26/2012CN202633463U Novel nickel-hydrogen power battery
12/26/2012CN202633455U Nanometer plumbic acid driving battery
12/26/2012CN202633454U Lithium ion secondary battery
12/26/2012CN202633452U Lithium ion battery structure
12/26/2012CN202633449U Lithium ion battery and positive pole sheet thereof
12/26/2012CN202633438U Anode support solid oxide fuel cell
12/26/2012CN202633436U Bipolar plate membrane electrode assembly
12/26/2012CN202633435U Polar plate grid of lead acid storage battery
12/26/2012CN202633434U Container-formed combined grid
12/26/2012CN202633433U Single storage battery with lead clad copper grid
12/26/2012CN202633432U Plate grid powdering and acid-spraying production line
12/26/2012CN202633431U Automatic film brushing machine
12/26/2012CN202633430U Tubular positive plate of lead-acid storage battery
12/26/2012CN202633429U Internal circulation type vacuum oven
12/26/2012CN202621476U Dust removing device of pole piece slitting machine
12/26/2012CN102844930A 锂离子二次电池 Lithium ion secondary batteries
12/26/2012CN102844929A All-solid-state battery
12/26/2012CN102844928A Lithium ion secondary battery and method for producing same
12/26/2012CN102844921A 燃料电池 Fuel Cell
12/26/2012CN102844920A Slurry for electrode catalyst layer of fuel cell, electrode catalyst layer, membrane electrode assembly, and fuel cell
12/26/2012CN102844919A Graphite/carbon mixed material, carbon material for battery electrodes, and battery
12/26/2012CN102844918A Graphite material, carbon material for battery electrode, and battery
12/26/2012CN102844917A Template electrode structures for depositing active materials
12/26/2012CN102844916A Lithium iron phosphate of olivine crystal structure and lithium secondary battery using same
12/26/2012CN102844915A Carbon-coated lithium iron phosphate with olivine crystal structure and lithium secondary battery using same
12/26/2012CN102844914A Positive electrode active material for non-aqueous electrolyte secondary battery and process for production thereof, and non-aqueous electrolyte secondary battery produced using the positive electrode active material
12/26/2012CN102844913A Composite of metal oxide nanoparticles and carbon, method for producing said composite, electrode using said composite, and electrochemical element
12/26/2012CN102844912A Negative electrode active material for lithium ion secondary battery, and manufacturing method for same
12/26/2012CN102844911A Negative-pole active substance for electricity storage device, and negative-pole material for electricity storage device and negative pole for electricity storage device which use same
12/26/2012CN102844910A Method for producing negative electrode precursor material for battery, negative electrode precursor material for battery, and battery
12/26/2012CN102844908A Components for battery cells with inorganic parts with low thermal conductivity
12/26/2012CN102844468A Method for reducing carbon dioxide
12/26/2012CN102844466A A method and apparatus for forming particles and for recovering electrochemically reactive material
12/26/2012CN102844465A Core-shell metal nanoparticles, and method for producing core-shell metal nanoparticles
12/26/2012CN102844269A Modified natural graphite particle and method for producing same
12/26/2012CN102842742A Nonaqueous electrolyte battery and battery pack
12/26/2012CN102842736A High-safety lithium ion secondary battery
12/26/2012CN102842734A Lithium-ion secondary battery, negative electrode for lithium-ion secondary battery and battery pack
12/26/2012CN102842733A Lithium ion secondary battery, lithium ion secondary battery negative electrode and battery pack
12/26/2012CN102842730A All-vanadium flow battery
12/26/2012CN102842725A Preparation method of anode catalyst Pt-Ir-SnO2/C of direct ethanol fuel battery
12/26/2012CN102842724A System and method for selective deposition of catalyst layer for pem fuel cells utilizing inkjet printing
12/26/2012CN102842723A Intermediate temperature solid oxide fuel cell cathode material with perovskite structure and preparation method thereof
12/26/2012CN102842722A Material for solid oxide fuel cell, cathode including the material, and solid oxide fuel cell including the material
12/26/2012CN102842721A Method for prolonging cycle life of lead-acid storage battery
12/26/2012CN102842720A Negative active material, method of preparing the same, and negative electrode containing the same and rechargeable lithium battery
12/26/2012CN102842719A Graphene, power storage device and electric appliance
12/26/2012CN102842718A Graphene, power storage device and electric appliance
12/26/2012CN102842717A Preparation method of self-assembled spindle-shaped nanostructure lithium iron phosphate
12/26/2012CN102842716A Preparation method for nano-scale lithium iron phosphate
12/26/2012CN102842715A Composite cathode active material, cathode and lithium battery including the composite cathode active material, and method of preparing the composite cathode active material
12/26/2012CN102842714A Multi-phosphate cathode material for lithium ion battery and method for producing multi-phosphate cathode material
12/26/2012CN102842713A Phosphate-coated nano-grade lithium iron phosphate cathode material and preparation method thereof
12/26/2012CN102842712A Preparation method of cladded lithium cobalt oxide anode material
12/26/2012CN102842711A Zinc ferrite anode material of lithium ion battery and preparation method and application thereof
12/26/2012CN102842710A Preparation method of Co3O4/graphene nanocomposite material
12/26/2012CN102842709A High-performance multiple anode Li-ion battery materials and preparation method thereof
12/26/2012CN102842708A Manganous-manganic oxide preparation method for battery positive pole material lithium manganate and product thereof
12/26/2012CN102842707A Lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, battery pack, electric vehicle, power storage system, electric tool, and electronic device
12/26/2012CN102842706A Preparation method of lithium titanate material, lithium titanate material, and lithium ion battery
12/26/2012CN102842705A Cobalt oxide and composite material thereof, and preparation method of cobalt oxide composite material
12/26/2012CN102842704A Power storage device, electrode thereof, and method for manufacturing power storage device
12/26/2012CN102842703A Chemical power supply
12/26/2012CN102842702A Electrochemical devices and rechargeable lithium ion batteries
12/26/2012CN102842701A Lithium ion battery anode pole piece and lithium ion battery comprising same
12/26/2012CN102839296A Grid alloy and diachylon formula of battery plate of electrombile
12/26/2012CN102838746A Preparation method and application of sulfonated polyarylether sulfone polymer and sulfonated polyarylether sulfone cation exchange membrane
12/26/2012CN102838169A Preparation method of iron-containing lithium-rich manganese-based positive electrode material
12/26/2012CN102838109A Multilayer graphene and power storage device
12/26/2012CN102838102A Preparation method of lithium iron phosphate monocrystalline nanorods
12/26/2012CN102836708A Preparation method of PdAg/TiO2 nanotube direct methanol fuel cell anode catalyst
12/26/2012CN102836707A Photochemical preparation method for Pd core @Pt shell nanometer catalyst
12/26/2012CN102836705A Compounding method for platinum-graphene structural carbon material combined electrode catalyst
12/26/2012CN102169988B Lithium ion battery anode material and preparation method thereof
12/26/2012CN102169984B Method for preparing lithium-ion battery cathode material with gas phase deposition
12/26/2012CN102161504B Titanate nanotube and preparation method and application thereof
12/26/2012CN102110810B Method and device for continuously producing lithium iron phosphate by microwave array heating method
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