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)
04/2012
04/04/2012EP2436647A2 Alkali/transition metal phosphates and related electrode active materials
04/04/2012EP2436083A1 Current collector for catalytic electrode
04/04/2012EP2436072A1 Cathode
04/04/2012EP2436071A1 Method for producing catalyst layers for fuel cells
04/04/2012EP2436070A2 Novel composite anode materials for lithium ion batteries
04/04/2012EP2436069A2 Interconnected hollow nanostructures containing high capacity active materials for use in rechargeable batteries
04/04/2012EP2436068A2 Core-shell high capacity nanowires for battery electrodes
04/04/2012EP2436067A1 Aqueous polyvinylidene fluoride composition
04/04/2012EP2436066A1 Titanium system composite and the preparing method of the same
04/04/2012EP2436064A1 Batteries utilizing anode coatings directly on nanoporous separators
04/04/2012EP2436063A1 Lithium batteries utilizing nanoporous separator layers
04/04/2012EP2436061A1 Batteries utilizing electrode coatings directly on nanoporous separators
04/04/2012EP2435138A1 Elongate battery for implantable medical device
04/04/2012CN202183441U Alkaline manganese battery and positive pole steel shell thereof
04/04/2012CN202183439U Silicon liquid low-acid battery
04/04/2012CN202180040U Position adjusting device for drying oven nozzle of coating machine
04/04/2012CN202180038U Clamping device for feed roll of coating machine
04/04/2012CN102405552A Lithium secondary battery and production method for same
04/04/2012CN102405550A Electrolyte, and secondary battery comprising same
04/04/2012CN102405545A Thin film electrochemical energy storage device with three-dimensional anodic structure
04/04/2012CN102405544A Method for producing electrode for battery and coating die used in the method
04/04/2012CN102405543A Chemical protection of metal surface
04/04/2012CN102403540A Lead-acid battery and method for manufacturing current collector for lead-acid battery
04/04/2012CN102403538A Reeling device
04/04/2012CN102403537A Method for manufacturing lithium iron phosphate battery
04/04/2012CN102403531A High rate lithium iron phosphate cell and preparation method thereof
04/04/2012CN102403528A Lithium battery of lithium titanate and nickel cobalt lithium manganate system and preparation method of lithium battery
04/04/2012CN102403527A High-capacity high-power soft-packed lithium ion power battery and preparation method thereof
04/04/2012CN102403517A Process and materials for manufacturing an electrode with reduced mud cracking
04/04/2012CN102403516A Preparation method of curved surface electrode catalyst layer
04/04/2012CN102403515A Battery grid of electric bicycle
04/04/2012CN102403514A Improved discharging structure in battery
04/04/2012CN102403513A Environmentally friendly grid alloy material of valve-regulated sealed lead-acid battery for cycle power
04/04/2012CN102403512A Solid electrolyte cell
04/04/2012CN102403511A Lithium ion battery cathode material lanthanum strontium cobalt oxide and carbon coated lithium iron phosphate and preparation method thereof
04/04/2012CN102403510A Lead-acid storage battery positive electrode for electric bicycle
04/04/2012CN102403509A Battery electrode, method of producing same, nonaqueous electrolyte battery, battery pack, and active material
04/04/2012CN102403508A Positive active material composition and positive electrode for electrochemical device, and electrochemical device including same
04/04/2012CN102403507A Lithium titanate and lithium iron phosphate system lithium ion battery and preparation method thereof
04/04/2012CN102403506A Lithium ion battery negative electrode material additive, lithium ion battery and negative electrode material thereof
04/04/2012CN102403505A Method for preparing lithium ion battery cathode material in-situ carbon coated lithium manganese borate composite material
04/04/2012CN102403504A Method for preparing lithium ion battery cathode material LiMnPO4 through low-temperature solid-phase reaction
04/04/2012CN102403503A Method for preparing lithium ion battery cathode material lithium manganese phosphate through microwave quick reaction
04/04/2012CN102403502A Method for enhancing conductivity of lithium iron phosphate material
04/04/2012CN102403501A Method for preparation of cathode material spherical FePO4 of lithium-ion battery
04/04/2012CN102403500A Method for preparation of lithium iron phosphate material in static mixing tube type reactor
04/04/2012CN102403499A Preparation method of lithium ion battery anode material LixMoS2
04/04/2012CN102403498A Method for producing electrode active material for secondary battery, electrode active material for secondary battery, secondary battery, and precursor for electrode active material for secondary battery
04/04/2012CN102403497A Negative active material for rechargeable lithium battery and rechargeable lithium battery including the same
04/04/2012CN102403496A Composite cathode material of high-content lithium-ion battery and synthesis method for composite cathode material
04/04/2012CN102403495A Method for preparation of composite anode material of carbon-coated lithium-ion battery
04/04/2012CN102403494A Manganese-based layered crystal structure lithium battery anode material and preparation method thereof
04/04/2012CN102403493A Positive electrode for rechargeable lithium battery and rechargeable lithium battery including same
04/04/2012CN102403492A Anode active material, secondary battery, electric power tool, and electric power storage system
04/04/2012CN102403491A Silicon carbon composite anode material of lithium-ion battery, method for preparing silicon carbon composite anode material, and lithium-ion battery
04/04/2012CN102403490A Nickel-metal hydride battery and low-self-discharge rare earth-magnesium-nickel-aluminum series hydrogen storage alloy therefor
04/04/2012CN102403489A Cathode hydrogen-storing alloy for long-longevity and low-self-discharging type power cell
04/04/2012CN102403488A Brushing machine of storage battery pole piece
04/04/2012CN102403487A Preparation method of lead-acid storage battery anode for electric bike
04/04/2012CN102403486A Method for manufacturing high-capacity ferrous phosphate lithium battery
04/04/2012CN102403485A Pole pieces of lithium battery of aqueous-oily active material electrode and method for producing pole pieces
04/04/2012CN102403050A Composite material based on nanometer, preparation method of composite material and application in flexible energy storage device
04/04/2012CN102399338A Sulfurized polyacrylonitrile and lithium ion batteries cathode material with application of sulfurized polyacrylonitrile
04/04/2012CN102399337A Preparation method of conjugated polymer
04/04/2012CN101863519B Preparation method for nickel-cobalt-manganese ternary hydroxide for lithium battery and product
04/04/2012CN101606254B 燃料电池 Fuel Cell
04/04/2012CN101405899B Cathode materials for lithium battery having higher performance
04/04/2012CN101321695B Graphite material, carbon material for battery electrode, and battery
04/03/2012US8148035 Bipolar plate coating architecture for fuel cells and methods of making and using the same
04/03/2012US8148034 Metallic separator for fuel cell
04/03/2012US8148018 Method and apparatus of manufacturing negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery using the negative electrode
04/03/2012US8148017 Electrochemical energy storage device
04/03/2012US8148016 Cathode and lithium battery including the same
04/03/2012US8148015 Cathode materials for lithium batteries
04/03/2012US8148014 includes a metal that may be alloyed with lithium, an intermetallic compound incapable of alloying with lithium, and a carbonaceous material, wherein the intermetallic compound exists in a phase structurally separated from the metal capable of alloying with lithium; improved charge and discharge
04/03/2012US8148013 Conductive lithium storage electrode
04/03/2012US8148012 Active material containing metal with oxygen, nitrogen, carbon and current collector ; irradiating with x-rays
04/03/2012US8148011 Surface stabilized electrodes for lithium batteries
04/03/2012US8148009 Reticulated and controlled porosity battery structures
04/03/2012US8148008 negative active materials comprising lithium or alloys, polyimide binders and a flexible polymers selected from polycarbonates, polyethers or vinyl polymers; batteries having improved capacity and durability
04/03/2012US8148006 Electrolytic solution and battery
04/03/2012US8148005 Active material and a secondary battery using the active material
04/03/2012US8148002 Electric storage device
04/03/2012US8147783 Nickel hydroxide powder and method for producing same
04/03/2012US8147745 Process for producing fiber and method for producing catalyst layer
04/03/2012US8147723 Porous anode active material, method of manufacturing the same, anode comprising the same, and lithium battery comprising the anode
04/03/2012US8147565 Method for manufacturing electrode plate for battery
04/03/2012CA2706624C Method for producing carbon nanofiber supporting metal fine particle
04/03/2012CA2552864C Synthesis of noble metal sulphide catalysts in a sulphide ion-free aqueous environment
03/2012
03/29/2012WO2012040738A1 Dual-function air cathode nanoarchitectures for metal-air batteries with pulse-power capability
03/29/2012WO2012040298A1 Cathode
03/29/2012WO2012040176A1 Alkali metal ion battery with bimetallic electrode
03/29/2012WO2012040104A2 Lithium titanate cell with reduced gassing
03/29/2012WO2012039977A1 Laminar flow fuel cell incorporating concentrated liquid oxidant
03/29/2012WO2012039893A2 Metal halide coatings on lithium ion battery positive electrode materials and corresponding batteries
03/29/2012WO2012039687A1 A two-step synthesis method for the preparation of composites of insertion active compounds for lithium-ion batteries
03/29/2012WO2012039564A2 High-capacity positive electrode active material with improved conductivity and non-aqueous electrolyte secondary battery comprising same
03/29/2012WO2012039563A2 Positive electrode active material comprising lithium manganese oxide and non-aqueous electrolyte secondary battery
03/29/2012WO2012039477A1 Lithium ion battery, and battery module utilizing same
03/29/2012WO2012039464A1 Microorganism fuel cell system, method for generating electricity, and method for processing organic substances
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