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)
05/2010
05/14/2010WO2010051746A1 Cathode active material, lithium ion secondary battery and rechargable battery having the same
05/14/2010WO2010051637A1 Catalytic materials for fuel cell electrodes and method for their production
05/14/2010WO2009142794A3 Lithium-sulfur battery and cathode therefore
05/14/2010WO2008139157A8 A silicon anode for a rechargeable battery
05/14/2010CA2742458A1 Catalytic materials for fuel cell electrodes and method for their production
05/14/2010CA2742412A1 Process of preparing alkali metal titanates
05/13/2010US20100120179 Method of producing prelithiated anodes for secondary lithium ion batteries
05/13/2010US20100119956 Nonaqueous electrolyte for secondary battery and nonaqueous-electrolyte secondary battery employing the same
05/13/2010US20100119954 Non-aqueous electrolyte solution for secondary battery and non-aqueous electrolyte secondary battery using the electrolyte solution
05/13/2010US20100119951 Plastic Crystal Electrolyte with a Broad Potential Window
05/13/2010US20100119949 Electrode for secondary battery and production process for the same and secondary battery
05/13/2010US20100119948 Negative electrode for lithium secondary cell, lithium secondary cell using the same, and method for manufacturing negative electrode for lithium secondary cell
05/13/2010US20100119947 Method for forming cathode active material powder for lithium secondary cell, and cathode active material powder for lithium secondary cell prepared using the method
05/13/2010US20100119946 Composite anode active material for lithium rechargeable battery, method of preparing the same and lithium rechargeable battery using the material
05/13/2010US20100119945 Positive electrode active material sintered body for battery
05/13/2010US20100119944 Anode active material, anode comprising the anode active material, lithium battery comprising the anode, and method of preparing the anode active material
05/13/2010US20100119943 Positive active material composition for rechargeable battery, electrode including the same, and rechargeable battery including the same
05/13/2010US20100119942 Composite compositions, negative electrodes with composite compositions and corresponding batteries
05/13/2010US20100119941 Electrochemical energy source and electronic device provided with such an electrochemical energy source
05/13/2010US20100119940 Secondary battery
05/13/2010US20100119939 Negative electrode base member
05/13/2010US20100119936 current collector supports negative electrode; lightweight
05/13/2010US20100119932 Nonaqueous electrolyte secondary battery
05/13/2010US20100119919 Electrochemical Air Breathing Voltage Supply and Power Source Having in-situ Neutral-pH Electrolyte
05/13/2010US20100119725 Method for Producing a Thin-Film Fuel Cell
05/13/2010US20100117252 Solid composition having enhanced physical and electrical properties
05/13/2010US20100117033 Material, In Particular For Use In Electrochemical Cells Or Supercapacitors And A Method Of Making Such A Material
05/13/2010US20100117031 Method for producing positive electrode active material for battery
05/13/2010US20100117025 Lithium Transition Metal Oxide Having Layered Structure
05/12/2010EP2184800A1 Cell internal shortcircuit detection device, method, battery pack, and electronic device system
05/12/2010EP2184798A1 Anode active material, anode comprising the anode active material, lithium battery comprising the anode, and method of preparing the anode active material.
05/12/2010EP2184797A1 Titanic acid compound, process for producing the titanic acid compound, electrode active material containing the titanic acid compound, and storage device using the electrode active material
05/12/2010EP2183813A1 Micro-scale energy conversion devices and methods
05/12/2010EP2183809A1 Non-aqueous electrolytic solutions and electrochemical cells comprising the same
05/12/2010EP2183808A2 Chemically sintered composite electrodes and manufacturing processes
05/12/2010EP2183807A1 Ultrahydrophobic substrate provided on its surface with metallic nanoparticles, method of production and use of same
05/12/2010EP2183806A1 Composite cathode for use in solid oxide fuel cell devices
05/12/2010EP2183805A1 Lithium-ion battery
05/12/2010EP2183804A2 A method of fabricating structured particles composed of silicon or a silicon-based material and their use in lithium rechargeable batteries
05/12/2010EP2183803A2 Electrode active material having core-shell structure
05/12/2010EP1994589B1 Method and apparatus for continuous manufacture of battery grids
05/12/2010EP1942547B1 Nickel-metal hydride battery
05/12/2010EP1518292B1 Microcell electrochemical devices and assemblies with corrosion-resistant current collectors, and method of making the same
05/12/2010EP1501138B1 Process for producing lead or lead alloy plate grid for lead storage battery and lead storage battery
05/12/2010EP1033767B1 Electrode material for negative pole of lithium secondary cell, electrode structure using said electrode material, lithium secondary cell using said electrode structure, and method for manufacturing said electrode structure and said lithium secondary cell
05/12/2010CN201466140U Cylindrical nickel-zinc cell
05/12/2010CN201466137U High-energy Zn-Ni secondary battery
05/12/2010CN201466136U Auxiliary welding device for lead-acid accumulator plate group
05/12/2010CN201466130U Automatic core wrapping system of battery
05/12/2010CN201466126U Single cell and power cell pack comprising same
05/12/2010CN201466116U Power battery
05/12/2010CN201466112U Fuel battery structure with alternately misplaced spatial location for active region of unit
05/12/2010CN201466110U Snakelike micro-point mixed type flow field for proton exchange membrane fuel cell
05/12/2010CN201466106U Lead-acid accumulator grid
05/12/2010CN201466105U Meshed polar plate of lead-acid battery
05/12/2010CN201466104U Protection device for base of adhesive-tape sticking machine
05/12/2010CN201466103U Novel feeding roller device
05/12/2010CN201466102U Pole piece guide roller device for improving accuracy of coating thickness test of lithium ion battery pole piece
05/12/2010CN201466101U Lithium ion battery coating procedure NMP reclaimer
05/12/2010CN201466100U Special puncher for pole piece
05/12/2010CN201466099U Lithium ion battery coating machine electrode flake hearth-tapping deviation correcting alarm device
05/12/2010CN201466098U Dust extraction device of lithium ion battery electrode flake rolling trimming mechanism
05/12/2010CN201466097U Guild block of battery electrode plate shearing machine
05/12/2010CN201466096U Lithium-sulfur dioxide battery positive plate pneumatic cutter
05/12/2010CN201466095U Integrated negative electrode cover of button battery
05/12/2010CN201466094U Positive plate and negative plate of lithium-ion battery with low contact resistance
05/12/2010CN201466093U Battery pole piece with protective adhesive tapes
05/12/2010CN201466092U Improved battery electrode
05/12/2010CN201455547U Laser cutting device for pole piece of power cell
05/12/2010CN201454804U Feed trough device of lithium ion battery coating machine feeding system
05/12/2010CN1956241B Cell having film outer casing
05/12/2010CN1953243B Electrode segment of lithium ion cell and its manufacture method and lithium ion cell including the same
05/12/2010CN1922106B Carbon nanotube structure-selective separation and surface fixation
05/12/2010CN1913211B 非水电解质二次电池 The non-aqueous electrolyte secondary battery
05/12/2010CN1905247B Apparatus and method of manufacturing electrodes, and battery
05/12/2010CN1874047B 非水电解质二次电池 The non-aqueous electrolyte secondary battery
05/12/2010CN1862865B Fuel cell
05/12/2010CN1855604B 锂二次电池 The lithium secondary battery
05/12/2010CN1849345B Stabilized fluoropolymer and method for producing same
05/12/2010CN1841821B Battery
05/12/2010CN1835263B Method of preparing fuel cell electrocatalyst
05/12/2010CN1830104B High density electrode and battery using the electrode
05/12/2010CN1830103B High density electrode and battery using the electrode
05/12/2010CN1770515B Anode, cathode material conductive agent for lithium-ion secondary battery and preparation method thereof
05/12/2010CN101707262A 锂离子电池及其制备方法 Lithium-ion battery and its preparation method
05/12/2010CN101707261A 电池 Battery
05/12/2010CN101707257A Direct dimethyl ether fuel battery
05/12/2010CN101707256A Nanowire-based membrane electrode assemblies for fuel cells
05/12/2010CN101707255A Novel flexible packing lithium battery
05/12/2010CN101707254A Proton exchange film fuel cell bipolar plate and method for manufacturing same
05/12/2010CN101707253A Positive grid of lead-acid accumulator
05/12/2010CN101707252A Polycrystal Co-Ni-Mn ternary anode material and preparation method thereof as well as secondary lithium-ion battery
05/12/2010CN101707251A Method for manufacturing lithium-contained composite oxide and nonaqueous secondary cell
05/12/2010CN101707250A Positive plate of lead-acid accumulator
05/12/2010CN101707249A Storage battery anode lead plaster capable of enhancing SAE standard high temperature service life and preparation method
05/12/2010CN101707248A Method for preparing positive electrode material of anion-cation multi-component compound lithium battery
05/12/2010CN101707247A Anode and battery
05/12/2010CN101707246A Method for preparing carbon cathode material of lithium ion battery, carbon cathode material and lithium ion battery
05/12/2010CN101707245A Pole piece gummed paper fixture
05/12/2010CN101707244A Battery electrode sampling jig
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