Patents for H01M 4 - Electrodes (97,472)
04/2011
04/21/2011US20110091796 Electrochemical catalysts
04/21/2011US20110091789 Material for an electrochemical device
04/21/2011US20110091787 Compositions of nanometal particles containing a metal or alloy and platinum particles for use in fuel cells
04/21/2011US20110091776 Sandwich Cathode Electrochemical Cell With Wound Electrode Assembly
04/21/2011US20110091774 Porous film and secondary battery electrode
04/21/2011US20110091773 Nano-Structured Lithium-Sulfur Battery And Method Of Making Same
04/21/2011US20110091772 Process for producing lithium iron phosphate particles, lithium iron phosphate particles having olivine type structure, and positive electrode sheet and non-aqueous solvent-based secondary battery using the lithium iron phosphate particles
04/21/2011US20110091771 Coating liquid, coating liquid for manufacturing electrode plate, undercoating agent, and use thereof
04/21/2011US20110091770 Rechargeable battery, bipolar electrode, and method of manufacturing rechargeable battery
04/21/2011US20110091768 Nonaqueous electrolytic solution for secondary battery and nonaqueous electrolyte secondary battery
04/21/2011US20110091767 Accumulator material and accumulator device
04/21/2011US20110091755 Battery module, method of fabricating the same, and vehicle having battery module
04/21/2011US20110091754 Negative electrode for nonaqueous battery, electrode group for nonaqueous battery and method for producing the same, and cylindrical nonaqueous secondary battery and method for producing the same
04/21/2011US20110089369 Positive electrode material formed by a lamellar-type oxide for a lithium battery
04/21/2011US20110089368 Composite Positive Active Material of Lithium Battery and Method for Manufacturing the Same
04/21/2011US20110089367 Precursor for preparation of lithium transition metal oxide
04/21/2011DE102009049326A1 Kathodische Elektrode und elektrochemische Zelle hierzu Cathodic electrode and electrochemical cell for this purpose
04/21/2011DE102009048237A1 Elektrochemische Zelle und Verfahren zur Herstellung einer solchen Zelle The electrochemical cell and process for the preparation of such a cell
04/21/2011DE102009038921A1 Energiespeicherzelle und Energiespeichersystem Energy storage cell and energy storage system
04/21/2011CA2777780A1 Phase-pure lithium aluminium titanium phosphate and method for its production and its use
04/21/2011CA2777639A1 An air cathode for metal-air fuel cells
04/21/2011CA2777410A1 Lithium-iron disulfide cell design
04/21/2011CA2777377A1 Non-aqueous electrolyte lithium ion secondary battery
04/21/2011CA2776980A1 Nano-structured lithium-sulfur battery and method of making same
04/21/2011CA2776878A1 Lithium secondary battery, and non-aqueous electrolytic solution for use in the lithium secondary battery
04/21/2011CA2776818A1 Process for the preparation of finely dispersed lithium titanium spinels and their use
04/21/2011CA2776400A1 Method for producing electrode catalyst for fuel cell
04/20/2011EP2312680A1 Membrane electrode assembly for fuel cell
04/20/2011EP2312677A2 Composite Positive Active Material of Lithium Battery and Method for Manufacturing the Same
04/20/2011EP2312673A1 Accumulator
04/20/2011EP2311129A1 An improved cathode design
04/20/2011EP2311128A1 Anode for a molten carbonate fuel cell and method for the production thereof
04/20/2011EP2311122A1 Electrochemical cell including functionally graded components
04/20/2011EP2311121A2 Electrode device
04/20/2011EP2311120A1 Method and apparatus for drying electrode material
04/20/2011EP2311116A1 Current collector for an electrochemical cell
04/20/2011EP1667255B1 Lithium-ion secondary battery
04/20/2011EP1436851B1 Electrochemical cell
04/20/2011EP1427040B1 Gelling agent for alkaline cell and alkaline cell
04/20/2011CN201804963U High-power start battery
04/20/2011CN201804960U Lithium ion battery cell
04/20/2011CN201804953U 水电池 Water Battery
04/20/2011CN201804952U Grid plate of lead-acid accumulator
04/20/2011CN201804951U Plate wrapping die for 2V series batteries
04/20/2011CN201804950U vacuum pumping device for slurry of lithium ion battery
04/20/2011CN201804949U Pre-bent positive lug device of lithium ion battery
04/20/2011CN201804948U Stacking mechanism for pole pieces for lithium-ion power battery
04/20/2011CN201804947U Single-motor driven battery pole piece roller machine
04/20/2011CN201804946U Battery pole piece double roller machine for horizontal rollers
04/20/2011CN201804945U Polymer laminated battery lug bending tooling
04/20/2011CN201799382U Coating slurry circulating filtering system of lithium ion battery
04/20/2011CN1931433B Supported catalyst, electrode using the supported catalyst and fuel cell including the electrode
04/20/2011CN102027630A Iron-air accumulator with lithium mediator
04/20/2011CN102027626A High energy high power electrodes and batteries
04/20/2011CN102027625A Sodium ion based aqueous electrolyte electrochemical secondary energy storage device
04/20/2011CN102027624A Nonaqueous electrolyte, and nonaqueous electrolyte secondary battery using same
04/20/2011CN102027623A Fuel cell, method for production of fuel cell, electronic device, enzyme-immobilized electrode, biosensor, bioreactor, energy conversion element, and enzymatic reaction-utilizing apparatus
04/20/2011CN102027622A 锂电池 Lithium Battery
04/20/2011CN102027621A High performance ORR (oxygen reduction reaction) PGM (pt group metal) free catalyst
04/20/2011CN102027617A Battery pack
04/20/2011CN102026928A Crystallized glass and method for producing the same
04/20/2011CN102025005A Aluminium-magnesium alloy fuel cell
04/20/2011CN102025004A Internal circulation type alloy fuel cell
04/20/2011CN102024996A High-performance rechargeable magnesium battery and manufacturing method thereof
04/20/2011CN102024994A Nickel-zinc secondary battery and preparation method thereof
04/20/2011CN102024990A Method for manufacturing cells of power lithium ion batteries
04/20/2011CN102024989A Preparation method of high-voltage lithium-ion battery
04/20/2011CN102024988A Coiled lithium-ion power battery core and manufacturing method thereof
04/20/2011CN102024984A Ion battery
04/20/2011CN102024983A Nonaqueous electrolyte battery
04/20/2011CN102024981A High-energy secondary battery
04/20/2011CN102024973A Solid oxide fuel cell
04/20/2011CN102024960A Carbon based bipolar plate coatings for effective water management
04/20/2011CN102024959A Conductive and hydrophilic bipolar plate coatings and method of making the same
04/20/2011CN102024955A Three-dimensional mesh nano porous palladium-ruthenium electrode material for fuel cell and preparation method thereof
04/20/2011CN102024954A Graphite felt electrode of vanadium battery and preparation method thereof and vanadium battery comprising the electrode
04/20/2011CN102024953A Anode material of Li-ferrous disulfide battery and battery
04/20/2011CN102024952A Lithium ion battery anode plate, preparation method thereof and lithium ion battery using lithium ion battery anode plate
04/20/2011CN102024951A Fluorinion-doped lithium iron phosphate material and preparation methods thereof
04/20/2011CN102024950A Positive electrode active material, positive electrode, nonaqueous electrolyte cell, and method of preparing positive electrode active material
04/20/2011CN102024949A Negative active material, method of preparing same, and rechargeable lithium battering including same
04/20/2011CN102024948A Tin-based composite oxide material as well as preparation method and application thereof
04/20/2011CN102024947A LiFePO4/Li-Al-O composite positive electrode material and preparation method thereof
04/20/2011CN102024946A Active material of super lead storage battery plate
04/20/2011CN102024945A Method for preparing carbon-coated lithium iron phosphate anode material of lithium ion battery
04/20/2011CN102024944A Method used for preparing anode material lithium titanate of lithium ion secondary battery
04/20/2011CN102024943A Method for synthesizing rechargeable lithium manganese oxide composite material
04/20/2011CN102024942A Lithium battery positive electrode pressing machine
04/20/2011CN102024941A Surface treatment method of negative current collector copper foil of lithium ion battery
04/20/2011CN102024940A Process for producing anode slurry and cathode slurry for lithium ion power battery core
04/20/2011CN102024939A Process for preparing electroactive insertion compounds and electrode materials obtained therefrom
04/20/2011CN102024938A C/Fe3C lithium ion battery negative material and preparation method thereof
04/20/2011CN102024937A Negative electrode for nonaqueous electrolyte secondary batteries and lithium ion secondary battery
04/20/2011CN102024936A Method of manufacturing electrode assembly for rechargeable battery
04/20/2011CN102024935A Battery anode material pretreatment device
04/20/2011CN102024934A Electrode assembly and secondary battery including the same
04/20/2011CN102024933A Rechargeable battery
04/20/2011CN102024932A Electrode active material layer, all solid state battery, manufacturing method for electrode active material layer, and manufacturing method for all solid state battery
04/20/2011CN102024917A Rechargeable battery and method of manufacturing same
04/20/2011CN102022908A Rotary kiln and battery material manufactured by the rotary kiln