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)
08/2012
08/22/2012CN101913590B Method for preparing iron-lithium phosphate by using high-purity magnet fine mineral powder as iron source
08/22/2012CN101913588B Method for preparing lithium iron phosphate nano material
08/22/2012CN101908611B Trench air-blowing solidifying chamber
08/22/2012CN101901897B Nano silicon composite cathode material for lithium ion battery and preparation method thereof
08/22/2012CN101877403B Manufacturing method and device of cell negative plate
08/22/2012CN101853955B Two-chambered alga microbial fuel cell and treatment wastewater method of low energy consumption thereof
08/22/2012CN101821883B Alkali metal battery
08/22/2012CN101783409B Preparation method of membrane electrode with negative pole being carbon-carried transition metal chelate catalytic agent
08/22/2012CN101777648B Preparation method of monodisperse lithium iron phosphate nanometer material and lithium-ion secondary battery
08/22/2012CN101777645B Preparation method of carbon-modified lithium titanate
08/22/2012CN101771145B Method for preparing multielement cathode materials for lithium ion batteries
08/22/2012CN101765940B Cell internal shortcircuit detection device, method, battery pack, and electronic device system
08/22/2012CN101764226B Oxygen vacancy-contained and Fe site-doped lithium ferric phosphate and rapid solid-phase sintering method thereof
08/22/2012CN101763911B Preparation method of nanometer conductive carbon black suspension, battery anode and battery
08/22/2012CN101752565B Battery electrode, preparation method thereof and vanadium redox flow battery comprising same
08/22/2012CN101752561B Graphite alkene iron lithium phosphate positive active material, preparing method thereof, and lithium ion twice battery based on the graphite alkene modified iron lithium phosphate positive active material
08/22/2012CN101740767B Composite hydrogen storage alloy for NI-MH battery cathode
08/22/2012CN101689680B Magnesium ion-containing nonaqueous electrolyte, process for producing the nonaqueous electrolyte, and electrochemical device
08/22/2012CN101652887B Catalyst layer, method for producing the same, membrane-electrode assembly using the catalyst layer, and solid polymer fuel cell
08/22/2012CN101494283B Positive electrode for nonaqueous electrolyte battery and nonaqueous electrolyte battery
08/22/2012CN101371398B Non-aqueous electrolyte and electrochemical device with an improved safety
08/22/2012CN101257121B Improved perfluorinated membranes and improved electrolytes for redox cells and batteries
08/22/2012CN101068678B Fuel cell component comprising a complex oxide forming coating
08/21/2012US8248757 Nonaqueous lithium-type storage element
08/21/2012US8247138 Metal fluid distribution plate with an adhesion promoting layer and polymeric layer
08/21/2012US8247136 Carbon based electrocatalysts for fuel cells
08/21/2012US8247135 Light-weight, flexible edge collected fuel cells
08/21/2012US8247129 Solid oxide fuel cell for a power generation
08/21/2012US8247116 Electrode of lithium ion battery, method for making the same, and lithium ion battery using the same
08/21/2012US8247115 Wound-type electric storage device including electrode sheets
08/21/2012US8247113 Titanates of perovskite or derived structure and applications thereof
08/21/2012US8247100 Electrochemical device
08/21/2012US8247098 Electrochemical cell
08/21/2012US8247096 Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
08/21/2012US8246808 Selective electrochemical deposition of conductive coatings on fuel cell bipolar plates
08/21/2012CA2667602C Carbonated complex oxides and method for making the same
08/21/2012CA2388261C Current collector for sofc fuel cells
08/16/2012WO2012109218A2 Stabilization of li-ion battery anodes
08/16/2012WO2012108741A2 Method for manufacturing a lithiated metal/carbon composite electrode, lithiated metal/carbon composite electrode manufactured by the method, and electrochemical device comprising the electrode
08/16/2012WO2012108702A2 Mixed positive electrode active material with improved output characteristics and lithium secondary battery comprising same
08/16/2012WO2012108513A1 Method for producing positive electrode active material for lithium ion secondary batteries
08/16/2012WO2012108505A1 Non-aqueous electrolyte for secondary battery, and non-aqueous electrolyte secondary battery using same
08/16/2012WO2012108306A1 Device for detecting foreign matter and method for detecting foreign matter
08/16/2012WO2012108212A1 Current collector
08/16/2012WO2012108113A1 Powder for negative-electrode material of lithium-ion secondary battery, negative-electrode of lithium-ion secondary battery and negative-electrode of capacitor using same, lithium-ion secondary battery, and capacitor
08/16/2012WO2012107738A1 Catalyst for fuel cells
08/16/2012WO2012107591A1 Method and device for producing a component from a film
08/16/2012WO2012107313A1 High nickel cathode material having low soluble base content
08/16/2012WO2012107129A1 Structured arrester for battery cells
08/16/2012WO2012107032A1 Process for producing a catalyst comprising at least one transition metal on a nitrogen-modified porous carbon support
08/16/2012WO2012065695A3 Method and system for cleaning sheet- or plate-like objects
08/16/2012WO2012064481A3 High performance lithium or lithium ion cell
08/16/2012WO2012047329A3 Graphene-sulfur nanocomposites for rechargeable lithium-sulfur battery electrodes
08/16/2012WO2012030639A3 Very long cycling of lithium ion batteries with lithium rich cathode materials
08/16/2012US20120208693 Graphite Particle-Supported Pt and Pt Alloy Electrocatalyst with Controlled Exposure of Defined Crystal Faces for Oxygen Reduction Reaction (ORR)
08/16/2012US20120208108 Graphite Particle-Supported Pt-Shell/Ni-Core Nanoparticle Electrocatalyst for Oxygen Reduction Reaction
08/16/2012US20120208107 Electrode for a molten carbonate fuel cell and method for the production thereof
08/16/2012US20120208106 Catalyst ink preparation for fuel cell electrode fabrication
08/16/2012US20120208105 Fuel cell electrocatalytic particle and method for producing the same
08/16/2012US20120208103 Carbon nanosphere with at least one opening, method for preparing the same, carbon nanosphere-impregnated catalyst using the carbon nanosphere, and fuel cell using the catalyst
08/16/2012US20120208096 Air battery
08/16/2012US20120208095 Gaseous product generator
08/16/2012US20120208094 Porous clusters of silver powder promoted by zirconium oxide for use as a catalyst in gas diffusion electrodes, and method for the production thereof
08/16/2012US20120208093 Electrolytic solution and battery
08/16/2012US20120208092 Amorphous anode active material, preparation method of electrode using the same, secondary battery containing the same, and hybrid capacitor
08/16/2012US20120208089 Carbon material for lithium ion secondary cell, negative electrode material for lithium ion secondary cell and lithium ion secondary cell
08/16/2012US20120208088 High surface area nano-structured graphene composites and capacitive devices incorporating the same
08/16/2012US20120208087 Lithium secondary battery
08/16/2012US20120208086 Process for coating fine particles with conductive polymers
08/16/2012US20120208085 Vinylidene Fluoride Polymer Powder and Vinylidene Fluoride Polymer Solution
08/16/2012US20120208084 Negative electrode for lithium ion secondary batteries, and lithium ion secondary battery
08/16/2012US20120208083 Silicon Based Electrode Formulations for Lithium-ion Batteries and Method for Obtaining It
08/16/2012US20120208082 Current collector for bipolar secondary battery
08/16/2012US20120208081 Coating method for producing electrodes for electrical energy stores
08/16/2012US20120208079 Method for producing negative electrode precursor material for battery, negative electrode precursor material for battery, and battery
08/16/2012US20120208078 Battery Pack
08/16/2012US20120208073 Electrochemical storage cell
08/16/2012US20120208072 Electrode structure and electrochemical cell using the same
08/16/2012US20120208070 Separators for nonaqueous-electrolyte secondary battery, and nonaqueous-electrolyte secondary battery
08/16/2012US20120208067 High Voltage Lithium Ion Positive Electrode Material with Improved Cycle Life
08/16/2012US20120208066 Method for the production of an electrode stack
08/16/2012US20120208062 Lithium secondary cell
08/16/2012US20120208056 Secondary battery
08/16/2012US20120208055 Electrode assembly and secondary battery using the same
08/16/2012US20120207994 Carbon-metal oxide-sulfur cathodes for high-performance lithium-sulfur batteries
08/16/2012US20120207914 Apparatus for applying electrode mixture paste with homogeneous distribution of coating amount of electrode mixture paste
08/16/2012US20120205595 Electrode materials and process for producing them
08/16/2012US20120205248 Tin and tin-zinc plated substrates to improve ni-zn cell performance
08/16/2012DE102012002531A1 Auf Graphitpartikeln getragener Pt- und Pt-Legierungs-Elektrokatalysator mit kontrollierter Exposition definierter Kristallflächen zur Sauerstoffreduktionsreaktion (ORR) Graphite particles worn Pt and Pt-alloy electrocatalyst with controlled exposure defined crystal faces for oxygen reduction reaction (ORR)
08/16/2012DE102012002530A1 Auf Graphitpartikeln getragener Pt-Mantel/Ni-Kern-Nanopartikel-Elektrokatalysator zur Sauerstoffreduktionsreaktion Carried on graphite particles Pt Sheath / Ni core nanoparticle electrocatalyst for oxygen reduction reaction
08/16/2012DE102011011156A1 Verfahren zur Herstellung von Elektroden A process for the production of electrodes
08/16/2012DE102011011155A1 Verfahren zur Herstellung von Elektroden A process for the production of electrodes
08/16/2012DE102011011154A1 Verfahren zur Herstellung von Elektroden A process for the production of electrodes
08/16/2012DE102011010941A1 Verfahren und Vorrichtung zur Herstellung eines Bauteils aus einer Folie oder Platte Method and apparatus for producing a component from a sheet or plate
08/16/2012DE102011004233A1 Elektroden für Batterien, insbesondere für Lithium-Ionen-Batterien, und ihre Herstellung Electrodes for batteries, particularly for lithium-ion batteries, and their production
08/16/2012DE102011004183A1 Wiederaufladbare Energiespeichereinheit Rechargeable energy storage unit
08/16/2012DE102011004094A1 Polymer-Ionophor-Separator Polymer-ionophore separator
08/15/2012EP2487748A2 Metal-air cell charging apparatus, metal-air cell assembly, and metal-air cell charging system comprising same
08/15/2012EP2487746A2 Electrode materials and method for their production
08/15/2012EP2487739A1 Method for producing a bipolar plate and bipolar plate for a bipolar battery
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