Patents for H01M 4 - Electrodes (97,472)
05/2010
05/05/2010CN201450057U Pole piece shaping die
05/05/2010CN201450056U Polyester lithium ion electrokinetic cell pole piece
05/05/2010CN201446051U Lithium-ion power battery pole-piece precise coating machine
05/05/2010CN1990101B Electrocatalyst for proton exchange film fuel cell
05/05/2010CN1971983B Processing method for reducing permeability of graphite cake of fuel battery
05/05/2010CN1961006B Method for producing crosslinked poly(meth)acrylate compound
05/05/2010CN1953935B Composite materials comprising carbon nanotubes and metal carbonates
05/05/2010CN1953244B A quadrate lithium ion cell electrode core and its battery
05/05/2010CN1947290B 燃料电池 Fuel Cell
05/05/2010CN1933215B Method for producing alkaline secondary cell positive pole plate
05/05/2010CN1858930B Steel belt, cell negative pole using said steel belt and cell and their preparing method
05/05/2010CN1855587B Battery anode preparation method and preparation method of lithium ion batteries using the battery anode
05/05/2010CN1799157B Nonaqueous electrolyte cell
05/05/2010CN1790571B High voltage asymmetric super-capacitor and its negative pole preparation method
05/05/2010CN1787259B Positive electrode material for lithium secondary battery, production method thereof, and lithium secondary battery
05/05/2010CN101702444A Protected active metal electrode and battery cell structures with non-aqueous interplayer architecture
05/05/2010CN101702440A Single-chamber microbial fuel cell without metal catalyst
05/05/2010CN101702439A Catalyst coated membrane electrode of fuel cell with self-moistening function and preparation method thereof
05/05/2010CN101702437A Preparation method and application in microbial fuel cells thereof of ferromanganese combined modification material
05/05/2010CN101702436A Sizing agent for proton exchange membrane fuel cell electrodes and preparation method thereof
05/05/2010CN101702435A Air cathode without metal catalyst and preparation method thereof
05/05/2010CN101702434A Nickel-hydrogen storage battery electrode plate, nickel-hydrogen storage battery and preparation method thereof
05/05/2010CN101702433A Method for preparing battery-grade lithium dihydrogen phosphate
05/05/2010CN101702432A Preparation method of lithium ion battery negative electrode material charcoal microballoon
05/05/2010CN101702431A Preparation method of lithium titanium negative electrode composite material for lithium ion battery
05/05/2010CN101702430A Alkaline zinc cell complex additive, preparation method thereof and application thereof
05/05/2010CN101701768A Heating and ball-milling integrated tube furnace
05/05/2010CN101700870A Preparation method of carbon micron tube encapsulating tin nano material and application thereof
05/04/2010USH2240 increased ionomer to catalyst ratio improves performance in solid polymer electrolyte fuel cells
05/04/2010US7709156 Active salt of layered lithium-transition metal composite oxide containing magnesium, aluminum, titanium, and/or zirconium; electrolyte contains 3-80% by mass of a tertiary-alkyl ester of a carboxylic acid; excellent high-temperature storage; high safety against overcharge due to high-rate charging
05/04/2010US7709155 Nonaqueous electrolytic solution and lithium-ion secondary battery
05/04/2010US7709154 Non-aqueous electrolyte and a lithium secondary battery comprising the same
05/04/2010US7709152 Organic/inorganic composite separator having porous active coating layer and electrochemical device containing the same
05/04/2010US7709151 As a positive electrode active material, a lithium transition metal complex oxide having a layered rock-salt structure containing lithium and containing magnesium substituted for part of lithium atoms is used; capacity of lithium cobaltate increased
05/04/2010US7709150 Method for preparing positive electrode active material for non-aqueous secondary battery
05/04/2010US7709149 Composite precursor for aluminum-containing lithium transition metal oxide and process for preparation of the same
05/04/2010US7709148 Lithium-containing composite oxide and its production process
05/04/2010US7709144 Electrochemical cell electrode comprising rigid, binder free agglomerates of powdered zinc anc zinc alloyed with at least one of bismuth, indium, magnesium or aluminum, formed by ultrasonic bonding; low tap density; hydrogen storage vessels with improved storage stability
05/04/2010US7709143 for hybrid electric vehicles
05/04/2010US7709142 Electrolytic solution containing 4-fluoro-1, 3-dioxolane-2-one solvent
05/04/2010US7709139 Three dimensional battery
05/04/2010US7709134 Microfluidic biofuel cell
05/04/2010US7709133 Gluconoacetobacter hansenii cultures; for use in membrane electrode assemblies for fuel cells
05/04/2010US7709124 Direct hydrocarbon fuel cells
05/04/2010US7709116 Low contact resistance PEM fuel cell
05/04/2010US7709115 Methods for forming magnetically modified electrodes and articles produced thereby
05/04/2010US7708867 Gas diffusion electrode
05/04/2010CA2477277C Electrically conductive material comprising carbon nanotubes and process for producing same
05/04/2010CA2421498C Electrode for rechargeable lithium battery and rechargeable lithium battery
05/04/2010CA2390493C Low internal impedance current pool for a charging/discharging device
04/2010
04/29/2010WO2010048405A1 Membrane electrode assemblies with interfacial layer
04/29/2010WO2010048181A2 Improved electrode configuration for batteries
04/29/2010WO2010047673A1 System and method for passivating a fuel cell power plant
04/29/2010WO2010047552A2 Positive electrode active material with enhanced electrode efficiency and energy density characteristics
04/29/2010WO2010047522A2 Cathode composite material with improved electrode efficiency and energy density characteristics
04/29/2010WO2010047415A1 Catalyst for solid polymer furl cell, electrode for solid polymer furl cell, and fuel cell
04/29/2010WO2010047359A1 Sodium secondary battery
04/29/2010WO2010047334A1 Multi-element lithium phosphate compound particles having olivine structure, method for producing same, and lithium secondary battery using same in positive electrode material
04/29/2010WO2010047327A1 Process for producing lithium iron sulfide, and process for producing lithium transition metal sulfide
04/29/2010WO2010047321A1 Ceramic electrode material and process for producing the ceramic electrode material
04/29/2010WO2010047304A1 Electrode catalyst for fuel cell
04/29/2010WO2010047254A1 Method for producing electrode catalyst for fuel cell, and electrode catalyst for fuel cell
04/29/2010WO2010047125A1 Material for use in formation of electrode layer for fuel cell, membrane electrode assembly for fuel cell, fuel cell, process for producing material for use in formation of electrode layer for fuel cell, and process for producing electrode layer for fuel cell
04/29/2010WO2010046774A1 Novel materials and their use for the electrocatalytic evolution or uptake of h2
04/29/2010WO2010046745A1 Bipolar secondary battery, battery pack, and vehicle equipped with the same
04/29/2010WO2010046629A1 Synthesis of metal compounds
04/29/2010WO2010046610A1 Fluorosulphates useful as electrode materials
04/29/2010WO2010046608A1 Method for producing inorganic compounds
04/29/2010WO2009130689A3 An ink comprising nanostructures
04/29/2010US20100104951 Anode current collector, anode, and secondary battery
04/29/2010US20100104948 Protection of anodes for electrochemical cells
04/29/2010US20100104945 Secondary battery and method for manufacturing secondary battery
04/29/2010US20100104944 Nonaqueous electrolyte secondary battery and method of manufacturing the same
04/29/2010US20100104943 Lithium Insertion Electrode Materials Based on Orthosilicates Derivatives
04/29/2010US20100104942 Substrate for lithium thin film battery
04/29/2010US20100104934 Active metal / aqueous electrochemical cells and systems
04/29/2010US20100104926 Dispersion of composite materials, in particular for fuel cells
04/29/2010US20100104925 Electrode structure
04/29/2010US20100104924 Electrode structure
04/29/2010US20100102282 Pulverulent compounds, processes for the preparation thereof and the use thereof in electrochemical applications
04/29/2010US20100102270 Method for Preparing Lithium Iron Phosphate as a Positive Electrode Active Material for a Lithium Ion Secondary Battery
04/29/2010DE10320860B4 Verfahren zur Herstellung einer Elektrode für Lithium-Polymer-Batterien und deren Verwendung A process for producing an electrode for lithium-polymer batteries, and their use
04/29/2010DE102008053509B3 Spreizmittel für die aktive Masse einer negativen Elektrode, Verwendung eines Succinats oder von Iminodibernsteinsäure als Spreizmittel, Akkumulator und Platte für diesen Distraction for the active material of a negative electrode, using a succinate or iminodisuccinic as distraction, battery and panel for this
04/29/2010DE102008053009A1 Elektroden für eine nach galvanischen Prinzipien arbeitende elektrische Einrichtung, wie Lithium-Ionen-Zellen, und Verfahren zu deren Herstellung Electrodes for operating according to principles galvanic electrical device, such as lithium-ion cells, and processes for their preparation
04/29/2010CA2741406A1 Multi-component-system lithium phosphate compound particles having an olivine structure, manufacturing method thereof and lithium secondary battery employing the lithium phosphatecompound particles as a positive electrode material
04/29/2010CA2741081A1 Cathode active material providing improved efficiency and energy density of electrode
04/29/2010CA2740141A1 Cathode composite material with improved electrode efficiency and energy density characteristics
04/29/2010CA2739306A1 Solid polymer type fuel cell catalyst, solid polymer type fuel cell electrode, and fuel cell
04/28/2010EP2180539A1 Novel materials and their use for the electrocatalytic evolution or uptake of H2
04/28/2010EP2179968A1 Composite positive active material for lithium-ion battery
04/28/2010EP2179465A1 Electrodes for use in hydrocarbon-based membrane electrode assemblies of direct oxidation fuel cells
04/28/2010EP2179464A1 Electrodes and lithium-ion cells with a novel electrode binder
04/28/2010EP2179463A1 Lithium-ion battery
04/28/2010EP2179462A2 Battery
04/28/2010EP2178800A1 Doped lithium transition metal oxides containing sulfur
04/28/2010EP2178600A1 Lithium-ion battery
04/28/2010EP1737792B1 Production of tetrabasic lead sulfate from solid state reactions for the preparation of active plates to be used in lead-acid batteries
04/28/2010CN201444487U Bipolar plate used for proton exchanging film fuel cell
04/28/2010CN201444485U Outer negative plate of colloidal electrolyte lead crystal battery
04/28/2010CN201441959U Extruding type starching device