Patents for H01M 4 - Electrodes (97,472)
04/2009
04/28/2009CA2533138C Fuel cell
04/28/2009CA2241022C Continuous process for producing membrane electrode composites (mea)
04/23/2009WO2009052124A1 Electrode with reduced resistance grid and hybrid energy storage device having same
04/23/2009WO2009051368A2 Cathode for fuel cell having two kinds of water-repellency and method of preparing the same and membrane electrode assembly and fuel cell comprising the same
04/23/2009WO2009051212A1 Coated positive electrode active material, positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and their production methods
04/23/2009WO2009051111A1 Supported catalyst for fuel cell and fuel cells
04/23/2009WO2009051110A1 Fuel cell and loaded catalyst used therein
04/23/2009WO2009051101A1 Separation membrane for fuel cell
04/23/2009WO2009050852A1 Fuel cell
04/23/2009WO2009050585A1 Lithium secondary battery
04/23/2009WO2009050055A2 Iron(iii) orthophosphate for li ion accumulators
04/23/2009WO2009049955A1 Pulverulent niambox(oh)y compounds, processes for preparing them and also their use in batteries
04/23/2009WO2009031037A3 Electrode body, and lithium secondary battery employing the electrode body
04/23/2009WO2007141670A3 Direct liquid fuel cell comprising a hydride fuel and a gel electrolyte
04/23/2009WO2007096783A3 Gas blocking anode for a direct liquid fuel cell
04/23/2009WO2007008402A3 Multi-layer diffusion medium substrate
04/23/2009WO2006121981A3 Electrocatalysts and additives for the oxidation of solid fuels
04/23/2009US20090105357 Ionic conductor, process for production thereof, and electrochemical device
04/23/2009US20090105067 Process for Obtaining Aqueous Suspensions for Electrodes of Solid Oxide Fuel Cells and Other Electrocatalytic Devices
04/23/2009US20090104536 Negative electrode for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery using the same
04/23/2009US20090104535 Anode for a lithium rechargeable battery and lithium rechargeable battery using the same
04/23/2009US20090104534 Electrode material, method of manufacturing thereof and nonaqueous lithium secondary battery
04/23/2009US20090104533 Active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery comprising it
04/23/2009US20090104532 Cathode active material, cathode, and non-aqueous electrolyte secondary battery
04/23/2009US20090104531 Positive electrode active material powder
04/23/2009US20090104530 Lithium transition metal-based compound powder for positive electrode material in lithium rechargeable battery, method for manufacturing the powder, spray dried product of the powder, firing precursor of the powder, and positive electrode for lithium rechargeable battery and lithium rechargeable battery using the powder
04/23/2009US20090104528 Electrode for Lithium Secondary Battery, Lithium Secondary Battery and Method for Producing the Same
04/23/2009US20090104527 Hydrogen Storage Alloy, Its Production Method, Hydrogen Storage Alloy Electrode, and Secondary Battery
04/23/2009US20090104526 Powder for positive electrode and positive electrode mix
04/23/2009US20090104525 Secondary battery and manufacturing method thereof
04/23/2009US20090104524 Process for producing battery electrodes, electrodes produced by this process, and batteries containing such electrodes
04/23/2009US20090104519 Negative electrode for lithium rechargeable battery and lithium rechargeable battery adopting the same
04/23/2009US20090104517 Cathode active material and lithium ion secondary battery containing the same
04/23/2009US20090104515 Lithium secondary battery
04/23/2009US20090104509 Carrier for fuel cell, and catalyst, membrane-electrode assembly, and fuel cell system including the same
04/23/2009US20090104508 Membrane electrode assembly for fuel cell, preparing method for same, and fuel cell system including same
04/23/2009US20090104507 Electrolyte membrane-electrode assembly and production method thereof
04/23/2009US20090104502 Fuel-cell system and method of estimating nitrogen concentration on fuel electrode of fuel cell
04/23/2009US20090104500 Proton Conductors
04/23/2009US20090104498 Electrode catalyst layer for use in fuel cell
04/23/2009US20090104497 Fuel electrode catalyst, method for producing fuel electrode catalyst, fuel cell, and method for producing fuel cell
04/23/2009US20090104496 Methanol Fuel Cells
04/23/2009US20090104495 Electrode assembly for a solid oxide fuel cell and method for making the same
04/23/2009US20090104494 Creep-Resistant Ferritic Steel
04/23/2009US20090104344 Method and Apparatus for Applying Electrode Mixture Paste
04/23/2009US20090103242 Electrode with Reduced Resistance Grid and Hybrid Energy Storage Device Having Same
04/23/2009US20090101865 Electrode Material for a Lithium Secondary Battery, Lithium Secondary Battery, and Preparation Method for the Electrode Material for a Lithium Secondary Battery
04/23/2009US20090100669 Battery manufacturing method and apparatus
04/23/2009DE112007001410T5 Positivelektrode, Herstellverfahren für diese sowie Lithiumsekundärbatterie unter Verwendung derselben A positive electrode manufacturing method for this, as well as the lithium secondary battery using the same
04/23/2009DE102007049757A1 Eisen(III)orthophosphat für Li-Ionen-Akkumulatoren Iron (III) orthophosphate for Li-ion batteries
04/23/2009CA2702749A1 Electrode with reduced resistance grid and hybrid energy storage device having same
04/23/2009CA2698550A1 Iron(iii) orthophosphate for li ion accumulators
04/23/2009CA2695763A1 Powdery niambox(oh)y compounds, procedures for the production of the same; as well as the use of the same in batteries
04/22/2009EP2051320A1 Electrode for electrochemical elment, process for producing the electrode, and electrochemical element using the electrode
04/22/2009EP2051319A2 Cathode active material and lithium ion secondary battery containing the same
04/22/2009EP2051318A1 Lithium cell electrode, and method for manufacturing the lithium cell electrode
04/22/2009EP2051317A1 Negative electrode for rechargeable battery with nonaqueous electrolyte, process for producing the negative electrode, and rechargeable battery with nonaqueous electrolyte using the negative electrode
04/22/2009EP2050157A2 Electrochemical energy source, electronic device, and method manufacturing such an electrochemical energy source
04/22/2009EP2050156A1 Alkaline cell with nickel oxyhydroxide cathode and zinc anode
04/22/2009EP2050155A1 Electrode for a molten carbonate fuel cell and process for its production
04/22/2009EP2050154A1 A cell or battery with a metal lithium electrode and electrolytes therefor
04/22/2009EP2050153A2 Electrochemical energy source, and method for manufacturing such an electrochemical energy source
04/22/2009EP1932203B1 Lithium-ion battery
04/22/2009EP1412993B1 High performance lithium titanium spinel li4ti5o12 for electrode material
04/22/2009EP1249052B1 Fuels for non-alkaline fuel cells
04/22/2009CN201226365Y Honeycomb cathode for lithium battery
04/22/2009CN101416333A Fuel cell membrane-electrode assembly and production method thereof
04/22/2009CN101416332A Alkaline primary cell
04/22/2009CN101415640A Synthesis of lithium metal phosphatic nanometer particle for lithium secondary battery anode material
04/22/2009CN101415474A Device and method for the production of compounds by precipitation
04/22/2009CN101414693A Energy storage battery based on lithium ion conduction and preparation method (thereof)
04/22/2009CN101414692A Sealing lead-acid cell for composite negative plate
04/22/2009CN101414691A Sealing lead-acid cell for carbon plate negative plate
04/22/2009CN101414684A Electric catalyst for fuel battery cathode with proton exchange film and preparation thereof
04/22/2009CN101414683A Dual-electrode plates of fuel cell
04/22/2009CN101414682A Anode material for lithium ion battery and lithium ion battery using the same
04/22/2009CN101414681A Anode material for lithium ion battery and lithium ion battery using the same
04/22/2009CN101414680A Cathode active material, cathode, and non-aqueous electrolyte secondary battery
04/22/2009CN101414679A Composite material and preparation method thereof, and cathode and lithium battery
04/22/2009CN101414678A Method for preparing lithium ion battery cathode material
04/22/2009CN101414677A Method for preparing lithium/thionyl chloride battery carbon cathode
04/22/2009CN101414676A Anode and battery
04/22/2009CN101414675A Cathode active material and lithium ion secondary battery containing the same
04/22/2009CN101414674A Cathode material for lithium ion battery tin/carbon nanometer multilayer film, and preparation method and application thereof
04/22/2009CN101412510A Composite graphite for lithium secondary battery and manufacturing method thereof
04/22/2009CN101411979A Fuel electrode catalyst, method for producing fuel electrode catalyst, fuel cell, and method for producing fuel cell
04/22/2009CN100481609C A super capacitance cell
04/22/2009CN100481608C Method for preparing electric catalyst of zinc air cell
04/22/2009CN100481605C Battery
04/22/2009CN100481603C Lithium polymer secondary cell and manufacturing method thereof
04/22/2009CN100481602C Gas catalysis and recombination device used for zinc anode alkaline battery
04/22/2009CN100481601C Three-electrode electro chemical cell
04/22/2009CN100481594C Fuel cell unit
04/22/2009CN100481590C Flexible fuel cell
04/22/2009CN100481586C Redox shuttle for rechargeable lithium-ion cell
04/22/2009CN100481585C Anode material, anode and battery
04/22/2009CN100481584C Ionic liquid-modified cathode and electrochemical device using the same
04/22/2009CN100481583C Lithium-ion secondary battery and manufacturing method thereof
04/22/2009CN100481582C Lithium ion secondary battery and method for producing negative electrode therefor
04/22/2009CN100481581C Anode material for lithium secondary battery, manufacturing method of the same, lithium secondary battery anode using the same, and lithium secondary battery