Patents for H01M 4 - Electrodes (97,472)
07/2007
07/12/2007US20070160519 Method Of Making Active Materials For Use In Secondary Electrochemical Cells
07/12/2007US20070158001 Hydrogen storage alloy and alkaline secondary battery using the same
07/12/2007DE102006001552A1 Cathode, electrolyte-anode-unit for solid oxide fuel cell, has layer separated from substrate by intermediate layer having barrier effect for chromium and iron, and electronically conductive when partial pressure is within preset value
07/12/2007DE102004036542B4 Elektrodenmasse zur Verwendung in einer Lithium-Polymer-Zelle und Verwendung der Elektrodenmasse Electrode material for use in a lithium polymer cell and using the electrode mass
07/11/2007EP1806806A1 Non-aqueous electrolyte secondary battery and non-aqueous electrolyte
07/11/2007EP1806805A2 Cathode electrolyte anode unit for solid oxide fuel cells and method for their production
07/11/2007EP1806798A1 Metal oxide electrode catalyst
07/11/2007EP1806797A1 Method for producing negative electrode for lithium secondary battery
07/11/2007EP1805835A2 Microfibrous fuel cell assemblies comprising fiber-supported electrocatalyst layers, and methods of making same
07/11/2007EP1805834A1 Composition precursor for aluminum-containing lithium transition metal oxide and process for preparation of the same
07/11/2007EP1805833A2 Method of charging lithium-ion battery
07/11/2007EP1805832A2 Lithium-ion battery and medical device
07/11/2007EP1805831A2 Lithium-ion battery
07/11/2007EP1805830A2 High aspect ratio c-mems architecture
07/11/2007EP1805788A2 Bismuth flouride based nanocomposites as electrode materials
07/11/2007EP1249046B1 Suboxide fuel cell catalyst for enhanced reformate tolerance
07/11/2007CN2922148Y Power lithium ion cell
07/11/2007CN2922146Y Cylinder zinc-manganese dioxide cell
07/11/2007CN1998109A Electrolytes for lithium-sulfur electrochemical cells
07/11/2007CN1998100A Low cost gas diffusion media for use in PEM fuel cells
07/11/2007CN1997774A Method for the production of nickel oxide surfaces having increased conductivity
07/11/2007CN1997691A Photocurable perfluoropolyethers for use as novel materials in microfluidic devices
07/11/2007CN1997449A Metal alloy for electrochemical oxidation reactions and method of production thereof
07/11/2007CN1996656A Electrical energy devices using electroceramic fiber
07/11/2007CN1996651A Flat type fuel cell assembly having connector
07/11/2007CN1996650A Microfuel cell with anchoring element reinforced electrolytic membrane and process for the manufacture thereof
07/11/2007CN1996649A Gas diffusion layer preconditioning for improving performance and operational stability of PEM fuel cells
07/11/2007CN1996648A Method for manufacturing membrane electrode assembly for fuel cell
07/11/2007CN1996647A Thin metal dual-pole board of proton exchange film fuel battery
07/11/2007CN1996646A Portable fuel battery pole board
07/11/2007CN1996645A Carbonaceous electrode material for secondary battery, process for producing the same, and secondary batteries using the same
07/11/2007CN1996644A A cathode film of ultra-low temperature lithium battery, its making method and application
07/11/2007CN1996643A A square lithium battery with the high insulation performance and its making method
07/11/2007CN1994899A Device and preparation process for preparing spherical Co-covered nickel hydroxide
07/11/2007CN1994874A Polycrystalline LiFePO4 powder solid phase-microwave synthesis method
07/11/2007CN1994563A Carbon supported noble metal catalyst and method for preparing same
07/11/2007CN1994560A Pt-supported tungsten carbide catalyst and preparation method thereof
07/11/2007CN1326282C Electrolyte for a lithium ion battery and a lithium ion battery comprising the same
07/11/2007CN1326276C Fuel cell stack, fuel cell system and its operating method
07/11/2007CN1326270C Method of producing lattice body for lead storage battery, and lead storage battery
07/11/2007CN1326269C Electrode unit and secondary battery therewith
07/11/2007CN1326268C Secondary battery
07/11/2007CN1326267C Cathode material of composite carbon in use for lithium ion battery and preparation method
07/11/2007CN1326266C A negative electrode graphite material for lithium-ion secondary battery and preparation method thereof
07/11/2007CN1326265C Amorphous magnesium-Nickel series hydron-storage electrode material and producing method thereof
07/11/2007CN1326264C Non-neodymium rare-earth system electrode material with low-temperature hydrogen-storage alloy
07/11/2007CN1326263C Method for manufacturing package type plate of pocket type Nickel-cadmium alkaline storage battery
07/11/2007CN1326262C positive plate for lead-acid battery and lead-acid battery
07/11/2007CN1326261C Method for preparing layered LiMnO and doping compound
07/11/2007CN1326259C Method for making positive active material of chargeable lithium cell
07/11/2007CN1326258C Integral Mg drum of Mg dry cell and its mfg. method
07/11/2007CN1326257C Lithium battery negative pole and lithium battery comprising the negative pole
07/10/2007US7241717 Cathode catalyst for fuel cell
07/10/2007US7241535 Having electrochemical properties such as battery capacity, high rate performance, cycle life, and performance at a low temperature
07/10/2007US7241534 Lithium polymer secondary cell
07/10/2007US7241533 Includes a thin film composed of active material (silicon,germanium) that expands and shrinks as it stores and releases lithium, deposited on a current collector
07/10/2007US7241532 Positive-electrode material for lithium secondary battery, secondary battery employing the same, and process for producing positive-electrode material for lithium secondary battery
07/10/2007US7241530 Module battery
07/10/2007US7241528 Catalytic electrodes and production process thereof, and electrochemical devices and fabrication process thereof
07/10/2007US7241527 Method and apparatus for facilitating a chemical reaction
07/10/2007US7241525 Fuel cell layer with reactor frame
07/10/2007US7241521 Hydrogen/hydrogen peroxide fuel cell
07/10/2007US7241474 Preparation of patterned diffusion media
07/10/2007US7241334 Surface treatment
07/10/2007CA2365562C Nonaqueous electrolyte secondary battery
07/05/2007WO2007075867A2 Composite solid electrolyte for protection of active metal anodes
07/05/2007WO2007075483A1 Hybrid cell closed structure
07/05/2007WO2007075437A2 Low platinum fuel cells, catalysts, and method for preparing the same
07/05/2007WO2007074934A1 Method for producing diffusion layer for fuel cell and diffusion layer for fuel cell
07/05/2007WO2007074703A1 Lead-free battery and vehicle system using the same
07/05/2007WO2007074689A1 Catalyst having function of dehydrogenation or hydrogenation, fuel cell employing the catalyst, and apparatus for storing/supplying hydrogen
07/05/2007WO2007074655A1 Process for producing negative electrode material for lithium ion secondary battery
07/05/2007WO2007074654A1 Nonaqueous electrolyte secondary battery
07/05/2007WO2007074639A1 Lithium ion capacitor
07/05/2007WO2007074616A1 Membrane electrode joint product and fuel cell using the same
07/05/2007WO2007074513A1 Apparatus and method for recovering valuable substance from lithium rechargeable battery
07/05/2007WO2007055087A8 Lithium secondary cell and nonaqueous electrolytic solution for use therein
07/05/2007WO2007047185A3 Functionalized nanotube material for supercapacitor electrodes
07/05/2007WO2005057697A3 Fuel cell stack
07/05/2007US20070155615 Method of making a membrane electrode assembly
07/05/2007US20070154815 Secondary battery
07/05/2007US20070154813 Electrode Structure Secondary Cell and Electrode Double Layer Capacitor
07/05/2007US20070154812 Containing boron and having a looped closure structure at an end of a graphite c-planar layer on a surface of cleavage formed by shearing; density of interstitial planar sections between neighboring closure structures is between 100/- 1500/ mu m; high discharging capacity
07/05/2007US20070154811 Carbonaceous electrode material for secondary battery, process for producing the same, and secondary batteries using the same
07/05/2007US20070154810 Rechargeable lithium battery
07/05/2007US20070154809 includes LiFePO4 as a major component of the positive electrode active material; a positive electrode on a current collector with a ratio (A/t) of coating area to coating thickness greater than 1.2x106 (mm) and uses more than one tab on the current collector
07/05/2007US20070154808 Anode, method of manufacturing it, and battery
07/05/2007US20070154807 Nanostructural Electrode and Method of Forming the Same
07/05/2007US20070154806 Negative electrode includes active material layer which is alloyed at boundary face with negative electrode current collector, tabular electrode body structure is formed such that laminated body is wound or folded
07/05/2007US20070154805 Process for the preparation of an electrode from a porous material, electrode thus obtained and corresponding electrochemical system
07/05/2007US20070154795 Lithium ion battery
07/05/2007US20070154788 Lithium secondary battery
07/05/2007US20070154786 End electrode for a bipolar battery and a method for producing an end electrode
07/05/2007US20070154780 Electrode structure
07/05/2007US20070154779 Porous carbon electrode substrates and methods for preparing the same
07/05/2007US20070154778 Gas diffusion electrodes, method for the production of gas diffusion electrodes, and fuel cells using said gas diffusion electrodes
07/05/2007US20070154777 Cathode electrodes for direct oxidation fuel cells and systems operating with concentrated liquid fuel at low oxidant stoichiometry
07/05/2007US20070154776 Gas diffusion element, method of manufacturing the same, and device using the same
07/05/2007US20070154775 Anode for direct oxidation fuel cell, and membrane-electrode assembly and direct oxidation fuel cell system including the same
07/05/2007US20070154774 Hydrophilized anode for a direct liquid fuel cell