Patents for H01M 4 - Electrodes (97,472)
07/2008
07/09/2008CN101214952A Modified method of natural graphite material for lithium ion battery
07/09/2008CN101214942A Electron beam irradiation synthesis method for LixMy(PO4)z compounds
07/09/2008CN101214437A Reverse micelle method for preparing platinum ruthenium/carbon catalyst
07/09/2008CN100401573C Manufacturing method for non-aqueous electrolyte secondary battery and used electrode thereof
07/09/2008CN100401565C Lithium polymer batteries
07/09/2008CN100401563C Preparation method of membrane electrode commponent of proton exchange membrane fuel cell
07/09/2008CN100401562C Positive electrode material for lithium secondary cell and process for producing the same
07/09/2008CN100401561C Non-mercury button cell negative zinc cream
07/09/2008CN100401560C Magnesium-polar board surface chemical corrosion treatment for seawater battery
07/09/2008CN100401559C Preparation method for composite negative electrode material of lithium ion battery
07/09/2008CN100401558C Method of preparing Li ion cell material-LiNixMn2-X04
07/09/2008CN100401557C Non-aqueous electrolyte rechargeable battery
07/09/2008CN100400715C Multi-porous Ni foil for cathode of alkaline battery method for manufacturing Ni foil and manufacturing device thereof
07/09/2008CN100400713C Porous metal stack for fuel cells or electrolysers
07/09/2008CN100400691C Hydrogen storage alloy and hydrogen storage alloy powder, method for production thereof, and negative electrode for nickel-hydrogen secondary cell
07/09/2008CN100400425C Lithium containing composite oxide and monaqueous secondary ceil using the same and method for manufacturing the same
07/08/2008US7397650 Electric double layer capacitor utilizing a multi-layer electrode structure and method for manufacturing the same
07/08/2008US7396797 Reducing a platinum salt with molybdenum carbonyl, cobalt carbonyl, iron carbonyl, rhodium carbonyl, and ruthenium carbonyl to form fine, dispersable platinum particles including Mo, Co, Fe Rh, or Ru on an electrode support; high outputs
07/08/2008US7396794 Gas diffusive electrode body and method of manufacturing the same as well as electrochemical device
07/08/2008US7396614 Lithium and vanadium oxide, a preparation method thereof and the use of same as an active electrode material
07/08/2008US7396612 Lithium ion secondary battery
07/08/2008US7396611 Fuel cell catalyst layer
07/08/2008US7396610 Substrate
07/08/2008US7396607 Manufacturing process for membrane-electrode assemblies
07/08/2008US7396379 Hydrogen storage battery; positive nickel electrode; positive electrode active material and methods for making
07/08/2008US7395979 Methods of modifying fibers
07/08/2008CA2395060C Laminated structure and method of forming same
07/08/2008CA2294291C Solid electrolytic secondary battery
07/08/2008CA2175297C Process for preparing carbonaceous material for negative electrode of cell and non-aqueous electrolyte secondary cell using same
07/08/2008CA2162456C Cathode material, method of preparing it and nonaqueous solvent type secondary battery having a cathode comprising it
07/03/2008WO2008079670A1 Fluorinated compounds for use in lithium battery electrolytes
07/03/2008WO2008079563A2 Copper-based energy storage device and method
07/03/2008WO2008079393A1 Electrode binder compositions and electrodes for lithium ion batteries and electric double layer capacitors
07/03/2008WO2008078929A1 Manufacturing method of electrode for battery
07/03/2008WO2008078803A1 Binder composition for battery electrode, paste for battery electrode, and battery electrode
07/03/2008WO2008078784A1 Positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode and secondary battery
07/03/2008WO2008078777A1 Coated electrode and organic electrolyte capacitor
07/03/2008WO2008078755A1 Cell, electrode, and collector used in them
07/03/2008WO2008078695A1 Lithium transition metal compound powder, process for production thereof, spray-dried product useful as firing precursor, and positive electrode for lithium secondary battery and lithium secondary battery made by using the same
07/03/2008WO2008078634A1 Binder for capacitor electrode
07/03/2008WO2008078628A1 Nickel hydroxide, method for manufacturing positive electrode active material for nonaqueous electrolyte secondary battery, electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
07/03/2008WO2008078552A1 Non-aqueous electrolyte secondary battery charging method, electronic device, battery pack, and charging device
07/03/2008WO2008077753A1 Process for producing an electrochemical functional structure and functional structure
07/03/2008WO2008039808A3 Cation-substituted spinel oxide and oxyfluoride cathodes for lithium ion batteries
07/03/2008US20080161183 Carbon-Based Composite Electrocatalysts for Low Temperature Fuel Cells
07/03/2008US20080160420 Secondary battery electrode, method for manufacturing same, and secondary battery
07/03/2008US20080160419 Inorganic lithium salt at a concentration of less than about 0.1 mol/L; cyclic carbonic acid ester solvent; fluorine-containing solvent having a boiling point of at least 80 degrees C; fire resistant, safety; improved performance; electrode charge/discharge cycling efficiencies, prolonged device lifetime
07/03/2008US20080160416 Transition metal phosphide and coating layer; capacity of composite is higher than carbon, and the structural strength is better than the transition metal phosphide; suitable for serving as anode material; improve the ability of controlling the volume expansion
07/03/2008US20080160415 Cathode active material on current collector; anode, electrolyte solution; cathode active material layer contains nano-particles of Al2O3, SiO2, ZrO2, MgO, Na2O and TiO2 ceramic; suppresses growth of cathode film; improves energy density; excellent cycle characteristics
07/03/2008US20080160414 Lithium-containing composite oxide of lithium cobaltate, lithium nickel cobalt oxide and lithium nickel cobalt manganese oxide; high operating voltage, high volume capacity density, high safety and excellent cyclic charge and discharge properties, without reduction in the volume capacity density, safety
07/03/2008US20080160413 Active layer of catalytic material for oxidation, reduction; electrically conductive material; binder; polytetrafluoroethylene sheet gas diffusion layer permeable to gas entering, escaping the housing, impermeable to electrolyte, seals electrolyte in housing
07/03/2008US20080160412 Positive electrode active material is lithium aluminum composite oxide; heat resistant resin separator of aramid, polyamideimide and polyolefin film; improving both the shut-down performance and the meltdown resistance; portable and cordless consumer electronic devices
07/03/2008US20080160411 Conductive-structured electrode
07/03/2008US20080160410 Double-Layer Cathode Active Materials for Lithium Secondary Batteries, Method for Preparing The Active Materials, and Lithium Secondary Batteries Using the Active Materials
07/03/2008US20080160409 Composite Particle for Electrode, Method for Producing the Same and Secondary Battery
07/03/2008US20080160408 Nickel-metal hydride battery
07/03/2008US20080160407 Cathode active material having olivine type crystal structure; inorganic oxide of Al2O3, ZrO2, Sc2O3, Y2O3, Bi2O3, La2O3, CeO2, Nd2O3, Sm2O3; segregation of the binder is reduced, the local swelling of the binder at a high temperature is suppressed
07/03/2008US20080160406 Polysulfone and polyether sulfone resin binder; anode active material alloy of silicon or tin and has a thickness of 30 mu m or less; polyvinylidene fluoride and polyimide; improving the safety when the battery is broken while securing the cycle characteristics
07/03/2008US20080160405 Lithium transition metal oxide electrode active material; graphite conductive additive; polyvinyl difluoride, acrylic acid resin, styrene-butadiene rubber binder; N-phenylmaleimide; N,N'-ethylene-bismaleimide; maleimide dispersant modified with barbituric acid
07/03/2008US20080160403 Alkaline battery and method for producing the same
07/03/2008US20080160402 Manganese dioxide and nickel oxide, conducting agent, alkaline electrolytic solution containing potassium hydroxide, separator, negative mixture of zinc alloy powder and gelling agent; short circuit suppression
07/03/2008US20080160399 Crude cell for large secondary battery and preparing method thereof
07/03/2008US20080160393 Secondary battery and its method of manufacture
07/03/2008US20080160391 Sulfur-containing mesoporous carbon, method of manufacturing the same, and fuel cell using the mesoporous carbon
07/03/2008US20080160384 Integrated biofuel cell with aligned nanotube electrodes and method of use thereof
07/03/2008US20080160379 High Performance Sofc Cathode Material in the 450C-650C Range
07/03/2008US20080160376 Fuel cells with enhanced via fill compositions and/or enhanced via fill geometries
07/03/2008US20080160375 Fuel Cell Catalyst, Membrane Electrode Assembly and Solid Polymer Electrolyte Fuel Cell
07/03/2008US20080157027 Heat treating an oxide of lithium, manganese and nickel with NH4HF2 at a moderate temperature of 450 degrees; increased reversible capacity; increased cyclability, storage
07/03/2008US20080157024 Product and method for the processing of precursors for lithium phosphate active materials
07/03/2008US20080156228 Pigment of nanopowders of vanadium and an additional element; exhibiting transparency to a visible wavelength of light that differs by more than 20%; nanopowders having a domain size of less than 100 nanometers
07/03/2008US20080155813 Electrochemical Cell With A Catalytic Electrode And Process For Making The Electrode And The Cell
07/03/2008US20080155812 Using blend of irreversible high and reversible low capacity materials; providing high capacitance and voltage with low gassing; stability, longer service lifetimes; miniaturization; digital cameras
07/03/2008DE112006002287T5 Elektrokatalysatorträger für Brennstoffzellen Electric catalyst support for fuel cells
07/03/2008DE112006001902T5 Stromerzeugungsvorrichtung Power generating device
07/03/2008DE112006001131T5 Leitende Matrizen für Brennstoffzellenelektroden Conductive matrices for fuel cell electrodes
07/03/2008DE102007010350A1 Brennstoffzelle/Kohlekugel-Katalysator Fuel / carbon catalyst ball
07/03/2008DE102006062458A1 Molten carbonate fuel cell's electrolyte-filled cathode manufacturing method, involves applying electrolyte powder over surface of air electrode, and filling electrode with powder that is attached on electrode by thermal treatment
07/02/2008EP1939971A1 Lithium secondary cell and nonaqueous electrolytic solution for use therein
07/02/2008EP1939967A1 Nanostructured composite anode with nano gas channels and atmosphere plasma spray manufacturing method thereof
07/02/2008EP1939961A1 Biological electrode with the hydrogenase enzyme, method of obtaining same and applications thereof
07/02/2008EP1939960A1 Material for gas diffusion electrode and process for producing the same
07/02/2008EP1939959A1 Method for producing positive electrode active material and nonaqueous electrolyte battery using same
07/02/2008EP1939957A1 Pressure seal for lithium battery, manufacturing method and use in a lithium battery, and lithium battery implementing such a seal
07/02/2008EP1939141A1 Nitrogenous carbon material and process for producing the same
07/02/2008EP1938896A1 Particulate carbon carrying fine particle thereon, process for production thereof, and electrodes for fuel cells
07/02/2008EP1938418A2 Electrolyte composition
07/02/2008EP1938417A1 Thin film and composite element produced from the same
07/02/2008EP1938403A1 Method for manufacturing catalyst-coated membrane using mask
07/02/2008EP1938402A2 Nanoscale ion storage materials
07/02/2008EP1556920B1 Solid oxide fuel cell system
07/02/2008EP1158588B1 Electrochemical capacitor
07/02/2008CN201081817Y Pole plate of coiling lithium cell core
07/02/2008CN101213704A Non-aqueous electrolyte secondary cell, manufacturing method thereof, and mounting method thereof
07/02/2008CN101213702A Additive for nonaqueous electrolyte and secondary battery using the same
07/02/2008CN101213692A Fuel cell, method for producing electrode catalyst layer for fuel cell, and method for operating fuel cell
07/02/2008CN101213691A Nickel-hydrogen battery and production method thereof
07/02/2008CN101213690A 镍氢电池 NiMH batteries
07/02/2008CN101213689A Method for producing anode for lithium secondary battery and anode composition, and lithium secondary battery
07/02/2008CN101213146A Lithium manganese compounds and methods of making the same