Patents for H01M 4 - Electrodes (97,472)
09/2008
09/16/2008US7425223 Method for preparing electrochemical device with a layer structure
09/16/2008CA2428043C Gas diffusion electrode
09/16/2008CA2253708C Process for producing a cation-exchanging polymer electrolyte membrane (pem)
09/12/2008WO2008109802A2 Novel electrolyte for lithium ion batteries
09/12/2008WO2008109734A1 Overcharge protection by coupling redox shuttle chemistry with radical polymerization additives
09/12/2008WO2008109602A2 Method of making active materials for use in secondary electrochemical cells
09/12/2008WO2008109429A2 Negative grid for battery
09/12/2008WO2008109209A2 Nanoscale ion storage materials
09/12/2008WO2008108999A2 Thin film battery and manufacturing method
09/12/2008WO2008108451A1 A fuel cell system, electrode catalyst degradation judgment method, and moving body
09/12/2008WO2008108375A1 Lead storage battery
09/12/2008WO2008108360A1 Composition for battery
09/12/2008WO2008108105A1 Phenanthrenequinone compound, electrode active material, and electrical storage device
09/12/2008WO2008108102A1 Quick charging method of lithium based secondary battery and electronic apparatus employing it
09/12/2008WO2008107571A2 Mixed lithium silicates
09/12/2008WO2008106991A1 A material, in particular for use in electrochemical cells or supercapacitors and a method of making such a material
09/12/2008WO2008091330A3 Direct oxidation fuel cells with improved cathode gas diffusion media for low air stoichiometry operation
09/12/2008WO2007102026A9 Electrodes of a fuel cell
09/12/2008CA2680116A1 Novel electrolyte for lithium ion batteries
09/12/2008CA2679909A1 Negative grid for battery
09/12/2008CA2679048A1 Method of making active materials for use in secondary electrochemical cells
09/12/2008CA2678559A1 Overcharge protection by coupling redox shuttle chemistry with radical polymerization additives
09/12/2008CA2677711A1 Mixed lithium silicates
09/11/2008US20080220338 Conductive layer of copper or a copper alloy, having crystallites, the crystallites with a cross-section area of 20 mu m2
09/11/2008US20080220337 Negative electrode current collector has active material layer of silicon formed on the principal plane and an active material layer containing silicon or tin formed on the second principal plane;high and low oxygen concentration regions repeatedly formed in direction perpendicular to first plane
09/11/2008US20080220335 Overcharge protection by coupling redox shuttle chemistry with radical polymerization additives
09/11/2008US20080220332 Active material from niobium pentoxide with lithium hydroxide; can operate at a voltage of approximately 1.0 v
09/11/2008US20080220330 Bipolar Electrode Batteries and Methods of Manufacturing Bipolar Electrode Batteries
09/11/2008US20080220329 Negative electrode active material for an electricity storage device and method for manufacturing the same
09/11/2008US20080220327 Electrode assembly and secondary battery with the same
09/11/2008US20080220314 Catalyst layer for fuel cells and fuel cell using the same
09/11/2008US20080220296 PtRu core-shell nanoparticles for heterogeneous catalysis
09/11/2008US20080220278 High rate electrochemical device
09/11/2008US20080220244 Supercritical Fluids in the Formation and Modification of Nanostructures and Nanocomposites
09/10/2008EP1968155A1 Method for separating active material of electrode plate for storage battery
09/10/2008EP1968154A1 Apparatus and method for recovering valuable substance from lithium rechargeable battery
09/10/2008EP1968144A1 Membrane electrode joint product and fuel cell using the same
09/10/2008EP1968141A1 Secondary battery
09/10/2008EP1968140A1 Process for producing negative electrode material for lithium ion secondary battery
09/10/2008EP1968139A2 Positive electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
09/10/2008EP1968138A1 Flat alkaline primary battery
09/10/2008EP1968137A1 Flat alkaline primary battery
09/10/2008EP1968136A1 Negative electrode for nonaqueous electrolyte secondary battery and method for producing the same and nonaqueous electrolyte secondary battery employing it
09/10/2008EP1967493A1 Composite graphite particles and lithium rechargeable battery using the same
09/10/2008EP1966845A1 Fuel cell stack
09/10/2008EP1131855B1 Fuel cell membrane electrode assemblies with improved power outputs
09/10/2008CN201112498Y Novel lithium-iron battery
09/10/2008CN201112488Y Quantum active colloid accumulator
09/10/2008CN201112481Y Soft package lithium magnesium disposable rectangular cell structure
09/10/2008CN201112480Y Alkali secondary nickel battery pole piece steel belt
09/10/2008CN201112479Y Metal stereoscopic net
09/10/2008CN201112478Y Mercury-free button type alkaline battery
09/10/2008CN201112477Y Mass flow desquamation-resisting button type cell positive plate
09/10/2008CN201112476Y Battery pole ear and alkali secondary battery containing the pole ear
09/10/2008CN201112475Y Cream funnel device for plate coating machine
09/10/2008CN201112474Y Lead-acid accumulator casting pole plate with less frame
09/10/2008CN201112473Y Automatic adhesive tape sticking device
09/10/2008CN201112472Y Freestanding rubberizing compensation mechanism and composite rubberizing mechanism
09/10/2008CN201112400Y Device for preparing flexible dyestuff sensitized solar energy battery light anode
09/10/2008CN101263628A Additives for non-aqueous electrolytes and electrochemical device using the same
09/10/2008CN101263627A Nonaqueous electrolyte for improving performance and lithium secondary battery comprising the same
09/10/2008CN101263621A Formation of nanostructured layers through continued screw dislocation growth
09/10/2008CN101263620A Multilayered nanostructured films
09/10/2008CN101263619A Catalyst layers to enhance uniformity of current density in membrane electrode assemblies
09/10/2008CN101263396A Control electronics for Li-ion batteries
09/10/2008CN101263167A Vinyl fluoride-based copolymer binder for battery electrodes
09/10/2008CN101262078A Quickly chargeable lithium ion battery and its making method
09/10/2008CN101262077A A high-capacity secure 26650 lithium ion battery and its making method
09/10/2008CN101262076A A water solution chargeable lithium battery
09/10/2008CN101262075A Nickel hydrogen quick charging battery and its making method
09/10/2008CN101262066A A bipolar board for new proton exchange film fuel battery and its making method
09/10/2008CN101262065A Membrane electrode assembly, method for manufacturing fuel cell and the same
09/10/2008CN101262064A A method for making compound cathode of solid oxide fuel battery
09/10/2008CN101262063A Manufacture of membrane electrode assembly with edge protection for PEM fuel cell
09/10/2008CN101262062A A lithium ion battery cathode material composition, cathode, battery and method
09/10/2008CN101262061A Spherical aluminum-doped nickel cobalt lithium for lithium ion battery and its making method
09/10/2008CN101262060A A method for making anode material Li3V2(PO4)3 of lithium ion battery
09/10/2008CN101262059A A method for making anode material LiFePO4 of lithium ion battery
09/10/2008CN101262058A An anode material for compound lithium ion battery
09/10/2008CN101262057A Anode active material for lithium ion secondary battery and its making method
09/10/2008CN101262056A A water solution chargeable lithium ion battery
09/10/2008CN101262055A Making technology for polymer lithium battery pole slice
09/10/2008CN101262054A Production technology for polymer lithium battery anode and cathode slice
09/10/2008CN101262053A A method for making Fe lithium phosphate compound anode material
09/10/2008CN101262052A Multi-element adulterated lithium manganate anode slice and its production method
09/10/2008CN101262051A A nickel-hydrogen high-temperature battery and its making method
09/10/2008CN101261901A A dye sensitized solar battery anode and its making method
09/10/2008CN101260282A Water adhesive for lithium ion battery, preparation method thereof and lithium ion battery positive plate
09/10/2008CN101259457A Special-shaped polar plate plaster coating machine
09/10/2008CN101259437A Oxygen reduction electrocatalyst and preparation thereof
09/10/2008CN101259436A Fuel cell oxygen reduction catalyst and preparation thereof
09/10/2008CN101259410A Method for preparing platinum catalyst by electrodeposition
09/10/2008CN101259382A Zeolite filling chitosan membrane, preparation and application
09/10/2008CN100418259C Solid polyelectrolyte fuel cell
09/10/2008CN100418257C Composite binder for an electrode with dispersants chemically bound
09/10/2008CN100418256C ZnO coated surface spinel type LiMnO positive electrode material and its preparation method
09/10/2008CN100418255C Method for preparing lithium enriched lithium ion phosphate powder
09/10/2008CN100418254C Nonaqueous electrolyte secondary battery
09/10/2008CN100418253C Hydrogen-absorbing alloy for alkaline storage batteries, alkaline storage battery, and method of manufacturing alkaline storage battery
09/10/2008CN100418252C Preperative method for ferrous phosphate radical lithium salt of lithium ion secondary cell active material