| Patents for H01M 4 - Electrodes (97,472) |
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| 04/05/2005 | US6875538 Electrode, method of producing the same, and solid-state high molecular weight electrolyte type fuel cell employing the electrode |
| 04/05/2005 | US6875537 Membrane electrode assembly for polymer electrolyte fuel cell |
| 04/05/2005 | US6875536 Catalytic hydrogen storage composite material and fuel cell employing same |
| 04/05/2005 | US6875532 Manufacturing cathode; applying electrolyte and anode; thermally treating whole construction of high-temperature fuel cell, after manufacturing cathode, applying interface layer, current passage, electrolyte, electrical insulating layer |
| 04/05/2005 | US6875416 Method for producing lithium-transition metal mixtures |
| 04/05/2005 | US6875244 Forming layers of electrodes piled via separator inside annular gasket having rod member, pasting electrically conductive plates to open spaces of gasket, pulling rod to form hole, injecting electrolytic solution, sealing hole |
| 03/31/2005 | WO2005029632A1 Nonaqueous lithium secondary battery with cyclability and/or high temperature safety improved |
| 03/31/2005 | WO2005029628A1 Platinum-free fuel cell |
| 03/31/2005 | WO2005029626A2 Integrated platform and fuel cell cooling |
| 03/31/2005 | WO2005029624A1 Membrane-electrode assembly for solid polymer fuel cell |
| 03/31/2005 | WO2005029621A1 Fuel cell structure |
| 03/31/2005 | WO2005029614A1 Lithium ion secondary battery |
| 03/31/2005 | WO2005029613A1 Nonaqueous electrolyte secondary battery |
| 03/31/2005 | WO2005029609A2 Organic fuel cells and fuel cell conducting sheets |
| 03/31/2005 | WO2005028719A1 Fibrous activated carbon and nonwoven fabric made of same |
| 03/31/2005 | WO2005028522A1 Stabilized fluoropolymer and method for producing same |
| 03/31/2005 | WO2005028371A1 Composite oxide containing lithium, nickel, cobalt, manganese, and fluorine, process for producing the same, and lithium secondary cell employing it |
| 03/31/2005 | WO2005018030A3 Process for producing an electrode |
| 03/31/2005 | WO2004102710A8 Symmetrical flow field plates |
| 03/31/2005 | WO2004102709A8 Flow field plate for a fuel cell and fuel cell assembly incorporating the flow field plate |
| 03/31/2005 | WO2004070861A3 Secondary cell with polymer coated anode |
| 03/31/2005 | WO2004038886A3 Improved energy devices |
| 03/31/2005 | WO2003088379A3 Thermal battery |
| 03/31/2005 | US20050070427 High loading supported carbon catalyst, method of preparing the same, catalyst electrode including the same, and fuel cell including the catalyst electrode |
| 03/31/2005 | US20050069779 heat resistant; separator comprises glass fibers and the negative electrode comprises a lithium-aluminum-manganese alloy; suitable as a battery which is soldered on a printed board by reflow soldering |
| 03/31/2005 | US20050069778 Metal layer with fluoropolymer layer for lithium ion battery formed in the absence of oxygen and irradiated |
| 03/31/2005 | US20050069777 Negative electrode current collector comprises aluminum (alloy) foil; improved capacity and cycle performance in high temperature environment, rapid charging, and high rate discharging |
| 03/31/2005 | US20050069776 Comprises negative electrode composed of lithium/indium alloy, and positive, lithium-intercalating electrode in housing |
| 03/31/2005 | US20050069775 Positive electrode has positive active material to reversibly intercalate and deintercalate lithium |
| 03/31/2005 | US20050069774 Non-aqueous electrolyte secondary battery and method of manufacturing the same |
| 03/31/2005 | US20050069772 Lithium-chromium-titanium-manganese oxide is made by dispersing titanium dioxide in a mixed solution of chrome acetate and manganese acetate; adding a lithium hydroxide solution; homogenizing, precipitation; firing by heating on hot plate |
| 03/31/2005 | US20050069771 Positive electrode material for lithium-ion battery |
| 03/31/2005 | US20050069770 having a greater comonomer quantity in the polymer of the negative electrode than in the polymer of the positive electrode; allow the battery to be designed to account for the different mechanical, electronic and ionic conductivity requirements |
| 03/31/2005 | US20050069769 Slurry composition, electrode and secondary cell |
| 03/31/2005 | US20050069768 Lithium electrochemical generator comprising at least a bipolar electrode with conductive aluminium or aluminium alloy substrates |
| 03/31/2005 | US20050069767 collector and an active material layer with slits on one or both side of collector, facilitate infiltration of a liquid electrolyte even when wound at high density; high stability of quality |
| 03/31/2005 | US20050069766 Nonaqueous electrolyte cell |
| 03/31/2005 | US20050069765 That uses lithium manganese oxide for the cathode, and contains a polymethacrylate polyelectrolyte; improved high temperature cycle characteristics |
| 03/31/2005 | US20050069764 Sealed cell using film outer casing body |
| 03/31/2005 | US20050069758 Method of controlling charge and discharge of non-aqueous electrolyte secondary cell |
| 03/31/2005 | US20050069756 High temperature fuel cell |
| 03/31/2005 | US20050069755 Fuel cell cathode catalyst |
| 03/31/2005 | US20050069754 Hydrophobic porous agglomerates having a three dimensional netlike structure and containing electroconductive particles and a hydrophobic binder resin; excellent polar liquid and gas transportability |
| 03/31/2005 | US20050069753 Hydrous phosphate catalysts with low platinum |
| 03/31/2005 | US20050069752 Basic cell for fuel cell with helical structure, production method thereof and fuel cell comprising numerous basic cells |
| 03/31/2005 | US20050069750 Bipolar plate for a fuel cell |
| 03/31/2005 | US20050069747 Porous metal stack for fuel cells or electrolysers |
| 03/31/2005 | US20050069484 Lithium battery; reduced moisture concentration; heating mixture of lithium compound and transition metal compound |
| 03/31/2005 | US20050068711 Screening method for laminated ceramic capacitors |
| 03/31/2005 | US20050067345 Production of catalyst coated membranes |
| 03/31/2005 | US20050066574 Aerogel and xerogel composites for use as carbon anodes |
| 03/31/2005 | US20050066498 Method of manufacturing lead or lead alloy plate lattice for lead-acid battery and lead-acid battery |
| 03/31/2005 | DE10340927A1 Protonenleitende Polymermembran enthaltend Polymere mit an aromatische Gruppen kovalent gebundene Sulfonsäuregruppen, Membran-Elektoden-Einheit und deren Anwendung in Brennstoffzellen The proton-conducting polymer membrane containing polymers with aromatic groups covalently bonded to sulfonic acid membrane Elektoden unit and its application in fuel cells |
| 03/31/2005 | DE10302382B4 Vorrichtungen zum Herstellen von Elektroden für Bleiakkumulatoren Devices for the manufacture of electrodes for lead accumulators |
| 03/31/2005 | DE102004044490A1 Quality checking electrode layers during the continuous manufacture of membrane electrode units for fuel cells comprises using the homogeneity of fluorescing layers as a measure for the homogeneity and quality of the layers |
| 03/30/2005 | EP1519434A1 Sealed nickel-zinc primary cell |
| 03/30/2005 | EP1519433A1 Diffusion electrode for fuel cell |
| 03/30/2005 | EP1519432A2 Electrode |
| 03/30/2005 | EP1519431A1 Electrode and cell comprising the same |
| 03/30/2005 | EP1518293A2 Battery including carbon foam current collectors |
| 03/30/2005 | EP1518292A1 Microcell electrochemical devices and assemblies with corrosion-resistant current collectors, and method of making the same |
| 03/30/2005 | EP1518291A2 Biofuel cell |
| 03/30/2005 | EP1518290A2 Ion conductive block copolymers |
| 03/30/2005 | EP1518287A2 Nonaqueous electrochemical cell with improved energy density |
| 03/30/2005 | EP1518286A1 Method of making perforated cyllindrical fuel cells |
| 03/30/2005 | EP1518285A1 Anode-supported fuel cell |
| 03/30/2005 | EP1518284A2 Carbon-coated li-containing powders and process for production thereof |
| 03/30/2005 | EP1214749B1 A unitized barrier and flow control device for electrochemical reactors |
| 03/30/2005 | EP0688470B2 A disordered multiphase nickel hydroxide solid solution |
| 03/30/2005 | CN1602559A Fuel cell using variable porosity gas diffusion material and method of operation |
| 03/30/2005 | CN1602558A Slurry composition for electrode, electrode and secondary cell |
| 03/30/2005 | CN1602557A Nickel-hydrogen cell |
| 03/30/2005 | CN1602366A Hydrogen storage alloy and hydrogen storage alloy powder, method for production thereof, and negative electrode for nickel-hydrogen secondary cell |
| 03/30/2005 | CN1602283A Manganese oxide producing method |
| 03/30/2005 | CN1601801A Rechargable lithium ion cell |
| 03/30/2005 | CN1601800A Nonaqueous electrolyte secondary battery and battery module |
| 03/30/2005 | CN1601798A 可充电锂电池 Rechargeable lithium batteries |
| 03/30/2005 | CN1601796A Structure of flow field board for proton exchange film fuel cell |
| 03/30/2005 | CN1601795A Method of mfg conducting and gas diffusion layer material in electrochemical generating unit |
| 03/30/2005 | CN1601793A Proton conductivity polymer, catalyst compsn.electrolytic memberane for fuel cell and fuel cell |
| 03/30/2005 | CN1601790A Method of lowering permeability of proton exchange film methy alcohol contg fluorine sulfonic acid |
| 03/30/2005 | CN1601789A Appts for preparing catalyst layer for proton exchange film fuel cell |
| 03/30/2005 | CN1601788A Method of preparing anode catalyst for direct methyl alcohol fuel cell |
| 03/30/2005 | CN1601787A Method of preparing nano catalyst for proton exchange film fuel cell |
| 03/30/2005 | CN1601786A Oxygen-contg composite carbon material for secondary lithium cell, its prepn process and usage |
| 03/30/2005 | CN1601785A Method of prepn, of positive electrode laminated cell lithium manganate of lithium ion |
| 03/30/2005 | CN1601784A Electrode device of battery and its mfg method |
| 03/30/2005 | CN1601290A Screening method for laminated ceramic capacitors |
| 03/30/2005 | CN1195336C Gas diffusion electrode, method for producing said electrode |
| 03/30/2005 | CN1195335C Negative electrode for lithium cell and lithium cell |
| 03/30/2005 | CN1195334C Method for treating lithium manganese oxide spinel |
| 03/30/2005 | CN1195333C Preparation method of charged state beta-phase nickel oxyhydroxide |
| 03/30/2005 | CN1195332C Making process and product of sintered cadmium negative pole for cell |
| 03/29/2005 | US6872492 Reversibly cycling; electrochemistry |
| 03/29/2005 | US6872491 Positive electrode active material containing composite oxide having a structural formula: Lix(Ni1-yMe1y)(O2-zXz)+A where in Me is a metal, X= halogen and A= sodium, potassium or sulfur |
| 03/29/2005 | US6872490 Preparation for a cathode material by a two-step reduction/oxidation synthesis process |
| 03/29/2005 | US6872489 A gelled anode mixture containing a metal alloy powder, a gelling agent, an alkaline electrolyte, and a surfactant having formula Y SOx, (Y= alkyl, aryl, alkylaryl, a carboxy acid and a salt); discharge leakage is reduced |
| 03/29/2005 | US6872486 Scalable all-polymer fuel cell |
| 03/29/2005 | US6871585 Pressure method for an electrode structure |
| 03/29/2005 | CA2401026C Method for producing a liquid dispersion substantially containing submicron sized metal particles |