| Patents for H01M 4 - Electrodes (97,472) |
|---|
| 04/28/2004 | CN1491898A Process for preparinbg vanadylic sulfate and use |
| 04/28/2004 | CN1147955C Method of making polymer electrolyte electrochemial cells |
| 04/28/2004 | CN1147954C Composite polymer solid electrolyte and nonaqueous electrochemical device containing same |
| 04/28/2004 | CN1147953C Polyimide battery |
| 04/28/2004 | CN1147952C Carbonaceous electrode material for non-aqueous secondary battery, its producing method and use |
| 04/28/2004 | CN1147951C Method for increasing meso-position radius and jolt density of lithium cobaltate |
| 04/28/2004 | CN1147950C Lithium manganese composite oxide and non-aqueuos electrolytic solution secondary battery using the same |
| 04/28/2004 | CN1147949C Composite anode materials for solid oxide fuel battery and method for making its electrode |
| 04/28/2004 | CN1147948C Hydrogen adsorption alloy, method for producing hydrogen adsorption alloy and alkaline secondgry cell |
| 04/28/2004 | CN1147947C Alkaline storage battery and method for treating surface of positive electrode active material thereof |
| 04/28/2004 | CN1147946C Hydrogen storage alloy electrode, battery including the same and method for producing the both |
| 04/27/2004 | US6727022 Powder process for double current collector screen cathode preparation |
| 04/27/2004 | US6727021 Lithium ion secondary battery |
| 04/27/2004 | US6727020 Tin oxide |
| 04/27/2004 | US6727019 Electrochemical cell having an ionomer binder of Li-AMPS and associated fabrication |
| 04/27/2004 | US6727017 Methods of fabricating binding layers for a Li-ion polymer battery |
| 04/27/2004 | US6727015 Fuel cell |
| 04/27/2004 | US6726992 Nano-engineered phosphors and related nanotechnology |
| 04/27/2004 | US6726963 Producing arc discharge across carbonaceous electrodes to deposit the generated carbonaceous material directly on the proton conductor for use as a fuel electrode and/or as an oxygen electrode |
| 04/27/2004 | US6726783 High storage capacity alloys having excellent kinetics and a long cycle life |
| 04/27/2004 | US6726733 Multiply stacked electrochemical cell and method for preparing the same |
| 04/27/2004 | CA2318422C Hydrogen storage material and process for producing the same |
| 04/27/2004 | CA2298792C Phosphonate additives for nonaqueous electrolyte in rechargeable cells |
| 04/24/2004 | CA2440491A1 Lead compositions for lead-acid batteries |
| 04/23/2004 | CA2409524A1 Particles consisting of graphite-based cores and covered by at least one continuous or discontinuous layer, production processes and uses for such particles |
| 04/22/2004 | WO2004034501A2 Catalyst layer edge protection for enhanced mea durability in pem fuel cells |
| 04/22/2004 | WO2004034498A2 Proton-conducting polymer membrane that contains polyazoles and is coated with a catalyst layer, and application thereof in fuel cells |
| 04/22/2004 | WO2004034491A1 Nonaqueous electrolyte secondary battery and process for producing positive electrode for use in nonaqueous electrolyte secondary battery |
| 04/22/2004 | WO2004034490A1 Positive plate active material for cell, method for producing electrolytic manganese dioxide, and cell |
| 04/22/2004 | WO2004034489A2 Novel electrodes for li-based electrochemical energy storage devices and a li-based electrochemical storage device |
| 04/22/2004 | WO2004034487A2 Proton exchange reactive membrane, reactor and method for conversion of light alkanes to higher hydrocarbons and method of reactivating a catalyst layer |
| 04/22/2004 | WO2004033534A1 Polyarylene ether compound containing sulfonic acid group, composition containing same, and method for manufacturing those |
| 04/22/2004 | WO2003088376A3 Method for producing lithium-polymer cells consisting of at least one anodic and one cathodic substance, pre-fabricated in the form of a film strip |
| 04/22/2004 | WO2003085760A3 Fuel cell system in the form of a printed circuit board |
| 04/22/2004 | WO2003038930A3 Alkali/transition metal halo-and hydroxy-modified phosphates and related electrode active materials |
| 04/22/2004 | WO2002103824A3 Gradient cathode material for lithium rechargeable batteries |
| 04/22/2004 | WO2002097911A3 Flex based fuel cell |
| 04/22/2004 | US20040076884 Prepared by impregnating the lithium cobalt oxide particle in an aqueous solution containing ions of Zr, Ti, B, Al or Ga, and calcining the impregnated particle. |
| 04/22/2004 | US20040076883 Lithium secondary cell |
| 04/22/2004 | US20040076882 Cathode includes a mixture of a layered material containing Ni and Co and a layered material containing Ni and Mn |
| 04/22/2004 | US20040076881 Incorporating the sample of nickel oxyhydroxide into a battery, and determining the voltage peak capacity |
| 04/22/2004 | US20040076880 Carbon based gas diffusion layer and an active material layer; uniformly distributes hydrogen across the electrode while maintaining hydrophobicity within the diffusion layer; promotes hydrogen dissociation and absorption |
| 04/22/2004 | US20040076879 Electrode utilizing fluorinated carbon |
| 04/22/2004 | US20040076878 Gelled anode mixture of a metal alloy powder (especially zinc alloy), gelling agent, alkaline electrolyte having a hydroxide concentration less than 40%, and an amphoteric surfactant. |
| 04/22/2004 | US20040076877 Connection between a conductive substrate and laminate |
| 04/22/2004 | US20040076876 Ni-plated steel plate for alkali-manganese dry cell anode can and alkali-manganese dry cell anode can |
| 04/22/2004 | US20040076871 Electrochemical structure |
| 04/22/2004 | US20040076870 Gas diffusive electrode body, method of manufacturing the electrode body, and electrochemical device |
| 04/22/2004 | US20040076869 Fuel cell |
| 04/22/2004 | US20040076868 Fuel cell and method for forming |
| 04/22/2004 | US20040076866 Method for producing a solid ceramic fuel cell |
| 04/22/2004 | US20040076753 That are resiliently compressible, by compressing through a calendering apparatus and contacting with a fluid while the substrate expands; polytetrafluoroethylene substrate for example; use as gas diffusion layers in fuel cells |
| 04/22/2004 | US20040074338 Producing a metal structure comprising the following steps: providing a metal-coated polymer substrate; heating the metal-coated polymer substrate in a hot zone, in which a temperature of at least 600 degrees C. prevails and in which |
| 04/22/2004 | DE10296922T5 Elektrodenstruktur für Polymerelektrolytbrennstoffzellen, Verfahren zum Herstellen derselben und Polymerelektrolytbrennstoffzelle An electrode structure for polymer electrolyte fuel cells, processes for producing the same, and polymer electrolyte fuel cell |
| 04/22/2004 | DE10296642T5 Zinkanodenmatrix für eine wiederaufladbare Alkalibatterie Zinc anode matrix for a rechargeable alkaline battery |
| 04/22/2004 | DE10296640T5 Batteriekasten mit Randdichtung Battery box with edge seal |
| 04/22/2004 | DE10296599T5 Polymerelektrolytbrennstoffzelle Polymer electrolyte fuel cell |
| 04/22/2004 | DE10296598T5 Brennstoffzelle mit polymerem Elektrolyt Fuel cell with polymer electrolyte |
| 04/22/2004 | DE10247364A1 Production of an electrically conducting material used as a gas diffusion layer in a gas diffusion electrode of a PEM fuel cell comprises combining spheroidal and/or fibrous particles |
| 04/22/2004 | DE10247363A1 Process for optimizing the conductivity of a carbon fiber fleece bound using a binder used in polymer electrolyte fuel cells comprises introducing conducting particles into the binder |
| 04/22/2004 | DE10247117A1 Use of perfluorocarbons or perfluorocarbon compounds in fuel cells for increasing the power density of the cells |
| 04/22/2004 | CA2500774A1 Proton-conducting polymer membrane that contains polyazoles and is coated with a catalyst layer, and application thereof in fuel cells |
| 04/22/2004 | CA2481360A1 Proton exchange reactive membrane, reactor and method for conversion of light alkanes to higher hydrocarbons and method of reactivating a catalyst layer |
| 04/21/2004 | EP1411578A1 Discharge methodologies for optimizing the performance of alkali metal/silver vanadium oxide cells |
| 04/21/2004 | EP1411574A2 Fuel cell |
| 04/21/2004 | EP1410459A1 IMPROVEMENTS TO Ni-Zn BATTERY |
| 04/21/2004 | EP1410453A2 Fuel cell with proton conducting membrane and with improved water and fuel management |
| 04/21/2004 | EP1409409A1 Process for making lithium titanate |
| 04/21/2004 | EP1348237A4 Resilient mandrel for battery electrode assembly |
| 04/21/2004 | EP1307939B1 Method for coating a membrane electrode unit with a catalyst and device for carrying out the method |
| 04/21/2004 | EP1153447B1 High power nickel-metal hydride batteries and high power alloys/electrodes for use therein |
| 04/21/2004 | EP1133447B1 Water-soluble nanostructured metal-oxide colloids and method for preparing the same |
| 04/21/2004 | CN1490892A Cyan substituted thiophene electrolyte additive for preventing lithium battery from overcharge |
| 04/21/2004 | CN1490891A 电池 Battery |
| 04/21/2004 | CN1490250A Preparing method for spinel potassium manganate as lithium ion battery anode of electric vehicle |
| 04/21/2004 | CN1147015C Preparation of shaping slurry of battery cathode plates |
| 04/21/2004 | CN1147014C Method for making positive electrode of lithium cell and lithium cell |
| 04/21/2004 | CN1147013C Solid electrolytic battery |
| 04/21/2004 | CN1146597C Polymers containing fluorocyclobutyl ring and their preparation |
| 04/21/2004 | CN1146588C Compositions suitable for electrochemical cells |
| 04/20/2004 | US6723678 Electrocatalysts for electrochemical conversion of hydrocarbon fuel and oxygen to water, carbon dioxide, and electricity; provides methanol oxidation |
| 04/20/2004 | US6723472 Lithium secondary battery |
| 04/20/2004 | US6723471 Nonaqueous electrolyte secondary cell with a plural-layer carbonaceous negative electrode |
| 04/20/2004 | US6723470 Lithium-based active materials and preparation thereof |
| 04/20/2004 | US6723469 Alkaline battery without mercury and electronic apparatus powered thereby |
| 04/20/2004 | US6723464 Membrane-electrode-assembly with solid polymer electrolyte |
| 04/20/2004 | US6723432 Can be cured and bonded to a current collector; adhesion and chemical resistance; for use in manufacture of lithium batteries and electrical double-layer capacitors of various shapes |
| 04/20/2004 | US6723140 Plating metal negative electrodes under protective coatings |
| 04/18/2004 | CA2442511A1 Fuel cell and method for forming |
| 04/15/2004 | WO2004032270A1 Fuel cell and method for driving fuel cell |
| 04/15/2004 | WO2004032266A1 Fuel cell power packs and methods of making such packs |
| 04/15/2004 | WO2004032263A2 Method for producing a gas diffusion electrode |
| 04/15/2004 | WO2004032262A1 Additive to negative electrode material for lithium secondary battery, negative electrode material for lithium secondary battery and, using the negative electrode material for lithium secondary battery, negative electrode and lithium secondary battery |
| 04/15/2004 | WO2004032261A1 Method of manufacture of an electrode for electrochemical devices |
| 04/15/2004 | WO2004032260A2 Cathode active material based on mixed nickel hydroxide for alkaline batteries and a process for the production thereof |
| 04/15/2004 | WO2004032259A2 Fuel cell power packs and methods of making such packs |
| 04/15/2004 | WO2004032185A2 Aid diffusion electrode structure |
| 04/15/2004 | WO2004032162A1 Electrochemical capacitor and method of use |
| 04/15/2004 | WO2004031497A2 Graphite article useful as a fuel cell component substrate |
| 04/15/2004 | WO2004031465A1 Flame-resistant acrylic fiber nonwoven fabric, carbon fiber nonwoven fabric, and method for production thereof |