Patent application number | Description | Published |
20090053573 | Fuel cell - The invention provides a fuel cell comprising one or more cells ( | 02-26-2009 |
20090068526 | FUEL CELL SEPARATOR - A mold for a use of making a fuel cell separator comprises: a first flow path forming portion to form a cooling medium flowing path, or to form an oxidizing gas flowing path, or to form a fuel gas flowing path; and an injection gate to shoot out a forming material settled on the first flow path, and/or disposed at near place with the first flow path. | 03-12-2009 |
20090136811 | MEA, MEA Manufacturing Method, and Polymer Electrolyte Fuel Cell - An MEA having an MEA body part | 05-28-2009 |
20090181277 | MEMBRANE-MEMBRANE REINFORCING MEMBER ASSEMBLY, MEMBRANE-CATALYST LAYER ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY, AND POLYMER ELECTROLYTE FUEL CELL - A membrane-membrane reinforcing member assembly ( | 07-16-2009 |
20100038020 | METHOD FOR MANUFACTURING MEMBRANE-ELECTRODE ASSEMBLY - A method for manufacturing a membrane-electrode assembly of the present invention includes: a reinforcing member disposing step of disposing a reinforcing member ( | 02-18-2010 |
20100233554 | FUEL CELL SYSTEM AND OPERATING METHOD THEREOF - A fuel cell system of the present invention includes: a polymer electrolyte fuel cell ( | 09-16-2010 |
20100282601 | PHOTOELECTROCHEMICAL CELL AND ENERGY SYSTEM USING THE SAME - A photoelectrochemical cell ( | 11-11-2010 |
20110027681 | PRESERVATION ASSEMBLY OF POLYMER ELECTROLYTE FUEL CELL STACK - A preservation assembly of a polymer electrolyte fuel cell stack is provided. The assembly includes an uninstalled polymer electrolyte fuel cell stack and sealing units. The uninstalled polymer electrolyte fuel cell stack is provided with an oxidizing agent passage having an inlet and an outlet and extending through a cathode and a reducing agent passage having an inlet and an outlet and extending through an anode. The sealing units include sealing plugs or containers and are configured to seal the inlet and the outlet of the oxidizing agent passage within which an oxygen concentration has been decreased and to seal the inlet and the outlet of the reducing agent passage within which the oxygen concentration has been decreased. The uninstalled polymer electrolyte fuel cell stack is in a state before an assembled polymer electrolyte fuel cell stack is incorporated into a fuel cell system. | 02-03-2011 |
20110174610 | PHOTOELECTROCHEMICAL CELL - A photoelectrochemical cell ( | 07-21-2011 |
20110203661 | OPTICALLY PUMPED SEMICONDUCTOR AND DEVICE USING THE SAME - The optically pumped semiconductor according to the present invention is an optically pumped semiconductor that is a semiconductor of a perovskite oxide. The optically pumped semiconductor has a composition represented by a general formula: BaZr | 08-25-2011 |
20110207009 | METHOD OF PRESERVING POLYMER ELECTROLYTE FUEL CELL STACK AND PRESERVATION ASSEMBLY OF POLYMER ELECTROLYTE FUEL CELL STACK - Provided is a method of preserving a PEFC stack, which is capable of controlling degradation of performance of the PEFC stack during a time period that elapses from when the stack is placed in an uninstalled state until it is placed in an installation position and is practically used. Provided is a preservation assembly of the PEFC stack which is capable of sufficiently inhibiting degradation of performance of the PEFC stack particularly during a time period that elapses from when the stack is placed in the uninstalled state until it is placed in the installation position and is practically used. A method of preserving a PEFC stack that is provided with an oxidizing agent passage ( | 08-25-2011 |
20110315545 | HYDROGEN GENERATING DEVICE - A hydrogen generating device ( | 12-29-2011 |
20120063967 | HYDROGEN GENERATION SYSTEM AND HOT WATER PRODUCTION SYSTEM - A hydrogen generation system ( | 03-15-2012 |
20120080310 | PHOTOELECTROCHEMICAL CELL - A photoelectrochemical cell ( | 04-05-2012 |
20120214080 | METHOD OF PRESERVING POLYMER ELECTROLYTE FUEL CELL STACK AND PRESERVATION ASSEMBLY OF POLYMER ELECTROLYTE FUEL CELL STACK - A preservation assembly of a PEFC stack which is capable of sufficiently inhibiting degradation of performance of the PEFC stack particularly during a time period that elapses from when the stack is placed in the uninstalled state until it is placed in the installation position and is practically used. The PEFC stack is provided with an oxidizing agent passage having an inlet and an outlet and extending through a cathode and a reducing agent passage having an inlet and an outlet and extending through an anode. The PEFC stack is preserved in an uninstalled state in such a manner that an interior of the oxidizing agent passage and an interior of the reducing agent passage are set in a pressure-reduced state. | 08-23-2012 |
20120285823 | HYDROGEN GENERATION DEVICE - A hydrogen generation device ( | 11-15-2012 |
20130216939 | SEPARATOR FOR POLYMER ELECTROLYTE FUEL CELL, AND POLYMER ELECTROLYTE FUEL CELL - A separator for a polymer electrolyte fuel cell, which contains electrically conductive carbon and a binder that binds the electrically conductive carbon, comprises a reaction gas passage formed on at least a main surface thereof, wherein a water droplet falling angle of a surface the reaction gas passage is not less than 5 degrees and not more than 25 degrees when a water droplet of not less than 50 μL and not more than 80 μL is dropped under a condition in which ambient temperature is not lower than 50° C. and not higher than 90° C. and relative humidity is not less than 70% and not more than 100%. | 08-22-2013 |