Patent application number | Description | Published |
20090181271 | Fuel cell system - A fuel cell system of the present invention includes a fuel cell ( | 07-16-2009 |
20090291337 | HYDROGEN FORMING APPARATUS, FUEL CELL SYSTEM AND METHOD OF CONTROLLING HYDROGEN FORMING APPARATUS - A hydrogen generating apparatus including a reformer which performs a reforming reaction using a material and steam to generate hydrogen-containing gas; a water evaporator which generates the steam supplied to the reformer; a first water pathway through which reforming water to be supplied to the water evaporator flows; a pump which supplies the reforming water to the water evaporator | 11-26-2009 |
20100081021 | FUEL CELL SYSTEM - A fuel cell system of the present invention includes: a hydrogen generator ( | 04-01-2010 |
20100285377 | HYDROGEN GENERATOR AND FUEL CELL SYSTEM INCLUDING SAME - A hydrogen generator includes: a reformer ( | 11-11-2010 |
20100291451 | FUEL CELL SYSTEM - A fuel cell system of the present invention comprises a fuel cell ( | 11-18-2010 |
20100297513 | FUEL CELL SYSTEM - A fuel cell system of the present invention includes: a fuel cell ( | 11-25-2010 |
20110117461 | HYDROGEN GENERATION DEVICE AND FUEL CELL SYSTEM PROVIDED THEREWITH - A hydrogen generation device or a fuel cell system of the present invention can prevent deterioration or breakage of portions of the hydrogen generation device, which is caused by thermal stress attributable to repeated operation and halt. Thus, it is possible to increase the life and enhance the stability of the device and the system. | 05-19-2011 |
20110212375 | HYDROGEN GENERATOR AND FUEL CELL SYSTEM COMPRISING THE SAME - A hydrogen generator of the present invention includes a reformer ( | 09-01-2011 |
20110223099 | HYDROGEN GENERATOR AND METHOD FOR OPERATING THE SAME - A hydrogen generator of the present invention includes: a reformer ( | 09-15-2011 |
20120021313 | FUEL CELL SYSTEM AND METHOD FOR OPERATING THE SAME - A fuel cell system of the present invention includes: a fuel cell ( | 01-26-2012 |
20120021315 | FUEL CELL SYSTEM - A fuel cell system ( | 01-26-2012 |
20120021320 | FUEL CELL SYSTEM AND METHOD FOR OPERATING FUEL CELL SYSTEM - A fuel cell system ( | 01-26-2012 |
20120021321 | FUEL CELL SYSTEM - A fuel cell system ( | 01-26-2012 |
20120028144 | FUEL CELL SYSTEM AND OPERATING METHOD THEREOF - Provided are a fuel cell system capable of shortening the wait time of an observer who confirms set points of a system interconnection protective device before starting a system interconnection operation, and a method for operating the fuel cell system. | 02-02-2012 |
20120064421 | HYDROGEN GENERATION DEVICE AND FUEL CELL SYSTEM EQUIPPED WITH SAME - A hydrogen generation apparatus according to the present invention includes: a hydrogen generator configured to generate a fuel gas through a reforming reaction by using a raw fuel; a combustor configured to heat the hydrogen generator; an on-off valve configured to open/block a gas passage through which the gas that is sent out from the hydrogen generator is supplied to the combustor; a combustion air supply device configured to supply combustion air to the combustor; an ignition device provided at the combustor; and a controller. In a case where flame extinction has occurred at the combustor during generation of a hydrogen-containing gas in a start-up process, the controller performs an ignition operation of the ignition device with the on-off valve kept opened. | 03-15-2012 |
20120070753 | FUEL CELL SYSTEM AND CONTROL SYSTEM FOR SAME - A fuel cell system including: a fuel cell; a fuel processor including a reformer and a selective oxidizer configured to cause a reaction between carbon monoxide contained in a reformed gas and oxygen in air, an air blower configured to send air for use in power generation to a cathode of the fuel cell and to send air for use in a selective oxidation reaction to the selective oxidizer; a cathode air passage, one end of which is connected to the cathode of the fuel cell and the other end of which is connected to the air blower; a selective oxidation air passage, one end of which is connected to a branching point, on the cathode air passage, at which the selective oxidation air passage branches off from the cathode air passage, and the other end of which is connected to the selective oxidizer; a selective oxidation air meter configured to measure the flow rate of air supplied to the selective oxidizer; and a controller configured to control the air blower. The cathode air passage and the selective oxidation air passage are formed such that the flow rate of the air sent to the selective oxidizer is less than the flow rate of the air sent to the cathode. While the fuel cell is generating power, the controller performs feedback control of controlling the supply performance of the air blower based on the air flow rate measured by the selective oxidation air meter, such that the flow rate of the air sent to the selective oxidizer becomes a target value. | 03-22-2012 |
20120164546 | FUEL CELL SYSTEM AND METHOD OF OPERATING FUEL CELL SYSTEM - A fuel cell system ( | 06-28-2012 |
20120328964 | FUEL CELL SYSTEM AND METHOD OF OPERATING THEREOF - A fuel cell system includes: a fuel cell unit | 12-27-2012 |
20130115538 | POWER GENERATION SYSTEM AND METHOD OF OPERATING THE SAME - A power generation system according to the present invention includes: a fuel cell system ( | 05-09-2013 |
20130137006 | POWER GENERATION SYSTEM AND METHOD OF OPERATING THE SAME - A power generation system according to the present invention includes: a fuel cell system ( | 05-30-2013 |
20130149618 | FUEL CELL SYSTEM - A fuel cell system ( | 06-13-2013 |
20130177825 | POWER GENERATION SYSTEM AND METHOD OF OPERATING THE SAME - A power generation system of the present invention includes: a fuel cell unit ( | 07-11-2013 |
20130189599 | POWER GENERATION SYSTEM AND OPERATION METHOD THEREOF - A power generation system includes: a fuel cell ( | 07-25-2013 |
20130236802 | POWER GENERATION SYSTEM AND METHOD OF OPERATING THE SAME - A power generation system according to the present invention includes: a fuel cell system ( | 09-12-2013 |
20130252535 | POWER GENERATION SYSTEM - A power generation system of the present invention comprises: a power generation unit ( | 09-26-2013 |
20130266881 | POWER GENERATION SYSTEM AND METHOD OF OPERATING THE SAME - A power generation system has a power generation unit ( | 10-10-2013 |
20130337356 | FUEL CELL SYSTEM AND METHOD OF OPERATING THE SAME - A fuel cell system includes: a fuel cell; a cooling water passage for cooling the fuel cell; a cooling water tank; a recovered water tank configured to store water produced in the fuel cell system; a water circulating passage configured to allow water circulating between the recovered water tank and the cooling water tank to flow therethrough; a power supply detection unit; a temperature detector provided in at least one of the cooling water passage, the cooling water tank, the recovered water tank, and the water circulating passage; and a controller configured to execute a temperature increasing process for increasing the temperature detected by the temperature detector if the power supply detection unit detects a change from a state in which electric power is not supplied to a state in which the electric power is supplied. | 12-19-2013 |
20130344408 | POWER GENERATION SYSTEM AND METHOD OF OPERATING THE SAME - A power generation system according to the present invention includes: a fuel cell unit including a fuel cell, a hydrogen generator having a first combustor, and a case; a controller; a combustion unit including a second combustor; and a discharge passage formed to cause the case and the combustion unit to communicate with each other. In a case where the controller causes one of the first combustor and the second combustor to perform the ignition operation, the controller maintains an operating state of the other combustor during the period of the ignition operation of the one combustor. | 12-26-2013 |