| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell system, of which energy density and an output are improved by reducing the quantity of moisture to be held at the fuel cell in advance, and reducing the power required during the time from collection to utilization of generated water. <P>SOLUTION: A liquid storing part 10 for storing hydrogen generating material and a reaction part 13 for generating hydrogen are connected by a supply passage 11, and an anode chamber 16 and a cathode chamber 17 are arranged so as to interpose a solid polymer fuel cell 15. The anode chamber 16 is connected to the reaction part 13 through a hydrogen flow passage 11, a condenser 20 is connected to the cathode chamber 17 through a jointing passage 25, and the liquid storing part is connected to the condenser 20 through a water guiding channel 30. A first check valve 12 is arranged on the supply passage 11, a second check valve 26 is arranged on the jointing passage 25, and the third check valve 31 is arranged on the water guiding channel 30. The reaction part 13 and the anode chamber 16 are a system closed against outside, and the liquid storing part 10 is constructed in a manner of preventing the material from flowing outside the liquid storing part 10 from the part other than the the supply passage 11 and the water guiding channel 30. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
