| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable to inhibit intensive detention of water in the vicinity of a lower end part of an electrolyte film and inhibiting degradation of the electrolyte film due to swelling as much as possible, in a simple and economical structure. <P>SOLUTION: The fuel cell 10 is structured by pinching an electrolyte film/electrode structure 12 with a first separator 14 and a second separator 16. The electrolyte film/electrode structure 12 is provided with a solid polymer electrolyte film 26, a cathode-side electrode 28, and an anode-side electrode 30. The first separator 14 is fitted with an oxidant gas flow channel 34, while, the second separator 16 is fitted with a fuel gas flow channel 40. A lower-end position of the fuel gas flow channel 40 and that of the oxidant gas flow channel 34 are to be set at positions different in a gravity direction. <P>COPYRIGHT: (C)2011,JPO&INPIT |
