| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel cell having structure capable of effectively preventing staying of water in a gas passage in each unit cell, especially in the turning back part of the gas passage. <P>SOLUTION: The fuel cell has a plurality of stacked unit cells 10, the gas passage 12 having one or many turning back parts and manifolds 11a, 11b connected to each of both end parts of the gas passage 12 are formed in each unit cell 10, and at least turning back parts 12ba-12bf of the gas passage 12 form a grid-like passage, and a water exhaust passage 19 is formed from the turning back part 12ba of the gas passage 12 to the prescribed manifold 11a (19) along the gas passage 12. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
