| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress generation of condensed water in a diffuser between a power-generating portion and an outlet side manifold. <P>SOLUTION: A diffuser 47 is provided between a cathode gas passage 41 in a cathode side separator 5 and a cathode inlet manifold hole 19c, and a guide 48 for straightening fluid is provided in the diffuser 47. Heat exchanging performance in the diffuser 47 is lowered by forming a part 49 between a cathode gas passage group 43 in the cathode side separator 5 and each of manifold holes 15c, 17c, 19c, with a resin of a material with thermal conductivity lower than other parts. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
