| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a small-sized fuel cell with simple structure having a plurality of electrolyte/electrode assemblies capable of surely provide an oxidant gas. <P>SOLUTION: Each separator 58 interposing a plurality of electrolyte/electrode assemblies 56 has plates 60, 62. A fuel gas channel 67 and an oxidant gas channel 82 are formed between the plates 60, 62. A 1st and a 2nd circumferential projections 83a, 83b projecting toward the direction of being separated with each other are integrally formed on the circumferential edges of the plates 60, 62. Outer circumferential projections 85a, 85b and inner circumferential projections 87a, 87b, interposing the 1st and the 2nd circumferential projections 83a, 83b, and projecting toward the direction of getting near to each other, are formed integrally with the plates 60, 62. <P>COPYRIGHT: (C)2004,JPO |
