| 摘要 |
PROBLEM TO BE SOLVED: To securely maintain the desired sealability and minimize damage of an electrolyte membrane/electrode structure.SOLUTION: In a fuel cell 10, an electrolyte membrane/electrode structure 12 is sandwiched by a cathode separator 14 and an anode separator 16. A first seal member 44 is integrally molded with the cathode separator and a second seal member 46 is integrally molded with the anode separator 16. The second seal member 46 integrates an inner seal member 46a with an outer seal member 46b. A thickness of a second flat surface seal part 46bf forming the outer seal member 46b is set so as to be larger than a thickness of a first flat surface seal part 46af forming the inner seal member 46a. |
