| 摘要 |
A fuel cell which includes: a membrane electrode assembly (7) including an electrolyte membrane (1) and a pair of porous electrodes (3, 5) provided on both sides of the electrolyte membrane (1); and first and second separators (9,11) sandwiching the membrane electrode assembly (7). Each of the first and second separators (9, 11) is formed to have, on its surface opposite to the membrane electrode assembly (1), a gas flow path (17,19) and a rib (21, 23) defining the gas flow path (17, 19). The rib (21, 23) of at least one of the first and second separators (9,11) is provided with a projection (25) for pressing the porous electrode (3, 5). |
