| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell enhancing energy efficiency in simple structure. SOLUTION: In the fuel cell using a solid polymer electrolyte membrane, first and second inflow passages 3 for supplying gas to each electrode and first and second outflow passages 12c for exhausting the exhaust gas from the electrode after power generation are installed in a separator 2, at least one of bypass passages 14 connecting the first inflow passage 3 and the first outflow passage 12c and connecting the second inflow passage 3 and the second outflow passage 12c is installed in the separator 2, and an ejector 21 having a suction passage for sucking gas in the bypass passage into the inflow passage 3 is installed in the connection part of the bypass passage 14 and the inflow passage 3. |
