| 摘要 |
Each separator (600) of a fuel cell stacked alternately with the power generation bodies (810) has a first surface facing the first electrode of the power generation body (810), a second surface facing the second electrode of another power generation body (810), a first reactant gas channel (650, 660) that supplies or discharges a first reactant gas to or from the first electrode and that extends in the separator (600) and has an opening portion (440, 444) opened in the first surface, and a second reactant gas channel (630, 640) that supplies and discharges a second reactant gas to or from the second electrode facing the second surface and that extends in the separator (600) and has an opening portion (350, 354) opened in the second surface. The opening portion (440, 444) of the first reactant gas channel (650, 660) and the opening portion (350, 354) of the second reactant gas channel (630, 640) are both disposed along a first portion of a peripheral border (Sl, S2, S3, S4) of a power generation region (DA). |
