| 摘要 |
A fuel cell according to one embodiment is formed by stacking multiple cell units and fitting the multiple cell units into each other in a stacking direction. The cell unit comprises at least an electroconductive interconnector, a connection member, a unit cell, and a separator. The electroconductive interconnector includes a front surface and a rear surface. The connection member is electrically connected to the interconnector. The unit cell includes a fuel electrode, an electrolyte, and an air electrode, and is electrically connected to the connection member. The separator has an opening connected to an outer circumferential section of the unit cell. The thickness of the connection member in at least one cell unit of the multiple electrode units is different from the thicknesses of the connection members in other fuel cells. |
