| 摘要 |
PROBLEM TO BE SOLVED: To surely maintain desired power generation performance in a simple and economical composition.SOLUTION: A fuel cell stack 10 comprises a laminate 14 having a plurality of power generation cells 12 laminated one on top of another and a first end cell 16a to a fourth end cell 16d. The third end cell 16c is disposed coaxially with a cooling medium discharging continuous hole 46b of the power generation cells 12 and includes a cooling medium supplying continuous hole 46ato which a cooling medium is supplied from the cooling medium discharging continuous hole 46b, a cooling medium passage 62in which the cooling medium introduced from the cooling medium supplying continuous hole 46ais circulated along a power generation surface, and a cooling medium discharging continuous hole 46bwhich is disposed coaxially with the cooling medium supplying continuous hole 46a of the power generation cells 12. |
