| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel battery stack which can effectively inhibit heat radiation from a fuel battery and unfailingly prevent temperature drop of the fuel battery.SOLUTION: A fuel battery stack 10 includes a lamination body 14 where fuel batteries 12 are laminated. An oxidant gas discharge communication hole 38b is formed extending in a lamination direction of the fuel batteries 12. A water pipeline 76 communicates with the oxidant gas discharge communication hole 38b. A heater 78 is disposed in the water pipeline 76 and the water pipeline 76 communicates with heated water pipelines 68a to 68d formed in a first end plate 20a. |
