| 摘要 |
PURPOSE: A tightening device for a fuel cell stack is provided to prevent an over-pressed state on one side, using a guide member for uniformly maintaining the bearing distribution of a separator. CONSTITUTION: A tightening device(100) for a fuel cell stack(11) laminated with multiple fuel cells comprises the following: a pair of end plates(12a,12b) supporting both ends of the fuel cell stack; a fastening rod(30) combined to the end plates; and a guide member(20) inserted in between the end plates for guiding the fuel cell stack to be uniformly pressed by the end plates. |
