| 摘要 |
PROBLEM TO BE SOLVED: To solve the following problem: in a conventional fuel cell stack structure, binding force of a laminate is reduced by secular change.SOLUTION: This fuel cell stack structure includes a laminate A formed by laminating quadrangle plate-like single cells C, first suppressing means 57A for binding the laminate A in a lamination direction and suppressing movement in a direction along one opposite side of single cells C each other, and second suppressing means 58A for suppressing movement in the other opposite sides of single cells C each other. The second suppressing means 58A includes curved substrate parts 11 covering lamination end faces on the one opposite side in the laminate A, and a pair of holding parts 12 connected to both end parts of the substrate part 11 and brought into contact with lamination end faces on the other opposite side in the laminate A, and has a spring property for bringing both holding parts 12 into pressure contat with the laminate A. The spring property of the second suppressing means 58 absorbs vibration of the laminate A, improves vibration resistance performance of the laminate A, and maintains binding force of the laminate A for a long period of time. |
