| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel battery stack equipped with a tension-receiving part capable of integrally molding an engagement convex part with a tension plate with ease, and securing rigidity of a fastening part of the tension plate. <P>SOLUTION: The fuel battery stack includes a tension-receiving mechanism 6 receiving tension due to a compression load granted to laminated cells. The tension-receiving mechanism 6 is equipped with an engagement concave part 7 formed on an end face of an end plate 4, an engagement convex part 8 formed at the tension plate 5, and a fastening means 9 for retaining a state in which the engagement concave part 7 and the engagement convex part 8 are engaged with each other. The engagement convex part 8 and flange parts 10 for securing rigidity of the tension plate 5 are integrally molded at the end part of the tension plate 5 by carrying out a bending process for a plate-like material. <P>COPYRIGHT: (C)2010,JPO&INPIT |
