| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure for a cylindrical fuel cell, which is capable of suppressing an increase in electrical resistance of a connection portion at a low cost.SOLUTION: The connection structure for electrically connecting a first cylindrical fuel cell 1 and a second cylindrical fuel cell 2 includes: a cylindrical shape-memory alloy member 6 into which an end of the first cylindrical fuel cell and an end of the second cylindrical fuel cell are inserted; and a metal member 7 which is provided between the shape-memory alloy member and both the end of the first cylindrical fuel cell and the end of the second cylindrical fuel cell and has a melting point equal to or higher than a shape recovery temperature of the shape-memory alloy member. |
