| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a compact constitution of the whole fuel cell stack by making a sealing structure unnecessary. <P>SOLUTION: In the fuel cell stack 10, a plurality of fuel cells 12 are laminated, and a second terminal plate 14b, a second insulating plate 16b, and a second end plate 18b are laminated on the upper end in the gravitational direction which is a laminating direction. A prescribed number of sheets of tabular spacers 70 are interposed between the second end plate 18b and the second insulating plate 16b. In the second insulating plate 16b, a cylindrical part 56 is installed protruding in the laminating direction, and a cylindrical body part 68 of a cover member 66 circling around an electric power taking out terminal 54 is fitted into the inner wall face of the cylindrical part 56 via a radial seal 67. <P>COPYRIGHT: (C)2011,JPO&INPIT |
