| 摘要 |
[Problem] To provide a cell pack having a configuration whereby a substrate holder can be reliably attached to a unit cell without the need for complicated operations during production. [Solution] A window allowing a negative electrode terminal (10c) of a unit cell (10) to be inserted through is opened in a substrate holder (12), and in multiple locations (12c1, 12c6,...) of the edges facing the window in the substrate holder (12), and protrusions are provided protruding inward in the window toward the other locations. The protrusions (12c1, 12c6,...) in the substrate holder (12) have wedge-shaped cross sections which gradually decrease in cross-sectional size toward the tips, and the substrate holder (12) is not covered by a gasket (10e) in at least part of the tip portions of the protrusions (12c1, 12c6,...), but is in firm contact with the bottom surface of the negative electrode terminal (10c) which is exposed in a sealing plate side, whereby the substrate holder is engaged in position. |
