| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a cell which does not exert any adverse effect to the cell property such as an incomplete sealing of an aperture part caused by unnecessary wrinkle formed on an aluminum laminate sheet 2, 4, or uneven force added to an electric generating element 1, by forming a concave part 2a on a long aluminum laminated sheet 2 of lower side in advance, and enabled to form the concave part 2a continuously. SOLUTION: For the manufacturing method of the cell, placing and sealing electricity generating elements 1 between laminated aluminum laminate sheet 2 of lower side and an aluminum laminate sheet of upper side 4, a process of forming concave parts 2a, on which an electricity generating element is placed on the long aluminum laminate sheet 2 of lower side at prescribed intervals, is provided.
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