| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery pack having strength enhanced by improvement of a packaging material and releaved of performance deterioration caused by an impact from the exterior such as pressing. SOLUTION: This battery pack is equipped with an aluminum plate 1, a copper plate 2, at least one Cu/Al-clad plate 3, 6 disposed between the aluminum plate and the copper plate so that its copper plate can be positioned on the side of the aluminum plate, electricity generating elements each disposed between the respective plates, and moisture-proofing frame-like sealing bodies 9 each disposed between the respective plates so as to surround the electricity generating element. |
