| 摘要 |
PROBLEM TO BE SOLVED: To provide a flexible thin battery having high resistance to bending and twisting, high battery performance, high storage performance, high safety, and high handling capability. SOLUTION: A flexible thin battery has a negative electrode prepared by arranging a negative active material 2 on a metal foil face serving as a negative electrode current collector 1 an covering it with a separator 3 made of a polymer solid electrolyte, a positive electrode prepared by arranging a positive active material 6 on a metal foil face serving as a positive electrode current collector 5, and a window frame-shaped adhesive 4, and the bonded part of the positive electrode periphery bonded with the adhesive 4 and the bonded part of the negative electrode periphery bonded with the adhesive 4 are arranged so as no to face each other. |
