| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery suppressing the expansion of a power generating element, forming a compact battery pack, and to provide the battery pack constituted with the batteries. SOLUTION: Binding members 311, 314 of a positive current collector terminal 31 are arranged through a positive electrode part 12 of the power generation element 10. Binding members 321, 324 of a negative current collector terminal 32 are arranged through a negative electrode part 13 of the power generation element 10. Power generation element binding plates 21, 22 are arranged through the power generation element 10. The power generation element binding plate 21, the positive current collector terminal 31, the positive electrode part 12 of the power generation element 10, and the power generation element binding plate 22 are joined by riveting, ultrasonic welding, or the like. Similarly, the power generation element binding plate 21, the negative current collector terminal 32, the negative electrode part 13 of the power generation element 10, and the the power generation element binding plate 22 are joined. After that, the whole is covered with a laminated film. COPYRIGHT: (C)2005,JPO&NCIPI |
