| 摘要 |
PROBLEM TO BE SOLVED: To provide a thin battery pack with good sealing property, making compact electrical connection between unit batteries, and ensured electric insulation between adjacent unit batteries. SOLUTION: Each of a plurality of unit batteries is housed in unit envelopes independent from each other and electrically connected at inside or outside. At least one part of the unit envelope and external pack material of a battery pack 1 are integrally sealed, and battery terminals 2, 3 protrudes from a sealing part. COPYRIGHT: (C)2005,JPO&NCIPI |
