| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a secondary battery using polymer-metal composite film for outer package with excellent cycle characteristics and output of which, expansion of the battery during gas generation is reduced, and adhesion between the battery elements is improved. <P>SOLUTION: The secondary battery has a battery element clipping means, and the outside of the battery element is packaged by a polymer-metal composite film. <P>COPYRIGHT: (C)2004,JPO |
