| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a battery pack capable of thinning a thickness and a width as a whole. <P>SOLUTION: The battery pack is provided with an electrode assembly, a bare cell 200 containing a case housing the electrode assembly, and outer cases 310, 320 storing the bare cell 200. A bottom case 400 is formed by filling a resin material in step parts 318, 328 formed at a lower end part of the outer cases 310, 320, and the bottom case 400 is molded so as not to be protruded further outside than side faces of the outer cases 310, 320. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
