| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a film-armored battery which is capable of increasing an effect of preventing damage caused by scratches and dents. <P>SOLUTION: The film-armored battery comprises a battery element 3 and a film 2 wrapping up the battery element 3. Protrusions with rounded tips are continuously formed on a outer surface of the film 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
