| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a battery packaged by a film-like exterior material in which destruction of the lead, damage on the film-like exterior material due to movement of the internal battery element caused by vibration or impact, or occurrence of internal short circuit due to displacement of the battery element, in which a positive pole electrode and a negative pole electrode are laminated or wound while sandwiching a separator, is eliminated. <P>SOLUTION: A film outer package battery 1 includes a battery element 5 to which a positive pole terminal 9 and a negative pole terminal 10 are attached, film-like exterior materials 2, 2A, 2B having recesses 4, 4A, 4B for housing the battery elements and covering the battery elements by forming a thermal fusion part 3, and a thermoplastic resin filled part 6 which is thermally fused integrally at the thermal fusion part in the space between the film-like exterior material and the battery element. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
