FILM ARMOR BODY, ITS MANUFACTURING METHOD, AND FILM ARMORED BATTERY

摘要

PROBLEM TO BE SOLVED: To prevent the corner of a battery element storage part in an armor body from bending at an acute angle in a battery using a film as the armor body. SOLUTION: In this film armored battery 2a drawn for forming the battery element storage part, a reinforcement member 6 is arranged at least at a part of the corner of the storage part. COPYRIGHT: (C)2004,JPO