BATTERY WITH RESIN FILM

PROBLEM TO BE SOLVED: To provide a battery with a resin film, in which, when a resin film for insulation is constructed or a heat cycle is applied thereon, generation of local stress in the resin film is prevented, so that the durability of the resin film for insulation is improved.SOLUTION: A batte...

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Bibliographische Detailangaben
Hauptverfasser: TAKAHASHI KAZUTOSHI, OGUCHI YUTO, HONMA HIDEKI, SHINOHARA HIDEKI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a battery with a resin film, in which, when a resin film for insulation is constructed or a heat cycle is applied thereon, generation of local stress in the resin film is prevented, so that the durability of the resin film for insulation is improved.SOLUTION: A battery with a resin film includes a resin film 22 on a surface of a battery container 1, and has a recessed part 21 at at least one portion of a side face of the battery container 1. In the battery with a resin film, a filler 23 is buried in the recessed part 21.