Sekundärbatterie

Details

Veröffentlichungs-Nr.

EP3690975

Aktenzeichen

EP20151695

Anmeldetag

14. Januar 2020

Veröffentlichung

15. Oktober 2025

Erteilung

15. Oktober 2025

Rechtsraum

EP

IPC

H01M50/10H01M50/103

Abstract

A secondary battery includes: an electrode assembly (110); a case (140) accommodating the electrode assembly (110); and a cap assembly coupled to the case (140) to seal the case (140), and the case (140) includes a bottom portion (141), long side portions (142, 143) bent and extended from the bottom portion (141), a first short side portion (144a) bent and extended from the bottom portion (141), and second short side portions (144b, 144c) bent and extended from the long side portions (142, 143), and the first short side portion (144a) and the second short side portions (144b, 144c) are connected to one another to define a short side portion (144).

Anmelder

Firma

Samsung SDI Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete