Sekundärbatterie und Batteriepack mit der Sekundärbatterie

Details

Veröffentlichungs-Nr.

EP4765298

Anmeldetag

8. Oktober 2025

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

Abstract

The present invention relates to a secondary battery and a battery pack including the secondary battery. The secondary battery includes: a case having one open side, the case including a plurality of walls defining an internal space; an electrode assembly accommodated in the internal space; a cap plate configured to close the one open side of the case; a first terminal disposed on the cap plate; a first plate disposed between one of the plurality of walls and the electrode assembly in the internal space, the first plate including a first current collector connecting portion; and a first current collector including a first terminal connecting portion and a first plate connecting portion, the first terminal connecting portion electrically coupled to the first terminal, the first plate connecting portion electrically connected to the first terminal connecting portion and including a first welding surface facing away from the one of the plurality of walls, the first welding surface welded to the first current collector connecting portion.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea