Sekundärbatterie

Details

Veröffentlichungs-Nr.

EP4738558

Anmeldetag

28. Oktober 2025

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

Abstract

Provided is a secondary battery. According to one aspect of the present disclosure, the secondary battery comprises an electrode assembly accommodated inside a can, a current collector electrically connected to an electrode tab of the electrode assembly, and a rivet fastened to the current collector and functioning as an electrode terminal, wherein the current collector comprises a first coupling sleeve, the rivet comprises a second coupling sleeve fastened to the first coupling sleeve, and the first coupling sleeve is provided to be inserted into and fastened to the second coupling sleeve in a direction corresponding to a central axis of the electrode assembly.

Anmelder

Firma

SK On Co., Ltd.

Land

🇰🇷 Südkorea