Sekundärbatterie

Details

Veröffentlichungs-Nr.

EP4742401

Anmeldetag

5. November 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

Abstract

A secondary battery includes an electrode assembly, a case accommodating the electrode assembly, the case having one open side, a cap plate coupled with the one open side, the cap plate having a vent hole, an insulating frame coupled with the cap plate, the insulating frame being between the cap plate and the electrode assembly, and a vent part coupled with the insulating frame, the vent part sealing the vent hole. The vent part comprises an elastic member coupled with the insulating frame and a gasket coupled with the elastic member.

Anmelder

Firma

Samsung SDI Co., Ltd.

Land

🇰🇷 Südkorea