Batteriezelle

Details

Veröffentlichungs-Nr.

EP4800808

Anmeldetag

25. Februar 2026

Veröffentlichung

2. September 2026

Rechtsraum

EP

Abstract

A battery cell according to an embodiment of the present disclosure includes an electrode assembly; a case including at least one opening and including an accommodation portion accommodating the electrode assembly; and a cap assembly coupled to the case, wherein the cap assembly includes a cap plate coupled to the opening; and a cap insulator disposed between the cap plate and the electrode assembly to insulate the cap plate from the electrode assembly, and wherein the cap insulator includes a first insulator formed of a first material, and a second insulator formed of a second material, different from the first material.

Anmelder

Firma

SK On Co., Ltd.

Land

🇰🇷 Südkorea