Batteriezelle, Batteriemodul damit und Verfahren zur Herstellung eines Zellgehäuses

Details

Veröffentlichungs-Nr.

EP4769700

Anmeldetag

3. November 2025

Veröffentlichung

1. Juli 2026

Rechtsraum

EP

IPC

H01M50/184, H01M50/188

Abstract

A battery cell includes a cell case including a side wall providing an accommodation space and an upper plate having a through-hole formed therein, an electrode assembly disposed in the accommodation space of the cell case, a first current collector electrically connected to a first electrode tab of the electrode assembly, an electrode terminal electrically connected to the first current collector through the through-hole, and a gasket disposed between the electrode terminal and the upper plate and having electrical insulation properties. The upper plate includes a protrusion protruding in one direction along an edge of the through-hole and a recessed portion recessed in the one direction.

Anmelder

Firma

SK On Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete