Stromkollektor und Batteriezelle damit

Details

Veröffentlichungs-Nr.

EP4811511

Anmeldetag

18. März 2026

Veröffentlichung

23. September 2026

Rechtsraum

EP

Abstract

A battery cell is disclosed. In some implementations, the battery cell includes: an electrode assembly; a cell case; a cap plate; an electrode terminal including a coupling hole; and a current collector, wherein the current collector includes a current collecting plate and a current collecting pin connected to the current collecting plate and inserted into the coupling hole, the current collecting pin includes a first portion disposed at an outer side spaced apart from the current collecting plate, a third portion connected to the current collecting plate, and a second portion disposed between the first portion and the third portion, and at least one of an outer diameter of the second portion or a maximum outer diameter of the third portion is greater than an outer diameter of the first portion.

Anmelder

Firma

SK On Co., Ltd.

Land

🇰🇷 Südkorea