Sekundärbatterie und Verfahren zu Ihrer Herstellung

Details

Veröffentlichungs-Nr.

EP4753063

Anmeldetag

25. November 2025

Veröffentlichung

3. Juni 2026

Rechtsraum

EP

Abstract

A secondary battery includes a first electrode assembly including a first electrode tab that includes a plurality of first uncoated portions, each of the first uncoated portions being bent in a first direction, a second electrode assembly stacked on the first electrode assembly in the first direction wherein the second electrode assembly includes a second electrode tab including a plurality of second uncoated portions, each of the second uncoated portions being bent in a direction opposite to the first direction, and a current collector plate electrically connected to the first electrode tab and the second electrode tab and including a slot exposing the first electrode tab and the second electrode tab.

Anmelder

Firma

SK On Co., Ltd.

Land

🇰🇷 Südkorea