Einheitszelle, Sekundärbatterie mit Einheitszelle und Batteriemodul mit Sekundärbatterie

Details

Veröffentlichungs-Nr.

EP4769809

Anmeldetag

30. September 2024

Veröffentlichung

10. April 2025

Rechtsraum

EP

Abstract

The present disclosure relates to a unit cell, a secondary battery including the unit cell, and a battery module including the secondary battery, and a unit cell according to the present disclosure includes an electrode stack in which a first electrode, a separator, and a second electrode are alternately stacked; a first electrode tab extending from the first electrode; and a second electrode tab extending from the second electrode, wherein the first electrode and the second electrode are formed to have lengths greater than widths, the first electrode tab and the second electrode tab extend in the width direction of the first electrode and the second electrode, and two or more first electrode tabs are provided on the first electrode.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea