Vorrichtung zur Herstellung einer Sekundärbatterie und Verfahren zur Herstellung einer Sekundärbatterie

Details

Veröffentlichungs-Nr.

EP4712187

Anmeldetag

9. Januar 2025

Veröffentlichung

17. Juli 2025

Rechtsraum

EP

IPC

H01M10/04, H01M10/0583

Abstract

Disclosed herein relates to a secondary battery manufacturing apparatus including: a folding device configured to manufacture an electrode assembly, the electrode assembly comprising a plurality of unit cells stacked in a first direction and a separator sheet wound to cover an upper surface, a bottom surface, a first side, and a second side of each of the plurality of unit cells; a cutting device configured to cut a first side part of the separator sheet to form a first cutting region extending in a second direction on the separator sheet; and a taping device configured to attach a tape connecting two portions of the separator sheet separated by the first cutting region to the separator sheet.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea

Fachgebiete