Sekundärbatterieherstellungsausrüstung und Verfahren zur Herstellung einer Sekundärbatterie

Details

Veröffentlichungs-Nr.

EP4749739

Anmeldetag

3. Januar 2025

Veröffentlichung

10. Juli 2025

Rechtsraum

EP

Abstract

Embodiments provide a secondary battery manufacturing equipment. The secondary battery manufacturing equipment includes an unwinder configured to unwind an electrode sheet from a first electrode roll, a rewinder configured to wind the electrode sheet into a second electrode roll, a first die coater configured to form a first coating layer on the electrode sheet, a second die coater configured to form a second coating layer on the electrode sheet, and laser beam radiators configured to partially etch the second coating layer.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea