Elektrodenherstellungsvorrichtung und Elektrodenherstellungsverfahren

Details

Veröffentlichungs-Nr.

EP4730402

Anmeldetag

31. Juli 2024

Veröffentlichung

6. Februar 2025

Rechtsraum

EP

Abstract

The present invention relates to an electrode preparation apparatus including a roll-to-roll process, which includes an unwinding unit in which an electrode current collector and a process film are sequentially wound around an outer circumferential surface of a feeding roller, the unwinding unit configured to continuously supply the electrode current collector; and an active material forming unit configured to form an active material layer on a surface of the electrode current collector, wherein the electrode current collector includes a polymer resin layer and metal layers disposed on both sides of the polymer resin layer, and the process film is formed of a material identical to the polymer resin layer of the electrode current collector.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea