Schlitzdüsenbeschichtungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4768139

Anmeldetag

16. Juni 2025

Veröffentlichung

22. Januar 2026

Rechtsraum

EP

IPC

B05C5/02, H01M4/04

Abstract

One embodiment of the present disclosure provides a slot die coating device that discharges a slurry onto a current collector to form a coating layer, the device comprising: a slot die unit that includes a first die block and a second die block located on the first die block, and includes a flow path through which a slurry having flowed between the first die block and the second die block flows; and a loading amount adjustment unit that is located on at least one of the first die block and the second die block, and adjusts the width of the flow path, wherein the loading amount adjustment unit comprises: a shape change unit that faces the flow path, a pressing unit that adjusts a pressure applied to the shape change unit to change the shape of the shape change unit, and a connecting unit that connects the pressing unit and the shape change unit.

Anmelder

Firma

LG ENERGY SOLUTION, LTD.

Land

🇰🇷 Südkorea

Fachgebiete