Beschichtungsvorrichtung und Elektrodenherstellungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4755524

Anmeldetag

1. Dezember 2025

Veröffentlichung

10. Juni 2026

Rechtsraum

EP

IPC

B05C5/02, B05C9/06, H01M4/04

Abstract

The present disclosure relates to a coating apparatus for manufacturing an electrode for a secondary battery and an electrode manufacturing apparatus, and the problem to be solved is to suppress a bulging phenomenon in an overlapping portion in which a composite slurry layer and an insulating slurry layer overlap and also reduce the width dispersion of the overlapping portion. In embodiments, there is provided a coating apparatus configured to coat a first slurry and a second slurry on an electrode sheet conveyed in one direction, including a first die, a second die disposed to face the first die, and a spacer interposed between the first die and the second die, and including a first discharge portion configured to discharge the first slurry and a second discharge portion located on at least one side of the first discharge portion in a width direction of the electrode sheet and configured to discharge the second slurry, wherein the first discharge portion has a width at a distal end that is greater than a width at a non-distal end.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea