Dispersion aus Leitfähigem Material und Herstellungsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4797359

Anmeldetag

29. September 2025

Veröffentlichung

9. April 2026

Rechtsraum

EP

Abstract

A conductor dispersed solution including a carbon-based conductor, a first dispersant including a vinyl-based polymer containing nitrogen atoms, a second dispersant including a main component and an auxiliary component, and a dispersion medium, and a method for manufacturing the same are provided. The main component includes a cellulose-based polymer, the auxiliary component includes at least one of a lactone-based polymer and a glycol-based polymer, and through manufacturing of a conductor dispersed solution including the first dispersant and the second dispersant together, reduction in particle size of dispersed particles in the dispersed solution and reduction in viscosity of the dispersed solution are brought about, so that the carbon-based conductor may have characteristics of being uniformly and effectively dispersed in the dispersed solution.

Anmelder

Firma

LG Chem, Ltd.

Land

🇰🇷 Südkorea