Mit Nanographit Beschichtete Keramische Hohlfasermembran und Herstellungsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4736994

Anmeldetag

22. Oktober 2025

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

IPC

(JIN WANQIN et al.)

Abstract

The present disclosure relates to a ceramic hollow fiber membrane coated with nano graphite and a method for preparing the same and more particularly, to a coated ceramic hollow fiber membrane including a hollow tubular ceramic support with pores; and a coating layer disposed on an outer peripheral surface of the ceramic support and the coating layer is a nano graphite coating layer coated with a nano graphite and a method for preparing the same. According to the present disclosure, a ceramic hollow fiber membrane for water treatment coated with a nano graphite forms a nano graphite coating layer to have a lower decline rate of a filtration amount to continuously maintain the filtration performance. Further, as compared with an uncoated ceramic hollow fiber membrane, an ion removal performance, for example, fluoride removal performance is more excellent and the coating cost is low to have an economical coating layer. Therefore, a ceramic hollow fiber membrane for water treatment which is coated with a nano graphite having further improved filtration performance may be provided.

Anmelder

Firma

Ewha University-Industry Collaboration Foundation

Land

🇰🇷 Südkorea