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1. (WO2018043854) AIR PURIFICATION MODULE AND MANUFACTURING METHOD THEREFOR

Pub. No.:    WO/2018/043854    International Application No.:    PCT/KR2017/002816
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Thu Mar 16 00:59:59 CET 2017
IPC: B60H 3/06
B01D 53/86
F24F 3/16
A61L 9/20
C09D 5/14
Applicants: LG HAUSYS, LTD.
(주)엘지하우시스
Inventors: KIM, Ha-Na
김하나
LEE, Dong-Il
이동일
CHOI, Jong-Sik
최종식
KIM, Hyo-Joong
김효중
LEE, Yeob
이엽
Title: AIR PURIFICATION MODULE AND MANUFACTURING METHOD THEREFOR
Abstract:
Provided are an air purification module and a manufacturing method therefor, the air purification module comprising: a body; a visible light-emitting device disposed inside the body; and a photocatalytic filter disposed inside the body, wherein the photocatalytic filter includes a metal foam substrate having an oxygen-containing functional group on a surface thereof and a photocatalyst coating applied on a surface of the metal foam substrate, wherein the photocatalyst coating includes a visible light-active photocatalytic particle and a silica binder chemically coupled to the oxygen-containing functional group of the surface of the metal foam substrate.