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Title:
AIR PURIFICATION MODULE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/043854
Kind Code:
A1
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.

Inventors:
KIM, Ha-Na (#203-1601, 93 Euncheon-ro,Gwanak-gu, Seoul, 08715, KR)
LEE, Dong-Il (#106-1104, 55 Simin-daero 327beon-gil, Dongan-gu,Anyang-si, Gyeonggi-do, 14055, KR)
CHOI, Jong-Sik (#604-103, 115 Gumi-ro, Bundang-gu,Seongnam-si, Gyeonggi-do, 13623, KR)
KIM, Hyo-Joong (#108-1406, 45 Gajaeul-ro,Seodaemun-gu, Seoul, 03710, KR)
LEE, Yeob (#803, 328 Gangnam-daero,Gangnam-gu, Seoul, 06252, KR)
Application Number:
KR2017/002816
Publication Date:
March 08, 2018
Filing Date:
March 15, 2017
Export Citation:
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Assignee:
LG HAUSYS, LTD. (One IFC Building, 10 Gukjegeumyung-roYeongdeungpo-gu, Seoul, 07326, KR)
International Classes:
B60H3/06; A61L9/20; B01D53/86; C09D5/14; F24F3/16
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (3F Hanyang Bldg, 123 Yeoksam-roGangnam-gu, Seoul, 06243, KR)
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