公开(公告)号：US20240271805A1

公开(公告)日：2024-08-15

申请号：US18232452

申请日：2023-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeonsu HEO ,  Jongmin LEE ,  Wooyul KIM ,  Hyun Chul LEE ,  Cheolwoo PARK ,  Gahye SHIN

IPC: F24F8/167 ,  B01D39/20 ,  B01J21/06 ,  B01J23/42 ,  B01J29/40 ,  B01J35/00 ,  B01J35/02 ,  F24F8/108

CPC classification number: F24F8/167 ,  B01D39/2068 ,  B01J21/063 ,  B01J23/42 ,  B01J29/40 ,  B01J35/19 ,  B01J35/39 ,  B01J35/40 ,  F24F8/108 ,  B01D2239/0478 ,  B01D2257/702

Abstract: A composite catalyst filter includes a porous filter substrate, and particles of at least one type of catalyst on a surface of the porous filter substrate. The particles of the catalyst include particles of a photocatalyst, and particles of at least one type of adsorbent and oxidation catalyst.