公开(公告)号：US11701446B2

公开(公告)日：2023-07-18

申请号：US16910441

申请日：2020-06-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jee-yeon Kim ,  Hee-jin Park ,  Yong-won Jeong ,  Jeong-eun Lee ,  Jun-ho Koh

IPC: A61L9/00 ,  B01D53/02 ,  B01D39/00 ,  A61L9/20 ,  B01D53/86 ,  B01D53/30 ,  F24F8/167 ,  B01D53/00 ,  B01D53/04 ,  B01J20/16 ,  B01J20/20 ,  B01J35/00 ,  B01J35/08 ,  F24F8/158

CPC classification number: A61L9/205 ,  B01D53/007 ,  B01D53/04 ,  B01D53/0454 ,  B01D53/30 ,  B01D53/8625 ,  B01D53/8634 ,  B01D53/8668 ,  B01D53/8671 ,  B01D53/8696 ,  B01J20/16 ,  B01J20/20 ,  B01J35/004 ,  B01J35/08 ,  F24F8/167 ,  A61L2209/111 ,  A61L2209/12 ,  A61L2209/14 ,  A61L2209/16 ,  A61L2209/22 ,  B01D2253/102 ,  B01D2253/108 ,  B01D2253/34 ,  B01D2255/20707 ,  B01D2255/802 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/702 ,  B01D2257/90 ,  B01D2257/91 ,  B01D2258/06 ,  B01D2259/4508 ,  B01D2259/802 ,  B01D2259/804 ,  C02F2305/10 ,  F24F8/158

Abstract: A photocatalyst filter is provided. The photocatalyst filter includes: a base in which an internal space is formed. The internal space is permeable to fluid, and a plurality of photocatalyst beads are provided in the internal space, wherein a surface of the internal space is reflective.

公开(公告)号：US11585546B2

公开(公告)日：2023-02-21

申请号：US16767770

申请日：2018-08-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee-jin Park ,  Jee-yeon Kim ,  Yong-won Jeong ,  Sae-mi Kim ,  Jeong-eun Lee

IPC: F24F8/167 ,  A61L9/20 ,  B01D53/00 ,  B01D53/86 ,  B01D53/88 ,  B01J21/06 ,  B01J23/06 ,  B01J23/30 ,  B01J23/755 ,  B01J35/00 ,  F24F8/10 ,  F24F8/22 ,  F24F8/30

Abstract: An air conditioning device is disclosed. The present air conditioning device comprises: a photocatalytic filter including a space through which air can pass and having a transition metal oxide formed in a nanotube form on the surface thereof, the transition metal oxide removing gases included in the air and including at least one of TiO2, ZnO, NiO, and WO3; and a light source for emitting light to the photocatalytic filter.

公开(公告)号：US11576995B2

公开(公告)日：2023-02-14

申请号：US16771161

申请日：2018-07-31

Applicant: Samsung Electronics Co., Ltd. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Jee-yeon Kim ,  Wonyong Choi ,  Seunghyun Weon ,  Sae-mi Kim ,  Hee-jin Park

IPC: A61L9/20 ,  B01D39/10 ,  B01D53/86 ,  C01G23/053 ,  B82Y30/00 ,  B82Y40/00

Abstract: Disclosed is a method for manufacturing a photocatalytic filter for air purification. The present manufacturing method comprises the steps of: oxidizing a titanium metal to obtain a nanostructured titanium dioxide (TiO2); adding the nanostructured titanium dioxide to an acidic fluorine-containing solution to allow a reaction to occur therebetween for a predetermined period of time; and, after treatment in the acidic fluorine-containing solution, performing heat treatment on the nanostructured titanium dioxide.

公开(公告)号：US10722605B2

公开(公告)日：2020-07-28

申请号：US15788352

申请日：2017-10-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jee-yeon Kim ,  Hee-jin Park ,  Yong-won Jeong ,  Jeong-eun Lee ,  Jun-ho Koh

IPC: B01D53/02 ,  A61L9/20 ,  B01D53/86 ,  B01D53/30 ,  F24F3/16 ,  B01D53/00 ,  B01D53/04 ,  B01J20/16 ,  B01J20/20 ,  B01J35/00 ,  B01J35/08

Abstract: A photocatalyst filter is provided. The photocatalyst filter includes: a base in which an internal space is formed. The internal space is permeable to fluid, and a plurality of photocatalyst beads are provided in the internal space, wherein a surface of the internal space is reflective.