公开(公告)号：US20220406570A1

公开(公告)日：2022-12-22

申请号：US17776291

申请日：2020-10-14

Applicant: KOREA INSTITUTE OF MATERIALS SCIENCE

Inventor： Seung-hoon LEE ,  Do-geun KIM ,  Chang-su KIM ,  Hun-kwan PARK

IPC: H01J37/32 ,  H05H1/24

Abstract: This disclosure relates to a plasma generator including a porous ceramic dielectric. More specifically, this disclosure relates to a plasma generator for air purification capable of effectively generating ozone for removing bacteria, viruses, etc., and minimizing pressure loss while increasing air purification capacity by including a porous ceramic dielectric coated with an antibacterial material.

公开(公告)号：US20250109480A1

公开(公告)日：2025-04-03

申请号：US18717554

申请日：2021-12-10

Applicant: KOREA INSTITUTE OF MATERIALS SCIENCE

Inventor： Sung-hoon JUNG ,  Do-geun KIM ,  Seung-hoon LEE ,  Joo-young PARK ,  Eun-yeon BYEON ,  Jun-yeong YANG

IPC: C23C14/20 ,  C23C14/02

Abstract: The present disclosure provides a low dielectric polymer substrate and a preparation method thereof. More specifically, the present disclosure provides a low dielectric polymer substrate to which metal or ceramic may be deposited with high adhesion without a separate adhesive layer through surface modification of a polymer substrate and a preparation method thereof.

公开(公告)号：US20230151986A1

公开(公告)日：2023-05-18

申请号：US18092363

申请日：2023-01-02

Applicant: KOREA INSTITUTE OF MATERIALS SCIENCE

Inventor： Seung-hoon LEE ,  Do-geun Kim ,  Chang-su Kim ,  Joo-young Park ,  Sung-hoon Jung ,  Joon-hwan Choi ,  Eun-yeon Byeon ,  Jong-man Lee ,  Jang-hoon Ha ,  Sang-jin Kim

IPC: F24F8/26 ,  F24F8/167 ,  F24F8/98 ,  F24F7/08 ,  F24F8/192 ,  A61L9/22

CPC classification number: F24F8/26 ,  F24F8/167 ,  F24F8/98 ,  F24F7/08 ,  F24F8/192 ,  A61L9/22 ,  A61L2209/14 ,  A61L2209/16

Abstract: The present disclosure relates to an air conditioning system and method for disinfection of a public facility. More specifically, the present disclosure relates to an air conditioning system and method for disinfection of a public facility capable of sterilizing or inactivating bio-aerosols existing in interior space by using the air conditioning equipment installed in the public facility structures.

公开(公告)号：US20240410607A1

公开(公告)日：2024-12-12

申请号：US18738289

申请日：2024-06-10

Applicant: KOREA INSTITUTE OF MATERIALS SCIENCE

Inventor： Seung-hoon LEE ,  Do-geun KIM ,  Joo-young PARK ,  Eun-yeon BYEON ,  Sung-hoon JUNG

IPC: F24F11/64 ,  F24F11/61 ,  F24F120/10 ,  G16H50/30

Abstract: The present disclosure provides a quarantine air-conditioning system for preventing a spread of airborne infectious diseases, and more particularly, to a quarantine air-conditioning system for preventing a spread of airborne infectious diseases, which may accurately predict a risk of infection with airborne infectious diseases to thus effectively prevent a spread of the airborne infectious diseases, and a method for preventing a spread of airborne infectious diseases using the same.

公开(公告)号：US20240408542A1

公开(公告)日：2024-12-12

申请号：US18738177

申请日：2024-06-10

Applicant: KOREA INSTITUTE OF MATERIALS SCIENCE

Inventor： Seung-hoon LEE ,  Do-geun KIM ,  Joo-young PARK ,  Eun-yeon BYEON ,  Sung-hoon JUNG

IPC: B01D53/86 ,  A61L2/14 ,  A61L2/20 ,  A61L2/26 ,  B01D46/00 ,  B01D46/80 ,  C01B13/10

Abstract: The present application provides an air purifier with a function of inactivating collected pathogens in a filter portion. More specifically, the present application provides an air purifier with a function of inactivating collected pathogens in a filter portion, the air purifier being capable of efficiently inactivating collected pathogens in the filter portion while protecting a pathogen collection filter portion and significantly reducing ozone to be treated by an ozone catalyst portion by optimizing operation of a plasma filter portion, and an air purifying method using the same.

公开(公告)号：US20240307806A1

公开(公告)日：2024-09-19

申请号：US17785997

申请日：2021-12-10

Applicant: KOREA INSTITUTE OF MATERIALS SCIENCE

Inventor： Seung-hoon LEE ,  Sunghoon JUNG ,  Dogeun KIM ,  Jooyoung PARK ,  Eunyeon BYEON ,  Junyeong YANG

IPC: B01D39/16

CPC classification number: B01D39/1623 ,  B01D2239/0442 ,  B01D2239/0471 ,  B01D2239/10

Abstract: Provided is an antibacterial or antiviral filter having improved coating durability and UV durability. More particularly, a polymer filter which may express an antibacterial or antiviral function having both improved coating durability of various filter materials and improved UV durability, and a method of manufacturing the same are provided.