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：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：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.