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：US20230119973A1

公开(公告)日：2023-04-20

申请号：US17831705

申请日：2022-06-03

Applicant: KOREA INSTITUTE OF MATERIALS SCIENCE

Inventor： Chang-su KIM

IPC: A01N59/16 ,  A01N25/02 ,  A01N25/10 ,  A01P1/00

Abstract: The present disclosure relates to an antimicrobial agent and an antimicrobial resin composition comprising the same. More particularly, the present disclosure relates to an antimicrobial agent that has excellent antimicrobial activity even when a small amount is added and may minimize the influence on physical properties of an applied product such as an antimicrobial film, an antimicrobial resin composition comprising the same, and methods of preparing the antimicrobial agent and the antimicrobial resin composition.