公开(公告)号：US20220170899A1

公开(公告)日：2022-06-02

申请号：US17411202

申请日：2021-08-25

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： WooChul JUNG ,  Il-Doo KIM ,  Jun Kyu Kim ,  Ji-Soo JANG

IPC: G01N33/00 ,  G01N33/497 ,  C01G55/00

Abstract: Provided is a method of producing a metal nanoparticle-oxide support complex structure, in which metal nanoparticles uniform in size are evenly distributed on the surface of oxide supports. A gas sensor with improved gas sensing ability and durability may be provided by using the same.

公开(公告)号：US20190391101A1

公开(公告)日：2019-12-26

申请号：US16448546

申请日：2019-06-21

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Il-Doo KIM ,  Yong Jin JEONG ,  Won-Tae KOO ,  Ji-Soo JANG

IPC: G01N27/12 ,  D01D5/00 ,  D01D1/02 ,  D01F9/10

Abstract: Disclosed are a member for a gas sensor, a gas sensor using the member, and a method of fabricating the same. Specifically, disclosed are a member for a gas sensor using a metal oxide nanofiber material in which nanocatalysts have been uniformly bound and functionalized using chitosans with which nanoparticle catalysts have been combined, a gas sensor using the member, and a method of fabricating the same.