The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 2023
Filed:
May. 17, 2021
Samsung Electronics Co., Ltd., Suwon-si, KR;
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Won Jong Jung, Seoul, KR;
Il Doo Kim, Daejeon, KR;
Kak Namkoong, Seoul, KR;
Dong Ha Kim, Daejeon, KR;
Yeol Ho Lee, Anyang-si, KR;
Joon Hyung Lee, Seongnam-si, KR;
Ki Young Chang, Seoul, KR;
Ji Soo Jang, Daejeon, KR;
Ha Min Shin, Daejeon, KR;
Yoon Hwa Kim, Daejeon, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, Daejeon, KR;
Abstract
A member for a metal oxide nanofiber based gas sensor can include a metal nanoparticle catalyst and can be formed to be functionalized by binding the metal nanoparticle catalyst and an alkali or alkaline earth metal through electrospinning and heat treatment processes. The member can detect a trace amount of a gas with high selectivity and ultra-high sensitivity by uniformly binding the alkali or alkaline earth metal and the metal nanoparticle catalyst through electrospinning and high-temperature heat treatment.