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:
Dec. 19, 2017
Filed:
Jun. 28, 2015
Hyundai Motor Company, Seoul, KR;
Ajou University Industry-academic Cooperation Foundation, Suwon, Gyeonggi-do, KR;
Yong Gyu Noh, Gyeonggi-do, KR;
Ho June Bae, Seoul, KR;
Hyung Tak Seo, Seoul, KR;
Yeong An Lee, Gyeongsangnam-do, KR;
Shankara S. Kalanur, Gyeonggi-do, KR;
Hyundai Motor Company, Seoul, KR;
Ajou University Industry-Academic Cooperation Foundation, Suwon, Gyeonggi-do, KR;
Abstract
Disclosed herein is a hydrogen detecting sensor that includes a sulfide-metal catalyst, such that hydrogen gas can be detected visibly with naked eyes. Particularly, the hydrogen detecting sensor includes a substrate, a sulfide layer formed on the substrate and chemically discolored when exposed to hydrogen, and a metal catalytic layer formed on the sulfide layer.