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:
Mar. 24, 2020
Filed:
Nov. 23, 2016
Korea Institute of Science and Technology, Seoul, KR;
Jong Hyun Jang, Seoul, KR;
Byungseok Lee, Seoul, KR;
Hee-Young Park, Seoul, KR;
Hyoung-Juhn Kim, Seoul, KR;
Dirk Henkensmeier, Seoul, KR;
Sung Jong Yoo, Seoul, KR;
Jin Young Kim, Seoul, KR;
So Young Lee, Seoul, KR;
Jaeyune Ryu, Seoul, KR;
Sung Pil Yoon, Seoul, KR;
Jonghee Han, Seoul, KR;
Suk Woo Nam, Seoul, KR;
Korea Institute of Science and Technology, Seoul, KR;
Abstract
Disclosed are a reversible fuel cell oxygen electrode in which IrOis electrodeposited and formed on a porous carbon material and platinum is applied thereon to form a porous platinum layer, a reversible fuel cell including the same, and a method for preparing the same. According to the corresponding reversible fuel cell oxygen electrode, as the loading amounts of IrOand platinum used in the reversible fuel cell oxygen electrode can be lowered, it is possible to exhibit excellent reversible fuel cell performances (excellent fuel cell performance and water electrolysis performance) by improving the mass transport of water and oxygen while being capable of reducing the loading amounts of IrOand platinum. Further, it is possible to exhibit a good activity of a catalyst when the present disclosure is applied to a reversible fuel cell oxygen electrode and to reduce corrosion of carbon.