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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.:

US 9751078 B1

PDFFull Text
Expired
Date of Patent:
Sep. 05, 2017

Filed:

Oct. 23, 2015

Non-precious metal based water electrolysis catalyst for oxygen evolution at anode and hydrogen evolution at cathode and preparation method of the same

Applicant:

Korea Institute of Science and Technology, Seoul, KR;

Inventors:

Sung Jong Yoo, Seoul, KR;

Jaeyune Ryu, Seoul, KR;

Jong Hyun Jang, Seoul, KR;

Jin Young Kim, Seoul, KR;

Hyoung-Juhn Kim, Seoul, KR;

Sung Pil Yoon, Seoul, KR;

Jonghee Han, Seoul, KR;

Suk Woo Nam, Seoul, KR;

Tae Hoon Lim, Seoul, KR;

Assignee:

KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;

Attorney:

Goldilocks Zone IP Law

Primary Examiner:

Colin W Slifka

Int. Cl.
CPC ...
B01J 27/185 (2006.01); B01J 35/06 (2006.01); C25B 11/03 (2006.01); C25B 11/04 (2006.01); C25B 1/02 (2006.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
B01J 27/1853 (2013.01); B01J 35/06 (2013.01); C25B 1/02 (2013.01); C25B 11/035 (2013.01); C25B 11/0405 (2013.01); C25B 11/0415 (2013.01); C25B 11/0447 (2013.01); B82Y 30/00 (2013.01);
Abstract

Disclosed is a non-precious metal based water electrolysis catalyst represented by CoX/C (X is at least one selected from the group consisting of P, O, B, S and N) for evolution of hydrogen and oxygen at a cathode and anode, respectively, at the same time, the catalyst including a cobalt-containing compound fixed to a carbon carrier.

Find Patent Forward Citations

Yoo, Sung. (2017). Non-precious metal based water electrolysis catalyst for oxygen evolution at anode and hydrogen evolution at cathode and preparation method of the same (U.S. Patent No. 9751078). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9751078

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