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:
Jan. 30, 2024
Filed:
Jun. 14, 2021
Applicant:
Uchicago Argonne, Llc, Chicago, IL (US);
Inventors:
Di-Jia Liu, Elmhurst, IL (US);
Lina Chong, Naperville, IL (US);
Assignee:
UCHICAGO ARGONNE, LLC, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 31/16 (2006.01); B01J 35/10 (2006.01); C08L 23/08 (2006.01); C08L 33/12 (2006.01); C08L 33/20 (2006.01); C08L 39/06 (2006.01); C08L 75/04 (2006.01); C08L 77/00 (2006.01); B01J 37/34 (2006.01); B01J 37/08 (2006.01); B01J 23/34 (2006.01); B01J 21/18 (2006.01); B01J 23/20 (2006.01); B01J 37/04 (2006.01); B01J 23/28 (2006.01); B01J 23/75 (2006.01); B01J 23/10 (2006.01); B01J 27/24 (2006.01); B01J 23/83 (2006.01); B01J 23/887 (2006.01); B01J 35/00 (2006.01); B01J 35/06 (2006.01); B01J 23/745 (2006.01); B82Y 40/00 (2011.01); B82Y 30/00 (2011.01); C08L 77/06 (2006.01); B01J 31/18 (2006.01);
U.S. Cl.
CPC ...
B01J 31/1691 (2013.01); B01J 21/185 (2013.01); B01J 23/10 (2013.01); B01J 23/20 (2013.01); B01J 23/28 (2013.01); B01J 23/34 (2013.01); B01J 23/745 (2013.01); B01J 23/75 (2013.01); B01J 23/83 (2013.01); B01J 23/8871 (2013.01); B01J 27/24 (2013.01); B01J 35/002 (2013.01); B01J 35/0033 (2013.01); B01J 35/06 (2013.01); B01J 35/1014 (2013.01); B01J 35/1019 (2013.01); B01J 35/1023 (2013.01); B01J 35/1057 (2013.01); B01J 35/1061 (2013.01); B01J 37/04 (2013.01); B01J 37/084 (2013.01); B01J 37/348 (2013.01); C08L 23/0853 (2013.01); C08L 33/12 (2013.01); C08L 33/20 (2013.01); C08L 39/06 (2013.01); C08L 75/04 (2013.01); C08L 77/00 (2013.01); B01J 31/181 (2013.01); B01J 2531/11 (2013.01); B01J 2531/36 (2013.01); B01J 2531/37 (2013.01); B01J 2531/38 (2013.01); B01J 2531/48 (2013.01); B01J 2531/57 (2013.01); B01J 2531/58 (2013.01); B01J 2531/64 (2013.01); B01J 2531/66 (2013.01); B01J 2531/72 (2013.01); B01J 2531/842 (2013.01); B01J 2531/845 (2013.01); B01J 2531/847 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C08L 77/06 (2013.01);
Abstract
A nanofibrous catalyst for in the electrolyzer and methods of making the catalyst. The catalysts are composed of highly porous transition metal carbonitrides, metal oxides or perovskites derived from the metal-organic frameworks and integrated into a 3D porous nano-network electrode architecture. The catalysts are low-cost, highly active toward OER, with excellent conductivity yet resistant to the oxidation under high potential operable under both acidic and alkaline environments.