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:
Aug. 22, 2023
Filed:
Jan. 22, 2018
Applicant:
The University of Hong Kong, Hong Kong, CN;
Inventors:
Xiao Yan Li, Hong Kong, CN;
Li Yuan Zhang, Hong Kong, CN;
Assignee:
The University of Hong Kong, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/18 (2006.01); B01J 23/06 (2006.01); B01J 23/80 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); B01J 35/10 (2006.01); H01M 4/90 (2006.01); H01M 12/06 (2006.01);
U.S. Cl.
CPC ...
B01J 21/18 (2013.01); B01J 23/06 (2013.01); B01J 23/80 (2013.01); B01J 35/0033 (2013.01); B01J 35/023 (2013.01); B01J 35/1061 (2013.01); B01J 35/1066 (2013.01); H01M 4/9083 (2013.01); H01M 12/06 (2013.01);
Abstract
Nitrogen-doped carbon-based catalyst sheets, methods for producing such carbon-based catalyst sheets, and their use as electrocatalysts in oxygen reduction reaction (ORR). A carbon-based catalyst comprising: carbon-based sheets, wherein the carbon-based sheets comprise nitrogen and a transition metal, and wherein the carbon-based sheets further comprise a plurality of micropores, mesopores, macropores, or combinations thereof.