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. 26, 2021
Filed:
Feb. 03, 2017
Applicant:
Nisshinbo Holdings Inc., Tokyo, JP;
Inventors:
Takeaki Kishimoto, Chiba, JP;
Mayumi Mizushiri, Chiba, JP;
Assignee:
NISSHINBO HOLDINGS INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/96 (2006.01); H01M 8/18 (2006.01); B01J 35/10 (2006.01); B01J 35/00 (2006.01); B01J 21/18 (2006.01); B01J 35/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/96 (2013.01); B01J 21/18 (2013.01); B01J 35/0033 (2013.01); B01J 35/023 (2013.01); B01J 35/1023 (2013.01); B01J 35/1028 (2013.01); H01M 8/188 (2013.01); C01P 2002/85 (2013.01);
Abstract
An electrode for redox flow batteries is produced using a carbon catalyst for redox flow battery electrodes, wherein a ratio of the number of oxygen atoms to the number of carbon atoms (O/C ratio) is 0.05 to 0.20 as measured by surface analysis using X-ray photoelectron spectroscopy.