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:
Jul. 25, 2023
Filed:
Jun. 29, 2021
Applicant:
Cougar Creek Technologies, Llc, Kirkland, WA (US);
Inventors:
Liyu Li, Bellevue, WA (US);
Qingtao Luo, Mukilteo, WA (US);
Assignee:
COUGAR CREEK TECHNOLOGIES, LLC, Kirkland, WA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/18 (2006.01); H01M 8/08 (2016.01); H01M 8/04537 (2016.01); H01M 8/04186 (2016.01); H01M 4/38 (2006.01); H01M 8/04858 (2016.01); C22C 1/00 (2023.01); C22C 27/06 (2006.01); H01M 8/04276 (2016.01); H01M 16/00 (2006.01); H01M 8/06 (2016.01); H01M 4/86 (2006.01);
U.S. Cl.
CPC ...
H01M 8/188 (2013.01); C22C 1/00 (2013.01); C22C 27/06 (2013.01); H01M 4/38 (2013.01); H01M 8/04186 (2013.01); H01M 8/04276 (2013.01); H01M 8/04544 (2013.01); H01M 8/04611 (2013.01); H01M 8/04932 (2013.01); H01M 8/08 (2013.01); H01M 16/003 (2013.01); H01M 8/0693 (2013.01); H01M 2004/8694 (2013.01); H01M 2300/0002 (2013.01); H01M 2300/0005 (2013.01);
Abstract
A redox flow battery system includes an anolyte having chromium ions in solution, wherein at least a portion of the chromium ions form a chromium complex with at least one of the following: NH, NH, CO(NH), SCN, or CS(NH); a catholyte having iron ions in solution; a first half-cell including a first electrode in contact with the anolyte; a second half-cell including a second electrode in contact with the catholyte; and a first separator separating the first half-cell from the second half-cell.