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. 24, 2021
Filed:
Nov. 15, 2019
Applicant:
Nrgtek, Inc., Orange, CA (US);
Inventor:
Subramanian Iyer, Orange, CA (US);
Assignee:
NRGTEK, Inc., Orange, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/18 (2006.01); H01M 4/90 (2006.01); H01M 4/94 (2006.01);
U.S. Cl.
CPC ...
H01M 8/188 (2013.01); H01M 4/9041 (2013.01); H01M 4/94 (2013.01); H01M 2300/0011 (2013.01); H01M 2300/0022 (2013.01);
Abstract
A flow battery that includes an electrode and a catholyte including a sulfate solution where, during charge of the flow battery, the sulfate solution becomes a persulfate solution, and during discharge of the flow battery, the persulfate solution becomes a sulfate solution. The electrode may be an anolyte, or it may be an amorphous metal electrode.