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. 28, 2020
Filed:
Nov. 01, 2018
Applicant:
Lockheed Martin Energy, Llc, Bethesda, MD (US);
Inventors:
Arthur J. Esswein, San Francisco, CA (US);
Steven Y. Reece, Cambridge, MA (US);
Evan R. King, Qunicy, MA (US);
John Goeltz, Carmel, CA (US);
Desiree D. Amadeo, Lunenburg, MA (US);
Assignee:
Lockheed Martin Energy, LLC, Bethesda, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/18 (2006.01); H01M 8/20 (2006.01); C07F 7/28 (2006.01);
U.S. Cl.
CPC ...
H01M 8/188 (2013.01); C07F 7/28 (2013.01); H01M 8/20 (2013.01); Y02E 60/528 (2013.01);
Abstract
This invention is directed to aqueous redox flow batteries comprising ionically charged redox active materials at least one of which is a sulfonated catechol.