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. 15, 2023
Filed:
Oct. 27, 2020
Applicant:
Ess Tech, Inc., Wilsonville, OR (US);
Inventors:
Yang Song, West Linn, OR (US);
Craig E. Evans, West Linn, OR (US);
Timothy J. McDonald, Portland, OR (US);
Kenneth Fisher, Portland, OR (US);
Sean Kissick, Portland, OR (US);
Assignee:
ESS TECH, INC., Wilsonville, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2016.01); H01M 8/04276 (2016.01); H01M 8/18 (2006.01); H01M 8/04186 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04276 (2013.01); H01M 8/04186 (2013.01); H01M 8/188 (2013.01);
Abstract
A rebalancing reactor for a redox flow battery system may include a plurality of reactor vessels arranged in stages, each vessel of the plurality of reactor vessels housing a catalyst bed. In one example, the rebalancing reactor is fluidly coupled to an electrolyte storage tank and configured to flow electrolyte through the plurality of reactor vessels, enabling a chemical rebalancing of electrolyte in the redox flow battery cell.