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. 28, 2020
Filed:
Dec. 24, 2015
Applicant:
Showa Denko K.k., Tokyo, JP;
Inventors:
Keizo Iseki, Tokyo, JP;
Masatoshi Ichikawa, Tokyo, JP;
Gaku Oriji, Tokyo, JP;
Kenzo Hanawa, Tokyo, JP;
Assignee:
SHOWA DENKO K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/96 (2006.01); H01M 4/86 (2006.01); H01M 8/0202 (2016.01); H01M 8/18 (2006.01);
U.S. Cl.
CPC ...
H01M 4/96 (2013.01); H01M 4/8652 (2013.01); H01M 4/8657 (2013.01); H01M 8/0202 (2013.01); H01M 8/188 (2013.01); Y02E 60/528 (2013.01);
Abstract
A redox flow electrode according to one aspect of the present invention is a redox flow battery electrode disposed between an ion exchange membrane and a bipolar plate, wherein the electrode includes a conductive sheet containing carbon nanotubes having an average fiber diameter of 1 μm or less, and a porous sheet that is laminated to the conductive sheet and is formed from fibers having an average fiber diameter of greater than 1 μm.