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:
Mar. 24, 2020
Filed:
Aug. 01, 2018
Applicants:
Gao Liu, Piedmont, CA (US);
Min Ling, Albany, CA (US);
Changan Yang, Albany, CA (US);
Inventors:
Assignee:
The Regents of the University of California, Oakland, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 6/18 (2006.01); H01M 4/137 (2010.01); H01M 4/62 (2006.01); H01M 10/052 (2010.01); B32B 37/06 (2006.01); H01M 4/38 (2006.01); C08F 226/10 (2006.01); C08F 220/34 (2006.01); C08G 75/14 (2006.01); C08L 81/04 (2006.01); H01M 4/60 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/137 (2013.01); B32B 37/06 (2013.01); C08F 220/34 (2013.01); C08F 226/10 (2013.01); C08G 75/14 (2013.01); C08L 81/04 (2013.01); H01M 4/38 (2013.01); H01M 4/382 (2013.01); H01M 4/608 (2013.01); H01M 4/622 (2013.01); H01M 10/052 (2013.01); H01M 2004/028 (2013.01);
Abstract
The present invention provides for a composition of matter, polymeric conductive binder, or electrode comprising: Poly[(2-ethyldimethylammonioethyl methacrylate ethyl sulfate)-co-(1-vinylpyrrolidone)]. The present invention also provides for a Lithium-Sulfur (Li—S) battery comprising a cathode comprising: a cathode comprising a polymeric conductive binder poly[(2-ethyldimethylammonioethyl methacrylate ethyl sulfate)-co-(1-vinylpyrrolidone)]; a separator; an anode; and, an electrolyte.