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. 22, 2019
Filed:
Mar. 03, 2016
Applicant:
Chemtura Corporation, Middlebury, CT (US);
Inventors:
Venkatramanan K Madabusi, Naugatuck, CT (US);
Joseph F Stieber, Prospect, CT (US);
Kevin Jackson, Woodbury, CT (US);
George Brereton, Mahopac, NY (US);
Fei Wang, Mansfield, MA (US);
Dharmasena Peramunage, Norwood, MA (US);
Assignee:
LANXESS SOLUTIONS US INC., Middlebury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/18 (2006.01); H01M 8/0221 (2016.01); H01M 8/0228 (2016.01); H01M 8/0239 (2016.01); H01M 8/20 (2006.01); H01M 8/0234 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0239 (2013.01); H01M 8/0221 (2013.01); H01M 8/0228 (2013.01); H01M 8/0234 (2013.01); H01M 8/188 (2013.01); H01M 8/20 (2013.01); H01M 2300/0028 (2013.01); Y02E 60/528 (2013.01);
Abstract
A non-aqueous flow cell energy storage device comprises a ionically conductive separator, which separator comprises a polyurethane prepared by curing an isocyanate capped prepolymer, which prepolymer was prepared from a polyol having polycarbonate backbone, wherein the separator may be impregnated with electrolyte salts and/or swelled by an organic solvent.