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. 03, 2017
Filed:
Apr. 23, 2015
Sandia Corporation, Albuquerque, NM (US);
Michael R. Hibbs, Albuquerque, NM (US);
Sandia Corporation, Albuquerque, NM (US);
Abstract
A composition and method of forming a composition including a compound including a poly(phenylene) backbone represented by the following formula: wherein each of R, Rand Rmay be the same or different and is H or an unsubstituted or inertly-substituted aromatic moiety; wherein Aris an unsubstituted or inertly-substituted aromatic moiety; wherein Ris an alkylene, perfluoroalkyl, polyethylene glycol, or polypropylene glycol moiety; wherein each of R, R, R, R, Rand Ris H or a monovalent hydrocarbon group including two to 18 carbon atoms, with the proviso that each R, R, R, R, Rand Rcannot be H; and wherein each of Y, Y, Y, Y, Yand Ymay be the same or different and is H or a functional group are disclosed. The composition can be used as anion-exchange membranes and as an electrode binder material in anion exchange membrane fuel cells.