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Title: Poly(phenylene alkylene)-based lonomers

Abstract

A composition and method of forming a composition including a compound including a poly(phenylene) backbone represented by the following formula: ##STR00001## wherein each of R.sub.1, R.sub.2 and R.sub.3 may be the same or different and is H or an unsubstituted or inertly-substituted aromatic moiety; wherein Ar.sub.1 is an unsubstituted or inertly-substituted aromatic moiety; wherein R.sub.4 is an alkylene, perfluoroalkyl, polyethylene glycol, or polypropylene glycol moiety; wherein each of R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and R.sub.11 is H or a monovalent hydrocarbon group including two to 18 carbon atoms, with the proviso that each R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and R.sub.11 cannot be H; and wherein each of Y.sub.6, Y.sub.7, Y.sub.8, Y.sub.9, Y.sub.10 and Y.sub.11 may 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.

Inventors:
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1338063
Patent Number(s):
9534097
Application Number:
14/694,875
Assignee:
Sandia Corporation (Albuquerque, NM)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Apr 23
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Hibbs, Michael R. Poly(phenylene alkylene)-based lonomers. United States: N. p., 2017. Web.
Hibbs, Michael R. Poly(phenylene alkylene)-based lonomers. United States.
Hibbs, Michael R. Tue . "Poly(phenylene alkylene)-based lonomers". United States. https://www.osti.gov/servlets/purl/1338063.
@article{osti_1338063,
title = {Poly(phenylene alkylene)-based lonomers},
author = {Hibbs, Michael R.},
abstractNote = {A composition and method of forming a composition including a compound including a poly(phenylene) backbone represented by the following formula: ##STR00001## wherein each of R.sub.1, R.sub.2 and R.sub.3 may be the same or different and is H or an unsubstituted or inertly-substituted aromatic moiety; wherein Ar.sub.1 is an unsubstituted or inertly-substituted aromatic moiety; wherein R.sub.4 is an alkylene, perfluoroalkyl, polyethylene glycol, or polypropylene glycol moiety; wherein each of R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and R.sub.11 is H or a monovalent hydrocarbon group including two to 18 carbon atoms, with the proviso that each R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and R.sub.11 cannot be H; and wherein each of Y.sub.6, Y.sub.7, Y.sub.8, Y.sub.9, Y.sub.10 and Y.sub.11 may 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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {1}
}

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Works referenced in this record:

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Synthesis and characterization of novel anion exchange membranes based on imidazolium-type ionic liquid for alkaline fuel cells
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