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Issue 49, 2019
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Highly stable polyphenylene ionomer membranes from dichlorobiphenyls

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Abstract

A simple, cost-effective synthetic strategy for highly stable, proton conductive polyphenylene membranes is reported. The title polyphenylene ionomer (SPP-BP) is easily prepared from dichlorobenzenesulfonic acid and dichlorobiphenyls. The SPP-BP membrane with an optimized m-biphenylene/p-biphenylene ratio (i.e., 4 : 1) for a hydrophobic moiety exhibits outstanding chemical stability as well as high proton conductivity.

Graphical abstract: Highly stable polyphenylene ionomer membranes from dichlorobiphenyls

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Article information


Submitted
30 Mar 2019
Accepted
21 May 2019
First published
21 May 2019

Chem. Commun., 2019,55, 7073-7076
Article type
Communication

Highly stable polyphenylene ionomer membranes from dichlorobiphenyls

K. Shiino, J. Miyake and K. Miyatake, Chem. Commun., 2019, 55, 7073
DOI: 10.1039/C9CC02475A

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