High performance, durable polymers including poly(phenylene)

Fujimoto, Cy; Pratt, Harry; Anderson, Travis Mark

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DOE OSTI · 1345386

High performance, durable polymers including poly(phenylene)

Fujimoto, Cy·Pratt, Harry·Anderson, Travis Mark

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Abstract

The present invention relates to functionalized polymers including a poly(phenylene) structure. In some embodiments, the polymers and copolymers of the invention include a highly localized concentration of acidic moieties, which facilitate proton transport and conduction through networks formed from these polymers. In addition, the polymers can include functional moieties, such as electron-withdrawing moieties, to protect the polymeric backbone, thereby extending its durability. Such enhanced proton transport and durability can be beneficial for any high performance platform that employs proton exchange polymeric membranes, such as in fuel cells or flow batteries.

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Fujimoto, Cy, Pratt, Harry, Anderson, Travis Mark. 2017-02-28. High performance, durable polymers including poly(phenylene). https://www.osti.gov/biblio/1345386

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