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US 2026/0117034 A1Published application
Anion Exchange Ionomer With A Poyarylene Backbone and Anion Exchange Membrane Incorporating Same
AssigneeUSA Fortescue IP, Inc.
InventorsBamdad Bahar, Taoli Gu, Sai Nitin Yellamilli
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Abstract
An anion exchange ionomer is disclosed that contains a fluorinated, ether-free backbone, and a fluorinated ether based quaternary ammonium functional group. The novel polymer has improved chemical and mechanical stability as compared to the state-of-the-art materials for incorporation in anion exchange membrane. The disclosed anion exchange ionomer may be incorporated into an anion exchange membrane and used in electrochemical applications.
Claims17
An anion exchange ionomer comprising:
- a) a polyphenylene backbone;
- b) a side chain comprising a fluorinated alkyl halide;
- and
- c) a quaternary ammonium functional group bonded to the fluorinated alkyl halide of said side chain.
1 more element
Dependencies are inferred from the claim text.