Nitrogen Dense Distributions of Imidazole Grafted Dipyridyl Polybenzimidazole for a High Temperature Proton Exchange Membrane

Nitrogen Dense Distributions of Imidazole Grafted Dipyridyl Polybenzimidazole for a High Temperature Proton Exchange Membrane

The introduction of basic groups in the polybenzimidazole (PBI) main chain or side chain with low phosphoric acid doping is an effective way to avoid the trade-off between proton conductivity and mechanical strength for high temperature proton exchange membrane (HT-PEM). In this study, the ethyl imi...

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Bibliographic Details
Main Authors: Qi Pei, Jianfa Liu, Hongchao Wu, Wenwen Wang, Jiaqi Ji, Keda Li, Chenliang Gong, Lei Wang
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Polymers
Subjects:
polybenzimidazole
bipyridine
ethyl imidazole
high temperature proton exchange membrane
Online Access:https://www.mdpi.com/2073-4360/14/13/2621

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