A perfluorinated anion exchange membrane with a 1,4-dimethylpiperazinium cation†
Min-suk J. Jung,Christopher G. Arges,Vijay Ramani
Journal of Materials Chemistry Pub Date : 03/24/2011 00:00:00 , DOI:10.1039/C1JM10320B
Abstract

A perfluorinated anion exchange membrane with a 1,4-dimethylpiperazinium cation demonstrated better hydroxide ion conductivity and three-fold reduction in water uptake compared to a hydrocarbon AEM with the same cation. The perfluorinated AEM was stable over 30 days in 2 M KOH at 60 °C and demonstrated good fuel cell performance.

Graphical abstract: A perfluorinated anion exchange membrane with a 1,4-dimethylpiperazinium cation