Sulfonated Anthrone-Containing Poly(aryl ether ketone) Membrane

0.176 Ωcm² surface resistance

A cation exchange membrane tailored for aqueous organic redox flow batteries, featuring a poly(aryl ether ketone) backbone with sulfonated anthrone groups, delivering conductivity and selectivity far surpassing Nafion in acidic electrolytes.

Zhang, Bengui · Zhirong, Yang · Liu, Qian · Yixin, Liu · Sinan, Jiang · Xinyan, Zhang · Zhang, Enlei · Wang, Kangjun · Zhang, Shouhai

Journal of Membrane Science 2024

Specifications

表面电阻

{'zh': '0.176', 'en': ''} Ωcm²

库仑效率

{'zh': '99.1', 'en': ''} %

循环

{'zh': '3000', 'en': ''} 次

Mechanical strength

{'zh': '>50', 'en': '>50'} MPa