Pyridine-Anthrone Poly(ether ketone) Membrane

High selectivity for VFBs

Selective swelling creates connected ion channels, balancing high proton conductivity with extremely low vanadium crossover.

Zhang, Bengui · Xinyu, Pang · Liu, Qian · Sinan, Jiang · Xinyan, Zhang · Tao, Li · Yuchao, Yang · Songwei, Zhang · Zhang, Enlei · Wang, Kangjun · Yixin, Liu

Journal of Membrane Science 2025

Specifications

膜面电阻

{'zh': '0.15', 'en': ''} Ω cm²

钒离子渗透系数

{'zh': '3.57 × 10⁻⁷', 'en': ''} cm² min⁻¹

机械强度

{'zh': '63.5', 'en': ''} MPa

能量效率

{'zh': '81.22', 'en': ''} %