Swelling-Induced Quaternized Anthrone-Containing Poly(aryl ether ketone) Membranes with Low Area Resistance and High Ion Selectivity for Vanadium Flow Batteries

Autor: Bengui Zhang, Yanshi Fu, Qian Liu, Lu Li, Xueting Zhang, Zhirong Yang, Enlei Zhang, Kangjun Wang, Guosheng Wang, Zhigang Zhang, Shouhai Zhang
Rok vydání: 2022
Předmět:
Zdroj: ACS applied materialsinterfaces. 14(45)
ISSN: 1944-8252
Popis: A vanadium flow battery (VFB) is one of the most promising electrochemical energy storage technologies. However, membranes for VFBs still suffer from high cost or low conductivity and poor stability. Here, we report new quaternized anthrone-containing poly(aryl ether ketone) (QAnPEK) membranes for VFBs. QAnPEK membranes with moderate ion exchange capacity (1.26 mmol g
Databáze: OpenAIRE