Issue 37, 2014
From the journal:

Physical Chemistry Chemical Physics

Degradation mechanism of sulfonated poly(ether ether ketone) (SPEEK) ion exchange membranes under vanadium flow battery medium†

Zhizhang Yuan,ab   Xianfeng Li,*a   Jinbo Hu,c   Wanxing Xu,ab   Jingyu Caoab  and  Huamin Zhang*a  

* Corresponding authors

a Division of Energy Storage, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road 457, Dalian 116023, China
E-mail: lixianfeng@dicp.ac.cn, zhanghm@dicp.ac.cn

b University of Chinese Academy of Sciences, Beijing 100039, China

c Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Ling-Ling Road, Shanghai, China

Abstract

The degradation mechanism of hydrocarbon ion exchange membranes under vanadium flow battery (VFB) medium was investigated and clarified for the first time. This work will be highly beneficial for improving the chemical stability of hydrocarbon ion exchange membranes, which is one of the most challenging issues for VFB application.

Graphical abstract: Degradation mechanism of sulfonated poly(ether ether ketone) (SPEEK) ion exchange membranes under vanadium flow battery medium

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Article information

DOI
https://doi.org/10.1039/C4CP03329A
Article type
Communication
Submitted
27 Jul 2014
Accepted
30 Jul 2014
First published
30 Jul 2014

Phys. Chem. Chem. Phys., 2014,16, 19841-19847

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Degradation mechanism of sulfonated poly(ether ether ketone) (SPEEK) ion exchange membranes under vanadium flow battery medium

Z. Yuan, X. Li, J. Hu, W. Xu, J. Cao and H. Zhang, Phys. Chem. Chem. Phys., 2014, 16, 19841 DOI: 10.1039/C4CP03329A

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