Sulfonated poly(ether ether ketone) membranes containing pendent carboxylic acid groups and their application in vanadium flow battery

被引：43
作者：
Chen, Dongju [1 ]
Li, Xianfeng [2 ]
机构：
[1] Liaoning Normal Univ, Sch Chem & Chem Engn, Dalian 116029, Peoples R China
[2] Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, Beijing 100864, Peoples R China
来源：
JOURNAL OF POWER SOURCES | 2014年 / 247卷
关键词：
Vanadium flow battery; Sulfonated poly(ether ether ketone); Carboxylic acid groups; Membranes; COMPOSITE MEMBRANES; NAFION MEMBRANE;
D O I：
10.1016/j.jpowsour.2013.09.006
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Sulfonated poly(ether ether ketone) (C-SPEEK) membranes with pendent carboxylic acid groups are prepared and first investigated for vanadium flow battery (VFB) application. The introduction of carboxylic acid groups can effectively improve the ion conductivities of C-SPEEK membranes, while, keep their ion selectivities. The prepared C-SPEEK membranes exhibit excellent performance under VFB operating condition. VFB single cell assembled with C-SPEEK-50 membranes shows much higher energy efficiency (85% Vs 82%) and columbic efficiency (97.3% Vs 94.6%) than that assembled with Nation 115. The membrane keeps a stable performance after more than 180 cycles charge discharge test, showing good stability. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码：629 / 635
页数：7
相关论文
共 21 条
[1]   Sulfonated poly (fluorenyl ether ketone) membrane with embedded silica rich layer and enhanced proton selectivity for vanadium redox flow battery [J].
Chen, Dongyang ;
Wang, Shuanjin ;
Xiao, Min ;
Han, Dongmei ;
Meng, Yuezhong .
JOURNAL OF POWER SOURCES, 2010, 195 (22) :7701-7708
[2]   Chemical and mechanical degradation of sulfonated poly(sulfone) membranes in vanadium redox flow batteries [J].
Kim, Soowhan ;
Tighe, Timothy B. ;
Schwenzer, Birgit ;
Yan, Jingling ;
Zhang, Jianlu ;
Liu, Jun ;
Yang, Zhenguo ;
Hickner, Michael A. .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 2011, 41 (10) :1201-1213
[3]   Effect of acidification treatment and morphological stability of sulfonated poly(arylene ether sulfone) copolymer proton-exchange membranes for fuel-cell use above 100 °C [J].
Kim, YS ;
Wang, F ;
Hickner, M ;
McCartney, S ;
Hong, YT ;
Harrison, W ;
Zawodzinski, TA ;
McGrath, JE .
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 2003, 41 (22) :2816-2828
[4]  
Kreuer K.D., 1999, J MEMBRANE SCI, V154, P121
[5]   Fabrication of sulfonated poly(ether ether ketone ketone) membranes with high proton conductivity [J].
Li, Xianfeng ;
Hao, Xiufeng ;
Xu, Dan ;
Zhang, Gang ;
Zhong, Shuangling ;
Na, Hui ;
Wang, Dayang .
JOURNAL OF MEMBRANE SCIENCE, 2006, 281 (1-2) :1-6
[6]   Preparation and properties of sulfonated poly(ether ether ketone)s (SPEEK)/polypyrrole composite membranes for direct methanol fuel cells [J].
Li, Xianfeng ;
Liu, Changpeng ;
Xu, Dan ;
Zhao, Chengji ;
Wang, Zhe ;
Zhang, Gang ;
Na, Hui ;
Xing, Wei .
JOURNAL OF POWER SOURCES, 2006, 162 (01) :1-8
[7]   Ion exchange membranes for vanadium redox flow battery (VRB) applications [J].
Li, Xianfeng ;
Zhang, Huamin ;
Mai, Zhensheng ;
Zhang, Hongzhang ;
Vankelecom, Ivo .
ENERGY & ENVIRONMENTAL SCIENCE, 2011, 4 (04) :1147-1160
[8]   Novel sulfonated poly(arylene ether ketone) copolymers bearing carboxylic or benzimidazole pendant groups for proton exchange membranes [J].
Lin, Haidan ;
Zhao, Chengji ;
Cui, Zhiming ;
Ma, Wenjia ;
Fu, Tiezhu ;
Na, Hui ;
Xing, Wei .
JOURNAL OF POWER SOURCES, 2009, 193 (02) :507-514
[9]   Modification of Nafion membrane using interfacial polymerization for vanadium redox flow battery applications [J].
Luo, Qingtao ;
Zhang, Huaming ;
Chen, Jian ;
Qian, Peng ;
Zhai, Yunfeng .
JOURNAL OF MEMBRANE SCIENCE, 2008, 311 (1-2) :98-103
[10]   Sulfonated poly(tetramethydiphenyl ether ether ketone) membranes for vanadium redox flow battery application [J].
Mai, Zhensheng ;
Zhang, Huamin ;
Li, Xianfeng ;
Bi, Cheng ;
Dai, Hua .
JOURNAL OF POWER SOURCES, 2011, 196 (01) :482-487
123