A Dication Cross-Linked Composite Anion-Exchange Membrane for All-Vanadium Flow Battery Applications

	A Dication Cross-Linked Composite Anion-Exchange Membrane for All-Vanadium Flow Battery Applications
	Zhang, Fengxiang; Zhang, Huamin; Qu, Chao
刊名	chemsuschem
	2013-12-01
卷号	6 期号:12 页码:2290-2298
关键词	anion exchange electrochemistry membranes synthesis design vanadium batteries
通讯作者	张凤祥 ; 张华民
产权排序	待补充
合作状况	英
英文摘要	we report the fabrication and properties of a high-performance, inexpensive, composite, anion-exchange membrane (aem) for an all-vanadium flow battery (vfb) application. the aem was fabricated by dication cross-linking without the involvement of trimethylamine, and shows well-balanced anion conductivity and robustness due to imidazolium and imidazolium-ammonium functionalities, as well as a concomitantly achieved semi-interpenetrating network structure. the vfb single cell yielded a coulombic efficiency of 99% and an energy efficiency of 84% at 80macm(-2), and operated for over 900 charge/discharge cycles. this work demonstrates the combined use of several favorable aem design rationales, such as incorporating abundant and efficient anion-exchange groups, constructing a swelling- and oxidation-resistant structure, and facile fabrication; it provides an effective way of developing high-performance, low-cost aems for vfb applications.
学科主题	物理化学
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, multidisciplinary
研究领域[WOS]	chemistry
关键词[WOS]	fuel-cell applications ; semiinterpenetrating polymer network ; conductive membranes ; nafion membrane ; redox battery ; permeability ; performance ; methacrylate ; styrene ; graft
收录类别	SCI
资助信息	1，1
原文出处	2298
语种	英语
WOS记录号	WOS:000328218400015
公开日期	2014-09-11
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/119610]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	Chinese Acad Sci, Dalian Inst Chem Phys, Ctr Energy Storage Technol, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Fengxiang,Zhang, Huamin,Qu, Chao. A Dication Cross-Linked Composite Anion-Exchange Membrane for All-Vanadium Flow Battery Applications[J]. chemsuschem,2013,6(12):2290-2298.
APA	Zhang, Fengxiang,Zhang, Huamin,&Qu, Chao.(2013).A Dication Cross-Linked Composite Anion-Exchange Membrane for All-Vanadium Flow Battery Applications.chemsuschem,6(12),2290-2298.
MLA	Zhang, Fengxiang,et al."A Dication Cross-Linked Composite Anion-Exchange Membrane for All-Vanadium Flow Battery Applications".chemsuschem 6.12(2013):2290-2298.