DICP OpenIR
Highly stable aromatic poly (ether sulfone) composite ion exchange membrane for vanadium flow battery
Yuan, Zhizhang1,2; Dai, Qing1,2; Qiao, Lin1,2; Zhao, Yuyue1,2; Zhang, Huamin1,3; Li, Xianfeng1,3
KeywordVanadium Flow Battery Aromatic Poly (Ether Sulfone) Ion Exchange Membrane Phosphotungstic Acid Chemical Stability
Source PublicationJOURNAL OF MEMBRANE SCIENCE
2017-11-01
DOI10.1016/j.memsci.2017.07.036
Volume541Pages:465-473
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
WOS SubjectEngineering, Chemical ; Polymer Science
WOS Research AreaEngineering ; Polymer Science
WOS KeywordENERGY-STORAGE ; POROUS MEMBRANES ; FUEL-CELLS ; DEGRADATION ; MECHANISM
AbstractEnhancing the chemical stability of ion exchange membranes is essential for improving cycle life and enabling the widespread utilization of flow batteries. Although numerous studies have been devoted to generate ion exchange membranes with high efficiency and stability, the progress is heavy going, especially for the nonfluorinated ion exchange membranes. Here we describe the preparation and utilization of an aromatic poly (ether sulfone) composite ion exchange membrane for vanadium flow battery application. The ion exchange groups are constructed by fixing the phosphotungstic acid into the alkaline poly (vinyl pyrrolidone) through the acid-base reaction, while the aromatic poly (ether sulfone) is used as the matrix. The stability and performance of the prepared membrane are verified by utilizing it in a vanadium flow battery. Both in situ and ex situ oxidation stability tests demonstrate that the aromatic poly (ether sulfone) composite ion exchange membrane has excellent stability in vanadium flow battery medium. In addition, a battery with a prepared membrane exhibits a coulombic efficiency of 99.36% and an energy efficiency of 81.61% at the current density of 140 mA cm(-2). The aromatic poly (ether sulfone) composite ion exchange membrane represents a close step towards the design and construction of alternative types of membranes for battery application.
Language英语
WOS IDWOS:000408371400047
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/149886
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, 457 Zhongshan Rd, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Collaborat Innovat Ctr Chem Energy Mat iChEM, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Yuan, Zhizhang,Dai, Qing,Qiao, Lin,et al. Highly stable aromatic poly (ether sulfone) composite ion exchange membrane for vanadium flow battery[J]. JOURNAL OF MEMBRANE SCIENCE,2017,541:465-473.
APA Yuan, Zhizhang,Dai, Qing,Qiao, Lin,Zhao, Yuyue,Zhang, Huamin,&Li, Xianfeng.(2017).Highly stable aromatic poly (ether sulfone) composite ion exchange membrane for vanadium flow battery.JOURNAL OF MEMBRANE SCIENCE,541,465-473.
MLA Yuan, Zhizhang,et al."Highly stable aromatic poly (ether sulfone) composite ion exchange membrane for vanadium flow battery".JOURNAL OF MEMBRANE SCIENCE 541(2017):465-473.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yuan, Zhizhang]'s Articles
[Dai, Qing]'s Articles
[Qiao, Lin]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yuan, Zhizhang]'s Articles
[Dai, Qing]'s Articles
[Qiao, Lin]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yuan, Zhizhang]'s Articles
[Dai, Qing]'s Articles
[Qiao, Lin]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.