DICP OpenIR
Subject Area物理化学
Poly(tetrafluoroethylene) reinforced sulfonated poly(ether ether ketone) membranes for vanadium redox flow battery application
Wei, Wenping1,2; Zhang, Huamin1; Li, Xianfeng1; Mai, Zhensheng1,2; Zhang, Hongzhang1,2; Zhang HM(张华民); Li XF(李先锋)
KeywordVanadium Redox Flow Battery Sulfonated Poly(Ether Ether Ketone) Poly(Tetrafluoroethylene) Membrane
Source PublicationJOURNAL OF POWER SOURCES
2012-06-15
DOI10.1016/j.jpowsour.2012.02.047
Volume208Issue:208Pages:421-425
Indexed BySCI
SubtypeArticle
DepartmentDNL17
Funding ProjectDNL17
Contribution Rank1,1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectElectrochemistry ; Energy & Fuels
WOS Research AreaElectrochemistry ; Energy & Fuels
WOS KeywordPROTON-EXCHANGE MEMBRANES ; FUEL-CELL APPLICATIONS ; POLYMER ELECTROLYTE MEMBRANES ; MODIFIED NAFION MEMBRANE ; COMPOSITE MEMBRANE ; POLYELECTROLYTE ; PERFORMANCE ; COPOLYMER ; STORAGE
AbstractPoly(tetrafluoroethylene) reinforced sulfonated poly(ether ether ketone) (SPEEK/PTFE) composite membranes are prepared for vanadium redox flow battery (VRB) application. Results show that SPEEK/PTFE composite membranes have lower water uptake and swelling ratio than that of SPEEK membranes due to the PTFE reinforcement. As a result, the composite membranes show higher elongation ratio and better mechanical stability than SPEEK membranes. VRB single cell tests are also carried out to further evaluate their performance. The batteries assembled with SPEEK/PTFE membranes exhibit higher columbic efficiency (CE) and energy efficiency (EE) than that of SPEEK membranes. Furthermore, the composite membranes show much better stability than pristine SPEEK, confirming that PTFE can effectively reinforce membranes to improve their chemical and mechanical stability under VRB operating condition. (C) 2012 Elsevier B.V. All Fights reserved.
Language英语
WOS IDWOS:000303286500056
Citation statistics
Cited Times:53[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/118194
Collection中国科学院大连化学物理研究所
Corresponding AuthorZhang HM(张华民); Li XF(李先锋)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Wei, Wenping,Zhang, Huamin,Li, Xianfeng,et al. Poly(tetrafluoroethylene) reinforced sulfonated poly(ether ether ketone) membranes for vanadium redox flow battery application[J]. JOURNAL OF POWER SOURCES,2012,208(208):421-425.
APA Wei, Wenping.,Zhang, Huamin.,Li, Xianfeng.,Mai, Zhensheng.,Zhang, Hongzhang.,...&李先锋.(2012).Poly(tetrafluoroethylene) reinforced sulfonated poly(ether ether ketone) membranes for vanadium redox flow battery application.JOURNAL OF POWER SOURCES,208(208),421-425.
MLA Wei, Wenping,et al."Poly(tetrafluoroethylene) reinforced sulfonated poly(ether ether ketone) membranes for vanadium redox flow battery application".JOURNAL OF POWER SOURCES 208.208(2012):421-425.
Files in This Item:
File Name/Size DocType Version Access License
2012gh8Jc5YrSS.PDF(527KB) 开放获取--Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wei, Wenping]'s Articles
[Zhang, Huamin]'s Articles
[Li, Xianfeng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wei, Wenping]'s Articles
[Zhang, Huamin]'s Articles
[Li, Xianfeng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wei, Wenping]'s Articles
[Zhang, Huamin]'s Articles
[Li, Xianfeng]'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.