QIBEBT-IR  > 仿生与固态能源系统研究组
Stable cycling of lithium-sulfur battery enabled by a reliable gel polymer electrolyte rich in ester groups
Du, Huiping1,3; Li, Shizhen1,2; Qu, Hongtao1,3; Lu, Boyang4; Wang, Xiaogang1; Chai, Jingchao1,3; Zhang, Huanrui1; Ma, Jun1; Zhang, Zhonghua2; Cui, Guanglei1
2018-03-15
Source PublicationJOURNAL OF MEMBRANE SCIENCE
ISSN0376-7388
Volume550Pages:399-406
AbstractGel polymer electrolyte (GPE) is promising to accomplish high energy density and high safe lithium-sulfur (Li-S) batteries owing to their higher ionic conductivity than solid electrolyte and lower mobility than liquid electrolyte. Herein, a novel polyethylene (PE) separator supported GPE rich in ester groups was synthesized via in-situ polymerized pentaerythritol tetraacrylate (PETEA) with divinyladipate (Ester) on PE separator. This novel PE supported GPE (PEGPE) achieved a decent ionic conductivity of 2.8x10(-4) S cm(-1) at room temperature and exhibited a wide electrochemical window up to 4.75 V vs Li/Li+. The assembled Li-S battery using this novel PEGPE delivered better rate capability and cycling stability than liquid electrolyte. Our work presents a reliable and efficient GPE enabling high energy density and high safe Li-S batteries, which would boost the practical application of Li-S batteries.
SubtypeArticle
KeywordGel Polymer Electrolyte Ester Groups Stable Cycling Shuttle Effect Sei Film
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1016/j.memsci.2018.01.017
WOS KeywordLI-S BATTERIES ; POLYSULFIDE-SHUTTLE ; CATHODE ; PERFORMANCE ; COMPOSITE ; SEPARATOR ; STABILITY ; MEMBRANE ; ION
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Polymer Science
Funding OrganizationNational Natural Science Foundation of China Program(21473228) ; Qingdao Key Lab of Solar Energy Utilization and Energy Storage Technology ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDA09010105) ; Shandong Provincial Natural Science Foundation, China(ZR2015QZ01) ; "135" Projects Fund of CAS-QIBEBT Director Innovation Foundation
WOS SubjectEngineering, Chemical ; Polymer Science
WOS IDWOS:000424469100040
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:34[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qibebt.ac.cn/handle/337004/10630
Collection仿生与固态能源系统研究组
Corresponding AuthorWang, Xiaogang; Cui, Guanglei
Affiliation1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Ind Energy Storage Res Inst, Qingdao 266101, Peoples R China
2.Qingdao Univ Sci & Technol, Coll Mat Sci & Engn, Qingdao 266042, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100190, Peoples R China
4.Qingdao Laoshan 2 Middle Sch, Qingdao 266102, Peoples R China
Recommended Citation
GB/T 7714
Du, Huiping,Li, Shizhen,Qu, Hongtao,et al. Stable cycling of lithium-sulfur battery enabled by a reliable gel polymer electrolyte rich in ester groups[J]. JOURNAL OF MEMBRANE SCIENCE,2018,550:399-406.
APA Du, Huiping.,Li, Shizhen.,Qu, Hongtao.,Lu, Boyang.,Wang, Xiaogang.,...&Cui, Guanglei.(2018).Stable cycling of lithium-sulfur battery enabled by a reliable gel polymer electrolyte rich in ester groups.JOURNAL OF MEMBRANE SCIENCE,550,399-406.
MLA Du, Huiping,et al."Stable cycling of lithium-sulfur battery enabled by a reliable gel polymer electrolyte rich in ester groups".JOURNAL OF MEMBRANE SCIENCE 550(2018):399-406.
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