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A novel organosilicon-based ionic plastic crystal as solid-state electrolyte for lithium-ion batteries
Zhao, Xin-yue1; Wang, Jing-lun1; Luo, Hao1; Yao, Hu-rong2; Ouyang, Chu-ying2; Zhang, Ling-zhi1
2016-02-01
Source PublicationJOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A
Volume17Issue:2Pages:155-162
AbstractA novel organosilicon-based ionic plastic crystal, N,N,N,-diethylmethyl-N-[(trimethylsilyl)methyl]ammonium bistrifluoromethane sulfonimide ([DTMA][TFSI]) was designed and synthesized as solid-state electrolyte for lithium-ion batteries. The chemical structure and the physical and electrochemical properties were characterized in detail. The ionic conductivity of [DTMA][TFSI] was improved significantly by doping with lithium oxalyldifluoroborate (LiODFB) and propylene carbonate (PC). An optimized plastic crystal composite ([DTMA][TFSI]:LiODFB:PC=8:1:1 in molar ratio) as a solid-state electrolyte exhibited a decent cycling stability in LiFePO4/Li half-cell, with a specific discharge capacity of 144 mA center dot h/g and capacity retention of 94% after 50 cycles at C/20.
SubtypeArticle
KeywordOrganosilicon Ionic Plastic Crystal Solid-state Electrolyte Lithium-ion Battery
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1631/jzus.A1500099
WOS Subject ExtendedEngineering ; Physics
WOS KeywordPOLYMER ELECTROLYTES ; LIQUID ; CONDUCTIVITY ; CATIONS ; CELLS
Indexed BySCI
Language英语
WOS SubjectEngineering, Multidisciplinary ; Physics, Applied
WOS IDWOS:000370163100006
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/11118
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Jiangxi Normal Univ, Coll Phys & Commun Elect, Nanchang 330022, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Xin-yue,Wang, Jing-lun,Luo, Hao,et al. A novel organosilicon-based ionic plastic crystal as solid-state electrolyte for lithium-ion batteries[J]. JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A,2016,17(2):155-162.
APA Zhao, Xin-yue,Wang, Jing-lun,Luo, Hao,Yao, Hu-rong,Ouyang, Chu-ying,&Zhang, Ling-zhi.(2016).A novel organosilicon-based ionic plastic crystal as solid-state electrolyte for lithium-ion batteries.JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A,17(2),155-162.
MLA Zhao, Xin-yue,et al."A novel organosilicon-based ionic plastic crystal as solid-state electrolyte for lithium-ion batteries".JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A 17.2(2016):155-162.
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