A novel organosilicon-based ionic plastic crystal as solid-state electrolyte for lithium-ion batteries

CORC > 广州能源研究所 > 中国科学院广州能源研究所 > 中国科学院广州能源研究所

	A novel organosilicon-based ionic plastic crystal as solid-state electrolyte for lithium-ion batteries
	Zhao, Xin-yue 1; Wang, Jing-lun 1; Luo, Hao 1; Yao, Hu-rong 2; Ouyang, Chu-ying 2; Zhang, Ling-zhi 1
刊名	journal of zhejiang university-science a
	2016-02-01
卷号	17 期号:2 页码:155-162
关键词	Organosilicon Ionic plastic crystal Solid-state electrolyte Lithium-ion battery
英文摘要	a 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.
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	engineering, multidisciplinary ; physics, applied
研究领域[WOS]	engineering ; physics
关键词[WOS]	polymer electrolytes ; liquid ; conductivity ; cations ; cells
收录类别	SCI
语种	英语
WOS记录号	WOS:000370163100006
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/11118]
专题	中国科学院广州能源研究所
作者单位	1.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
推荐引用方式 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.