Lithium difluoro(sulfato)borate as a novel electrolyte salt for high-temperature lithium-ion batteries

CORC > 青海盐湖研究所 > 中国科学院青海盐湖研究所 > 青海盐湖研究所知识仓储

	Lithium difluoro(sulfato)borate as a novel electrolyte salt for high-temperature lithium-ion batteries
	Li, Shiyou 1; Zhao, Wei 1; Cui, Xiaoling 1; Zhang, Hongming 1; Wang, Xiuxiu 1; Zhong, Wanxiang 1; Feng, Huixia 1; Liu, Haining 2
刊名	ELECTROCHIMICA ACTA
	2014-05-20
卷号	129 页码:327-333
关键词	Lithium Difluoro(Sulfato)Borate Electrolyte Thermal Stability Elevated Temperature Lithium-ion Battery
文献子类	Article
英文摘要	High-temperature electrochemical behaviors of the novel salt named lithium difluoro(sulfato)borate (LiBF2SO4) were studied by employment of ethylene carbonate (EC) and dimethyl carbonate (DMC) as mixed solvents. In Li/MCMB (mesophase carbon microbeads) cells at 80 degrees C, LiBF2SO4-EC/DMC electrolyte favourably facilitates the formation of a thermal stable, effective and conductive interface film on the surface of carbonaceous anode. Besides, in LiFePO4/Li cells at 80 degrees C, LiBF2SO4-EC/DMC electrolyte exerts several advantages, such as stable cycling performance, low polarization resistance, and good rate performance. It suggests that LiBF2SO4 is an excellent candidate salt for advanced high-temperature lithium-ion batteries. (C) 2014 Elsevier Ltd. All rights reserved.
WOS关键词	ELECTROCHEMICAL PERFORMANCES ; GRAPHITE ; SULFOLANE ; CARBONATE ; LIPF6 ; CELLS ; LAYER
WOS研究方向	Electrochemistry
语种	英语
WOS记录号	WOS:000336466100042
内容类型	期刊论文
源URL	[http://ir.isl.ac.cn/handle/363002/5668]
专题	青海盐湖研究所_青海盐湖研究所知识仓储青海盐湖研究所_盐湖资源与化学实验室中国科学院青海盐湖研究所
作者单位	1.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China 2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Salt Lake Resources & Chem, Xining 810008, Peoples R China
推荐引用方式 GB/T 7714	Li, Shiyou,Zhao, Wei,Cui, Xiaoling,et al. Lithium difluoro(sulfato)borate as a novel electrolyte salt for high-temperature lithium-ion batteries[J]. ELECTROCHIMICA ACTA,2014,129:327-333.
APA	Li, Shiyou.,Zhao, Wei.,Cui, Xiaoling.,Zhang, Hongming.,Wang, Xiuxiu.,...&Liu, Haining.(2014).Lithium difluoro(sulfato)borate as a novel electrolyte salt for high-temperature lithium-ion batteries.ELECTROCHIMICA ACTA,129,327-333.
MLA	Li, Shiyou,et al."Lithium difluoro(sulfato)borate as a novel electrolyte salt for high-temperature lithium-ion batteries".ELECTROCHIMICA ACTA 129(2014):327-333.