Electrochemical performances of a novel high-voltage electrolyte based upon sulfolane and gamma-butyrolactone

ISL OpenIR > 青海盐湖研究所知识仓储

	Electrochemical performances of a novel high-voltage electrolyte based upon sulfolane and gamma-butyrolactone
	Cui, Xiaoling 1; Zhang, Hongming 1; Li, Shiyou 1; Zhao, Yangyu 1; Mao, Liping 1; Zhao, Wei 1; Li, Yongli 1; Ye, Xiushen2
	2013-10-15
发表期刊	JOURNAL OF POWER SOURCES
卷号	240 页码:476-485
关键词	Lithium-ion Battery Lithium Bis(Oxalate)Borate Sulfolane Lini0.5mn1.5o4
摘要	To seek the promising candidate for 5 V electrolytes, fluorine-free lithium bis(oxalato)borat (LiBOB) is chosen as the lithium salt, gamma-butyrolactone (GBL) as well as sulfolane (SL) with the property of stability against oxidative decomposition is chosen as supporting electrolyte solvents, and linear diethyl carbonate (DMC) is chosen as the third supporting electrolyte solvent to lower viscosity. After systematical analytical studies, it indicates that SL solvent is the main and key reason for the improvement of electrochemical performance, which not only improves the stability of electrolyte system against oxidative decomposition, but also decreases the electrode polarization resistance. More than that, 1.0 mol L-1 LiBOB-SL/GBL/DMC electrolyte shows good compatibilities with both intercalation hosts as LiNi0.5Mn1.5O4 cathode and carbonaceous anode. It suggests that this novel electrolyte would be an alternative electrolyte for 5 V high-voltage rechargeable lithium-ion batteries based upon LiNi0.5Mn1.5O4 cathode. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/4447
专题	青海盐湖研究所知识仓储中国科学院青海盐湖研究所盐湖资源与化学实验室
作者单位	1.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China 2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
推荐引用方式 GB/T 7714	Cui, Xiaoling,Zhang, Hongming,Li, Shiyou,et al. Electrochemical performances of a novel high-voltage electrolyte based upon sulfolane and gamma-butyrolactone[J]. JOURNAL OF POWER SOURCES,2013,240:476-485.
APA	Cui, Xiaoling.,Zhang, Hongming.,Li, Shiyou.,Zhao, Yangyu.,Mao, Liping.,...&Ye, Xiushen.(2013).Electrochemical performances of a novel high-voltage electrolyte based upon sulfolane and gamma-butyrolactone.JOURNAL OF POWER SOURCES,240,476-485.
MLA	Cui, Xiaoling,et al."Electrochemical performances of a novel high-voltage electrolyte based upon sulfolane and gamma-butyrolactone".JOURNAL OF POWER SOURCES 240(2013):476-485.