A LiFSI-LiTFSI binary-salt electrolyte to achieve high capacity and cycle stability for a Li-S battery

被引：106
|
作者：
Hu, J. J. [1 ]
Long, G. K. [1 ]
Liu, S. [1 ]
Li, G. R. [1 ]
Gao, X. P. [1 ]
机构：
[1] Nankai Univ, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Inst New Energy Mat Chem, Tianjin Key Lab Met & Mol Based Mat Chem, Tianjin 300071, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 93期
关键词：
LITHIUM-SULFUR BATTERIES; CATHODE MATERIAL; COMPOSITES; DEPOSITION; PERFORMANCE;
D O I：
10.1039/c4cc06666a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
LiFSI and LiTFSI are combined to form a binary-salt electrolyte with higher ionic conductivity and lower viscosity for a Li-S battery. A high capacity and stable cycle performance of the sulfur-based composite with high sulfur content are realized in the electrolyte, accompanied simultaneously by the homogeneous lithium deposition on the anode.
引用
收藏
页码：14647 / 14650
页数：4
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