The effect of additives in room temperature molten salt - based lithium battery electrolytes

被引：30

作者：

Egashira, M ^{[1
]}

Kiyabu, T ^{[1
]}

Watanabe, I ^{[1
]}

Okada, S ^{[1
]}

Yamaki, J ^{[1
]}

机构：

[1] Kyushu Univ, Inst Mat Chem & Engn, Kasuga, Fukuoka 8168580, Japan

来源：

ELECTROCHEMISTRY | 2003年 / 71卷 / 12期

关键词：

room temperature molten salt; lithium batteries non-flammable electrolyte;

D O I：

10.5796/electrochemistry.71.1114

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Several organic solvent electrolytes used in lithium batteries were added to the electrolyte based on 1-ethyl-3-methyl imidazolium tetrafluoroborate (EMIBF4) in order to improve the deposition/dissolution behavior of lithium metal. The selected solvents for this purpose were ethylene carbonate (EC), dimethyl carbonate (DMC), and vinylene carbonate (VC). All of the selected electrolytes were effective in improving the reversible lithium deposition/dissolution on a steinless-steel electrode when added in 10 w/o. Among the selected solvents, VC provided the best behavior due to its good film-forming ability on the lithium surface in EMIBF4.

引用

页码：1114 / 1116

页数：3

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