A high performance hybrid battery based on aluminum anode and LiFePO4 cathode

被引:48
|
作者
Sun, Xiao-Guang [1 ]
Bi, Zhonghe [1 ]
Liu, Hansan [1 ]
Fang, Youxing [1 ]
Bridges, Craig A. [1 ]
Paranthaman, M. Parans [1 ]
Dai, Sheng [1 ,2 ]
Brown, Gilbert M. [1 ]
机构
[1] Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN 37831 USA
[2] Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA
关键词
SODIUM-ION BATTERIES; ENERGY-STORAGE; ELECTRODEPOSITION; LIQUIDS; ELECTROLYTES; CHALLENGES; METALS; ALCL3; V2O5;
D O I
10.1039/c5cc09019a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A novel hybrid battery utilizing an aluminum anode, a LiFePO4 cathode and an acidic ionic liquid electrolyte based on 1-ethyl-3-methylimidazolium chloride (EMImCl) and aluminum trichloride (AlCl3) (EMImCl-AlCl3, 1-1.1 in molar ratio) with or without LiAlCl4 is proposed. The hybrid ion battery delivers an initial high capacity of 160 mA h g(-1) at a current rate of C/5. It also shows good rate capability and cycling performance.
引用
收藏
页码:1713 / 1716
页数:4
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