Lithium ion transfer at carbon thin film electrode/electrolyte interface

被引:8
作者
Abe, T
Yamate, S
Iriyama, Y
Inaba, M
Ogumi, Z
Fukutsuka, T
机构
[1] Kyoto Univ, Grad Sch Engn, Sakyo Ku, Kyoto 6068501, Japan
[2] Himeji Inst Technol, Fac Engn, Himeji, Hyogo 6712201, Japan
关键词
carbon; thin film; lithium ion battery; ion transfer; charge transfer;
D O I
10.1080/10587250290114005
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Lithium ion transfer at an interface between carbonaceous thin film electrode prepared by plasma-assisted chemical vapor deposition and electrolyte was studied by AC impedance spectroscopy. In Nyquist plots, semi-circles assigned as charge (Li+) transfer resistance were observed. The charge transfer resistance was dependent on the electrode potentials. Activation energy for the lithium ion transfer through the interface between electrode and electrolyte was also evaluated.
引用
收藏
页码:555 / 560
页数:6
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