Preparation and Electrochemical Property of Bam boo-shaped Silicon Nanotubes

Authors

Zeng-tao LIU, State Key Lab for Physical Chemistry of Solid Surface & Department of Chemistry,Xiamen University,Xiamen 361005,China;
Yan-peng FU, State Key Lab for Physical Chemistry of Solid Surface & Department of Chemistry,Xiamen University,Xiamen 361005,China;
Chen LI, State Key Lab for Physical Chemistry of Solid Surface & Department of Chemistry,Xiamen University,Xiamen 361005,China;
Yong YANG, State Key Lab for Physical Chemistry of Solid Surface & Department of Chemistry,Xiamen University,Xiamen 361005,China;

Corresponding Author

Yong YANG(yyang@xmu.edu.cn)

Abstract

A novel 1D bamboo-shaped silicon nanotubes was synthesized by chemical vapor deposition with Au catalyst and their electrochemical properties were primarily studied.The results showed that these silicon nanotubes were amorphous with the length about tens micrometer and the diameter about one hundred nanometer.Cyclic voltammetry studies showed that Li ions could intercalate into such silicon nanotubes at two location,i.e.,from the conjoint location and the wall of the hole.Meanwhile,the bamboo-shaped structure could help release the expansion of volume,which is usually serious in the lithium batteries.

Keywords

Anode material, Li-ion battery, Bamboo-shaped Si nanotubes

DOI Link

https://doi.org/10.61558/2993-074X.1753

Publication Date

2006-11-28

Online Available Date

2006-11-28

Revised Date

2006-11-28

Received Date

2006-11-28

Recommended Citation

Zeng-tao LIU, Yan-peng FU, Chen LI, Yong YANG. Preparation and Electrochemical Property of Bam boo-shaped Silicon Nanotubes[J]. Journal of Electrochemistry, 2006 , 12(4): 363-367.
DOI: 10.61558/2993-074X.1753
Available at: https://jelectrochem.xmu.edu.cn/journal/vol12/iss4/2