Preparation and Electrochemical Properties of Nano Si-C Composite

Citation data:

Materials Science Forum, ISSN: 0255-5476, Vol: 852, Page: 278-282

Publication Year:
2016
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Repository URL:
https://ro.uow.edu.au/aiimpapers/2314
DOI:
10.4028/www.scientific.net/msf.852.278
Author(s):
Chen, Xiao; Yang, Yun; Yang, Shui Jin; Feng, Chuan Qi; Guo, Zai Ping
Publisher(s):
Trans Tech Publications
Tags:
Materials Science; Physics and Astronomy; Engineering; electrochemical; properties; nano; si; preparation; c; composite; Physical Sciences and Mathematics
article description
Nano Si-C composite was prepared using eletronspinning technique. The microstructure and morphology of the Si-C composite were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The electrochemical performances of the Si-C composite were tested by battery testing system. The results showed that the Si-C composite not only behaved high initial capacity but also good cycle performances. The reversible discharge capacity could remain at 860 mAhgwhen current density was 50 mAg. The rate reversible capacity is much higher than that of pure nano Si anode at same condition.