Journal of Inorganic Materials ›› 2013, Vol. 28 ›› Issue (11): 1213-1216.DOI: 10.3724/SP.J.1077.2013.13124

• Research Paper • Previous Articles     Next Articles

Hollow Nanotubular SnO2 Templated by Cellulose Fibers for Lithium Ion Batteries

MAO Rui1, GUO Hong1, 2, TIAN Dong-Xue1, YANG Xiang-Jun1, WANG Shi-Xiong1, CHEN Jing1   

  1. (1. School of Chemistry Science and Engineering, Yunnan University, Kunming 650091, China; 2. School of Chemistry and Chemical Engineering, Qujing Normal University, Qujing 655000, China)
  • Received:2013-03-06 Revised:2013-04-26 Published:2013-11-20 Online:2013-10-18
  • About author:MAO Rui. E-mail:maorui33@126.com
  • Supported by:

    National Natural Science Foundation of China (U0937601); Financial support provided by Department Science Foundation of China (210204); 863 Program of National High Technology Research Development Project of China (2011AA03A405)

Abstract: An effective method of using cellulosic substances (filter paper) as template was employed to prepare SnO2 nanotubular materials examined as anode for Li-ion battery. According to XRD, SEM, TEM and HR-TEM analysis, the synthesized nanotubular materials retained morphological hierarchy of the filter paper, and each nanotube was composed of nano-sized SnO2 ranged from 5 nm to 15 nm. At the same time, the N2 adsorption/desorption tests show that the materials are mesoporous structure. It exhibits a stable reversible capacity of 580 mAh/g at constant current density of 100 mA/g, and the reversible capacity remains at 550 mAh/g after 60 cycles, showing a high reversible capacity and stable cycle performance as anode for Li-ion battery.

Key words: tin oxide, nanotube, natural cellulose, Li-ion batteries

CLC Number: