SnO2 nanorods grown on MCMB as the anode material for lithium ion battery
SnO2 nanorods grown on MCMB as the anode material for lithium ion battery
复制标题
MCMB 上生长的 SnO2 纳米棒作为锂离子电池负极材料
DOI:
10.1016/j.jallcom.2013.06.158
复制
发表时间:
2013-12
影响因子:
6.2
通讯作者:
Juan Li
中科院分区:
文献类型:
--
作者:
Shejun Hu;Dawei Sun;Xiong Song;Juan Li
Chemical precipitation and hydrothermal reaction were adopted to prepare the SnO2nanorods/MCMB composite. Firstly Mesophase carbon micro beads (MCMB) were treated by the mixture of concentrated sulphuric acid and nitric acid, and then deposited with a little amount of SnO2though chemical precipitation to form the primitive SnO2/MCMB composite. In hydrothermal condition and at certain concentration of Na2SnO3, such primitive composite turned into the SnO2nanorods/MCMB composite eventually. SEM figures showed that SnO2nanorods grow on the surface of MCMB extensively; TEM and XRD characterization indicated SnO2nanorods presenting good single crystalline structure with 50 nm in diameter and 400–500 nm in length. The following electrochemical performance showed that the final composite exhibited initial discharge capacity of 1321.25 mA h g−1. Reversible capacity of 505.8 mA h g−1was observed after 50 discharge/charge cycles at the constant current density of 100 mA g−1etc.
登录
查看更多内容
影响因子:
--
作者:
Zhiyu Wang;Zichen Wang;S. Madhavi;X. Lou
通讯作者:
Zhiyu Wang;Zichen Wang;S. Madhavi;X. Lou
影响因子:
8.6
作者:
Demir-Cakan, Rezan;Hu, Yong-Sheng;Titirici, Maria-Magdalena
通讯作者:
Titirici, Maria-Magdalena
影响因子:
3.7
作者:
Jiazheng Wang;N. Du;Hui Zhang;Jingxue Yu;Deren Yang
通讯作者:
Jiazheng Wang;N. Du;Hui Zhang;Jingxue Yu;Deren Yang
影响因子:
8.8
作者:
P. Zhu;D. Hong;Jinhua Wu;G. Qian
通讯作者:
P. Zhu;D. Hong;Jinhua Wu;G. Qian
影响因子:
8.6
作者:
Lou, Xiong Wen (David);Deng, Da;Archer, Lynden A.
通讯作者:
Archer, Lynden A.