Effect of reaction time on formation and Li+ intercalation/extraction of TiO2 nanotube arrays for lithium ion battery

被引：0

作者：

Meng R. ^{[1
]}

Hou H. ^{[1
]}

Liu X. ^{[2
]}

Duan J. ^{[1
]}

Liu S. ^{[1
]}

Hao Z. ^{[1
]}

Liao Q. ^{[1
]}

Yao Y. ^{[1
]}

机构：

[1] Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming

[2] Faculty of Mechanic and Electronic Engineering, Kunming University of Science and Technology, Kunming

来源：

Hou, Hongying (hongyinghou@kmust.edu.cn) | 1600年 / Chinese Ceramic Society卷 / 44期

关键词：

3D oriented titania nanotube arrays; Anode active material; Anodization; Lithium ion battery; Reaction time;

D O I：

10.14062/j.issn.0454-5648.2016.06.09

中图分类号：

学科分类号：

摘要：

TiO2 nanotube arrays were prepared via anodization for 0.5 h, 1.0 h, 2.0 h, 3.0 h and 4.0 h, respectively. The effect of anodization time on the formation and Li+ intercalation/extraction of the as-prepared TiO2 nanotube arrays was investigated by scanning electron microscopy, energy dispersive spectrometry, X-ray diffractometer, galvanostatic charge/discharge and cyclic voltammetry. The results showed that TiO2 nanotube arrays completely formed at the anodization time of 2.0 h, and the wall thickness, the diameter and the length of TiO2 nanotubes were affected by the anodization time. As the anode active materials of lithium ion battery, the discharge capacity gradually increases with the increase of the anodization time. © 2016, Editorial Department of Journal of the Chinese Ceramic Society. All right reserved.

引用

页码：836 / 840

页数：4

共 25 条

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