Lithium Ion Insertion in Titania Nanotube Powders Synthesized by Rapid Breakdown Anodization

被引：14

作者：

Park, Sang-Jun ^{[1
]}

Paek, Yeong-Kyeun ^{[1
]}

Lee, Hyukjae ^{[1
]}

Kim, Young-Jun ^{[2
]}

机构：

[1] Andong Natl Univ, Ctr Green Mat Technol, Andong 760745, Gyungbuk, South Korea

[2] Korea Elect Technol Inst, Adv Battery Res Ctr, Songnam 463816, Gyeonggi, South Korea

来源：

ELECTROCHEMICAL AND SOLID STATE LETTERS | 2010年 / 13卷 / 07期

关键词：

INTERCALATION; ARRAYS;

D O I：

10.1149/1.3418617

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Titania nanotubes are synthesized via rapid breakdown anodization and their lithium insertion properties are investigated. Anodization of Ti thin foil in perchloric acid produces TiO2 nanotube powders in less than 30 min. Annealing of the synthesized TiO2 nanotubes results in anatase and rutile phases from the originally amorphous phase. The lithium insertion performance of the TiO2 nanotube is strongly dependent on the annealing condition. Due to its simplicity and short time for synthesis, rapid breakdown anodization can be a viable option to produce TiO2 nanotubes for lithium ion battery applications. (C) 2010 The Electrochemical Society. [DOI: 10.1149/1.3418617] All rights reserved.

引用

页码：A85 / A87

页数：3

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