Electrochemical Lithium Insertion of Nanosized TiO_2

Authors

Ying LAN, Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071,China;
Jian-wen LIU, Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071,China;
Xue-ping GAO, Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071,China;
Xing-di ZHOU, Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071,China;
Jin-qiu QU, Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071,China;
Feng WU, Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071,China;
De-ying SONG, Institute of New Energy Material Chemistry, Nankai University, Tianjin 300071,China;

Abstract

The protonic titanate nanotubes with the diameter of 10～15 nm were synthesized via hydrothermal method in NaOH solution and the calcined nanotubes at 500 ℃ were transferred to anatase nanorods with the diameter of 12～20 nm due to dehydration.The electrochemical behavior of the anatase nanorods as lithium insertion materials was examined. The results showed that the nanorod electrode had the high initial discharge capacity of 232 mAh/g and second reversible capacity of 198 mAh/g. The capacity of nanorod electrode maintained 152mAh/g after 20 cycles.

DOI Link

https://doi.org/10.61558/2993-074X.1557

Publication Date

2004-05-28

Online Available Date

2004-05-28

Revised Date

2004-05-28

Received Date

2004-05-28

Recommended Citation

Ying LAN, Jian-wen LIU, Xue-ping GAO, Xing-di ZHOU, Jin-qiu QU, Feng WU, De-ying SONG. Electrochemical Lithium Insertion of Nanosized TiO_2[J]. Journal of Electrochemistry, 2004 , 10(2): 133-136.
DOI: 10.61558/2993-074X.1557
Available at: https://jelectrochem.xmu.edu.cn/journal/vol10/iss2/3

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