Issue 36, 2013
From the journal:

Journal of Materials Chemistry A

Synthesis of micro-assembled Si/titanium silicide nanotube anodes for high-performance lithium-ion batteries†

Sinho Choi,a   Jeong Chan Lee,b   Okji Park,a   Myung-Jin Chun,a   Nam-Soon Choi*a  and  Soojin Park*a  

* Corresponding authors

a Interdisciplinary School of Green Energy, Ulsan National Institute of Science and Technology, Ulsan 689-798, Republic of Korea
E-mail: nschoi@unist.ac.kr, spark@unist.ac.kr
Fax: +82-52-217-2909
Tel: +82-52-217-2515

b Duksan Hi-metal company, Yeonam-Dong, Buk-gu, Ulsan 683-804, Republic of Korea

Abstract

Chemical reduction of micro-assembled CNT@TiO2@SiO2 leads to the formation of titanium silicide-containing Si nanotubular structures. The Si-based nanotube anodes exhibit a high capacity (>1850 mA h g−1) and an excellent cycling performance (capacity retention of >99% after 80 cycles).

Graphical abstract: Synthesis of micro-assembled Si/titanium silicide nanotube anodes for high-performance lithium-ion batteries

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Article information

DOI
https://doi.org/10.1039/C3TA12444D
Article type
Communication
Submitted
22 Jun 2013
Accepted
22 Jul 2013
First published
23 Jul 2013

J. Mater. Chem. A, 2013,1, 10617-10621

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Synthesis of micro-assembled Si/titanium silicide nanotube anodes for high-performance lithium-ion batteries

S. Choi, J. C. Lee, O. Park, M. Chun, N. Choi and S. Park, J. Mater. Chem. A, 2013, 1, 10617 DOI: 10.1039/C3TA12444D

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