Issue 42, 2012
From the journal:

Chemical Communications

Hierarchical micro/nano porous silicon Li-ion battery anodes†

Yu Zhao,a   Xizheng Liu,a   Huiqiao Li,a   Tianyou Zhaib  and  Haoshen Zhou*a  

* Corresponding authors

a Energy Interface Research Group, National Institute of Advanced Industrial Science and Technology (AIST), Umezono 1-1-1, Tsukuba 305-8568, Ibaraki, Japan
E-mail: hs.zhou@aist.go.jp

b Inorganic Nanostructured Materials Group, National Institute for Materials Science (NIMS), Namiki 1-1, Tsukuba 305-0044, Ibaraki, Japan

Abstract

A wet-chemical etching method is reported for the scale-up preparation of carbon-coated hierarchical micro/nano porous silicon powders as a Li-ion battery anode, which shows no capacity fading at 1500 mA h gāˆ’1 in 50 charge/discharge cycles.

Graphical abstract: Hierarchical micro/nano porous silicon Li-ion battery anodes

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Article information

DOI
https://doi.org/10.1039/C2CC31476B
Article type
Communication
Submitted
28 Feb 2012
Accepted
26 Mar 2012
First published
26 Mar 2012

Chem. Commun., 2012,48, 5079-5081

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Hierarchical micro/nano porous silicon Li-ion battery anodes

Y. Zhao, X. Liu, H. Li, T. Zhai and H. Zhou, Chem. Commun., 2012, 48, 5079 DOI: 10.1039/C2CC31476B

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