Issue 8, 2012
From the journal:

Journal of Materials Chemistry

Self-assembled large-area Co(OH)2nanosheets/ionic liquid modified graphene heterostructures toward enhanced energy storage

Xiao-lei Huang,ae   Jia Chai,be   Tao Jiang,c   Ying-Jin Wei,d   Gang Chen,d   Wan-qiang Liu,a   Dongxue Han,*b   Li Niu,b   Limin Wanga  and  Xin-bo Zhang*a  

* Corresponding authors

a State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, China
E-mail: xbzhang@ciac.jl.cn
Fax: +86-431-85262235
Tel: +86-431-85262235

b State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, China
E-mail: dxhan@ciac.jl.cn

c FAW Group Corporation R&D Center, Changchun, China

d College of Physics and State Key Laboratory of Superhard Materials, Jilin University, Changchun, China

e Graduate University of Chinese Academy of Sciences, Beijing, China

Abstract

Large-area Co(OH)2 nanosheets have been successfully coated with ionic liquid modified graphenevia a general strategy. The advantageous combination of graphene and the 2D structure of the Co(OH)2 nanosheets endows the obtained heterostructures with a remarkable lithium-storage performance, including high reversible capacity and superior cyclic and rate performance.

Graphical abstract: Self-assembled large-area Co(OH)2 nanosheets/ionic liquid modified graphene heterostructures toward enhanced energy storage

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Article information

DOI
https://doi.org/10.1039/C2JM15377G
Article type
Paper
Submitted
21 Oct 2011
Accepted
22 Nov 2011
First published
16 Jan 2012

J. Mater. Chem., 2012,22, 3404-3410

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Self-assembled large-area Co(OH)2 nanosheets/ionic liquid modified graphene heterostructures toward enhanced energy storage

X. Huang, J. Chai, T. Jiang, Y. Wei, G. Chen, W. Liu, D. Han, L. Niu, L. Wang and X. Zhang, J. Mater. Chem., 2012, 22, 3404 DOI: 10.1039/C2JM15377G

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