Preferential growth of Co3O4 anode material with improved cyclic stability for lithium-ion batteries

Gil-Pyo Kim; Soomin Park; Inho Nam; Junsu Park; Jongheop Yi

doi:10.1039/C3TA00006K

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Preferential growth of Co₃O₄ anode material with improved cyclic stability for lithium-ion batteries†

Gil-Pyo Kim,‡^a Soomin Park,‡^a Inho Nam,^a Junsu Park^a and Jongheop Yi*^a

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* Corresponding authors

^a World Class University Program of Chemical Convergence for Energy & Environment, School of Chemical and Biological Engineering, Institute of Chemical Processes, College of Engineering, Seoul National University, Seoul 151-742, Republic of Korea
E-mail: jyi@snu.ac.kr
Fax: +82 2 888 0708
Tel: +82 2 880 7438

Abstract

A strategy for the synthesis of Co₃O₄ embedded in a carbonaceous matrix using an agarose gel template is described. The close-packed and porous structures were formed by a preferential growth mechanism within a short time. The resulting structured Co₃O₄ electrode had a long cycling stability and high conductivity.

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Article information

DOI: https://doi.org/10.1039/C3TA00006K
Article type: Communication
Submitted: 02 Jan 2013
Accepted: 06 Feb 2013
First published: 06 Feb 2013

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J. Mater. Chem. A, 2013,1, 3872-3876

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Preferential growth of Co₃O₄ anode material with improved cyclic stability for lithium-ion batteries

G. Kim, S. Park, I. Nam, J. Park and J. Yi, J. Mater. Chem. A, 2013, 1, 3872 DOI: 10.1039/C3TA00006K

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Journal of Materials Chemistry A