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Issue 25, 2017
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Tunable Co3O4 hollow structures (from yolk–shell to multi-shell) and their Li storage properties

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Abstract

In this work, we report a facile approach to synthesize uniform Co3O4 hollow spheres with tunable shell numbers via controllably annealing cobalt(II) complex precursors at different heating rates. When evaluated as anodes for LIBs, the multi-shelled Co3O4 spheres exhibit high specific capacity, good rate capabilities and excellent cycling stability (1058 mA h g−1 over 100 cycles at 1 A g−1).

Graphical abstract: Tunable Co3O4 hollow structures (from yolk–shell to multi-shell) and their Li storage properties

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Publication details

The article was received on 07 May 2017, accepted on 31 May 2017 and first published on 31 May 2017


Article type: Communication
DOI: 10.1039/C7TA03929H
Citation: J. Mater. Chem. A, 2017,5, 12757-12761
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    Tunable Co3O4 hollow structures (from yolk–shell to multi-shell) and their Li storage properties

    J. Yin, Y. Zhang, Q. Lu, X. Wu, Z. Jiang, L. Dang, H. Ma, Y. Guo, F. Gao and Q. Yan, J. Mater. Chem. A, 2017, 5, 12757
    DOI: 10.1039/C7TA03929H

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