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Issue 26, 2012
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Enhanced performance of a MnO2–graphene sheet cathode for lithium ion batteries using sodium alginate as a binder

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Abstract

A nanoflaky MnO2–graphene sheet (GS) hybrid material was mixed with a new binder, sodium alginate, and investigated as a cathode for lithium ion batteries. The MnO2 growing on the GS afforded an unprecedented high capacity of ∼230 mA h g−1 at a large current density of 200 mA g−1, even after more than 150 cycles.

Graphical abstract: Enhanced performance of a MnO2–graphene sheet cathode for lithium ion batteries using sodium alginate as a binder

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Publication details

The article was received on 14 Mar 2012, accepted on 04 May 2012 and first published on 11 May 2012


Article type: Communication
DOI: 10.1039/C2JM31583A
Citation: J. Mater. Chem., 2012,22, 13002-13004
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    Enhanced performance of a MnO2–graphene sheet cathode for lithium ion batteries using sodium alginate as a binder

    J. Li, Y. Zhao, N. Wang, Y. Ding and L. Guan, J. Mater. Chem., 2012, 22, 13002
    DOI: 10.1039/C2JM31583A

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