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Nanostructured Li2MnO3: a disordered rock salt type structure for high energy density Li ion batteries

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Abstract

Nowadays the energy storage challenge is to develop a low cost, ecofriendly, high energy density material, showing a reversible capacity higher than 250 mA h g−1. We demonstrate that the first oxidation process of the nanostructured well-known Li2MnO3 material leads to the formation of a completely disordered material. Then, in situ formation of a manganese-based oxide with a disordered rock salt structure leads to a stable electrode material showing a reversible capacity of 290 mA h g−1.

Graphical abstract: Nanostructured Li2MnO3: a disordered rock salt type structure for high energy density Li ion batteries

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Publication details

The article was received on 24 Aug 2017, accepted on 24 Sep 2017 and first published on 25 Sep 2017


Article type: Paper
DOI: 10.1039/C7TA07476J
Citation: J. Mater. Chem. A, 2017, Advance Article
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    Nanostructured Li2MnO3: a disordered rock salt type structure for high energy density Li ion batteries

    M. Freire, O. I. Lebedev, A. Maignan, C. Jordy and V. Pralong, J. Mater. Chem. A, 2017, Advance Article , DOI: 10.1039/C7TA07476J

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