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Issue 97, 2013
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Li4NiTeO6 as a positive electrode for Li-ion batteries

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Abstract

Layered Li4NiTeO6 was shown to reversibly release/uptake ∼2 lithium ions per formula unit with fair capacity retention upon long cycling. The Li electrochemical reactivity mechanism differs from that of Li2MO3 and is rooted in the Ni4+/Ni2+ redox couple, that takes place at a higher potential than conventional LiNi1−xMnxO2 compounds. We explain this in terms of inductive effect due to Te6+ ions (or the TeO66− moiety).

Graphical abstract: Li4NiTeO6 as a positive electrode for Li-ion batteries

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Publication details

The article was received on 06 Sep 2013, accepted on 04 Oct 2013 and first published on 07 Oct 2013


Article type: Communication
DOI: 10.1039/C3CC46842A
Citation: Chem. Commun., 2013,49, 11376-11378
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    Li4NiTeO6 as a positive electrode for Li-ion batteries

    M. Sathiya, K. Ramesha, G. Rousse, D. Foix, D. Gonbeau, K. Guruprakash, A. S. Prakash, M. L. Doublet and J.-M. Tarascon, Chem. Commun., 2013, 49, 11376
    DOI: 10.1039/C3CC46842A

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