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Issue 33, 2018
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Unexpected phase separation in Li1−xNi0.5Mn1.5O4 within a porous composite electrode

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Abstract

The Ni oxidation state in Li1−xNi0.5Mn1.5O4 (LNMO) within a composite electrode mapped by soft X-ray scanning transmission X-ray microscopy (STXM) has shown unexpected distinct variations in phase separation among and within individual battery particles, which has been experimentally correlated to both their morphology and interface structure for the first time. The obtained new insights will assist the further development of long-life high voltage LNMO batteries.

Graphical abstract: Unexpected phase separation in Li1−xNi0.5Mn1.5O4 within a porous composite electrode

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Publication details

The article was received on 08 Mar 2018, accepted on 27 Mar 2018 and first published on 27 Mar 2018


Article type: Communication
DOI: 10.1039/C8CC01866A
Citation: Chem. Commun., 2018,54, 4152-4155
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    Unexpected phase separation in Li1−xNi0.5Mn1.5O4 within a porous composite electrode

    M. Lu, J. Wang, H. Fang, Y. Hu and J. Zhou, Chem. Commun., 2018, 54, 4152
    DOI: 10.1039/C8CC01866A

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