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Synthesis and electrochemical properties of Li1.3Nb0.3Cr0.4O2 as a high-capacity cathode material for rechargeable lithium batteries

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Abstract

A cation-disordered Li-excess cathode material on the binary system xLi3NbO4–(1 − x)LiCrO2 (x = 0.43) has been successfully prepared by mechanical milling, and delivers a high reversible capacity of ∼362 mA h g−1, which originates from a highly reversible Cr3+/Cr6+ three-electron redox reaction with electrochemically inactive niobium ions.

Graphical abstract: Synthesis and electrochemical properties of Li1.3Nb0.3Cr0.4O2 as a high-capacity cathode material for rechargeable lithium batteries

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Publication details

The article was received on 25 Sep 2018, accepted on 08 Nov 2018 and first published on 08 Nov 2018


Article type: Communication
DOI: 10.1039/C8CC07660J
Citation: Chem. Commun., 2018, Advance Article
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    Synthesis and electrochemical properties of Li1.3Nb0.3Cr0.4O2 as a high-capacity cathode material for rechargeable lithium batteries

    W. Wang, J. Meng, X. Yue, Q. Wang, X. Wang, Y. Zhou, X. Yang, Z. Shadike and Z. Fu, Chem. Commun., 2018, Advance Article , DOI: 10.1039/C8CC07660J

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