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Issue 6, 2017
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Long stable cycling of fluorine-doped nickel-rich layered cathodes for lithium batteries

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Abstract

Theoretically, layered Ni-rich metal oxides are capable of delivering 200 mA h g−1. However, their performances deteriorate due to an irreversible surface reaction with the electrolyte, which could be overcome by the partial substitution of fluorine for oxygen. Herein, a fluorine-doped, Ni-rich metal oxide with the composition LiNi0.7Co0.15Mn0.15O1.95F0.05 exhibited a capacity of 170 mA h g−1 after 100 cycles when tested against lithium.

Graphical abstract: Long stable cycling of fluorine-doped nickel-rich layered cathodes for lithium batteries

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Publication details

The article was received on 28 Mar 2017, accepted on 20 May 2017 and first published on 05 Jun 2017


Article type: Communication
DOI: 10.1039/C7SE00164A
Citation: Sustainable Energy Fuels, 2017,1, 1292-1298
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    Long stable cycling of fluorine-doped nickel-rich layered cathodes for lithium batteries

    C. M. Subramaniyam, H. Celio, K. Shiva, H. Gao, J. B. Goodneough, H. K. Liu and S. X. Dou, Sustainable Energy Fuels, 2017, 1, 1292
    DOI: 10.1039/C7SE00164A

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