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Issue 48, 2015
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Improving the electrochemical properties of the red P anode in Na-ion batteries via the space confinement of carbon nanopores

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Abstract

We develop a strategy to improve the electrochemical properties of red P by controlling the sodiation reaction to form NaxPy intermediates rather than the complete sodiation product of Na3P. The resultant red P@carbon nanocomposite shows a highly stable cyclability (capacity retention > 88% after 200 cycles), excellent rate capability, and high capacity for sodium storage.

Graphical abstract: Improving the electrochemical properties of the red P anode in Na-ion batteries via the space confinement of carbon nanopores

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Publication details

The article was received on 19 Oct 2015, accepted on 09 Nov 2015 and first published on 09 Nov 2015


Article type: Communication
DOI: 10.1039/C5TA08367B
Citation: J. Mater. Chem. A, 2015,3, 24221-24225
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    Improving the electrochemical properties of the red P anode in Na-ion batteries via the space confinement of carbon nanopores

    N. Wu, H. Yao, Y. Yin and Y. Guo, J. Mater. Chem. A, 2015, 3, 24221
    DOI: 10.1039/C5TA08367B

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