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Issue 73, 2016
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Uniform Li2S precipitation on N,O-codoped porous hollow carbon fibers for high-energy-density lithium–sulfur batteries with superior stability

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Abstract

A lithium–polysulfide cell with superior stability is reported with N,O-codoped carbon hollow fiber (NCHF) sheets as a current collector. Due to the highly effective chemisorption and physical adsorption of lithium polysulfides on doped NCHF and a uniform Li2S precipitation during cycling, the Li2S6-impregnated NCHF electrodes exhibit high sulfur utilization and superior cycling stability even with a high areal sulfur loading of 6.2 mg cm−2.

Graphical abstract: Uniform Li2S precipitation on N,O-codoped porous hollow carbon fibers for high-energy-density lithium–sulfur batteries with superior stability

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Publication details

The article was received on 01 Aug 2016, accepted on 08 Aug 2016 and first published on 08 Aug 2016


Article type: Communication
DOI: 10.1039/C6CC06340C
Citation: Chem. Commun., 2016,52, 10964-10967
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    Uniform Li2S precipitation on N,O-codoped porous hollow carbon fibers for high-energy-density lithium–sulfur batteries with superior stability

    L. Qie and A. Manthiram, Chem. Commun., 2016, 52, 10964
    DOI: 10.1039/C6CC06340C

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