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Issue 33, 2018
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Safer lithium–sulfur battery based on nonflammable electrolyte with sulfur composite cathode

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Abstract

The Li–S batteries have been rewarded as the one of the most promising candidates due to their high energy densities. In this study, the common nonflammable solvent triethyl phosphate (TEP) is used for the first time as a co-solvent in Li–S battery. In the highly safe electrolyte system of 1 M LiBOB/TEP + FEC (7 : 3, v/v), the sulfur composite cathodes show enhanced cycling performance with a satisfactory capacity retention of 91.3% after 500 cycles at 1C.

Graphical abstract: Safer lithium–sulfur battery based on nonflammable electrolyte with sulfur composite cathode

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Publication details

The article was received on 29 Dec 2017, accepted on 07 Mar 2018 and first published on 07 Mar 2018


Article type: Communication
DOI: 10.1039/C7CC09942H
Citation: Chem. Commun., 2018,54, 4132-4135
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    Safer lithium–sulfur battery based on nonflammable electrolyte with sulfur composite cathode

    H. Yang, Q. Li, C. Guo, A. Naveed, J. Yang, Y. Nuli and J. Wang, Chem. Commun., 2018, 54, 4132
    DOI: 10.1039/C7CC09942H

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