Issue 22, 2016

Solvate ionic liquid electrolyte with 1,1,2,2-tetrafluoroethyl 2,2,2-trifluoroethyl ether as a support solvent for advanced lithium–sulfur batteries

Abstract

1,1,2,2-Tetrafluoroethyl 2,2,2-trifluoroethyl ether (TFTFE) was added to a solvate ionic liquid (SIL) based on glyme-lithium salt as a support solvent. The fluorinated ether improves cycle and rate capability of Li–S cells. The key role that TFTFE played in the cell system with SIL is an ionic conduction-enhancing ingredient, especially for high-rate cycle environment.

Graphical abstract: Solvate ionic liquid electrolyte with 1,1,2,2-tetrafluoroethyl 2,2,2-trifluoroethyl ether as a support solvent for advanced lithium–sulfur batteries

Supplementary files

Article information

Article type
Communication
Submitted
16 Nov 2015
Accepted
27 Jan 2016
First published
29 Jan 2016

RSC Adv., 2016,6, 18186-18190

Author version available

Solvate ionic liquid electrolyte with 1,1,2,2-tetrafluoroethyl 2,2,2-trifluoroethyl ether as a support solvent for advanced lithium–sulfur batteries

H. Lu, Y. Yuan, Z. Hou, Y. Lai, K. Zhang and Y. Liu, RSC Adv., 2016, 6, 18186 DOI: 10.1039/C5RA24182K

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