Issue 8, 2019

Effect of soluble sulfur species on the electrochemical behavior of lithium–sulfur batteries with dual-phase electrolytes

Abstract

Lithium polysulfides (Li2Sn, 2 < n ≤ 8) are investigated as a catholyte for lithium–sulfur (Li–S) batteries with dual-phase electrolytes. The combined electrochemical and morphological investigation reveals that the cell with Li2Sn shows higher electrochemical activity and faster reaction kinetics compared to that with S8, providing an attractive alternative for high energy density rechargeable flow batteries.

Graphical abstract: Effect of soluble sulfur species on the electrochemical behavior of lithium–sulfur batteries with dual-phase electrolytes

Supplementary files

Article information

Article type
Communication
Submitted
09 May 2019
Accepted
13 Jun 2019
First published
13 Jun 2019

Sustainable Energy Fuels, 2019,3, 1966-1970

Effect of soluble sulfur species on the electrochemical behavior of lithium–sulfur batteries with dual-phase electrolytes

C. Zhao, H. Yang, X. Wang, H. Li, C. Qi, L. Wang and T. Liu, Sustainable Energy Fuels, 2019, 3, 1966 DOI: 10.1039/C9SE00291J

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