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Title: Electrolyte for stable cycling of high-energy lithium sulfur redox flow batteries

Abstract

A device comprising: a lithium sulfur redox flow battery comprising an electrolyte composition comprising: (i) a dissolved Li 2S x electroactive salt, wherein x.gtoreq.4; (ii) a solvent selected from dimethyl sulfoxide, tetrahydrofuran, or a mixture thereof; and (iii) a supporting salt at a concentration of at least 2 M, as measured by moles of supporting salt divided by the volume of the solvent without considering the volume change of the electrolyte after dissolving the supporting salt.

Inventors:
; ; ;
Publication Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1436179
Patent Number(s):
9,954,229
Application Number:
14/530,442
Assignee:
Battelle Memorial Institute (Richland, WA) PNNL
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 Oct 31
Country of Publication:
United States
Language:
English

Citation Formats

Xiao, Jie, Liu, Jun, Pan, Huilin, and Henderson, Wesley A. Electrolyte for stable cycling of high-energy lithium sulfur redox flow batteries. United States: N. p., 2018. Web.
Xiao, Jie, Liu, Jun, Pan, Huilin, & Henderson, Wesley A. Electrolyte for stable cycling of high-energy lithium sulfur redox flow batteries. United States.
Xiao, Jie, Liu, Jun, Pan, Huilin, and Henderson, Wesley A. Tue . "Electrolyte for stable cycling of high-energy lithium sulfur redox flow batteries". United States. doi:. https://www.osti.gov/servlets/purl/1436179.
@article{osti_1436179,
title = {Electrolyte for stable cycling of high-energy lithium sulfur redox flow batteries},
author = {Xiao, Jie and Liu, Jun and Pan, Huilin and Henderson, Wesley A.},
abstractNote = {A device comprising: a lithium sulfur redox flow battery comprising an electrolyte composition comprising: (i) a dissolved Li2Sx electroactive salt, wherein x.gtoreq.4; (ii) a solvent selected from dimethyl sulfoxide, tetrahydrofuran, or a mixture thereof; and (iii) a supporting salt at a concentration of at least 2 M, as measured by moles of supporting salt divided by the volume of the solvent without considering the volume change of the electrolyte after dissolving the supporting salt.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 24 00:00:00 EDT 2018},
month = {Tue Apr 24 00:00:00 EDT 2018}
}

Patent:

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