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 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.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1436179
- Patent Number(s):
- 9954229
- Application Number:
- 14/530,442
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- AC05-76RL01830
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2014 Oct 31
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE
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. 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}
}
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