Stability of the Solid Electrolyte Interface on the Li Electrode in Li–S Batteries
Journal Article
·
· ACS Applied Materials and Interfaces
- Univ. of Wisconsin, Milwaukee, WI (United States). Department of Mechanical Engineering, College of Engineering and Applied Science
- Brookhaven National Lab. (BNL), Upton, NY (United States). Chemistry Department
In this study, by means of high performance liquid chromatography–mass spectroscopy, the concentration of sulfur and polysulfides was determined in nonaqueous electrolytes. The stability of sulfur and Li in eight electrolytes was studied quantitatively. It was found that sulfur reacted with Li in most of the commonly used electrolytes for lithium–sulfur batteries. The reaction products between sulfur and Li were qualitatively identified. In some cases, the solid electrolyte interface on the Li can successfully prevent the interaction between S and Li; however, it was found that the solid electrolyte interface was damaged by polysulfide ions.
- Research Organization:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V)
- Grant/Contract Number:
- SC0012704
- OSTI ID:
- 1336056
- Report Number(s):
- BNL-112406-2016-JA; R&D Project: EST431; KC0207010
- Journal Information:
- ACS Applied Materials and Interfaces, Vol. 8, Issue 16; ISSN 1944-8244
- Publisher:
- American Chemical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 17 works
Citation information provided by
Web of Science
Web of Science
Anode Interface Engineering and Architecture Design for High‐Performance Lithium–Sulfur Batteries
|
journal | January 2019 |
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