An ethyl methyl sulfone co-solvent eliminates macroscopic morphological instabilities of lithium metal anode
- Oregon State Univ., Corvallis, OR (United States)
- Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
- Hewlett-Packard Co., Corvallis, OR (Untied States)
- Argonne National Lab. (ANL), Argonne, IL (United States)
Lithium metal anodes suffer from a short cycle life, and the parasitic reactions of lithium with electrolytes are widely observed. Common sense is to avoid such reactions. Here in this paper, we head in the opposite direction by using an oxidizing co-solvent, ethyl methyl sulfone, in the electrolyte, which addresses the ‘dendrite’ issue entirely, resulting in a dense and macroscopically smooth surface morphology of the plated lithium. However, a dendrite-free lithium metal anode does not necessarily exhibit a high coulombic efficiency.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE)
- Grant/Contract Number:
- AC02-06CH11357; EE0008194
- OSTI ID:
- 1530189
- Alternate ID(s):
- OSTI ID: 1497428
- Journal Information:
- ChemComm, Vol. 55, Issue 23; ISSN 1359-7345
- Publisher:
- Royal Society of ChemistryCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 8 works
Citation information provided by
Web of Science
Web of Science
Similar Records
An ultrathin ionomer interphase for high efficiency lithium anode in carbonate based electrolyte
A Localized High-Concentration Electrolyte with Optimized Solvents and Lithium Difluoro(oxalate)borate Additive for Stable Lithium Metal Batteries
Novel ALD Chemistry Enabled Low-Temperature Synthesis of Lithium Fluoride Coatings for Durable Lithium Anodes
Journal Article
·
2019
· Nature Communications
·
OSTI ID:1595320
+9 more
A Localized High-Concentration Electrolyte with Optimized Solvents and Lithium Difluoro(oxalate)borate Additive for Stable Lithium Metal Batteries
Journal Article
·
2018
· ACS Energy Letters
·
OSTI ID:1489905
+7 more
Novel ALD Chemistry Enabled Low-Temperature Synthesis of Lithium Fluoride Coatings for Durable Lithium Anodes
Journal Article
·
2018
· ACS Applied Materials and Interfaces
·
OSTI ID:1476140
+9 more