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dc.contributor.authorHuang, Mingjun
dc.contributor.authorFeng, Shuting
dc.contributor.authorZhang, Wenxu
dc.contributor.authorLopez, Jeremy
dc.contributor.authorQiao, Bo
dc.contributor.authorTatara, Ryoichi
dc.contributor.authorGiordano, Livia
dc.contributor.authorShao-Horn, Yang
dc.contributor.authorJohnson, Jeremiah A.
dc.date.accessioned2019-10-21T14:36:46Z
dc.date.available2019-10-21T14:36:46Z
dc.date.issued2019-08
dc.date.submitted2019-08
dc.identifier.issn0897-4756
dc.identifier.issn1520-5002
dc.identifier.urihttps://hdl.handle.net/1721.1/122641
dc.description.abstractElectrolytes with improved thermal and oxidative stability must be developed to achieve greater power and energy densities without compromising safety in modern energy storage devices. Because of their much-reduced solvent vapor pressure and expanded electrochemical windows, solvate ionic liquids (SILs) of lithium salts have recently attracted significant attention in this regard. The current palette of SILs is, however, limited to only a few suitable anions with limited chemical functionality. Guided by fundamental physical organic chemistry principles, we designed a new family of S-substituted fluorinated aryl sulfonamide-tagged anions that feature variable numbers of electronically neutral or withdrawing sulfide, sulfoxide, and sulfone substituents. Several salts of these electron deficient anions display very high electrochemical oxidative stability, good solubility, and a weakly coordinating nature that enables the synthesis of Li-based SILs with high thermal and electrochemical oxidative stability. This new family of functional, noncoordinating anions will potentially expand the scope of applications of SILs as safe electrolytes in battery devices.en_US
dc.language.isoen
dc.publisherAmerican Chemical Society (ACS)en_US
dc.relation.isversionofhttp://dx.doi.org/10.1021/acs.chemmater.9b02353en_US
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivs Licenseen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/en_US
dc.sourceACSen_US
dc.titleDesign of S-Substituted Fluorinated Aryl Sulfonamide-Tagged (S-FAST) Anions To Enable New Solvate Ionic Liquids for Battery Applicationsen_US
dc.typeArticleen_US
dc.identifier.citationHuang, Mingjun et al. "Design of S-Substituted Fluorinated Aryl Sulfonamide-Tagged (S-FAST) Anions To Enable New Solvate Ionic Liquids for Battery Applications." Chemistry of Materials 31, 18 (August 2019): 7558-7564 © 2019 American Chemical Societyen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Chemistryen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Chemical Engineeringen_US
dc.contributor.departmentMassachusetts Institute of Technology. Research Laboratory of Electronicsen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Mechanical Engineeringen_US
dc.relation.journalChemistry of Materialsen_US
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dc.date.updated2019-10-10T16:03:29Z
dspace.date.submission2019-10-10T16:03:35Z
mit.journal.volume31en_US
mit.journal.issue18en_US


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