A Hybrid Anion for Ionic Liquid and Battery Electrolyte Applications: Half Triflamide, Half Carbonate.
N,O ligands
anions
batteries
coordination chemistry
ionic liquids
Journal
Angewandte Chemie (International ed. in English)
ISSN: 1521-3773
Titre abrégé: Angew Chem Int Ed Engl
Pays: Germany
ID NLM: 0370543
Informations de publication
Date de publication:
22 Mar 2019
22 Mar 2019
Historique:
received:
15
11
2018
pubmed:
12
1
2019
medline:
12
1
2019
entrez:
12
1
2019
Statut:
ppublish
Résumé
The synthesis of a new imide type anion, methylcarbonate(trifluoromethylsulfonyl)imide (MCTFSI) is described and the physicochemical properties of its sodium and N-butyl-N-methyl pyrrolidinium salts as well as structural information obtained by X-ray diffraction studies of the sodium salt are discussed in terms of charge delocalisation, coordination chemistry and electrochemical behaviour with respect to the analogous imdides bis(trifluoromethanesulfonyl)imide (TFSI) and bis(fluorosulfonyl)imide (FSI). The insight obtained from studying the new anion informs and reemphasizes the concept of weakly coordinating anions and coordination chemistry in designing electrolyte salts.
Identifiants
pubmed: 30632254
doi: 10.1002/anie.201813091
doi:
Types de publication
Journal Article
Langues
eng
Pagination
4390-4394Informations de copyright
© 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.