Jump to main content
Jump to site search


Anion amphiprotic ionic liquids as protic electrolyte matrices allowing sodium metal plating

Author affiliations

Abstract

The sodium-ion battery (SIB) is proposed as a complementary technology to today's commercially dominant lithium-ion battery (LIB). While much know-how can be transferred from LIBs to SIBs, adjustments are still necessary, not the least for the electrolytes employed. Here the use of anion amphiprotic ionic liquid (AAIL) based electrolytes is proposed for SIB application. Two different AAILs, based on organic trifluoromethylsulfonylamide (TFSAm) and inorganic HSO4 anions, respectively, doped with NaTFSI salt have been studied, focusing on electrochemical stability and transport properties, complemented by studies of the ion–ion interactions, and final sodium-ion battery performance via stripping/plating vs. sodium metal electrodes.

Graphical abstract: Anion amphiprotic ionic liquids as protic electrolyte matrices allowing sodium metal plating

Back to tab navigation

Supplementary files

Publication details

The article was received on 06 Aug 2019, accepted on 18 Sep 2019 and first published on 26 Sep 2019


Article type: Communication
DOI: 10.1039/C9CC06083A
Chem. Commun., 2019, Advance Article

  •   Request permissions

    Anion amphiprotic ionic liquids as protic electrolyte matrices allowing sodium metal plating

    P. Jankowski, K. Matuszek, M. Treskow, M. Armand, D. MacFarlane and P. Johansson, Chem. Commun., 2019, Advance Article , DOI: 10.1039/C9CC06083A

Search articles by author

Spotlight

Advertisements