Theoretical insights into the dissolution of LiFSI in weakly and strongly solvating solvents

Theoretically calculated FSI − species distribution in 1 M LiFSI in CPME and DME. FSI − can appear as free ion, counter-ion pair (CIP), (Li + ) 2 -FSI − (AGG-I) or (Li + ) n >2 -FSI − (AGG-II). The distribution is in good agreement with experimental data.