Broadband dielectric response of the ionic liquid N-methyl-N-ethylpyrrolidinium dicyanamide

Zusammenfassung

Dielec. relaxation measurements as a function of temp., and of concn. in a non-coordinating solvent, the first reported for an ionic liq., indicate a crossover in the relaxation mechanism due to varying levels of ion aggregation and the interplay of formation kinetics and relaxation dynamics of assocs.