Fig. 3. Influence of EMIMCl concentration on the thermoelectric properties of the ionogels.
(A) Thermopower and ionic conductivity of the EMIMCl /EMIMTFSI/PVDF-HFP ionogel with varying EMIMCl concentrations. (B) Chemical shift of C(2)-H in the EMIMCl/EMIMTFSI mixture. (C) FTIR spectra of the EMIMCl/EMIMTFSI/PVDF-HFP ionogel, c(EMIMCl) = 0, 0.5, and 1 M. (D) Schematic to illustrate the interaction between Cl− anions and cations during the thermodiffusion of ions in the polymer channel.
