fig13

Figure 13. (A) Calculated binding energies of H2O-H2O, H2O-FA, H2O-OAc-, FA-FA, and FA-OAc- pairs; (B) The DSC curves of the electrolytes with different volume ratios of H2O and FA; Cycling stability with the ZHF50 electrolyte at -30 °C for (C) Zn||Zn cell and (D) Zn||PANI cell[143]. Copyright 2023 The Royal Society of Chemistry. FA: Formamide; DSC: differential scanning calorimetry.