fig2

Figure 2. Nyquist plots for the solid electrolytes measured at room temperature. (A) LPS-xSiO₂ (x = 0.02, 0.05, 0.08, 0.1). (B) LPS-xGeO₂ (x = 0.02, 0.05, 0.08, 0.1). (C) LPS-xSnO₂ (x = 0.02, 0.05, 0.08, 0.1). Corresponding Arrhenius plots of ionic conductivity of solid electrolytes. (D) LPS-xSiO₂ (x = 0, 0.02, 0.05, 0.08, 0.1). (E) LPS-xGeO₂ (x = 0, 0.02, 0.05, 0.08, 0.1). (F) LPS-xSnO₂ (x = 0, 0.02, 0.05, 0.08, 0.1).