fig5

Figure 5. Normalized Nyquist plots of Li0L0/4 ceramics sintered at (A) 1,220 °C × 20 min and (B) 1,260 °C × 20 min. (C and D) DRT transition of Nyquist plots. g: grain, bulk. gb: grain boundary. (E and F) Resistance data calculated from the DRT results. (G) Li+ conductivities and (H) Relative densities of Li0L0/4 sintered at 1,220~1,280 °C for 20 min.