The phase relationships and electrical conductivities of ternary iodide systems were studied by means of high-temperature X-ray and impedance spectroscopic methods. The solid solutions which were obtained exhibited high ionic conductivities. That is, 0.07S/cm at 570K (table 270).

H.D.Lutz, Z.Zhang, A.Pfitzner: Solid State Ionics, 1993, 62[1-2], 1-3

Table 270

Conductivity of LiI-PbI2