[16a-M_135-1~8] 1.1 Interdisciplinary and General Physics

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[16a-M_135-7] Pressure dependence of ionic conductivity in AgI-AgBr solid solusions

〇Kunio Tochi¹ (1.Kanazawa Institute of Technology)

Keywords:

AgI,solid electrolyte,superionic conductor

The pressure dependence of ionic conductivity in AgI_XBr_1-X solid solutions was examined. An increase in Br content resulted in a noticeable increase in ionic conductivity from 8.61 × 10^-6 S/cm to 1.21 × 10^-3 S/cm. In AgI_0.8Br_0.2, the conductivity further increased from 1.21 × 10^-3 S/cm to 4.19 × 10^-3 S/cm under an applied pressure of 300 MPa. The experimental results suggest that AgI_0.8Br_0.2 has improved ionic transport properties and can be regarded as a potential material for solid electrolyte applications.