Alternating-current measurements were carried out at temperatures of between 50 and 350C in air. It was found that the conductivity of Zr(HPO4)2H2O increased from 0.000275S/cm at 50C to 0.000425S/cm at 180C. At temperatures greater than 180C, the conductivity decreased due to dehydration and to the formation of ZrP2O7.

M.Atik, A.Pawlicka, M.A.Aegerter: Journal of Materials Science Letters, 1995, 14[21], 1486-9