Ionic Conduction Performance of Solid Electrolyte Materials
This experiment composes irreversible cells using ultrafine electrolyte materials and platinum slices, to measure the ionic conductivity the cells at normal temperatures with the help of impedance 1286 spectroscopy. We have calculated the ionic conductivities, which indicate that the ionic conductivities of the merchant LaF3 polycrystalline powder and the powder by microwave method are higher than the ones of LaF3 crystal and the powder by Sol-Gel method, to achieve 10-6 Scm-1, so, they are better ionic conductors at normal temperature and can be used as sensor base materials. The experimental data show that O- participates in ionic conduction.
Jingtao Han, Zhengyi Jiang and Sihai Jiao
M. Zhou and Y. W. Tian, "Ionic Conduction Performance of Solid Electrolyte Materials", Advanced Materials Research, Vols. 156-157, pp. 799-802, 2011