Hydrogen Ion (Proton) Conduction in Thoria-Base Solid Electrolytes
- 1 January 1972
- journal article
- Published by The Electrochemical Society in Journal of the Electrochemical Society
- Vol. 119 (3) , 300-305
- https://doi.org/10.1149/1.2404190
Abstract
The total conductivities of a series of electrolytes have been determined over a wide range of oxygen activity in atmospheres of mixtures. At 1200° and 1400°C and low oxygen activities, a significant conductivity contribution corresponding to hydrogen ion (proton) conduction was found for electrolytes with high dopant contents. The experiments are interpreted in terms of a defect model involving two dopants.Keywords
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