Yasutake Teraoka1, Huamin Zhang1, Shinya Furukawa1, Noboru Yamazoe1
1Department of Materials Science and Technology, Graduate School of Engineering Sciences, Kyushu University
Tóm tắt
Abstract
The rate of oxygen permeation through La1−xSrxCo1−yFeyO3−δ was found to increase with an increase in Sr or Co content, showing that the permeability was mainly controlled by the amount of oxygen vacancies. The results obtained indicate that mixed conductive perovskite-type oxides are promising materials for oxygen permeation at elevated temperatures.
