OXYGEN PERMEATION THROUGH PEROVSKITE-TYPE OXIDES
Yasutake TeraokaDepartment of Materials Science and Technology, Graduate School of Engineering Sciences, Kyushu UniversityHuamin ZhangDepartment of Materials Science and Technology, Graduate School of Engineering Sciences, Kyushu UniversityShoichi FurukawaDepartment of Materials Science and Technology, Graduate School of Engineering Sciences, Kyushu UniversityNoboru YamazoeDepartment of Materials Science and Technology, Graduate School of Engineering Sciences, Kyushu University
1985en
ABI
Abstract
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.
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