SrCo0.7Fe0.2Nb0.1O3-δ perovskite stabilized by niobium for oxygen permeation

• 作 者: Wang Haihai Zhang Yuwen Ge
• 机 构: ShanghaiKeyLaboratoryofModernMetallurgyandMaterialsProcessing
• 出 处: 稀有金属：英文版
• 发表日期: 2012年4期
• 基金项目: This work was supported by the National Natural Science Foundation of China，the National High Technology Research and Development Program of China，the Science and Technology Commission of Shanghai Mun

The effect of Nb doping on the oxygen permeation and stability of SrCo0.8Fe0.2O3-δ(SCFO)was investigated comprehensively.Cubic perovskite phase was formed in SrCo0.7Fe0.2Nb0.1O3-δ(SCFNO).The SCFNO with a thickness of 1 mm had a high level of oxygen permea