Preparation and Characterization of Gd1-xSrxCoO3-δ
GdSrCoO3-δ and Gd1-xSrxCoO3-δ (x=0.1~0.5) were synthesized using glycine-nitrate process (GNP).The formation process of perovskite phase and microstructure of powders were characterized using TG-DTA and XRD.All the powders with different doping amounts of Sr2+ on A-site were single-phase solid solutions,and the stable perovskite phase was formed completely after calcination at 1100℃.The crystal structures of the solid solutions transfer to a higher symmetrical perovskite.
Cathodes Solid oxide fuel cells GNP
Yanan Wang Xiangfeng Guan Heping Zhou Ying He
State Key Laboratory of New Ceramics and Fine Processing,Tsinghua University,Beijing 100084 P.R.Chin HongHe University,Yunnan 661100,P.R.China
国际会议
The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))
长沙
英文
268-269
2007-05-10(万方平台首次上网日期,不代表论文的发表时间)