Structural Studies on Ceria-Carbonate Composite Electrolytes

摘要：

　　This paper studied structures of ceria-carbonate two-phase composites,with an emphasis on the interfacial structures and interactions between the two constituent phases ofceria and carbonate.The phase structure was analyzed by DSC,XRD and SEM.The IR measurements were carried out to identify the bonding situations and interfaces.Some new absorptions and wavenumber shifts of the bands appeared in IR spectra.There are strong indications of the interracial phenomena exist in the two-phase composites through comparison between the two-phase composite with each individual constituent phases.The results opened a new interesting subject on the two-phase composite structures with significant importance for applications in advanced low temperature (300-600℃) SOFC.

作者: Zhiyao Hou Xiaodi Wang Jun Wang Bin Zhu

作者单位: College of Materials Science and Chemical Engineering,Harbin Engineering University,Harbin,China College of Materials Science and Chemical Engineering,Harbin Engineering University,Harbin,China;Dep

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 278-281

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）