燃料电池中的钙钛矿型固体电解质  

Perovskite-type Solid Electrolytes in SOFC

作　　者：向军[1] 

机构地区：[1]华东船舶工业学院数理系,江苏镇江212003

出　　处：《华东船舶工业学院学报》2003年第5期24-28,共5页Journal of East China Shipbuilding Institute(Natural Science Edition)

基　　金：江苏省高校自然科学研究计划项目(01KJD140001)

摘　　要：综述了固体氧化物燃料电池中LaGaO_3基和Ba(Sr)CeO_3基钙钛矿型固体电解质的研究概况;分析了它们作为SOFC电解质的优势以及存在的问题;指出中、低温度下稳定的高离子电导率的固体电解质的研制开发及固体电解质的薄膜化研究是降低SOFC作温度的两个重要途径。The research and development of solid electrolytes based on perovskite-type LaGaO3 and Ba (Sr)CeO3 used for solid oxide fuel cells(SOFC) were reviewed. The advantage and existing problems used as solid electrolytes for SOFC were analyzed. The development of the stable electrolytes which have higher ionic conductivity at the moderate or lower temperature and fabrication research of the solid electrolytes thin films are the main ways to lower the SOFC operation temperature.

关 键 词：钙钛矿 固体电解质 LAGAO3 Ba(Sr)CeO3 固体氧化物燃料电池 

分 类 号：O614[理学—无机化学] TM911.4[理学—化学]