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[期刊论文] 作者：Xiwen SONG,Yongwang ZHAO,Zhefe,
来源：材料科学技术学报 年份：2004
SmxGdyCe1-x-yO2-δ (x+y=0.2 and x=0, 0.04, 0.08, 0.12, 0.16, 0.2) nanopowders were prepared by a coprecipitation method. The zeta potential and sedimentation vo...
[会议论文] 作者：Xiwen SONG,Fen ZHOU,Xiaoyan GUO,Shengli AN,
来源：2010中国可再生能源科技发展大会 年份：2010
Sm0.5-xGdxSr0.5CoO3-δ (SGSC) compositions were synthesized by the solid state reaction method.Their crystal structure, thermal expansion coefficient and electrochemical properties were investigated.Al...
[期刊论文] 作者：Tao Jiang,Min Xie,Lili Guan,Xuanli Wang,Xiwen Song,
来源：稀土学报（英文版） 年份：2021
In this work,Nb5+and Cu2+were selected to partially substitute Zr4+in Gd2Zr2O7 for studying the phase structure,microscopic morphology and thermal properties.Gd...
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