The synthesis of strontium-doped lanthanum chromite, La1−xSrxCrO3 (x=0.1 and 0.3), used as an interconnect material for solid oxide fuel cells (SOFC), was investigated using two unconventional synthesis methods: (1) organic precursors’ method based on the thermal conversion of complex combination resulted in the oxidation reaction of 1,2-ethanediol by La3+, Sr2+ and Cr3+ nitrates; (2) combustion synthesis based on the exothermic redox reaction of La3+, Sr2+ and Cr3+ nitrates with urea and glycine as fuels. We also used a mixture of urea and glycine as fuel. The samples were characterized by means of thermal analysis and X-ray diffraction.
研究人员采用两种非常规合成方法合成了掺
锶镧系
铬铁矿 La1-xSrxCrO3 (x=0.1 和 0.3)作为固体氧化物燃料电池(SOFC)的互联材料,研究采用了两种非常规合成方法:(1)有机前体法,基于 La3+、Sr2+ 和 Cr3+
硝酸盐对 1,2-
乙二醇氧化反应产生的复合物组合的热转换;(2)燃烧合成法,基于 La3+、Sr2+ 和 Cr3+
硝酸盐与
尿素和甘
氨酸作为燃料的放热氧化还原反应。我们还使用了
尿素和甘
氨酸的混合物作为燃料。我们通过热分析和 X 射线衍射对样品进行了表征。