Sentez Yöntemi ile LSAF Perovskit Morfolojisinin Ayarlanması

Lanthanum strontium aluminum ferrite (La0.8Sr0.2Al0.2Fe0.8O3±δ-LSAF) perovskites are drawing attention as cathodes in solid oxide fuel cells (SOFCs). The structural properties of these materials mostly counting on the methods preparation. In this study, two different preparation namely hydrothermal and sol-gel were applied to prepare LSAF perovskite. characterization results including scanning electron microscopy (SEM), N2 adsorption-desorption, Fourier transform infrared spectroscopy (FT-IR) investigated detail. showed that method played an important role microstructure LSAFs. It can be highlighted is more successful obtaining quite small nanoparticles.