Bismuth doped Sr2Fe1.5Mo0.5O6- double perovskite as a robust fuel electrode in ceramic oxide cells for direct CO2 electrolysis

In situ passivation of Fe nanoparticles exsolved from perovskite cathodes through zinc doping for CO2 electrolysis

“…This observation confirms the SEM and XRD results mentioned earlier, suggesting that Zn doping into SFM oxides can prevent Fe exsolution under reducing atmospheres. 24…”

“…The electrolyte of La 0.8 Sr 0.2 Ga 0.8 Mg 0.2 O 3− δ (LSGM) was also prepared by the conventional solid-state reaction, as described in the previous report. 24…”

Applications of bismuth-based nanoparticles for the removal of pollutants in wastewater: a review

“…Calcination is a method of subjecting materials to high-temperature heat treatment, primarily aimed at inducing physical and chemical changes to alter the structure and properties of the materials. 112 The calcination process contributes to enhancing the crystallinity of catalysts, imparting a more ordered and regular crystal structure, thereby promoting stability and controllability of catalytic performance. Li et al 65 optimized the preparation of Co 3 O 4 –Bi 2 O 3 through an adsorption–calcination method (Fig.…”

Review on Fe-based double perovskite cathode materials for solid oxide fuel cells

“…Serving as a cathode in SOFC, the MIEC greatly enhances the ORR efficiency by extending the reaction sites from the limitation of a cathode-electrolyte interface to the entire cathode. Meanwhile, some of these conductors also display excellent electrochemical performance at the specified IT range [16][17][18][19][20][21] . Among the various MIEC cathode materials studied so far, double perovskite oxides have gained attention in recent years, particularly several Fe-based double perovskite oxides.…”