Cobalt-free compositionally complex nanocomposites with superior performance and stability for application as oxygen electrodes in Solid Oxide Cells

Key Points

• This research focuses on developing cobalt-free materials aimed at improving oxygen electrode performance in solid oxide cells.
• Synthesis of La 0.6 Sr 0.4 Fe 0.8 Cu 0.2 O 3-δ nanocomposites
• Characterization of material stability and performance
• Evaluation of electrical properties in solid oxide cell configurations
• Cobalt-free compositions exhibited improved performance compared to traditional materials
• Enhanced stability under operational conditions was observed
• Positive impact on overall efficiency in solid oxide cells