Electrochemical performance of Ruddlesden-popper structured cathode material La2NiO4+δ composited with Ce0.85Sm0.15O2-δ electrolyte for solid oxide fuel cells

Key Points

• Improved electrochemical performance achieved with Ce0.85Sm0.15O2-δ as an electrolyte—demonstrating effective energy conversion.
• The peak performance was recorded at 1.02 W/cm², indicating significant advancements in solid oxide fuel cell technology.
• Analysis conducted using the Ruddlesden-popper structured cathode material in conjunction with the doped ceria electrolyte.
• Highlights the potential for enhanced energy efficiency in future solid oxide fuel cell applications.