A perovskite fuel electrode for efficient and sustainable CO2 reduction in solid oxide electrolysis cells via A-site entropy engineering

Key Points

• Efficient CO2 reduction occurs with the new perovskite fuel electrode, enhancing sustainability in energy systems.
• The perovskite electrode showed a significant increase in efficiency, achieving better performance than traditional systems.
• Assessment using advanced entropy engineering allows optimization of the solid oxide electrolysis cells for greater energy conversion efficiency.
• This process highlights the potential for sustainable energy methods while showing the need for further scale-up research.