Electronic-structure descriptor-guided design of high-entropy perovskites for efficient CO2 electrolysis

Key Points

• This research aims to develop high-entropy perovskites that improve CO2 electrolysis efficiency.
• Designed and synthesized high-entropy perovskites based on electronic structure descriptors.
• Evaluated electrochemical performance in solid oxide electrolysis cells (SOECs).
• Conducted comparative analysis against traditional materials.
• Significantly higher electrolysis efficiency observed in high-entropy perovskites compared to conventional materials.
• Improvement metrics included 20% increase in CO2 conversion rates at optimized conditions with p<0.01.
• Stability tests showed high durability over extended operational periods.