B-site engineered bilayered Ruddlesden-Popper ferrites for efficient oxygen evolution and overall water electrolysis

Key Points

• Enhanced oxygen evolution activity was observed with the engineered ferrites, resulting in improved electrolysis efficiency.
• Catalytic testing showed a significant increase in performance metrics, achieving 1.55 V at 10 mA/cm² for oxygen evolution.
• Assessment utilizing advanced electrochemical techniques confirmed the efficacy of the bilayered ferrites for water splitting.
• These findings highlight the importance of engineering material structures for future renewable energy technologies.