Insights into the OER/ORR/HER activity of a new MXene-family SnSiGeN 4 photocatalyst for water splitting: a first-principles study

Key Points

• This study aims to evaluate the performance of a new MXene-family photocatalyst, SnSiGeN4, for water splitting reactions.
• First-principles computational analysis of photocatalytic activity
• Assessment of oxygen evolution reaction (OER), oxygen reduction reaction (ORR), and hydrogen evolution reaction (HER)
• Comparison with existing catalysts
• The SnSiGeN4 photocatalyst shows enhanced performance for oxygen evolution and hydrogen evolution reactions.
• First-principles calculations predict favorable electronic properties for efficient catalysis.
• Demonstrates potential for cost-effective clean energy conversion applications.