Constructing 3D polyoxometalate docked ZnIn2S4 S-scheme heterojunction with consecutive S O bonds: Exploring hydrogen evolution and degradation mechanism

Key Points

• Hydrogen evolution efficiency was significantly improved with the novel heterojunction system.
• Key metrics indicate a notable increase in photocatalytic activity under visible light conditions.
• Utilization of a polyoxometalate docked structure created a more effective s-scheme heterojunction.
• These findings may enable advancements in solar energy applications and sustainable hydrogen production.