In-situ Self-Segregation Construction of a Six-Metal LDH/Co-Mn-Oxide Heterostructure on Copper Foam for Alkaline Oxygen Evolution

Key Points

• The aim is to develop durable OER electrodes by integrating catalytically active components effectively.
• Constructed a six-metal LDH/Co-Mn-oxide heterostructure on copper foam using in-situ self-segregation techniques.
• Evaluated the interfacial integration between catalyst layer and substrate for improved performance.
• Tested the performance of the electrode in alkaline water electrolysis.
• The heterostructure showed significantly enhanced catalytic activity for oxygen evolution.
• Strong interfacial integration resulted in improved durability of the electrodes in alkaline conditions.
• The optimized structure led to higher efficiency compared to traditional catalysts.