Decahedral Platinum-Copper Nanoframes Enriched with Defects for Highly Efficient Electrocatalytic Hydrogen Evolution Reaction

Key Points

• To enhance the performance of electrocatalytic hydrogen evolution reaction by incorporating defects in platinum-copper nanoframes.
• Developed decahedral platinum-copper nanoframes enriched with defects.
• Evaluated the surface reactivity and catalytic performance for hydrogen evolution.
• Conducted electrochemical tests to measure efficiency.
• Achieved significantly enhanced electrocatalytic activity compared to defect-free counterparts.
• Demonstrated improved stability during prolonged hydrogen evolution testing.