Constructing Ru-Ni-Cu nanoframes via subtle selective etching for low over-potential hydrogen evolution

Key Points

• Hydrogen evolution showed significant improvement with low over-potential achieved in the designed nanoframes.
• The development of Ru-Ni-Cu nanoframes utilized selective etching to enhance catalytic properties and performance.
• Analysis focused on the effectiveness of different etching techniques to optimize hydrogen production outcomes.
• This work supports advancements in catalytic efficiency for renewable energy applications and clean hydrogen production.