Site-selective Ru doping in spinel Co3O4 unlocks dual-site synergy for acidic water electrolysis

Key Points

• The dual-site synergy significantly improves catalytic activity for acidic water electrolysis, enhancing overall efficiency.
• Key evidence shows that site-selective Ru doping leads to notable performance enhancements, particularly in spinel Co3O4 substrates.
• Assessment using advanced electrochemical techniques reveals the effectiveness of dual-site strategies in optimizing water electrolysis processes.
• This study highlights the need for further exploration of site-selective doping approaches to maximize electrolysis efficiencies.