Unlocking d-Orbital Tunability in Nickel-Based Hydroxide by High-Entropy Strategy for Boosting Electrocatalytic 5-Hydroxymethylfurfural Oxidation

Key Points

• This research aims to improve the effectiveness of nickel-based hydroxides as electrocatalysts in the oxidation of 5-hydroxymethylfurfural.
• Utilized high-entropy strategy to enhance d-orbital tunability in nickel-based hydroxides.
• Conducted electrocatalytic tests focusing on the HMFOR process.
• Demonstrated significant improvement in electrocatalytic activity compared to traditional nickel catalysts.
• Achieved a notable increase in reaction efficiency, indicating enhanced d-orbital tuning benefits.