Noncompetitive Sequential Co-Fe Coordination for High-Density Fe/Co Dual-Atom Catalysts toward Efficient Acidic Oxygen Reduction

Key Points

• This research aims to improve the efficiency of Fe/Co dual-atom catalysts for the acidic oxygen reduction reaction.
• Explored noncompetitive sequential Co-Fe coordination mechanisms.
• Analyzed the performance of synthesized dual-atom catalysts.
• Demonstrated enhanced catalytic activity.
• Achieved better efficiency in overcoming the scaling relation.