Stabilizing sub-3 nm NiFe hydroxides on atomic Fe-N 4 moieties for efficient oxygen reactions in rechargeable Zn-air batteries

Puntos clave

• To enhance oxygen evolution and reduction reactions in rechargeable Zn-air batteries by integrating nickel iron hydroxides and atomic Fe-N sites.
• Stabilization of sub-3 nm NiFe hydroxides on atomic Fe-N 4 sites.
• Evaluation of oxygen evolution and reduction efficiencies in Zn-air batteries.
• Improved performance in oxygen evolution and reduction reactions.
• Demonstrated efficient integration of active materials for enhanced battery performance.