Active Motif Change of Ni‐Fe Spinel Oxide by Ir Doping for Highly Durable and Facile Oxygen Evolution Reaction

Hong, Sukhwa; Ham, Kahyun; Hwang, Jeemin; Kang, Sinwoo; Seo, Min Ho; Choi, Young‐Woo; Han, Byungchan; Lee, Jaeyoung; Cho, Kangwoo

doi:10.1002/adfm.202209543

Active Motif Change of Ni‐Fe Spinel Oxide by Ir Doping for Highly Durable and Facile Oxygen Evolution Reaction

The oxygen evolution reaction (OER) is crucial for producing sustainable energy carriers. Herein, Ir (5 mol.%) doped inverse‐spinel NiFe2O4 (Ir‐NFO) nanoparticles deposited on Ni foam (NF) by scalable solution casting are considered a promising OER electrocatalyst for industrial deployments. The …