◆ Energy & Environmental Science2026-01-01· Oxygen evolution
Precatalytic surface roughness of Fe-modified Ni electrodes translates into intrinsic sites for oxygen evolution reactivity
Ramadan Chalil Oglou, Morten Linding Frederiksen, Peter Leidinger, Marcel Ceccato, Anders Bentien, Jeppe V. Lauritsen
原始摘要（英文原文）· Original abstract
Linking industrial Ni foams with Ni(111) model surfaces reveals that surface roughness enhances oxygen evolution reaction activity via step-edge stabilization of NiOOH and Fe-modified NiOOH rather than increased surface area.