Metal‐Organic Frameworks‐Derived Nickel–Iron Oxyhydroxide with Highly Active Edge Sites for Electrochemical Oxygen Evolution

• Published in: Small structures Vol. 3; no. 10
• Main Authors: Lan, Bi-Liu, Shao, Bing, Yang, Fu-Jie, Pang, Wei, Guo, Zeping, Meng, Ting, Zhang, Zhong, Huang, Jin
• Format: Journal Article
• Language: English
• Published: Weinheim John Wiley & Sons, Inc 01.10.2022
• Subjects: Catalysts; Chemical synthesis; Density functional theory; Electrochemical fabrication; Electrolytes; Iron; Metal-organic frameworks; metal–organic frameworks (MOFs); Mossbauer spectroscopy; Nickel; nickel–iron oxyhydroxides; Oxygen evolution reactions; Photoelectrons; structure–property relationships

Accurate introduction of catalytic active sites to precise locations on the catalyst surface is a challenge in designing and synthesizing high‐efficiency catalysts. Herein, the α phase nickel–iron oxyhydroxide (α‐NiFeOxHy) rich of nickel active edge sites is electrochemically in situ generated from...