Covalency competition dominates the water oxidation structure-activity relationship on spinel oxides

• Main Authors: Sun, Yuanmiao, Liao, Hanbin, Wang, Jiarui, Chen, Bo, Sun, Shengnan, Ong, Samuel Jun Hoong, Xi, Shibo, Diao, Caozheng, Du, Yonghua, Wang, Jia-Ou, Breese, Mark B. H., Li, Shuzhou, Zhang, Hua, Xu, Jason Zhichuan
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Materials; Electrocatalysis; Water Oxidation; Spinel Oxides; Covalency Competition
• Online Access: https://hdl.handle.net/10356/148451
• Institution: Nanyang Technological University

Spinel oxides have attracted growing interest over the years for catalysing the oxygen evolution reaction (OER) due to their efficiency and cost-effectiveness, but fundamental understanding of their structure–property relationships remains elusive. Here we demonstrate that the OER activity on spinel...