Metal–oxygen hybridization determined activity in spinel-based oxygen evolution catalysts : a case study of ZnFe2–xCrxO4

• Main Authors: Li, Haiyan, Sun, Shengnan, Xi, Shibo, Chen, Yubo, Wang, Ting, Du, Yonghua, Sherburne, Matthew, Ager, Joel W., Fisher, Adrian C., Xu, Jason Zhichuan
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Chemical engineering; Oxygen Production; Electrocatalysts
• Online Access: https://hdl.handle.net/10356/144146
• Institution: Nanyang Technological University

A good understanding of the correlation between electronic properties and catalytic performance is vital to the rational design of active oxygen evolution reaction (OER) catalysts. Here, a volcano-shaped correlation between the OER activity and the Cr substitution amount was found for spinel oxides...