Oxygen-vacancy-rich MOF-derived amorphous Fe–Co–Se–O electrocatalyst for boosting the alkaline oxygen evolution reaction

作者：Zheng He, Ziqi Zhang, Yuxin Liu, Shuzhe Zhang, Zhou Yong, Zhe Zhang, Ruoxuan Zhang, Zhan Shi, Chunguang Li, Shouhua Feng · 发表于：Materials Chemistry Frontiers · 年份：2025 · DOI：10.1039/d5qm00156k · 被引用次数：6 · 研究领域：Electrocatalysts for Energy Conversion、Electrochemical Analysis and Applications、Advanced battery technologies research

The Fe–Co–Se–O-300 has a low η 10 of 280 mV. EPR results show that the catalyst has numerous oxygen vacancies. In situ Raman results indicate that Se species are oxidized to SeO 3 2− , which is beneficial for OER performance through additional experiments.