Strongly Coupled CoCr2O4/Carbon Nanosheets as High Performance Electrocatalysts for Oxygen Evolution Reaction

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• 作者：Mohammad Al-Mamun ; Xintai Su ; Haimin Zhang ; Huajie Yin ; Porun Liu ; Huagui Yang ; Dan Wang ; Zhiyong Tang ; Yun Wang and Huijun Zhao
• 刊名：Small
• 出版年：2016
• 出版时间：June 1, 2016
• 年：2016
• 卷：12
• 期：21
• 页码：2866-2871
• 全文大小：2338K
• ISSN：1613-6829

文摘

A strongly coupled CoCr₂O₄/carbon nanosheet composite is concurrently grown via a facile one-step molten-salt calcination approach. The strong coupling between carbon and CoCr₂O₄ has improved the electrical conductivity and preserved the active sites in catalysts. These results may pave the way to improve the performance of spinel oxides as electrocatalysts for oxygen evolution reactions.