Graphene quantum dots modulated NiFe-LDH for stable seawater electrooxidation
Han Xu1, Shangshu Hu2, Peihao Ge2,3
1School of Materials Science and Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, China. liuchao198967@126.com.
Abstract:
GQDs modification enhances the seawater OER performance of NiFe-LDH by regulating interfacial electronic structure and suppressing chlorine-related side reactions. The optimal NiFe-LDH@GQDs delivers high OER selectivity, 100 mA cm-2 at 241 mV, 700 h stability at 1 A cm-2, and excellent AEM-electrolyzer performance.
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