NiCo/NiCo–OH and NiFe/NiFe–OH core shell nanostructures for water splitting electrocatalysis at large currents

• Published in: Applied catalysis. B, Environmental Vol. 278; p. 119326
• Main Authors: Zhu, Weijie, Chen, Weixin, Yu, Huanhuan, Zeng, Ye, Ming, Fangwang, Liang, Hanfeng, Wang, Zhoucheng
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 05.12.2020; Elsevier BV
• Subjects: Catalysts; Charge transfer; Core-shell electrocatalysts; Core-shell structure; Current density; Electrocatalysts; High current; Hydrogen evolution reaction; Hydrogen evolution reactions; Intermetallic compounds; Iron compounds; Large current densities; Nickel compounds; Noble metals; Oxygen evolution reaction; Oxygen evolution reactions; Reaction kinetics; Splitting; Water currents; Water splitting; Hydrogen evolution reaction; Large current densities; Core-shell electrocatalysts; Oxygen evolution reaction

[Display omitted] Core-shell bimetallic alloy/oxyhydroxide electrocatalyst can stably drive the water splitting electrocatalysis at 1000 mA cm−2 for 300 h without significant performance decay. •Alloy/(oxy)hydroxide electrodes were designed by a rapid electrodeposition method.•The core-shell heteros...