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Updated: May 28, 2025
Synthesis of Platinum-nickel Nanowires and Optimization for Oxygen Reduction Performance
Published on: April 27, 2018
Amorphous and outstandingly stable Ni(OH)2·0.75H2O@Ni(OH)2/FeOOH heterojunction nanosheets for efficient oxygen
Tingyi Huang1, Yawen Liu1, Ziyu Zhao1
1School of Chemistry and Chemical Engineering, Key Lab of Fuel Cell Technology of Guangdong Province, South China University of Technology, Guangzhou, 510641, P. R. China. jqhusc@scut.edu.cn.
Abstract:
Amorphous and multilevel two-dimensional Ni(OH)2·0.75H2O@Ni(OH)2/FeOOH heterojunction nanosheets with efficient OER catalytic activity (only 270 mV overpotential at 100 mA cm-2 and very low Tafel slope of 44 mV dec-1) and outstanding stability (more than 100 h at 100 mA cm-2) were synthesized, the electrocatalytic properties of which could be adjusted through regulating the Ni electronic structure by doping Fe element.
