Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/78111
Title: Tailored transition metal-doped nickel phosphide nanoparticles for the electrochemical oxygen evolution reaction (OER)
Authors: Man, HW 
Tsang, CS 
Li, MMJ
Mo, J
Huang, B 
Lee, LYS 
Leung, YCT 
Wong, KY 
Tsang, SCE 
Issue Date: 11-Aug-2018
Publisher: Royal Society of Chemistry
Journal: Chemical communications 
Abstract: Foreign transition metals are doped into the hexagonal nickel phosphide structure through a simple and facile bottom-up wet-chemical synthesis process via stabilization with oleylamine, trioctylphosphine (TOP), and trioctylphosphine oxide (TOPO): the as-prepared transition metal-doped nickel phosphide nanoparticles show a high level of doping but create no significant distortion of the crystal structure and morphology against pristine nickel phosphide nanoparticles, which exhibit excellent activity in the electrochemical oxygen evolution reaction (OER), having overpotential as small as 330 mV at 20 mA cm-2 with a low Tafel slope value of 39 mV dec-1.
URI: http://hdl.handle.net/10397/78111
ISSN: 1359-7345
EISSN: 1364-548X
DOI: 10.1039/c8cc03870h
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