Hydrogen evolution catalyzed by cobalt-promoted molybdenum phosphide nanoparticles

被引：73

作者：

Wang, Dezhi ^{[1
,2
]}

Zhang, Dezun ^{[1
]}

Tang, Chaoyun ^{[1
]}

Zhou, Pan ^{[1
]}

Wu, Zhuangzhi ^{[1
,2
]}

Fang, Baizeng ^{[3
]}

机构：

[1] Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China

[2] Minist Educ Nonferrous Mat Sci & Engn, Key Lab, Changsha 410083, Hunan, Peoples R China

[3] Univ British Columbia, Dept Chem & Biol Engn, Vancouver, BC V6T 1Z3, Canada

来源：

CATALYSIS SCIENCE & TECHNOLOGY | 2016年 / 6卷 / 06期

基金：

中国国家自然科学基金;

关键词：

HIGHLY EFFICIENT ELECTROCATALYST; HYDRODESULFURIZATION PROPERTIES; GENERATING HYDROGEN; METAL PHOSPHIDES; NANOWIRE ARRAYS; BULK MOP; CATHODE; DIBENZOTHIOPHENE; CARBON; NANOSHEETS;

D O I：

10.1039/c5cy01457c

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Co-promoted molybdenum phosphide nanoparticles have been successfully prepared and explored for the first time as a cost-effective electrocatalyst for hydrogen evolution reaction (HER). The as-developed catalyst demonstrates excellent HER activity with a small Tafel slope of 50 mV dec(-1) which is among the best records reported for MoP-based catalysts. The addition of Co not only reduces the particle size of the MoP-based catalyst and promotes the charge transfer, but also enhances the intrinsic activity of each active site, paving the way for optimizing the HER performances of ternary or multiple transition metal phosphide catalysts.

引用

页码：1952 / 1956

页数：5

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