An efficient multifunctional hybrid electrocatalyst: Ni2P nanoparticles on MOF-derived Co,N-doped porous carbon polyhedrons for oxygen reduction and water splitting

被引：109

作者：

Sun, Tingting ^{[1
]}

Zhang, Shaolong ^{[1
]}

Xu, Lianbin ^{[2
]}

Wang, Dingsheng ^{[1
]}

Li, Yadong ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

[2] Beijing Univ Chem Technol, State Key Lab Organ Inorgan Composites, Beijing 100029, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 85期

关键词：

HIGHLY EFFICIENT; DOPED CARBON; BIFUNCTIONAL ELECTROCATALYSTS; BIMETALLIC PHOSPHIDES; HYDROGEN; CO; PERFORMANCE; STRATEGY; CATALYST; FILM;

D O I：

10.1039/c8cc06566g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ni2P nanoparticles anchored on MOF-derived Co,N-doped porous carbon polyhedrons (Ni2P/CoN-PCP) were successfully prepared. The Ni2P/CoN-PCP catalyst shows excellent trifunctional electrocatalytic performances for the oxygen reduction, oxygen evolution, and hydrogen evolution reactions, attributed to the synergistic effect between active Ni2P nanoparticles and the CoN-PCP support with rich Co-N-x centres, abundant defects and high conductivity. This work demonstrates a superior low-cost electrocatalyst for potential application in fuel cells and water splitting devices.

引用

页码：12101 / 12104

页数：4

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