Cu3Mo2O9 Nanosheet Array as a High-Efficiency Oxygen Evolution Electrode in Alkaline Solution

被引：30

作者：

Gou, Ying ^{[1
,2
]}

Yang, Lin ^{[2
]}

Liu, Zhiang ^{[3
]}

Asiri, Abdullah M. ^{[4
,5
]}

Hu, Jianming ^{[1
]}

Sun, Xuping ^{[2
]}

机构：

[1] Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 400047, Peoples R China

[2] Sichuan Univ, Coll Chem, Chengdu 610064, Sichuan, Peoples R China

[3] Qufu Normal Univ, Coll Chem & Chem Engn, Qufu 273165, Peoples R China

[4] King Abdulaziz Univ, Fac Sci, Chem Dept, POB 80203, Jeddah 21589, Saudi Arabia

[5] King Abdulaziz Univ, Ctr Excellence Adv Mat Res, POB 80203, Jeddah 21589, Saudi Arabia

来源：

INORGANIC CHEMISTRY | 2018年 / 57卷 / 03期

基金：

中国国家自然科学基金;

关键词：

LAYERED DOUBLE HYDROXIDE; WATER OXIDATION CATALYST; FACILE SYNTHESIS; COBALT OXIDE; HYDROGEN; ELECTROCATALYSTS; CO; NANOPARTICLES; NANOARRAY; NI;

D O I：

10.1021/acs.inorgchem.7b02641

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Developing highly active and sustained oxygen evolution reaction (OER) catalysts for energy-saving electrolytic hydrogen generation is highly attractive. In this work, we report the development of a Cu3Mo2O9 nanosheet array on nickel foam (Cu3Mo2O9/NF) as a highly active OER catalyst. Such Cu3Mo2O9/NF shows high catalytic activity in 1.0 M KOH, passing 50 mA cm(2) at an overpotential of 325 mV. It also shows superior long-term durability more than 24 h With a turnover frequency (TOF) of 0.09 mol O-2 s(-1) at overpotential of 400 mV.

引用

页码：1220 / 1225

页数：6

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