NiSe2/FeSe2 nanodendrites: a highly efficient electrocatalyst for oxygen evolution reaction

被引：55
|
作者：
Du, Yeshuang [1 ]
Cheng, Gongzhen [1 ]
Luo, Wei [1 ,2 ]
机构：
[1] Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430072, Hubei, Peoples R China
[2] Nankai Univ, Key Lab Adv Energy Mat Chem, Minist Educ, Tianjin 300071, Peoples R China
来源：
CATALYSIS SCIENCE & TECHNOLOGY | 2017年 / 7卷 / 20期
基金：
中国国家自然科学基金;
关键词：
STAINLESS-STEEL; BIFUNCTIONAL ELECTROCATALYSTS; SURFACE OXIDATION; WATER OXIDATION; HYDROGEN; CATALYST; NANOPARTICLES; FOAM; NANOSHEETS; ELECTRODE;
D O I：
10.1039/c7cy01496a
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：
We report the colloidal synthesis of a NiSe2/FeSe2 catalyst with branched nanodendrite architecture. The Ni0.5Fe0.5Se2 catalyst exhibits superior catalytic activity towards OER with an overpotential of 235 mV at a current density of 10 mA cm(-2) in an alkaline electrolyte owing to its unique 3D structure and the synergistic effect between NiSe2 and FeSe2.
引用
收藏
页码：4604 / 4608
页数：5
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