Electrocatalytic behavior of transition metal Cr and Co doped ZnO nanoparticles for oxygen evolution reaction

被引：0
|
作者：
Naresh, Bodicherla [1 ]
Sreekanth, T. V. M. [2 ]
Yoo, Kisoo [2 ]
Kim, Jonghoon [1 ]
机构：
[1] Chungnam Natl Univ, Dept Elect Engn, Energy Storage & Convers Lab, Daejeon 34134, South Korea
[2] Yeungnam Univ, Sch Mech Engn, Gyongsan 38541, South Korea
来源：
MATERIALS LETTERS | 2024年 / 373卷
关键词：
ZnO; Nanoparticles; Electrocatalysts; Oxygen evolution reaction; WATER ELECTROLYSIS; CATALYSTS;
D O I：
10.1016/j.matlet.2024.137095
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Recently, transition metals have gained attention in energy harvesting due to their cost-effectiveness, catalytic activity, and pH stability. ZnO-based electrocatalysts, especially with Cr and Co dopants (1%, 3%, and 5%), synthesized via solution combustion, were investigated for OER. ZnO displayed notable OER activity in alkaline conditions. Doping, particularly with chromium and cobalt, enhanced catalytic performance, with ZnO/Cr/Co:5 showing the highest activity, followed by ZnO/Cr, ZnO/Cr/Co:1, ZnO/Cr/Co:3, and pure ZnO.
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页数：5
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