析氧
电催化剂
塔菲尔方程
分解水
制氢
双功能
镍
电解水
催化作用
电解质
电化学
纳米技术
材料科学
化学工程
化学
冶金
电解
电极
物理化学
工程类
生物化学
光催化
作者
Suraj C. Bulakhe,Nanasaheb M. Shinde,Jeom‐Soo Kim,Rajaram S. Mane,Ramesh J. Deokate
摘要
The creation of hydrogen and oxygen from water can be a paramount way to produce clean fuel through Earth-abundant and non-precious photoelectrochemical (solar to hydrogen production) and electrocatalysis processes. Since two decades, nickel (Ni)-based electrocatalysts are being extensively applied as bifunctional electrocatalysts. Here, recent advances of Ni-based catalysts in electrochemistry for water splitting application through oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) processes with evaluation parameters like dependency of the current density on the applied potential, overpotentials, and Tafel plots, etc., are brushed in brief. Various synthesis methods have also been reported with structural variations to identify the final active structure. Furthermore, based on previously published work on both OER and HER activities, disputes and outlook perspectives of Ni-based electrolytes in the water splitting process are highlighted in succinct.
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