Recent progress on bimetallic NiCo and CoFe based electrocatalysts for alkaline oxygen evolution reaction: A review

作     者：Gebrehiwet Abrham Gebreslase Maria Victoria Martínez-Huerta Maria Jesus Lázaro Gebrehiwet Abrham Gebreslase;Maria Victoria Martínez-Huerta;Maria Jesus Lázaro

作者机构：Instituto de CarboquímicaCSIC.Miguel LuesmaCastán 450018ZaragozaSpain Instituto de Catálisis y PetroleoquímicaCSIC.Marie Curie 228049MadridSpain 

出 版 物：《Journal of Energy Chemistry》 (能源化学（英文版）)

年 卷 期：2022年第31卷第4期

页      面：101-137页

核心收录：

学科分类：081702[工学-化学工艺] 081705[工学-工业催化] 08[工学] 0817[工学-化学工程与技术] 

基　　金：Financial support from the European Union’s Horizon 2020 Research and Innovation programme under the Marie Sklodowska-Curie Actions-Innovative Training Networks(MSCAITN)Grant Agreement 813748(Bike project) the Ministerio de Ciencia,Innovación y Universidades(MICINN),and FEDER for the received funding in the project of reference ENE201783976-C2-1-R 

主　　题：Water electrolysis Oxygen evolution reaction Bimetallic electrocatalyst Nickel Cobalt and iron 

摘      要：The deployment of hydrogen as an energy carrier is found to be a vital alternative fuel for the future. It is expected that water electrolysis, powered by renewable energy sources, be able to scale-up hydrogen production. However, the reaction kinetic of oxygen evolution reaction(OER) is a sluggish process, which predominantly limits the efficiency of water electrolysis. This review recapitulates the recent progress and efforts made in the design and development of two selected earth-abundant bimetallic electrocatalysts(Ni Co and Co Fe) for alkaline OER. Each bimetal electrocatalyst is thoroughly outlined and discussed in five sub-sections, including bimetal(oxy) hydroxides, Layered double hydroxides(LDHs) structures,oxides, composites, alloy and nanostructured electrocatalysts, and assembled with ***, a brief introduction to an in situ/operando characterization techniques and advantages for monitoring the structure of the electrocatalysts is provided. Finally, a summary outlining the challenges and conceivable approaches to advance OER performance is highlighted and discussed.