Recent Advances in Engineered Ru-Based Electrocatalysts for the Hydrogen/Oxygen Conversion Reactions

Xianjun Cao; Juanjuan Huo; Lu LiJunpeng QuYufei ZhaoWeihua ChenChuntai LiuHao LiuGuoxiu Wang

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Recent Advances in Engineered Ru-Based Electrocatalysts for the Hydrogen/Oxygen Conversion Reactions

机译：Recent Advances in Engineered Ru-Based Electrocatalysts for the Hydrogen/Oxygen Conversion Reactions

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The application of renewable energy conversion devices is considered asone of the effective ways to alleviate the energy shortage and environmentalpollution. Designing electrocatalysts with excellent performance andaffordable price is promising to accelerate the reaction process and largescaleapplication. At present, ruthenium (Ru)-based nanomaterials haveshown similar catalytic activity but superior price demand compared tocommercial Pt/C. This undoubtedly makes Ru-based nanomaterials aperfect candidate to replace advanced Pt catalysts. Significant progress ismade in the rational design of Ru-based electrocatalysts, but an in-depthunderstanding of the engineering strategies and induced effects is still at anearly stage. This review summarizes the modification strategies for enhancingthe catalytic activity of Ru, including surface structure, metal element,nonmetal element, size, bimetallic oxides, and heterostructure engineeringstrategies. Then the induced electronic modulation effects generated bythe intramolecular and intermolecular of the Ru-based nanomaterials areelucidated. Further, the application progress of engineered Ru-based nanomaterialsfor hydrogen and oxygen conversion reactions is highlighted, andthe correlations of engineering strategies, catalytic activity, and reactionpathways are elaborated. Finally, challenges and prospects are presented forthe future development and practical application of Ru-based nanomaterials.

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《Advanced energy materials》 |2022年第41期|2202119.1-2202119.29|共29页
作者
Xianjun Cao; Juanjuan Huo; Lu LiJunpeng QuYufei ZhaoWeihua ChenChuntai LiuHao LiuGuoxiu Wang;
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Joint International Laboratory on Environmentaland Energy Frontier MaterialsSchool of Environmental and Chemical EngineeringShanghai UniversityShanghai 200444, P. R. China;

Key Laboratory of Materials Processing and Mold (Zhengzhou University)Ministry of EducationZhengzhou 450002, P. R. China;

Centre for Clean Energy TechnologyFaculty of ScienceUniversity of Technology SydneyBroadway, Sydney, NSW 2007, Australia;

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energy conversion reactions; engineering strategies; induced effects; Ru-based materials;

Recent Advances in Engineered Ru-Based Electrocatalysts for the Hydrogen/Oxygen Conversion Reactions

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