Recent progress of two-dimensional metal-base catalysts in urea oxidation reaction

Qi-Xiang Huang ¹Fang Wang ²Yong Liu ¹Bi-Ying Zhang ³Fang-Ya Guo ³Zhong-Qiu Jia ³Hao Wang ³Tian-Xiang Yang ³Hai-Tao Wu ⁴Feng-Zhang Ren ¹Ting-Feng Yi⁵

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作者信息

1. School of Materials Science and Engineering,Henan University of Science and Technology,Luoyang 471000,China
2. School of Environmental Engineering and Chemistry,Luoyang Institute of Science and Technology,Luoyang 471023,China;Henan Province International Joint Laboratory of Materials for Solar Energy Conversion and Lithium Sodium Based Battery,Luoyang 471023,China
3. School of Environmental Engineering and Chemistry,Luoyang Institute of Science and Technology,Luoyang 471023,China
4. School of Chemistry and Life Sciences,Suzhou University of Science and Technology,Suzhou 215009,China
5. School of Materials Science and Engineering,Northeastern University,Shenyang 110819,China
折叠

Abstract

Urea oxidation reaction(UOR)is an auxiliary water electrolysis hydrogen production technology devel-oped in recent years to replace oxygen evolution reaction and reduce energy consumption,which can produce hydrogen more efficiently by low theoretical potential,reduce the average cost of electrochemical hydrogen pro-duction,and is a frontier research hotspot for renewable hydrogen energy.Two-dimensional(2D)nanomaterials as electrocatalysts have many favorable potential,such as it can effectively reduce the resistivity of materials and increase the specific surface area with certainty.This paper reviews the application of 2D materials in UOR in alkaline electrolytes.And a cross-sectional comparison of various material performance data including overpotential,Tafel slope,electrochemical active surface area(ECSA)and i-t stability test was conducted,which could illustrate the differences between materials composed of different ele-ments.In addition,the main challenges hindering the progress of research on 2D materials in urea electrocatal-ysis processes and promising materials in this field in future are summarized and prospected.It is believed that this review will contribute to designing and analyzing high-performance 2D urea electrocatalysts for water splitting.

Key words

Water splitting/Urea oxidation reaction/Two-dimensional/Transition metal compounds/Noble/non-noble metals

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基金项目

National Key Research and Development Program of China(2020YFB1713500)

Major Science and Technology Projects of Henan Province(221100230200)

Program for Innovative Research Team(in Science and Technology)in University of Henan Province(23IRTSTHN009)

Project of Science and Technology Department of Henan Province(232102241034)

Project of Science and Technology Department of Henan Province(222102240074)

Natural Science Foundation of Suzhou University of Science and Technology(XKQ2020002)

Natural Science Foundation of Jiangsu Higher Education Institutions of China(22KJB530009)

出版年

2024

稀有金属(英文版)

中国有色金属学会

稀有金属(英文版)

CSTPCDCSCDEI

影响因子：0.801

ISSN：1001-0521

参考文献量131

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