MOFs衍生物在尿素氧化中的研究进展  

Recent Research Progress of MOFs Derivatives for Urea Oxidation

作　　者：张霞 吴瑛[1] 袁牧锋[3] 王春栋 ZHANG Xia;WU Ying;YUEN Mufung;WANG Chundong(School of Chemistry and Chemical Engineering,Tarim University,Alar 843300,Xinjiang,China;School of Integrated Circuits,Huazhong University of Science and Technology,Wuhan 430074,China;School of Science and Technology,The Chinese University of Hong Kong(Shenzhen),Shenzhen 518172,Guangdong,China)

机构地区：[1]塔里木大学化学化工学院,新疆阿拉尔843300 [2]华中科技大学集成电路学院,武汉430074 [3]香港中文大学(深圳)理工学院,广东深圳518172

出　　处：《材料导报》2024年第6期55-64,共10页Materials Reports

基　　金：新疆建设兵团南疆重点产业创新发展支撑计划项目(2020DB002,2022DB009);深圳市自然科学基金面上项目(JCYJ20190813172609404)。

摘　　要：尿素氧化反应(UOR)在缓解现代氢能源制备和废水处理等压力中起着关键作用,引入性能优异的电催化剂有助于降低电化学能耗。金属-有机骨架(MOFs)衍生物因能克服MOFs原有导电性及稳定性差的固有缺陷备受关注,被认为是一种很有前途的电催化剂。本文回顾和总结了基于MOFs衍生物的设计和构建的相关研究:(i)基于镍基/非镍基的UOR的机理分析;(ii)概括了利用结构调控、形貌控制、界面工程和缺陷工程的手段提高电子电导率的策略,同时概括了材料物理特性改变与催化活性的相关性;(iii) MOFs衍生物基于UOR的应用研究。最后,对UOR的后期研究挑战和发展提出了合理的建议。Urea oxidation reaction(UOR)plays an essential role in reducing the strain of contemporary hydrogen energy production and wastewater treatment,and the development of electrocatalysts with superior performance can aid in lowering the amount of energy required.Derivatives of metal-organic frameworks(MOFs)materials have garnered a lot of attention for their potential as electrocatalysts,by addressing the inherent flaws of poor conductivity and stability.With reference to the design and construction of MOF-derivatives,we review and summarize some studies based on:(i)the reaction mechanism of nickel-based/non-nickel-based UOR;(ii)strategies to improve the electronic conductivity by means of structural modulation,morphology control,interfacial engineering,and defect engineering,outlining the change in physical properties of the materials with respect to the catalytic activity correlation;(iii)analyses of the applications of UOR-based MOFs derivatives.Finally,we give some perspectives on the most recent research challenges and developments in UOR.

关 键 词：MOFs衍生物 尿素氧化反应 结构调控 形貌控制 界面工程 缺陷工程 

分 类 号：TQ150[化学工程—电化学工业]