Atomic level engineering of noble metal nanocrystals for energy conversion catalysis

查看全文 作　　者：Yancai [2]Yao;Shiqi [1]Wang;Zhijun [3]Li;Yuen [1]Wua

机构地区：[1]School of Chemistry and Materials Science,iChEM(Collaborative Innovation Center of Chemistry for Energy Materials),Hefei National Laboratory for Physical Sciences at the Microscale,University of Science and Technology of China,Hefei 230026,Anhui,China;[2]School of Environmental Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240,China;[3]Joint International Research Laboratory of Advanced Chemical Catalytic Materials&Surface Science,College of Chemistry and Chemical Engineering,Northeast Petroleum University,Daqing 163318,Heilongjiang,China

出　　处：《Journal of Energy Chemistry》索引2021年第30卷第12期,共22页

基　　金：supported by the National Key R&D Program of China 2017YFA(0208300,0700104);the National Natural Science Foundation of China(21522107,21671180);the DNL Cooperation Fund,CAS(NDL201918);the China Postdoctoral Science Foundation(2019TQ0295,2019M662165)。 摘　　要：It is commonly known that the performance of electrocatalysts is largely influenced by the size,morphology,composition,and crystalline phase of noble metal nanocrystals.However,the limited reserves and high cost of noble metals largely restrict their industrial applications.Along with the development of characterization techniques,theoretical calculations,and advanced material synthesis methods,modulating the electrocatalytic properties of noble metal nanocrystals at the atomic scale(e.g.,monolayer/sub-monolayer,single-atom alloy,ultrafine structure)has been flooding out.Engineering noble metal nanocrystals at the atomic level could not only immensely improve the noble metal atom utilization efficiency and lower the cost,but also boost the catalytic performance.In this review,we summarize the recent advanced progresses of regulating the noble metal nanocrystals at the atomic scale towards energy conversion application.Then,the challenges and perspectives of designing noble metal nanocrystals at the atomic scale in the future are discussed and considered.It is expected that this review will inspire scientists to further study precious metal-based materials for energy-oriented catalysis. 关键词：Noble metal Atomic regulation Synthetic strategy ELECTROCATALYSIS

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Atomic level engineering of noble metal nanocrystals for energy conversion catalysis

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