Enrooted-Type Metal-Support Interaction Boosting Oxygen Evolution Reaction in Acidic Media

Wang, Wenjuan1,2,3,4,5; Li, Cheng5,6; Zhou, Chuan2,5; Xiao, Xin2,3,4; Li, Fayan2,3,4; Huang, Ning-Yu2,3,4; Li, Lei2,5; Gu, Meng5; Xu, Qiang2,3,4,5,7

2024-05-01

10.1002/anie.202406947

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   影响因子和分区

1433-7851

1521-3773

["Supported metal catalysts with appropriate metal-support interactions (MSIs) hold a great promise for heterogeneous catalysis. However, ensuring tight immobilization of metal clusters/nanoparticles on the support while maximizing the exposure of surface active sites remains a huge challenge. Herein, we report an Ir/WO3 catalyst with a new enrooted-type MSI in which Ir clusters are, unprecedentedly, atomically enrooted into the WO3 lattice. The enrooted Ir atoms decrease the electron density of the constructed interface compared to the adhered (root-free) type, thereby achieving appropriate adsorption toward oxygen intermediates, ultimately leading to high activity and stability for oxygen evolution in acidic media. Importantly, this work provides a new enrooted-type supported metal catalyst, which endows suitable MSI and maximizes the exposure of surface active sites in contrast to the conventional adhered, embedded, and encapsulated types.","A supported metal catalyst with new enrooted-type metal-support interaction, where the Ir clusters atomically enrooted into the lattice of WO3 support, has been synthesized through a facile approach, achieving a stable metal-support interface and maximized exposure of metal active sites. image"]

enrooted-type metal-support interaction supported Ir clusters electrocatalysis oxygen evolution reaction

SCI ; EI

英语

通讯

Shenzhen Science and Technology Innovation Commission["GJHZ20220913142610020","2021ZT09 C064"] ; Shenzhen Key Laboratory of Micro/Nano-Porous Functional Materials (SKLPM)[ZDSYS20210709112802010] ; Training Program of the Major Research Plan of the National Natural Science Foundation of China[92270103] ; Shenzhen Science and Technology Program[KQTD20190929173815000] ; Guangdong Innovative and Entrepreneurial Research Team Program[2019ZT08C044] ; Guangdong Scientific Program[2019QN01L057] ; Shenzhen Fundamental Research Funding["JCYJ20210324115809026","JCYJ20200109141216566","JCYJ20220818100212027"] ; Guangdong Provincial Department of Education Innovation Team Program[2021KCXTD012] ; null[2022YFA1503900] ; null[2023YFA1506600]

Chemistry

Chemistry, Multidisciplinary

WOS:001235436200001

WILEY-V C H VERLAG GMBH

20242316190097

Catalyst activity ; Catalyst supports ; Gas adsorption ; Oxygen ; Tungsten compounds

Electrochemistry:801.4.1 ; Chemical Reactions:802.2 ; Chemical Operations:802.3 ; Chemical Agents and Basic Industrial Chemicals:803 ; Chemical Products Generally:804

CHEMISTRY

Web of Science

1.Harbin Inst Technol, Sch Chem & Chem Engn, Harbin 150001, Peoples R China
2.Southern Univ Sci & Technol, Shenzhen Key Lab Micro Nanoporous Funct Mat SKLPM, Shenzhen 518055, Peoples R China
3.Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Peoples R China
4.Southern Univ Sci & Technol, SUSTech Kyoto Univ Adv Energy Mat Joint Innovat La, Shenzhen 518055, Peoples R China
5.Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China
6.Univ Birmingham, Sch Phys & Astron, Birmingham B15 2TT, England
7.Kyoto Univ, Inst Integrated Cell Mat Sci WPI iCeMS, Kyoto 6068501, Japan

Wang, Wenjuan,Li, Cheng,Zhou, Chuan,et al. Enrooted-Type Metal-Support Interaction Boosting Oxygen Evolution Reaction in Acidic Media[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2024,63.

Wang, Wenjuan.,Li, Cheng.,Zhou, Chuan.,Xiao, Xin.,Li, Fayan.,...&Xu, Qiang.(2024).Enrooted-Type Metal-Support Interaction Boosting Oxygen Evolution Reaction in Acidic Media.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,63.

Wang, Wenjuan,et al."Enrooted-Type Metal-Support Interaction Boosting Oxygen Evolution Reaction in Acidic Media".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 63(2024).