文献类型：期刊文献

英文题名：In situ/Operando Synchrotron Radiation Analytical Techniques for CO2/CO Reduction Reaction: From Atomic Scales to Mesoscales

作者：Xu, Yi Ning[1];Mei, Bingbao[2];Xu, Qiucheng[3];Fu, Huai Qin[4];Zhang, Xin Yu[1];Liu, Peng Fei[1];Jiang, Zheng[5];Yang, Hua Gui[1]

机构：[1]East China Univ Sci & Technol, Shanghai Engn Res Ctr Hierarch Nanomat, Sch Mat Sci & Engn, Key Lab Ultrafine Mat,Minist Educ, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai Synchrotron Radiat Facil, Shanghai 201800, Peoples R China;[3]Tech Univ Denmark, Dept Phys, Surface Phys & Catalysis Surf Cat Sect, DK-2800 Lyngby, Denmark;[4]Griffith Univ, Ctr Catalysis & Clean Energy, Gold Coast Campus, Gold Coast, Qld 4222, Australia;[5]Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230029, Peoples R China

年份：2024

卷号：63

期号：25

外文期刊名：ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

收录：;EI(收录号：20242016085191);WOS:【SCI-EXPANDED(收录号:WOS:001220293900001)】；

基金：This work was financially supported by the National Key Research and Development Program of China (No: 2023YFA1507102), the National Natural Science Foundation of China (51920105003, 22239001, 22379043 and 22309053), the Shanghai Pilot Program for Basic Research (22TQ1400100-12), and the Science and Technology Commission of Shanghai Municipality (23520710700, 21DZ1207101, 22ZR1415700 and 23YF1408500).

语种：英文

外文关键词：cross-scale characterization; CO2/CO reduction reaction; micro-environment change; in situ/operando synchrotron; structure evolution

摘要：Electrocatalytic carbon dioxide/carbon monoxide reduction reaction (CO(2)RR) has emerged as a prospective and appealing strategy to realize carbon neutrality for manufacturing sustainable chemical products. Developing highly active electrocatalysts and stable devices has been demonstrated as effective approach to enhance the conversion efficiency of CO(2)RR. In order to rationally design electrocatalysts and devices, a comprehensive understanding of the intrinsic structure evolution within catalysts and micro-environment change around electrode interface, particularly under operation conditions, is indispensable. Synchrotron radiation has been recognized as a versatile characterization platform, garnering widespread attention owing to its high brightness, elevated flux, excellent directivity, strong polarization and exceptional stability. This review systematically introduces the applications of synchrotron radiation technologies classified by radiation sources with varying wavelengths in CO(2)RR. By virtue of in situ/operando synchrotron radiationanalytical techniques, we also summarize relevant dynamic evolution processes from electronic structure, atomic configuration, molecular adsorption, crystal lattice and devices, spanning scales from the angstrom to the micrometer. The merits and limitations of diverse synchrotron characterization techniques are summarized, and their applicable scenarios in CO(2)RR are further presented. On the basis of the state-of-the-art fourth-generation synchrotron facilities, a perspective for further deeper understanding of the CO(2)RR process using synchrotron radiation analytical techniques is proposed.