首页|Recent progress of in situ/operando characterization techniques for electrocatalytic energy conversion reaction
Recent progress of in situ/operando characterization techniques for electrocatalytic energy conversion reaction
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Catalysts can significantly promote the reaction dynamics and are therefore considered crucial compo-nents for achieving high electrochemical energy conversion efficiency.However,the active sites of the catalysts,particularly for nano-level and atomic-level catalysts commonly undergo reconstruction under practical applications.Therefore,obtaining an in-depth and systematic understanding on the real active sites through in situ/operando characterization techniques is a prerequisite for establishing the structure-performance relationship and guiding the future design of more efficient electrocatalysts.Herein,we sum-marize the recent progress of in situ/operando characterization techniques for identifying the nature of active sites of electrocatalysts when used in electrocatalytic energy conversion reaction.Specifically,our focus lies in the fundamental principles of various in situ/operando characterization techniques,with par-ticular emphasis on their applications for electrocatalytic reactions.Beyond that,the challenges and per-spective insights are also added in the final section to highlight the future direction of this important field.
In situ techniquesElectrocatalysisActive sitesEnergy conversion
Zhao Li、Huimin Yang、Wenjing Cheng、Lin Tian
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School of Materials and Chemical Engineering,Xuzhou University of Technology,Xuzhou 221018,China
University and College Key Lab of Natural Product Chemistry and Application in Xinjiang,School of Chemistry and Environmental Science,Yili Normal University,Yining 835000,China
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