CO Binding Energy is an Incomplete Descriptor of Cu-Based Catalysts for the Electrochemical CO2 Reduction Reaction,Angewandte Chemie International Edition

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CO Binding Energy is an Incomplete Descriptor of Cu-Based Catalysts for the Electrochemical CO2 Reduction Reaction
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2023-10-14 , DOI: 10.1002/anie.202313798
Wenqiang Gao _{1,

2} , Yifei Xu _{1,

2} , Haocheng Xiong _{1,

3} , Xiaoxia Chang _{1,

2} , Qi Lu _{1,

3} , Bingjun Xu _{1,

2}

Affiliation

Correlation of the standard adsorption enthalpy of CO with the Faradaic efficiencies for C₂₊ products was established through combined reactivity and spectroscopic investigations. The CO binding energy is a relevant but incomplete descriptor for the selectivity of Cu-catalyzed CO₂RR. The relative abundance of Cu sites active for the CO₂-to-CO conversion (Cu_CO2) and the further reduction of CO (Cu_CO) is identified as another key descriptor.

中文翻译：

CO 结合能是电化学 CO2 还原反应铜基催化剂的不完整描述

通过结合反应性和光谱研究，建立了CO 标准吸附焓与 C _{2+产物的法拉第效率的相关性。}_{CO 结合能是 Cu 催化 CO 2} RR选择性的相关但不完整的描述符。_{对CO 2}转化为CO (Cu _CO2 ) 和CO 进一步还原(Cu _CO )具有活性的Cu 位点的相对丰度被确定为另一个关键描述符。

更新日期：2023-10-14

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