【摘要】 通过电催化将CO₂还原为碳氢化合物燃料被认为是最具吸引力的策略之一。CO₂的分子活化作为电催化还原过程的第一步,其对反应产物的选择性具有重要影响。深入理解二氧化碳分子在催化剂表面的初始活化对C1产物选择性及碳碳偶联生成C2产物的分子机理具有重要的科学意义。本文的目的不是详尽无遗的介绍CO₂电催化还原的所有方面,而是有选择性地重点介绍CO₂分子在催化剂表面初始活化对C1产物选择性及其碳碳偶联生成C2的分子机理研究进展。更多还原

【Abstract】 Electrocatalytic reduction of CO₂ to hydrocarbon fuels is considered to be one of the most attractive strategies. As the first step of electrocatalytic reduction process, the molecular activation of CO₂ has an important effect on the selectivity of reaction products. It is of great scientific significance to understand the initial activation of carbon dioxide molecules on the surface of catalysts for the selectivity of carbon products and the molecular mechanism of the coupling of carbon and carbon to produce carbon products. The purpose of this study was not to introduce all aspects of electro-catalytic reduction of CO₂ in detail, but to selectively introduce the molecular mechanism of the selectivity of C1 product by initial activation of CO₂ molecules on the catalyst surface and the generation of C2 by carbon-carbon coupling.更多还原