压力介入调控电催化CO_(2)/CO选择性还原的研究进展

Recent advances in selective electrochemical reduction of CO_(2)/CO at elevated pressures

电催化CO_(2)/CO还原可在一定程度上缓解温室效应,同时又能生成高附加价值化学品,具有重要意义.目前,对于电催化CO_(2)/CO还原的研究主要聚焦于催化剂的设计与合成、反应器的构建与优化以及反应条件的调节等.本文综述了压力介入调控电催化CO_(2)/CO选择性还原的研究进展,主要介绍了压力介入的电催化反应性能和反应机理,并对未来压力介入调控电催化CO_(2)/CO选择性还原可能的研究方向、原位表征技术、机理研究等进行了总结和展望.

Electrochemical reduction of CO_(2)/CO,a favorable way to utilize renewable energy,could not only alleviate the growing greenhouse effect,but also produce high value-added chemicals.The related explorations in this field have been soaring in recent years.Currently,the breakthroughs mainly focus on the design and synthesis of catalysts,the construction and optimization of reactors,as well as the regulation of reaction conditions.In this review,we engage in the research advances in selective electrochemical reduction of CO_(2)/CO especially at elevated pressures.Some representative studies and the possible mechanisms behind were summarized and introduced in detail.Finally,based on the progress and our understanding,a summary and outlook in the pressure-mediated CO_(2)/CO electroreduction was proposed.