Molecular design of redox carriers for electrochemical CO2 capture and concentration,Chemical Society Reviews

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Molecular design of redox carriers for electrochemical CO2 capture and concentration
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2022-09-21 , DOI: 10.1039/d2cs00367h
Jeffrey M Barlow ₁ , Lauren E Clarke ₂ , Zisheng Zhang ₃ , Daniel Bím ₃ , Katelyn M Ripley ₂ , Alessandra Zito ₁ , Fikile R Brushett ₂ , Anastassia N Alexandrova ₃ , Jenny Y Yang ₁

Affiliation

Developing improved methods for CO₂ capture and concentration (CCC) is essential to mitigating the impact of our current emissions and can lead to carbon net negative technologies. Electrochemical approaches for CCC can achieve much higher theoretical efficiencies compared to the thermal methods that have been more commonly pursued. The use of redox carriers, or molecular species that can bind and release CO₂ depending on their oxidation state, is an increasingly popular approach as carrier properties can be tailored for different applications. The key requirements for stable and efficient redox carriers are discussed in the context of chemical scaling relationships and operational conditions. Computational and experimental approaches towards developing redox carriers with optimal properties are also described.

中文翻译：

用于电化学 CO2 捕获和浓缩的氧化还原载体的分子设计

开发用于 CO ₂捕获和浓缩 (CCC) 的改进方法对于减轻我们当前排放的影响至关重要，并且可能导致碳净负技术。与更普遍采用的热方法相比，CCC 的电化学方法可以实现更高的理论效率。使用可以结合和释放 CO _{2的氧化还原载体或分子物质}取决于它们的氧化态，是一种越来越流行的方法，因为可以针对不同的应用定制载体特性。在化学缩放关系和操作条件的背景下讨论了对稳定和高效氧化还原载体的关键要求。还描述了开发具有最佳性能的氧化还原载体的计算和实验方法。

更新日期：2022-09-21

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