双原子Cu位点使co2在强酸中转化为c2 +

IF 11.5 Q1 CHEMISTRY, PHYSICAL

Chem Catalysis Pub Date : 2025-02-20 DOI:10.1016/j.checat.2025.101265

Liyuan Zhou, Liucheng Cao, Bao Yu Xia

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引用次数: 0

摘要

正如最近在《自然合成》杂志上报道的那样，萨金特和同事们通过结合平面铜（将二氧化碳转化为CO）和双原子位催化剂（产生碳氢化合物，如乙烯和乙醇），开发出了用于二氧化碳还原的串联电催化剂。在酸性条件下，该体系在150 mA cm - 2下的乙醇法拉第效率为46%，C2+效率为91%，促进了二氧化碳的可持续转化。

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Dual atomic Cu sites enable CO2-to-C2+ conversion in strong acid

As reported recently in Nature Synthesis, Sargent and co-workers have developed tandem electrocatalysts for CO₂ reduction by combining planar Cu (which converts CO₂ to CO) and dual-atomic-site catalysts (which produce hydrocarbons, such as ethylene and ethanol). This system achieves 46% ethanol Faradaic efficiency and 91% C₂₊ efficiency at 150 mA cm⁻² under acidic conditions, advancing sustainable CO₂ conversion.

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来源期刊

Chem Catalysis

CiteScore

10.50

自引率

6.40%

发文量

期刊介绍： Chem Catalysis is a monthly journal that publishes innovative research on fundamental and applied catalysis, providing a platform for researchers across chemistry, chemical engineering, and related fields. It serves as a premier resource for scientists and engineers in academia and industry, covering heterogeneous, homogeneous, and biocatalysis. Emphasizing transformative methods and technologies, the journal aims to advance understanding, introduce novel catalysts, and connect fundamental insights to real-world applications for societal benefit.