Atomic Cu Sites Engineering Enables Efficient CO₂ Electroreduction to Methane with High CH₄/C₂H₄ Ratio.

ABSTRACT: Electrochemical reduction of CO₂ into high-value hydrocarbons and alcohols by using Cu-based catalysts is a promising and attractive technology for CO₂ capture and utilization, resulting from their high catalytic activity and selectivity. The mobility and accessibility of active sites in Cu-based catalysts significantly hinder the development of efficient Cu-based catalysts for CO₂ electrochemical reduction reaction (CO₂RR). Herein, a facile and effective strategy is developed to engineer accessible and structural stable Cu sites by incorporating single atomic Cu into the nitrogen cavities of the host graphitic carbon nitride (g-C₃N₄) as the active sites for CO₂-to-CH₄ conversion in CO₂RR. By

SUBMITTER: Li M 

PROVIDER: S-EPMC10603021 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature