Issue 3, 2022

Boosting CO2 electroreduction towards C2+ products via CO* intermediate manipulation on copper-based catalysts

Abstract

Global warming due to greenhouse gases (GHGs), mainly CO2, has become a serious concern globally. Accordingly, electrocatalytic CO2 conversion provides an environment-friendly approach to reduce CO2 emissions and achieve carbon neutrality. Copper (Cu) is one of the few metal catalysts that can convert CO2 to high-value multi-carbon products (C2+), and thus has received significant attention. In this review, we discuss the manipulation strategies to promote C–C coupling to form C2+ from the intermediate product CO* in terms of adsorption capability and configuration, surface coverage, and re-coupling efficiency on copper-based catalysts. In addition, some advanced characterization techniques to investigate the mechanism of C–C coupling in the CO2 reduction reaction (CO2RR) are summarized. Finally, the outlooks and future development directions of CO2RR are highlighted.

Graphical abstract: Boosting CO2 electroreduction towards C2+ products via CO* intermediate manipulation on copper-based catalysts

Article information

Article type
Critical Review
Submitted
24 Okt 2021
Accepted
20 Dez 2021
First published
23 Dez 2021

Environ. Sci.: Nano, 2022,9, 911-953

Boosting CO2 electroreduction towards C2+ products via CO* intermediate manipulation on copper-based catalysts

K. Xiang, F. Shen, Y. Fu, L. Wu, Z. Wang, H. Yi, X. Liu, P. Wang, M. Liu, Z. Lin and H. Liu, Environ. Sci.: Nano, 2022, 9, 911 DOI: 10.1039/D1EN00977J

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements