Highly selective electroreduction of CO2 to CO with ZnO QDs/N-doped porous carbon catalysts

Zijian Fang; Yanling Zhai; Weiwei Guo; Zhaoyang Sun; Lei Jiao; Zhijun Zhu; Xiaoquan Lu; Jianguo Tang

doi:10.1039/D3CC06281C

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Highly selective electroreduction of CO₂ to CO with ZnO QDs/N-doped porous carbon catalysts†

Zijian Fang,‡^a Yanling Zhai,‡^a Weiwei Guo,*^a Zhaoyang Sun,^a Lei Jiao,^a Zhijun Zhu,

*^a Xiaoquan Lu

*^a and Jianguo Tang

*^a

Author affiliations

* Corresponding authors

^a Institute of Hybrid Materials, College of Materials Science and Engineering, Institute of Molecular Metrology, College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, P. R. China
E-mail: guoweiwei21@qdu.edu.cn, zhuzhijun@qdu.edu.cn, tang@qdu.edu.cn, luxq@nwnu.edu.cn

Abstract

ZnO quantum dots (QDs) supported on porous nitrogen-doped carbon (ZnO_QDs/P-NC) exhibited excellent electrochemical performance for the electroreduction of CO₂ to CO with a faradaic efficiency of 95.3% and a current density of 21.6 mA cm⁻² at −2.2 V vs. Ag/Ag⁺.

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Article information

DOI: https://doi.org/10.1039/D3CC06281C
Article type: Communication
Submitted: 27 Dec 2023
Accepted: 02 Mar 2024
First published: 12 Mar 2024

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Chem. Commun., 2024,60, 3575-3578

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Highly selective electroreduction of CO₂ to CO with ZnO QDs/N-doped porous carbon catalysts

Z. Fang, Y. Zhai, W. Guo, Z. Sun, L. Jiao, Z. Zhu, X. Lu and J. Tang, Chem. Commun., 2024, 60, 3575 DOI: 10.1039/D3CC06281C

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Chemical Communications