Synergy of Cu-doping and in situ reconstruction on Bi2O2CO3 for promoting CO2 electroreduction over a wide pH range

Shengnan Zhang; Xiaoyan Zhang; Jiatai Yang; Kang Liu; Jingwen Zhao; Shaojun Guo; Lixue Zhang

doi:10.1039/D4CC05306K

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Synergy of Cu-doping and in situ reconstruction on Bi₂O₂CO₃ for promoting CO₂ electroreduction over a wide pH range†

Shengnan Zhang,^ab Xiaoyan Zhang,*^ab Jiatai Yang,^ab Kang Liu,^ab Jingwen Zhao,

^c Shaojun Guo

*^bd and Lixue Zhang

*^ab

Author affiliations

* Corresponding authors

^a College of Chemistry and Chemical Engineering, Collaborative Innovation Center for Hydrogen Energy Key Materials and Technologies of Shandong Province, Qingdao University, Qingdao 266071, P. R. China
E-mail: xyzhang@qdu.edu.cn, zhanglx@qdu.edu.cn

^b Laoshan Laboratory, 168 Wenhai Middle Road, Jimo District, Qingdao 266237, China

^c Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
E-mail: zhaojw@qibebt.ac.cn

^d School of Materials Science & Engineering, Beijing, Peking University, China
E-mail: guosj@pku.edu.cn

Abstract

A one-pot hydrothermal reaction was proposed to synthesize Cu-doped Bi₂O₂CO₃. Doping Cu with smaller electronegativity than that of Bi and in situ electrochemical reconstruction on Bi₂O₂CO₃ optimize the hybridization between Bi 6p of Bi₂O₂CO₃ and O 2p of *OCHO, acquiring FE_HCOO⁻ of ∼100% at a current density of >100 mA cm⁻² over a wide pH range.

Download options Please wait...

Supplementary files

Supplementary information PDF (1303K)

Article information

DOI: https://doi.org/10.1039/D4CC05306K
Article type: Communication
Submitted: 09 Oct 2024
Accepted: 12 Dec 2024
First published: 13 Dec 2024

Download Citation

Chem. Commun., 2025,61, 1219-1222

Permissions

Request permissions

Synergy of Cu-doping and in situ reconstruction on Bi₂O₂CO₃ for promoting CO₂ electroreduction over a wide pH range

S. Zhang, X. Zhang, J. Yang, K. Liu, J. Zhao, S. Guo and L. Zhang, Chem. Commun., 2025, 61, 1219 DOI: 10.1039/D4CC05306K

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.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications