Synergy of Cu-doping and <i>in situ</i> reconstruction on Bi<sub>2</sub>O<sub>2</sub>CO<sub>3</sub> for promoting CO<sub>2</sub> electroreduction over a wide pH range
A one-pot hydrothermal reaction was proposed to synthesize Cu-doped Bi<sub>2</sub>O<sub>2</sub>CO<sub>3</sub>. Doping Cu with smaller electronegativity than that of Bi and <i>in situ</i> electrochemical reconstruction on Bi<sub>2</sub>O<sub>2</sub>CO<sub>3</sub> optimize the hybridization between Bi 6p of Bi<sub>2</sub>O<sub>2</sub>CO<sub>3</sub> and O 2p of *OCHO, acquiring FE<sub>HCOO<sup>-</sup></sub> of ∼100% at a current density of >100 mA cm<sup>-2</sup> over a wide pH range.
Authors
- Shaojun Guo (ORCID: https://orcid.org/0000-0003-4427-6837)
- Lixue Zhang (ORCID: https://orcid.org/0000-0003-3430-4988)
- J. C. Yang (ORCID: https://orcid.org/0009-0005-8267-5531)
- Jingwen Zhao (ORCID: https://orcid.org/0000-0002-8695-159X)
- Xiaoyan Zhang (ORCID: https://orcid.org/0000-0002-3193-1401)
- Kang Liu (ORCID: https://orcid.org/0000-0002-2781-2581)
- Shengnan Zhang (ORCID: https://orcid.org/0000-0002-3558-3723)
Institutions
- Qingdao University (CN)
- Chinese Academy of Sciences (CN)
- Peking University (CN)
- Qingdao Institute of Bioenergy and Bioprocess Technology (CN)
- Laoshan Laboratory
Publication Details
- Journal
- Chemical Communications
- Published
- 2024-12-13
- DOI
- https://doi.org/10.1039/d4cc05306k
- Citations
- 2
- Primary Topic
- CO2 Reduction Techniques and Catalysts
- Type
- article
- Field-Weighted Citation Impact
- 0.20
Funders
- National Natural Science Foundation of China
- Taishan Scholar Project of Shandong Province