Open Access
A hydrophobic Cu/Cu2O sheet catalyst for selective electroreduction of CO to ethanol
Guifeng Ma
1
,
Huang Yan
1
,
Dragos Stoian
3
,
Jie Zhang
3
,
Shuliang Yang
4
,
Wen Luo
5
,
Mengying Jiang
1
,
Shumu Li
6
,
Chunjun Chen
7, 8
,
Maria A. Syzgantseva
2
,
Sen Yan
1
,
Ningyu Chen
1
,
Li Peng
1
,
Jun Li
1, 9, 10
,
Buxing Han
7, 8
6
10
Collaborative Innovation Center of Chemistry for Energy Materials, Xiamen, China
|
Publication type: Journal Article
Publication date: 2023-01-31
scimago Q1
wos Q1
SJR: 4.761
CiteScore: 23.4
Impact factor: 15.7
ISSN: 20411723
PubMed ID:
36720860
General Chemistry
General Biochemistry, Genetics and Molecular Biology
Multidisciplinary
General Physics and Astronomy
Abstract
Electrocatalytic reduction of carbon monoxide into fuels or chemicals with two or more carbons is very attractive due to their high energy density and economic value. Herein we demonstrate the synthesis of a hydrophobic Cu/Cu2O sheet catalyst with hydrophobic n-butylamine layer and its application in CO electroreduction. The CO reduction on this catalyst produces two or more carbon products with a Faradaic efficiency of 93.5% and partial current density of 151 mA cm−2 at the potential of −0.70 V versus a reversible hydrogen electrode. A Faradaic efficiency of 68.8% and partial current density of 111 mA cm−2 for ethanol were reached, which is very high in comparison to all previous reports of CO2/CO electroreduction with a total current density higher than 10 mA cm−2. The as-prepared catalyst also showed impressive stability that the activity and selectivity for two or more carbon products could remain even after 100 operating hours. This work opens a way for efficient electrocatalytic conversion of CO2/CO to liquid fuels.
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Metrics
133
Total citations:
133
Citations from 2025:
56
(42.75%)
Cite this
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RIS |
BibTex
Cite this
GOST
Copy
Ma G. et al. A hydrophobic Cu/Cu2O sheet catalyst for selective electroreduction of CO to ethanol // Nature Communications. 2023. Vol. 14. No. 1. 501
GOST all authors (up to 50)
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Ma G., Syzgantseva O. A., Yan H., Stoian D., Zhang J., Yang S., Luo W., Jiang M., Li S., Chen C., Syzgantseva M. A., Yan S., Chen N., Peng L., Li J., Han B. A hydrophobic Cu/Cu2O sheet catalyst for selective electroreduction of CO to ethanol // Nature Communications. 2023. Vol. 14. No. 1. 501
Cite this
RIS
Copy
TY - JOUR
DO - 10.1038/s41467-023-36261-1
UR - https://doi.org/10.1038/s41467-023-36261-1
TI - A hydrophobic Cu/Cu2O sheet catalyst for selective electroreduction of CO to ethanol
T2 - Nature Communications
AU - Ma, Guifeng
AU - Syzgantseva, Olga A.
AU - Yan, Huang
AU - Stoian, Dragos
AU - Zhang, Jie
AU - Yang, Shuliang
AU - Luo, Wen
AU - Jiang, Mengying
AU - Li, Shumu
AU - Chen, Chunjun
AU - Syzgantseva, Maria A.
AU - Yan, Sen
AU - Chen, Ningyu
AU - Peng, Li
AU - Li, Jun
AU - Han, Buxing
PY - 2023
DA - 2023/01/31
PB - Springer Nature
IS - 1
VL - 14
PMID - 36720860
SN - 2041-1723
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2023_Ma,
author = {Guifeng Ma and Olga A. Syzgantseva and Huang Yan and Dragos Stoian and Jie Zhang and Shuliang Yang and Wen Luo and Mengying Jiang and Shumu Li and Chunjun Chen and Maria A. Syzgantseva and Sen Yan and Ningyu Chen and Li Peng and Jun Li and Buxing Han},
title = {A hydrophobic Cu/Cu2O sheet catalyst for selective electroreduction of CO to ethanol},
journal = {Nature Communications},
year = {2023},
volume = {14},
publisher = {Springer Nature},
month = {jan},
url = {https://doi.org/10.1038/s41467-023-36261-1},
number = {1},
pages = {501},
doi = {10.1038/s41467-023-36261-1}
}
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