The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Shape-Dependent Electrocatalytic Reduction of CO2 to CO on Triangular Silver Nanoplates
Abstract
Electrochemical reduction of CO 2 (CO 2 RR) provides great potential for intermittent renewable energy storage. This study demonstrates a predominant shape-dependent electrocatalytic reduction of CO 2 to CO on triangular silver nanoplates (Tri-Ag-NPs) in 0.1 M KHCO 3 . Compared with similarly sized Ag nanoparticles (SS-Ag-NPs) and bulk Ag, Tri-Ag-NPs exhibited an enhanced current density and significantly improved Faradaic efficiency (96.8%) and energy efficiency (61.7%), together with a considerable durability (7 days). Additionally, CO starts to be observed at an ultralow overpotential of 96 mV, further confirming the superiority of Tri-Ag-NPs as a catalyst for CO 2 RR toward CO formation. Density functional theory calculations reveal that the significantly enhanced electrocatalytic activity and selectivity at lowered overpotential originate from the shape-controlled structure. This not only provides the optimum edge-to-corner ratio but also dominates at the facet of Ag(100) where it requires lower energy to initiate the rate-determining step. This study demonstrates a promising approach to tune electrocatalytic activity and selectivity of metal catalysts for CO 2 RR by creating optimal facet and edge site through shape-control synthesis.
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Cites
A review of catalysts for the electroreduction of carbon dioxide to produce low-carbon fuels
Qiao, J., Liu, Y., Hong, F., & Zhang, J. (2014) · Chem. Soc. Rev. · doi:10.1039/c3cs60323g · Cited by 2,990
Enhanced electrocatalytic CO2 reduction via field-induced reagent concentration
Liu, M., Pang, Y., Zhang, B., De Luna, P., Voznyy, O., Xu, J., Zheng, X., Dinh, C. T., Fan, F., Cao, C., et al. (2016) · Nature · doi:10.1038/nature19060 · Cited by 2,000
Ionic Liquid–Mediated Selective Conversion of CO 2 to CO at Low Overpotentials
Rosen, B. A., Salehi-Khojin, A., Thorson, M. R., Zhu, W., Whipple, D. T., Kenis, P. J. A., & Masel, R. I. (2011) · Science · doi:10.1126/science.1209786 · Cited by 1,558
Hsieh, Y.-C., Senanayake, S. D., Zhang, Y., Xu, W., & Polyansky, D. E. (2015) · ACS Catalysis · doi:10.1021/acscatal.5b01235 · Cited by 396
Cited by
Large-Scale and Highly Selective CO2 Electrocatalytic Reduction on Nickel Single-Atom Catalyst
Zheng, T., Jiang, K., Ta, N., Hu, Y., Zeng, J., Liu, J., & Wang, H. (2019) · Joule · doi:10.1016/j.joule.2018.10.015 · Cited by 887
Huang, J., Mensi, M., Oveisi, E., Mantella, V., & Buonsanti, R. (2019) · Journal of the American Chemical Society · doi:10.1021/jacs.8b12381 · Cited by 594
Kovačič, Ž., Likozar, B., & Huš, M. (2020) · ACS Catalysis · doi:10.1021/acscatal.0c02557 · Cited by 474
Structure- and Electrolyte-Sensitivity in CO2 Electroreduction
Arán-Ais, R. M., Gao, D., & Roldan Cuenya, B. (2018) · Accounts of Chemical Research · doi:10.1021/acs.accounts.8b00360 · Cited by 341
Electrocatalytic carbon dioxide reduction: from fundamental principles to catalyst design
Zhang, X., Guo, S.-X., Gandionco, K. A., Bond, A. M., & Zhang, J. (2020) · Materials Today Advances · doi:10.1016/j.mtadv.2020.100074 · Cited by 322
Metadata
- Authors
- Liu, S., Tao, H., Zeng, L., Liu, Q., Xu, Z., Liu, Q., & Luo, J.-L.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2017-02-06
- Volume
- 139
- Issue
- 6
- Pages
- 2160-2163
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2583169783
- Cited by
- 701
- References
- 4
- FWCI
- 20.49
- Type
- journal article
- Language
- en
- Open access
- closed
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- Liu, S., Tao, H., Zeng, L., Liu, Q., Xu, Z., Liu, Q., & Luo, J.-L. (2017). Shape-Dependent Electrocatalytic Reduction of CO2 to CO on Triangular Silver Nanoplates. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.6b12103
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