The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Switchable CO2 electroreduction via engineering active phases of Pd nanoparticles
Abstract
Active-phase engineering is regularly utilized to tune the selectivity of metal nanoparticles (NPs) in heterogeneous catalysis. However, the lack of understanding of the active phase in electrocatalysis has hampered the development of efficient catalysts for CO2 electroreduction. Herein, we report the systematic engineering of active phases of Pd NPs, which are exploited to select reaction pathways for CO2 electroreduction. In situ X-ray absorption spectroscopy, in situ attenuated total reflection-infrared spectroscopy, and density functional theory calculations suggest that the formation of a hydrogen-adsorbed Pd surface on a mixture of the α- and β-phases of a palladium-hydride core (α+β PdH x @PdH x ) above −0.2 V (vs. a reversible hydrogen electrode) facilitates formate production via the HCOO* intermediate, whereas the formation of a metallic Pd surface on the β-phase Pd hydride core (β PdH x @Pd) below −0.5 V promotes CO production via the COOH* intermediate. The main product, which is either formate or CO, can be selectively produced with high Faradaic efficiencies (>90%) and mass activities in the potential window of 0.05 to −0.9 V with scalable application demonstration.
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Cites
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
Li, C. W., & Kanan, M. W. (2012) · Journal of the American Chemical Society · doi:10.1021/ja3010978 · Cited by 2,000
Partially oxidized atomic cobalt layers for carbon dioxide electroreduction to liquid fuel
Gao, S., Lin, Y., Jiao, X., Sun, Y., Luo, Q., Zhang, W., Li, D., Yang, J., & Xie, Y. (2016) · Nature · doi:10.1038/nature16455 · Cited by 1,865
Electroreduction of carbon monoxide to liquid fuel on oxide-derived nanocrystalline copper
Li, C. W., Ciston, J., & Kanan, M. W. (2014) · Nature · doi:10.1038/nature13249 · Cited by 1,728
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
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Active and Selective Conversion of CO 2 to CO on Ultrathin Au Nanowires
Zhu, W., Zhang, Y.-J., Zhang, H., Lv, H., Li, Q., Michalsky, R., Peterson, A. A., & Sun, S. (2014) · Journal of the American Chemical Society · doi:10.1021/ja5095099 · Cited by 860
Grain-Boundary-Dependent CO 2 Electroreduction Activity
Feng, X., Jiang, K., Fan, S., & Kanan, M. W. (2015) · Journal of the American Chemical Society · doi:10.1021/ja5130513 · Cited by 694
Competition between CO 2 Reduction and H 2 Evolution on Transition-Metal Electrocatalysts
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Cited by
In Situ/Operando Electrocatalyst Characterization by X-ray Absorption Spectroscopy
Timoshenko, J., & Roldan Cuenya, B. (2021) · Chemical Reviews · doi:10.1021/acs.chemrev.0c00396 · Cited by 931
Wang, J., Yu, L., Hu, L., Chen, G., Xin, H., & Feng, X. (2018) · Nature Communications · doi:10.1038/s41467-018-04213-9 · Cited by 803
Self-citationRecent Advances in Electrochemical CO2‐to‐CO Conversion on Heterogeneous Catalysts
Zheng, T., Jiang, K., & Wang, H. (2018) · Advanced Materials · doi:10.1002/adma.201802066 · Cited by 579
CO2 Electrochemical Reduction As Probed through Infrared Spectroscopy
Zhu, S., Li, T., Cai, W.-B., & Shao, M. (2019) · ACS Energy Letters · doi:10.1021/acsenergylett.8b02525 · Cited by 473
Self-citationJiang, B., Zhang, X.-G., Jiang, K., Wu, D.-Y., & Cai, W.-B. (2018) · Journal of the American Chemical Society · doi:10.1021/jacs.7b12506 · Cited by 402
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Metadata
- Authors
- Gao, D., Zhou, H., Cai, F., Wang, D., Hu, Y., Jiang, B., Cai, W.-B., Chen, X., Si, R., Yang, F., Miao, S., Wang, J., Wang, G., & Bao, X.
- Venue
- Nano Research
- Publisher
- Tsinghua University Press
- Published
- 2017-04-04
- Volume
- 10
- Issue
- 6
- Pages
- 2181-2191
- ISSN
- 1998-0000 (ISSN-L)
- 1998-0124
- OpenAlex
- W2604945037
- Cited by
- 279
- References
- 11
- FWCI
- 6.26
- Type
- journal article
- Language
- en
- Open access
- closed
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- Gao, D., Zhou, H., Cai, F., Wang, D., Hu, Y., Jiang, B., Cai, W.-B., Chen, X., Si, R., Yang, F., Miao, S., Wang, J., Wang, G., & Bao, X. (2017). Switchable CO2 electroreduction via engineering active phases of Pd nanoparticles. Nano Research. https://doi.org/10.1007/s12274-017-1514-6
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