The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Oxygen Vacancies in ZnO Nanosheets Enhance CO2 Electrochemical Reduction to CO
Abstract
As electron transfer to CO 2 is generally considered to be the critical step during the activation of CO 2, it is important to develop approaches to engineer the electronic properties of catalysts to improve their performance in CO 2 electrochemical reduction. Herein, we developed an efficient strategy to facilitate CO 2 activation by introducing oxygen vacancies into electrocatalysts with electronic‐rich surface. ZnO nanosheets rich in oxygen vacancies exhibited a current density of −16.1 mA cm−2 with a Faradaic efficiency of 83 % for CO production. Based on density functional theory (DFT) calculations, the introduction of oxygen vacancies increased the charge density of ZnO around the valence band maximum, resulting in the enhanced activation of CO 2. Mechanistic studies further revealed that the enhancement of CO production by introducing oxygen vacancies into ZnO nanosheets originated from the increased binding strength of CO 2 and the eased CO 2 activation.
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Cites
Activity Descriptors for CO 2 Electroreduction to Methane on Transition-Metal Catalysts
Peterson, A. A., & Nørskov, J. K. (2012) · The Journal of Physical Chemistry Letters · doi:10.1021/jz201461p · Cited by 1,667
Recent Advances in Inorganic Heterogeneous Electrocatalysts for Reduction of Carbon Dioxide
Zhu, D. D., Liu, J. L., & Qiao, S. Z. (2016) · Advanced Materials · doi:10.1002/adma.201504766 · Cited by 1,594
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
Achieving Highly Efficient, Selective, and Stable CO2 Reduction on Nitrogen-Doped Carbon Nanotubes
Wu, J., Yadav, R. M., Liu, M., Sharma, P. P., Tiwary, C. S., Ma, L., Zou, X., Zhou, X.-D., Yakobson, B. I., Lou, J., et al. (2015) · ACS Nano · doi:10.1021/acsnano.5b01079 · Cited by 652
Cited by
Defect‐Rich High‐Entropy Oxide Nanosheets for Efficient 5‐Hydroxymethylfurfural Electrooxidation
Gu, K., Wang, D., Xie, C., Wang, T., Huang, G., Liu, Y., Zou, Y., Tao, L., & Wang, S. (2021) · Angewandte Chemie International Edition · doi:10.1002/anie.202107390 · Cited by 432
Self-citationLiu, S., Xiao, J., Lu, X. F., Wang, J., Wang, X., & Lou, X. W. (. (2019) · Angewandte Chemie International Edition · doi:10.1002/anie.201903613 · Cited by 420
Meng, N., Ma, X., Wang, C., Wang, Y., Yang, R., Shao, J., Huang, Y., Xu, Y., Zhang, B., & Yu, Y. (2022) · ACS Nano · doi:10.1021/acsnano.2c01177 · Cited by 322
Impacts of the Catalyst Structures on CO2 Activation on Catalyst Surfaces
Etim, U. J., Zhang, C., & Zhong, Z. (2021) · Nanomaterials · doi:10.3390/nano11123265 · Cited by 175
Metadata
- Authors
- Geng, Z., Kong, X., Chen, W., Su, H., Liu, Y., Cai, F., Wang, G., & Zeng, J.
- Venue
- Angewandte Chemie
- Publisher
- Wiley
- Published
- 2018-04-23
- Volume
- 130
- Issue
- 21
- Pages
- 6162-6167
- ISSN
- 0044-8249 (ISSN-L)
- 1521-3757
- OpenAlex
- W4249575024
- Cited by
- 182
- References
- 4
- FWCI
- 3.00
- Type
- journal article
- Language
- en
- Open access
- closed
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- Geng, Z., Kong, X., Chen, W., Su, H., Liu, Y., Cai, F., Wang, G., & Zeng, J. (2018). Oxygen Vacancies in ZnO Nanosheets Enhance CO2 Electrochemical Reduction to CO. Angewandte Chemie. https://doi.org/10.1002/ange.201711255
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