The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.
A Lattice‐Oxygen‐Involved Reaction Pathway to Boost Urea Oxidation
Abstract
The electrocatalytic urea oxidation reaction (UOR) provides more economic electrons than water oxidation for various renewable energy‐related systems owing to its lower thermodynamic barriers. However, it is limited by sluggish reaction kinetics, especially by CO 2 desorption steps, masking its energetic advantage compared with water oxidation. Now, a lattice‐oxygen‐involved UOR mechanism on Ni 4+ active sites is reported that has significantly faster reaction kinetics than the conventional UOR mechanisms. Combined DFT, 18 O isotope‐labeling mass spectrometry, and in situ IR spectroscopy show that lattice oxygen is directly involved in transforming *CO to CO 2 and accelerating the UOR rate. The resultant Ni 4+ catalyst on a glassy carbon electrode exhibits a high current density (264 mA cm−2 at 1.6 V versus RHE), outperforming the state‐of‐the‐art catalysts, and the turnover frequency of Ni 4+ active sites towards UOR is 5 times higher than that of Ni 3+ active sites.
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Cites
Activating lattice oxygen redox reactions in metal oxides to catalyse oxygen evolution
Grimaud, A., Diaz-Morales, O., Han, B., Hong, W. T., Lee, Y.-L., Giordano, L., Stoerzinger, K. A., Koper, M. T. M., & Shao-Horn, Y. (2017) · Nature Chemistry · doi:10.1038/nchem.2695 · Cited by 2,530
Huang, Z.-F., Song, J., Du, Y., Xi, S., Dou, S., Nsanzimana, J. M. V., Wang, C., Xu, Z. J., & Wang, X. (2019) · Nature Energy · doi:10.1038/s41560-019-0355-9 · Cited by 1,858
Urea electrolysis: direct hydrogen production from urine
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Self-citationRong, X., Parolin, J., & Kolpak, A. M. (2016) · ACS Catalysis · doi:10.1021/acscatal.5b02432 · Cited by 581
Tong, Y., Chen, P., Zhang, M., Zhou, T., Zhang, L., Chu, W., Wu, C., & Xie, Y. (2018) · ACS Catalysis · doi:10.1021/acscatal.7b03177 · Cited by 489
Self-citationZhou, Y., Sun, S., Song, J., Xi, S., Chen, B., Du, Y., Fisher, A. C., Cheng, F., Wang, X., Zhang, H., et al. (2018) · Advanced Materials · doi:10.1002/adma.201802912 · Cited by 468
Self-citationMetallic Nickel Hydroxide Nanosheets Give Superior Electrocatalytic Oxidation of Urea for Fuel Cells
Zhu, X., Dou, X., Dai, J., An, X., Guo, Y., Zhang, L., Tao, S., Zhao, J., Chu, W., Zeng, X. C., et al. (2016) · Angewandte Chemie International Edition · doi:10.1002/anie.201606313 · Cited by 438
Self-citationZhu, D., Guo, C., Liu, J., Wang, L., Du, Y., & Qiao, S.-Z. (2017) · Chemical Communications · doi:10.1039/c7cc06378d · Cited by 396
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Cited by
Boosting urea electrooxidation on oxyanion-engineered nickel sites via inhibited water oxidation
Gao, X., Bai, X., Wang, P., Jiao, Y., Davey, K., Zheng, Y., & Qiao, S.-Z. (2023) · Nature Communications · doi:10.1038/s41467-023-41588-w · Cited by 306
Xu, S., Ruan, X., Ganesan, M., Wu, J., Ravi, S. K., & Cui, X. (2024) · Advanced Functional Materials · doi:10.1002/adfm.202313309 · Cited by 264
Circumventing Challenges: Design of Anodic Electrocatalysts for Hybrid Water Electrolysis Systems
Wang, H., Sun, M., Ren, J., & Yuan, Z. (2023) · Advanced Energy Materials · doi:10.1002/aenm.202203568 · Cited by 183
Highly selective urea electrooxidation coupled with efficient hydrogen evolution
Zhan, G., Hu, L., Li, H., Dai, J., Zhao, L., Zheng, Q., Zou, X., Shi, Y., Wang, J., Hou, W., et al. (2024) · Nature Communications · doi:10.1038/s41467-024-50343-8 · Cited by 180
Self-citationFei, L., Sun, H., Xu, X., Li, Y., Ran, R., Zhou, W., & Shao, Z. (2023) · Chemical Engineering Journal · doi:10.1016/j.cej.2023.144660 · Cited by 134
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Metadata
- Authors
- Zhang, L., Wang, L., Lin, H., Liu, Y., Ye, J., Wen, Y., Chen, A., Wang, L., Ni, F., Zhou, Z., Sun, S., Li, Y., Zhang, B., & Peng, H.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2019-10-11
- Volume
- 58
- Issue
- 47
- Pages
- 16820-16825
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2973323625
- Cited by
- 336
- References
- 23
- FWCI
- 6.39
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zhang, L., Wang, L., Lin, H., Liu, Y., Ye, J., Wen, Y., Chen, A., Wang, L., Ni, F., Zhou, Z., Sun, S., Li, Y., Zhang, B., & Peng, H. (2019). A Lattice‐Oxygen‐Involved Reaction Pathway to Boost Urea Oxidation. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201909832
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