The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Oxygen Vacancies Confined in Nickel Molybdenum Oxide Porous Nanosheets for Promoted Electrocatalytic Urea Oxidation
Abstract
The direct urea fuel cell (DUFC), as an efficient technology for generating power from urea, shows great potential for energy-sustainable development but is greatly hindered by the slow kinetics of the urea oxidation reaction (UOR). Herein, we highlighted a defect engineering strategy to design oxygen vacancy-rich NiMoO 4 nanosheets as a promising platform to study the relationship between O vacancies and UOR activity. Experimental/theoretical results confirm that the rich O vacancies confined in NiMoO 4 nanosheets successfully bring synergetic effects of higher exposed active sites, faster electron transport, and lower adsorption energy of urea molecules, giving rise to largely improved UOR activity. As expected, the r-NiMoO 4 /NF 3D electrode exhibits a higher current density of 249.5 mA cm –2, which is about 1.9 and 5.0 times larger than those of p-NiMoO 4 /NF and Ni-Mo precursor/NF at a potential of 0.6 V. Our finding will be a promising pathway to develop non-noble materials as highly efficient UOR catalysts.
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Cites
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set
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Self-citationTwo-dimensional transition metal dichalcogenide nanosheet-based composites
Tan, C., & Zhang, H. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00182f · Cited by 1,605
Metallic Nickel Nitride Nanosheets Realizing Enhanced Electrochemical Water Oxidation
Xu, K., Chen, P., Li, X., Tong, Y., Ding, H., Wu, X., Chu, W., Peng, Z., Wu, C., & Xie, Y. (2015) · Journal of the American Chemical Society · doi:10.1021/ja5119495 · Cited by 1,115
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Cited by
Bifunctional Electrocatalysts for Overall and Hybrid Water Splitting
Quan, L., Jiang, H., Mei, G., Sun, Y., & You, B. (2024) · Chemical Reviews · doi:10.1021/acs.chemrev.3c00332 · Cited by 874
Oxygen vacancies in metal oxides: recent progress towards advanced catalyst design
Zhuang, G., Chen, Y., Zhuang, Z., Yu, Y., & Yu, J. (2020) · Science China Materials · doi:10.1007/s40843-020-1305-6 · Cited by 499
A Lattice‐Oxygen‐Involved Reaction Pathway to Boost Urea Oxidation
Zhang, L., Wang, L., Lin, H., Liu, Y., Ye, J., Wen, Y., Chen, A., Wang, L., Ni, F., Zhou, Z., et al. (2019) · Angewandte Chemie International Edition · doi:10.1002/anie.201909832 · Cited by 336
Self-citationXu, 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
Metadata
- Authors
- Tong, Y., Chen, P., Zhang, M., Zhou, T., Zhang, L., Chu, W., Wu, C., & Xie, Y.
- Venue
- ACS Catalysis
- Publisher
- American Chemical Society (ACS)
- Published
- 2017-11-22
- Volume
- 8
- Issue
- 1
- Pages
- 1-7
- ISSN
- 2155-5435 (ISSN-L)
- OpenAlex
- W2770253888
- Cited by
- 489
- References
- 4
- FWCI
- 10.25
- Type
- journal article
- Language
- en
- Open access
- closed
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- Tong, Y., Chen, P., Zhang, M., Zhou, T., Zhang, L., Chu, W., Wu, C., & Xie, Y. (2018). Oxygen Vacancies Confined in Nickel Molybdenum Oxide Porous Nanosheets for Promoted Electrocatalytic Urea Oxidation. ACS Catalysis. https://doi.org/10.1021/acscatal.7b03177
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