The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Isolated Ni Atoms Dispersed on Ru Nanosheets: High-Performance Electrocatalysts toward Hydrogen Oxidation Reaction
Abstract
Designing low-cost, high-efficiency, platinum-free electrocatalysts for the hydrogen oxidation reaction (HOR) in an alkaline electrolyte is of great importance for the development of anion exchange membrane fuel cells. Herein, we report a novel HOR catalyst, RuNi1, in which Ni is atomically dispersed on the Ru nanocrystals. To note, the as-prepared RuNi1 catalyst exhibits excellent catalytic activity and stability for HOR in alkaline media, which is superior to those of Ru-Ni bimetallic nanocrystals, pristine Ru, and commercial Pt/C catalysts. Density functional theory (DFT) calculations suggest that isolation of Ni atoms on Ru nanocrystals not only optimizes the hydrogen-binding energy but also decreases the free energy of water formation, thus leading to excellent electrocatalytic activity of RuNi1 catalyst. The results show that engineering a catalyst at an atomic level is highly effective for rational design of electrocatalysts with high performance.
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Cites
Improving the hydrogen oxidation reaction rate by promotion of hydroxyl adsorption
Strmcnik, D., Uchimura, M., Wang, C., Subbaraman, R., Danilovic, N., van der Vliet, D., Paulikas, A. P., Stamenkovic, V. R., & Markovic, N. M. (2013) · Nature Chemistry · doi:10.1038/nchem.1574 · Cited by 1,426
Sheng, W., Myint, M., Chen, J. G., & Yan, Y. (2013) · Energy & Environmental Science · doi:10.1039/c3ee00045a · Cited by 1,202
Sheng, W., Zhuang, Z., Gao, M., Zheng, J., Chen, J. G., & Yan, Y. (2015) · Nature Communications · doi:10.1038/ncomms6848 · Cited by 1,136
Jiang, K., Liu, B., Luo, M., Ning, S., Peng, M., Zhao, Y., Lu, Y.-R., Chan, T.-S., de Groot, F. M. F., & Tan, Y. (2019) · Nature Communications · doi:10.1038/s41467-019-09765-y · Cited by 670
Long, R., Li, Y., Liu, Y., Chen, S., Zheng, X., Gao, C., He, C., Chen, N., Qi, Z., Song, L., et al. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.7b00452 · Cited by 571
Self-citationJiang, K., Siahrostami, S., Akey, A. J., Li, Y., Lu, Z., Lattimer, J., Hu, Y., Stokes, C., Gangishetty, M., Chen, G., et al. (2017) · Chem · doi:10.1016/j.chempr.2017.09.014 · Cited by 406
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Cited by
Xiao, F., Wang, Y., Wu, Z., Chen, G., Yang, F., Zhu, S., Siddharth, K., Kong, Z., Lu, A., Li, J., et al. (2021) · Advanced Materials · doi:10.1002/adma.202006292 · Cited by 614
Self-citationDesign concept for electrocatalysts
Wang, Y., Zheng, X., & Wang, D. (2022) · Nano Research · doi:10.1007/s12274-021-3794-0 · Cited by 549
Self-citationUnderstanding the structure-performance relationship of active sites at atomic scale
Li, R., & Wang, D. (2022) · Nano Research · doi:10.1007/s12274-022-4371-x · Cited by 537
Self-citationSubnanometer high-entropy alloy nanowires enable remarkable hydrogen oxidation catalysis
Zhan, C., Xu, Y., Bu, L., Zhu, H., Feng, Y., Yang, T., Zhang, Y., Yang, Z., Huang, B., Shao, Q., et al. (2021) · Nature Communications · doi:10.1038/s41467-021-26425-2 · Cited by 486
Jing, H., Zhu, P., Zheng, X., Zhang, Z., Wang, D., & Li, Y. (2022) · Advanced Powder Materials · doi:10.1016/j.apmate.2021.10.004 · Cited by 406
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Metadata
- Authors
- Mao, J., He, C.-T., Pei, J., Liu, Y., Li, J., Chen, W., He, D., Wang, D., & Li, Y.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2020-04-23
- Volume
- 20
- Issue
- 5
- Pages
- 3442-3448
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W3018843717
- Cited by
- 240
- References
- 6
- FWCI
- 7.81
- Type
- journal article
- Language
- en
- Open access
- closed
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- Mao, J., He, C.-T., Pei, J., Liu, Y., Li, J., Chen, W., He, D., Wang, D., & Li, Y. (2020). Isolated Ni Atoms Dispersed on Ru Nanosheets: High-Performance Electrocatalysts toward Hydrogen Oxidation Reaction. Nano Letters. https://doi.org/10.1021/acs.nanolett.0c00364
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