The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.
Unraveling the electronegativity-dominated intermediate adsorption on high-entropy alloy electrocatalysts
Open accessAbstract
High-entropy alloys have received considerable attention in the field of catalysis due to their exceptional properties. However, few studies hitherto focus on the origin of their outstanding performance and the accurate identification of active centers. Herein, we report a conceptual and experimental approach to overcome the limitations of single-element catalysts by designing a FeCoNiXRu (X: Cu, Cr, and Mn) High-entropy alloys system with various active sites that have different adsorption capacities for multiple intermediates. The electronegativity differences between mixed elements in HEA induce significant charge redistribution and create highly active Co and Ru sites with optimized energy barriers for simultaneously stabilizing OH* and H* intermediates, which greatly enhances the efficiency of water dissociation in alkaline conditions. This work provides an in-depth understanding of the interactions between specific active sites and intermediates, which opens up a fascinating direction for breaking scaling relation issues for multistep reactions.
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Cited by
Bifunctional Electrocatalysts for Overall and Hybrid Water Splitting
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A high-entropy atomic environment converts inactive to active sites for electrocatalysis
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Self-citationHigh‐Entropy Alloy Aerogels: A New Platform for Carbon Dioxide Reduction
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Self-citationHigh-entropy alloy electrocatalysts go to (sub-)nanoscale
Li, M., Lin, F., Zhang, S., Zhao, R., Tao, L., Li, L., Li, J., Zeng, L., Luo, M., & Guo, S. (2024) · Science Advances · doi:10.1126/sciadv.adn2877 · Cited by 177
Metadata
- Authors
- Hao, J., Zhuang, Z., Cao, K., Gao, G., Wang, C., Lai, F., Lu, S., Ma, P., Dong, W., Liu, T., Du, M., & Zhu, H.
- Venue
- Nature Communications
- Published
- 2022-05-13
- Volume
- 13
- Issue
- 1
- Pages
- 2662-2662
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W4280561292
- Cited by
- 757
- References
- 41
- FWCI
- 27.17
- Type
- journal article
- Language
- en
- Open access
- gold
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- Hao, J., Zhuang, Z., Cao, K., Gao, G., Wang, C., Lai, F., Lu, S., Ma, P., Dong, W., Liu, T., Du, M., & Zhu, H. (2022). Unraveling the electronegativity-dominated intermediate adsorption on high-entropy alloy electrocatalysts. Nature Communications. https://doi.org/10.1038/s41467-022-30379-4
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