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Transition‐Metal–Boron Intermetallics with Strong Interatomic d–sp Orbital Hybridization for High‐Performance Electrocatalysis
Abstract
A theoretical and experimental study gives insights into the nature of the metal–boron electronic interaction in boron‐bearing intermetallics and its effects on surface hydrogen adsorption and hydrogen‐evolving catalytic activity. Strong hybridization between the d orbitals of transition metal (T M) and the sp orbitals of boron exists in a family of fifteen T M–boron intermatallics (T M:B=1:1), and hydrogen atoms adsorb more weakly to the metal‐terminated intermetallic surfaces than to the corresponding pure metal surfaces. This modulation of electronic structure makes several intermetallics (e.g., PdB, RuB, ReB) prospective, efficient hydrogen‐evolving materials with catalytic activity close to Pt. A general reaction pathway towards the synthesis of such T M B intermetallics is provided; a class of seven phase‐pure T M B intermetallics, containing V, Nb, Ta, Cr, Mo, W, and Ru, are thus synthesized. RuB is a high‐performing, non‐platinum electrocatalyst for the hydrogen evolution reaction.
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Cites
Noble metal-free hydrogen evolution catalysts for water splitting
Zou, X., & Zhang, Y. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00448e · Cited by 5,955
Self-citationBiomimetic Hydrogen Evolution: MoS 2 Nanoparticles as Catalyst for Hydrogen Evolution
Hinnemann, B., Moses, P. G., Bonde, J., Jørgensen, K. P., Nielsen, J. H., Horch, S., Chorkendorff, I., & Nørskov, J. K. (2005) · Journal of the American Chemical Society · doi:10.1021/ja0504690 · Cited by 4,065
Chen, Z., Song, Y., Cai, J., Zheng, X., Han, D., Wu, Y., Zang, Y., Niu, S., Liu, Y., Zhu, J., et al. (2018) · Angewandte Chemie International Edition · doi:10.1002/anie.201801834 · Cited by 1,075
Self-citationHighly Efficient Electroreduction of CO2 to Methanol on Palladium–Copper Bimetallic Aerogels
Lu, L., Sun, X., Ma, J., Yang, D., Wu, H., Zhang, B., Zhang, J., & Han, B. (2018) · Angewandte Chemie International Edition · doi:10.1002/anie.201808964 · Cited by 310
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Bifunctional Electrocatalysts for Overall and Hybrid Water Splitting
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Emerging Catalysts to Promote Kinetics of Lithium–Sulfur Batteries
Wang, P., Xi, B., Huang, M., Chen, W., Feng, J., & Xiong, S. (2021) · Advanced Energy Materials · doi:10.1002/aenm.202002893 · Cited by 451
Liu, X., Meng, J., Zhu, J., Huang, M., Wen, B., Guo, R., & Mai, L. (2021) · Advanced Materials · doi:10.1002/adma.202007344 · Cited by 438
Zhu, J., Guo, Y., Liu, F., Xu, H., Gong, L., Shi, W., Chen, D., Wang, P., Yang, Y., Zhang, C., et al. (2021) · Angewandte Chemie International Edition · doi:10.1002/anie.202101539 · Cited by 293
Qin, Y., Zhang, W., Wang, F., Li, J., Ye, J., Sheng, X., Li, C., Liang, X., Liu, P., Wang, X., et al. (2022) · Angewandte Chemie International Edition · doi:10.1002/anie.202200899 · Cited by 257
Metadata
- Authors
- Ai, X., Zou, X., Chen, H., Su, Y., Feng, X., Li, Q., Liu, Y., Zhang, Y., & Zou, X.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2020-01-30
- Volume
- 59
- Issue
- 10
- Pages
- 3961-3965
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2998260422
- Cited by
- 232
- References
- 4
- FWCI
- 6.60
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ai, X., Zou, X., Chen, H., Su, Y., Feng, X., Li, Q., Liu, Y., Zhang, Y., & Zou, X. (2020). Transition‐Metal–Boron Intermetallics with Strong Interatomic d–sp Orbital Hybridization for High‐Performance Electrocatalysis. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201915663
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