The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Exceptionally active iridium evolved from a pseudo-cubic perovskite for oxygen evolution in acid
Open accessAbstract
Exploring robust catalysts for water oxidation in acidic electrolyte is challenging due to the limited material choice. Iridium (Ir) is the only active element with a high resistance to the acid corrosion during water electrolysis. However, Ir is rare, and its large-scale application could only be possible if the intrinsic activity of Ir could be greatly enhanced. Here, a pseudo-cubic SrCo 0.9 Ir 0.1 O 3-δ perovskite, containing corner-shared IrO6 octahedrons, is designed. The Ir in the SrCo 0.9 Ir 0.1 O 3-δ catalyst shows an extremely high intrinsic activity as reflected from its high turnover frequency, which is more than two orders of magnitude higher than that of IrO 2. During the electrochemical cycling, a surface reconstruction, with Sr and Co leaching, over SrCo 0.9 Ir 0.1 O 3-δ occurs. Such reconstructed surface region, likely contains a high amount of structural domains with corner-shared and under-coordinated IrOx octahedrons, is responsible for the observed high activity.
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Cites
Projector augmented-wave method
Blöchl, P. E. (1994) · Physical Review B · doi:10.1103/physrevb.50.17953 · Cited by 92,732
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
Cited by
A review on fundamentals for designing oxygen evolution electrocatalysts
Song, J., Wei, C., Huang, Z.-F., Liu, C., Zeng, L., Wang, X., & Xu, Z. J. (2020) · Chemical Society Reviews · doi:10.1039/c9cs00607a · Cited by 2,936
Self-citationWu, Z.-Y., Chen, F.-Y., Li, B., Yu, S.-W., Finfrock, Y. Z., Meira, D. M., Yan, Q.-Q., Zhu, P., Chen, M.-X., Song, T.-W., et al. (2023) · Nature Materials · doi:10.1038/s41563-022-01380-5 · Cited by 1,004
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
Self-citationMulticomponent transition metal oxides and (oxy)hydroxides for oxygen evolution
Han, J., & Guan, J. (2023) · Nano Research · doi:10.1007/s12274-022-4874-7 · Cited by 145
Progress of Amorphous Catalysts for an Acidic Oxygen Evolution Reaction
Wei, L., Yang, F., Cai, W., & Feng, L. (2025) · Energy & Fuels · doi:10.1021/acs.energyfuels.5c02796 · Cited by 15
Metadata
- Authors
- Chen, Y., Li, H., Wang, J., Du, Y., Xi, S., Sun, Y., Sherburne, M., Ager, J. W., Fisher, A. C., & Xu, Z. J.
- Venue
- Nature Communications
- Published
- 2019-02-04
- Volume
- 10
- Issue
- 1
- Pages
- 572-572
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2914943519
- Cited by
- 400
- References
- 2
- FWCI
- 9.95
- Type
- journal article
- Language
- en
- Open access
- gold
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- Chen, Y., Li, H., Wang, J., Du, Y., Xi, S., Sun, Y., Sherburne, M., Ager, J. W., Fisher, A. C., & Xu, Z. J. (2019). Exceptionally active iridium evolved from a pseudo-cubic perovskite for oxygen evolution in acid. Nature Communications. https://doi.org/10.1038/s41467-019-08532-3
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