The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.
Quadruple perovskite ruthenate as a highly efficient catalyst for acidic water oxidation
Open accessAbstract
Development of highly active and durable oxygen-evolving catalysts in acid media is a major challenge to design proton exchange membrane water electrolysis for producing hydrogen. Here, we report a quadruple perovskite oxide CaCu 3 Ru 4 O 12 as a superior catalyst for acidic water oxidation. This complex oxide exhibits an ultrasmall overpotential of 171 mV at 10 mA cm−2geo, which is much lower than that of the state-of-the-art RuO 2. Moreover, compared to RuO 2, CaCu 3 Ru 4 O 12 shows a significant increase in mass activity by more than two orders of magnitude and much better stability. Density functional theory calculations reveal that the quadruple perovskite catalyst has a lower Ru 4d-band center relative to RuO 2, which effectively optimizes the binding energy of oxygen intermediates and thereby enhances the catalytic activity.
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Cites
Origin of the Overpotential for Oxygen Reduction at a Fuel-Cell Cathode
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Cited by
Sun, H., Xu, X., Kim, H., Jung, W., Zhou, W., & Shao, Z. (2023) · ENERGY & ENVIRONMENTAL MATERIALS · doi:10.1002/eem2.12441 · Cited by 601
Wen, Y., Chen, P., Wang, L., Li, S., Wang, Z., Abed, J., Mao, X., Min, Y., Dinh, C. T., Luna, P. D., et al. (2021) · Journal of the American Chemical Society · doi:10.1021/jacs.1c00384 · Cited by 572
Self-citationIridium Single Atoms Coupling with Oxygen Vacancies Boosts Oxygen Evolution Reaction in Acid Media
Yin, J., Jin, J., Lu, M., Huang, B., Zhang, H., Peng, Y., Xi, P., & Yan, C.-H. (2020) · Journal of the American Chemical Society · doi:10.1021/jacs.0c05050 · Cited by 545
Shi, Z., Li, J., Wang, Y., Liu, S., Zhu, J., Yang, J., Wang, X., Ni, J., Jiang, Z., Zhang, L., et al. (2023) · Nature Communications · doi:10.1038/s41467-023-36380-9 · Cited by 477
Self-citationDai, J., Zhu, Y., Chen, Y., Wen, X., Long, M., Wu, X., Hu, Z., Guan, D., Wang, X., Zhou, C., et al. (2022) · Nature Communications · doi:10.1038/s41467-022-28843-2 · Cited by 467
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Metadata
- Authors
- Miao, X., Zhang, L., Wu, L., Hu, Z., Shi, L., & Zhou, S.
- Venue
- Nature Communications
- Published
- 2019-08-23
- Volume
- 10
- Issue
- 1
- Pages
- 3809-3809
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2969273688
- Cited by
- 258
- References
- 34
- FWCI
- 5.51
- Type
- journal article
- Language
- en
- Open access
- gold
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