The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
A tailored double perovskite nanofiber catalyst enables ultrafast oxygen evolution
Open accessAbstract
Rechargeable metal–air batteries and water splitting are highly competitive options for a sustainable energy future, but their commercialization is hindered by the absence of cost-effective, highly efficient and stable catalysts for the oxygen evolution reaction. Here we report the rational design and synthesis of a double perovskite PrBa 0.5 Sr 0.5 Co 1.5 Fe 0.5 O 5+δ nanofiber as a highly efficient and robust catalyst for the oxygen evolution reaction. Co-doping of strontium and iron into PrBaCo 2 O 5+δ is found to be very effective in enhancing intrinsic activity (normalized by the geometrical surface area, ∼4.7 times), as validated by electrochemical measurements and first-principles calculations. Further, the nanofiber morphology enhances its mass activity remarkably (by ∼20 times) as the diameter is reduced to ∼20 nm, attributed to the increased surface area and an unexpected intrinsic activity enhancement due possibly to a favourable e g electron filling associated with partial surface reduction, as unravelled from chemical titration and electron energy-loss spectroscopy.
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Cites
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Universality in Oxygen Evolution Electrocatalysis on Oxide Surfaces
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Self-citationToward the rational design of non-precious transition metal oxides for oxygen electrocatalysis
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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
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Rational Design of Nickel Hydroxide‐Based Nanocrystals on Graphene for Ultrafast Energy Storage
Zhao, B., Zhang, L., Zhang, Q., Chen, D., Cheng, Y., Deng, X., Chen, Y., Murphy, R., Xiong, X., Song, B., et al. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201702247 · Cited by 271
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Metadata
- Authors
- Zhao, B., Zhang, L., Zhen, D., Yoo, S., Ding, Y., Chen, D., Chen, Y., Zhang, Q., Doyle, B., Xiong, X., & Liu, M.
- Venue
- Nature Communications
- Published
- 2017-02-27
- Volume
- 8
- Issue
- 1
- Pages
- 14586-14586
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2592990619
- Cited by
- 425
- References
- 6
- FWCI
- 13.31
- Type
- journal article
- Language
- en
- Open access
- gold
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- Zhao, B., Zhang, L., Zhen, D., Yoo, S., Ding, Y., Chen, D., Chen, Y., Zhang, Q., Doyle, B., Xiong, X., & Liu, M. (2017). A tailored double perovskite nanofiber catalyst enables ultrafast oxygen evolution. Nature Communications. https://doi.org/10.1038/ncomms14586
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