The DOI matches its Crossref record; 50 of the 50 references it cites were found in a registry or an index.
Mn-Doped RuO2 Nanocrystals as Highly Active Electrocatalysts for Enhanced Oxygen Evolution in Acidic Media
Abstract
Currently, RuO 2 is a benchmark acidic oxygen evolution reaction (OER) catalyst. Nevertheless, its wide applications are always restricted by slow dynamics and limited durability. This paper reports a type of Mn-doped RuO 2 nanocrystals for boosting the OER catalytic performance in acidic media. The catalyst (named Mn-RuO 2 ) is prepared through annealing of Ru-exchanged Mn-based derivative at 300 °C. Such Mn-RuO 2 exhibits excellent acidic OER activity, with an overpotential of 158 mV at 10 mA cm –2 and a stability of 5000 cycles in the presence of sulfuric acid (0.5 mol/L). Both structural characterization and theoretical analysis show that the Mn doping in RuO 2 can tune the d-band center of Ru active sites and lower antibonding surface-adsorbate states, which leads to a decreased free energy of the rate-determining step, ultimately enhancing the intrinsic activity of RuO 2 .
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Cites
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Cited by
Wu, 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
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Construction of Zn-doped RuO2 nanowires for efficient and stable water oxidation in acidic media
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Metadata
- Authors
- Chen, S., Huang, H., Jiang, P., Yang, K., Diao, J., Gong, S., Liu, S., Huang, M., Wang, H., & Chen, Q.
- Venue
- ACS Catalysis
- Publisher
- American Chemical Society (ACS)
- Published
- 2019-12-13
- Volume
- 10
- Issue
- 2
- Pages
- 1152-1160
- ISSN
- 2155-5435 (ISSN-L)
- OpenAlex
- W2996204627
- Cited by
- 574
- References
- 50
- FWCI
- 8.35
- Type
- journal article
- Language
- en
- Open access
- closed
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- Chen, S., Huang, H., Jiang, P., Yang, K., Diao, J., Gong, S., Liu, S., Huang, M., Wang, H., & Chen, Q. (2020). Mn-Doped RuO2 Nanocrystals as Highly Active Electrocatalysts for Enhanced Oxygen Evolution in Acidic Media. ACS Catalysis. https://doi.org/10.1021/acscatal.9b04922
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