The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Activating Inert, Nonprecious Perovskites with Iridium Dopants for Efficient Oxygen Evolution Reaction under Acidic Conditions
Abstract
Simultaneous realization of improved activity, enhanced stability, and reduced cost remains a desirable yet challenging goal in the search of oxygen evolution electrocatalysts in acid. Herein we report iridium‐containing strontium titanates (Ir‐STO) as active and stable, low‐iridium perovskite electrocatalysts for the oxygen evolution reaction (OER) in acid. The Ir‐STO contains 57 wt % less iridium relative to the benchmark catalyst IrO 2, but it exhibits more than 10 times higher catalytic activity for OER. It is shown to be among the most efficient iridium‐based oxide electrocatalysts for OER in acid. Theoretical results reveal that the incorporation of iridium dopants in the STO matrix activates the intrinsically inert titanium sites, strengthening the surface oxygen adsorption on titanium sites and thereby giving nonprecious titanium catalytic sites that have activities close to or even better than iridium sites.
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Citations
Cites
Highly Active and Stable Iridium Pyrochlores for Oxygen Evolution Reaction
Lebedev, D., Povia, M., Waltar, K., Abdala, P. M., Castelli, I. E., Fabbri, E., Blanco, M. V., Fedorov, A., Copéret, C., Marzari, N., et al. (2017) · Chemistry of Materials · doi:10.1021/acs.chemmater.7b00766 · Cited by 228
Cited by
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
Chen, D., Zhu, J., Mu, X., Cheng, R., Li, W., Liu, S., Pu, Z., Lin, C., & Mu, S. (2020) · Applied Catalysis B: Environment and Energy · doi:10.1016/j.apcatb.2020.118729 · Cited by 387
Recent Progress in Electrocatalysts for Acidic Water Oxidation
Lei, Z., Wang, T., Zhao, B., Cai, W., Liu, Y., Jiao, S., Li, Q., Cao, R., & Liu, M. (2020) · Advanced Energy Materials · doi:10.1002/aenm.202000478 · Cited by 336
Self-citationRong, C., Huang, X., Arandiyan, H., Shao, Z., Wang, Y., & Chen, Y. (2025) · Advanced Materials · doi:10.1002/adma.202416362 · Cited by 333
Advances in Oxygen Evolution Electrocatalysts for Proton Exchange Membrane Water Electrolyzers
Chen, Z., Guo, L., Pan, L., Yan, T., He, Z., Li, Y., Shi, C., Huang, Z., Zhang, X., & Zou, J. (2022) · Advanced Energy Materials · doi:10.1002/aenm.202103670 · Cited by 298
Metadata
- Authors
- Liang, X., Shi, L., Liu, Y., Chen, H., Si, R., Yan, W., Zhang, Q., Li, G., Yang, L., & Zou, X.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2019-03-04
- Volume
- 58
- Issue
- 23
- Pages
- 7631-7635
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2916972925
- Cited by
- 261
- References
- 1
- FWCI
- 6.44
- Type
- journal article
- Language
- en
- Open access
- closed
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- Liang, X., Shi, L., Liu, Y., Chen, H., Si, R., Yan, W., Zhang, Q., Li, G., Yang, L., & Zou, X. (2019). Activating Inert, Nonprecious Perovskites with Iridium Dopants for Efficient Oxygen Evolution Reaction under Acidic Conditions. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201900796
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