The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Tuning Bifunctional Oxygen Electrocatalysts by Changing the A‐Site Rare‐Earth Element in Perovskite Nickelates
Open accessAbstract
Perovskite‐structured (ABO 3) transition metal oxides are promising bifunctional electrocatalysts for efficient oxygen evolution reaction (OER) and oxygen reduction reaction (ORR). In this paper, a set of epitaxial rare‐earth nickelates (RNiO 3) thin films is investigated with controlled A‐site isovalent substitution to correlate their structure and physical properties with ORR/OER activities, examined by using a three‐electrode system in O 2‐saturated 0.1 m KOH electrolyte. The ORR activity decreases monotonically with decreasing the A‐site element ionic radius which lowers the conductivity of RNiO 3 (R = La, La 0.5 Nd 0.5, La 0.2 Nd 0.8, Nd, Nd 0.5 Sm 0.5, Sm, and Gd) films, with LaNiO 3 being the most conductive and active. On the other hand, the OER activity initially increases upon substituting La with Nd and is maximal at La 0.2 Nd 0.8 NiO 3. Moreover, the OER activity remains comparable within error through Sm‐doped NdNiO 3. Beyond that, the activity cannot be measured due to the potential voltage drop across the film. The improved OER activity is ascribed to the partial reduction of Ni 3+ to Ni 2+ as a result of oxygen vacancies, which increases the average occupancy of the eg antibonding orbital to more than one. The work highlights the importance of tuning A‐site elements as an effective strategy for balancing ORR and OER activities of bifunctional electrocatalysts.
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Cites
Origin of the Overpotential for Oxygen Reduction at a Fuel-Cell Cathode
Nørskov, J. K., Rossmeisl, J., Logadottir, A., Lindqvist, L., Kitchin, J. R., Bligaard, T., & Jónsson, H. (2004) · The Journal of Physical Chemistry B · doi:10.1021/jp047349j · Cited by 13,153
Benchmarking Heterogeneous Electrocatalysts for the Oxygen Evolution Reaction
McCrory, C. C. L., Jung, S., Peters, J. C., & Jaramillo, T. F. (2013) · Journal of the American Chemical Society · doi:10.1021/ja407115p · Cited by 7,026
Universality in Oxygen Evolution Electrocatalysis on Oxide Surfaces
Man, I. C., Su, H., Calle‐Vallejo, F., Hansen, H. A., Martínez, J. I., Inoglu, N. G., Kitchin, J., Jaramillo, T. F., Nørskov, J. K., & Rossmeisl, J. (2011) · ChemCatChem · doi:10.1002/cctc.201000397 · Cited by 4,769
McCrory, C. C. L., Jung, S., Ferrer, I. M., Chatman, S. M., Peters, J. C., & Jaramillo, T. F. (2015) · Journal of the American Chemical Society · doi:10.1021/ja510442p · Cited by 4,145
Toward the rational design of non-precious transition metal oxides for oxygen electrocatalysis
Hong, W. T., Risch, M., Stoerzinger, K. A., Grimaud, A., Suntivich, J., & Shao-Horn, Y. (2015) · Energy & Environmental Science · doi:10.1039/c4ee03869j · Cited by 2,089
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Cited by
Tailoring Lattice Oxygen Binding in Ruthenium Pyrochlores to Enhance Oxygen Evolution Activity
Kuznetsov, D. A., Naeem, M. A., Kumar, P. V., Abdala, P. M., Fedorov, A., & Müller, C. R. (2020) · Journal of the American Chemical Society · doi:10.1021/jacs.0c01135 · Cited by 365
Rong, C., Dastafkan, K., Wang, Y., & Zhao, C. (2023) · Advanced Materials · doi:10.1002/adma.202211884 · Cited by 361
Guan, D., Zhou, J., Huang, Y.-C., Dong, C.-L., Wang, J.-Q., Zhou, W., & Shao, Z. (2019) · Nature Communications · doi:10.1038/s41467-019-11847-w · Cited by 206
Self-citationWang, H., Feng, E.-M., Liu, Y.-M., & Zhang, C.-Y. (2019) · Journal of Materials Chemistry A · doi:10.1039/c9ta00878k · Cited by 98
In Vivo Glutamate Sensing inside the Mouse Brain with Perovskite Nickelate–Nafion Heterostructures
Sun, Y., Nguyen, T. N. H., Anderson, A., Cheng, X., Gage, T. E., Lim, J., Zhang, Z., Zhou, H., Rodolakis, F., Zhang, Z., et al. (2020) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.0c02826 · Cited by 45
Metadata
- Authors
- Wang, L., Stoerzinger, K. A., Chang, L., Zhao, J., Li, Y., Tang, C. S., Yin, X., Bowden, M. E., Yang, Z., Guo, H., You, L., Guo, R., Wang, J., Ibrahim, K., Chen, J., Rusydi, A., Wang, J., Chambers, S. A., & Du, Y.
- Venue
- Advanced Functional Materials
- Publisher
- Wiley
- Published
- 2018-08-06
- Volume
- 28
- Issue
- 39
- ISSN
- 1616-301X (ISSN-L)
- 1616-3028
- OpenAlex
- W2885739770
- Cited by
- 190
- References
- 5
- FWCI
- 3.96
- Type
- journal article
- Language
- en
- Open access
- green
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- Wang, L., Stoerzinger, K. A., Chang, L., Zhao, J., Li, Y., Tang, C. S., Yin, X., Bowden, M. E., Yang, Z., Guo, H., You, L., Guo, R., Wang, J., Ibrahim, K., Chen, J., Rusydi, A., Wang, J., Chambers, S. A., & Du, Y. (2018). Tuning Bifunctional Oxygen Electrocatalysts by Changing the A‐Site Rare‐Earth Element in Perovskite Nickelates. Advanced Functional Materials. https://doi.org/10.1002/adfm.201803712
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