The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Boosting Oxygen Evolution Reaction by Creating Both Metal Ion and Lattice‐Oxygen Active Sites in a Complex Oxide
Open accessAbstract
Developing efficient and low‐cost electrocatalysts for the oxygen evolution reaction (OER) is of paramount importance to many chemical and energy transformation technologies. The diversity and flexibility of metal oxides offer numerous degrees of freedom for enhancing catalytic activity by tailoring their physicochemical properties, but the active site of current metal oxides for OER is still limited to either metal ions or lattice oxygen. Here, a new complex oxide with unique hexagonal structure consisting of one honeycomb‐like network, Ba 4 Sr 4(Co 0.8 Fe 0.2)4 O 15 (hex‐BSCF), is reported, demonstrating ultrahigh OER activity because both the tetrahedral Co ions and the octahedral oxygen ions on the surface are active, as confirmed by combined X‐ray absorption spectroscopy analysis and theoretical calculations. The bulk hex‐BSCF material synthesized by the facile and scalable sol–gel method achieves 10 mA cm−2 at a low overpotential of only 340 mV (and small Tafel slope of 47 mV dec−1) in 0.1 m KOH, surpassing most metal oxides ever reported for OER, while maintaining excellent durability. This study opens up a new avenue to dramatically enhancing catalytic activity of metal oxides for other applications through rational design of structures with multiple active sites.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Combining theory and experiment in electrocatalysis: Insights into materials design
Seh, Z. W., Kibsgaard, J., Dickens, C. F., Chorkendorff, I., Nørskov, J. K., & Jaramillo, T. F. (2017) · Science · doi:10.1126/science.aad4998 · Cited by 12,114
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
Homogeneously dispersed multimetal oxygen-evolving catalysts
Zhang, B., Zheng, X., Voznyy, O., Comin, R., Bajdich, M., García-Melchor, M., Han, L., Xu, J., Liu, M., Zheng, L., et al. (2016) · Science · doi:10.1126/science.aaf1525 · Cited by 2,447
Self-citationConductive Tungsten Oxide Nanosheets for Highly Efficient Hydrogen Evolution
Zheng, T., Sang, W., He, Z., Wei, Q., Chen, B., Li, H., Cao, C., Huang, R., Yan, X., Pan, B., et al. (2017) · Nano Letters · doi:10.1021/acs.nanolett.7b04430 · Cited by 258
Cited by
Metal oxide-based materials as an emerging family of hydrogen evolution electrocatalysts
Zhu, Y., Lin, Q., Zhong, Y., Tahini, H. A., Shao, Z., & Wang, H. (2020) · Energy & Environmental Science · doi:10.1039/d0ee02485f · Cited by 709
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
Self-citationLiu, X., Meng, J., Zhu, J., Huang, M., Wen, B., Guo, R., & Mai, L. (2021) · Advanced Materials · doi:10.1002/adma.202007344 · Cited by 438
Do, V.-H., & Lee, J.-M. (2022) · ACS Nano · doi:10.1021/acsnano.2c08919 · Cited by 292
Xiao, K., Wang, Y., Wu, P., Hou, L., & Liu, Z. (2023) · Angewandte Chemie International Edition · doi:10.1002/anie.202301408 · Cited by 269
Metadata
- Authors
- Zhu, Y., Tahini, H. A., Hu, Z., Chen, Z., Zhou, W., Komarek, A. C., Lin, Q., Lin, H., Chen, C., Zhong, Y., Fernández‐Díaz, M. T., Smith, S. C., Wang, H., Liu, M., & Shao, Z.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2019-11-12
- Volume
- 32
- Issue
- 1
- Pages
- e1905025-e1905025
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2986339634
- Cited by
- 320
- References
- 5
- FWCI
- 8.76
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Boosting Oxygen Evolution Reaction by Creating Both Metal Ion and Lattice‐Oxygen Active Sites in a Complex Oxide. https://app.cochat.ai/papers/10.1002/adma.201905025
- The paper
- Zhu, Y., Tahini, H. A., Hu, Z., Chen, Z., Zhou, W., Komarek, A. C., Lin, Q., Lin, H., Chen, C., Zhong, Y., Fernández‐Díaz, M. T., Smith, S. C., Wang, H., Liu, M., & Shao, Z. (2020). Boosting Oxygen Evolution Reaction by Creating Both Metal Ion and Lattice‐Oxygen Active Sites in a Complex Oxide. Advanced Materials. https://doi.org/10.1002/adma.201905025
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
