The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
In Operando Identification of Geometrical-Site-Dependent Water Oxidation Activity of Spinel Co3O4
Abstract
Spinel Co3O4, comprising two types of cobalt ions: one Co(2+) in the tetrahedral site (Co(2+)(Td)) and the other two Co(3+) in the octahedral site (Co(3+)(Oh)), has been widely explored as a promising oxygen evolution reaction (OER) catalyst for water electrolysis. However, the roles of two geometrical cobalt ions toward the OER have remained elusive. Here, we investigated the geometrical-site-dependent OER activity of Co3O4 catalyst by substituting Co(2+)(Td) and Co(3+)(Oh) with inactive Zn(2+) and Al(3+), respectively. Following a thorough in operando analysis by electrochemical impedance spectroscopy and X-ray absorption spectroscopy, it was revealed that Co(2+)Td site is responsible for the formation of cobalt oxyhydroxide (CoOOH), which acted as the active site for water oxidation.
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Cites
Armand, M., & Tarascon, J.-M. (2008) · Nature · doi:10.1038/451652a · Cited by 19,612
Doyle, R. L., & Lyons, M. E. G. (2013) · Journal of The Electrochemical Society · doi:10.1149/2.015303jes · Cited by 238
Song, K., Cho, E., & Kang, Y.-M. (2015) · ACS Catalysis · doi:10.1021/acscatal.5b01196 · Cited by 112
Cited by
Electrocatalysis for the oxygen evolution reaction: recent development and future perspectives
Suen, N.-T., Hung, S.-F., Quan, Q., Zhang, N., Xu, Y.-J., & Chen, H. M. (2017) · Chemical Society Reviews · doi:10.1039/c6cs00328a · Cited by 6,307
Self-citationXu, L., Jiang, Q., Xiao, Z., Li, X., Huo, J., Wang, S., & Dai, L. (2016) · Angewandte Chemie International Edition · doi:10.1002/anie.201600687 · Cited by 2,073
Xiao, Z., Huang, Y.-C., Dong, C.-L., Xie, C., Liu, Z., Du, S., Chen, W., Yan, D., Tao, L., Shu, Z., et al. (2020) · Journal of the American Chemical Society · doi:10.1021/jacs.0c00257 · Cited by 1,445
Moysiadou, A., Lee, S., Hsu, C.-S., Chen, H. M., & Hu, X. (2020) · Journal of the American Chemical Society · doi:10.1021/jacs.0c04867 · Cited by 987
Self-citationOxygen Evolution Reaction in Alkaline Environment: Material Challenges and Solutions
Xie, X., Du, L., Yan, L., Park, S., Qiu, Y., Sokolowski, J., Wang, W., & Shao, Y. (2022) · Advanced Functional Materials · doi:10.1002/adfm.202110036 · Cited by 792
Metadata
- Authors
- Wang, H.-Y., Hung, S.-F., Chen, H.-Y., Chan, T.-S., Chen, H. M., & Liu, B.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-12-31
- Volume
- 138
- Issue
- 1
- Pages
- 36-39
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2221458734
- Cited by
- 1,120
- References
- 3
- FWCI
- 17.99
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wang, H.-Y., Hung, S.-F., Chen, H.-Y., Chan, T.-S., Chen, H. M., & Liu, B. (2016). In Operando Identification of Geometrical-Site-Dependent Water Oxidation Activity of Spinel Co3O4. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.5b10525
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