Octahedral Co3O4 particles with high electrochemical surface area as electrocatalyst for water splitting
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The (111) crystal facet of Co3O4 is active for OER.
“the (111) crystal facet has been documented to be active for OER [30]”
Oxygen vacancies can boost the pre-oxidation of Co2+ at lower potentials, thereby generating more Co-OOH species that are beneficial for the OER catalytic process.
“the oxygen vacancies can boost the pre-oxidation of Co2+ at lower potentials hence generating more Co-OOH species, which are beneficial for the OER catalytic process”
Cites
Wang, H., Lee, H.-W., Deng, Y., Lu, Z., Hsu, P.-C., Liu, Y., Lin, D., & Cui, Y. (2015) · Nature Communications · doi:10.1038/ncomms8261 · Cited by 1,257 · see citing works
Kucernak, A. R. J., & Naranammalpuram Sundaram, V. N. (2014) · J. Mater. Chem. A · doi:10.1039/c4ta03468f · Cited by 379 · see citing works
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Lin, Z., Liu, S., Liu, Y., Liu, Z., Zhang, S., Zhang, X., Tian, Y., & Tang, Z. (2021) · Journal of Power Sources · doi:10.1016/j.jpowsour.2021.230600 · Cited by 84 · see citing works
Li, J., Zhang, X., Zhang, Z., Li, Z., Gao, M., Wei, H., & Chu, H. (2019) · Electrochimica Acta · doi:10.1016/j.electacta.2019.03.023 · Cited by 50 · see citing works
- Authors
- Wu, K., Shen, D., Meng, Q., & Wang, J.
- Affiliations
- Shandong Normal University (CN)
- Guangzhou University (CN)
- Corresponding author
- Meng, Qingtian
- Wang, Jiahai
- Venue
- Electrochimica Acta
- Publisher
- Elsevier BV
- Published
- 2018-10
- Volume
- 288
- Pages
- 82-90
- ISSN
- 0013-4686 (ISSN-L)
- OpenAlex
- W2890901910
- Cited by
- 59
- References
- 2
- Citations by year
- 2026: 4 · 2025: 10 · 2024: 11 · 2023: 6 · 2022: 6 · 2021: 6 · 2020: 7 · 2019: 8 · 2018: 1
- FWCI
- 1.27
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Electrochimica Acta (publishedVersion)
- Funders
- National Natural Science Foundation of China (21575078, 11674198)
- and Taishan Scholar Project of Shandong Province
- Topics
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Electrocatalysts for Energy Conversion
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › CO2 Reduction Techniques and Catalysts
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Iron oxide chemistry and applications
- Keywords
- Co3O4, octahedral particles, electrocatalysts, water splitting, hydrogen evolution reaction, oxygen evolution reaction, electrochemically active surface area, hydrothermal synthesis, oxygen vacancies, hydroxyl groups, double-layer capacitance, alkaline water electrolysis, catalyst stability
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.
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