The DOI matches its Crossref record; 49 of the 49 references it cites were found in a registry or an index.
Crystalline Cobalt Oxide Films for Sustained Electrocatalytic Oxygen Evolution under Strongly Acidic Conditions
Abstract
Earth-abundant materials capable of catalyzing the electrochemical decomposition of water into molecular hydrogen and oxygen are necessary components of many affordable water-splitting technologies. However, water oxidation catalysts that facilitate sustained oxygen evolution at device-relevant current densities in strongly acidic electrolytes have been limited almost exclusively to precious metal oxides. Here, we show that nanostructured films of cobalt oxide (Co 3 O 4 ) on fluorine-doped tin oxide (FTO) substrates, made by first depositing Co onto FTO and heating in air at 400 °C to produce films having a robust electrical and mechanical Co 3 O 4 /FTO interface, function as active electrocatalysts for the oxygen evolution reaction (OER) in 0.5 M H 2 SO 4 . The Co 3 O 4 /FTO electrodes evolve oxygen with near-quantitative Faradaic yields and maintain a current density of 10 mA/cm 2 for over 12 h at a moderate overpotential of 570 mV. At lower current densities that require lower overpotentials, sustained oxygen production for several days and weeks can be achieved.
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
Identification of Active Edge Sites for Electrochemical H 2 Evolution from MoS 2 Nanocatalysts
Jaramillo, T. F., Jørgensen, K. P., Bonde, J., Nielsen, J. H., Horch, S., & Chorkendorff, I. (2007) · Science · doi:10.1126/science.1141483 · Cited by 6,100
A Perovskite Oxide Optimized for Oxygen Evolution Catalysis from Molecular Orbital Principles
Suntivich, J., May, K. J., Gasteiger, H. A., Goodenough, J. B., & Shao-Horn, Y. (2011) · Science · doi:10.1126/science.1212858 · Cited by 5,441
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
In Situ Formation of an Oxygen-Evolving Catalyst in Neutral Water Containing Phosphate and Co 2+
Kanan, M. W., & Nocera, D. G. (2008) · Science · doi:10.1126/science.1162018 · Cited by 4,122
Computational high-throughput screening of electrocatalytic materials for hydrogen evolution
Greeley, J., Jaramillo, T. F., Bonde, J., Chorkendorff, I., & Nørskov, J. K. (2006) · Nature Materials · doi:10.1038/nmat1752 · Cited by 4,097
Trotochaud, L., Young, S. L., Ranney, J. K., & Boettcher, S. W. (2014) · Journal of the American Chemical Society · doi:10.1021/ja502379c · Cited by 3,588
Kibsgaard, J., Chen, Z., Reinecke, B. N., & Jaramillo, T. F. (2012) · Nature Materials · doi:10.1038/nmat3439 · Cited by 3,234
Nanostructured Nickel Phosphide as an Electrocatalyst for the Hydrogen Evolution Reaction
Popczun, E. J., McKone, J. R., Read, C. G., Biacchi, A. J., Wiltrout, A. M., Lewis, N. S., & Schaak, R. E. (2013) · Journal of the American Chemical Society · doi:10.1021/ja403440e · Cited by 2,911
Self-citationAn Investigation of Thin-Film Ni–Fe Oxide Catalysts for the Electrochemical Evolution of Oxygen
Louie, M. W., & Bell, A. T. (2013) · Journal of the American Chemical Society · doi:10.1021/ja405351s · Cited by 2,803
Research opportunities to advance solar energy utilization
Lewis, N. S. (2016) · Science · doi:10.1126/science.aad1920 · Cited by 2,075
Cited by
Anantharaj, S., Ede, S. R., Karthick, K., Sam Sankar, S., Sangeetha, K., Karthik, P. E., & Kundu, S. (2018) · Energy & Environmental Science · doi:10.1039/c7ee03457a · Cited by 1,632
Han, N., Yang, K. R., Lu, Z., Li, Y., Xu, W., Gao, T., Cai, Z., Zhang, Y., Batista, V. S., Liu, W., et al. (2018) · Nature Communications · doi:10.1038/s41467-018-03429-z · Cited by 766
Noble‐Metal‐Free Electrocatalysts for Oxygen Evolution
Lyu, F., Wang, Q., Choi, S. M., & Yin, Y. (2019) · Small · doi:10.1002/smll.201804201 · Cited by 533
Rong, C., Dastafkan, K., Wang, Y., & Zhao, C. (2023) · Advanced Materials · doi:10.1002/adma.202211884 · Cited by 361
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
Metadata
- Authors
- Mondschein, J. S., Callejas, J. F., Read, C. G., Chen, J. Y. C., Holder, C. F., Badding, C. K., & Schaak, R. E.
- Venue
- Chemistry of Materials
- Publisher
- American Chemical Society (ACS)
- Published
- 2017-01-18
- Volume
- 29
- Issue
- 3
- Pages
- 950-957
- ISSN
- 0897-4756 (ISSN-L)
- 1520-5002
- OpenAlex
- W2561201437
- Cited by
- 257
- References
- 49
- FWCI
- 4.74
- Type
- journal article
- Language
- en
- Open access
- closed
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: Crystalline Cobalt Oxide Films for Sustained Electrocatalytic Oxygen Evolution under Strongly Acidic Conditions. https://app.cochat.ai/papers/10.1021/acs.chemmater.6b02879
- The paper
- Mondschein, J. S., Callejas, J. F., Read, C. G., Chen, J. Y. C., Holder, C. F., Badding, C. K., & Schaak, R. E. (2017). Crystalline Cobalt Oxide Films for Sustained Electrocatalytic Oxygen Evolution under Strongly Acidic Conditions. Chemistry of Materials. https://doi.org/10.1021/acs.chemmater.6b02879
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.
