The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Graphene Supported Co-g-C3N4 as a Novel Metal–Macrocyclic Electrocatalyst for the Oxygen Reduction Reaction in Fuel Cells
Abstract
Graphitic carbon nitride (g-C3N4) polymer was doped with cobalt species and supported on a similar sp(2) structure graphene, to form a novel nitrogen-metal macrocyclic catalyst for the oxygen reduction reaction (ORR) in alkaline fuel cells. The structural characterizations confirmed the formation of Co-N bonds and the close electron coupling between Co-g-C3N4 and graphene sheets. The electrocatalytic measurements demonstrated Co-g-C3N4-catalyzed reduction of oxygen mainly in a four electron pathway. The improvement of ORR activity is closely related to the abundant accessible Co-Nx active sites and fast charge transfer at the interfaces of Co-g-C3N4/graphene. Also, Co-g-C3N4@graphene exhibited comparable ORR activity, better durability, and methanol tolerance ability in comparison to Pt/C, and bodes well for a promising non-noble cathode catalyst for the application of direct methanol fuel cells. The chemical doping strategy in this work would be helpful to improve other present catalysts for fuel cell applications.
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
Yang, S., Feng, X., Wang, X., & Müllen, K. (2011) · Angewandte Chemie International Edition · doi:10.1002/anie.201100170 · Cited by 1,109
Cui, Y., Ding, Z., Liu, P., Antonietti, M., Fu, X., & Wang, X. (2012) · Phys. Chem. Chem. Phys. · doi:10.1039/c1cp22820j · Cited by 585
Cited by
Zheng, Y., Jiao, Y., Zhu, Y., Cai, Q., Vasileff, A., Li, L. H., Han, Y., Chen, Y., & Qiao, S.-Z. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.6b13100 · Cited by 1,250
Dong, G., Zhang, Y., Pan, Q., & Qiu, J. (2014) · Journal of Photochemistry and Photobiology C: Photochemistry Reviews · doi:10.1016/j.jphotochemrev.2014.04.002 · Cited by 1,085
Interacting Carbon Nitride and Titanium Carbide Nanosheets for High‐Performance Oxygen Evolution
Ma, T. Y., Cao, J. L., Jaroniec, M., & Qiao, S. Z. (2016) · Angewandte Chemie International Edition · doi:10.1002/anie.201509758 · Cited by 733
Sharma, R. K., Yadav, P., Yadav, M., Gupta, R., Rana, P., Srivastava, A., Zbořil, R., Varma, R. S., Antonietti, M., & Gawande, M. B. (2020) · Materials Horizons · doi:10.1039/c9mh00856j · Cited by 455
2D Graphitic Carbon Nitride for Energy Conversion and Storage
Wang, Y., Liu, L., Ma, T., Zhang, Y., & Huang, H. (2021) · Advanced Functional Materials · doi:10.1002/adfm.202102540 · Cited by 448
Metadata
- Authors
- Liu, Q., & Zhang, J.
- Venue
- Langmuir
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-03-08
- Volume
- 29
- Issue
- 11
- Pages
- 3821-3828
- ISSN
- 0743-7463 (ISSN-L)
- 1520-5827
- OpenAlex
- W2328025663
- Cited by
- 418
- References
- 2
- FWCI
- 15.87
- 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
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.
