The DOI matches its Crossref record; 69 of the 69 references it cites were found in a registry or an index.
Fe Single‐Atom Catalysts on MOF‐5 Derived Carbon for Efficient Oxygen Reduction Reaction in Proton Exchange Membrane Fuel Cells
Abstract
The development of Fe single‐atom catalysts (Fe SACs) with abundant, accessible Fe sites is a key step toward enhancing the efficiency of the oxygen reduction reaction (ORR) in proton exchange membrane fuel cells (PEMFCs). In this study, Zn 4 O(1,4‐benzenedicarboxylate)3 (MOF‐5), which has a 3D microporous cubic structure, is used as the precursor to prepare highly‐porous carbon (denoted as C‐MOF‐5) with an ultrahigh specific surface area (2751 m 2 g–1) and high external surface area (1651 m 2 g–1). C‐MOF‐5 is demonstrated as an effective carbon support to yield Fe SAC‐MOF‐5 with a large amount of accessible FeNx sites (2.35 wt%). Fe SAC‐MOF‐5 delivers a half‐wave potential of 0.83 V (vs RHE) in a 0.5 m H 2 SO 4 electrolyte, and achieves a peak power density of 0.84 W cm–2 in a 0.2 MPa H 2‐O 2 PEMFC. This excellent performance originates from the ultrahigh specific surface area of C‐MOF‐5 for the formation of a high density of single Fe atoms, and high external surface area for the increased exposure of active sites. This work may inspire the rational design of metal single‐atom catalysts derived from a wider range of MOF precursors with ultrahigh specific area to improve the performance of the oxygen reduction reaction in PEMFCs.
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
Design and synthesis of an exceptionally stable and highly porous metal-organic framework
Li, H., Eddaoudi, M., O'Keeffe, M., & Yaghi, O. M. (1999) · Nature · doi:10.1038/46248 · Cited by 8,554
Iron-Based Catalysts with Improved Oxygen Reduction Activity in Polymer Electrolyte Fuel Cells
Lefèvre, M., Proietti, E., Jaouen, F., & Dodelet, J.-P. (2009) · Science · doi:10.1126/science.1170051 · Cited by 3,139
Chen, Y., Ji, S., Wang, Y., Dong, J., Chen, W., Li, Z., Shen, R., Zheng, L., Zhuang, Z., Wang, D., et al. (2017) · Angewandte Chemie International Edition · doi:10.1002/anie.201702473 · Cited by 1,988
Fei, H., Dong, J., Feng, Y., Allen, C. S., Wan, C., Volosskiy, B., Li, M., Zhao, Z., Wang, Y., Sun, H., et al. (2018) · Nature Catalysis · doi:10.1038/s41929-017-0008-y · Cited by 1,973
Metal-Organic Framework as a Template for Porous Carbon Synthesis
Liu, B., Shioyama, H., Akita, T., & Xu, Q. (2008) · Journal of the American Chemical Society · doi:10.1021/ja7106146 · Cited by 1,829
Direct atomic-level insight into the active sites of a high-performance PGM-free ORR catalyst
Chung, H. T., Cullen, D. A., Higgins, D., Sneed, B. T., Holby, E. F., More, K. L., & Zelenay, P. (2017) · Science · doi:10.1126/science.aan2255 · Cited by 1,684
Kaye, S. S., Dailly, A., Yaghi, O. M., & Long, J. R. (2007) · Journal of the American Chemical Society · doi:10.1021/ja076877g · Cited by 1,660
Atomically dispersed Fe 3+ sites catalyze efficient CO 2 electroreduction to CO
Gu, J., Hsu, C.-S., Bai, L., Chen, H. M., & Hu, X. (2019) · Science · doi:10.1126/science.aaw7515 · Cited by 1,610
Wang, J., Huang, Z., Liu, W., Chang, C., Tang, H., Li, Z., Chen, W., Jia, C., Yao, T., Wei, S., et al. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.7b10385 · Cited by 1,596
Zhang, H., Hwang, S., Wang, M., Feng, Z., Karakalos, S., Luo, L., Qiao, Z., Xie, X., Wang, C., Su, D., et al. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.7b06514 · Cited by 1,526
Self-citation
Cited by
Self-supporting metal–organic framework-based hydrogen and oxygen electrocatalysts
Sun, X., Wang, S., Hou, Y., Lu, X. F., Zhang, J., & Wang, X. (2023) · Journal of Materials Chemistry A · doi:10.1039/d3ta01903a · Cited by 97
Metadata
- Authors
- Xie, X., Shang, L., Xiong, X., Shi, R., & Zhang, T.
- Venue
- Advanced Energy Materials
- Publisher
- Wiley
- Published
- 2021-12-15
- Volume
- 12
- Issue
- 3
- ISSN
- 1614-6832 (ISSN-L)
- 1614-6840
- OpenAlex
- W4200194813
- Cited by
- 291
- References
- 69
- FWCI
- 9.87
- 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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Fe Single‐Atom Catalysts on MOF‐5 Derived Carbon for Efficient Oxygen Reduction Reaction in Proton Exchange Membrane Fuel Cells. https://app.cochat.ai/papers/10.1002/aenm.202102688
- The paper
- Xie, X., Shang, L., Xiong, X., Shi, R., & Zhang, T. (2022). Fe Single‐Atom Catalysts on MOF‐5 Derived Carbon for Efficient Oxygen Reduction Reaction in Proton Exchange Membrane Fuel Cells. Advanced Energy Materials. https://doi.org/10.1002/aenm.202102688
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.