The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Isolated Single Iron Atoms Anchored on N‐Doped Porous Carbon as an Efficient Electrocatalyst for the Oxygen Reduction Reaction
Abstract
The development of low‐cost, efficient, and stable electrocatalysts for the oxygen reduction reaction (ORR) is desirable but remains a great challenge. Herein, we made a highly reactive and stable isolated single‐atom Fe/N‐doped porous carbon (ISA Fe/CN) catalyst with Fe loading up to 2.16 wt %. The catalyst showed excellent ORR performance with a half‐wave potential (E1/2) of 0.900 V, which outperformed commercial Pt/C and most non‐precious‐metal catalysts reported to date. Besides exceptionally high kinetic current density (Jk) of 37.83 mV cm−2 at 0.85 V, it also had a good methanol tolerance and outstanding stability. Experiments demonstrated that maintaining the Fe as isolated atoms and incorporating nitrogen was essential to deliver the high performance. First principle calculations further attributed the high reactivity to the high efficiency of the single Fe atoms in transporting electrons to the adsorbed OH species.
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Cites
Design of electrocatalysts for oxygen- and hydrogen-involving energy conversion reactions
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Highly Crystalline Multimetallic Nanoframes with Three-Dimensional Electrocatalytic Surfaces
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Self-citationAtomic cobalt on nitrogen-doped graphene for hydrogen generation
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Self-citationUltrafine jagged platinum nanowires enable ultrahigh mass activity for the oxygen reduction reaction
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Cited by
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Self-citationSingle Pt Atoms Confined into a Metal–Organic Framework for Efficient Photocatalysis
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Metadata
- Authors
- Chen, Y., Ji, S., Wang, Y., Dong, J., Chen, W., Li, Z., Shen, R., Zheng, L., Zhuang, Z., Wang, D., & Li, Y.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2017-04-12
- Volume
- 56
- Issue
- 24
- Pages
- 6937-6941
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2607231338
- Cited by
- 1,988
- References
- 5
- FWCI
- 57.99
- Type
- journal article
- Language
- en
- Open access
- closed
- Funders
- the National Natural Science Foundation of China (21521091, 21390393, U1463202, 21471089, 21671117)
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- Chen, Y., Ji, S., Wang, Y., Dong, J., Chen, W., Li, Z., Shen, R., Zheng, L., Zhuang, Z., Wang, D., & Li, Y. (2017). Isolated Single Iron Atoms Anchored on N‐Doped Porous Carbon as an Efficient Electrocatalyst for the Oxygen Reduction Reaction. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201702473
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