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Triangular Trinuclear Metal-N4 Complexes with High Electrocatalytic Activity for Oxygen Reduction
Abstract
A new class of macrocyclic metal-N(4) complexes [MN(4)](n) (M = Co and Fe) were designed and synthesized based on a triangular ligand. Their unique triangular trinuclear structure provides a high density of active sites and facilitates the reduction of dioxygen via a four-electron pathway. Among them, a [CoN(4)](3)/C catalyst (20 wt %) exhibits high catalytic activity and long-time stability for the oxygen reduction reaction (ORR) in alkaline conditions, superior to the commercial Pt/C catalyst. Such structurally well-defined [MN(4)](n) complexes provide a platform for a new generation of nonprecious metal catalysts (NPMCs) for fuel cell applications.
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Cites
Gasteiger, H. A., Kocha, S. S., Sompalli, B., & Wagner, F. T. (2005) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2004.06.021 · Cited by 4,876
Cited by
Wu, Z.-S., Yang, S., Sun, Y., Parvez, K., Feng, X., & Müllen, K. (2012) · Journal of the American Chemical Society · doi:10.1021/ja3030565 · Cited by 2,061
Self-citationChabot, V., Higgins, D., Yu, A., Xiao, X., Chen, Z., & Zhang, J. (2014) · Energy & Environmental Science · doi:10.1039/c3ee43385d · Cited by 1,119
Designing π-conjugated polymers for organic electronics
Guo, X., Baumgarten, M., & Müllen, K. (2013) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2013.09.005 · Cited by 836
Self-citationMagnesium–air batteries: from principle to application
Zhang, T., Tao, Z., & Chen, J. (2014) · Mater. Horiz. · doi:10.1039/c3mh00059a · Cited by 478
Huang, H., Zhao, Y., Bai, Y., Li, F., Zhang, Y., & Chen, Y. (2020) · Advanced Science · doi:10.1002/advs.202000012 · Cited by 335
Metadata
- Authors
- Liu, R., von Malotki, C., Arnold, L., Koshino, N., Higashimura, H., Baumgarten, M., & Müllen, K.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-06-20
- Volume
- 133
- Issue
- 27
- Pages
- 10372-10375
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2044042329
- Cited by
- 192
- References
- 1
- FWCI
- 8.28
- Type
- journal article
- Language
- en
- Open access
- closed
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- Liu, R., von Malotki, C., Arnold, L., Koshino, N., Higashimura, H., Baumgarten, M., & Müllen, K. (2011). Triangular Trinuclear Metal-N4 Complexes with High Electrocatalytic Activity for Oxygen Reduction. Journal of the American Chemical Society. https://doi.org/10.1021/ja203776f
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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