The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Generation of Nanoparticle, Atomic‐Cluster, and Single‐Atom Cobalt Catalysts from Zeolitic Imidazole Frameworks by Spatial Isolation and Their Use in Zinc–Air Batteries
Abstract
The size effect of transition‐metal nanoparticles on electrocatalytic performance remains ambiguous especially when decreasing the size to the atomic level. Herein, we report the spatial isolation of cobalt species on the atomic scale, which was achieved by tuning the zinc dopant content in predesigned bimetallic Zn/Co zeolitic imidazole frameworks (ZnCo‐ZIFs), and led to the synthesis of nanoparticles, atomic clusters, and single atoms of Co catalysts on N‐doped porous carbon. This synthetic strategy allowed an investigation of the size effect on electrochemical behavior from nanometer to Ångström dimensions. Single‐atom Co catalysts showed superior bifunctional ORR/OER activity, durability, and reversibility in Zn–air batteries compared with the other derivatives and noble‐metal Pt/C+RuO 2, which was attributed to the high reactivity and stability of isolated single Co atoms. Our findings open up a new avenue to regulate the metal particle size and catalytic performance of MOF derivatives.
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Cites
Shao, M., Peles, A., & Shoemaker, K. (2011) · Nano Letters · doi:10.1021/nl2017459 · Cited by 878
Cited by
Wang, P., Ren, Y., Wang, R., Zhang, P., Ding, M., Li, C., Zhao, D., Qian, Z., Zhang, Z., Zhang, L., et al. (2020) · Nature Communications · doi:10.1038/s41467-020-15416-4 · Cited by 394
Electrocatalysis of Single-Atom Sites: Impacts of Atomic Coordination
Lu, B., Liu, Q., & Chen, S. (2020) · ACS Catalysis · doi:10.1021/acscatal.0c01950 · Cited by 394
Feng, T., Yu, G., Tao, S., Zhu, S., Ku, R., Zhang, R., Zeng, Q., Yang, M., Chen, Y., Chen, W., et al. (2020) · Journal of Materials Chemistry A · doi:10.1039/d0ta02496a · Cited by 130
Metadata
- Authors
- Han, X., Ling, X., Wang, Y., Ma, T., Zhong, C., Hu, W., & Deng, Y.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2019-03-14
- Volume
- 58
- Issue
- 16
- Pages
- 5359-5364
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2915547125
- Cited by
- 658
- References
- 1
- FWCI
- 20.87
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Generation of Nanoparticle, Atomic‐Cluster, and Single‐Atom Cobalt Catalysts from Zeolitic Imidazole Frameworks by Spatial Isolation and Their Use in Zinc–Air Batteries. https://app.cochat.ai/papers/10.1002/anie.201901109
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- Han, X., Ling, X., Wang, Y., Ma, T., Zhong, C., Hu, W., & Deng, Y. (2019). Generation of Nanoparticle, Atomic‐Cluster, and Single‐Atom Cobalt Catalysts from Zeolitic Imidazole Frameworks by Spatial Isolation and Their Use in Zinc–Air Batteries. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201901109
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