The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
Single Co Atoms Anchored in Porous N-Doped Carbon for Efficient Zinc−Air Battery Cathodes
Abstract
Exploration of cheap, efficient, and highly durable transition-metal-based electrocatalysts is critically important for the renewable energy chain, including both energy storage and energy conversion. Herein, we have developed cobalt (Co) single atoms anchored in porous nitrogen-doped carbon nanoflake arrays, synthesized from Co-MOF precursor and followed by removal of the unwanted Co clusters. The well-dispersed Co single atoms are attached to the carbon network through N–Co bonding, where there is extra porosity and active surface area created by the removal of the Co metal clusters. Interestingly, compared with those electrocatalysts containing excess Co nanoparticles, a single Co atom alone demonstrates a lower oxygen evolution reaction (OER) overpotential and much higher oxygen reduction reaction (ORR) saturation current, showing that the Co metal clusters are redundant in driving both OER and ORR. Given the bifunctional electrocatalytic activity and mechanical flexibility, the electrocatalyst assembled on carbon cloth is employed as the air cathode in a solid-state Zn–air battery, which presents good cycling stabilities (2500 min, 125 cycles) as well as a high open circuit potential (1.411 V).
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Cites
Combining theory and experiment in electrocatalysis: Insights into materials design
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Electrocatalysis for the oxygen evolution reaction: recent development and future perspectives
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Homogeneously dispersed multimetal oxygen-evolving catalysts
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Atomic cobalt on nitrogen-doped graphene for hydrogen generation
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Plasma-Assisted Synthesis of NiCoP for Efficient Overall Water Splitting
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Self-citationCheng, H., Li, M., Su, C., Li, N., & Liu, Z. (2017) · Advanced Functional Materials · doi:10.1002/adfm.201701833 · Cited by 384
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Cited by
Rechargeable Batteries for Grid Scale Energy Storage
Zhu, Z., Jiang, T., Ali, M., Meng, Y., Jin, Y., Cui, Y., & Chen, W. (2022) · Chemical Reviews · doi:10.1021/acs.chemrev.2c00289 · Cited by 1,769
Metal–organic frameworks as a platform for clean energy applications
Li, X., Yang, X., Xue, H., Pang, H., & Xu, Q. (2020) · EnergyChem · doi:10.1016/j.enchem.2020.100027 · Cited by 706
Metal‐Nitrogen‐Doped Carbon Materials as Highly Efficient Catalysts: Progress and Rational Design
Shi, Z., Yang, W., Gu, Y., Liao, T., & Sun, Z. (2020) · Advanced Science · doi:10.1002/advs.202001069 · Cited by 470
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
Confining Zero‐Valent Platinum Single Atoms in α‐MoC1−x for pH‐Universal Hydrogen Evolution Reaction
Wang, W., Wu, Y., Lin, Y., Yao, J., Wu, X., Wu, C., Zuo, X., Yang, Q., Ge, B., Yang, L., et al. (2022) · Advanced Functional Materials · doi:10.1002/adfm.202108464 · Cited by 107
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Metadata
- Authors
- Zang, W., Sumboja, A., Ma, Y., Zhang, H., Wu, Y., Wu, S., Wu, H., Liu, Z., Guan, C., Wang, J., & Pennycook, S. J.
- Venue
- ACS Catalysis
- Publisher
- American Chemical Society (ACS)
- Published
- 2018-08-20
- Volume
- 8
- Issue
- 10
- Pages
- 8961-8969
- ISSN
- 2155-5435 (ISSN-L)
- OpenAlex
- W2888311456
- Cited by
- 438
- References
- 10
- FWCI
- 12.27
- Type
- journal article
- Language
- en
- Open access
- closed
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