The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
FeCo/FeCoNi/N-doped carbon nanotubes grafted polyhedron-derived hybrid fibers as bifunctional oxygen electrocatalysts for durable rechargeable zinc–air battery
Abstract
Abstract The rational design and exploration of highly efficient, low-cost, and robust electrocatalysts for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is critical for development of rechargeable metal-air batteries. Herein, we report a novel approach for the synthesis of bifunctional electrocatalysts, where Fe0.5Co0.5 and Fe0.5Co0.4Ni0.1 alloys are encapsulated in the nitrogen-doped carbon nanotubes-grafted porous polyhedron-derived hybrid fibers (FeCo/FeCoNi@NCNTs-HF). Benefiting from its hierarchically porous structure and strong synergetic coupling among FeCo, FeCoNi alloys, and N-doped carbon species. The obtained electrocatalyst exhibits a positive half-wave potential of 0.850 V for ORR and a low potential of 1.608 V to achieve a current density of 10 mA cm−2 for OER, as well as superior stability in alkaline media. As a demonstration, FeCo/FeCoNi@NCNTs-HF is employed as the electrocatalysts in the air cathode of a Zn-air battery, which shows superior discharge and charge performance, large power density, high specific capacity, and outstanding cycling stability of 240 h (360 cycles). More impressively, excellent cyclabilitiy with a lifetime of 670 h (1005 cycles) is also achieved by the Zn-air battery with FeCo/FeCoNi@NCNTs-HF as the self-supported air electrode. This work will open a novel avenue to develop advanced bifunctional electrocatalysts for the next generation of metal-air batteries.
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Cites
Combining theory and experiment in electrocatalysis: Insights into materials design
Seh, Z. W., Kibsgaard, J., Dickens, C. F., Chorkendorff, I., Nørskov, J. K., & Jaramillo, T. F. (2017) · Science · doi:10.1126/science.aad4998 · Cited by 12,114
Boosting bifunctional oxygen electrocatalysis with 3D graphene aerogel-supported Ni/MnO particles
Fu, G., Yan, X., Chen, Y., Xu, L., Sun, D., Lee, J., & Tang, Y. (2018) · Advanced Materials · doi:10.1002/adma.201704609 · Cited by 660
Wang, X., Liu, J., Liu, Z., Wang, W., Luo, J., Han, X., Du, X., Qiao, S., & Yang, J. (2018) · Advanced Materials · doi:10.1002/adma.201800005 · Cited by 640
Self-citationHan, L., Yu, X., & Lou, X. W. (. (2016) · Advanced Materials · doi:10.1002/adma.201506315 · Cited by 633
Cheng, H., Li, M., Su, C., Li, N., & Liu, Z. (2017) · Advanced Functional Materials · doi:10.1002/adfm.201701833 · Cited by 384
Oriented assembly of anisotropic nanoparticles into frame-like superstructures
Nai, J., Guan, B. Y., Yu, L., & Lou, X. W. (. (2017) · Science Advances · doi:10.1126/sciadv.1700732 · Cited by 206
Cited by
Wang, Z., Ang, J., Liu, J., Ma, X. Y. D., Kong, J., Zhang, Y., Yan, T., & Lu, X. (2020) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2019.118344 · Cited by 293
Self-citationHu, J., Wang, S., Yu, J., Nie, W., Sun, J., & Wang, S. (2021) · Environmental Science & Technology · doi:10.1021/acs.est.0c06825 · Cited by 258
Chen, Y., Hu, S., Nichols, F., Bridges, F., Kan, S., He, T., Zhang, Y., & Chen, S. (2020) · Journal of Materials Chemistry A · doi:10.1039/d0ta04633g · Cited by 127
Self-citationZhou, C., Han, X., Zhu, F., Zhang, X., Lu, Y., Lang, J., Cao, X., & Gu, H. (2022) · International Journal of Hydrogen Energy · doi:10.1016/j.ijhydene.2022.06.104 · Cited by 54
Wu, C., Zhang, Z., Kim, T., Jin Kwon, S., Lee, K., Lee, S.-B., Um, M.-K., Byun, J.-H., & Chou, T.-W. (2022) · Chemical Engineering Journal · doi:10.1016/j.cej.2022.138088 · Cited by 7
Metadata
- Authors
- Wang, Z., Ang, J., Zhang, B., Zhang, Y., Ma, X. Y. D., Yan, T., Liu, J., Che, B., Huang, Y., & Lu, X.
- Venue
- Applied Catalysis B: Environmental
- Publisher
- Elsevier BV
- Published
- 2019-10
- Volume
- 254
- Pages
- 26-36
- ISSN
- 0926-3373 (ISSN-L)
- OpenAlex
- W2941438073
- Cited by
- 238
- References
- 6
- FWCI
- 7.52
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wang, Z., Ang, J., Zhang, B., Zhang, Y., Ma, X. Y. D., Yan, T., Liu, J., Che, B., Huang, Y., & Lu, X. (2019). FeCo/FeCoNi/N-doped carbon nanotubes grafted polyhedron-derived hybrid fibers as bifunctional oxygen electrocatalysts for durable rechargeable zinc–air battery. Applied Catalysis B: Environmental. https://doi.org/10.1016/j.apcatb.2019.04.027
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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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