Qijian Niu
Metal Sulfide Nanoparticles Anchored N, S Co-doped Porous Carbon Nanofibers as Highly Efficient Bifunctional Electrocatalysts for Oxygen Reduction/Evolution Reactions
Niu, Qijian; Ola, Oluwafunmilola; Chen, Binling; Zhu, Yanqiu; Xia, Yongde; Ma, Guiping
Authors
OLUWAFUNMILOLA OLA Oluwafunmilola.Ola@nottingham.ac.uk
Assistant Professor in Materials Engineering
Binling Chen
Yanqiu Zhu
Yongde Xia
Guiping Ma
Abstract
Developing multi-functional electrocatalysts is a key for new energy techniques, such as fuel cells, metal-air batteries, and water splitting. In this paper, a bifunctional (ORR/OER) electrocatalysts, metal sulfide nanoparticles anchored N, S co-doped porous carbon nanofibers were successfully synthesized by a simultaneous carbonization and sulfurization of ZIFs/PAN electrospun composite nanofibers. The as-prepared material Zn/Co-ZIFs/PAN-CS-800 catalyst exhibited an excellent electrocatalytic performance in both ORR and OER. Such excellent ORR and OER performance comes from the active metal sulfide species, N, S co-doping effect, porous structure, and good conductivity. Our method can be used to produce other metal sulfide nanoparticles combined with N, S co-doped porous carbon materials with potential applications in the field of energy storage and conversion.
Citation
Niu, Q., Ola, O., Chen, B., Zhu, Y., Xia, Y., & Ma, G. (2020). Metal Sulfide Nanoparticles Anchored N, S Co-doped Porous Carbon Nanofibers as Highly Efficient Bifunctional Electrocatalysts for Oxygen Reduction/Evolution Reactions. International Journal of Electrochemical Science, 15, 4869-4883. https://doi.org/10.20964/2020.06.28
Journal Article Type | Article |
---|---|
Acceptance Date | Mar 29, 2020 |
Online Publication Date | May 10, 2020 |
Publication Date | May 10, 2020 |
Deposit Date | Jan 22, 2021 |
Publicly Available Date | Jan 26, 2021 |
Journal | International Journal of Electrochemical Science |
Electronic ISSN | 1452-3981 |
Publisher | ESG |
Peer Reviewed | Peer Reviewed |
Volume | 15 |
Pages | 4869-4883 |
DOI | https://doi.org/10.20964/2020.06.28 |
Keywords | Electrochemistry |
Public URL | https://nottingham-repository.worktribe.com/output/5251428 |
Publisher URL | http://www.electrochemsci.org/abstracts/vol15/150604869.pdf |
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Publisher Licence URL
https://creativecommons.org/licenses/by/4.0/
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