Journal of Power Sources, volume 562, pages 232778

Lithiophilic vanadium oxide coated three-dimensional carbon network design towards stable lithium metal anode

Chenjie Xu 1
Hongyu Wang 1
Xiaojing Liu 1
Guihua Liu 1
Zisheng Zhang 1, 2
Chang-Cheng Wu 1
Jingde Li 1
Publication typeJournal Article
Publication date2023-04-01
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor9.2
ISSN03787753
Physical and Theoretical Chemistry
Electrical and Electronic Engineering
Energy Engineering and Power Technology
Renewable Energy, Sustainability and the Environment
Abstract
The uncontrollable lithium dendrite growth and large volume changes during battery charge/discharge process lead to safety issues and performance degradation problems in lithium metal-based anode. To tackle these issues, an effective solution is to achieve uniform lithium deposition with buffering structure design of the anode. Herein, a high-performance Li host anode composite is developed by coating lithiophilic vanadium oxide onto three-dimensionally structured N-doped CNT rooted on carbon nanotube film (VO2-CNT/CNF). The porous structure of CNT/CNF provides a good buffering effect for the volume change of lithium metal anode during charging and discharging process. At the same time, the N-doped CNTs rooted on CNF fibers provide sufficient lithium nucleation sites for lithium deposition that reduce the regional current density preventing the growth of lithium dendrites. Attributed to these beneficial features, the VO2-CNT/[email protected] anode exhibits a dendrite-free morphology and excellent cycling performance in lithium-sulfur batteries. The S/C || VO2-CNT/[email protected] battery also shows good cycling stability at 1 C, and the capacity decay rate per cycle after 500 cycles is less than 0.05%.

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GOST |
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GOST Copy
Xu C. et al. Lithiophilic vanadium oxide coated three-dimensional carbon network design towards stable lithium metal anode // Journal of Power Sources. 2023. Vol. 562. p. 232778.
GOST all authors (up to 50) Copy
Xu C., Wang H., Liu X., Liu G., Zhang Z., Wu C., Li J. Lithiophilic vanadium oxide coated three-dimensional carbon network design towards stable lithium metal anode // Journal of Power Sources. 2023. Vol. 562. p. 232778.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1016/j.jpowsour.2023.232778
UR - https://doi.org/10.1016/j.jpowsour.2023.232778
TI - Lithiophilic vanadium oxide coated three-dimensional carbon network design towards stable lithium metal anode
T2 - Journal of Power Sources
AU - Xu, Chenjie
AU - Wang, Hongyu
AU - Liu, Xiaojing
AU - Liu, Guihua
AU - Zhang, Zisheng
AU - Wu, Chang-Cheng
AU - Li, Jingde
PY - 2023
DA - 2023/04/01 00:00:00
PB - Elsevier
SP - 232778
VL - 562
SN - 0378-7753
ER -
BibTex
Cite this
BibTex Copy
@article{2023_Xu,
author = {Chenjie Xu and Hongyu Wang and Xiaojing Liu and Guihua Liu and Zisheng Zhang and Chang-Cheng Wu and Jingde Li},
title = {Lithiophilic vanadium oxide coated three-dimensional carbon network design towards stable lithium metal anode},
journal = {Journal of Power Sources},
year = {2023},
volume = {562},
publisher = {Elsevier},
month = {apr},
url = {https://doi.org/10.1016/j.jpowsour.2023.232778},
pages = {232778},
doi = {10.1016/j.jpowsour.2023.232778}
}
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