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Article

Facilely Fabricating F-Doped Fe3N Nanoellipsoids Grown on 3D N-Doped Porous Carbon Framework as a Preeminent Negative Material

by
Dan Zhang
1,*,
Chunyan Zhang
1,
Huishi Xu
1,
Zhe Huo
1,
Xinyu Shi
1,
Xiaodi Liu
1,
Guangyin Liu
1 and
Chuang Yu
2,*
1
College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China
2
State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
*
Authors to whom correspondence should be addressed.
Molecules 2024, 29(5), 959; https://doi.org/10.3390/molecules29050959
Submission received: 24 January 2024 / Revised: 13 February 2024 / Accepted: 18 February 2024 / Published: 22 February 2024
(This article belongs to the Special Issue Modern Materials in Energy Storage and Conversion)
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Abstract

Transition metal nitride negative electrode materials with a high capacity and electronic conduction are still troubled by the large volume change in the discharging procedure and the low lithium ion diffusion rate. Synthesizing the composite material of F-doped Fe3N and an N-doped porous carbon framework will overcome the foregoing troubles and effectuate a preeminent electrochemical performance. In this study, we created a simple route to obtain the composite of F-doped Fe3N nanoellipsoids and a 3D N-doped porous carbon framework under non-ammonia atmosphere conditions. Integrating the F-doped Fe3N nanoellipsoids with an N-doped porous carbon framework can immensely repress the problem of volume expansion but also substantially elevate the lithium ion diffusion rate. When utilized as a negative electrode for lithium-ion batteries, this composite bespeaks a stellar operational life and rate capability, releasing a tempting capacity of 574 mAh g–1 after 550 cycles at 1.0 A g–1. The results of this study will profoundly promote the evolution and application of transition metal nitrides in batteries.
Keywords: metal nitride; Fe3N; N-doped porous carbon framework; negative electrode; lithium-ion batteries; electrochemical performance metal nitride; Fe3N; N-doped porous carbon framework; negative electrode; lithium-ion batteries; electrochemical performance
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MDPI and ACS Style

Zhang, D.; Zhang, C.; Xu, H.; Huo, Z.; Shi, X.; Liu, X.; Liu, G.; Yu, C. Facilely Fabricating F-Doped Fe3N Nanoellipsoids Grown on 3D N-Doped Porous Carbon Framework as a Preeminent Negative Material. Molecules 2024, 29, 959. https://doi.org/10.3390/molecules29050959

AMA Style

Zhang D, Zhang C, Xu H, Huo Z, Shi X, Liu X, Liu G, Yu C. Facilely Fabricating F-Doped Fe3N Nanoellipsoids Grown on 3D N-Doped Porous Carbon Framework as a Preeminent Negative Material. Molecules. 2024; 29(5):959. https://doi.org/10.3390/molecules29050959

Chicago/Turabian Style

Zhang, Dan, Chunyan Zhang, Huishi Xu, Zhe Huo, Xinyu Shi, Xiaodi Liu, Guangyin Liu, and Chuang Yu. 2024. "Facilely Fabricating F-Doped Fe3N Nanoellipsoids Grown on 3D N-Doped Porous Carbon Framework as a Preeminent Negative Material" Molecules 29, no. 5: 959. https://doi.org/10.3390/molecules29050959

APA Style

Zhang, D., Zhang, C., Xu, H., Huo, Z., Shi, X., Liu, X., Liu, G., & Yu, C. (2024). Facilely Fabricating F-Doped Fe3N Nanoellipsoids Grown on 3D N-Doped Porous Carbon Framework as a Preeminent Negative Material. Molecules, 29(5), 959. https://doi.org/10.3390/molecules29050959

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