Amorphous FeVO<sub>4</sub> as high-capacity cathode precursor for lithium second battery-Reference-Cited by-同舟云学术

Amorphous FeVO₄ as high-capacity cathode precursor for lithium second battery

Published:2022-04-21 Issue: Volume:41 Page:142-147
ISSN:2345-0533
Container-title:Vibroengineering PROCEDIA
language:en
Short-container-title:Vib. proced.

Author:

Bai Xiaoyan,Zhao Yan,Xie Yanyan,Gao Yan,Chen Xiongfei,Chen Caixia

Abstract

Various vanadates have been investigated to accelerate the development of advanced technologies, especially in the area of electronics. Amorphous FeVO4 was synthesized by the liquid phase precipitation method. This precursor was firstly discharged and then charged as cathode material of lithium second battery, in which the valence of two kinds of metals can be changed. Thermal analysis (TG-DTA), powder X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) have been used for their characterization. The result revealed the existence of two pairs of redox couples, Fe3+/Fe2+ and V5+/V4+. The electrochemical investigation has shown that at higher potentials amorphous FeVO4 can react with 1, 1.5 and 2 mol Li, respectively.

Publisher

JVE International Ltd.

Subject

General Medicine

Link

https://www.jvejournals.com/article/22454/pdf

Reference10 articles.

1. L. Fang et al., “Facile synthesis of hierarchical porous carbon nanorods for supercapacitors application,” Applied Surface Science, Elsevier BV, 2019.

2. Q. Wang et al., “Research progress on vanadium-based cathode materials for sodium ion batteries,” Journal of Materials Chemistry A, Vol. 6, No. 19, pp. 8815–8838, 2018, https://doi.org/10.1039/c8ta01627e

3. Z. Wei, L. Wang, M. Zhuo, W. Ni, H. Wang, and J. Ma, “Layered tin sulfide and selenide anode materials for Li- and Na-ion batteries,” Journal of Materials Chemistry A, Vol. 6, No. 26, pp. 12185–12214, 2018, https://doi.org/10.1039/c8ta02695e

4. Q. Li, Y. Chen, J. He, F. Fu, J. Lin, and W. Zhang, “Three-dimensional VS4/graphene hierarchical architecture as high-capacity anode for lithium-ion batteries,” Journal of Alloys and Compounds, Vol. 685, pp. 294–299, Nov. 2016, https://doi.org/10.1016/j.jallcom.2016.05.293

5. W. Guo, X. Li, J. Xu, H. K. Liu, J. Ma, and S. X. Dou, “Growth of highly nitrogen-doped amorphous carbon for lithium-ion battery anode,” Electrochimica Acta, Vol. 188, pp. 414–420, Jan. 2016, https://doi.org/10.1016/j.electacta.2015.12.045