Wet-Chemical Synthesis and Electrochemical Properties of Ce-Doped FeVO4 for Use as New Anode Material in Li-ion Batteries

Shad, M. Yeganeh; Nouri, Mahdi; Salmasifar, A.; Sameie, H.; Salimi, R.; Mohammadloo, H. Eivaz; Alvani, Ali Asghar Sabbagh; Ashuri, Maziar; Tahriri, Mohammadreza

doi:10.1007/s10904-013-9909-7

Cited by 21 publications

(3 citation statements)

References 40 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…M.Y. Shad et al developed the Ce‐doped FVO, 19 which provided good cycle retention as well as low‐capacity values. Even though doping and plating can steady the FVO electrode in cycling, the ensuing capability measures are smaller than the pristine FVO electrode.…”

Section: Introductionmentioning

confidence: 99%

Structural and electrochemical properties of mesoporous FeVO ₄ as a negative electrode for lithium‐ion battery

Kakarla

Narsimulu

Patnam

et al. 2022

Intl J of Energy Research

View full text Add to dashboard Cite

Summary The approach to accomplishing long cycle solidity usually depends on the electrode materials in lithium‐ion batteries (LIBs). Herein, mesoporous FeVO4 (MFVO) nanostructures (NSs) were prepared via a simple hydrothermal method and post‐calcination using different concentrations of ethylenediaminetetraacetic acid (EDTA) chelating agent. The morphology, microstructure, and mesoporous nature of the as‐prepared samples were characterized by scanning electron microscope, transmission electron microscope, and Brunauer‐Emmett‐Teller analyses, respectively. The as‐obtained MFVO NSs were examined as a negative material for LIBs. The enhanced MFVO‐2 (0.2 g of EDTA) electrode provides an initial charge/discharge capacity of 2880 mA h g−1/2707 mA h g−1 at 0.1 A g−1. Even after 100 cycles, it displays a superior specific discharge capacity of 906 mA h g−1. Furthermore, the MFVO‐2 electrode exhibits a high‐rate performance with a steady reversible capacity. As a result, the porosity and density of nanorod‐like morphologies are significant factors in their electrochemical performances. The outstanding electrochemical effects of MFVO NSs may be suggested as a prospective anode material for enhanced LIBs.

show abstract

Section: Introductionmentioning

confidence: 99%

Structural and electrochemical properties of mesoporous FeVO ₄ as a negative electrode for lithium‐ion battery

Kakarla

Narsimulu

Patnam

et al. 2022

Intl J of Energy Research

View full text Add to dashboard Cite

show abstract

“…According to Vegard’s law, if the lattice parameter increases in the presence of a dopant, then Sr ions enters the lattice of HA and cause lattice expansion. In other words, the large radius Sr ions (i.e., larger than that of Ca ions) can be the substitutes for Ca ions, resulting in the lattice distortion [48].…”

Section: Resultsmentioning

confidence: 99%

Ionic Liquid-Assisted Hydrothermal Synthesis of a Biocompatible Filler for Photo-Curable Dental Composite: From Theory to Experiment

2019

View full text Add to dashboard Cite

Nanostructured hydroxyapatite (HA) is a new class of biocompatible fillers which has been recently utilized in bio hybrid materials by virtue of its excellent tissue bioactivity and biocompatibility. However, the need for higher thermal stability, solubility, surface bioactivity, radiopacity, and remineralization ability suggests a divalent cation substitution of HA for use in light curable dental restorative composites. In this work, structural and optical properties of Sr-doped hydroxyapatite were studied using first-principle calculations based on density functional theory (DFT). Next, Sr-doped hydroxyapatite (HA) was prepared via a new ionic liquid-assisted hydrothermal (ILH) route. Samples were characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM)/energy dispersive spectroscopy (EDS), Fourier transform infrared spectroscopy (FTIR), transmission electron microscopy (TEM), dynamic light scattering (DLS), Brunauer–Emmett–Teller (BET) surface area analysis, and cell viability. The obtained experimental data showed that the nucleation and crystal growth process controlled by [BMIM]Br molecules results in uniform products with small and regular particles and high specific surface areas. Finally, cytotoxicity tests showed that the as-prepared Sr-doped HA nanoparticles have good biocompatibility (≥91%), confirming their potential for use in photo-curable dental restorative composites.

show abstract

“…As anode material, when discharged to voltage of lower than 0.2 V, FeVO 4 can uptake 7 Li. M. Hayashibara et al [7] studied the chemical lithiation characteristics of crystalline FeVO 4 . Either amorphous or crystallized FeVO 4 displayed reversible capacities of 900 mAhg -1 , however they both displayed poor capacity retention.…”

Section: Introductionmentioning

confidence: 99%

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

Bai¹,

Zhao²,

Xie³

et al. 2022

Vib. proced.

View full text Add to dashboard Cite

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.

show abstract

Wet-Chemical Synthesis and Electrochemical Properties of Ce-Doped FeVO4 for Use as New Anode Material in Li-ion Batteries

Cited by 21 publications

References 40 publications

Structural and electrochemical properties of mesoporous FeVO ₄ as a negative electrode for lithium‐ion battery

Structural and electrochemical properties of mesoporous FeVO ₄ as a negative electrode for lithium‐ion battery

Ionic Liquid-Assisted Hydrothermal Synthesis of a Biocompatible Filler for Photo-Curable Dental Composite: From Theory to Experiment

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

Contact Info

Product

Resources

About

Wet-Chemical Synthesis and Electrochemical Properties of Ce-Doped FeVO4 for Use as New Anode Material in Li-ion Batteries

Cited by 21 publications

References 40 publications

Structural and electrochemical properties of mesoporous FeVO 4 as a negative electrode for lithium‐ion battery

Structural and electrochemical properties of mesoporous FeVO 4 as a negative electrode for lithium‐ion battery

Ionic Liquid-Assisted Hydrothermal Synthesis of a Biocompatible Filler for Photo-Curable Dental Composite: From Theory to Experiment

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

Contact Info

Product

Resources

About

Structural and electrochemical properties of mesoporous FeVO ₄ as a negative electrode for lithium‐ion battery

Structural and electrochemical properties of mesoporous FeVO ₄ as a negative electrode for lithium‐ion battery