Li2FeSiO4/C aerogel: A promising nanostructured cathode material for lithium-ion battery applications

Muniyandi, T. Muthu; Balamurugan, S.; Naresh, N.; Prakash, Indra; Venkatesh, R.; Deshpande, Uday; Satyanarayana, N.

doi:10.1016/j.jallcom.2021.161341

Cited by 17 publications

(4 citation statements)

References 51 publications

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“…Muniyandi et al [182] prepared LFS/aerogel with 3D aerogel network. 3D aerogel network was used to control structural instability caused due to Li-ion insertion and disinsertion.…”

Section: Carbon Coatingmentioning

confidence: 99%

A critical review on orthosilicate Li₂MSiO₄ (M = Fe, Mn) electrode materials for Li ion batteries

Pateriya

Tanwar

Sharma

2023

J. Phys.: Condens. Matter

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The development of novel electrode materials with good electrochemical performances is necessary for the expanded and varied applications of lithium-ion batteries, and this development heavily relies on cathode materials. Due to excellent thermal stability, abundance, low cost, and environmental friendliness, orthosilicate cathode materials Li2MSiO4 (M= Fe, Mn) has received a lot of attention recently. The present review article gives a glimpse into the characteristics, advantages, and recent progress of orthosilicate cathode materials. This review starts with a brief history and working mechanism of batteries, the advantages of cathode materials followed by types of cathode materials, various synthesis methods, and different techniques used for their characterization. The most current initiatives to enhance orthosilicate Li2MSiO4 type electrochemical performances were introduced in this review. We provide a critical assessment of the efficient modification techniques for the orthosilicate Li2MSiO4 type cathode materials in particular. These potential cathode materials' synthesis, structure, morphologies, and particularly electrochemical performances have been thoroughly examined. This evaluation, we hope, will clarify the sustained advancement of high-efficiency and reasonably priced Li-ion batteries

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“…Muniyandi et al [182] prepared LFS/aerogel with 3D aerogel network. 3D aerogel network was used to control structural instability caused due to Li-ion insertion and disinsertion.…”

Section: Carbon Coatingmentioning

confidence: 99%

A critical review on orthosilicate Li₂MSiO₄ (M = Fe, Mn) electrode materials for Li ion batteries

Pateriya

Tanwar

Sharma

2023

J. Phys.: Condens. Matter

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“…3), which is believed mainly due to the small size of the Li 2 FeSiO 4 nanocrystals inside the nanoworm-like material and the fact that Li 2 FeSiO 4 is embedded in amorphous carbon nanocrystals. Muthu Muniyandi et al 47 prepared Li 2 FeSiO 4 /C 4 aerogel by sol-gel method combined with high temperature and high pressure supercritical drying method using tetraethyl orthosilicate as raw material and calculated that the electrical conductivity of Li 2 FeSiO 4 /C aerogel reached 1.4738 × 10 −8 S·cm −1 . The Li-ion diffusion coefficient D Li+ of the pre-cycled electrode was up to 2.63 × 10 −8 cm 2 s −1 with high and stable longcycle discharge capacity.…”

Section: Modification Of LI 2 Fesiomentioning

confidence: 99%

Review—Research Progress of Li₂FeSiO₄ Cathode Materials for Lithium-Ion Batteries

Zhang

Shao

Zhao

et al. 2022

J. Electrochem. Soc.

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Li2FeSiO4, as a highly promising polyanionic cathode material, has the advantages of high energy density, low cost, good thermal stability, high safety, and environmental friendliness. However, its electrochemical performance has been affected by such drawbacks as low electrical conductivity, low Li-ion diffusion rate, and crystal instability. In order to solve these problems and truly realize the commercial application of Li2FeSiO4 cathode materials, researchers have proposed more and more preparation or modification methods to optimize the electrochemical performance of Li2FeSiO4. This paper lists the electrochemical performance improvement of modified Li2FeSiO4 and its innovation potential. The realistic problems that still exist in the application of Li2FeSiO4 cathode materials at this stage are discussed. This paper provides a basis for the next innovative research and application of cathode materials for Li-ion batteries.

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“…The electrode kinetics and storage performance of the synthesized aerogels were characterized by electrochemical impedance spectroscopy, cyclic voltammetry and galvanostatic charge discharge methods. The results demonstrated that the fabricated electrode delivers 140 mA·h·g −1 discharge capacity for 130 cycles [ 82 ]. In another experimental study, Chen et al incorporated Fe 3 O 4 nanoparticles during the synthesis of carbon nanotubes aerogels that significantly enhanced the electron transport, ion diffusion and reduced volume expansion of lithium-ion batteries.…”

Section: Applications Of Aerogelsmentioning

confidence: 99%

Aerogels for Biomedical, Energy and Sensing Applications

Noman

Amor

Ali

et al. 2021

Gels

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The term aerogel is used for unique solid-state structures composed of three-dimensional (3D) interconnected networks filled with a huge amount of air. These air-filled pores enhance the physicochemical properties and the structural characteristics in macroscale as well as integrate typical characteristics of aerogels, e.g., low density, high porosity and some specific properties of their constituents. These characteristics equip aerogels for highly sensitive and highly selective sensing and energy materials, e.g., biosensors, gas sensors, pressure and strain sensors, supercapacitors, catalysts and ion batteries, etc. In recent years, considerable research efforts are devoted towards the applications of aerogels and promising results have been achieved and reported. In this thematic issue, ground-breaking and recent advances in the field of biomedical, energy and sensing are presented and discussed in detail. In addition, some other perspectives and recent challenges for the synthesis of high performance and low-cost aerogels and their applications are also summarized.

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Li2FeSiO4/C aerogel: A promising nanostructured cathode material for lithium-ion battery applications

Cited by 17 publications

References 51 publications

A critical review on orthosilicate Li₂MSiO₄ (M = Fe, Mn) electrode materials for Li ion batteries

A critical review on orthosilicate Li₂MSiO₄ (M = Fe, Mn) electrode materials for Li ion batteries

Review—Research Progress of Li₂FeSiO₄ Cathode Materials for Lithium-Ion Batteries

Aerogels for Biomedical, Energy and Sensing Applications

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Li2FeSiO4/C aerogel: A promising nanostructured cathode material for lithium-ion battery applications

Cited by 17 publications

References 51 publications

A critical review on orthosilicate Li2MSiO4 (M = Fe, Mn) electrode materials for Li ion batteries

A critical review on orthosilicate Li2MSiO4 (M = Fe, Mn) electrode materials for Li ion batteries

Review—Research Progress of Li2FeSiO4 Cathode Materials for Lithium-Ion Batteries

Aerogels for Biomedical, Energy and Sensing Applications

Contact Info

Product

Resources

About

A critical review on orthosilicate Li₂MSiO₄ (M = Fe, Mn) electrode materials for Li ion batteries

A critical review on orthosilicate Li₂MSiO₄ (M = Fe, Mn) electrode materials for Li ion batteries

Review—Research Progress of Li₂FeSiO₄ Cathode Materials for Lithium-Ion Batteries