Understanding the anisotropic strain effects on lithium diffusion in graphite anodes: A first-principles study

Ji, Xiang; Wang, Yang; Zhang, Junqian

doi:10.1016/j.physb.2018.03.046

Cited by 15 publications

(20 citation statements)

References 32 publications

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“…In conclusion, transverse/in-plane tensile strain increases/decreases the diffusion coefficient (estimated by Monte Carlo method) while transverse/in-plane compressive strain decreases/increases the diffusion coefficient, as shown in Figure 9b. [95] In addition, first-principles calculation was applied by Wang et al in studying the influence of external strain on the ionic diffusion behaviour on an individual silicene sheet. [96] It is shown that the activation energy of in-plane diffusion is affected by external strain to a small degree (decreasing from 0.27 to 0.18 eV) when the strain is increased from 0 to 10 %.…”

Section: Strain and Stressmentioning

confidence: 99%

“…A theoretical study (based on Monte Carlo method) showed that transverse/in-plane tensile strain increases/decreases the diffusion coefficients whereas transverse/in-plane compressive strain decreases/increases the diffusion coefficients of lithium ions. [95] interaction between species…”

Section: Secondary Ion Mass Spectrometrymentioning

confidence: 99%

“… (a) Interrelationship between strain, diffusivity, stress and deformation in the electrode; (b) diffusion coefficient of lithium ions as a function of compressive (strain <0) and tensile (strain >0) strain applied in two different directions (perpendicular or parallel to the graphite surface) . Reproduced with permission from Ref.…”

Section: Factors Influencing Migration Of Lithium Ionsmentioning

confidence: 99%

“…and tensile (strain > 0) strain applied in two different directions (perpendicular or parallel to the graphite surface). [95] Reproduced with permission from Ref. [95].…”

Section: Strain and Stressmentioning

confidence: 99%

“…[94] Recently, Ji et al studied the influence of anisotropic strain on the activation energy as well as diffusion of lithium ions in graphite anodes based on density functional theory combined with kinetic Monte Carlo method. [95] The authors found that compressive/tensile strain perpendicular to the graphite surface could lead to an increase/a reduction in energy barrier. [95] In contrast, the energy barrier shows an increase/a decrease in an elevated tensile/compressive strain parallel to the graphite surface.…”

Section: Strain and Stressmentioning

confidence: 99%

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Recent Developments of Nanomaterials and Nanostructures for High‐Rate Lithium Ion Batteries

Zhou

et al. 2020

ChemSusChem

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techniques, based on either electrochemical or radiology methodologies, are covered as well. In addition, state-of-the-art research findings are provided to illustrate the effect of nanomaterials and nanostructures in promoting the rate performance of lithium ion batteries. Finally, several challenges and shortcomings of applying nanotechnology in fabricating highrate lithium ion batteries are summarised.

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Section: Strain and Stressmentioning

confidence: 99%

Section: Secondary Ion Mass Spectrometrymentioning

confidence: 99%

Section: Factors Influencing Migration Of Lithium Ionsmentioning

confidence: 99%

“…and tensile (strain > 0) strain applied in two different directions (perpendicular or parallel to the graphite surface). [95] Reproduced with permission from Ref. [95].…”

Section: Strain and Stressmentioning

confidence: 99%

Section: Strain and Stressmentioning

confidence: 99%

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Recent Developments of Nanomaterials and Nanostructures for High‐Rate Lithium Ion Batteries

Zhou

et al. 2020

ChemSusChem

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Theoretical Investigation of Cyanographene and Cyanographite for Potential Sodium‐Ion Battery

Suzuki,

Takahashi

2024

Adv Eng Mater

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Sodium ion batteries (SIBs) have drawn much attention as alternative charge carrier to lithium because of their abundance and cost‐effectiveness. However, SIBs are limited by their low capacity to achieve comparable loadings in graphite. Here, cyanographene and cyanographite are proposed as materials exhibiting superior storage capacity, facilitating sodium ionization. First principle calculations are performed to evaluate the sodium adsorption and diffusion of cyanographene and cyanographite. Calculation shows that sodium atoms diffuse with relatively low activation energy over cyanographene and cyanographite. It is found out that cyanographene and cyanographite have greater sodium storage capacity than graphite. The high sodium mobility and large sodium storage capacity demonstrate that cyanographene and cyanographite are a promising anode material for SIBs.This article is protected by copyright. All rights reserved.

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In-situ Strain Field Measurement and Mechano-electro-chemical Analysis of Graphite Electrodes Via Fluorescence Digital Image Correlation

et al. 2021

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Understanding the anisotropic strain effects on lithium diffusion in graphite anodes: A first-principles study

Cited by 15 publications

References 32 publications

Recent Developments of Nanomaterials and Nanostructures for High‐Rate Lithium Ion Batteries

Recent Developments of Nanomaterials and Nanostructures for High‐Rate Lithium Ion Batteries

Theoretical Investigation of Cyanographene and Cyanographite for Potential Sodium‐Ion Battery

In-situ Strain Field Measurement and Mechano-electro-chemical Analysis of Graphite Electrodes Via Fluorescence Digital Image Correlation

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