Toward the analytical model of SEI formation and development in lithium-ion battery: The case of solution of the nonlinear transport equation

Gunawan Nugroho; Nur Laila Hamidah; Fu Ming Wang

doi:10.1088/1742-6596/974/1/012068

Toward the analytical model of SEI formation and development in lithium-ion battery: The case of solution of the nonlinear transport equation

Gunawan Nugroho, Nur Laila Hamidah, Fu Ming Wang

National Taiwan University of Science and Technology

Research output: Contribution to journal › Conference article › peer-review

Abstract

The nonlinear lithium-ion transport equation with variable diffusion coefficient is considered in this research. The solution is produced by transforming the second order spatial variable into the first order differential in, ξ. The method of characteristics is then implemented for covering the initial-boundary conditions. Several interesting results are obtaining after the calculating the generated solution. It is found that dendrite formation is detected after 100 s which is considered as steady operation. In this case, the concentration ratio is smaller than boundary value at the top surface and the ratio of tip and surface current is high. Also the development of dendrite length is investigated to support the insight from the analytical model.

Original language	English
Article number	012068
Journal	Journal of Physics: Conference Series
Volume	974
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/974/1/012068
Publication status	Published - 22 Mar 2018
Event	3rd International Conference on Mathematics: Pure, Applied and Computation, ICoMPAC 2017 - Surabaya, Indonesia Duration: 1 Nov 2017 → 1 Nov 2017

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10.1088/1742-6596/974/1/012068

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title = "Toward the analytical model of SEI formation and development in lithium-ion battery: The case of solution of the nonlinear transport equation",

abstract = "The nonlinear lithium-ion transport equation with variable diffusion coefficient is considered in this research. The solution is produced by transforming the second order spatial variable into the first order differential in, ξ. The method of characteristics is then implemented for covering the initial-boundary conditions. Several interesting results are obtaining after the calculating the generated solution. It is found that dendrite formation is detected after 100 s which is considered as steady operation. In this case, the concentration ratio is smaller than boundary value at the top surface and the ratio of tip and surface current is high. Also the development of dendrite length is investigated to support the insight from the analytical model.",

author = "Gunawan Nugroho and Hamidah, {Nur Laila} and Wang, {Fu Ming}",

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T1 - Toward the analytical model of SEI formation and development in lithium-ion battery

T2 - 3rd International Conference on Mathematics: Pure, Applied and Computation, ICoMPAC 2017

AU - Nugroho, Gunawan

AU - Hamidah, Nur Laila

AU - Wang, Fu Ming

PY - 2018/3/22

Y1 - 2018/3/22

N2 - The nonlinear lithium-ion transport equation with variable diffusion coefficient is considered in this research. The solution is produced by transforming the second order spatial variable into the first order differential in, ξ. The method of characteristics is then implemented for covering the initial-boundary conditions. Several interesting results are obtaining after the calculating the generated solution. It is found that dendrite formation is detected after 100 s which is considered as steady operation. In this case, the concentration ratio is smaller than boundary value at the top surface and the ratio of tip and surface current is high. Also the development of dendrite length is investigated to support the insight from the analytical model.

AB - The nonlinear lithium-ion transport equation with variable diffusion coefficient is considered in this research. The solution is produced by transforming the second order spatial variable into the first order differential in, ξ. The method of characteristics is then implemented for covering the initial-boundary conditions. Several interesting results are obtaining after the calculating the generated solution. It is found that dendrite formation is detected after 100 s which is considered as steady operation. In this case, the concentration ratio is smaller than boundary value at the top surface and the ratio of tip and surface current is high. Also the development of dendrite length is investigated to support the insight from the analytical model.

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VL - 974

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

IS - 1

M1 - 012068

Y2 - 1 November 2017 through 1 November 2017

ER -

Toward the analytical model of SEI formation and development in lithium-ion battery: The case of solution of the nonlinear transport equation

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