Peridynamic modelling of fracture in marine lithium-ion batteries

Hanlin Wang; Erkan Oterkus; Selda Oterkus

doi:10.1016/j.oceaneng.2018.01.049

Peridynamic modelling of fracture in marine lithium-ion batteries

Hanlin Wang, Erkan Oterkus, Selda Oterkus

Naval Architecture, Ocean And Marine Engineering

Research output: Contribution to journal › Article

1 Citation (Scopus)

Abstract

Lithium ion battery is one of the most promising energy storage equipment due to its high energy density and long life cycle, and it has various applications in marine industry. Coupled diffusive-mechanical process during cycling has significant influence on ion diffusion and stress evolution. This may cause large deformation of electrodes which is the main reason of crack nucleation and propagation. As a consequence, this will have a negative effect on battery performance in terms of electrical capacity and thermal stability, and can cause failure of the battery. Hence, crack propagation and stress evolution during lithiation of the electrode plate is under investigation in this study. Peridynamics, as a new computational technique, is utilized for this purpose and various validation and demonstration cases were considered to demonstrate the capability of the developed framework.

Language	English
Pages	257–267
Number of pages	11
Journal	Ocean Engineering
Volume	151
Early online date	13 Feb 2018
DOIs	10.1016/j.oceaneng.2018.01.049
Publication status	Published - 1 Mar 2018

Fingerprint

Electrodes

Energy storage

Life cycle

Crack propagation

Thermodynamic stability

Nucleation

Demonstrations

Cracks

Ions

Lithium-ion batteries

Marine industry

Keywords

marine lithium ion batteries
peridynamics
failure and fracture analysis
numerical simulations
lithiation

Cite this

Wang, H., Oterkus, E., & Oterkus, S. (2018). Peridynamic modelling of fracture in marine lithium-ion batteries. Ocean Engineering, 151, 257–267. https://doi.org/10.1016/j.oceaneng.2018.01.049

Wang, Hanlin ; Oterkus, Erkan ; Oterkus, Selda. / Peridynamic modelling of fracture in marine lithium-ion batteries. In: Ocean Engineering. 2018 ; Vol. 151. pp. 257–267.

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abstract = "Lithium ion battery is one of the most promising energy storage equipment due to its high energy density and long life cycle, and it has various applications in marine industry. Coupled diffusive-mechanical process during cycling has significant influence on ion diffusion and stress evolution. This may cause large deformation of electrodes which is the main reason of crack nucleation and propagation. As a consequence, this will have a negative effect on battery performance in terms of electrical capacity and thermal stability, and can cause failure of the battery. Hence, crack propagation and stress evolution during lithiation of the electrode plate is under investigation in this study. Peridynamics, as a new computational technique, is utilized for this purpose and various validation and demonstration cases were considered to demonstrate the capability of the developed framework.",

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Wang, H , Oterkus, E & Oterkus, S 2018, 'Peridynamic modelling of fracture in marine lithium-ion batteries' Ocean Engineering, vol. 151, pp. 257–267. https://doi.org/10.1016/j.oceaneng.2018.01.049

Peridynamic modelling of fracture in marine lithium-ion batteries. / Wang, Hanlin ; Oterkus, Erkan ; Oterkus, Selda.

In: Ocean Engineering, Vol. 151, 01.03.2018, p. 257–267.

Research output: Contribution to journal › Article

TY - JOUR

T1 - Peridynamic modelling of fracture in marine lithium-ion batteries

AU - Wang, Hanlin

AU - Oterkus, Erkan

AU - Oterkus, Selda

PY - 2018/3/1

Y1 - 2018/3/1

N2 - Lithium ion battery is one of the most promising energy storage equipment due to its high energy density and long life cycle, and it has various applications in marine industry. Coupled diffusive-mechanical process during cycling has significant influence on ion diffusion and stress evolution. This may cause large deformation of electrodes which is the main reason of crack nucleation and propagation. As a consequence, this will have a negative effect on battery performance in terms of electrical capacity and thermal stability, and can cause failure of the battery. Hence, crack propagation and stress evolution during lithiation of the electrode plate is under investigation in this study. Peridynamics, as a new computational technique, is utilized for this purpose and various validation and demonstration cases were considered to demonstrate the capability of the developed framework.

AB - Lithium ion battery is one of the most promising energy storage equipment due to its high energy density and long life cycle, and it has various applications in marine industry. Coupled diffusive-mechanical process during cycling has significant influence on ion diffusion and stress evolution. This may cause large deformation of electrodes which is the main reason of crack nucleation and propagation. As a consequence, this will have a negative effect on battery performance in terms of electrical capacity and thermal stability, and can cause failure of the battery. Hence, crack propagation and stress evolution during lithiation of the electrode plate is under investigation in this study. Peridynamics, as a new computational technique, is utilized for this purpose and various validation and demonstration cases were considered to demonstrate the capability of the developed framework.

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