Publication detail

Computational Modeling of Lithium Ion Battery

VYROUBAL, P. MAXA, J. KAZDA, T. VONDRÁK, J.

Original Title

Computational Modeling of Lithium Ion Battery

English Title

Computational Modeling of Lithium Ion Battery

Type

conference paper

Language

en

Original Abstract

Computer simulation is a very popular engineering tool for describing and modelling phenomena occurring in real life and allows us to quickly obtain the basic characteristics of the studied system. In this work, we studied the possibilities of numerical simulations of lithium ion batteries. We focus on the use of secondary power sources. The lithium-ion battery is an ideal candidate for a wide variety of applications due to its high energy/power density and operating voltage. The article presents the mathematical formulation of physics-based lithium ion battery and structure of the governing equations in Comsol Multiphysics and Matlab Simulink programs. The real lithium ion battery is compared with simulation results and with real measurements. For numerical study in Comsol Multiphysics, which works with finite element method, 2D geometry model was used.

English abstract

Computer simulation is a very popular engineering tool for describing and modelling phenomena occurring in real life and allows us to quickly obtain the basic characteristics of the studied system. In this work, we studied the possibilities of numerical simulations of lithium ion batteries. We focus on the use of secondary power sources. The lithium-ion battery is an ideal candidate for a wide variety of applications due to its high energy/power density and operating voltage. The article presents the mathematical formulation of physics-based lithium ion battery and structure of the governing equations in Comsol Multiphysics and Matlab Simulink programs. The real lithium ion battery is compared with simulation results and with real measurements. For numerical study in Comsol Multiphysics, which works with finite element method, 2D geometry model was used.

Keywords

Lithium-Ion, battery, model, simulation, charging, discharging

RIV year

2014

Released

15.12.2014

ISBN

978-1-62332-230-4

Book

15th International Conference on Advanced Batteries, Accumulators and Fuel Cells (ABAF 2014)

Pages from

99

Pages to

110

Pages count

12

BibTex


@inproceedings{BUT110445,
  author="Petr {Vyroubal} and Jiří {Maxa} and Tomáš {Kazda} and Jiří {Vondrák}",
  title="Computational Modeling of Lithium Ion Battery",
  annote="Computer simulation is a very popular engineering tool for describing and modelling phenomena occurring in real life and allows us to quickly obtain the basic characteristics of the studied system. In this work, we studied the possibilities of numerical simulations of lithium ion batteries. We focus on the use of secondary power sources. The lithium-ion battery is an ideal candidate for a wide variety of applications due to its high energy/power density and operating voltage. The article presents the mathematical formulation of physics-based lithium ion battery and structure of the governing equations in Comsol Multiphysics and Matlab Simulink programs. The real lithium ion battery is compared with simulation results and with real measurements. For numerical study in Comsol Multiphysics, which works with finite element method, 2D geometry model was used.",
  booktitle="15th International Conference on Advanced Batteries, Accumulators and Fuel Cells (ABAF 2014)",
  chapter="110445",
  howpublished="online",
  number="4",
  year="2014",
  month="december",
  pages="99--110",
  type="conference paper"
}