Detail publikace

Numerical Investigation of Lithium-Sulfur Batteries by Cyclic Voltammetry

MAČÁK, M. VYROUBAL, P. KAZDA, T. JAŠŠO, K.

Originální název

Numerical Investigation of Lithium-Sulfur Batteries by Cyclic Voltammetry

Anglický název

Numerical Investigation of Lithium-Sulfur Batteries by Cyclic Voltammetry

Jazyk

en

Originální abstrakt

The lithium-sulfur batteries have the potential to become leading energy storage system as they are showing promising characteristics such as high theoretical capacity and energy density. However, their performance is hindered by poor cyclability, self-discharge and capacity loss. This paper presents a custom electrochemical model of a lithium-sulfur cell implemented into Ansys Fluent. With this model, a series of simulations of cyclic voltammetry were carried out. Cases for a planar electrode and a single particle were investigated. In order to evaluate the numerical results, they were compared to the experimental measurements.

Anglický abstrakt

The lithium-sulfur batteries have the potential to become leading energy storage system as they are showing promising characteristics such as high theoretical capacity and energy density. However, their performance is hindered by poor cyclability, self-discharge and capacity loss. This paper presents a custom electrochemical model of a lithium-sulfur cell implemented into Ansys Fluent. With this model, a series of simulations of cyclic voltammetry were carried out. Cases for a planar electrode and a single particle were investigated. In order to evaluate the numerical results, they were compared to the experimental measurements.

Dokumenty

BibTex


@article{BUT159240,
  author="Martin {Mačák} and Petr {Vyroubal} and Tomáš {Kazda} and Kamil {Jaššo}",
  title="Numerical Investigation of Lithium-Sulfur Batteries by Cyclic Voltammetry",
  annote="The lithium-sulfur batteries have the potential to become leading energy storage system as they are showing promising characteristics such as high theoretical capacity and energy density. However, their performance is hindered by poor cyclability, self-discharge and capacity loss. This paper presents a custom electrochemical model of a lithium-sulfur cell implemented into Ansys Fluent. With this model, a series of simulations of cyclic voltammetry were carried out. Cases for a planar electrode and a single particle were investigated. In order to evaluate the numerical results, they were compared to the experimental measurements.",
  address="Elsevier Ltd",
  booktitle="Journal of Energy Storage",
  chapter="159240",
  doi="10.1016/j.est.2019.101158",
  howpublished="online",
  institution="Elsevier Ltd",
  number="1",
  volume="27",
  year="2020",
  month="february",
  pages="1--11",
  publisher="Elsevier Ltd",
  type="journal article in Web of Science"
}