Electrical circuit models for performance modeling of Lithium-Sulfur batteries

Vaclav Knap, Daniel Ioan Stroe, Remus Teodorescu, Maciej Jozef Swierczynski, Tiberiu Stanciu

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

12 Citationer (Scopus)
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Resumé

Energy storage technologies such as Lithium-ion (Li-ion) batteries are widely used in the present effort to move towards more ecological solutions in sectors like transportation or renewable-energy integration. However, today's Li-ion batteries are reaching their limits and not all demands of the industry are met yet. Therefore, researchers focus on alternative battery chemistries as Lithium-Sulfur (Li-S), which have a huge potential due to their high theoretical specific capacity (approx. 1675 Ah/kg) and theoretical energy density of almost 2600 Wh/kg. To analyze the suitability of this new emerging technology for various applications, there is a need for Li-S battery performance model; however, developing such models represents a challenging task due to batteries' complex ongoing chemical reactions. Therefore, the literature review was performed to summarize electrical circuit models (ECMs) used for modeling the performance behavior of Li-S batteries. The studied Li-S pouch cell was tested in the laboratory in order to parametrize four basic ECM topologies. These topologies were compared by analyzing their voltage estimation accuracy values, which were obtained for different battery current profiles. Based on these results, the 3 R-C ECM was chosen and the Li-S battery cell discharging performance model with current dependent parameters was derived and validated.
OriginalsprogEngelsk
TitelProceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE)
Antal sider6
Udgivelses stedMontreal, QC, Canada
ForlagIEEE Press
Publikationsdatosep. 2015
Sider1375-1381
ISBN (Elektronisk)978-1-4673-7151-3/15/$31.00
DOI
StatusUdgivet - sep. 2015
Begivenhed2015 IEEE Energy Conversion Congress and Exposition (ECCE) - Montreal, Canada
Varighed: 20 sep. 201524 sep. 2015

Konference

Konference2015 IEEE Energy Conversion Congress and Exposition (ECCE)
LandCanada
ByMontreal
Periode20/09/201524/09/2015

Fingerprint

Networks (circuits)
Lithium
Sulfur
Topology
Energy storage
Lithium sulfur batteries
Chemical reactions
Electric potential
Industry
Lithium-ion batteries

Citer dette

Knap, V., Stroe, D. I., Teodorescu, R., Swierczynski, M. J., & Stanciu, T. (2015). Electrical circuit models for performance modeling of Lithium-Sulfur batteries. I Proceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE) (s. 1375-1381). Montreal, QC, Canada: IEEE Press. https://doi.org/10.1109/ECCE.2015.7309853
Knap, Vaclav ; Stroe, Daniel Ioan ; Teodorescu, Remus ; Swierczynski, Maciej Jozef ; Stanciu, Tiberiu. / Electrical circuit models for performance modeling of Lithium-Sulfur batteries. Proceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE). Montreal, QC, Canada : IEEE Press, 2015. s. 1375-1381
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title = "Electrical circuit models for performance modeling of Lithium-Sulfur batteries",
abstract = "Energy storage technologies such as Lithium-ion (Li-ion) batteries are widely used in the present effort to move towards more ecological solutions in sectors like transportation or renewable-energy integration. However, today's Li-ion batteries are reaching their limits and not all demands of the industry are met yet. Therefore, researchers focus on alternative battery chemistries as Lithium-Sulfur (Li-S), which have a huge potential due to their high theoretical specific capacity (approx. 1675 Ah/kg) and theoretical energy density of almost 2600 Wh/kg. To analyze the suitability of this new emerging technology for various applications, there is a need for Li-S battery performance model; however, developing such models represents a challenging task due to batteries' complex ongoing chemical reactions. Therefore, the literature review was performed to summarize electrical circuit models (ECMs) used for modeling the performance behavior of Li-S batteries. The studied Li-S pouch cell was tested in the laboratory in order to parametrize four basic ECM topologies. These topologies were compared by analyzing their voltage estimation accuracy values, which were obtained for different battery current profiles. Based on these results, the 3 R-C ECM was chosen and the Li-S battery cell discharging performance model with current dependent parameters was derived and validated.",
keywords = "Electrical circuit model, Lithium-Sulfur battery, Performance modeling, Validation",
author = "Vaclav Knap and Stroe, {Daniel Ioan} and Remus Teodorescu and Swierczynski, {Maciej Jozef} and Tiberiu Stanciu",
year = "2015",
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Knap, V, Stroe, DI, Teodorescu, R, Swierczynski, MJ & Stanciu, T 2015, Electrical circuit models for performance modeling of Lithium-Sulfur batteries. i Proceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Press, Montreal, QC, Canada, s. 1375-1381, 2015 IEEE Energy Conversion Congress and Exposition (ECCE), Montreal, Canada, 20/09/2015. https://doi.org/10.1109/ECCE.2015.7309853

Electrical circuit models for performance modeling of Lithium-Sulfur batteries. / Knap, Vaclav; Stroe, Daniel Ioan; Teodorescu, Remus; Swierczynski, Maciej Jozef; Stanciu, Tiberiu.

Proceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE). Montreal, QC, Canada : IEEE Press, 2015. s. 1375-1381.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

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AU - Stroe, Daniel Ioan

AU - Teodorescu, Remus

AU - Swierczynski, Maciej Jozef

AU - Stanciu, Tiberiu

PY - 2015/9

Y1 - 2015/9

N2 - Energy storage technologies such as Lithium-ion (Li-ion) batteries are widely used in the present effort to move towards more ecological solutions in sectors like transportation or renewable-energy integration. However, today's Li-ion batteries are reaching their limits and not all demands of the industry are met yet. Therefore, researchers focus on alternative battery chemistries as Lithium-Sulfur (Li-S), which have a huge potential due to their high theoretical specific capacity (approx. 1675 Ah/kg) and theoretical energy density of almost 2600 Wh/kg. To analyze the suitability of this new emerging technology for various applications, there is a need for Li-S battery performance model; however, developing such models represents a challenging task due to batteries' complex ongoing chemical reactions. Therefore, the literature review was performed to summarize electrical circuit models (ECMs) used for modeling the performance behavior of Li-S batteries. The studied Li-S pouch cell was tested in the laboratory in order to parametrize four basic ECM topologies. These topologies were compared by analyzing their voltage estimation accuracy values, which were obtained for different battery current profiles. Based on these results, the 3 R-C ECM was chosen and the Li-S battery cell discharging performance model with current dependent parameters was derived and validated.

AB - Energy storage technologies such as Lithium-ion (Li-ion) batteries are widely used in the present effort to move towards more ecological solutions in sectors like transportation or renewable-energy integration. However, today's Li-ion batteries are reaching their limits and not all demands of the industry are met yet. Therefore, researchers focus on alternative battery chemistries as Lithium-Sulfur (Li-S), which have a huge potential due to their high theoretical specific capacity (approx. 1675 Ah/kg) and theoretical energy density of almost 2600 Wh/kg. To analyze the suitability of this new emerging technology for various applications, there is a need for Li-S battery performance model; however, developing such models represents a challenging task due to batteries' complex ongoing chemical reactions. Therefore, the literature review was performed to summarize electrical circuit models (ECMs) used for modeling the performance behavior of Li-S batteries. The studied Li-S pouch cell was tested in the laboratory in order to parametrize four basic ECM topologies. These topologies were compared by analyzing their voltage estimation accuracy values, which were obtained for different battery current profiles. Based on these results, the 3 R-C ECM was chosen and the Li-S battery cell discharging performance model with current dependent parameters was derived and validated.

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BT - Proceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE)

PB - IEEE Press

CY - Montreal, QC, Canada

ER -

Knap V, Stroe DI, Teodorescu R, Swierczynski MJ, Stanciu T. Electrical circuit models for performance modeling of Lithium-Sulfur batteries. I Proceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE). Montreal, QC, Canada: IEEE Press. 2015. s. 1375-1381 https://doi.org/10.1109/ECCE.2015.7309853