Kinetic model for improved dynamic current response in lithium-ion battery electrical circuit models

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F25%3A00381940" target="_blank" >RIV/68407700:21230/25:00381940 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/s00706-025-03294-9" target="_blank" >https://doi.org/10.1007/s00706-025-03294-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00706-025-03294-9" target="_blank" >10.1007/s00706-025-03294-9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Kinetic model for improved dynamic current response in lithium-ion battery electrical circuit models

Popis výsledku v původním jazyce

Lithium-ion batteries are used in a wide range of applications today. With that in mind, it is crucial to create accurate models for simulations of cell behavior under various circumstances. In this work, a 2RC electrical battery model of lithium-ion battery was developed and was enhanced by a kinetic battery model for improved accuracy in dynamic behavior. By implementing the kinetic battery model into the 2RC electrical battery model, the root-mean-square-error was reduced by 3.9 mV in average in the driving profiles and on average by 10.1 mV in the dynamic discharge performance test. The developed models are designed and validated to operate in the temperature range -5 degrees C-45 degrees C.

Název v anglickém jazyce

Kinetic model for improved dynamic current response in lithium-ion battery electrical circuit models

Popis výsledku anglicky

Lithium-ion batteries are used in a wide range of applications today. With that in mind, it is crucial to create accurate models for simulations of cell behavior under various circumstances. In this work, a 2RC electrical battery model of lithium-ion battery was developed and was enhanced by a kinetic battery model for improved accuracy in dynamic behavior. By implementing the kinetic battery model into the 2RC electrical battery model, the root-mean-square-error was reduced by 3.9 mV in average in the driving profiles and on average by 10.1 mV in the dynamic discharge performance test. The developed models are designed and validated to operate in the temperature range -5 degrees C-45 degrees C.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

MONATSHEFTE FUR CHEMIE

ISSN

0026-9247

e-ISSN

1434-4475

Svazek periodika

156

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

AT - Rakouská republika

Počet stran výsledku

10

Strana od-do

539-548

Kód UT WoS článku

001436547000001

EID výsledku v databázi Scopus

2-s2.0-86000330779