Onset of irreversible reactions in overcharging lithium-ion cells: an experimental and modeling approach
Fecha
2023Autor
Versión
Acceso abierto / Sarbide irekia
Tipo
Contribución a congreso / Biltzarrerako ekarpena
Versión
Versión aceptada / Onetsi den bertsioa
Identificador del proyecto
Impacto
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10.1109/ISIE51358.2023.10227971
Resumen
Lithium-ion batteries are energy storage systems used in an increasing number of applications. Due to their flammable materials, their use entails risks of fire and explosion. The study of the abuse operation of these batteries before reaching the thermal runaway is a relevant research topic to prevent safety issues. There are various studies in the bibliography providing exhaustive thermal studi ...
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Lithium-ion batteries are energy storage systems used in an increasing number of applications. Due to their flammable materials, their use entails risks of fire and explosion. The study of the abuse operation of these batteries before reaching the thermal runaway is a relevant research topic to prevent safety issues. There are various studies in the bibliography providing exhaustive thermal studies of the safe operating area, as well as concerning the thermal runaway. However, the onset irreversible reactions, that take place at a SOC around 110%, have not been properly analyzed. We present in this contribution an experimental study of this onset reaction measured in pouch Li-ion cells under various conditions of charge current and temperature. We also propose a lumped-parameter thermal model for the cell, which allows a detailed characterization of this exothermic reaction. The results achieved in this contributions can be a key tool to prevent overcharge accidents that may arise due to malfunctioning of the battery charger or battery management system. [--]
Materias
Lithium-ion battery,
Overcharge,
Thermal runaway
Editor
IEEE
Publicado en
En: ISIE. 2023 IEEE 32nd International Symposium on Industrial Electronics (ISIE). Piscataway: IEEE; 2023. 979-8-3503-9971-4
Departamento
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica, Electrónica y de Comunicación /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektrikoa, Elektronikoa eta Telekomunikazio Ingeniaritza Saila /
Universidad Pública de Navarra/Nafarroako Unibertsitate Publikoa. Institute of Smart Cities - ISC
Versión del editor
Entidades Financiadoras
This work is part of the projects PID2019-111262RB-I00, funded
by MCIN/AEI/10.13039/501100011033/, TED2021-132457B-I00, funded by
MCIN/AEI/10.13039/501100011033/ and by the European Union NextGenerationEU/PRTR, STARDUST (774094), funded by European Union's Horizon
2020 research and innovation programme, HYBPLANT (0011-1411-2022-
000039), funded by Government of Navarre, and has also been supported by
MCIN/AEI/10.13039/501100011033/ and by European Social Fund under a
PhD scholarship (grant PRE2020-095314).
Aparece en las colecciones
- Investigaciones financiadas por la Unión Europea (OpenAire) - Europar Batasunak finantzatutako ikerketak (OpenAire) [258]
- Comunicaciones y ponencias de congresos DIEC - IEKS Biltzarretako komunikazioak eta txostenak [181]
- Comunicaciones y ponencias de congresos - Biltzarrak eta Argitalpenak [807]
- Comunicaciones y ponencias de congresos ISC - ISC biltzarretako komunikazioak eta txostenak [226]