Publication:
Experimental evaluation of the safety performance of lithium-ion batteries based on abuse areas

Date

2024

Director

Publisher

IEEE
Acceso abierto / Sarbide irekia
Contribución a congreso / Biltzarrerako ekarpena
Versión aceptada / Onetsi den bertsioa

Project identifier

European Commission/Horizon 2020 Framework Programme/774094openaire
AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-139914OB-I00/ES/recolecta
AEI//TED2021-132457B-I00
Gobierno de Navarra//0011-1411-2022-000039

Abstract

Safety issues associated with lithium-ion batteries (LIBs) jeopardize their widespread adoption in both stationary applications and electric vehicles. One of the factors that can most affect the safety of a LIB is its chemistry. For this reason, this article aims to evaluate the safety of the two main current chemistries, LFP and NMC. In particular, the safety of both technologies is examined from the perspective of the areas of abuse that characterize their behavior beyond the safe operation area. A commercial 5 Ah pouch cell with LFP chemistry is subjected to various overtemperature and overcharge abuses at different conditions. The results obtained for LFP chemistry cell are discussed together with those for NMC cell from a previous work of the authors. Identification of the abuse areas allows for a comparative analysis of the safety of both chemistries, providing a valuable tool for classifying the abuse behavior of LIBs.

Description

Keywords

Lithium-ion batteries, Battery safety, Abuse areas, Abuse testing

Department

Ingeniería Eléctrica, Electrónica y de Comunicación / Ingeniaritza Elektrikoa, Elektronikoa eta Telekomunikazio Ingeniaritza / Institute of Smart Cities - ISC

Faculty/School

Degree

Doctorate program

item.page.cita

Lalinde, I., Berrueta, A., Valera, J. J., Arza, J., Sanchis, P., Ursúa, A. (2024). Experimental evaluation of the safety performance of lithium-ion batteries based on abuse areas. In [IEEE], 2024 International Conference on Renewable Energies and Smart Technologies (REST) (pp. 1-3). IEEE. https://doi.org/10.1109/REST59987.2024.10645351.

item.page.rights

© 2024 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other work.

Los documentos de Academica-e están protegidos por derechos de autor con todos los derechos reservados, a no ser que se indique lo contrario.