Bateria-multzoen simulazio elektrotermikoak14S5P bateria-multzo komertziala

  1. Campillo-Robles, Jose Miguel 1
  2. Veci, Iñaki 2
  3. Igartua, Josu M. 3
  4. Ballesteros, Benjamín 4
  1. 1 Universidad del País Vasco/Euskal Herriko Unibertsitatea
    info

    Universidad del País Vasco/Euskal Herriko Unibertsitatea

    Lejona, España

    ROR https://ror.org/000xsnr85

  2. 2 Alten Bilbao Derio
  3. 3 Zientzia eta Teknologia Fakultatea (UPV/EHU)
  4. 4 Muisu Fundazioa Ermua
Revista:
Ekaia: Euskal Herriko Unibertsitateko zientzi eta teknologi aldizkaria

ISSN: 0214-9001

Año de publicación: 2020

Número: 37

Páginas: 271-289

Tipo: Artículo

DOI: 10.1387/EKAIA.20844 DIALNET GOOGLE SCHOLAR lock_openAcceso abierto editor

Otras publicaciones en: Ekaia: Euskal Herriko Unibertsitateko zientzi eta teknologi aldizkaria

Objetivos de desarrollo sostenible

Resumen

Electrothermal behaviour of 14S5P battery-pack, usually placed in small electric vehicles, is analysed for the first time using multiphysics simulations. An electrochemical model is developed to describe the electric behaviour of LMO 26650 battery (3.5 Ah). NMC active material is added in the LMO cathode (0, 29, and 59 % wt) to check the improvement of the electrical performance of the battery. The heating process of LMO 26650 battery is simulated in a high intensity discharge process (10 A). As a result, the temperature of the cell suffers an important increment of 64 %. Finally, with intensities of usual working conditions, the temperature of 14S5P battery-pack does not increase remarkably.