2026-06-05T14:23:53Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/166282026-02-03T12:30:47Zcom_10630_2254col_10630_37959
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Zaura-Campos, David
author
Villén-Guzmán, María Dolores
author
Rodríguez-Maroto, José Miguel
author
Vereda-Alonso, Carlos
author
Gómez-Lahoz, César
author
Paz-García, Juan Manuel
2018-10-17T09:13:07Z
2018-10-17T09:13:07Z
2018-10-17
https://hdl.handle.net/10630/16628
Lithium-ion batteries are key for the modern society as they are present in many energy storage devices and have promising future perspectives in the field of electric cars and energy accumulators from renewable sources.
Herein, we present results from charge and discharge cycles on batteries with controlled conditions. The cyclability of commercial lithium-polymer “pouch” batteries, has been studied under different charge/discharge rate and temperatures. The relationship between the state of charge and the cell voltage has been obtained, and the degradation of the cell energy capacity after a number of cycles has been measured. Furthermore, the experimental results have been compared with simulations based on Newman’s model for Lithium Ion Batteries, carried out using COMSOL Multiphysics software.
The results show the correlation between temperature, C-rate and degradation in lithium ion batteries. It is especially remarkable the decrease of the apparent capacity of batteries at low temperatures, and the increase of the degradation at higher temperatures. These results are essential for the design of control mechanisms that can prevent battery failure.
eng
Attribution-NoDerivatives 4.0 Internacional
Pilas eléctricas
Characterization and modeling of lithium-polymer commercial batteries
conference output
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URL
https://riuma.uma.es/bitstreams/547f84e5-91dc-4a38-aded-4e9de5c77f58/download
File
MD5
ad060f94236f25f7ca3805ca8839365b
58770
application/pdf
Abstract Zaura etal EMRS.pdf