Hysteresis Modeling in Li-Ion Batteries

作者：Baronti Federico; Femia Nicola; Saletti Roberto; Visone Ciro; Zamboni Walter^*

来源：IEEE Transactions on Magnetics, 2014, 50(11): 7300704.

DOI：10.1109/TMAG.2014.2323426

• Batteries
• hysteresis
• Preisach model
• state-of-charge

This paper investigates the applicability of the scalar Preisach model to describe the hysteresis in the state of charge versus open-circuit voltage plane of lithium-iron-phosphate batteries. The model is implemented using the Everett function, identified with experimental data related to first-order reversal hysteresis branches. To show the effectiveness of the approach and the predictive capabilities of the Preisach model in this peculiar application, numerical simulations of a major hysteresis loop and a set of minor loops are compared with the experimental data.

• 出版日期2014-11