Abstract
o Low order, explicit models of lithium ion cells are critical for real-time battery management system (BMS) appli- cations. This paper presents a linearized 7 th order, electrolyte enhanced single particle model (ESPM) in an explicit impedance transfer function format with electrolyte diffusion effect. The impedance transfer function coefcients are explicit in terms of the model parameters, simplifying the implementation of temperature dependence in the ESPM (ESPM-T). The models are compared with a commercially available nite volume based model and results show accurate matching of pulse responses over a wide range of temperature and C-rates.
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