Validation and Sensitivity Analysis of a Fractional Order Model of a Lithium Ion Battery via Impedance Spectra and Temporal Duty Cycles

摘要

In this paper, a lumped fractional order model (FOM) is developed for a lithiumion battery (LIB). Electrochemical impedance spectroscopy (EIS) is used to obtain the cell impedance at different temperatures and SOCs, and at a wide range of frequencies. Thi