3 papers
eess.SY2026
Identifiability of Low Frequency Li-ion Battery Parameters in Time Domain
Vladimir Sovljanski, Mario Paolone
This paper investigates the identification of observable low-frequency (LF) parameters of battery cell's equivalent circuit models (ECMs) using time-domain voltage and current meas…
eess.SY2025
Optimizing Experiments for Accurate Battery Circuit Parameters Estimation: Reduction and Adjustment of Frequency Set Used in Electrochemical Impedance Spectroscopy
Vladimir Sovljanski, Mario Paolone, Sylvain Tant +1
In this paper, we study a suitable experimental design of electrochemical impedance spectroscopy (EIS) to reduce the number of frequency points while not significantly affecting th…
eess.SY2024
On the Use of Cramer-Rao Lower Bound for Least-Variance Circuit Parameters Identification of Li-ion Cells
Vladimir Sovljanski, Mario Paolone
Electrochemical Impedance Spectroscopy (EIS) and Equivalent Circuit Models (ECMs) are widely used to characterize the impedance and estimate parameters of electrochemical systems s…