Constant Phase Element in the Time Domain: The Problem of Initialization

The constant phase element (CPE) is found in most battery and supercapacitor equivalent circuit models proposed to interpret data in the frequency domain. When these models are used in the time domain, the initial conditions in the fractional differential equations must be correctly imposed. The ini...

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Bibliographic Details
Main Authors: Juan Antonio López-Villanueva, Salvador Rodríguez Bolívar
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/15/3/792