Unification of Internal Resistance Estimation Methods for Li-Ion Batteries Using Hysteresis-Free Equivalent Circuit Models

Unification of Internal Resistance Estimation Methods for Li-Ion Batteries Using Hysteresis-Free Equivalent Circuit Models

Internal resistance is one of the important parameters in the Li-Ion battery. This paper identifies it using two different methods: electrochemical impedance spectroscopy (EIS) and parameter estimation based on equivalent circuit model (ECM). Comparing internal resistance, the conventional parameter...

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Bibliographic Details
Main Authors: S M Rakiul Islam, Sung-Yeul Park, Balakumar Balasingam
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:Batteries
Subjects:
internal resistance
battery parameters
equivalent circuit model
electrochemical impedance spectroscopy
Online Access:https://www.mdpi.com/2313-0105/6/2/32

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