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Title: Parameter Variations of Equivalent Circuit Model of Lithium-ion Capacitor
This paper presents characterization for equivalent circuit model (ECM) parameters variation for lithium-ion capacitor ‎‎ (LiC) under different voltage values. A set of experimentally obtained electrochemical impedance spectroscopy (EIS) data ‎for LiC is fitted using the simplex algorithm to obtain the values for ECM parameters. The model-‎fit EIS data is compared with the measured EIS data to validate the model.  more » « less
Award ID(s):
2213918
PAR ID:
10517154
Author(s) / Creator(s):
;
Publisher / Repository:
IEEE
Date Published:
Journal Name:
Proceedings of The 2023 IEEE Energy Conversion Congress and Exposition (ECCE)
ISBN:
979-8-3503-1644-5
Page Range / eLocation ID:
454 to 458
Subject(s) / Keyword(s):
Energy storage, lithium-ion capacitor, hybrid capacitor, electrochemical impedance spectroscopy (EIS), impedance, equivalent circuit model (ECM), capacitance.
Format(s):
Medium: X
Location:
Nashville, TN, USA
Sponsoring Org:
National Science Foundation
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