DocumentCode
2960793
Title
Study of ultracapacitors dynamic behaviour using impedance frequency analysis on a specific test bench
Author
Lajnef, W. ; Vinassa, J.-M. ; Briat, O. ; Azzopardi, S. ; Zardini, C.
Author_Institution
CNRS UMR, Talence, France
Volume
2
fYear
2004
fDate
4-7 May 2004
Firstpage
839
Abstract
This paper presents a study on the ultracapacitors dynamic behaviour. Frequency analysis is chosen as the tool to perform this investigation. First, the impedance spectroscopy principles are presented. Then the experimental results, obtained by applying impedance spectroscopy with high current levels, are presented and discussed. Ultracapacitors show a particular behaviour which leads to it specific model composed by a small serial inductance associated with a four RC-branches network.
Keywords
RC circuits; electrochemical impedance spectroscopy; electron device testing; supercapacitors; RC-branches network; impedance frequency analysis; impedance spectroscopy principles; specific test bench; ultracapacitors dynamic behaviour; Circuits; Electric vehicles; Electrochemical impedance spectroscopy; Frequency; Hybrid electric vehicles; Inductance; Performance analysis; Supercapacitors; Testing; Vehicle dynamics; frequency analysis; impedance spectroscopy; power source; ultracapacitors;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics, 2004 IEEE International Symposium on
Print_ISBN
0-7803-8304-4
Type
conf
DOI
10.1109/ISIE.2004.1571922
Filename
1571922
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