Study of accelerated aging of supercapacitors for transport applications / Hammar, A. in IEEE transactions on industrial electronics, Vol. 57 N° 12 (Décembre 2010)  

Public ISBD [article]  inIEEE transactions on industrial electronics > Vol. 57 N° 12 (Décembre 2010) . - pp. 3972 - 3979 Titre : Study of accelerated aging of supercapacitors for transport applications Type de document : texte imprimé Auteurs : Hammar, A., Auteur ; Venet, P., Auteur ; Lallemand, R., Auteur Année de publication : 2011 Article en page(s) : pp. 3972 - 3979 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Accelerated aging Electrochemical capacitor Impedance spectroscopy Multipenetrability model Railway profile Supercapacitor Ultracapacitor Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : One important part of the electrical transportation systems is the energy-storage system. This can be based, for example, on supercapacitors. In this paper, we propose to study its behavior under constraints similar to their uses in power and railway-traction systems. We define an adequate measurement protocol for accelerated aging which is applied to supercapacitors according to two accelerated factors: effective current and temperature. We model the supercapacitors for different states of health. The modeling gives a good estimation of the variation of electrical parameters of the supercapacitor at different states. We reveal general indicators of the supercapacitor's aging, and we discuss about its life cycle. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5456234 [article] Study of accelerated aging of supercapacitors for transport applications [texte imprimé] / Hammar, A., Auteur ; Venet, P., Auteur ; Lallemand, R., Auteur . - 2011 . - pp. 3972 - 3979. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 57 N° 12 (Décembre 2010) . - pp. 3972 - 3979 Mots-clés : Accelerated aging Electrochemical capacitor Impedance spectroscopy Multipenetrability model Railway profile Supercapacitor Ultracapacitor Index. décimale : 621.38 Dispositifs électroniques. Tubes à électrons. Photocellules. Accélérateurs de particules. Tubes à rayons X Résumé : One important part of the electrical transportation systems is the energy-storage system. This can be based, for example, on supercapacitors. In this paper, we propose to study its behavior under constraints similar to their uses in power and railway-traction systems. We define an adequate measurement protocol for accelerated aging which is applied to supercapacitors according to two accelerated factors: effective current and temperature. We model the supercapacitors for different states of health. The modeling gives a good estimation of the variation of electrical parameters of the supercapacitor at different states. We reveal general indicators of the supercapacitor's aging, and we discuss about its life cycle. DEWEY : 621.38 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5456234

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