First step in the reliability assessment of ultracapacitors used as power source in hybrid electric vehicles

被引：4

作者：

Lajnef, W ^{[1
]}

Vinassa, JM ^{[1
]}

Azzopardi, S ^{[1
]}

Briat, O ^{[1
]}

Guédon-Gracia, A ^{[1
]}

Zardini, C ^{[1
]}

机构：

[1] Univ Bordeaux 1, CNRS, UMR 5818, Lab 1XL,351 Cours Liberat, F-33405 Talence, France

来源：

MICROELECTRONICS RELIABILITY | 2004年 / 44卷 / 9-11期

关键词：

D O I：

10.1016/j.microrel.2004.07.104

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Regarding the new power requirements in hybrid electric vehicles, ultracapacitors seem to be very attractive. The examination of their existing characteristics, combined with the pulsed charge-discharge current mode, leads us to propose an original approach for electro-thermal characterization of ultracapacitors. Therefore, a dedicated test bench has been designed allowing both electric and thermal behaviour investigations. The principle of this study is to investigate the ultracapacitors thermal behaviour thanks to several specific cyclic current profiles. The use of these profiles will constitute the very first step in an assessment of the ultracapacitors reliability devoted to power source operation in automotive applications. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：1769 / 1773

页数：5

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