Understanding the ageing process, recovering phase and fault diagnosis of electrochemical double layer capacitors

Torregrossa, Dimitri and Toghill, Kathryn E. and Girault, Hubert H. and Paolone, Mario (2015) Understanding the ageing process, recovering phase and fault diagnosis of electrochemical double layer capacitors. In: 2014 IEEE Conference on Technologies for Sustainability, SusTech 2014. Institute of Electrical and Electronics Engineers Inc., USA, pp. 239-244. ISBN 9781479952380

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Abstract

This paper focuses on the description of the behavior of supercapacitors during over-temperature and over-voltage stresses and the consequent ageing processes. Specific physical evidences supporting the explanation of the experimental findings are provided and discussed in the paper. A method to distinguish between over-temperature and over-voltage post-faults of these storage devices is summarized and discussed. Additionally, new accelerated ageing phases and recovering phases are detected during combined high-pulsed Power Cycling and high-temperature Life endurance tests.

Item Type:
Contribution in Book/Report/Proceedings
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/1700/1712
Subjects:
ID Code:
86305
Deposited By:
Deposited On:
13 May 2017 03:15
Refereed?:
Yes
Published?:
Published
Last Modified:
11 Mar 2020 08:49