Torregrossa, DimitriToghill, Kathryn E.Girault, HubertPaolone, Mario2015-03-222015-03-222015-03-22201410.1109/SusTech.2014.7046250https://infoscience.epfl.ch/handle/20.500.14299/112651This 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.SupercapacitorsFault diagnosisAgeingRecovering phaseAccelerated ageingUnderstanding the Ageing Process, Recovering Phase and Fault Diagnosis of Electrochemical Double Layer Capacitorstext::conference output::conference proceedings::conference paper