Method to Detect a Size Change in an Energy Storage Device

A method for estimating a present quality of the energy storage device comprises measuring a first length change of a first surface of the energy storage device; measuring a temperature and/or a second length change of a second surface of the energy storage device; and estimating the present quality...

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Bibliographische Detailangaben
Hauptverfasser:	Wysocki, Wojciech, Adamczyk, Bartlomiej, Privitera, Lorenzo, Hencken, Kai, Schlottig, Gerd
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	A method for estimating a present quality of the energy storage device comprises measuring a first length change of a first surface of the energy storage device; measuring a temperature and/or a second length change of a second surface of the energy storage device; and estimating the present quality of the energy storage device based on the first length change combined with the temperature and/or the second length change of the energy storage device.