PTC Sensing Circuit for Lithium Ion Battery Arrays

A PTC sensing circuit formed on a substrate offering an easily assembled solution to detect thermal runaway event in a group of battery cells. Various circuit designs are contemplated. Optionally this sensing circuit can work with or be part of the cell interconnect in a battery module. It can also...

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Bibliographische Detailangaben
1. Verfasser:	Lane, Robert Clinton
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY MEASURING 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 PTC sensing circuit formed on a substrate offering an easily assembled solution to detect thermal runaway event in a group of battery cells. Various circuit designs are contemplated. Optionally this sensing circuit can work with or be part of the cell interconnect in a battery module. It can also be part of the collector.