SEPARATOR, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL APPARATUS

The present application provides a separator, a secondary battery, a battery module, a battery pack and an electrical apparatus. The separator may sequentially include a first region, a main region and a second region in a first direction. At least one surface of the first region and/or at least one...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG, Haiming, TANG, Daichun, YANG, Chenglong, DING, Linting, HU, Yong, SHI, Chunmei
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TESTING
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Beschreibung
Zusammenfassung:	The present application provides a separator, a secondary battery, a battery module, a battery pack and an electrical apparatus. The separator may sequentially include a first region, a main region and a second region in a first direction. At least one surface of the first region and/or at least one surface of the second region may be provided with a fluorescent coating. The fluorescent coating may be used to identify whether the separator is folded or not.