THE MANUFACTURING METHOD OF POUCH TYPE SECONDARY BATTERY

The present invention relates to a manufacturing method of a pouch type secondary battery which comprises a step of applying ultrasonic vibration from the outside of a pouch type battery case after storing an electrode assembly to the pouch type battery case for easily absorbing electrolyte injected...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM, CHIL JOONG, KIM, SANG BUM, LEE, SEUNG NOH, SON, JEONG SAM
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The present invention relates to a manufacturing method of a pouch type secondary battery which comprises a step of applying ultrasonic vibration from the outside of a pouch type battery case after storing an electrode assembly to the pouch type battery case for easily absorbing electrolyte injected into the pouch type battery case in between an electrode plate and a separation membrane.