CURVED SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF

A manufacturing method of a curved secondary battery includes fabricating an electrode assembly such that the electrode assembly includes a first electrode plate having a first electrode tab, a second electrode plate having a second electrode tab, and a separator interposed between the first electro...

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Bibliographische Detailangaben
1. Verfasser:	YUN Youngkwang
Format:	Patent
Sprache:	eng
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:	A manufacturing method of a curved secondary battery includes fabricating an electrode assembly such that the electrode assembly includes a first electrode plate having a first electrode tab, a second electrode plate having a second electrode tab, and a separator interposed between the first electrode plate and the second electrode plate, inserting the electrode assembly into a pouch and injecting a liquid-type gel electrolyte to form a basic secondary battery, wherein the first electrode tab and the second electrode tab protrude from the pouch in a direction, carrying out a first molding to form a curved secondary battery having a curvature, the first molding including placing the basic secondary battery in a jig and pressing, and carrying out a second molding to gel the liquid-type gel electrolyte, the second molding including heating the curved secondary battery in a state in which the curved secondary battery is pressed by the jig.