Secondary battery battery pack and device for manufacturing secondary battery

Disclosed are a secondary battery, a battery pack, and a sealing device for manufacturing a secondary battery. According to an aspect of the present invention, at one end of both ends in the longitudinal direction of a sealing part formed on an exterior material, a radius of curvature a region in wh...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI DAI HIEN, KONG TAE YOON, MOON TAE YOUNG, JUNG HYUN CHUL, KIM TAE HYUN, KIM HYUN TAE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS ELECTRICITY INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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