Pouch-type secondary battery sealing method pouch-type secondary battery manufacturing method pouch-type secondary battery sealing device and pouch-type secondary battery manufactured using the same

The present invention relates to a method for sealing a pouch-type secondary battery, including: a first sealing step of pressing sealing areas of upper and lower pouches in a vertical direction through a sealing device; and a second sealing step of moving the sealing areas of the upper and lower po...

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Bibliographische Detailangaben
Hauptverfasser:	KONG JIN HAK, KIM SOON, KIM DONG YEON
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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Beschreibung
Zusammenfassung:	The present invention relates to a method for sealing a pouch-type secondary battery, including: a first sealing step of pressing sealing areas of upper and lower pouches in a vertical direction through a sealing device; and a second sealing step of moving the sealing areas of the upper and lower pouches from the inside of the pouches toward the outside while pressing the sealing areas of the upper and lower pouches with the sealing device. 본 발명은, 파우치형 이차전지의 실링방법에 관한 것으로서, 실링장치를 통해 상부 및 하부 파우치의 실링영역을 상하방향으로 가압하는 1차 실링단계; 및 상기 실링장치로 상기 상부 및 하부 파우치의 실링영역을 가압한 상태에서 상기 파우치의 내부로부터 외부를 향해 이동시키는 2차 실링단계를 포함하는 것을 특징으로 하는 파우치형 이차전지의 실링방법을 제공할 수 있다.