BATTERY PACK AND DEVICE INCLUDING THE SAME

A battery pack according to an embodiment of the present invention includes: a lower case and an upper case; and an annular gasket formed between the lower case and the upper case to seal a gap between the cases. The gasket includes first and second sealing units coupled to each other. The melting p...

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Bibliographische Detailangaben
Hauptverfasser:	YOO HYONGSEOK, HONG SOON CHANG
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:	A battery pack according to an embodiment of the present invention includes: a lower case and an upper case; and an annular gasket formed between the lower case and the upper case to seal a gap between the cases. The gasket includes first and second sealing units coupled to each other. The melting point of the second sealing unit is lower than the melting point of the first sealing unit. 본 발명의 일 실시예에 따른 전지팩은, 하부 케이스 및 상부 케이스; 및 상기 하부 케이스와 상기 상부 케이스 사이에 형성되어 상기 케이스들 사이를 밀봉하는 환형의 개스킷을 포함하고, 상기 개스킷은 서로 결합된 제1,2 실링부를 포함하고, 상기 제2 실링부의 용융점이 상기 제1 실링부의 용융점보다 낮다.