SECONDARY BATTERY

A secondary battery includes an electrode assembly, a battery can in which the electrode assembly is accommodated, a cap assembly including an upper cap plate defining a positive terminal, the cap assembly being disposed above the battery can, a gasket surrounding a rim of the cap assembly and inter...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUNG, Nak Gi, CHO, Ju Hyeon, HWANG, Gyu Ok, YU, Sung Hoon
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A secondary battery includes an electrode assembly, a battery can in which the electrode assembly is accommodated, a cap assembly including an upper cap plate defining a positive terminal, the cap assembly being disposed above the battery can, a gasket surrounding a rim of the cap assembly and interposed between the battery can and the cap, and a porous member disposed between the cap assembly and the gasket to discharge gas generated in the battery can to outside the battery can.