ELECTRODE TAB ELECTRODE ASSEMBLY COMPRISING SAME AND SECONDARY BATTERY COMPRISING SAME

The present invention relates to an electrode tab, an electrode assembly including the same, and a secondary battery including the same. The electrode tab has a plurality of grooves on at least one surface that are bent to disperse stress when an impact is transmitted. The plurality of grooves have...

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Bibliographische Detailangaben
1. Verfasser:	JEONG ANSOO
Format:	Patent
Sprache:	eng ; kor
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:	The present invention relates to an electrode tab, an electrode assembly including the same, and a secondary battery including the same. The electrode tab has a plurality of grooves on at least one surface that are bent to disperse stress when an impact is transmitted. The plurality of grooves have a line structure in a direction parallel to the longitudinal direction of the electrode tab. The present invention minimizes the outer diameter deviation of a secondary battery and secures an outer diameter margin. 본 명세서는 전극 탭, 이를 포함하는 전극 조립체 및 이를 포함하는 이차전지에 관한 것이다.