ELECTRODE ASSEMBLY FOR SECONDARY BATTERY, AND SECONDARY BATTERY INCLUDING COMPRISING SAME

The present disclosure relates to an electrode assembly for a secondary battery, in which:wherein the electrode assembly has a structure in which a stacked body including a sheet-like positive electrode, a sheet-like negative electrode, and a sheet-like separator interposed between the sheet-like po...

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Bibliographische Detailangaben
Hauptverfasser:	MOON, Minkook, KIM, Eun Young, LEE, Joonghoon, SUNG, Joo Hwan, HAN, In Kee, BOK, Cheon Hee
Format:	Patent
Sprache:	eng ; fre ; ger
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:	The present disclosure relates to an electrode assembly for a secondary battery, in which:wherein the electrode assembly has a structure in which a stacked body including a sheet-like positive electrode, a sheet-like negative electrode, and a sheet-like separator interposed between the sheet-like positive electrode and the sheet-like negative electrode is wound, andwherein the electrode assembly includes a nonwoven fabric having a porous structure more inside than the sheet-like positive electrode based on the stacking direction of a stacked body in a region including a portion corresponding to one end of the sheet-like positive electrode located in a core in a state where the electrode assembly is wound, and a secondary battery including the same.