ELECTRODE ASSEMBLY AND SECONDARY BATTERY

To solve the above problem, an electrode assembly according to an embodiment of the present invention includes: a separator sheet, which is formed in a single sheet shape and in which first folding of folding to one side and second folding of folding to the other side are repeated at certain interva...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JANG, Eung Jin, WI, Yoon Bong, PARK, Dong Hyeuk, KANG, Tae Won
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:	To solve the above problem, an electrode assembly according to an embodiment of the present invention includes: a separator sheet, which is formed in a single sheet shape and in which first folding of folding to one side and second folding of folding to the other side are repeated at certain intervals; unit cells, which are formed by stacking a plurality of electrodes and separators and respectively disposed in a plurality of first spaces formed by the first folding of the separator sheet; and independent electrodes, which are respectively disposed in a plurality of second spaces formed by the second folding of the separator sheet and have a first polarity.