ELECTRODE ASSEMBLY AND RECHARGEABLE BATTERY HAVING THE SAME

An electrode assembly and a secondary battery having the same are disclosed. The electrode assembly includes a positive electrode plate, a negative electrode plate, and a separator. The positive electrode plate includes a positive electrode active material and a positive electrode tab. The negative...

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Bibliographische Detailangaben
Hauptverfasser:	JANG MIYOUNG, KIM CHANJUNG, JO YUNKYUNG, SON SUKJUNG
Format:	Patent
Sprache:	eng
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:	An electrode assembly and a secondary battery having the same are disclosed. The electrode assembly includes a positive electrode plate, a negative electrode plate, and a separator. The positive electrode plate includes a positive electrode active material and a positive electrode tab. The negative electrode plate includes a negative electrode active material and a negative electrode tab. The separator is disposed between the positive electrode plate and the negative electrode plate. A negative electrode non-coating portion is disposed on the negative electrode plate corresponding to a position of the positive electrode tab. A positive electrode non-coating portion is disposed on the positive electrode plate corresponding to a position of the negative electrode tab.