SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME

A method for manufacturing a secondary battery according to an embodiment of the present invention for achieving the above object includes: accommodating an electrode assembly, in which electrodes and separators are alternately stacked, in a can type battery case; primarily injecting an electrolyte...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YU, Dae Eun, LEE, Yong Gon, JUNG, Yeong Hun
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:	A method for manufacturing a secondary battery according to an embodiment of the present invention for achieving the above object includes: accommodating an electrode assembly, in which electrodes and separators are alternately stacked, in a can type battery case; primarily injecting an electrolyte through an injection hole; applying a pressure to the battery case while performing a formation process in a state in which the injection hole is opened; secondarily injecting the electrolyte through the injection hole; and closing the injection hole.