SECONDARY BATTERY

A secondary battery includes: a cylindrical case; an electrode assembly accommodated in the cylindrical case and including a positive electrode and a negative electrode; and a cap assembly sealing the cylindrical case. The cap assembly includes: a cap-up electrically connected to the positive electr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JUNG, Hyun Ki, KIM, Myung Seob, KO, Sung Gwi, YU, Gwan Hyeon, CHOI, Woo Hyuk
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A secondary battery includes: a cylindrical case; an electrode assembly accommodated in the cylindrical case and including a positive electrode and a negative electrode; and a cap assembly sealing the cylindrical case. The cap assembly includes: a cap-up electrically connected to the positive electrode; a terminal plate coupled to an upper portion of the cap-up and electrically connected to the negative electrode; and a first insulating gasket between the cap-up and the terminal plate.