RECHARGEABLE BATTERY AND PACK OF THE SAME

An embodiment of the present invention provides a secondary battery assuring life and safety by enhancing a heat radiation performance. The secondary battery according to an embodiment of the present invention comprises: an electric assembly performing a charging and a discharging action; a case emb...

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Bibliographische Detailangaben
Hauptverfasser:	CHEONG, KYEONG BEOM, AHN, GI JANG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	An embodiment of the present invention provides a secondary battery assuring life and safety by enhancing a heat radiation performance. The secondary battery according to an embodiment of the present invention comprises: an electric assembly performing a charging and a discharging action; a case embedding the electrode assembly; a cap plate coupled to an opening of the case; an electrode terminal installed in a terminal hole of the cap plate to be electrically connected to the electrode assembly; and a thermal pad arranged between the floor of the case and the electrode assembly. 본 발명의 일 실시예는 방열 성능의 향상으로 수명과 안전성을 확보하는 이차 전지를 제공하는 것이다. 본 발명의 일 실시예에 따른 이차 전지는, 충전 및 방전 작용하는 전극 조립체, 상기 전극 조립체를 내장하는 케이스, 상기 케이스의 개구에 결합되는 캡 플레이트, 상기 캡 플레이트의 단자홀에 설치되어 상기 전극 조립체에 전기적으로 연결되는 전극단자, 및 상기 케이스의 바닥과 상기 전극 조립체 사이에 구비되는 써멀 패드를 포함한다.