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1. (WO2018004157) SECONDARY BATTERY

Pub. No.:    WO/2018/004157    International Application No.:    PCT/KR2017/006206
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Thu Jun 15 01:59:59 CEST 2017
IPC: H01M 2/04
H01M 2/34
H01M 10/04
Applicants: SAMSUNG SDI CO., LTD.
삼성에스디아이 주식회사
Inventors: BYUN, Sangwon
변상원
YOO, Seokyoon
유석윤
BAIK, Yunki
백윤기
KIM, Sunghoon
김성훈
Title: SECONDARY BATTERY
Abstract:
A secondary battery according to the present invention comprises: an electrode assembly comprising a separator interposed between a first electrode and a second electrode; a first electrode tab and a second electrode tab extending from the first electrode and the second electrode, respectively; a case having an opening formed thereon in one direction and receiving the electrode assembly therein; a cap plate, which is coupled to the opening of the case and comprises a first plate and a second plate that are coupled to each other while extending along the lengthwise direction of the opening; and a first lead tab and a second lead tab, which are drawn out between the first plate and the second plate and are electrically connected to the first electrode tab and the second electrode tab, respectively.