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发明名称
2SECONDARY BATTERY
摘要
본 발명은 음극 탭이 휘어지는 현상을 방지할 수 있는 2차전지에 관한 것이다. 또한, 본 발명은 음극, 분리막, 양극이 적층되는 전극조립체, 상기 전극조립체의 음극으로부터 연장되는 음극 탭, 상기 전극조립체가 내장되는 캔부재를 포함하며, 상기 캔부재의 내면에는 상기 음극 탭이 끼움 고정되게 하는 고정홈이 형성되는 것을 특징으로 한다.
申请公布号
KR20170019145(A)
申请公布日期
2017.02.21
申请号
KR20150113141
申请日期
2015.08.11
申请人
주식회사 엘지화학
发明人
김대현;류덕현;박선주
分类号
H01M10/0525;H01M2/22;H01M2/26
主分类号
H01M10/0525
代理机构
代理人
主权项
地址
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