发明名称 SECONDARY BATTERY AND METHOD FOR MANUFACTURING THEREOF
摘要 PURPOSE: A secondary battery and a method for manufacturing the same are provided to reduce an internal space of a battery case in which a stack type electrode assembly is housed, thereby minimizing the volume of the secondary battery. CONSTITUTION: A secondary battery comprises: an electrode assembly(410) in which a separator is laminated between a positive electrode plate(311) and a negative electrode plate(312), wherein the bent side of a plurality of bent positive electrode uncoated part(311b) is positioned in the outermost of one side thereof and the bent side of a plurality of bent negative electrode uncoated part(312a) is positioned in the outermost of the other side thereof; a positive electrode tab(320) in which one side is electrically connected to a plurality of positive electrode uncoated part; a negative electrode tab(330) in which one side is electrically connected to a plurality of negative electrode uncoated part; and a battery case housing the electrode assembly.
申请公布号 KR20110064023(A) 申请公布日期 2011.06.15
申请号 KR20090120438 申请日期 2009.12.07
申请人 SAMSUNG SDI CO., LTD. 发明人 KIM, HYUN JEONG;ANDREY MATYUSHENKO
分类号 H01M10/04 主分类号 H01M10/04
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