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公开(公告)号:US20130280570A1
公开(公告)日:2013-10-24
申请号:US13939650
申请日:2013-07-11
Applicant: LG CHEM, LTD.
Inventor: Sung Jong KIM , Byungkyu JUNG , Cha-Hun KU
CPC classification number: C09J7/241 , B32B27/285 , B32B27/308 , B32B27/36 , B32B27/38 , B32B27/40 , B32B37/02 , C09J7/22 , C09J7/245 , C09J7/25 , C09J7/26 , C09J7/29 , C09J133/08 , C09J2203/33 , C09J2401/006 , C09J2433/00 , C09J2433/006 , C09J2463/00 , C09J2463/006 , C09J2475/00 , C09J2475/006 , H01M2/10 , H01M4/04 , H01M6/005 , H01M10/02 , H01M10/04 , H01M10/0431 , H01M10/049 , Y10T29/49114 , Y10T428/24521 , Y10T428/28 , Y10T428/2852 , Y10T428/287 , Y10T428/2891
Abstract: An electrode assembly and a battery are provided. The electrode assembly may be effectively fixed inside a can as a pressure-sensitive adhesive tape attached to an outer circumferential surface of the electrode assembly is formed into a 3D shape by an electrolyte. Thus, the electrode assembly does not move and rotate inside the can due to external vibration or impact and damage of welded regions of a tab or disconnection of inner circuits can be prevented.
Abstract translation: 提供电极组件和电池。 电极组件可以有效地固定在罐内,因为附着在电极组件的外周表面上的压敏粘合带通过电解质形成3D形状。 因此,由于外部振动或冲击,电极组件不会在罐内移动和旋转,并且可以防止突片的焊接区域的损坏或内部电路的断开。