BATTERY CELL HAVING ANTI-WRINKLE MEMBER APPLIED ON EXTERNAL SURFACE OF ELECTRODE ASSEMBLY

申请公布号：KR20150096146(A)

申请号：KR20140017225

申请日期：2014.02.14

申请公布日期：2015.08.24

申请人：

LG CHEM. LTD.

发明人：YOON, SUNG PIL

分类号：H01M10/04;H01M2/02;H01M2/10;H01M4/74

主分类号：H01M10/04

摘要：The present invention provides a battery cell. According to the present invention, an electrode assembly has a structure wherein positive electrodes and negative electrodes are stacked while a separation membrane is interposed. The electrode assembly is contained in a cell case while being impregnated with electrolyte. The electrode assembly and the cell case have flexibility and thus can be changed in the shape of a device on which each battery cell is installed. An anti-wrinkle member for preventing wrinkles when the cell case is deformed is added to at least a portion of an outer surface of the electrode assembly.

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