发明名称 STACK/FOLDING-TYPE ELECTRODE ASSEMBLY CHARACTERIZED BY HIGH PERFORMANCE OF PREVENTING INTERNAL SHORT CIRCUIT, AND SECONDARY BATTERY COMPRISING THE SAME
摘要 PURPOSE: An electrode assembly is provided to minimize the tear of a separation film even if strong tensile force is applied, thereby effectively preventing the internal short. CONSTITUTION: An electrode assembly is such that two or more unit cells containing a monoaxially oriented separation film are folded with a long sheet-like monoaxially oriented separation film, wherein the monoaxially oriented separation film of the unit cell and the long sheet-like monoaxially oriented separation film are crossed at right angles in an oriented direction of the separation film.
申请公布号 KR101288739(B1) 申请公布日期 2013.07.23
申请号 KR20090093441 申请日期 2009.09.30
申请人 发明人
分类号 H01M10/04 主分类号 H01M10/04
代理机构 代理人
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