发明名称 ELECTRODE ASSEMBLY HAVING BENDING PORTIONS AND SECONDARY BATTERY INCLUDING THE SAME
摘要 A secondary battery having positive and negative electrode plates inserted into the interior of a pouch, and positive and negative electrode active material layers respectively coated on the positive and negative electrode plates are arranged at a constant interval. Bending portions are provided to bend positive and negative electrode non-coating portions respectively not coated with the positive and negative electrode active material layers.
申请公布号 US2012058387(A1) 申请公布日期 2012.03.08
申请号 US201113113455 申请日期 2011.05.23
申请人 SAMSUNG SDI CO., LTD. 发明人 AHN CHANG-BUM
分类号 H01M4/02;H01M2/02 主分类号 H01M4/02
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