发明名称 CURVED ELECTRODE STACK AND BATTERY PACK COMPRISING SAME
摘要 Disclosed herein are an electrode stack including at least one positive electrode, at least one negative electrode, and at least one separator, wherein the positive electrode, the negative electrode, and the separator are stacked such that the separator is disposed between the positive electrode and the negative electrode, one end of each of the positive electrode and the negative electrode does not intersect the other end of each of the positive electrode and the negative electrode, a stacked surface of each of the positive electrode, the negative electrode, and the separator includes a curved surface, and the negative electrode has an arc length equal to or greater than that of the positive electrode while the separator has an arc length greater than that of the positive electrode in a state in which the positive electrode, the negative electrode, and the separator are curved, and a battery pack including the same.
申请公布号 EP2988362(A1) 申请公布日期 2016.02.24
申请号 EP20140832182 申请日期 2014.05.08
申请人 LG CHEM, LTD. 发明人 CHOI, EUN SEOK;CHO, SHIN HYO;CHUNG, JAE BIN;KIM, DONG-MYUNG
分类号 H01M2/02;H01M2/18;H01M4/02;H01M10/04;H01M10/052;H01M10/058;H01M10/42 主分类号 H01M2/02
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