发明名称 Electrode assembly and rechargeable battery including the same
摘要 An electrode assembly and a rechargeable battery including the same, the electrode assembly including a first electrode, a second electrode, and a separator interposed therebetween, wherein the first electrode, the second electrode, and the separator are spiral-wound in a jelly-roll structure, the first electrode includes at least two first uncoated regions separated from each other and a first tab coupled to one of the first uncoated regions and a second tab coupled to another of the first uncoated regions, the first tab and the second tab protruding from one side of the jelly-roll structure, the first tab is disposed near a center of the jelly-roll structure and the second tab is disposed near an outer circumference of the jelly-roll structure, and a width of the first tab is smaller than a width of the second tab.
申请公布号 US2012009450(A1) 申请公布日期 2012.01.12
申请号 US201113067360 申请日期 2011.05.26
申请人 CHUN KWAN-SIC 发明人 CHUN KWAN-SIC
分类号 H01M10/04;H01M4/00 主分类号 H01M10/04
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