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    Negative electrode for rechargeable lithium battery and rechargeable lithium battery including same
    3.
    发明公开
    Negative electrode for rechargeable lithium battery and rechargeable lithium battery including same 有权
    负极um de W on on on on it it it it it it it it it it

    公开(公告)号：EP2328214A1

    公开(公告)日：2011-06-01

    申请号：EP10189551.4

    申请日：2010-11-01

    申请人： Samsung SDI Co., Ltd.

    发明人： Sung, Min-Seok ,  Jeong, Goo-Jin ,  Lee, Sang-Min ,  Sheem, Kyeu-Yoon ,  Kang, Yong-Mook ,  Kim, Sung-Soo

    IPC分类号： H01M4/40

    CPC分类号： H01M4/40 ,  H01M4/364 ,  H01M4/38 ,  H01M4/463 ,  H01M10/0525

    摘要： A negative electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same, the negative electrode including a current collector; and an active material layer formed on the current collector. The active material layer includes a solid solution of a metallic component, and an active material that is capable of forming a lithium-included compound, the metallic component selected from Cu, Ti, a Cu-X alloy, a Ti-X alloy, and combinations thereof. In the alloys, X is selected from an alkaline metal, an alkaline-earth metal, a Group 13 element, a Group 14 element, a Group 15 element, a Group 16 element, a transition element excluding Cu, a rare earth element, and combinations thereof, and X is not Ti.

    摘要翻译： 用于可再充电锂电池的负极和包括该负极的可再充电锂电池，所述负极包括集电器; 以及形成在集电体上的活性物质层。 活性物质层包括金属成分的固溶体和能够形成含锂化合物的活性物质，选自Cu，Ti，Cu-X合金，Ti-X合金和 其组合。 在合金中，X选自碱金属，碱土金属，13族元素，14族元素，15族元素，16族元素，除Cu以外的过渡元素，稀土元素和 其组合，并且X不是Ti。