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    • 9. 发明申请
    • Battery Pack
    • 电池组
    • US20090155679A1
    • 2009-06-18
    • US12337239
    • 2008-12-17
    • Jianhua ZhuWeixin ZhengHao HuXi Shen
    • Jianhua ZhuWeixin ZhengHao HuXi Shen
    • H01M6/42
    • H01M2/1077H01M2/0207H01M2/1094H01M2/12H01M10/52H01M10/613H01M10/625H01M10/6551
    • A battery pack comprises a plurality of electrochemical cells and a housing. The cells have similar shape and size. The shape is a rectangular prism with opposing major faces. The cells are aligned in a stack along an axis of the pack so that one of the major faces of each cell contacts the major face of the adjacent cell. The housing comprises a top portion and a bottom portion. The top portion comprises a top plate and four side plates joined to the top plate so as to form a cavity with an opening. The cross-sectional area of the opening is at least slightly larger than the cross-sectional area of the stack, and the cross-sectional area of the cavity in a plane closer to the top plate is sized so that the stack fits snugly therein. The battery stack is disposed in the housing. The bottom portion closes the opening.
    • 电池组包括多个电化学电池和壳体。 细胞具有相似的形状和大小。 该形状是具有相对主要面的矩形棱镜。 电池沿着包装的轴线在堆叠中排列,使得每个电池的一个主面接触相邻电池的主面。 壳体包括顶部和底部。 顶部包括顶板和连接到顶板的四个侧板,以形成具有开口的空腔。 开口的横截面积至少略大于堆叠的横截面面积,并且在更靠近顶板的平面中的空腔的横截面面积的尺寸设置成使得堆叠紧密地配合在其中。 电池堆设置在壳体中。 底部封闭开口。