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    DEVICE FOR FOLDING ELECTRODE ASSEMBLY
    4.
    发明申请
    DEVICE FOR FOLDING ELECTRODE ASSEMBLY 有权
    用于折叠电极组件的装置

    公开(公告)号：US20130209848A1

    公开(公告)日：2013-08-15

    申请号：US13809416

    申请日：2011-07-13

    申请人： Ki Hong Min ,  Sung-Min Hwang ,  Jihoon Cho ,  Changmin Han ,  Ki Hun Song ,  Sang Hyuck Park ,  Han Sung Lee ,  Byeong Geun Kim ,  Tae-Yoon Jung ,  JeongSam Son ,  Su Taek Jung ,  Hyun Suk Baik

    发明人： Ki Hong Min ,  Sung-Min Hwang ,  Jihoon Cho ,  Changmin Han ,  Ki Hun Song ,  Sang Hyuck Park ,  Han Sung Lee ,  Byeong Geun Kim ,  Tae-Yoon Jung ,  JeongSam Son ,  Su Taek Jung ,  Hyun Suk Baik

    IPC分类号： H01M10/04

    CPC分类号： H01M10/0431 ,  B65H51/20 ,  B65H54/10 ,  B65H59/38 ,  H01M4/88 ,  H01M10/0404 ,  H01M10/0459 ,  H01M10/0525 ,  H01M10/0583 ,  H01M2010/0495

    摘要： Disclosed herein is a folding device to manufacture a stacked/folded type electrode assembly having unit cells sequentially stacked in a state in which a separation film is disposed between the respective unit cells, the folding device including a web supply unit to supply a web having plate-shaped unit cells arranged at a top of a separation film at predetermined intervals, a winding jig to rotate the unit cells while holding a first one of the unit cells of the web so that the unit cells are sequentially stacked in a state in which the separation film is disposed between the respective unit cells, and a rotary shaft compensation unit to compensate for the position of a rotary shaft of the winding jig in an advancing direction of the web (X-axis direction), wherein the rotary shaft compensation unit periodically changes the position of the rotary shaft to compensate for the change in X-axis velocity (Vx) of the web caused during winding of the plate-shaped unit cells, thereby uniformly maintaining tension of the web.

    摘要翻译： 本文公开了一种折叠装置，用于制造具有在分离膜设置在各个单电池之间的状态下依次堆叠的单元电池的叠层/折叠型电极组件，该折叠装置包括用于供应具有板 形状的单元电池以预定的间隔布置在分离膜的顶部;卷绕夹具，用于在保持幅材的单元电池的第一个单元的同时旋转单元电池，使得单元电池在其中 分离膜设置在各个单电池之间，以及旋转轴补偿单元，用于在卷筒纸的前进方向（X轴方向）上补偿卷绕夹具的旋转轴的位置，其中旋转轴补偿单元周期性地 改变旋转轴的位置以补偿在板状单元电池卷绕期间纤维网的X轴速度（Vx）的变化，从而均匀化 保持网络的张力。