公开(公告)号：US20090159347A1

公开(公告)日：2009-06-25

申请号：US12341787

申请日：2008-12-22

申请人： Xiankai Zhou ,  Lei Han ,  Hongjuan Gu ,  Xi Shen

发明人： Xiankai Zhou ,  Lei Han ,  Hongjuan Gu ,  Xi Shen

IPC分类号： B60K1/00 ,  H01M2/18 ,  H01M10/36

CPC分类号： H01M2/348 ,  H01M2/04 ,  H01M2/043 ,  H01M2/0456 ,  H01M2/046 ,  H01M2/0473 ,  H01M2/206 ,  H01M2/305 ,  H01M6/5038 ,  H01M10/0422 ,  H01M10/0431 ,  H01M10/0587 ,  H01M10/615 ,  H01M10/625 ,  H01M10/633 ,  H01M10/637 ,  H01M10/6553 ,  H01M10/6571 ,  H01M10/658 ,  Y02E60/12 ,  Y02T10/7011

摘要： There is disclosed a core for an electrochemical cell that comprises an anode sheet, a cathode sheet, and a separator sheet disposed between the anode sheet and cathode sheet. The anode sheet, cathode sheet, and separator sheet are wound to form a flattened coil structure. The flattened coil structure has opposed flattened sides and opposed arcuate sides. The anode and cathode sheets terminate at the same or different arcuate sides. Further, the separator sheet may terminate at one of the arcuate sides.

摘要翻译： 公开了一种用于电化学电池的芯，其包括阳极片，阴极片和布置在阳极片和阴极片之间的隔片片。 缠绕阳极片，阴极片和隔片片以形成扁平线圈结构。 扁平线圈结构具有相对的平坦侧面和相对的弧形侧面。 阳极和阴极片终止于相同或不同的弧形侧面。 此外，隔板可以在其中一个弧形侧面终止。

公开(公告)号：US20090162739A1

公开(公告)日：2009-06-25

申请号：US12341704

申请日：2008-12-22

申请人： Lei Han ,  Hongjuan Gu ,  Weixin Zheng ,  Xi Shen

发明人： Lei Han ,  Hongjuan Gu ,  Weixin Zheng ,  Xi Shen

IPC分类号： H01M6/10

CPC分类号： H01M2/348 ,  H01M2/04 ,  H01M2/043 ,  H01M2/0456 ,  H01M2/046 ,  H01M2/0473 ,  H01M2/206 ,  H01M2/305 ,  H01M6/5038 ,  H01M10/0422 ,  H01M10/0431 ,  H01M10/0587 ,  H01M10/615 ,  H01M10/625 ,  H01M10/633 ,  H01M10/637 ,  H01M10/6553 ,  H01M10/6571 ,  H01M10/658 ,  Y02E60/12 ,  Y02T10/7011

摘要： An electrochemical storage cell is disclosed that comprises a cathode sheet, an anode sheet, and a separator sheet between the cathode and anode sheets. A metal foil current collector extends from a longitudinal edge of the cathode sheet. A further metal foil current collector extends from a longitudinal edge of the anode sheet. The anode sheet, cathode sheet, and separator sheet are wound in a flattened coil shape to produce a core in which the metal foil current collector of the cathode sheet extends beyond the separator sheet at one end of the core and the metal current collector of the anode sheet extends beyond the separator sheet at an opposite end of the core. Overlying layers of the metal foil current collector of the cathode sheet are compressed together and placed in electrical communication with a positive terminal of the cell while overlying layers of the metal foil current collector of the anode sheet are compressed together and placed in electrical communication a negative terminal of the cell.

摘要翻译： 公开了一种电化学蓄电池，其包括在阴极和阳极片之间的阴极片，阳极片和隔片片。 金属箔集电体从阴极片的纵向边缘延伸。 另外的金属箔集电体从阳极片的纵向边缘延伸出来。 阳极片，阴极片和隔片片卷绕成扁平线圈形状，以制造核心，其中阴极片的金属箔集电器在芯的一端延伸超过隔板片，并且金属集流器 阳极片在芯的相对端处延伸超过隔板。 阴极片的金属箔集电体的上层被压缩在一起并且与电池的正极端子电连通，同时阳极片的金属箔集电体的上层被压缩在一起并且被放置在电气连通中 终端的单元格。