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    Jelly-roll type battery unit and winding method thereof and lithium secondary battery comprising the same
    1.
    发明授权
    Jelly-roll type battery unit and winding method thereof and lithium secondary battery comprising the same 有权
    胶卷式电池单元及其卷绕方法以及包含该方法的锂二次电池

    公开(公告)号：US09299970B2

    公开(公告)日：2016-03-29

    申请号：US10748197

    申请日：2003-12-31

    申请人： Chang-Seob Kim ,  Ju-Hyung Kim ,  Min-Ho Song ,  Jung-Won Kang

    发明人： Chang-Seob Kim ,  Ju-Hyung Kim ,  Min-Ho Song ,  Jung-Won Kang

    IPC分类号： H01M4/70 ,  H01M2/26 ,  H01M10/052 ,  H01M10/0587

    CPC分类号： H01M2/263 ,  H01M4/70 ,  H01M10/052 ,  H01M10/0587 ,  Y02E60/122 ,  Y10T29/49108 ,  Y10T29/49114

    摘要： A jelly-roll type battery unit, a winding method thereof and a lithium secondary battery comprising the battery unit include a first electrode plate having a first electrode current collector with a first electrode tab and a first electrode active material layer coated on at least one surface of the first electrode current collector, a second electrode plate having a second electrode current collector with a second electrode tab and a second electrode active material layer coated on at least one surface of the second electrode current collector, and a separator that is interposed between the first electrode plate and the second electrode plate, wherein the electrode tab is incorporated into the electrode current collector in an area of either the first or the second electrode plate where the corresponding electrode active material layer is not coated. Since an electrode tab is formed by cutting a portion of an electrode current collector and folding upward, deformation of a jelly-roll type battery unit is prevented.

    摘要翻译： 果冻卷型电池单元，其卷绕方法和包括该电池单元的锂二次电池包括具有第一电极集电器的第一电极板，第一电极集电器具有第一电极接线片和涂覆在至少一个表面上的第一电极活性材料层 的第二电极集电体，具有第二电极集电体的第二电极集电体，其具有第二电极接线片和涂覆在第二电极集电体的至少一个表面上的第二电极活性材料层，以及隔板， 第一电极板和第二电极板，其中，电极接线片在没有涂覆相应的电极活性物质层的第一或第二电极板的区域中结合到电极集电器中。 由于通过切割电极集电体的一部分并向上折叠来形成电极片，因此防止了胶卷型电池单元的变形。

    Jelly-roll type battery unit and winding method thereof and lithium secondary battery comprising the same
    2.
    发明申请
    Jelly-roll type battery unit and winding method thereof and lithium secondary battery comprising the same 有权
    胶卷式电池单元及其卷绕方法以及包含该方法的锂二次电池

    公开(公告)号：US20060147793A1

    公开(公告)日：2006-07-06

    申请号：US11304710

    申请日：2005-12-16

    申请人： Chang-Seob Kim ,  Ju-Hyung Kim ,  Min-Ho Song ,  Jun-Won Kang

    发明人： Chang-Seob Kim ,  Ju-Hyung Kim ,  Min-Ho Song ,  Jun-Won Kang

    IPC分类号： H01M4/64 ,  H01M2/26

    CPC分类号： H01M2/263 ,  H01M4/70 ,  H01M10/052 ,  H01M10/0587 ,  Y02E60/122 ,  Y10T29/49108 ,  Y10T29/49114

    摘要： A jelly-roll type battery unit includes a first electrode plate having a first electrode current collector with a first electrode tab, and a first electrode active material layer on a surface of the first electrode current collector; a second electrode plate having a second electrode current collector with a second electrode tab, and a second electrode active material layer on a surface of the second electrode current collector; and a separator interposed between the first electrode plate and the second electrode plate. The electrode tab is incorporated into the electrode current collector in an area of either first or second electrode plate where the corresponding electrode active material layer is not coated. The electrode tab is cut widthwise with respect to the electrode current collector from a center area of the electrode current collector and folded, and an insulating tape is adhered to either surface of the electrode tab.

    摘要翻译： 胶卷型电池单元包括：具有第一电极集电体的第一电极板和第一电极接线片;以及在第一电极集电体的表面上的第一电极活性物质层; 第二电极板，具有带有第二电极接线片的第二电极集电体和在第二电极集电体的表面上的第二电极活性物质层; 以及插入在第一电极板和第二电极板之间的隔膜。 在第一或第二电极板的没有涂覆相应的电极活性物质层的区域中，电极片被并入到电极集电器中。 电极片相对于电极集电体从电极集电体的中心区域横向切割并折叠，并且绝缘带粘附到电极片的任一表面。

    Jelly-roll type battery unit and winding method thereof and lithium secondary battery comprising the same
    3.
    发明授权
    Jelly-roll type battery unit and winding method thereof and lithium secondary battery comprising the same 有权
    胶卷型电池单元及其卷绕方法及其制造方法

    公开(公告)号：US08734985B2

    公开(公告)日：2014-05-27

    申请号：US11304710

    申请日：2005-12-16

    申请人： Chang-Seob Kim ,  Ju-Hyung Kim ,  Min-Ho Song ,  Jun-Won Kang

    发明人： Chang-Seob Kim ,  Ju-Hyung Kim ,  Min-Ho Song ,  Jun-Won Kang

    IPC分类号： H01M2/26 ,  H01M2/30 ,  H01M4/02 ,  H01M4/70 ,  H01M10/0587 ,  H01M10/052

    CPC分类号： H01M2/263 ,  H01M4/70 ,  H01M10/052 ,  H01M10/0587 ,  Y02E60/122 ,  Y10T29/49108 ,  Y10T29/49114

    摘要： A jelly-roll type battery unit includes a first electrode plate having a first electrode current collector with a first electrode tab, and a first electrode active material layer on a surface of the first electrode current collector; a second electrode plate having a second electrode current collector with a second electrode tab, and a second electrode active material layer on a surface of the second electrode current collector; and a separator interposed between the first electrode plate and the second electrode plate. The electrode tab is incorporated into the electrode current collector in an area of either first or second electrode plate where the corresponding electrode active material layer is not coated. The electrode tab is cut widthwise with respect to the electrode current collector from a center area of the electrode current collector and folded, and an insulating tape is adhered to either surface of the electrode tab.

    摘要翻译： 胶卷型电池单元包括：具有第一电极集电体的第一电极板和第一电极接线片;以及在第一电极集电体的表面上的第一电极活性物质层; 第二电极板，具有带有第二电极接线片的第二电极集电体和在第二电极集电体的表面上的第二电极活性物质层; 以及插入在第一电极板和第二电极板之间的隔膜。 在第一或第二电极板的没有涂覆相应的电极活性材料层的区域中，电极片被并入到电极集电器中。 电极片相对于电极集电体从电极集电体的中心区域横向切割并折叠，并且绝缘带粘附到电极片的任一表面。

    Secondary battery having an enlarged electrolytic solution inlet
    5.
    发明授权
    Secondary battery having an enlarged electrolytic solution inlet 有权
    具有放大的电解液入口的二次电池

    公开(公告)号：US07662511B2

    公开(公告)日：2010-02-16

    申请号：US10791854

    申请日：2004-03-04

    申请人： Su-Jin Han ,  Chang-Seob Kim ,  Yoon-Tai Kwak ,  Soo-Youn Maeng ,  Ju-Hyung Kim

    发明人： Su-Jin Han ,  Chang-Seob Kim ,  Yoon-Tai Kwak ,  Soo-Youn Maeng ,  Ju-Hyung Kim

    IPC分类号： H01M2/00 ,  H01M2/02 ,  H01M10/00 ,  H01M10/02

    CPC分类号： H01M2/361 ,  H01M2/1235 ,  H01M2/263 ,  H01M2/30 ,  H01M10/0525

    摘要： A secondary battery includes an electrode unit having a first electrode plate, a second electrode plate, a separator interposed therebetween, and first and second electrode tabs respectively extending from the first and second electrode plates, a can adapted to accommodate the electrode unit and an electrolytic solution, and a cap plate adapted to seal the can and having an electrolytic solution inlet, wherein the electrolytic solution inlet has an area on one surface of the cap plate different from that on another surface of the cap plate.

    摘要翻译： 二次电池包括电极单元，其具有第一电极板，第二电极板，插入其间的隔膜以及分别从第一和第二电极板延伸的第一和第二电极接头，适于容纳电极单元和电解质的电极 溶液和适于密封罐并具有电解液入口的盖板，其中电解溶液入口具有与盖板的另一表面上不同的盖板的一个表面上的区域。

    Nonvolatile memory device having cell and peripheral regions and method of making the same
    9.
    发明申请
    Nonvolatile memory device having cell and peripheral regions and method of making the same 有权

    公开(公告)号：US20110037118A1

    公开(公告)日：2011-02-17

    申请号：US12923998

    申请日：2010-10-20

    申请人： Ju-Hyung Kim ,  Jung-Dal Choi ,  Jang-Hyun You

    发明人： Ju-Hyung Kim ,  Jung-Dal Choi ,  Jang-Hyun You

    IPC分类号： H01L29/792

    CPC分类号： H01L21/28282 ,  H01L27/105 ,  H01L27/11568 ,  H01L27/11573

    摘要： A nonvolatile memory device and method of making the same are provided. Memory cells may be provided in a cell area wherein each memory cell has an insulative structure including a tunnel insulating layer, a floating trap layer and a blocking layer, and a conductive structure including an energy barrier layer, a barrier metal layer and a low resistance gate electrode. A material having a lower resistivity may be used as the gate electrode so as to avoid problems associated with increased resistance and to allow the gate electrode to be made relatively thin. The memory device may further include transistors in the peripheral area, which may have a gate dielectric layer, a lower gate electrode of poly-silicon and an upper gate electrode made of metal silicide, allowing an improved interface with the lower gate electrode without diffusion or reaction while providing a lower resistance.