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    • 31. 发明申请
    • Nonvolatile memory device having cell and peripheral regions and method of making the same
    • 具有单元和外围区域的非易失性存储器件及其制造方法
    • US20080237700A1
    • 2008-10-02
    • US12078143
    • 2008-03-27
    • Ju-Hyung KimJung-Dal ChoiJang-Hyun You
    • Ju-Hyung KimJung-Dal ChoiJang-Hyun You
    • H01L27/115H01L21/8247
    • H01L21/28282H01L27/105H01L27/11568H01L27/11573
    • 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.
    • 提供了一种非易失性存储器件及其制造方法。 存储单元可以设置在单元区域中,其中每个存储单元具有包括隧道绝缘层,浮动陷阱层和阻挡层的绝缘结构,以及包括能量阻挡层,阻挡金属层和低电阻的导电结构 栅电极。 可以使用具有较低电阻率的材料作为栅电极,以避免与电阻增加相关的问题,并允许栅电极相对较薄。 存储器件还可以包括在外围区域中的晶体管,其可以具有栅极电介质层,多晶硅的下部栅电极和由金属硅化物制成的上部栅电极,从而允许与下部栅电极的改善的界面而不扩散或 同时提供较低的电阻。
    • 35. 发明授权
    • Jelly-roll type battery unit and winding method thereof and lithium secondary battery comprising the same
    • 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
    • US09299970B2
    • 2016-03-29
    • US10748197
    • 2003-12-31
    • Chang-Seob KimJu-Hyung KimMin-Ho SongJung-Won Kang
    • Chang-Seob KimJu-Hyung KimMin-Ho SongJung-Won Kang
    • H01M4/70H01M2/26H01M10/052H01M10/0587
    • H01M2/263H01M4/70H01M10/052H01M10/0587Y02E60/122Y10T29/49108Y10T29/49114
    • 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.
    • 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。
    • 38. 发明授权
    • Nonvolatile memory device having cell and peripheral regions and method of making the same
    • 具有单元和外围区域的非易失性存储器件及其制造方法
    • US07999307B2
    • 2011-08-16
    • US12923998
    • 2010-10-20
    • Ju-Hyung KimJung-Dal ChoiJang-Hyun You
    • Ju-Hyung KimJung-Dal ChoiJang-Hyun You
    • H01L27/115H01L21/8247
    • H01L21/28282H01L27/105H01L27/11568H01L27/11573
    • 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.
    • 提供了一种非易失性存储器件及其制造方法。 存储单元可以设置在单元区域中,其中每个存储单元具有包括隧道绝缘层,浮动陷阱层和阻挡层的绝缘结构,以及包括能量阻挡层,阻挡金属层和低电阻的导电结构 栅电极。 可以使用具有较低电阻率的材料作为栅电极,以避免与电阻增加相关的问题,并允许栅电极相对较薄。 存储器件还可以包括在外围区域中的晶体管,其可以具有栅极电介质层,多晶硅的下部栅电极和由金属硅化物制成的上部栅电极,从而允许与下部栅电极的改善的界面而不扩散或 同时提供较低的电阻。
    • 40. 发明授权
    • Nonvolatile memory device having cell and peripheral regions and method of making the same
    • 具有单元和外围区域的非易失性存储器件及其制造方法
    • US07842997B2
    • 2010-11-30
    • US12078143
    • 2008-03-27
    • Ju-Hyung KimJung-Dal ChoiJang-Hyun You
    • Ju-Hyung KimJung-Dal ChoiJang-Hyun You
    • H01L27/115H01L21/8247
    • H01L21/28282H01L27/105H01L27/11568H01L27/11573
    • 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.
    • 提供了一种非易失性存储器件及其制造方法。 存储单元可以设置在单元区域中,其中每个存储单元具有包括隧道绝缘层,浮动陷阱层和阻挡层的绝缘结构,以及包括能量阻挡层,阻挡金属层和低电阻的导电结构 栅电极。 可以使用具有较低电阻率的材料作为栅电极,以避免与电阻增加相关的问题,并允许栅电极相对较薄。 存储器件还可以包括在外围区域中的晶体管,其可以具有栅极电介质层,多晶硅的下部栅电极和由金属硅化物制成的上部栅电极,从而允许与下部栅电极的改善的界面而不扩散或 同时提供较低的电阻。