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    SUPER CAPACITOR FOR HIGH POWER
    41.
    发明申请
    SUPER CAPACITOR FOR HIGH POWER 有权
    超级电容器

    公开(公告)号：US20110235242A1

    公开(公告)日：2011-09-29

    申请号：US13069973

    申请日：2011-03-23

    Applicant: Young Joo OH ,  Jung Rag YOON ,  Kyung Min LEE ,  Sang Won LEE

    Inventor： Young Joo OH ,  Jung Rag YOON ,  Kyung Min LEE ,  Sang Won LEE

    IPC: H01G9/008

    CPC classification number: H01G9/016 ,  H01G9/058 ,  H01G9/155 ,  H01G11/04 ,  H01G11/74 ,  H01G11/78 ,  H01G11/80 ,  Y02E60/13

    Abstract: Provided is a high power super capacitor including: a bobbin; an electrode assembly being wound into the bobbin to be in a jellyroll type; a conductive connection member being formed in each of one end and another end of the electrode assembly using electric energy; and a plug being inserted into each of one end and another end of the bobbin, and being bonded with the conductive connection member using electric energy to be electrically connected to the electrode assembly. The electrode assembly may include a first electrode plate having a first polarity and including an inactive material area collector where the conductive connection member is formed in the one end of the electrode assembly, a second electrode plate having a second polarity and including another inactive material area collector where the conductive connection member is formed in the other end of the electrode assembly, and a separator being disposed between the first electrode plate and the second electrode plate to insulate between the first electrode plate and the second electrode plate. Accordingly, the high power super capacitor may increase a contact area without decreasing an area of electrode active material layer and may decrease an equivalent series resistance by forming a conductive connection member using electric energy, thereby enhancing an exothermic characteristic and being applied to a high power field.

    Abstract translation: 提供一种高功率超级电容器，包括：线轴; 电极组件被卷绕到线轴中以处于果冻型; 导电连接构件，其使用电能形成在所述电极组件的一端和另一端中的每一个中; 以及将插头插入线轴的一端和另一端中的每一端，并且使用电能与导电连接构件接合以电连接到电极组件。 电极组件可以包括具有第一极性的第一电极板，并且包括在电极组件的一端中形成导电连接构件的非活性材料区域集电体，具有第二极性的第二电极板，并且包括另一非活性材料区域 集电体，其中所述导电连接构件形成在所述电极组件的另一端中;以及隔板，设置在所述第一电极板和所述第二电极板之间，以在所述第一电极板和所述第二电极板之间绝缘。 因此，高功率超级电容器可以增加接触面积而不减少电极活性物质层的面积，并且可以通过使用电能形成导电连接构件来降低等效串联电阻，从而增强放热特性并应用于高功率 领域。

    CAPACITOR HAVING ELECTRODE STRUCTURE OF HIGH VOLTAGE RESISTANCE FOR ELECTRIC VEHICLES
    42.
    发明公开
    CAPACITOR HAVING ELECTRODE STRUCTURE OF HIGH VOLTAGE RESISTANCE FOR ELECTRIC VEHICLES 审中-公开

    公开(公告)号：US20240355542A1

    公开(公告)日：2024-10-24

    申请号：US18616515

    申请日：2024-03-26

    Applicant: SAMHWA CAPACITOR CO., LTD.

    Inventor： Young Joo OH ,  Jung Rag YOON

    IPC: H01G4/005 ,  H01G4/18 ,  H01G4/32

    CPC classification number: H01G4/005 ,  H01G4/18 ,  H01G4/32

    Abstract: Provided is a capacitor having a high withstand voltage electrode structure, for an electric vehicle (EV), the capacitor including a winding body wound as an inner winding, a first intermediate winding, a second intermediate winding, and an outer winding, a first metal electrode layer arranged on one side of the winding body, and a second metal electrode layer arranged on the other side of the winding body, wherein the second intermediate winding is formed by winding a dielectric film around the outer circumferential surface of the first intermediate winding, the dielectric film having a pair of arc shield metal patterns formed to be spaced apart from each other on the surface of the second intermediate winding and one arc shield metal pattern being connected to the first metal electrode layer and the other arc shield metal pattern being connected to the second metal electrode layer.

    Multilayer ceramic electronic component and manufacturing method thereof
    45.
    发明授权
    Multilayer ceramic electronic component and manufacturing method thereof 有权

    公开(公告)号：US11469050B2

    公开(公告)日：2022-10-11

    申请号：US17112128

    申请日：2020-12-04

    Applicant: SAMHWA CAPACITOR CO., LTD.

    Inventor： Young Joo Oh ,  Jung Rag Yoon

    IPC: H01G4/30 ,  H01G4/008 ,  H01G4/012 ,  H01G4/12

    Abstract: Provided is a multilayer ceramic electronic component and a manufacturing method thereof, the component comprising: an element unit including a ceramic body, and a plurality of first internal electrodes and second internal electrodes alternately positioned inside the ceramic body to be spaced apart from each other; an external electrode unit including a first external electrode electrically communicating with the first internal electrodes and a second external electrode electrically communicating with the second internal electrodes, which are positioned to surround both sides of the element unit and to be spaced apart from each other; a silane coating layer uniformly formed on an outer surface of the element unit to expose part of an outer surface of the external electrode unit; and a plating layer formed on the exposed area of the external electrode unit.

    SMD TYPE SOLID STATE SECONDARY BATTERY FOR HIGH ENERGY DENSITY
    46.
    发明申请
    SMD TYPE SOLID STATE SECONDARY BATTERY FOR HIGH ENERGY DENSITY 有权

    公开(公告)号：US20210367270A1

    公开(公告)日：2021-11-25

    申请号：US16913009

    申请日：2020-06-26

    Applicant: SAMHWA CAPACITOR CO., LTD.

    Inventor： Young Joo OH ,  Jung Rag YOON ,  Jong Kyu LEE

    IPC: H01M10/0585 ,  H01M4/36 ,  H01M4/66 ,  H01M4/13 ,  H01M4/62 ,  H01M10/0562 ,  H01M10/0525 ,  H01M2/26

    Abstract: Provided is a high-capacity SMD-type all-solid-state battery comprising: a stacked press body; a first external electrode formed on one side of the stacked press body; and a second external electrode formed on the other side of the stacked press body, wherein the stacked press body includes: a plurality of positive electrode sheets sequentially stacked and pressed so that an end of one side of each is connected to the first external electrode; a plurality of negative electrode sheets positioned between the positive electrode sheets crosswise with respect to the positive electrode sheets, and sequentially stacked and pressed so that an end of the other side of each is connected to the second external electrode; and a plurality of electrolyte sheets positioned between the positive electrode sheets and the negative electrode sheets and sequentially stacked and pressed.

    High capacity energy storage capacitor
    48.
    发明授权
    High capacity energy storage capacitor 有权

    公开(公告)号：US10410800B2

    公开(公告)日：2019-09-10

    申请号：US15890721

    申请日：2018-02-07

    Applicant: SAMHWA CAPACITOR CO., LTD.

    Inventor： Young Joo Oh ,  Jung Rag Yoon ,  Byung Gwan Lee ,  Jong Kyu Lee

    IPC: H01G11/50 ,  H01G11/24 ,  H01G11/46 ,  H01G11/36 ,  H01G11/28 ,  H01G11/34 ,  H01G11/86

    Abstract: Provided is a high capacity energy storage capacitor including: a cathode; and an anode arranged to face the cathode, wherein the cathode includes a current collector and a cathode material layer formed by applying a cathode material on one side or the other side of the current collector, and the anode includes a current collector an anode material layer formed by applying an anode material on one side or the other side of the current collector, wherein the cathode material is formed by mixing 70 to 99 wt % of nano-perforated graphene coating cathode active material and 1 to 30 wt % of nano-perforated graphene granular body, and the anode material is formed by mixing 70 to 95 wt % of nano-perforated graphene coating anode active material and 5 to 30 wt % of nano-perforated graphene granular body.

    High voltage multilayer ceramic capacitor and manufacturing method thereof
    49.
    发明授权
    High voltage multilayer ceramic capacitor and manufacturing method thereof 有权

    公开(公告)号：US09916928B2

    公开(公告)日：2018-03-13

    申请号：US15244660

    申请日：2016-08-23

    Applicant: SAMHWA CAPACITOR CO., LTD.

    Inventor： Young Joo Oh ,  Jung Rag Yoon ,  Jae Sung Han ,  Dong Soon Shin

    IPC: H01G4/30 ,  H01G2/20 ,  H01G2/14 ,  H01G4/008 ,  H01G4/012 ,  H01G4/12

    CPC classification number: H01G2/14 ,  H01G4/0085 ,  H01G4/012 ,  H01G4/12 ,  H01G4/30

    Abstract: Provided is a high voltage multilayer ceramic capacitor and a manufacturing method thereof. The high voltage multilayer ceramic capacitor includes a multilayer ceramic sintering body; a plurality of first inner electrode layer; a plurality of second inner electrode layers; a plurality of first arc shield pattern layers respectively formed inside the multilayer ceramic sintering body to be arranged on a plane the same as those of the plurality of first inner electrode layers and spaced apart from the first inner electrode layers to surround the first inner electrode layers; and a plurality of second arc shield pattern layers respectively formed inside the multilayer ceramic sintering body to be arranged on a plane the same as those of the plurality of second inner electrode layers and spaced apart from the second inner electrode layers to surround the second inner electrode layers.

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