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    MULTILAYER CERAMIC ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME
    2.
    发明申请
    MULTILAYER CERAMIC ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME 有权
    多层陶瓷电子元件及其制造方法

    公开(公告)号：US20160104576A1

    公开(公告)日：2016-04-14

    申请号：US14673100

    申请日：2015-03-30

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Kum Jin PARK ,  Chang Hak CHOI ,  Chi Hwa LEE ,  Jong Hoon YOO ,  Min Gi SIN

    IPC: H01G4/12 ,  H01G4/248 ,  H01G4/232 ,  H01G4/012 ,  H01G4/30

    CPC classification number: H01G4/1227 ,  H01G4/008 ,  H01G4/30

    Abstract: There is provided a multilayer ceramic electronic component including: a ceramic body in which internal electrodes and dielectric layers containing a barium titanate-based compound containing calcium (Ca) are alternately stacked; and external electrodes disposed on outer surfaces of the ceramic body and electrically connected to the internal electrodes. The dielectric layer includes interfacial portions adjacent to the internal electrodes and a central portion disposed between the interfacial portions, the interfacial portion having a calcium (Ca) concentration higher than that of the central portion.

    Abstract translation: 提供了一种多层陶瓷电子部件，其包括：陶瓷体，其中含有含有钙（Ca）的钛酸钡系化合物的内部电极和电介质层交替堆叠; 以及设置在陶瓷体的外表面并与内部电极电连接的外部电极。 电介质层包括与内部电极相邻的界面部分和设置在界面部分之间的中心部分，界面部分的钙（Ca）浓度高于中心部分的钙浓度。

    MULTILAYER CAPACITOR
    3.
    发明申请
    MULTILAYER CAPACITOR 审中-公开

    公开(公告)号：US20200066453A1

    公开(公告)日：2020-02-27

    申请号：US16164453

    申请日：2018-10-18

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Young Bin JEONG ,  Hoe Chul JUNG ,  Chi Hwa LEE

    IPC: H01G4/30 ,  H01G4/012 ,  H01G4/248 ,  H01G4/232

    Abstract: A multilayer capacitor includes a body including dielectric layers and first and second internal electrodes and first and second external electrodes disposed on opposing ends of the body and connected to the first and second internal electrodes, respectively, wherein ends of the first and second internal electrodes are bent toward the center of the body in a thickness direction and exposed to opposing end surfaces of the body and upper and lower surfaces of the first and second external electrodes are coplanar with upper and lower surfaces of the body, respectively.

    MULTILAYER CERAMIC ELECTRONIC COMPONENT
    5.
    发明申请
    MULTILAYER CERAMIC ELECTRONIC COMPONENT 审中-公开
    多层陶瓷电子元件

    公开(公告)号：US20170025222A1

    公开(公告)日：2017-01-26

    申请号：US15071803

    申请日：2016-03-16

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Kum Jin PARK ,  Chang Hak CHOI ,  Jong Hoon YOO ,  Doo Young KIM ,  Min Gi SIN ,  Chi Hwa LEE ,  Chul Seung LEE ,  Jong Han KIM

    IPC: H01G4/30 ,  H01G4/12 ,  H01G4/248 ,  H01G4/012

    Abstract: A multilayer ceramic electronic component includes a ceramic body in which dielectric layers and internal electrodes are alternately stacked. The dielectric layers contain at least one dielectric grain having a ratio of a long axis to a short axis that is 3.5 or more. The internal electrodes contain a ceramic component containing a grain growth adjusting ingredient for dielectric grains. Each dielectric layer includes interfacial portions adjacent to the internal electrodes and a central portion disposed between the interfacial portions, and concentrations of the grain growth adjusting ingredient in the interfacial portions and the central portion are different from each other.

    Abstract translation: 多层陶瓷电子部件包括其中电介质层和内部电极交替堆叠的陶瓷体。 电介质层含有至少一个长轴与短轴之比为3.5以上的电介质晶粒。 内部电极含有含有电介质晶粒的晶粒生长调节成分的陶瓷成分。 每个电介质层包括与内部电极相邻的界面部分和设置在界面部分之间的中心部分，并且界面部分和中心部分中晶粒生长调节成分的浓度彼此不同。

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