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    • 28. 发明申请
    • MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME
    • 多层陶瓷电容器及其制造方法
    • US20120106025A1
    • 2012-05-03
    • US13116576
    • 2011-05-26
    • Ji Hun JEONGDoo Young KimDong Ik ChangKang Heon HurSung Ae Kim
    • Ji Hun JEONGDoo Young KimDong Ik ChangKang Heon HurSung Ae Kim
    • H01G4/30
    • H01G4/30H01G4/012Y10T29/435
    • There is provided a multilayer ceramic capacitor and a method of manufacturing the same. There is provided a multilayer ceramic capacitor, including: a ceramic body having a plurality of dielectric layers stacked therein and including a first side and a second side opposite to each other and a third side and a fourth side connected to the first side and the second side; and inner electrode layers formed on the dielectric layers, including electrode drawing parts exposed to the first side or the second side and an electrode main part, and having a length between the electrode main part and the third side of 100 μm or less and a ratio of a length between the electrode drawing part and the third side to the length between the electrode main part and the third side of between 1.2:1 and 1.7:1. The multilayer ceramic capacitor may have improved reliability by suppressing cracks occurring in the ceramic laminate due to thermal impact during a sintering or mounting process.
    • 提供了一种多层陶瓷电容器及其制造方法。 提供了一种多层陶瓷电容器,其包括:陶瓷体,其具有堆叠在其中的多个电介质层,并且包括彼此相对的第一侧和第二侧以及连接到第一侧的第三侧和第四侧, 侧; 以及形成在电介质层上的内电极层,包括暴露于第一侧或第二侧的电极引出部分和电极主体,并且电极主体部分和第三侧之间的长度为100μm以下, 电极牵引部和第三侧之间的长度与电极主体与第三面之间的长度在1.2:1和1.7:1之间。 通过抑制在烧结或安装过程中由于热冲击而在陶瓷层叠体中产生的裂纹,多层陶瓷电容器可以提高可靠性。
    • 29. 发明申请
    • MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME
    • 多层陶瓷电容器及其制造方法
    • US20110157768A1
    • 2011-06-30
    • US12941589
    • 2010-11-08
    • Kang Heon HURDoo Young KimMun Su HaChul Seung Lee
    • Kang Heon HURDoo Young KimMun Su HaChul Seung Lee
    • H01G4/12
    • H01G4/12H01G4/005H01G4/008H01G4/01Y10T29/435
    • A multilayer ceramic capacitor and a method of manufacturing the same are provided. The multilayer ceramic capacitor includes a capacitive part, a passivation layer, and first and second outer electrodes. In the capacitive part, a plurality of dielectric layers and a plurality of first and second inner electrodes are alternately laminated, and ends of the first and second inner electrodes are alternately and respectively exposed in a direction of lamination of the dielectric layers. The passivation layer is provided at either or both of the top and bottom surfaces of the capacitive part. The first and second outer electrodes are electrically connected to the first and second inner electrodes exposed in a direction of lamination of the dielectric layers. One or more inner electrodes disposed at both ends in a direction of lamination among the plurality of inner electrodes include oxide represented by Ni—Mg—O.
    • 提供了一种多层陶瓷电容器及其制造方法。 多层陶瓷电容器包括电容部分,钝化层以及第一和第二外部电极。 在电容部中,交替层叠多个电介质层和多个第一和第二内部电极,并且第一和第二内部电极的端部沿电介质层的层叠方向交替地分别露出。 钝化层设置在电容部分的顶表面和底表面中的一个或两个处。 第一和第二外部电极电连接到在电介质层的叠层方向上暴露的第一和第二内部电极。 设置在多个内部电极之间的层叠方向的两端的一个或多个内部电极包括由Ni-Mg-O表示的氧化物。