公开(公告)号：US20110149470A1

公开(公告)日：2011-06-23

申请号：US12974743

申请日：2010-12-21

申请人： Kang Heon Hur ,  Hyun Tae Kim ,  Doo Young Kim ,  Eun Sang Na ,  Joon Hwan Kwag ,  Mi Young Kim ,  Byung Gyun Kim ,  Byung Jun Jeon

发明人： Kang Heon Hur ,  Hyun Tae Kim ,  Doo Young Kim ,  Eun Sang Na ,  Joon Hwan Kwag ,  Mi Young Kim ,  Byung Gyun Kim ,  Byung Jun Jeon

IPC分类号： H01G4/12 ,  H01G7/00

CPC分类号： H01G4/005 ,  H01G4/12 ,  H01G4/30 ,  Y10T29/435

摘要： Provided are a multilayer ceramic capacitor and a manufacturing method thereof, which can stably secure capacitance and prevent cracking caused by the diffusion of an electrode material. The multilayer ceramic capacitor includes a capacitor body where an inner electrode including a first electrode material and a dielectric layer are alternately laminated, and an outer electrode disposed on an outer surface of the capacitor body and electrically connected to the inner electrode, the outer electrode including a second electrode material. A diffusion layer having a length exceeding 1 μm in which the first and second electrode materials are mixed is provided at a region where the inner electrode and the outer electrode are connected to each other.

摘要翻译： 提供一种多层陶瓷电容器及其制造方法，其可以稳定地确保电容并且防止由电极材料扩散引起的开裂。 多层陶瓷电容器包括电容器主体，其中包括第一电极材料和电介质层的内部电极交替层叠，以及外部电极，设置在电容器主体的外表面上并电连接到内部电极，外部电极包括 第二电极材料。 在内电极和外电极彼此连接的区域上设置有长度超过1μm的第一和第二电极材料混合的扩散层。

公开(公告)号：US20140022689A1

公开(公告)日：2014-01-23

申请号：US13620330

申请日：2012-09-14

申请人： Joon Hwan Kwag ,  Sang Huk Kim

发明人： Joon Hwan Kwag ,  Sang Huk Kim

IPC分类号： H01G4/30

CPC分类号： H01G4/30 ,  H01G4/232 ,  H01G4/2325

摘要： There is provided a multilayered ceramic electronic component including: a ceramic body including a dielectric layer and having first and second main surfaces, third and fourth end surfaces, and fifth and sixth side surfaces; internal electrodes disposed to face each other in the ceramic body and having the dielectric layer interposed therebetween; and external electrodes electrically connected to the internal electrodes, wherein the external electrodes include first external electrodes formed from the third or fourth end surface to the first and second main surfaces, and second external electrodes formed from the third or fourth end surfaces to the first and second main surfaces on the first external electrodes, having a length shorter than a length to which the first external electrodes are formed on the first and second main surfaces, and containing an epoxy resin.

摘要翻译： 提供一种多层陶瓷电子部件，其包括：陶瓷体，其包括电介质层，具有第一和第二主表面，第三和第四端面以及第五和第六侧面; 在陶瓷体中彼此相对设置并且介于其间的电介质层的内部电极; 以及与内部电极电连接的外部电极，其中所述外部电极包括从所述第三或第四端面到所述第一和第二主表面形成的第一外部电极以及从所述第三或第四端面到所述第一和第二主表面形成的第二外部电极， 第一外部电极上的第二主表面的长度短于在第一和第二主表面上形成第一外部电极的长度，并且包含环氧树脂。