公开(公告)号：US08526163B2

公开(公告)日：2013-09-03

申请号：US13353068

申请日：2012-01-18

申请人： Chung Eun Lee ,  Jae Yeol Choi ,  Doo Young Kim ,  Wi Heon Kim

发明人： Chung Eun Lee ,  Jae Yeol Choi ,  Doo Young Kim ,  Wi Heon Kim

IPC分类号： H01G4/06

CPC分类号： H01G4/30 ,  H01C7/008 ,  H01C7/10 ,  H01G4/005 ,  H01G4/12 ,  H01L41/0471 ,  H01L41/273

摘要： A multilayered ceramic electronic component includes: a ceramic element having a plurality of dielectric layers laminated therein; first inner electrodes formed on the dielectric layers disposed in upper and lower portions in the ceramic element, the width of a portion of each of the first inner electrodes exposed from one end face of the ceramic element being less than that of a portion thereof disposed within the ceramic element; and second inner electrodes formed on the dielectric layers disposed in the middle portion in the ceramic element, the width of a portion of each of the second inner electrodes exposed from one end face of the ceramic element being equal to that of a portion thereof disposed within the ceramic element.

摘要翻译： 多层陶瓷电子部件包括：陶瓷元件，其中层叠有多个电介质层; 形成在陶瓷元件的上部和下部的电介质层上的第一内部电极，从陶瓷元件的一个端面露出的每个第一内部电极的一部分的宽度小于其内部的部分的宽度 陶瓷元件; 以及形成在设置在陶瓷元件的中间部分的电介质层上的第二内部电极，从陶瓷元件的一个端面露出的每个第二内部电极的一部分的宽度等于设置在陶瓷元件中的部分的宽度 陶瓷元件。

公开(公告)号：US20130107422A1

公开(公告)日：2013-05-02

申请号：US13353068

申请日：2012-01-18

申请人： Chung Eun Lee ,  Jae Yeol Choi ,  Doo Young Kim ,  Wi Heon Kim

发明人： Chung Eun Lee ,  Jae Yeol Choi ,  Doo Young Kim ,  Wi Heon Kim

IPC分类号： H01G4/12 ,  C03B29/00 ,  H01L41/047 ,  H01C7/10 ,  H01F5/00

CPC分类号： H01G4/30 ,  H01C7/008 ,  H01C7/10 ,  H01G4/005 ,  H01G4/12 ,  H01L41/0471 ,  H01L41/273

摘要： A multilayered ceramic electronic component includes: a ceramic element having a plurality of dielectric layers laminated therein; first inner electrodes formed on the dielectric layers disposed in upper and lower portions in the ceramic element, the width of a portion of each of the first inner electrodes exposed from one end face of the ceramic element being less than that of a portion thereof disposed within the ceramic element; and second inner electrodes formed on the dielectric layers disposed in the middle portion in the ceramic element, the width of a portion of each of the second inner electrodes exposed from one end face of the ceramic element being equal to that of a portion thereof disposed within the ceramic element.

摘要翻译： 多层陶瓷电子部件包括：陶瓷元件，其中层叠有多个电介质层; 形成在陶瓷元件的上部和下部的电介质层上的第一内部电极，从陶瓷元件的一个端面露出的每个第一内部电极的一部分的宽度小于其内部的部分的宽度 陶瓷元件; 以及形成在设置在陶瓷元件的中间部分的电介质层上的第二内部电极，从陶瓷元件的一个端面露出的每个第二内部电极的一部分的宽度等于设置在陶瓷元件中的部分的宽度 陶瓷元件。

公开(公告)号：US20130107417A1

公开(公告)日：2013-05-02

申请号：US13618638

申请日：2012-09-14

申请人： Dong Su Cho ,  Hyun Woo Kim ,  Jae Yeol Choi ,  Doo Young Kim ,  Sang Hoon Kwon ,  Seon Cheol Park

发明人： Dong Su Cho ,  Hyun Woo Kim ,  Jae Yeol Choi ,  Doo Young Kim ,  Sang Hoon Kwon ,  Seon Cheol Park

IPC分类号： H01G4/30

CPC分类号： H01G4/30 ,  H01G4/012 ,  H01G4/12 ,  Y10T29/435

摘要： There is provided a multi-layered ceramic electronic component. The multi-layered ceramic electronic component according to embodiments of the present invention includes: a ceramic element in which a plurality of dielectric layers are stacked; and a plurality of first and second internal electrodes formed on at least one surface of the dielectric layer and alternately disposed in a width direction, wherein, when a distance from one side of the ceramic element to a leading edge of the first internal electrode in a width direction is set to be B, and a distance from one side of the ceramic element to a leading edge in a width direction of the second internal electrode thereof is set to be A, a difference between A and B is 10 to 14% of a width of the first internal electrode or the second internal electrode.

摘要翻译： 提供了多层陶瓷电子元件。 根据本发明实施例的多层陶瓷电子部件包括：多个电介质层堆叠的陶瓷元件; 以及形成在所述电介质层的至少一个表面上并且沿宽度方向交替布置的多个第一和第二内部电极，其中当从所述陶瓷元件的一侧到所述第一内部电极的前端的距离为 宽度方向设定为B，将从陶瓷元件一侧到其第二内部电极的宽度方向前缘的距离设定为A，A与B之间的差为10〜14％ 第一内部电极或第二内部电极的宽度。

公开(公告)号：US20130258551A1

公开(公告)日：2013-10-03

申请号：US13532049

申请日：2012-06-25

申请人： Jong Han KIM ,  Seung Ho Lee ,  Jae Yeol Choi ,  Eung Soo Kim

发明人： Jong Han KIM ,  Seung Ho Lee ,  Jae Yeol Choi ,  Eung Soo Kim

IPC分类号： H01B1/02 ,  H01G4/008 ,  H01G4/12 ,  B82Y30/00

CPC分类号： H01B1/16 ,  B82Y30/00 ,  H01G4/008 ,  H01G4/12

摘要： There are provided a conductive paste composition for an internal electrode and a multilayer ceramic capacitor including the same. The conductive paste composition for an internal electrode includes metal powder; and chrome oxide (Cr2O3) or titanium oxide (TiO2) powder having a melting point higher than the melting point of the metal powder. The conductive paste composition for an internal electrode may increase a sintering shrinkage temperature of the internal electrode and improve connection properties of the internal electrode.

摘要翻译： 提供一种内部电极用导电性糊料组合物和包含该导电性糊剂组合物的多层陶瓷电容器。 用于内部电极的导电糊组合物包括金属粉末; 和氧化铬（Cr 2 O 3）或氧化钛（TiO 2）粉末，其熔点高于金属粉末的熔点。 内部电极用导电性糊剂组合物可以提高内部电极的烧结收缩温度，提高内部电极的连接性。

公开(公告)号：US20130242460A1

公开(公告)日：2013-09-19

申请号：US13491192

申请日：2012-06-07

申请人： Jong Ho LEE ,  Sung Chul Bae ,  Jae Yeol Choi ,  Sung Woo Kim ,  Yu Na Kim

发明人： Jong Ho LEE ,  Sung Chul Bae ,  Jae Yeol Choi ,  Sung Woo Kim ,  Yu Na Kim

IPC分类号： H01G4/005 ,  H01G4/12

CPC分类号： H01G4/30 ,  H01G4/0085 ,  H01G4/012 ,  H01G4/12

摘要： There are provided a multilayer ceramic electronic component and a method of manufacturing the same, the multilayer ceramic electronic including: a ceramic body; and a plurality of internal electrodes laminated within the ceramic body, wherein, when T1 is the greatest distance between an upper outermost internal electrode and a lower outermost internal electrode among the plurality of internal electrodes and T2 is the distance between the highest point and the lowest point in each of the upper outermost internal electrode and the lower outermost internal electrode in a thickness direction of the ceramic body, T2/T1

摘要翻译： 提供了一种多层陶瓷电子部件及其制造方法，所述多层陶瓷电子器件包括：陶瓷体; 以及层叠在所述陶瓷体内的多个内部电极，其中，当所述多个内部电极中的最外侧内部电极与最外侧内部电极之间的距离为T1时，T2为最高点与最低点之间的距离 在陶瓷体的厚度方向上的最外侧内部电极和下部最外侧的内部电极中的每一个点都满足T2 / T1 <0.05，因此可能抑制多层陶瓷电子部件的内部电极的排列缺陷 。

公开(公告)号：US20130241361A1

公开(公告)日：2013-09-19

申请号：US13480147

申请日：2012-05-24

申请人： Chung Eun LEE ,  Doo Young Kim ,  Tae Hyeok Kim ,  Jae Yeol Choi

发明人： Chung Eun LEE ,  Doo Young Kim ,  Tae Hyeok Kim ,  Jae Yeol Choi

IPC分类号： H01L41/187 ,  B32B37/06 ,  H01G4/30 ,  H01C7/10 ,  H01F5/00

CPC分类号： H01F17/0013 ,  H01F17/04 ,  H01F27/292 ,  H01F41/041 ,  H01G4/012 ,  H01G4/12 ,  H01G4/232 ,  H01G4/30 ,  H01L41/083 ,  H01L41/273

摘要： There is provided a multilayer ceramic electronic component, including: a ceramic element including a plurality of dielectric layers laminated therein; a plurality of first and second internal electrodes formed on dielectric layers positioned in a middle portion of the ceramic element and alternately exposed from both ends of the ceramic element; a plurality of dummy electrodes formed on dielectric layers positioned in upper and lower portions of the ceramic element, respectively; and first and second external electrodes formed on both ends of the ceramic element and electrically connected to the exposed portions of the first and second internal electrodes, wherein the length of each of the dummy electrodes is longer than that of the first and second external electrodes covering the ceramic element.

摘要翻译： 提供了一种多层陶瓷电子部件，其包括：陶瓷元件，其包括层压在其中的多个电介质层; 多个第一和第二内部电极，其形成在位于所述陶瓷元件的中间部分并且从所述陶瓷元件的两端交替露出的电介质层上; 分别形成在位于陶瓷元件的上部和下部的电介质层上的多个虚拟电极; 以及第一外部电极和第二外部电极，其形成在陶瓷元件的两端并电连接到第一和第二内部电极的暴露部分，其中每个虚拟电极的长度比第一和第二外部电极覆盖的长度长 陶瓷元件。