公开(公告)号：US20140355177A1

公开(公告)日：2014-12-04

申请号：US13962563

申请日：2013-08-08

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Seung Ho LEE ,  Jong Han KIM ,  Min Gon LEE ,  Yoon Hee LEE ,  Sung Hwan LEE

IPC: H01G4/012

CPC classification number: H01G4/012 ,  H01G4/005 ,  H01G4/008 ,  H01G4/0085 ,  H01G4/1209 ,  H01G4/30 ,  Y10T29/417

Abstract: There is provided a multilayer ceramic electronic component including a ceramic body including a plurality dielectric layers stacked thereon, a plurality of internal electrodes formed to be exposed to both end surface of the ceramic body, having the dielectric layer interposed therebetween, and external electrodes formed on the end surfaces of the ceramic body and electrically connected to the internal electrodes, respectively, wherein connectivity of the internal electrode is equal to or greater than 87%.

Abstract translation: 提供了一种多层陶瓷电子部件，其包括：陶瓷体，其包括堆叠在其上的多个电介质层，形成为暴露于陶瓷体的两端面的多个内部电极，其间具有电介质层，形成在外部电极 陶瓷体的端面分别电连接到内部电极，其中内部电极的连接性等于或大于87％。

公开(公告)号：US20240249886A1

公开(公告)日：2024-07-25

申请号：US18394032

申请日：2023-12-22

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jun Oh KIM ,  Sung Hwan LEE ,  No Jun KWAK

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

CPC classification number: H01G4/30 ,  H01G4/012 ,  H01G4/232

Abstract: A multilayer electronic component includes a body including a plurality of dielectric layers and a plurality of internal electrodes alternately disposed with the plurality of dielectric layers in a first direction, and an external electrode disposed on the body. One of the plurality of internal electrodes includes Ni and In. In the one of the plurality of internal electrodes, among points 10 nm away from an interface with one of the plurality of dielectric layers, a ratio of points at which a molar ratio of In/(Ni+In) is 0.002 or more is 70% or more, and among central points in the first direction, a ratio of points at which the molar ratio of In/(Ni+In) is 0.002 or more is 35% or less.

公开(公告)号：US20150380159A1

公开(公告)日：2015-12-31

申请号：US14527430

申请日：2014-10-29

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Seung Ho LEE ,  Jong Han KIM ,  Min Gon LEE ,  Yoon Hee LEE ,  Sung Hwan LEE

IPC: H01G4/005 ,  H01G4/30 ,  H01G4/12

CPC classification number: H01G4/30 ,  H01G4/012 ,  H01G4/12

Abstract: A multilayer ceramic electronic component may include a ceramic body including a plurality of dielectric layers, and internal electrodes disposed on the dielectric layer and having an unevenness portion on at least one surface thereof. The unevenness portion includes a plurality of convex portions and a plurality of concave portions alternately disposed, and the convex and concave portions may be formed to extend in a first direction, respectively.

Abstract translation: 多层陶瓷电子部件可以包括包括多个电介质层的陶瓷体，以及设置在电介质层上并在其至少一个表面上具有凹凸部的内部电极。 凹凸部包括多个凸部和交替配置的多个凹部，凸部和凹部分别形成为沿第一方向延伸。

公开(公告)号：US20140355176A1

公开(公告)日：2014-12-04

申请号：US13974759

申请日：2013-08-23

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Min Gon LEE ,  Seung Ho LEE ,  Jong Han KIM ,  Yoon Hee LEE ,  Sung Hwan LEE

IPC: H01G4/012 ,  H01G4/12

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

Abstract: There is provided a multilayer ceramic electronic component including a ceramic body including dielectric layers, and first and second internal electrodes formed within the ceramic body and disposed to face each other having the respective dielectric layers interposed therebetween, wherein in a cross-section of the ceramic body in a length-thickness (L-T) direction, when an area of non-electrode regions in cover part internal electrodes among the first and second internal electrodes is defined as Acover and an area of non-electrode regions in center part internal electrodes among the first and second internal electrodes is defined as Acenter, a ratio of Acenter to Acover satisfies 0.33≦Acenter/Acover≦0.95.

Abstract translation: 提供了一种多层陶瓷电子部件，其包括：包含电介质层的陶瓷体，以及形成在陶瓷体内并且彼此相对设置的第一和第二内部电极，所述第一和第二内部电极具有介于其间的各个电介质层，其中，在陶瓷的横截面中 在第一和第二内部电极中的覆盖部分内部电极中的非电极区域的面积被定义为Acover和中心部分内部电极中的非电极区域的面积之间的长度（LT）方向上的主体 第一和第二内部电极被定义为Acenter，Acenter与Acover的比率满足0.33＆amp; NlE; Acenter / Acover＆amp; NlE; 0.95。