公开(公告)号：US20150061816A1

公开(公告)日：2015-03-05

申请号：US14084557

申请日：2013-11-19

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Bum Suk KANG ,  Young Il LEE ,  Hee Sang KANG ,  Byeong Cheol MOON ,  Hew Young KIM ,  Chang Joo LEE

IPC: H01F1/01 ,  H01F27/24

CPC classification number: H01F27/24 ,  H01F1/37 ,  H01F27/255

Abstract: There are provided a magnetic composition including a glass component capable of not reacting with a ferrite grain but being uniformly distributed only in a grain boundary, instead of using an existing glass component, thereby achieving improved permeability, specific resistance and high frequency specific resistance, and a multilayer electronic component manufactured by using the same.

Abstract translation: 提供了一种磁性组合物，其不包括使用现有的玻璃成分，而是具有能够不与铁素体晶粒反应但不均匀地分布在晶界上的玻璃成分，从而达到提高的导磁率，电阻率和高频电阻率，以及 使用该多层电子部件制造的多层电子部件。

公开(公告)号：US20140063684A1

公开(公告)日：2014-03-06

申请号：US13723029

申请日：2012-12-20

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Kyu Ha LEE ,  Chang Joo LEE ,  Jae Hwan HAN ,  Hye Seong KIM ,  Chang Hoon KIM ,  Hyun Hee GU ,  Kyung Pyo HONG ,  Sung Koo KANG ,  Byoung Jin CHUN ,  Byung Jun JEON

IPC: H01G4/30

CPC classification number: H01G4/30 ,  H01G4/2325

Abstract: There is provided conductive paste composition for an external electrode including: a first metal powder particle having a spherical shape and formed of a fine copper; and a second metal powder particle coated on a surface of the first metal powder particle and having a melting point lower than that of the copper.

Abstract translation: 提供一种用于外部电极的导电糊组合物，其包括：具有球形并由细铜构成的第一金属粉末颗粒; 以及涂覆在第一金属粉末颗粒的表面上且熔点低于铜的熔点的第二金属粉末颗粒。

公开(公告)号：US20150014900A1

公开(公告)日：2015-01-15

申请号：US14060412

申请日：2013-10-22

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Kyu Ha LEE ,  Seung Hee YOO ,  Byung Jun JEON ,  Eun Joo CHOI ,  Hee Sang KANG ,  Chang Joo LEE

IPC: H01G4/005 ,  H01G4/008

CPC classification number: H01G4/30 ,  H01G4/12 ,  H01G4/2325

Abstract: There is provided a composite conductive powder including a conductive particle, and a coating layer formed on a surface of the conductive particle and including glass, wherein when a thickness of the coating layer in a portion A in which the coating layer is the thickest, on the surface of the conductive particle is defined as a, and a thickness of the coating layer in a portion B forming an angle of 90° with respect to the portion A on the surface of the conductive particle, based on a center of the conductive particle is defined as b, 0.1≦b/a≦0.7 is satisfied.

Abstract translation: 提供了包括导电颗粒的复合导电粉末和形成在导电颗粒的表面上并包括玻璃的涂层，其中当涂层最厚的部分A中的涂层的厚度在 基于导电性粒子的中心，将导电性粒子的表面定义为相对于导​​电性粒子表面上的部分A形成90°的角度的部分B中的涂层的厚度， 定义为b，0.1＆nlE; b / a＆nlE; 0.7。

公开(公告)号：US20140146437A1

公开(公告)日：2014-05-29

申请号：US13893903

申请日：2013-05-14

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Kyu Ha LEE ,  Eun Joo CHOI ,  Hye Seong KIM ,  Byung Jun JEON ,  Hyun Hee GU ,  Jeong Ryeol KIM ,  Seung Hee YOO ,  Chang Joo LEE

IPC: H01G4/008

CPC classification number: H01G4/30 ,  H01G4/2325

Abstract: There is provided a multi-layered ceramic electronic component including a ceramic body including a dielectric layer, first and second internal electrodes disposed within the ceramic body so as to face each other, having the dielectric layer interposed therebetween, and a first external electrode electrically connected to the first internal electrodes and a second external electrode electrically connected to the second internal electrodes, wherein the first and second external electrodes include a conductive metal and glass and further include a second phase material occupying an area of 1 to 80% with respect to an area of glass in the first and second external electrodes.

Abstract translation: 提供了一种多层陶瓷电子部件，其包括陶瓷体，该陶瓷体包括电介质层，第一和第二内部电极，其设置在陶瓷体内，以彼此面对，具有介于其间的电介质层，以及电连接的第一外部电极 电连接到第二内部电极的第一内部电极和第二外部电极，其中第一和第二外部电极包括导电金属和玻璃，并且还包括占据相对于第二内部电极的1至80％的面积的第二相材料 第一和第二外部电极中的玻璃面积。