公开(公告)号：US20140048750A1

公开(公告)日：2014-02-20

申请号：US13660583

申请日：2012-10-25

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jong Han KIM ,  Eung Soo KIM ,  Seung Ho LEE ,  Jae Yeol CHOI

IPC: H01B1/02 ,  H01C7/13 ,  H01F5/00 ,  H01G4/12 ,  H01L41/00 ,  H01C7/10 ,  B82Y99/00 ,  B82Y30/00

CPC classification number: H01B1/22 ,  H01C7/008 ,  H01C7/10 ,  H01G4/008 ,  H01G4/0085

Abstract: There is provided a conductive paste composition for an internal electrode of a multilayered ceramic electronic component including: a metal powder; and a chrome (Cr) or cobalt (Co) powder having a melting point higher than that of the metal powder. In the conductive paste composition for the internal electrode, the sintering shrinkage temperature of the internal electrode may be increased, and the connectivity of the internal electrode may be improved.

Abstract translation: 提供一种用于多层陶瓷电子部件的内部电极的导电性糊剂组合物，其包含：金属粉末; 以及熔点高于金属粉末的铬（Cr）或钴（Co）粉末。 在内部电极用导电性糊剂组合物中，可以提高内部电极的烧结收缩温度，能够提高内部电极的连通性。

公开(公告)号：US20140043721A1

公开(公告)日：2014-02-13

申请号：US13828607

申请日：2013-03-14

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jong Han KIM ,  Eung Soo KIM ,  Seung Ho LEE ,  Jae Yeol CHOI

IPC: H01G4/005 ,  H01G4/12

CPC classification number: H01G4/005 ,  H01G4/012 ,  H01G4/12 ,  H01G4/30

Abstract: There are provided a multilayer ceramic electronic component and a method of manufacturing the same, the multilayer ceramic electronic component, including: a ceramic body including a plurality of dielectric layers laminated therein, each dielectric layer having an average thickness of 0.65 μM or less; internal electrodes disposed to face each other while having each dielectric layer interposed therebetween in the ceramic body; and external electrodes electrically connected to the internal electrodes, wherein, when td denotes the average thickness of each of the dielectric layers and te denotes an average thickness of each of the internal electrodes, te/td≦0.77 is satisfied.

Abstract translation: 提供一种多层陶瓷电子部件及其制造方法，所述多层陶瓷电子部件包括：陶瓷体，其具有层叠的多个电介质层，各电介质层的平均厚度为0.65μm以下; 内部电极，其彼此相对设置，同时在陶瓷体中插入每个电介质层; 电连接到内部电极的外部电极，其中，当td表示每个电介质层的平均厚度，te表示每个内部电极的平均厚度时，满足te/td@0.77。

公开(公告)号：US20140036408A1

公开(公告)日：2014-02-06

申请号：US14046446

申请日：2013-10-04

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jong Han KIM ,  Hyun Chul JEONG

IPC: H01G4/30

CPC classification number: H01G4/30 ,  H01C7/1006 ,  H01C7/13 ,  H01C7/18 ,  H01G4/0085 ,  H01G4/12

Abstract: There are provided a ceramic electronic component and a method of manufacturing the same. The ceramic electronic component includes: a ceramic element; and an internal electrode layer formed within the ceramic element, having a thickness of 0.5 μm or less, and including a non-electrode region formed therein, wherein an area ratio of the non-electrode region to an electrode region of the internal electrode layer, in a cross section of the internal electrode layer is between 0.1% and 10%, and the non-electrode region includes a ceramic component.

Abstract translation: 提供陶瓷电子元件及其制造方法。 陶瓷电子部件包括：陶瓷元件; 以及形成在所述陶瓷元件内的内部电极层，其厚度为0.5μm以下，并且包括形成在其中的非电极区域，其中所述非电极区域与所述内部电极层的电极区域的面积比， 内部电极层的截面积为0.1％〜10％，非电极区域为陶瓷成分。

公开(公告)号：US20130314840A1

公开(公告)日：2013-11-28

申请号：US13954760

申请日：2013-07-30

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Joon Hee KIM ,  Jong Han KIM

IPC: H01G4/008 ,  H01G4/12

CPC classification number: H01G4/008 ,  B22F1/0059 ,  H01B1/22 ,  H01G4/005 ,  H01G4/12 ,  H01G4/30 ,  H01L23/49883 ,  H01L2924/0002 ,  H05K1/092 ,  Y10T29/49155 ,  H01L2924/00

Abstract: Disclosed are a conductive paste for an inner electrode and a multilayer ceramic electronic component having the same. There is provided a conductive paste for an inner electrode, including: a conductive metal powder for manufacturing the inner electrode for multilayer ceramic electronic component; an organic binder including at least one selected from a group consisting of acryl-based resin, butyral-based resin, and a cellulose-based resin to disperse the conductive metal powder; and a solvent including eucalyptol.

Abstract translation: 公开了一种用于内部电极的导电浆料和具有该导电浆料的多层陶瓷电子部件。 提供一种用于内部电极的导电浆料，其包括：用于制造用于多层陶瓷电子部件的内部电极的导电金属粉末; 包含选自丙烯酸类树脂，丁缩醛类树脂和纤维素类树脂中的至少一种的有机粘合剂，以分散导电金属粉末; 和包括桉树脑的溶剂。

公开(公告)号：US20130294008A1

公开(公告)日：2013-11-07

申请号：US13801102

申请日：2013-03-13

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jong Han KIM ,  Su Hwan CHO ,  Doo Young KIM ,  Ji Young PARK ,  Jae Yeol CHOI

IPC: H01G4/008

CPC classification number: H01G4/008 ,  H01G4/0085 ,  H01G4/30

Abstract: The present invention relates to a multilayer electronic component having a structure in which a dielectric layer and an internal electrode layer are alternately laminated, which includes the dielectric layer and the internal electrode layer including metal powder and an inhibitor, wherein the inhibitor includes 0.5 to 20 mol % of a Ca component based on 100 mol % of a barium titanate (BT) base material, and a method for manufacturing the same.According to the present invention, it is possible to provide a multilayer electronic component that can implement excellent electrical characteristics and electrode connectivity by adding a Ca component to an internal electrode layer as a sub-component of the inhibitor to minimize the occurrence of oxygen vacancies on the interface formed when the inhibitor component included in the internal electrode layer moves to the dielectric layer.

Abstract translation: 本发明涉及一种具有交替层叠电介质层和内部电极层的结构的多层电子部件，其包括电介质层和包含金属粉末和抑制剂的内部电极层，其中抑制剂包括0.5〜20 基于100摩尔％的钛酸钡（BT）基材的Ca成分的摩尔％及其制造方法。 根据本发明，可以提供一种可以通过向作为抑制剂的副成分的内部电极层添加Ca成分来实现优异的电气特性和电极连接性的多层电子部件，以最小化氧空位的发生 当包含在内部电极层中的抑制剂组分移动到电介质层时形成的界面。