专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

KR101912261B1 적층 세라믹 전자 부품의 내부 전극용 도전성 페이스트 및 이를 이용한 적층 세라믹 전자 부품 有权
公开(公告)号：KR101912261B1
公开(公告)日：2018-10-30
申请号：KR1020110075086
申请日：2011-07-28
申请人： 삼성전기주식회사
发明人： 김정렬 , 권상훈 , 김효섭 , 김건우 , 김창훈
IPC分类号： H01G4/008 , H01G4/12 , H01G4/30 , H01B1/16
摘要： 본발명은적층세라믹전자부품의내부전극용도전성페이스트및 이를이용한적층세라믹전자부품에관한것으로, 내부전극용도전성페이스트에나노다이아몬드를첨가하여내부전극의수축개시온도를상승시킴으로써상기내부전극용도전성페이스트를이용한적층세라믹전자부품의신뢰성을향상시킬수 있다.

2. 发明公开

KR1020140013289A 세라믹 전자 부품 및 그 제조 방법 无效
标题翻译：陶瓷电子元件及其制造方法
公开(公告)号：KR1020140013289A
公开(公告)日：2014-02-05
申请号：KR1020120079900
申请日：2012-07-23
申请人： 삼성전기주식회사
发明人： 김규리 , 김현태 , 최종우 , 권상훈 , 오대복
IPC分类号： H01G4/12 , H01G4/30
CPC分类号： H01G4/30 , H01G4/12 , H01G4/2325
摘要： The present invention relates to a ceramic electronic component comprising: a ceramic body which includes a plurality of internal electrodes; a first electrode layer which is electrically connected to the internal electrode and is formed on the outer side of the ceramic body; a second electrode layer which is formed on the first electrode layer and includes Ni; a metal coating layer which is formed on the outer sides of the first and second electrode layers and includes Sn; and a diffusion layer which is formed between the metal coating layer and the first and second electrode layers. [Reference numerals] (S410) Step of preparing a ceramic body; (S420) Step of forming an electrode layer; (S430) Step of forming a coating layer by coating a solder paste on the electrode layer; (S440) Step of forming a diffusion layer by the reaction of the electrode layer and the solder paste
摘要翻译：陶瓷电子部件技术领域本发明涉及一种陶瓷电子部件，其特征在于，包括：陶瓷体，其包括多个内部电极; 第一电极层，其电连接到所述内部电极，并且形成在所述陶瓷体的外侧上; 形成在第一电极层上并包含Ni的第二电极层; 形成在所述第一电极层和所述第二电极层的外侧的金属被覆层，并且包括Sn; 以及形成在金属被覆层与第一和第二电极层之间的扩散层。 [参考号]（S410）陶瓷体的制作工序; （S420）形成电极层的工序; （S430）通过在电极层上涂布焊膏而形成被覆层的工序; （S440）通过电极层和焊膏的反应形成扩散层的工序

3. 发明公开

KR1020130024693A 적층 세라믹 전자부품 및 이의 제조방법 有权
标题翻译：多层陶瓷电子部件及其制造方法
公开(公告)号：KR1020130024693A
公开(公告)日：2013-03-08
申请号：KR1020110128412
申请日：2011-12-02
申请人： 삼성전기주식회사
发明人： 박명준 , 이규하 , 최다영 , 김창훈 , 구현희 , 박재영 , 권상훈 , 전병준
IPC分类号： H01G4/12 , H01G4/30
摘要： PURPOSE: A laminated ceramic electronic component and a manufacturing method thereof are provided to increase chip airtightness and improve reliability by using a paste for an outer electrode in which a glass content increases and forming an outer electrode. CONSTITUTION: A ceramic body(10) includes a dielectric layer(1). A first inner electrode(21) and a second inner electrode(22) are arranged to face each other by placing a dielectric layer in the ceramic body. A first outer electrode(31) is electrically connected to the first inner electrode. A second outer electrode(32) is electrically connected to the second inner electrode. The first outer electrode and second outer electrode include conductive metal and glass. The content ratio of the glass per the content of the conductive metal is 0.3~2.0.
摘要翻译：目的：提供一种层叠陶瓷电子部件及其制造方法，通过使用玻璃含量增加的外部电极用膏体，形成外部电极，提高芯片气密性，提高可靠性。构成：陶瓷体（10）包括电介质层（1）。第一内部电极（21）和第二内部电极（22）通过在陶瓷体中放置电介质层而相互面对地布置。第一外部电极（31）与第一内部电极电连接。第二外部电极（32）电连接到第二内部电极。第一外电极和第二外电极包括导电金属和玻璃。玻璃每导电金属含量的含量比为0.3〜2.0。

4. 发明公开

KR1020130017327A 적층 세라믹 전자 부품의 내부 전극용 도전성 페이스트 및 이를 이용한 적층 세라믹 전자 부품 无效
标题翻译：多层陶瓷电子元件内部电极导电胶和使用其的多层陶瓷电子元件
公开(公告)号：KR1020130017327A
公开(公告)日：2013-02-20
申请号：KR1020110079695
申请日：2011-08-10
申请人： 삼성전기주식회사
发明人： 김효섭 , 김정렬 , 권상훈 , 김건우 , 김창훈
IPC分类号： H01B1/16 , H01B1/02 , H01G4/30 , C04B35/58
CPC分类号： H01B1/16 , B82Y30/00 , H01G4/008 , H01G4/30
摘要： PURPOSE: A conductive paste for an internal electrode for manufacturing a ceramic electronic component is provided to increase a shrinkage initiating temperature of an inner electrode by adding nitride to a conductive paste, and to increase the reliability of a multilayered ceramic component. CONSTITUTION: A conductive paste for an internal electrode(31) comprises a conductive metal, and one or more nitride selected from silicon nitride, boron nitride, aluminum nitride, and vanadium nitride. The content of the nitride is 5-20 parts by weight of the conductive metal based on 100.0 parts by weight of conductive metal. The conductive metal is one selected from nickel, palladium, copper, gold, silver, and alloys thereof. The particle size of the conductive metal is 80-120 nm, and the particle size of the nitride is 30-50 nm.
摘要翻译：目的：提供一种用于制造陶瓷电子部件的内部电极的导电膏，用于通过向导电膏中添加氮化物来增加内部电极的收缩起始温度，并提高多层陶瓷部件的可靠性。构成：用于内部电极（31）的导电膏包括导电金属和选自氮化硅，氮化硼，氮化铝和氮化钒的一种或多种氮化物。基于100.0重量份的导电金属，氮化物的含量为导电金属的5-20重量份。导电金属是选自镍，钯，铜，金，银及其合金中的一种。导电性金属的粒径为80〜120nm，氮化物的粒径为30〜50nm。

5. 发明授权

KR101228752B1 적층 세라믹 전자 부품 및 그 제조 방법 有权
标题翻译：多层陶瓷电子元件及其制造方法
公开(公告)号：KR101228752B1
公开(公告)日：2013-01-31
申请号：KR1020110114512
申请日：2011-11-04
申请人： 삼성전기주식회사
发明人： 구현희 , 권상훈 , 김상혁 , 최다영 , 최지나 , 박재영 , 유창보 , 박명준
IPC分类号： H01G4/12 , H01G4/30
摘要： PURPOSE: A laminating ceramic electronic component and a manufacture method thereof are provided to prevent the penetration of plating liquid or water to an internal electrode by covering an exposed active area with the internal electrode. CONSTITUTION: Internal electrodes(31,32) are laminated in a ceramic body(10). An external electrode(20) is formed on the top of the body. The body includes an active area(P) and a cover area(Q). The internal electrode is laminated in the active area. The cover area corresponds to an area which does not contribute to the formation of capacitance. The body is composed of ceramic materials. The external electrode includes a first external electrode layer formed on the body, a second external electrode formed on the first external electrode, and a third external electrode formed on the second external electrode.
摘要翻译：目的：提供层压陶瓷电子部件及其制造方法，以通过用内部电极覆盖暴露的有源区域来防止电镀液体或水渗入内部电极。构成：内部电极（31,32）层叠在陶瓷体（10）中。外部电极（20）形成在主体的顶部。主体包括活动区域（P）和遮盖区域（Q）。内部电极层压在有源区域中。覆盖区域对应于不对电容形成有贡献的区域。身体由陶瓷材料组成。外部电极包括形成在主体上的第一外部电极层，形成在第一外部电极上的第二外部电极和形成在第二外部电极上的第三外部电极。

6. 发明授权

KR101179295B1 내환원성 유전체 조성물 및 이를 포함하는 세라믹 전자 부품 有权
标题翻译：不可还原电介质组成和陶瓷电子元器件
公开(公告)号：KR101179295B1
公开(公告)日：2012-09-03
申请号：KR1020110052282
申请日：2011-05-31
申请人： 삼성전기주식회사
发明人： 윤석현 , 강성형 , 박지영 , 허강헌 , 권상훈
IPC分类号： C04B35/468 , H01B3/12 , H01G4/12 , H01G4/30
CPC分类号： H01G4/008 , B32B18/00 , C04B35/4682 , C04B37/005 , C04B2235/3215 , C04B2235/3232 , C04B2235/3427 , C04B2235/404 , C04B2235/405 , C04B2235/407 , C04B2235/5445 , C04B2237/123 , C04B2237/346 , H01G4/06
摘要： 본 발명은 내환원성 유전체 조성물 및 이를 포함하는 세라믹 전자 부품에 관한 것으로, 본 발명에 따른 내환원성 유전체 조성물은 BaTiO
3 계 모재 분말; 상기 모재 분말 100 몰에 대하여, 전이금속 산화물 또는 탄산염 0.1 내지 1.0몰; 및 SiO
2 를포함하는 소결 조제 0.1 내지 3.0몰을 포함하는 것으로, 본 발명에 따른 유전체 조성물을 포함하는 세라믹 전자 부품은 고용량 및 우수한 신뢰성을 가질 수 있다.

7. 发明公开

KR1020120089549A 유전체 조성물, 이를 포함하는 적층 세라믹 콘덴서, 및 적층 세라믹 콘덴서의 제조방법 无效
标题翻译：介电组合物，包含其的多层陶瓷冷凝器及其制备多层陶瓷冷凝器的方法
公开(公告)号：KR1020120089549A
公开(公告)日：2012-08-13
申请号：KR1020110081718
申请日：2011-08-17
申请人： 삼성전기주식회사
发明人： 강성형 , 송민성 , 최두원 , 권상훈 , 김창훈 , 허강헌
IPC分类号： H01B3/12 , C04B35/468 , H01G4/12 , H01G4/30
CPC分类号： H01B3/12 , C04B35/468 , C04B35/62821 , H01G4/12 , H01G4/30
摘要： PURPOSE: A dielectric composition and a multi-layer ceramic capacitor including the same, a manufacturing method thereof are provided to prevent defects such as cracks generated by high temperature or steel reducing atmosphere. CONSTITUTION: A dielectric composition comprises a compound represented by the following chemical formula: (Ba_(1-X)Ca_x)_m(Ti_(1-y)Zr_y)O_3 as a main component, a first sub-component which is Al oxide, a second sub-component which is one or more metal and the salt selected from Mg, Sr, Ba, Ca, and Zr, a third sub-component which is one or more metals and the slat selected from Sc, Y, La, Ac, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, a fourth sub-component which is one or more metal and the salt selected from Cr, Mo, W, Mn, Fe, Co, and Ni, and a fifth sub-component selected from Si-containing glass forming compounds.
摘要翻译：目的：提供一种电介质组合物和包含该电介质组合物的多层陶瓷电容器，其制造方法用于防止由高温或钢还原气氛产生的裂纹等缺陷。构成：电介质组合物包含由以下化学式表示的化合物：（Ba_（1-X）Ca_x）_m（Ti_（1-y）Zr_y）O_3作为主要成分，第一副成分为Al氧化物，作为一种或多种金属的第二子成分和选自Mg，Sr，Ba，Ca和Zr的盐，作为一种或多种金属的第三子成分和选自Sc，Y，La，Ac的板条，Ce，Pr，Nd，Pm，Sm，Eu，Gd，Tb，Dy，Ho，Er，Tm，Yb和Lu，作为一种或多种金属的第四子成分和选自Cr，Mo， W，Mn，Fe，Co和Ni，以及选自含Si玻璃的化合物的第五副成分。

8. 发明公开

KR1020120083664A 적층 세라믹 전자부품 및 이의 제조방법 有权
标题翻译：多层陶瓷电子部件及其制造方法
公开(公告)号：KR1020120083664A
公开(公告)日：2012-07-26
申请号：KR1020110004928
申请日：2011-01-18
申请人： 삼성전기주식회사
发明人： 홍민희 , 손성범 , 허강헌 , 김휘영 , 권상훈
IPC分类号： H01G4/12 , H01G4/30
摘要： PURPOSE: A laminated ceramic electronic component and a manufacturing method thereof are provided to obtain excellent reliability, humid insulation resistance, and hot insulation resistance by minimizing a structural defect including a pore or a crack. CONSTITUTION: A laminated ceramic capacitor(100) includes ceramic powder and glass. A dielectric layer is made out of a dielectric composition of a 0.5 to 2.0 molar volume to a 100 molar volume of ceramic powder. An active layer is formed by alternatively laminating an inner electrode layer. A cover layer is formed on at least one side of upper side and lower sided of the active layer. The cover layer includes the same kind of ceramic powder and glass as the active layer. The cover layer includes a 3.0 molar volume of the glass to the 100 molar volume of the ceramic powder. Outer electrodes(120a,120b) are formed on one side of the active layer. The outer electrodes are electrically connected to an inner electrode layer.
摘要翻译：目的：提供层叠陶瓷电子部件及其制造方法，通过使包含孔或裂纹的结构缺陷最小化来获得优异的可靠性，耐湿绝缘性和耐热绝缘性。构成：层压陶瓷电容器（100）包括陶瓷粉末和玻璃。电介质层由0.5至2.0摩尔体积的电介质组合物与100摩尔体积的陶瓷粉末制成。通过交替层压内部电极层形成有源层。覆盖层形成在有源层的上侧和下侧的至少一侧上。覆盖层包括与活性层相同种类的陶瓷粉末和玻璃。覆盖层包括3.0摩尔体积的玻璃与100摩尔体积的陶瓷粉末。外电极（120a，120b）形成在有源层的一侧。外部电极电连接到内部电极层。

9. 发明公开

KR1020110077785A 적층 세라믹 커패시터 有权
标题翻译：多层陶瓷电容器
公开(公告)号：KR1020110077785A
公开(公告)日：2011-07-07
申请号：KR1020090134445
申请日：2009-12-30
申请人： 삼성전기주식회사
发明人： 허강헌 , 권상훈 , 김두영 , 나은상 , 김병균 , 황석준 , 전경진 , 최혜영
IPC分类号： H01G4/30
CPC分类号： H01G4/008 , H01G4/01
摘要： PURPOSE: A multilayer ceramic capacitor is provided to improve reliability by controlling an empty space on a boundary between an internal electrode and an external electrode. CONSTITUTION: First and second internal electrodes(130a,130b) are formed in a ceramic element(110) and are electrically insulated by a dielectric layer. First and second external electrodes(120a,120b) are electrically connected to the first and second internal electrodes. The first and second external electrodes are made of conductive metal. The first and second external electrodes have a first region(P1) connected to the first and second internal electrodes and a second region(P2) formed on the first region.
摘要翻译：目的：提供一种多层陶瓷电容器，通过控制内部电极和外部电极之间的边界上的空白空间来提高可靠性。构成：第一和第二内部电极（130a，130b）形成在陶瓷元件（110）中并且通过电介质层电绝缘。第一和第二外部电极（120a，120b）电连接到第一和第二内部电极。第一和第二外部电极由导电金属制成。第一和第二外部电极具有连接到第一和第二内部电极的第一区域（P1）和形成在第一区域上的第二区域（P2）。

10. 发明授权

KR100533632B1 적층형 세라믹 부품의 제조방법 有权
标题翻译：多层陶瓷片组件制造方法
公开(公告)号：KR100533632B1
公开(公告)日：2005-12-06
申请号：KR1020030078201
申请日：2003-11-06
申请人： 삼성전기주식회사
发明人： 정지용 , 권상훈
IPC分类号： H01G4/12
摘要： 본 발명은 적층 세라믹 소결체에 외부전극 페이스트를 도포하고 소성하는 적층형 세라믹 부품의 제조방법에 관한 것이다. 이 방법은, 내부전극과 유전체층을 교대로 적층한 세라믹 소결체에 비금속 분말을 주성분으로 하는 외부전극 페이스트를 도포하고, 소성하는 적층형 세라믹 부품의 제조방법에 있어서, 상기 소성온도가 500℃이상의 온도에서 3~12%의 수증기와 나머지 불활성 가스분위기에서 소성하는 것이다. 본 발명에 따르면 외부전극의 잔탄량을 줄일 수 있기 때문에 다음과 같은 효과를 기대할 수 있다. 첫째는 외부전극표면에 글래스 프리트의 용출현상을 개선할 수 있다. 둘째는 외부전극이 세라믹 표면에서 떨어져 부풀어 오르는 현상인 블래스터 블량 개선이 가능하다. 셋째는 잔탄량이 절대량 감소 및 산포 감소에 의해 생산량이 증가된다.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式