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1. 发明授权

KR100351039B1 모놀리식 세라믹 전자부품 및 상기 모놀리식 세라믹전자부품의 제조방법 有权
标题翻译：独石陶瓷电子元件和制造该独石陶瓷电子元件的方法
公开(公告)号：KR100351039B1
公开(公告)日：2002-08-30
申请号：KR1020000062886
申请日：2000-10-25
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 야마나츠요시 , 미야자키다카하루
IPC分类号： H01G4/30
摘要： 모놀리식 세라믹 전자부품은 복수의 세라믹층 및 복수의 내부전극층을 포함하는 세라믹 소자를 가진다. 각 내부전극층은 두 인접 세라믹층들 사이에 배치된다. 각 내부전극층 및 각 세라믹층의 조도는 200nm 이하이고, 세라믹층의 세공 발생율은 연마된 절단 단면에서의 면적에 1% 이하이다. 모놀리식 세라믹 전자부품은 모놀리식 세라믹 커패시터, 모놀리식 세라믹 배리스터, 모놀리식 세라믹 압전소자, 또는 모놀리식 기판이다.

2. 发明公开

KR1020020004872A 도전성 페이스트 및 적층 세라믹 전자 부품 有权
标题翻译：导电胶和层压陶瓷电子元件
公开(公告)号：KR1020020004872A
公开(公告)日：2002-01-16
申请号：KR1020010039785
申请日：2001-07-04
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 미야자키다카하루 , 야마나츠요시
IPC分类号： H01M4/52
CPC分类号： C04B35/49 , B32B18/00 , B32B38/145 , B32B2311/22 , C04B35/468 , C04B35/6281 , C04B35/62821 , C04B35/62823 , C04B2235/3206 , C04B2235/3208 , C04B2235/405 , C04B2235/79 , C04B2237/12 , C04B2237/346 , C04B2237/348 , C04B2237/405 , C04B2237/50 , C04B2237/704 , C04B2237/706 , H01G4/0085 , H05K1/092 , Y10T428/24917
摘要： PURPOSE: To provide a conductive paste, which is superior in thermal impact resistance and moisture load resistance without generation of delamination during baking step and can be used advantageously for forming an internal electrode, more specifically among laminated ceramic electronic components, such as laminated ceramic capacitor, etc., as well as laminated ceramic electronic component. CONSTITUTION: This conductive paste contains a conductive powder, made mainly of Ni, an organic vehicle, and a compund A which contains Mg and/or Ca and is comprised of at least one kind among organic acid metal salt, oxide powder, metal organic complex salt, and alkoxide, and a compound B, having a hydrolytic reaction group containing Ti and/or Zr, is adhered to the surface of the conductive powder.
摘要翻译：目的：提供耐热冲击性和耐湿负荷性优异的导电性糊剂，而不会在烘烤步骤中产生分层，并且可以有利地用于形成内部电极，更具体地，可以用于层压陶瓷电子部件，例如层压陶瓷电容器等等，以及层压陶瓷电子元件。构成：该导电性糊剂含有主要由Ni构成的导电性粉末，有机载体和含有Mg和/或Ca的组合物A，并且由有机酸金属盐，氧化物粉末，金属有机络合物中的至少一种构成盐和醇盐，并且具有含有Ti和/或Zr的水解反应基团的化合物B粘附到导电粉末的表面。

3. 发明公开

KR1020020004881A 도전성 페이스트 및 적층 세라믹 전자부품 有权
标题翻译：导电胶和层压陶瓷电子元件
公开(公告)号：KR1020020004881A
公开(公告)日：2002-01-16
申请号：KR1020010039993
申请日：2001-07-05
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 미야자키다카하루 , 야마나츠요시
IPC分类号： H01G4/12
CPC分类号： H01G4/0085 , H05K1/092
摘要： PURPOSE: To provide a conductive paste which is superior in thermal impact resistance and moisture load resistance without generation of delamination during baking step and can be used advantagenously for forming an internal electrode, more specifically among laminated ceramic electronic components, such as laminated ceramic capacitor, etc., as well as laminated ceramic electronic component. CONSTITUTION: This conductive paste contains a conductive powder, made mainly of Ni, an organic vehicle, and a compound A which contains at least one kind among Mg, Ca and Ba, and is comprised of at least one kind of organic acid metal salt, metal organic complex salt and alkoxide, and a compound B, having a hydrolytic reaction group containing Al and/or Si, is adhered to the surface of the conductive powder.
摘要翻译：目的：提供耐热冲击性和耐湿负荷性优异的导电性糊剂，而不会在烘烤步骤中产生分层，并且可以有利地用于形成内部电极，更具体地可以用于层压陶瓷电子部件如层压陶瓷电容器，等等，以及层压陶瓷电子元件。构成：该导电性糊剂含有主要由Ni，有机载体和在Mg，Ca和Ba中至少含有一种的化合物A制成的导电性粉末，并且由至少一种有机酸金属盐构成，金属有机络盐和醇盐，以及具有含有Al和/或Si的水解反应基团的化合物B粘附到导电粉末的表面。

4. 发明公开

KR1020010051099A 세라믹 그린 시트의 제조 방법 및 다층 세라믹 전자부품의 제조 방법 有权
标题翻译：陶瓷绿色板材的生产方法和层压陶瓷电子元件的制造方法
公开(公告)号：KR1020010051099A
公开(公告)日：2001-06-25
申请号：KR1020000061237
申请日：2000-10-18
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 야마나츠요시 , 미야자키다카하루
IPC分类号： H01G4/12
CPC分类号： H01G4/30 , H01C7/003 , H01C7/18 , H01C17/06506 , H01G4/12
摘要： PURPOSE: A method for producing a ceramic green sheet is provided to stably produce the ceramic green sheet having excellent surface smoothness and little pinhole defects even in the case of producing a sheet having thin thickness, further. CONSTITUTION: The surface smoothness of a ceramic green sheet is improved independent of the particle diameter and dispersibility of the ceramic raw material by forming a ceramic slurry in the form of a sheet on a carrier film, drying the sheet to obtain a dried sheet(a ceramic green sheet free from smoothing treatment) and smoothing the green sheet by pressing together with the carrier film using a flat plate press, a hydrostatic press or a calender roll under prescribed temperature and pressure condition. After a smoothing treatment is applied to the ceramic green sheet, an electrode arrangement sheet is formed by spreading electrode paste on the ceramic green sheet in a specified pattern. Thus, a laminated ceramic electronic component is formed by laminating the electrode arrangement sheets.
摘要翻译：目的：提供陶瓷生片的制造方法，即使在制造厚度薄的情况下，也能够稳定地制造出具有优异的表面平滑性和小针孔缺陷的陶瓷生片。构成：通过在载体膜上形成片状的陶瓷浆料，使陶瓷原料的粒径和分散性独立于陶瓷生片的表面平滑度而得到改善，干燥该片材得到干燥片材无平滑处理的陶瓷生片），并且在规定的温度和压力条件下使用平板压机，静液压机或压延辊与载体膜一起压制生坯片。在对陶瓷生片施加平滑处理之后，通过以特定的图案将电极浆料铺展在陶瓷生片上形成电极布置片。因此，层压陶瓷电子部件通过层叠电极布置片而形成。

5. 发明授权

KR100272424B1 적층세라믹커패시터및이것의제조방법 有权
标题翻译：单晶陶瓷电容器及其制造方法
公开(公告)号：KR100272424B1
公开(公告)日：2000-11-15
申请号：KR1019970034873
申请日：1997-07-25
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 사카모토노리히코 , 사노하루노부 , 미야자키다카하루
IPC分类号： H01L27/04
CPC分类号： H01G4/30
摘要： 본 발명은 적층 세라믹 커패시터와 이것의 제조방법에 관한 것이다. 본 발명의 적층 세라믹 커패시터는 다수개의 유전체 세라믹층과; 각각의 한쪽 말단이 유전체 세라믹층의 어느 한쪽 단면에 노출되도록 유전체 세라믹층간에 형성된 다수개의 내부전극들; 및 노출된 내부전극들과 전기적으로 접속하는 외부전극들을 포함하고, 상기한 내부전극 각각은 비금속(base metal)으로 구성되며, 내부전극의 근방에, Si 산화물층, 또는 Si 산화물과 상기한 유전체 세라믹층과 상기한 내부전극을 구성하는 적어도 1종의 성분을 포함하는 화합물층이 형성됨을 특징으로 한다. 본 발명의 커패시터는 우수한 내열충격성(thermal impact resistance)과 내습부하특성(wet load resistance characteristics)을 갖는다.

6. 发明授权

KR100423674B1 도전성 페이스트 및 적층 세라믹 전자 부품 有权
标题翻译： 도전성페이스트및적층세라믹전자부품
公开(公告)号：KR100423674B1
公开(公告)日：2004-03-18
申请号：KR1020010039785
申请日：2001-07-04
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 미야자키다카하루 , 야마나츠요시
IPC分类号： H01M4/52
CPC分类号： C04B35/49 , B32B18/00 , B32B38/145 , B32B2311/22 , C04B35/468 , C04B35/6281 , C04B35/62821 , C04B35/62823 , C04B2235/3206 , C04B2235/3208 , C04B2235/405 , C04B2235/79 , C04B2237/12 , C04B2237/346 , C04B2237/348 , C04B2237/405 , C04B2237/50 , C04B2237/704 , C04B2237/706 , H01G4/0085 , H05K1/092 , Y10T428/24917
摘要： A laminated ceramic electronic component, for example, monolithic ceramic capacitor, in which the delamination does not occur during baking and having superior thermal shock and moisture load resistance characteristics is provided. A conductive paste, used with advantage to form an internal electrode of the laminated ceramic electronic component, and a laminated ceramic electronic component using the conductive paste is provided. The conductive paste is composed of a conductive powder which is primarily Ni, an organic vehicle, a compound A containing at least one of Mg and Ca and which is an organic acid metal salt, oxide powder, metal organic complex salt and/or an alkoxide, and a compound B, having a hydrolyzable reactive group containing at least one of Ti and Zr, which adheres to the surface of the conductive powder.
摘要翻译：本发明提供一种层叠陶瓷电子部件，例如层叠陶瓷电容器，其在烘烤过程中不发生层离并且具有优异的抗热冲击性和耐湿负荷特性。提供一种有利于形成层叠陶瓷电子部件的内部电极的导电性糊剂以及使用该导电性糊剂的层叠陶瓷电子部件。导电膏由主要为Ni的导电粉末，有机载体，含有Mg和Ca中的至少一种并且是有机酸金属盐的化合物A，氧化物粉末，金属有机配合物盐和/或醇盐以及具有含有Ti和Zr中的至少一种的可水解活性基团的化合物B，所述化合物B粘附至导电粉末的表面。

7. 发明公开

KR1019980012418A 적층세라믹커패시터및이것의제조방법 有权
标题翻译：层压陶瓷电容器及其制造方法
公开(公告)号：KR1019980012418A
公开(公告)日：1998-04-30
申请号：KR1019970034873
申请日：1997-07-25
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 사카모토노리히코 , 사노하루노부 , 미야자키다카하루
IPC分类号： H01L27/04

8. 发明授权

KR100383376B1 세라믹 그린 시트의 제조 방법 및 다층 세라믹 전자부품의 제조 방법 有权
标题翻译： 세라믹그린시트의제조방법및다층세라믹전자부품의제조방
公开(公告)号：KR100383376B1
公开(公告)日：2003-05-12
申请号：KR1020000061237
申请日：2000-10-18
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 야마나츠요시 , 미야자키다카하루
IPC分类号： H01G4/12
CPC分类号： H01G4/30 , H01C7/003 , H01C7/18 , H01C17/06506 , H01G4/12
摘要： A ceramic green sheet having good surface roughness and few pinhole defects even when producing a thin ceramic green sheet is stably produced, to permit efficiently and securely manufacturing a multilayer ceramic electronic part in which deterioration of its life due to unevenness of interfaces between internal electrodes and ceramic layers and the occurrence of structural defects, such as delamination, bending of an electrode portion, etc, in a multilayer thin film to be suppressed. A dry sheet obtained by forming ceramic slurry to a sheet on a carrier film is smoothed by pressing using a plate press, a hydrostatic press or a calender roll under predetermined temperature and pressure conditions to improve the surface smoothness of the ceramic green sheet independently of the particle diameter of the ceramic and its dispersibility. An electrode paste is coated in a predetermine pattern on the thus-produced ceramic green sheet to form a sheet provided with an electrode. A plurality of the sheets provided with electrodes are laminated, and the burned to produce a multilayer ceramic electronic part.
摘要翻译：即使在制造薄的陶瓷生片时，也能够稳定地制造具有良好的表面粗糙度和少量针孔缺陷的陶瓷生片，从而能够有效且可靠地制造由于内部电极之间的界面的不均匀性而导致其寿命降低的多层陶瓷电子部件和陶瓷层以及在多层薄膜中出现诸如分层，弯曲电极部分等等的结构缺陷而被抑制。通过在预定的温度和压力条件下使用平板印刷机，静液压机或压延机辊压制使得陶瓷浆料形成在载体膜上的片材上而获得的干燥片材，以独立于陶瓷的粒径和分散性。将电极糊以预定的图案涂覆在由此制得的陶瓷生片上，以形成设置有电极的片。将设置有电极的多个片层压，并烧制以制造多层陶瓷电子部件。

9. 发明授权

KR100317467B1 모놀리식 세라믹 전자 부품 有权
标题翻译：单片陶瓷电子元件
公开(公告)号：KR100317467B1
公开(公告)日：2001-12-22
申请号：KR1019990006886
申请日：1999-03-03
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 나카무라다카노리 , 야마나추요시 , 와다노부유키 , 미야자키다카하루
IPC分类号： H01G4/12
CPC分类号： H01G4/0085 , H01G4/30
摘要： 본발명은모놀리식세라믹전자부품의각 내부전극을두께 0.2㎛내지 0.7㎛로박층화하며, 이에의해세라믹층들을두께 3㎛이하로박층화하는경우에도얇은조각으로갈라지는디래미네이션(delamination)의발생을억제한다. 내부전극들과세라믹층들사이의계면에서형성되는오목함과볼록함을감소시키기위하여, 세라믹층의세라믹그레인들의평균입자크기는 0.5㎛이하가된다. 내부전극을형성하기위한페이스트내의금속분말의평균입자크기는 10㎚내지 200㎚로형성되는것이바람직하며, 이에의해금속충만률과내부전극의평탄성을증가시키고커버리지(coverage)를향상시킨다.

10. 发明授权

KR100438514B1 도전성 페이스트 및 적층 세라믹 전자부품 有权
标题翻译： 도전성페이스트및적층세라믹전자부품
公开(公告)号：KR100438514B1
公开(公告)日：2004-07-03
申请号：KR1020010039993
申请日：2001-07-05
申请人： 가부시키가이샤 무라타 세이사쿠쇼
发明人： 미야자키다카하루 , 야마나츠요시
IPC分类号： H01G4/12
CPC分类号： H01G4/0085 , H05K1/092
摘要： A laminated ceramic electronic component, such as a laminated ceramic capacitor, having superior heat shock resistance and humidity loading resistance is provided, in which no delamination occurs during a firing step. A conductive paste advantageously used for forming internal electrodes and a laminated ceramic electronic component using the conductive paste are provided. The conductive paste is a conductive powder primarily composed of Ni; an organic vehicle; a compound A which is at least one of an organic acid metal salt, an organic metal complex salt and an alkoxide, and which contains at least one of Mg, Ca and Ba; and a hydrolyzed compound B containing at least one of Al and Si; wherein the hydrolyzed compound B is adhered to the surface of the conductive powder.
摘要翻译：提供一种具有优异的耐热冲击性和耐湿负荷性的层压陶瓷电容器等叠层陶瓷电子部件，其中在焙烧步骤中不发生分层。提供有利于形成内部电极的导电性糊剂和使用该导电性糊剂的层叠陶瓷电子部件。导电膏是主要由Ni组成的导电粉末; 有机载体; 化合物A，其是有机酸金属盐，有机金属络合盐和醇盐中的至少一种，并且含有Mg，Ca和Ba中的至少一种; 和含有Al和Si中的至少一种的水解化合物B; 其中水解的化合物B粘附到导电粉末的表面。

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