-
1.发明公开
公开(公告)号：KR1020120056177A
公开(公告)日：2012-06-01
申请号：KR1020100117765
申请日：2010-11-24
Applicant: 삼성전기주식회사
CPC classification number: C04B35/632 , B32B18/00 , C04B35/4682 , C04B35/47 , C04B35/6263 , C04B35/6342 , C04B35/6365 , C04B2235/5445 , C04B2235/6582 , C04B2235/963 , C04B2237/346 , C04B2237/348 , C04B2237/68 , C04B2237/704 , C04B2237/708 , H01G4/12 , H01G4/1227 , H01G4/30 , Y10T29/43
Abstract: PURPOSE: A ceramic composition, a laminated ceramic capacitor including the same, and a manufacturing method thereof are provided to prevent a phenomenon that foreign material is absorbed to a ceramic green sheet in the process. CONSTITUTION: A dielectric layer(111) including a ceramic composition is laminated on a ceramic body(110). An internal electrode is formed in the dielectric layer. The internal electrode is composed of a first internal electrode(120a) and a second internal electrode(120b). The first internal electrode and the second internal electrode have different polarity. External electrodes(130a, 130b) are formed at the outer surface of the ceramic body. The external electrodes are electrically connected with the internal electrode.
Abstract translation: 目的：提供一种陶瓷组合物，包括该陶瓷组合物的层压陶瓷电容器及其制造方法，以防止在该工艺中异物吸收到陶瓷生片的现象。 构成：将包含陶瓷组合物的电介质层（111）层叠在陶瓷体（110）上。 在电介质层中形成内部电极。 内部电极由第一内部电极（120a）和第二内部电极（120b）构成。 第一内部电极和第二内部电极具有不同的极性。 外部电极（130a，130b）形成在陶瓷体的外表面。 外部电极与内部电极电连接。
-
-
-
-
Patent Agency Ranking5.发明授权
公开(公告)号：KR101197980B1
公开(公告)日：2012-11-05
申请号：KR1020100117765
申请日：2010-11-24
Applicant: 삼성전기주식회사
CPC classification number: C04B35/632 , B32B18/00 , C04B35/4682 , C04B35/47 , C04B35/6263 , C04B35/6342 , C04B35/6365 , C04B2235/5445 , C04B2235/6582 , C04B2235/963 , C04B2237/346 , C04B2237/348 , C04B2237/68 , C04B2237/704 , C04B2237/708 , H01G4/12 , H01G4/1227 , H01G4/30 , Y10T29/43
Abstract: 본 발명은 적층 세라믹 커패시터용 세라믹 조성물, 이를 포함하는 적층 세라믹 커패시터 및 그 제조방법에 관한 것으로, 본 발명의 일 실시형태에 따른 적층 세라믹 커패시터용 세라믹 조성물은 유전체 세라믹 분말; 유기 바인더; 및 특정의 화학식으로 표시되는 대전방지제;를 포함함다. 본 발명의 일 실시형태에 따른 세라믹 조성물을 포함하는 세라믹 그린시트는 그 두께가 얇아지더라도 정전기의 발생량이 작으며, 우수한 기계적 물성을 나타낼 수 있다.
-
公开(公告)号：KR1020130123631A
公开(公告)日：2013-11-13
申请号：KR1020120046899
申请日：2012-05-03
Applicant: 삼성전기주식회사
IPC: C04B35/622 , C04B35/632 , H01G4/30
CPC classification number: C04B35/62625 , C04B35/632 , H01G4/30
Abstract: The present invention relates to a manufacturing method comprising a step for dispersing ceramic slurry, a step of separating the dispersed slurry by a centrifugation method, and a step of filtering the centrifuged slurry and a multi-layered ceramic condenser including a green sheet obtained from the ceramic slurry. According to the present invention, when centrifugal separation is applied to the manufacturing method for the slurry, the scattering of the particle size inside the slurry can be reduced, and coarse powder and flocculant can be removed. In addition, filtering efficiency can be improved by upgrading filter grades while filtering is performed. When the green sheet is molded by the manufactured slurry thereof, the surface roughness and compactness can be improved to be useful for manufacturing the thin green sheet. As a result, the scattering shown in the electric property of chips such as capacity, BDV, and etc. can be reduced by a dielectric material having an equal particle size. [Reference numerals] (AA) Slurry disperation;(BB) Centrifugation;(CC,EE) Filtering;(DD) Slurry completion;(FF) Green sheet shaping
Abstract translation: 本发明涉及一种制造方法，其特征在于，包括分散陶瓷浆料的步骤，通过离心法分离分散浆料的步骤，以及过滤离心浆料的步骤和多层陶瓷冷凝器，所述多层陶瓷冷凝器包括从 陶瓷浆料。 根据本发明，当对浆料的制造方法进行离心分离时，能够减少浆料内的粒子的散射，可以除去粗粉末和絮凝剂。 此外，通过在进行滤波时升级滤波器等级，可以提高滤波效率。 当通过其生产的浆料模塑生片时，可以改善表面粗糙度和紧密度，以有助于制造薄的生片。 结果，可以通过具有相同粒度的电介质材料来减少诸如电容，BDV等芯片的电性能中所示的散射。 （参考号）（AA）浆料分散;（BB）离心;（CC，EE）过滤;（DD）浆料完成;（FF）
-
公开(公告)号：KR102198536B1
公开(公告)日：2021-01-06
申请号：KR1020180119058
申请日：2018-10-05
Applicant: 삼성전기주식회사
Abstract: 본발명의일 실시형태는복수의유전체층의적층구조와상기유전체층을사이에두고적층된복수의내부전극을포함하는바디및 상기바디외부에형성되어상기내부전극과전기적으로연결된외부전극을포함하며, 상기바디는중앙부와상기복수의유전체층의적층방향으로상기중앙부의상부와하부에위치하는커버부로구분되며, 상기바디에서상기커버부는모서리가곡면으로형성되되상기곡면모서리의곡률반경(R)과상기바디의두께(T)는 10um≤R≤T/4의조건을만족하며, 상기복수의내부전극중 상기커버부에배치된것은상기중앙부에배치된것보다폭이좁은적층형커패시터를제공한다.
-
-
-
-
-
-
-
Search Results
9
records
(took 0.017 seconds)
