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公开(公告)号：KR1020120126630A
公开(公告)日：2012-11-21
申请号：KR1020110044585
申请日：2011-05-12
Applicant: 삼성전기주식회사
CPC classification number: H01M10/0525 , H01M2/0207 , H01M2/026 , H01M2/0275 , H01M2/0287 , H01M2/1626 , H01M2/1653 , H01M4/13 , H01M4/366 , H01M4/62 , H01M4/667
Abstract: PURPOSE: An energy storage device is provided to improve ion conductivity of lithium ion, to have excellent high efficient charging and discharging performance through obtaining heat resistance. CONSTITUTION: An energy storage device comprises a positive electrode(110), a negative electrode(120) and a separator(130). The separator comprises a magnetic layer(150). The magnetic layer is one or more selected from a group consisting of NiFe, Fe-SI, Tb-based alloys, Nd-based alloys and Sm-based alloys. A manufacturing method of the energy storage device comprises: a step of manufacturing a positive electrode, a negative electrode, and a separator; a step of forming a magnetic layer on one surface of the positive electrode, negative electrode and separator; a step of impregnating into electrolyte(140); and a step of taking into a case.
Abstract translation: 目的：提供一种储能装置，以提高锂离子的离子传导性，通过获得耐热性，具有优异的高效充放电性能。 构成：能量存储装置包括正极（110），负极（120）和隔板（130）。 分离器包括磁性层（150）。 磁性层是选自NiFe，Fe-SI，Tb基合金，Nd基合金和Sm系合金中的一种以上。 能量储存装置的制造方法包括：制造正极，负极和隔膜的工序; 在正极，负极和隔膜的一个表面上形成磁性层的步骤; 浸渍到电解质（140）中的步骤; 并采取一个步骤。
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公开(公告)号：KR1020120119381A
公开(公告)日：2012-10-31
申请号：KR1020110037260
申请日：2011-04-21
Applicant: 삼성전기주식회사
Abstract: PURPOSE: A ceramic laminated capacitor is provided to control ratio of lead unit width to lead unit length for connecting a main electrode of an internal electrode with an external electrode, thereby determining a value of a equivalent series resistance. CONSTITUTION: A ceramic laminated body includes a dielectric layer(230) and a plurality of internal electrodes(241-244). An electrode of a heterogeneous polarity is laminated between the dielectric layers. An external electrode is formed in both ends of the ceramic laminated body. The external electrode includes a main electrode and a lead unit for connecting the main electrode with the external electrode. An ESR(Equivalent Series Resistance) value is determined by controlling ratio of the width of the lead unit to the length of the lead unit.
Abstract translation: 目的：提供陶瓷层压电容器，以控制引线单元宽度与引线单元长度的比例，用于连接内部电极的主电极与外部电极，从而确定等效串联电阻的值。 构成：陶瓷层叠体包括电介质层（230）和多个内部电极（241〜244）。 电介质层之间层叠有非均相极性的电极。 在陶瓷层叠体的两端形成有外部电极。 外部电极包括用于连接主电极和外部电极的主电极和引线单元。 通过控制引导单元的宽度与引导单元的长度的比率来确定ESR（等效串联电阻）值。
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公开(公告)号：KR1020120118677A
公开(公告)日：2012-10-29
申请号：KR1020110036196
申请日：2011-04-19
Applicant: 삼성전기주식회사
CPC classification number: H01G4/232 , H01G4/12 , H01G4/30 , H05K3/328 , H05K2201/10015
Abstract: PURPOSE: A multilayer ceramic capacitor is provided to reduce fault of a circuit board and to prevent tombstone. CONSTITUTION: A ceramic element(210) includes a dielectric layer and internal electrodes. The internal electrodes are laminated between dielectric layers. A couple of external electrodes(222,227) is stuck on a first and second surfaces of the ceramic element. A pair of outer electrodes is connected to internal electrodes. The ceramic element has a third face which faces a circuit board.
Abstract translation: 目的：提供多层陶瓷电容器，以减少电路板的故障并防止墓碑。 构成：陶瓷元件（210）包括电介质层和内部电极。 内部电极层叠在电介质层之间。 一对外部电极（222,227）粘附在陶瓷元件的第一和第二表面上。 一对外部电极连接到内部电极。 陶瓷元件具有面向电路板的第三面。
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公开(公告)号：KR101179295B1
公开(公告)日：2012-09-03
申请号：KR1020110052282
申请日：2011-05-31
Applicant: 삼성전기주식회사
IPC: C04B35/468 , H01B3/12 , H01G4/12 , H01G4/30
CPC classification number: 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
Abstract: 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.-
公开(公告)号：KR1020120089549A
公开(公告)日：2012-08-13
申请号：KR1020110081718
申请日：2011-08-17
Applicant: 삼성전기주식회사
IPC: H01B3/12 , C04B35/468 , H01G4/12 , H01G4/30
CPC classification number: H01B3/12 , C04B35/468 , C04B35/62821 , H01G4/12 , H01G4/30
Abstract: 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.
Abstract translation: 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。
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Patent Agency Ranking
公开(公告)号：KR1020120083664A
公开(公告)日：2012-07-26
申请号：KR1020110004928
申请日：2011-01-18
Applicant: 삼성전기주식회사
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：KR1020120041945A
公开(公告)日：2012-05-03
申请号：KR1020100103371
申请日：2010-10-22
Applicant: 삼성전기주식회사
IPC: B41F9/10 , B41F13/187 , B41F15/44
CPC classification number: B41F9/10 , B41F9/1054 , B41F13/187 , B41F15/44
Abstract: PURPOSE: A doctor blade for a gravure printer, a method for manufacturing the same, and a gravure printer are provided to prevent an anti-abrasion layer and transcriptome from contacting each other and control deformation generation by laminating a chipping prevention layer whose hardness is lower than the anti-abrasion layer's on the anti-abrasion layer. CONSTITUTION: A doctor blade(200) for a gravure printer comprises a body(210), an anti-abrasion layer(220), and a chipping prevention layer(230). The body is composed of metal materials. The anti-abrasion layer is laminated on the body. The anti-abrasion layer contains ceramic particles. The chipping prevention layer is laminated on the anti-abrasion layer so that a chipping of the anti-abrasion layer is controlled. The chipping prevention layer is composed of materials which hardness is lower than the hardness of the anti-abrasion layer.
Abstract translation: 目的：提供用于凹版印刷机的刮刀，其制造方法和凹版印刷机，以防止耐磨层和转录组彼此接触，并通过层叠硬度较低的防切割层来控制变形产生 比防磨层在抗磨层上。 构造：用于凹版印刷机的刮刀（200）包括主体（210），抗磨层（220）和防切屑层（230）。 身体由金属材料组成。 抗磨层层压在身上。 抗磨层含有陶瓷颗粒。 在防磨损层上层压防切削层，从而控制耐磨层的切屑。 防切屑层由硬度低于耐磨层的硬度的材料构成。
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公开(公告)号：KR1020110077785A
公开(公告)日：2011-07-07
申请号：KR1020090134445
申请日：2009-12-30
Applicant: 삼성전기주식회사
IPC: H01G4/30
Abstract: 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.
Abstract translation: 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）。
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公开(公告)号：KR1020100077742A
公开(公告)日：2010-07-08
申请号：KR1020080135771
申请日：2008-12-29
Applicant: 삼성전기주식회사
CPC classification number: H01G4/1227 , C03C3/095 , C03C4/16 , C03C8/20 , C04B35/4682 , C04B35/62815 , C04B2235/3206 , C04B2235/3224 , C04B2235/3225 , C04B2235/3239 , C04B2235/3262 , C04B2235/365 , C04B2235/5445 , C04B2235/656 , H01G4/30
Abstract: PURPOSE: A borosilicate glass composition for a sintering aid, a dielectric composition, and a multi layer ceramic capacitor using thereof are provided to sinter a ceramic dielectric at low temperature, and to improve the hot insulation resistance of the multi layer ceramic capacitor. CONSTITUTION: A borosilicate glass composition for a sintering aid is marked with the following equation: aR2O-bMO-cRe2O3-dB2O3-eSiO2. In the equation, R2O is an alkali oxide. MO is an alkaline earth oxide, and Re2O3 is a rare earth oxide. A dielectric composition contains barium titanate, and 0.1~3 mol of glass frit including the borosilicate glass composition for 100 mold of barium titanate. A multi layer ceramic capacitor comprises plural dielectric layers containing the dielectric composition, an inner electrode formed among the dielectric layers, and an outer electrode electrically connected with the inner electrode.
Abstract translation: 目的：提供一种用于烧结助剂的硼硅酸盐玻璃组合物，电介质组合物和使用其的多层陶瓷电容器，以在低温下烧结陶瓷电介质，并提高多层陶瓷电容器的绝热电阻。 构成：用于烧结助剂的硼硅酸盐玻璃组合物用以下等式标记：aR2O-bMO-cRe2O3-dB2O3-eSiO2。 在该方程式中，R 2 O是碱金属氧化物。 MO是碱土金属氧化物，Re2O3是稀土氧化物。 电介质组合物含有钛酸钡和0.1〜3mol玻璃料，包括用于100钛酸钡的硼硅酸盐玻璃组合物。 多层陶瓷电容器包括包含电介质组合物的多个电介质层，形成在电介质层中的内电极和与内电极电连接的外电极。
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公开(公告)号：KR100744918B1
公开(公告)日：2007-08-01
申请号：KR1020040022087
申请日：2004-03-31
Applicant: 삼성전기주식회사
IPC: C04B35/46
Abstract: Y5V특성이 우수한 MLCC용 유전체조성물 및 그 제조방법이 제공된다.
본 발명은, (Ba
x Ca
1-x )
M (Ti
y Zr
1-y )O
3 로 조성되고 0.99≤x≤1, 0.8≤y≤0.84, 1.001≤M≤ 1.004를 만족하는 BCTZ 조성에, 상기 BCTZ 조성에 대한 중량%로, SiO
2 졸, TEOS 및 MTMS로 이루어진 Si화합물중 선택된 1종이상을 0.1~2.0%범위로 추가로 첨가하여 조성되는 Y5V특성이 우수한 MLCC용 유전체조성물과,
BaCO
3 ,CaCO
3 ,TiO
2 및 ZrO
2 로 조성된 원료분말을 통상의 조건으로 혼합,하소한후 분쇄하여, (Ba
x Ca
1-x )
M (Ti
y Zr
1-y )O
3 로 조성되고 0.99≤x≤1, 0.8≤y≤0.84, 1.001≤M≤ 1.004를 만족하는 BCTZ분말을 제조하는 공정; 및 후속하는 배치공정에서 상기와 같이 제조된 BCTZ 분말에, 그 분말에 대한 중량%로 SiO
2 졸, TEOS 및 MTMS로 이루어진 Si화합물중 선택된 1종이상을 0.1~2.0%범위로 추가로 첨가하여 공정;을 포함하는 Y5V특성이 우수한 MLCC용 유전체조성물의 제조방법에 관한 것이다.
Y5V, 유전체조성, MLCC, BCTZ
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