公开(公告)号：US20110141659A1

公开(公告)日：2011-06-16

申请号：US12966380

申请日：2010-12-13

申请人： Dong Ik CHANG ,  Jin Hyung Lim ,  Ji Hun Jeong ,  Doo Young Kim

发明人： Dong Ik CHANG ,  Jin Hyung Lim ,  Ji Hun Jeong ,  Doo Young Kim

IPC分类号： H01G4/012

CPC分类号： H01G4/30 ,  H01G4/012 ,  H01G4/12

摘要： There is provided a multilayer ceramic capacitor. The multilayer ceramic capacitor includes an effective layer including inner electrodes and dielectric layers that are alternately stacked, and a protection layer formed on each of top and bottom surfaces of the effective layer, the protection layer being formed by stacking dielectric layers. The effective layer has an outside part, an inside part and an outside part in that order along a stack direction, the inner electrodes of the outside parts have a smaller thickness than that of the inner electrodes of the inside part, and the outside parts have a thickness 0.1 to 0.5 times that of the protection layer.

摘要翻译： 提供了多层陶瓷电容器。 层叠陶瓷电容器包括交替堆叠的内电极和电介质层的有效层，以及形成在有效层的顶面和底面各自的保护层，保护层通过堆叠电介质层而形成。 有效层沿着堆叠方向依次具有外侧部分，内部部分和外侧部分，外侧部分的内部电极的厚度小于内部部分的内部电极的厚度，并且外部部件具有 厚度为保护层的0.1〜0.5倍。

公开(公告)号：US20120151763A1

公开(公告)日：2012-06-21

申请号：US13091797

申请日：2011-04-21

申请人： Seon Gu JUNG ,  Hyo Jung Kim ,  Jin Hyung Lim ,  Doo Young Kim

发明人： Seon Gu JUNG ,  Hyo Jung Kim ,  Jin Hyung Lim ,  Doo Young Kim

IPC分类号： H05K3/10

CPC分类号： H01G4/12 ,  H01G4/012 ,  H01G4/30 ,  Y10T29/49155

摘要： Disclosed are a method of manufacturing multilayer ceramic electronic components and a multilayer ceramic electronic component using the same. There is provided a method of preparing a plurality of ceramic layers including a first side, a second side, a third side, and a fourth side; printing a first inner electrode pattern and a second inner electrode pattern on the ceramic layers, the first inner electrode pattern and the second inner electrode pattern being exposed to the first side or the third side and having concave portions in the second side and fourth side directions; and stacking and compressing the plurality of ceramic layers printed with the first inner electrode pattern and the second inner electrode pattern.

摘要翻译： 公开了一种制造多层陶瓷电子部件的方法和使用其的多层陶瓷电子部件。 提供一种制备包括第一侧，第二侧，第三侧和第四侧的多个陶瓷层的方法; 在陶瓷层上印刷第一内部电极图案和第二内部电极图案，第一内部电极图案和第二内部电极图案暴露于第一侧面或第三侧面，并且在第二侧面和第四侧面方向上具有凹部 ; 并且堆叠和压缩印刷有第一内部电极图案和第二内部电极图案的多个陶瓷层。

公开(公告)号：US09025307B2

公开(公告)日：2015-05-05

申请号：US13565309

申请日：2012-08-02

申请人： Jin Hyung Lim ,  Seok Kyoon Woo ,  Chung Eun Lee ,  Doo Young Kim

发明人： Jin Hyung Lim ,  Seok Kyoon Woo ,  Chung Eun Lee ,  Doo Young Kim

IPC分类号： H01G4/30 ,  H01G4/228 ,  H01G4/008 ,  H01G4/012 ,  H01G4/12

CPC分类号： H01G4/30 ,  H01G4/0085 ,  H01G4/012 ,  H01G4/12 ,  Y10T29/435

摘要： There is provided a multilayer ceramic electronic component, including: a ceramic body including dielectric layers; and first and second inner electrodes disposed to face each other with the dielectric layer interposed therebetween within the ceramic body, the first and second inner electrodes being alternately laminated with a difference in printing widths therebetween, wherein a difference ratio between the printing widths of the first and second inner electrodes is 20 to 80%. According to embodiments of the present invention, a multilayer ceramic electronic component having excellent reliability and withstand voltage characteristics may be realized, by reducing the occurrence of cracking through a reduction in the influence of step height while securing high capacitance.

摘要翻译： 提供了一种多层陶瓷电子部件，包括：包括电介质层的陶瓷体; 以及第一和第二内部电极，其彼此面对地设置有陶瓷体内的电介质层，所述第一和第二内部电极交替层叠，并且其间具有不同的印刷宽度，其中，所述第一和第二内部电极的印刷宽度之间的差值比率 第二内电极为20〜80％。 根据本发明的实施例，可以通过在确保高电容的同时降低台阶高度的影响来减少裂纹的发生，从而实现具有优异的可靠性和耐电压特性的多层陶瓷电子部件。

公开(公告)号：US09287564B2

公开(公告)日：2016-03-15

申请号：US13566360

申请日：2012-08-03

申请人： Song Taek Oh ,  Sung Kyun Chang ,  Sin Young Park ,  Sun Jung Hwang ,  Jin Hyung Lim ,  Geun Chang Chung ,  Sin Kyu Kim ,  Jung Seok Choi ,  KeunWan An

发明人： Song Taek Oh ,  Sung Kyun Chang ,  Sin Young Park ,  Sun Jung Hwang ,  Jin Hyung Lim ,  Geun Chang Chung ,  Sin Kyu Kim ,  Jung Seok Choi ,  KeunWan An

IPC分类号： H01M4/88 ,  H01M4/58 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  C01G45/12 ,  C01G51/00 ,  C01G53/00 ,  H01M4/36

CPC分类号： H01M4/5825 ,  C01G45/1228 ,  C01G51/50 ,  C01G53/50 ,  C01P2004/80 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/364 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  Y02E60/122 ,  Y02T10/7011 ,  Y10S903/907

摘要： Provided are a positive electrode active material for improving an output and a lithium secondary battery including the same. Particularly, graphite and conductive carbon which have shapes and sizes different from each other, may be simultaneously coated on a mixed positive electrode material of a 3-component system lithium-containing metal oxide having a layered structure and expressed as following Chemical Formula 1 and LiFePO4 having an olivine structure as an conductive material to improve high resistance occurrence and conductivity reduction phenomenon of a 3-component system lithium metal oxide due to a difference between particle sizes and surface areas of the 3-component system lithium-containing metal oxide and LiFePO4 olivine. Li1+aNixCoyMn1-x-yO2, 0≦a

摘要翻译： 提供一种用于提高输出的正极活性物质和包含该正极活性物质的锂二次电池。 特别地，具有彼此不同的形状和尺寸的石墨和导电碳可以同时涂覆在具有层状结构并表示为以下化学式1和LiFePO 4的具有层状结构的3组分体系含锂金属氧化物的混合正电极材料 具有橄榄石结构作为导电材料，由于3组分体系含锂金属氧化物和LiFePO 4橄榄石的粒径和表面积之间的差异，改善了3组分体系的锂金属氧化物的高电阻发生率和导电率降低现象 。 Li1 + aNixCoyMn1-x-yO2，0＆nlE; a <0.5,0