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公开(公告)号：US08437115B2
公开(公告)日：2013-05-07
申请号：US13478900
申请日：2012-05-23
申请人： Sang Huk Kim , Jang Ho Lee , Ju Myung Suh , Sung Hyuk Choi , Jong Hoon Bae , Jun Hee Kim , Seon Ki Song
发明人： Sang Huk Kim , Jang Ho Lee , Ju Myung Suh , Sung Hyuk Choi , Jong Hoon Bae , Jun Hee Kim , Seon Ki Song
CPC分类号： H01G4/30 , H01G4/012 , H01G4/1209
摘要： There is provided a multilayer ceramic electronic component, including: a ceramic body including a dielectric layer having an average thickness of 0.6 μm or less; and first and second inner electrode layers within the ceramic body, disposed to face each other with the dielectric layer interposed therebetween, wherein the dielectric layer includes contact dielectric grains in contact with the first or second inner electrode layer and non-contact dielectric grains not in contact with the first or second inner electrode layer, and, when an average thickness of the dielectric layer is defined as td and an average diameter of the contact dielectric grains is defined as De, De/td≦0.35 is satisfied. The multilayer ceramic electronic component has improved continuity of the inner electrode layer, large capacitance, extended accelerated lifespan and excellent reliability.
摘要翻译： 提供了一种多层陶瓷电子部件，其包括：陶瓷体，其包括平均厚度为0.6μm以下的电介质层; 以及陶瓷体内的第一和第二内部电极层，被设置为彼此相对地插入介电层，其中介电层包括与第一或第二内部电极层接触的接触电介质晶粒和不在 与第一或第二内部电极层接触，并且当电介质层的平均厚度被定义为td，并且接触介电晶粒的平均直径被定义为De时，满足De/td@0.35。 多层陶瓷电子部件具有改善的内部电极层的连续性，大的电容，延长的加速寿命和优异的可靠性。
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公开(公告)号：US20130027842A1
公开(公告)日：2013-01-31
申请号：US13478900
申请日：2012-05-23
申请人： Sang Huk KIM , Jang Ho LEE , Ju Myung SUH , Sung Hyuk CHOI , Jong Hoon BAE , Jun Hee KIM , Seon Ki SONG
发明人： Sang Huk KIM , Jang Ho LEE , Ju Myung SUH , Sung Hyuk CHOI , Jong Hoon BAE , Jun Hee KIM , Seon Ki SONG
IPC分类号： H01G4/12
CPC分类号： H01G4/30 , H01G4/012 , H01G4/1209
摘要： There is provided a multilayer ceramic electronic component, including: a ceramic body including a dielectric layer having an average thickness of 0.6 μm or less; and first and second inner electrode layers within the ceramic body, disposed to face each other with the dielectric layer interposed therebetween, wherein the dielectric layer includes contact dielectric grains in contact with the first or second inner electrode layer and non-contact dielectric grains not in contact with the first or second inner electrode layer, and, when an average thickness of the dielectric layer is defined as td and an average diameter of the contact dielectric grains is defined as De, De/td≦0.35 is satisfied. The multilayer ceramic electronic component has improved continuity of the inner electrode layer, large capacitance, extended accelerated lifespan and excellent reliability.
摘要翻译： 提供了一种多层陶瓷电子部件，其包括：陶瓷体，其包括平均厚度为0.6μm以下的电介质层; 以及陶瓷体内的第一和第二内部电极层，被设置为彼此相对地插入介电层，其中介电层包括与第一或第二内部电极层接触的接触电介质晶粒和不在 与第一或第二内部电极层接触，并且当电介质层的平均厚度被定义为td并且接触电介质晶粒的平均直径被定义为De时，满足De / td＆nlE; 0.35。 多层陶瓷电子部件具有改善的内部电极层的连续性，大的电容，延长的加速寿命和优异的可靠性。
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公开(公告)号：US08559160B2
公开(公告)日：2013-10-15
申请号：US13479012
申请日：2012-05-23
申请人： Sang Huk Kim , Jae Sung Park , Sung Hyuk Choi , Seon Ki Song , Han Nah Chang , Byung Soo Kim
发明人： Sang Huk Kim , Jae Sung Park , Sung Hyuk Choi , Seon Ki Song , Han Nah Chang , Byung Soo Kim
摘要： There is provided a multilayer ceramic capacitor. The capacitor includes: a multilayer body having a dielectric layer; and first and second internal electrodes disposed in the multilayer body, the dielectric layer being disposed between the first and second internal electrodes, wherein, in a cross-section taken in a width-thickness direction of the multilayer body, an offset portion is defined as a portion where adjacent first and second internal electrodes do not overlap with each other, and a ratio (t1/td) of a width t1 of the offset portion to a thickness td of the dielectric layer is 1 to 10.
摘要翻译： 提供了多层陶瓷电容器。 电容器包括：具有电介质层的多层体; 以及设置在所述多层体中的第一和第二内部电极，所述电介质层设置在所述第一和第二内部电极之间，其中，在所述多层体的宽度方向截取的截面中，将偏移部分定义为 相邻的第一和第二内部电极彼此不重叠的部分，并且偏移部分的宽度t1与电介质层的厚度td的比率（t1 / td）为1〜10。
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公开(公告)号：US20130100578A1
公开(公告)日：2013-04-25
申请号：US13408286
申请日：2012-02-29
申请人： Ju Myung SUH , Sang Huk Kim , Seon Ki Song , Jun Hee Kim , Jae Sung Park
发明人： Ju Myung SUH , Sang Huk Kim , Seon Ki Song , Jun Hee Kim , Jae Sung Park
IPC分类号： H01G4/12
CPC分类号： H01G4/30 , H01G4/012 , H01G4/1209
摘要： There is provided a multilayer ceramic electronic part, including: a ceramic body having a plurality of dielectric layers laminated therein; a plurality of inner electrode layers formed on at least one surface of each dielectric layer; and margin dielectric layers formed on a margin part of each dielectric layer, on which the inner electrode layers are not formed, and having a dielectric grain size smaller than that of the dielectric layers.
摘要翻译： 提供了一种多层陶瓷电子部件，包括：陶瓷体，其中层压有多个电介质层; 形成在每个电介质层的至少一个表面上的多个内部电极层; 以及形成在每个电介质层的边缘部分上的边缘电介质层，其上没有形成内部电极层，并且其电介质晶粒尺寸小于电介质层的电介质晶粒尺寸。
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公开(公告)号：US20120307418A1
公开(公告)日：2012-12-06
申请号：US13479012
申请日：2012-05-23
申请人： Sang Huk KIM , Jae Sung PARK , Sung Hyuk CHOI , Seon Ki SONG , Han Nah CHANG
发明人： Sang Huk KIM , Jae Sung PARK , Sung Hyuk CHOI , Seon Ki SONG , Han Nah CHANG
IPC分类号： H01G4/12
摘要： There is provided a multilayer ceramic capacitor. The capacitor includes: a multilayer body having a dielectric layer; and first and second internal electrodes disposed in the multilayer body, the dielectric layer being disposed between the first and second internal electrodes, wherein, in a cross-section taken in a width-thickness direction of the multilayer body, an offset portion is defined as a portion where adjacent first and second internal electrodes do not overlap with each other, and a ratio (t1/td) of a width t1 of the offset portion to a thickness td of the dielectric layer is 1 to 10.
摘要翻译： 提供了多层陶瓷电容器。 电容器包括：具有电介质层的多层体; 以及设置在所述多层体中的第一和第二内部电极，所述电介质层设置在所述第一和第二内部电极之间，其中，在所述多层体的宽度方向截取的截面中，将偏移部分定义为 相邻的第一和第二内部电极彼此不重叠的部分，并且偏移部分的宽度t1与电介质层的厚度td的比率（t1 / td）为1〜10。
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公开(公告)号：US20120307417A1
公开(公告)日：2012-12-06
申请号：US13478599
申请日：2012-05-23
申请人： Sang Huk KIM , Jae Hun Choe , Jae Sung Park , Byung Soo Kim , Seon Ki Song , Jun Hee Kim , Ju Myung Suh
发明人： Sang Huk KIM , Jae Hun Choe , Jae Sung Park , Byung Soo Kim , Seon Ki Song , Jun Hee Kim , Ju Myung Suh
IPC分类号： H01G4/12
摘要： There is provided a multilayer ceramic electronic component including: a lamination main body including a dielectric layer; and a plurality of inner electrode layers formed within the lamination main body and having ends exposed from one or more faces of the laminated main body, wherein when a distance between central portions of adjacent inner electrodes among the plurality of inner electrodes is T1 and a distance between non-exposed edges of the adjacent inner electrodes is T2, the ratio (T2/T1) of T2 to T1 is 0.80 to 0.95.
摘要翻译： 提供了一种多层陶瓷电子部件，其包括：层叠主体，包括电介质层; 以及形成在所述层叠主体内并且具有从所述层叠主体的一个或多个面露出的端部的多个内部电极层，其中，当所述多个内部电极中的相邻内部电极的中心部分之间的距离为T1时， 在相邻的内部电极的非暴露边缘之间为T2，T2与T1的比值（T2 / T1）为0.80〜0.95。
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公开(公告)号：US20130114182A1
公开(公告)日：2013-05-09
申请号：US13407313
申请日：2012-02-28
申请人： Ju Myung SUH , Sang Huk Kim , Byung Soo Kim , Seon Ki Song , Jun Hee Kim , Jae Sung Park
发明人： Ju Myung SUH , Sang Huk Kim , Byung Soo Kim , Seon Ki Song , Jun Hee Kim , Jae Sung Park
IPC分类号： H01G4/12
摘要： There is provided a multilayer ceramic capacitor, including: a ceramic element having a plurality of dielectric layers stacked therein; a plurality of inner electrode layers formed on each dielectric layer; margin dielectric layers each formed on a margin part of each dielectric layer, on which the inner electrode layers are not formed, the margin dielectric layers having a porosity of 10% or less; and outer electrodes formed on outer surfaces of the ceramic element.
摘要翻译： 提供了一种多层陶瓷电容器，包括：陶瓷元件，其中堆叠有多个电介质层; 形成在各电介质层上的多个内电极层; 每个形成在每个电介质层的边缘部分上的边缘电介质层，其上没有形成内部电极层，所述边缘电介质层的孔隙率为10％以下; 以及形成在陶瓷元件的外表面上的外电极。
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公开(公告)号：US08335072B1
公开(公告)日：2012-12-18
申请号：US13478599
申请日：2012-05-23
申请人： Sang Huk Kim , Jae Hun Choe , Jae Sung Park , Byung Soo Kim , Seon Ki Song , Jun Hee Kim , Ju Myung Suh
发明人： Sang Huk Kim , Jae Hun Choe , Jae Sung Park , Byung Soo Kim , Seon Ki Song , Jun Hee Kim , Ju Myung Suh
摘要： There is provided a multilayer ceramic electronic component including: a lamination main body including a dielectric layer; and a plurality of inner electrode layers formed within the lamination main body and having ends exposed from one or more faces of the laminated main body, wherein when a distance between central portions of adjacent inner electrodes among the plurality of inner electrodes is T1 and a distance between non-exposed edges of the adjacent inner electrodes is T2, the ratio (T2/T1) of T2 to T1 is 0.80 to 0.95.
摘要翻译： 提供了一种多层陶瓷电子部件，其包括：层叠主体，包括电介质层; 以及形成在所述层叠主体内并且具有从所述层叠主体的一个或多个面露出的端部的多个内部电极层，其中，当所述多个内部电极中的相邻内部电极的中心部分之间的距离为T1时， 在相邻的内部电极的非暴露边缘之间为T2，T2与T1的比值（T2 / T1）为0.80〜0.95。
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