-
11.发明授权公开(公告)号：US08456797B1
公开(公告)日：2013-06-04
申请号：US13588876
申请日：2012-08-17
申请人： Young Ghyu Ahn , Min Cheol Park , Doo Young Kim , Sang Soo Park
发明人： Young Ghyu Ahn , Min Cheol Park , Doo Young Kim , Sang Soo Park
摘要： A laminated chip electronic component includes: a ceramic body including internal electrodes and dielectric layers; first and second external electrodes formed to cover both end portions of the ceramic body in a length direction; an active layer in which the internal electrodes are disposed in an opposing manner, while having the dielectric layers interposed therebetween, to form capacitance; upper and lower cover layers formed on upper and lower portions of the active layer in a thickness direction, the lower cover layer having a thickness greater than that of the upper cover layer; and additional electrode layers disposed irrespective of a formation of capacitance within the lower cover layer.
-
公开(公告)号：US08264815B2
公开(公告)日：2012-09-11
申请号：US12845313
申请日：2010-07-28
申请人： Hyea Sun Yun , Gee Lyong Kim , Doo Young Kim , Gi Woo Lee , Dong Ik Chang
发明人： Hyea Sun Yun , Gee Lyong Kim , Doo Young Kim , Gi Woo Lee , Dong Ik Chang
IPC分类号： H01G4/06
CPC分类号： H01G4/005 , Y10T29/435
摘要： A multilayer ceramic capacitor includes: a ceramic element; a plurality of first and second inner electrodes formed at the interior of the ceramic element and including capacity contribution portions facing each other and capacity non-contribution portions extending from the capacity contribution portions and having one end alternately exposed from the side of the ceramic element; first and second outer electrodes formed at the side of the ceramic main body and electrically connected with the first and second inner electrodes, wherein the thickness of the capacity non-contribution portion is greater than that of the capacity contribution portion and connectivity of the capacity non-contribution portion is higher than that of the capacity contribution portion at one or more of the first and second inner electrodes.
摘要翻译： 多层陶瓷电容器包括：陶瓷元件; 多个第一和第二内部电极，形成在陶瓷元件的内部并且包括彼此面对的容量贡献部分，并且容纳从所述容量贡献部分延伸并且具有从所述陶瓷元件的侧面交替暴露的一端的非贡献部分; 形成在陶瓷主体一侧并与第一和第二内部电极电连接的第一和第二外部电极，其中容量非贡献部分的厚度大于容量贡献部分的厚度和容量非连续性 - 分配部分高于第一和第二内部电极中的一个或多个处的容量贡献部分。
-
公开(公告)号：US08233264B2
公开(公告)日：2012-07-31
申请号：US12847362
申请日：2010-07-30
申请人： Soon Sam Cho , Dong Ik Chang , Doo Young Kim
发明人： Soon Sam Cho , Dong Ik Chang , Doo Young Kim
CPC分类号： H01G4/005
摘要： There is provided a multilayer ceramic capacitor. The multilayer ceramic capacitor includes inner electrodes and dielectric layers stacked alternately with each other. When a continuity level of each of the inner electrodes is defined as B/A where A denotes a total length of the inner electrode and B denotes a length of the inner electrode excluding pores of the inner electrode, and a section of the inner electrode, having a predetermined length from each end of the inner electrode, is defined as an outer section, a section of the inner electrode excluding the outer section is defined as an inner section, and a section of the dielectric layers from each end of the inner electrode to a corresponding surface of the multilayer ceramic capacitor is defined as an edge section, a length of the outer section is 0.1 to 0.3 times that of the edge section, and the outer section of the inner electrode has a lower continuity level than that of the inner section of the inner electrode.
摘要翻译： 提供了多层陶瓷电容器。 多层陶瓷电容器包括彼此交替堆叠的内电极和电介质层。 当每个内部电极的连续性水平被定义为B / A，其中A表示内部电极的总长度，B表示除了内部电极的孔和内部电极的部分之外的内部电极的长度， 从内部电极的每端具有预定长度，被定义为外部部分，除了外部部分之外的内部电极的部分被定义为内部部分，并且从内部电极的每个端部的介电层的一部分 多层陶瓷电容器的相应表面被定义为边缘部分，外部部分的长度为边缘部分的长度的0.1至0.3倍，并且内部电极的外部部分的连续性水平低于 内部电极的内部部分。
-
公开(公告)号：US20110157766A1
公开(公告)日：2011-06-30
申请号：US12847362
申请日：2010-07-30
申请人： Soon Sam CHO , Dong Ik Chang , Doo Young Kim
发明人： Soon Sam CHO , Dong Ik Chang , Doo Young Kim
IPC分类号： H01G4/005
CPC分类号： H01G4/005
摘要： There is provided a multilayer ceramic capacitor. The multilayer ceramic capacitor includes inner electrodes and dielectric layers stacked alternately with each other. When a continuity level of each of the inner electrodes is defined as B/A where A denotes a total length of the inner electrode and B denotes a length of the inner electrode excluding pores of the inner electrode, and a section of the inner electrode, having a predetermined length from each end of the inner electrode, is defined as an outer section, a section of the inner electrode excluding the outer section is defined as an inner section, and a section of the dielectric layers from each end of the inner electrode to a corresponding surface of the multilayer ceramic capacitor is defined as an edge section, a length of the outer section is 0.1 to 0.3 times that of the edge section, and the outer section of the inner electrode has a lower continuity level than that of the inner section of the inner electrode.
摘要翻译： 提供了多层陶瓷电容器。 多层陶瓷电容器包括彼此交替堆叠的内电极和电介质层。 当每个内部电极的连续性水平被定义为B / A，其中A表示内部电极的总长度，B表示除了内部电极的孔和内部电极的部分之外的内部电极的长度， 从内部电极的每端具有预定长度，被定义为外部部分，除了外部部分之外的内部电极的部分被定义为内部部分，并且从内部电极的每个端部的介电层的一部分 多层陶瓷电容器的相应表面被定义为边缘部分，外部部分的长度为边缘部分的长度的0.1至0.3倍，并且内部电极的外部部分的连续性水平低于 内部电极的内部部分。
-
公开(公告)号：US20110157765A1
公开(公告)日：2011-06-30
申请号：US12843280
申请日：2010-07-26
申请人： Hyo Jung Kim , Dong Ik Chang , Doo Young Kim , Ji Hun Jeong
发明人： Hyo Jung Kim , Dong Ik Chang , Doo Young Kim , Ji Hun Jeong
CPC分类号： H01G4/01 , Y10T29/417
摘要： A multilayer ceramic capacitor includes a capacitor body in which inner electrodes and dielectric layers are alternately laminated, and a length difference rate (D) of the inner electrodes is 7% or less. The length difference rate (D) is defined by D={L−1}/L×100, where L is a maximum length of the inner electrode, and l is a minimum length of the inner electrode.
摘要翻译： 多层陶瓷电容器包括交替层叠内电极和电介质层的电容器体，内电极的长度差率（D）为7％以下。 长度差速比（D）由D = {L-1} / L×100定义，其中L是内电极的最大长度，l是内电极的最小长度。
-
公开(公告)号：US20110149471A1
公开(公告)日：2011-06-23
申请号：US12976500
申请日：2010-12-22
申请人： Kang Heon HUR , Byung Gyun Kim , Sang Hoon Kwon , Doo Young Kim , Hyun Tae Kim , Mi Young Kim , Eun Sang Na , Jae Joon Lee
发明人： Kang Heon HUR , Byung Gyun Kim , Sang Hoon Kwon , Doo Young Kim , Hyun Tae Kim , Mi Young Kim , Eun Sang Na , Jae Joon Lee
摘要： There is provided a multilayer ceramic capacitor including: a capacitor main body formed by alternately stacking an internal electrode including an internal electrode-forming material and a dielectric layer; and an external electrode formed on the external surface of the capacitor to be electrically connected to the internal electrode and having an external electrode-forming material, wherein the internal electrode includes a non-diffusion layer including the external electrode-forming material of 2 vol % to 20 vol % and a diffusion layer made of the external electrode-forming material on at least one of the both ends of the non-diffusion layer.The multilayer ceramic capacitor capable of preventing cracking due to the diffusion of electrode materials while stably securing capacitance and the method of fabricating the same can be provided.
摘要翻译： 提供了一种多层陶瓷电容器，包括：电容器主体，其通过交替堆叠包括内部电极形成材料和电介质层的内部电极而形成; 以及形成在所述电容器的外表面上以与内部电极电连接并具有外部电极形成材料的外部电极，其中所述内部电极包括包含2体积％的所述外部电极形成材料的非扩散层， 至20体积％以及由非扩散层的两端中的至少一方形成的外部电极形成材料的扩散层。 可以提供能够防止电极材料的扩散同时稳定地保持电容的开裂的多层陶瓷电容器及其制造方法。
-
公开(公告)号：US20110149470A1
公开(公告)日：2011-06-23
申请号：US12974743
申请日：2010-12-21
申请人： Kang Heon Hur , Hyun Tae Kim , Doo Young Kim , Eun Sang Na , Joon Hwan Kwag , Mi Young Kim , Byung Gyun Kim , Byung Jun Jeon
发明人： Kang Heon Hur , Hyun Tae Kim , Doo Young Kim , Eun Sang Na , Joon Hwan Kwag , Mi Young Kim , Byung Gyun Kim , Byung Jun Jeon
CPC分类号： H01G4/005 , H01G4/12 , H01G4/30 , Y10T29/435
摘要： Provided are a multilayer ceramic capacitor and a manufacturing method thereof, which can stably secure capacitance and prevent cracking caused by the diffusion of an electrode material. The multilayer ceramic capacitor includes a capacitor body where an inner electrode including a first electrode material and a dielectric layer are alternately laminated, and an outer electrode disposed on an outer surface of the capacitor body and electrically connected to the inner electrode, the outer electrode including a second electrode material. A diffusion layer having a length exceeding 1 μm in which the first and second electrode materials are mixed is provided at a region where the inner electrode and the outer electrode are connected to each other.
摘要翻译： 提供一种多层陶瓷电容器及其制造方法，其可以稳定地确保电容并且防止由电极材料扩散引起的开裂。 多层陶瓷电容器包括电容器主体，其中包括第一电极材料和电介质层的内部电极交替层叠，以及外部电极，设置在电容器主体的外表面上并电连接到内部电极，外部电极包括 第二电极材料。 在内电极和外电极彼此连接的区域上设置有长度超过1μm的第一和第二电极材料混合的扩散层。
-
公开(公告)号：US20110141656A1
公开(公告)日：2011-06-16
申请号：US12845313
申请日：2010-07-28
申请人： Hyea Sun Yun , Gee Lyong Kim , Doo Young Kim , Gi Woo Lee , Dong Ik Chang
发明人： Hyea Sun Yun , Gee Lyong Kim , Doo Young Kim , Gi Woo Lee , Dong Ik Chang
IPC分类号： H01G4/01
CPC分类号： H01G4/005 , Y10T29/435
摘要： A multilayer ceramic capacitor includes: a ceramic element; a plurality of first and second inner electrodes formed at the interior of the ceramic element and including capacity contribution portions facing each other and capacity non-contribution portions extending from the capacity contribution portions and having one end alternately exposed from the side of the ceramic element; first and second outer electrodes formed at the side of the ceramic main body and electrically connected with the first and second inner electrodes, wherein the thickness of the capacity non-contribution portion is greater than that of the capacity contribution portion and connectivity of the capacity non-contribution portion is higher than that of the capacity contribution portion at one or more of the first and second inner electrodes.
摘要翻译： 多层陶瓷电容器包括：陶瓷元件; 多个第一和第二内部电极，形成在陶瓷元件的内部并且包括彼此面对的容量贡献部分，并且容纳从所述容量贡献部分延伸并且具有从所述陶瓷元件的侧面交替暴露的一端的非贡献部分; 形成在陶瓷主体一侧并与第一和第二内部电极电连接的第一和第二外部电极，其中容量非贡献部分的厚度大于容量贡献部分的厚度和容量非连续性 - 分配部分高于第一和第二内部电极中的一个或多个处的容量贡献部分。
-
公开(公告)号：US20110141655A1
公开(公告)日：2011-06-16
申请号：US12768993
申请日：2010-04-28
申请人： Ji Hun Jeong , Hyo Jung Kim , Hyo Jung Kim , Dong Ik Chang , Doo Young Kim
发明人： Ji Hun Jeong , Hyo Jung Kim , Hyo Jung Kim , Dong Ik Chang , Doo Young Kim
CPC分类号： H01G4/1227 , H01G4/005
摘要： Disclosed is multilayer ceramic capacitor. The multilayer ceramic capacitor includes a capacitive part including dielectric layers and first and second internal electrodes alternately laminated therein, wherein the dielectric layers include first ceramic particles having an average particle size of 0.1 μm to 0.3 μm, and one set of ends of the first internal electrodes and one set of ends of the second internal electrodes are exposed in a lamination direction of the dielectric layers, a protective layer formed on at least one of top and bottom surfaces of the capacitive part, including second ceramic particles and having a porosity of 2% to 4%, wherein an average particle size ratio of the second ceramic particles to the first ceramic particles ranges from 1.1 to 1.3; and first and second external electrodes electrically connected to the first and second internal electrodes exposed in the lamination direction of the dielectric layers.
摘要翻译： 公开了多层陶瓷电容器。 所述多层陶瓷电容器包括电容部，所述电容部包括电介质层和交替层叠的第一和第二内部电极，其中所述电介质层包括平均粒径为0.1μm〜0.3μm的第一陶瓷粒子，以及所述第一内部电极的一组端部 电极和第二内部电极的一组端部沿电介质层的层叠方向露出，形成在电容部分的顶表面和底表面中的至少一个上的保护层，包括第二陶瓷颗粒，孔隙率为2 ％至4％，其中第二陶瓷颗粒与第一陶瓷颗粒的平均粒径比为1.1至1.3; 以及电连接到在电介质层的层叠方向上露出的第一和第二内部电极的第一外部电极和第二外部电极。
-
公开(公告)号：US20110141652A1
公开(公告)日：2011-06-16
申请号：US12752640
申请日：2010-04-01
申请人： Dong Ik Chang , Hyo Jung Kim , Jong Hoon Bae , Chul Seung Lee , Doo Young Kim
发明人： Dong Ik Chang , Hyo Jung Kim , Jong Hoon Bae , Chul Seung Lee , Doo Young Kim
摘要： A multilayer ceramic capacitor includes: an effective layer formed by alternately laminating inner electrodes and dielectric layers; and a protection layer formed by stacking dielectric layers on upper and lower surfaces of the effective layer, wherein the thickness of the protection layer is 10.0 to 30.0 times the sum of an average thickness of the inner electrodes and an average thickness of the dielectric layers within the effective layer.
摘要翻译： 多层陶瓷电容器包括：通过交替层叠内部电极和电介质层而形成的有效层; 以及通过在有效层的上表面和下表面堆叠电介质层而形成的保护层，其中保护层的厚度为内部电极的平均厚度和内部电极的平均厚度之和的平均厚度的10.0至30.0倍 有效层。
-
-
-
-
-
-
-
-
-
搜索结果
63 条记录 (耗时 0.022 秒)
