Multilayer ceramic electronic component and manufacturing method therefor
    10.
    发明专利
    Multilayer ceramic electronic component and manufacturing method therefor 审中-公开
    多层陶瓷电子元件及其制造方法

    公开(公告)号:JP2012199353A

    公开(公告)日:2012-10-18

    申请号:JP2011061984

    申请日:2011-03-22

    Abstract: PROBLEM TO BE SOLVED: To enable formation of a continuous plating film at least as a portion of an external electrode to connect between exposed terminals of a plurality of internal electrodes, even when each gap between adjacent exposed terminals of the internal electrodes is wide.SOLUTION: A component body 2 having a plurality of ceramic layers 95 and the plurality of internal electrodes 91-93, in which each portion of the plurality of internal electrodes is exposed, is formed to have conductive regions 96-98 with diffused formation of conductive components included in the internal electrodes, on the end face of the ceramic layer 95 located between the neighboring exposed terminals of the plurality of internal electrodes. The ceramic layer is preferably composed of a glass ceramic including a glass component of 10 wt.% or more. To form external electrodes 3-6, the plating film is directly formed on the component body 2 by plating-growing the exposed terminals of the internal electrodes and the conductive regions as a core of plating deposition.

    Abstract translation: 要解决的问题:为了能够形成至少与外部电极的一部分连续的镀膜以连接多个内部电极的暴露端子,即使在内部电极的相邻的暴露端子之间的每个间隙是 宽。 解决方案:具有多个陶瓷层95和多个内部电极91-93的组件体2,其中多个内部电极的每个部分被暴露,其具有扩散的导电区域96-98 在位于多个内部电极的相邻的暴露端子之间的陶瓷层95的端面上形成包含在内部电极中的导电成分。 陶瓷层优选由包含10重量%以上的玻璃成分的玻璃陶瓷构成。 为了形成外部电极3-6,通过电镀生长内部电极和导电区域的暴露端子作为电镀沉积的核心,在组件主体2上直接形成镀膜。 版权所有(C)2013,JPO&INPIT

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