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DIELECTRIC COMPOSITION, METHOD OF FABRICATING THE SAME, AND MULTILAYER CERAMIC ELECTRONIC COMPONEN 发明申请

2023-04-15 2820 972K 0

专利信息

申请日期 2025-09-17 申请号 US13335255
公开(公告)号 US20130062578A1 公开(公告)日 2013-03-14
公开国别 US 申请人省市代码 全国
申请人 Kum Jin PARK; Chang Hak CHOI; Jong Hoon YOO; Chang Hoon KIM; Hyung Joon JEON; Hye Young BAEG
简介 There are provided a dielectric composition, a method of fabricating the same, and a multilayer ceramic electronic component using the same. The dielectric composition includes a perovskite powder particle having a surface on which a doping layer is formed, the doping layer being doped with at least one material selected from a group consisting of alkaline earth elements and boron group elements, and rare earth elements. When a perovskite powder particle is synthesized by using a hydrothermal synthesis method, a doping layer doped with at least one material selected from the group consisting of alkaline earth elements and boron group elements and rare earth elements is formed on a surface of the perovskite powder particle, such that a dielectric composition having excellent reliability, dielectric properties, and electric properties can be fabricated.


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