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LAMINATE TYPE ELECTRONIC COMPONENT
To provide a laminate type electronic member.SOLUTION: A laminate type electronic component according to an embodiment of the invention comprises: a body including a plurality of dielectric layers and internal electrodes disposed so as to be opposed to each other with the dielectric layer interposed therebetween; and external electrodes connected to the corresponding internal electrodes and disposed outside the body. The dielectric layers contain a BaTiO3-based base material primary component and subcomponents. The subcomponents include dysprosium (Dy) and terbium (Tb). The content of the terbium (Tb) is 0.2 mol or more and less than 1.0 mol to 100 mol of the base material primary component. The dielectric layers may contain such dielectric crystal grains that a particle size is 60 nm or more and 250 nm or less at a point (D50) where it reaches a volume cumulative 50% in a cumulative particle size distribution on a particle size analyzer.SELECTED DRAWING: Figure 4
【課題】積層型電子部材を提供する。【解決手段】本発明の一実施形態による積層型電子部品は、複数の誘電体層及び上記誘電体層を間に挟んで互いに対向するように配置される内部電極を含む本体と、上記内部電極と連結され、且つ上記本体の外側に配置される外部電極と、を含み、上記誘電体層はBaTiO3系母材主成分及び副成分を含み、上記副成分はジスプロシウム(Dy)及びテルビウム(Tb)を含み、上記テルビウム(Tb)の含量は上記母材主成分100モルに対して0.2モル以上1.0モル未満であり、上記誘電体層は、粒度分布計による累積粒度分布において体積累計50%となる地点(D50)の粒子サイズが60nm以上250nm以下である複数の誘電体結晶粒を含むことができる。【選択図】図4
LAMINATE TYPE ELECTRONIC COMPONENT
To provide a laminate type electronic member.SOLUTION: A laminate type electronic component according to an embodiment of the invention comprises: a body including a plurality of dielectric layers and internal electrodes disposed so as to be opposed to each other with the dielectric layer interposed therebetween; and external electrodes connected to the corresponding internal electrodes and disposed outside the body. The dielectric layers contain a BaTiO3-based base material primary component and subcomponents. The subcomponents include dysprosium (Dy) and terbium (Tb). The content of the terbium (Tb) is 0.2 mol or more and less than 1.0 mol to 100 mol of the base material primary component. The dielectric layers may contain such dielectric crystal grains that a particle size is 60 nm or more and 250 nm or less at a point (D50) where it reaches a volume cumulative 50% in a cumulative particle size distribution on a particle size analyzer.SELECTED DRAWING: Figure 4
【課題】積層型電子部材を提供する。【解決手段】本発明の一実施形態による積層型電子部品は、複数の誘電体層及び上記誘電体層を間に挟んで互いに対向するように配置される内部電極を含む本体と、上記内部電極と連結され、且つ上記本体の外側に配置される外部電極と、を含み、上記誘電体層はBaTiO3系母材主成分及び副成分を含み、上記副成分はジスプロシウム(Dy)及びテルビウム(Tb)を含み、上記テルビウム(Tb)の含量は上記母材主成分100モルに対して0.2モル以上1.0モル未満であり、上記誘電体層は、粒度分布計による累積粒度分布において体積累計50%となる地点(D50)の粒子サイズが60nm以上250nm以下である複数の誘電体結晶粒を含むことができる。【選択図】図4
LAMINATE TYPE ELECTRONIC COMPONENT
積層型電子部品
JUN HO IN (Autor:in) / KIM KYEONG JUN (Autor:in) / KIN BIKEI (Autor:in) / NOH EON JU (Autor:in) / RYOO HYE WON (Autor:in)
31.07.2023
Patent
Elektronische Ressource
Japanisch
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