DIELECTRIC MATERIAL AND MULTILAYER CERAMIC ELECTRONIC COMPONENT INCLUDING THE SAME

To provide dielectric material and a multilayer ceramic electronic component having a high dielectric constant and excellent withstanding voltage characteristics.SOLUTION: An dielectric according to one embodiment of the invention includes: a main component represented by (Ba1-XCaX)(Ti1-y(Zr,Sn,Hf)y...

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Bibliographische Detailangaben
Hauptverfasser:	PARK JAE SUNG, SEO IN TAE, CHUN HEE SUN, KIM JONG-HAN, LEE CHANG-UN, JONG HYUN JEON
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CONCRETE ELECTRICITY INORGANIC CHEMISTRY LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	To provide dielectric material and a multilayer ceramic electronic component having a high dielectric constant and excellent withstanding voltage characteristics.SOLUTION: An dielectric according to one embodiment of the invention includes: a main component represented by (Ba1-XCaX)(Ti1-y(Zr,Sn,Hf)y)O3 (wherein 0≤X≤1, 0≤y≤0.5); a first subcomponent including one or more of Y, Dy, Ho, Er, Gd, Ce, Nd, Sm, Nb, Tb, Eu, Tm, La, Lu and Yb; a second sub-component including Si and/or Al; and a third sub-component including Ba and/or Ca.SELECTED DRAWING: Figure 4 【課題】高い誘電率を有しながらも、耐電圧特性に優れた誘電体及び積層セラミック電子部品を提供する。【解決手段】本発明の一実施形態による誘電体は、（Ｂａ１－ＸＣａＸ）（Ｔｉ１－ｙ（Ｚｒ，Ｓｎ，Ｈｆ）ｙ）Ｏ３（但し、０≦Ｘ≦１、０≦ｙ≦０．５）で表される主成分と、Ｙ、Ｄｙ、Ｈｏ、Ｅｒ、Ｇｄ、Ｃｅ、Ｎｄ、Ｓｍ、Ｎｂ、Ｔｂ、Ｅｕ、Ｔｍ、Ｌａ、Ｌｕ、及びＹｂのうち１つ以上の元素を含む第１副成分と、Ｓｉ及び／またはＡｌを含む第２副成分と、Ｂａ及び／またはＣａを含む第３副成分と、を含む。【選択図】図４