CERAMIC ELECTRONIC COMPONENT

• Main Authors: LEE DAE HEE, KIM HYUN, JUNG DONG JUN
• Format: Patent
• Language: English; Japanese
• Published: 10.05.2022
• Subjects: 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; CONCRETE; ELECTRICITY; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

To provide a ceramic electronic component.SOLUTION: A ceramic electronic component according to one embodiment of the present disclosure includes: a body including a dielectric layer and an internal electrode; and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of crystal grains and a grain boundary disposed between adjacent crystal grains. A ratio (C2/C1) of a Mg content (C2) of the grain boundary to a Mg content (C1) of the crystal grains is 3 or more.SELECTED DRAWING: Figure 5 【課題】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セラミック電子部品は、誘電体層及び内部電極を含む本体と、上記本体に配置され、上記内部電極と連結される外部電極と、を含むセラミック電子部品であって、上記誘電体層は、複数の結晶粒と、隣接した結晶粒の間に配置された結晶粒界と、を含み、上記結晶粒のＭｇの含有量（Ｃ１）に対する上記結晶粒界のＭｇの含有量（Ｃ２）の比（Ｃ２／Ｃ１）が３以上である。【選択図】図５