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US 12,191,080 B2Granted
Multilayer ceramic electronic component
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsWoong Gi Kang, Hyung Joon Jeon, Ji Seop Oh, Jeong Ryeol Kim, Eun Jung Kim
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Abstract
A multilayer ceramic electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode disposed on the exterior of the body. The dielectric layer includes a plurality of dielectric grains and a grain boundary present between the dielectric grains. A molar ratio (Al/Ti) of Al and Ti included in the grain boundary satisfies 0.022 to 0.028.
Claims20
A multilayer ceramic electronic component comprising:
- a body including a dielectric layer and an internal electrode;
- and
- an external electrode disposed on the exterior of the body,
- wherein the dielectric layer includes a plurality of dielectric grains and a grain boundary present between the dielectric grains, and
- a molar ratio (Al/Ti) of Al and Ti included in the grain boundary satisfies 0.022 to 0.028.
2 more elements
A multilayer ceramic electronic component comprising:
- a body including a dielectric layer and an internal electrode;
- and
- an external electrode disposed on the exterior of the body,
- wherein the dielectric layer includes dielectric grains having a core-shell structure and a grain boundary present between the dielectric grains, and
- Rg/Rs is 0.953 or less, Rg is a molar ratio (Al/Ti) of Al and Ti included in the grain boundary, and Rs is a molar ratio (Al/Ti) of Al and Ti included in a shell.
2 more elements
Dependencies are inferred from the claim text.