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US 12,217,911 B2Granted
Dielectric composition and multilayer capacitor including the same
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorJeong Yun Park
Life of this patent
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Abstract
There are provided a dielectric composition and a multilayer capacitor including the same. The dielectric composition contains: barium titanate (BaTiO3); and 0.6 to 0.9 mol of calcium (Ca) and 0.5 to 2.0 mol of magnesium (Mg) based on 100 mol of barium titanate.
Claims14
A dielectric composition containing:
- barium titanate (BaTiO3);
- 0.6 to 0.9 mol of calcium (Ca);
- 0.5 to 1.5 mol of magnesium (Mg);
- and
- 0.001 to 0.2 mol of terbium (Tb), based on 100 mol of barium titanate (BaTiO3).
2 more elements
A multilayer capacitor comprising:
- a body including dielectric layers and internal electrodes;
- and
- external electrodes disposed on the body so as to be connected to the internal electrodes,
- wherein the dielectric layer includes a plurality of dielectric grains each containing barium titanate (BaTiO3), 0.6 to 0.9 mol of calcium (Ca), and 0.5 to 1.5 mol of magnesium (Mg), and 0.001 to 0.2 mol of terbium (Tb) based on 100 mol of barium titanate (BaTiO3).
1 more element
Dependencies are inferred from the claim text.