Dielectric and multilayer capacitor including the same
US11791098B2 · kind B2 · utility
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3References
20Claims
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Key dates
| Filing date | Nov 18, 2021 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Feb 5, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/85
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multilayer capacitor includes a body including a plurality of dielectric layers, and a plurality of internal electrodes stacked with one of the dielectric layers interposed therebetween, and external electrodes disposed on external surfaces of the body and connected to the internal electrodes, respectively. The plurality of dielectric layers include a dielectric expressed by empirical formula BaM1aTi1-xSnxM2bO3 (0.008≤x≤0.05, 0.006≤a≤0.03, and 0.0006≤b<0.006) in which M1 includes a rare earth element, and M2 includes at least one of Mn or V.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.