Dielectric ceramic material and multilayer ceramic capacitor using the same
US9064635B2 · kind B2 · utility
3Cited by
12References
2Claims
0Family size
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Key dates
| Filing date | Sep 24, 2014 |
| Grant date | Jun 23, 2015 |
| Priority date | — |
| Expiry date | Sep 24, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/96
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A dielectric ceramic material comprises a primary component of barium titanate (BaTiO3) and at least one additive component. The additive component has a mole percentage from 1% to 50% and is selected from the group consisting of lithium tantalite [lithium tantalate (LiTaO3)], barium cerate (BaCeO3), sodium metaniobate [sodium niobate (NaNbO3)] and the combinations thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.