Dielectric ceramic composition having a base of barium titanate, lithium oxide and cupric fluoride, a capacitor in which a composition of this type is employed, and a method of production of said composition
US4400759A · kind A · utility
4Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 1982 |
| Grant date | Aug 23, 1983 |
| Priority date | — |
| Expiry date | May 25, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B35/4682
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A dielectric ceramic composition which has excellent electrical properties and can be sintered at a temperature within the range of 750.degree. C. to 1000.degree. C. contains 90 to 98% by weight of barium titanate, 0.5 to 2.5% by weight of lithium oxide and 1.5 to 8% by weight of cupric fluoride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.