FIELD: radio electronics. SUBSTANCE: process includes formation of dielectric layers based on barium titanium with addition of barium oxide, conductive oxide layers and annealing. While forming dielectric layers ceramics is additionally injected with LiF with following proportion of components in ceramics, per cent by mass: BaTiO3 94.45-98.95; LiF 1.00-2.00; BaO 0.05-2.55. Cadmium oxide is used as oxide for current conducting ceramic layers. Annealing is performed at 10-20-1080 C. EFFECT: increased dielectric permittivity of capacitor with simultaneous provision for replacement of electric from noble metals with those of ceramics, reduced sintering temperature. 2 tbl
Title | Year | Author | Number |
---|---|---|---|
SEGNETOCERAMIC CAPACITOR DIELECTRIC FOR MANUFACTURING OF CERAMIC CAPACITORS OF TEMPERATURE STABLE GROUP | 2009 |
|
RU2413325C1 |
FERROELECTRIC CERAMIC MATERIAL FOR CAPACITORS WITH ELECTRODES MADE OF BASE METALS | 1992 |
|
RU2047233C1 |
PROCESS OF MANUFACTURE OF MULTILAYER PIEZOCERAMIC ELEMENTS | 1980 |
|
RU1688754C |
MANUFACTURING TECHNIQUE FOR SEGMENTOCERAMIC MATERIALS OF CAPACITORS | 1991 |
|
RU2012085C1 |
LOW-TEMPERATURE FERRO-CERAMIC MATERIAL FOR CONDENSER | 0 |
|
SU1791428A1 |
CERAMIC MATERIAL USED FOR MANUFACTURE OF PREDOMINANTLY LOW-FREQUENCY CAPACITORS AND PROCESS FOR PRODUCING SAME | 1991 |
|
RU2023706C1 |
FERROELECTRIC CERAMIC MATERIAL FOR MANUFACTURE OF CAPACITORS | 1989 |
|
RU1632254C |
LOW-TEMPERATURE CERAMIC MATERIAL FOR THERMALY STABLE CAPACITORS | 1992 |
|
RU2035780C1 |
FERROCERAMIC MATERIAL CHARGE | 1992 |
|
RU2047584C1 |
METHOD OF PRODUCING BARIUM TITANATE-BASED CERAMICS | 2018 |
|
RU2706275C1 |
Authors
Dates
1995-05-20—Published
1992-03-02—Filed