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Dielectric ceramic composition on the base of thermally stable barium titanate and capacitor using such composition

Patent ·
OSTI ID:6421162
;
The invention relates to dielectric ceramic compositions on the base of barium titanate, allowing class BX capacitors to be used. According to the invention, the compositions are characterized in that they comprise from 80 to 94% by weight barium titanate, from 1 to 3% neodymium oxide, from 0 to 4% by weight bismuth oxide, from 2 to 5% by weight bismuth titanate and from 2 to 8% by weight glass frit.
Assignee:
LCC Cice-Compagnie Europeanne de Composants Electroniques (France)
Patent Number(s):
US 4447855
OSTI ID:
6421162
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
42 ENGINEERING
420800 -- Engineering-- Electronic Circuits & Devices-- (-1989)
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BISMUTH COMPOUNDS
BISMUTH OXIDES
CAPACITORS
CERAMICS
CHALCOGENIDES
CHEMICAL COMPOSITION
DIELECTRIC MATERIALS
DIELECTRIC PROPERTIES
ELECTRICAL EQUIPMENT
ELECTRICAL PROPERTIES
EQUILIBRIUM
EQUIPMENT
MATERIALS
NEODYMIUM COMPOUNDS
NEODYMIUM OXIDES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
QUANTITY RATIO
RARE EARTH COMPOUNDS
THERMAL EQUILIBRIUM
TITANATES
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS