Zinc-magnesium titanate system ceramic dielectric material and prepared ceramic capacitor

This invention discloses a high frequency thermal stable ceramic material and its ceramic capacitor. The material comprises the main component and assistant components, wherein the main components are 40í½55úÑ of Mg(1-x)ZnxTiO3(0.0001íœXíœ0.05) and 20í½25úÑ of Mg(2-y)ZnySiO4(0.0001íœXíœ0.05); the as...

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Bibliographic Details
Main Authors WENJUN LI, ZHENXIAO FU, HANGUANG WEI
Format Patent
LanguageEnglish
Published 06.07.2005
Edition7
Subjects
ARTIFICIAL STONE
BASIC ELECTRIC ELEMENTS
CABLES
CAPACITORS
CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
CONDUCTORS
ELECTRICITY
INSULATORS
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:This invention discloses a high frequency thermal stable ceramic material and its ceramic capacitor. The material comprises the main component and assistant components, wherein the main components are 40í½55úÑ of Mg(1-x)ZnxTiO3(0.0001íœXíœ0.05) and 20í½25úÑ of Mg(2-y)ZnySiO4(0.0001íœXíœ0.05); the assistant components are 10í½15úÑ of ZnO and 3.0í½7.0úÑ of Al2O3 and 2.0í½6.0úÑ of SrO. The assistant components also comprise the following: 1.0í½2.5úÑ of B2O3íó0.5í½2.0úÑ of Nd2O5íó0.1í½0.5úÑ of MnO2íó0.1í½0.4úÑ of Co3O4 and one or more materials from K2OíóFe2O3íóCeO2 and SnO.
Bibliography:Application Number: CN20031117638