Manganese-doped cerium lithium calcium titanoniobate-based ceramic material and preparation method thereof

The invention discloses a manganese-doped cerium lithium calcium titanoniobate-based ceramic material and a preparation method thereof. The method comprises the following steps: preparing a manganese-doped cerium lithium calcium titanoniobate-based powdery material through adopting a traditional sol...

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Bibliographic Details
Main Authors Zhu Jianguo, Chen Qiang, Xiao Dingquan, Xin Deqiong, Liu Hong
Format Patent
LanguageChinese
English
Published 10.08.2016
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:The invention discloses a manganese-doped cerium lithium calcium titanoniobate-based ceramic material and a preparation method thereof. The method comprises the following steps: preparing a manganese-doped cerium lithium calcium titanoniobate-based powdery material through adopting a traditional solid phase technology; and granulating the powdery material, tabletting the granulated material, removing an adhesive, sintering, polymerizing with silver, and carrying out other processes contained in a traditional electronic ceramic preparation methdo to obtain the manganese-doped cerium lithium calcium titanoniobate-based ceramic. A-position lithium and cerium (Li, Ce) and B-position niobium (Nb) composite substitution reduces the sintering temperature of calcium titanoniobate (CBT) ceramic, obviously improves the piezoelectricity of the CBT ceramic at a low sintering temperature, obviously reduces the dielectric loss of the CBT ceramic at a low sintering temperature, and plays a great role in high-temperature fie
Bibliography:Application Number: CN20161206658