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LOW TEMPERATURE CO-FIRED DIELECTRIC MATERIAL AND PREPARATION METHOD THEREOF
Disclosed is a low temperature co-fired dielectric material with an adjustable dielectric constant, wherein it comprises a zirconia main phase and a silicon-based amorphous filler, a weight ratio of the zirconia main phase to the silicon-based amorphous filler is 40-65: 35-60; a weight percentage of SiO2. in the silicon-based amorphous filler is ≥50%. The dielectric constant of low temperature co-fired dielectric material can be continuously adjusted in a wide range of 7-12, the dielectric loss can be as low as 0.1% at 1 MHz. The material system can be sintered at 800-900° C. and co-fired with silver electrode. It can be used as the low temperature co-fired dielectric material. The invention also discloses a method for preparing the low temperature co-fired dielectric material with an adjustable dielectric constant.
LOW TEMPERATURE CO-FIRED DIELECTRIC MATERIAL AND PREPARATION METHOD THEREOF
Disclosed is a low temperature co-fired dielectric material with an adjustable dielectric constant, wherein it comprises a zirconia main phase and a silicon-based amorphous filler, a weight ratio of the zirconia main phase to the silicon-based amorphous filler is 40-65: 35-60; a weight percentage of SiO2. in the silicon-based amorphous filler is ≥50%. The dielectric constant of low temperature co-fired dielectric material can be continuously adjusted in a wide range of 7-12, the dielectric loss can be as low as 0.1% at 1 MHz. The material system can be sintered at 800-900° C. and co-fired with silver electrode. It can be used as the low temperature co-fired dielectric material. The invention also discloses a method for preparing the low temperature co-fired dielectric material with an adjustable dielectric constant.
LOW TEMPERATURE CO-FIRED DIELECTRIC MATERIAL AND PREPARATION METHOD THEREOF
TA SHIWO (author) / WANG XIAOZHOU (author) / CHEN TAO (author) / LIU YUN (author) / FRANKCOMBE TERRY JAMES (author) / FU ZHENXIAO (author) / CAO XIUHUA (author) / HU CHUNYUAN (author)
2021-10-07
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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