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Low-temperature sintered LTCC (Low Temperature Co-Fired Ceramic) material
The invention discloses a low-temperature sintered LTCC (Low Temperature Co-Fired Ceramic) material, which comprises the following preparation raw materials: BaCO3, CuO and GeO2, the BaCO3, CuO and GeO2 are prepared according to the molar ratio of 1: 2: 2, and the molecular structure expression of the LTCC material is BaCu2Ge2O7. The low-temperature sintered LTCC material is prepared by mixing BaCO3, CuO and GeO2 according to the molar ratio of 1: 2: 2 and then combining different conductive material media and/or resistors. According to the low-temperature sintered LTCC microwave dielectric ceramic prepared by adopting a solid-phase reaction method, a sintering aid does not need to be added, meanwhile, the sintering temperature can be lower than 930 DEG C, LTCC material powder can be kept at a low temperature and can be co-fired with an Ag electrode, the performance of the material can be relatively stable, and the microwave dielectric ceramic prepared by adopting the low-temperature sintered LTCC microwave dielectric ceramic can be applied to the field of microwave dielectric ceramics. And the dielectric resonator, the microwave antenna, the filter and the like are applied to LTCC (Low Temperature Co-Fired Ceramic) materials and millimeter wave communication.
本发明公开了一种低温烧结的LTCC材料,包括制备原料:BaCO3、CuO和GeO2,所述BaCO3、CuO和GeO2按照摩尔比1:2:2配制,所述LTCC材料构成的分子结构表达式为BaCu2Ge2O7,本发明通过BaCO3、CuO和GeO2按照摩尔比1:2:2混合配制,再利用不同的传导材料介质及或电阻体组合而成,使单层膜片将会叠压在一起进行烧结固化,并且采用固相反应法制备的低温烧结LTCC微波介质陶瓷,并且不需要加烧结助剂,同时可使烧结温度低于930℃,在低温下保持LTCC材料粉末,可与Ag电极进行共烧,可使材料性能比较稳定,运用于LTCC材料及毫米波通讯应用的介质谐振器,微波天线,滤波器等器件。
Low-temperature sintered LTCC (Low Temperature Co-Fired Ceramic) material
The invention discloses a low-temperature sintered LTCC (Low Temperature Co-Fired Ceramic) material, which comprises the following preparation raw materials: BaCO3, CuO and GeO2, the BaCO3, CuO and GeO2 are prepared according to the molar ratio of 1: 2: 2, and the molecular structure expression of the LTCC material is BaCu2Ge2O7. The low-temperature sintered LTCC material is prepared by mixing BaCO3, CuO and GeO2 according to the molar ratio of 1: 2: 2 and then combining different conductive material media and/or resistors. According to the low-temperature sintered LTCC microwave dielectric ceramic prepared by adopting a solid-phase reaction method, a sintering aid does not need to be added, meanwhile, the sintering temperature can be lower than 930 DEG C, LTCC material powder can be kept at a low temperature and can be co-fired with an Ag electrode, the performance of the material can be relatively stable, and the microwave dielectric ceramic prepared by adopting the low-temperature sintered LTCC microwave dielectric ceramic can be applied to the field of microwave dielectric ceramics. And the dielectric resonator, the microwave antenna, the filter and the like are applied to LTCC (Low Temperature Co-Fired Ceramic) materials and millimeter wave communication.
本发明公开了一种低温烧结的LTCC材料,包括制备原料:BaCO3、CuO和GeO2,所述BaCO3、CuO和GeO2按照摩尔比1:2:2配制,所述LTCC材料构成的分子结构表达式为BaCu2Ge2O7,本发明通过BaCO3、CuO和GeO2按照摩尔比1:2:2混合配制,再利用不同的传导材料介质及或电阻体组合而成,使单层膜片将会叠压在一起进行烧结固化,并且采用固相反应法制备的低温烧结LTCC微波介质陶瓷,并且不需要加烧结助剂,同时可使烧结温度低于930℃,在低温下保持LTCC材料粉末,可与Ag电极进行共烧,可使材料性能比较稳定,运用于LTCC材料及毫米波通讯应用的介质谐振器,微波天线,滤波器等器件。
Low-temperature sintered LTCC (Low Temperature Co-Fired Ceramic) material
一种低温烧结的LTCC材料
MA DONGDONG (author)
2024-02-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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