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Silicate low-temperature sintering microwave dielectric ceramic material and preparation method thereof
The invention relates to a silicate low-temperature sintering microwave dielectric ceramic material and a preparation method thereof. The formula of the ceramic material comprises Ca (1-x-y) Mg < x > Zn < y > SiO < 3 + a wt% of Ca < 1-z > Sr < z > TiO < 3 + b wt% of R < 2 > O, c wt% of Bi < 2 > O < 3 + d wt% of B < 2 > O < 3 + e wt% of MO, wherein 0 < = x < = 0.5, 0 < = y < = 0.3, and 0 < = z < = 1; 0 < = a < = 18, 1 < = b < = 5, 0lt; c < = 3, 0lt; d < = 6, 0 < = e < = 10; r2O is at least one of Li2O and K2O; and MO is one or more of ZnO, MgO, BaO, CuO, CoO, La2O3, SiO2 and MnO2. The ceramic material and a silver electrode are well co-fired at the temperature of 900 DEG C or below, and the ceramic material can be applied to products such as chip LTCC filters, radio frequency ceramic substrates and multifunctional ceramic radio frequency modules in the fields of 5G communication, WiFi 6 network communication and the like.
本发明涉及一种硅酸盐系低温烧结微波介质陶瓷材料及其制备方法。该陶瓷材料配方组成为：Ca1‑x‑yMgxZnySiO3+awt％Ca1‑zSrzTiO3+bwt％R2O+cwt％Bi2O3+dwt％B2O3+ewt％MO；其中:0≤x≤0.5,0≤y≤0.3,0≤z≤1；0≤a≤18,1≤b≤5,0
Silicate low-temperature sintering microwave dielectric ceramic material and preparation method thereof
The invention relates to a silicate low-temperature sintering microwave dielectric ceramic material and a preparation method thereof. The formula of the ceramic material comprises Ca (1-x-y) Mg < x > Zn < y > SiO < 3 + a wt% of Ca < 1-z > Sr < z > TiO < 3 + b wt% of R < 2 > O, c wt% of Bi < 2 > O < 3 + d wt% of B < 2 > O < 3 + e wt% of MO, wherein 0 < = x < = 0.5, 0 < = y < = 0.3, and 0 < = z < = 1; 0 < = a < = 18, 1 < = b < = 5, 0lt; c < = 3, 0lt; d < = 6, 0 < = e < = 10; r2O is at least one of Li2O and K2O; and MO is one or more of ZnO, MgO, BaO, CuO, CoO, La2O3, SiO2 and MnO2. The ceramic material and a silver electrode are well co-fired at the temperature of 900 DEG C or below, and the ceramic material can be applied to products such as chip LTCC filters, radio frequency ceramic substrates and multifunctional ceramic radio frequency modules in the fields of 5G communication, WiFi 6 network communication and the like.
本发明涉及一种硅酸盐系低温烧结微波介质陶瓷材料及其制备方法。该陶瓷材料配方组成为：Ca1‑x‑yMgxZnySiO3+awt％Ca1‑zSrzTiO3+bwt％R2O+cwt％Bi2O3+dwt％B2O3+ewt％MO；其中:0≤x≤0.5,0≤y≤0.3,0≤z≤1；0≤a≤18,1≤b≤5,0
Silicate low-temperature sintering microwave dielectric ceramic material and preparation method thereof
一种硅酸盐系低温烧结微波介质陶瓷材料及其制备方法
TONG JIANXI (Autor:in) / TAN JINGANG (Autor:in) / YU ZUGAO (Autor:in) / LU JIANJUN (Autor:in) / SHI SHAN (Autor:in)
08.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Silicate microwave dielectric ceramic material and preparation method thereof
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