发明名称 |
DIELECTRIC CERAMIC MATERIAL, METHOD FOR MANUFACTURING SAME, AND COMPOSITE DIELECTRIC MATERIAL |
摘要 |
Provided is a dielectric ceramic material which is characterized in that: the dielectric ceramic material comprises perovskite (ABO3) composite oxide particles; the value of ((D90-D10)/D50) is 1.2 or less, where D10 is the particle size at which an accumulated value in a volume frequency particle size distribution measurement by a laser diffraction scattering method is 10%, D50 is the particle size at which the accumulated value therein is 50%, and D90 is the particle size at which the accumulated value therein is 90%; the average particle size D50 is 3 to 15 μm; and the relationship between the theoretical specific surface area (m2/g) calculated by the average particle size D50 and the BET specific surface area (m2/g) measured by the BET method is 0.5≤ ((BET specific surface area-theoretical specific surface area)/theoretical specific surface area) ≤9.0. |
申请公布号 |
WO2016163330(A1) |
申请公布日期 |
2016.10.13 |
申请号 |
WO2016JP60991 |
申请日期 |
2016.04.04 |
申请人 |
NIPPON CHEMICAL INDUSTRIAL CO., LTD. |
发明人 |
TANABE Shinji |
分类号 |
C04B35/00;C01G23/00;C04B35/468;C04B35/47;C04B35/49;C04B35/626;H01G4/12 |
主分类号 |
C04B35/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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