发明名称 Dielectric ceramic composition
摘要 A dielectric ceramic compact is provided which can be obtained by sintering at a low temperature of 1000° C. or less, can be obtained by co-sintering a dielectric ceramic composition with a metal having superior electrical conductivity, such as Ag, and has a high relative dielectric constant, a high Q and a small temperature coefficient of dielectric properties. The dielectric ceramic composition combines an xBaO-yTiO2-zReO3/2 ceramic composition and a glass composition; wherein 8<=x<=18, 52.5<=y<=65, 20<=z<=40, in which x, y, and z represent mole percent, x+y+z=100 and Re indicates a rare earth element, and the glass composition comprises about 10 to 25 wt % of SiO2, about 10 to 40 wt % of B2O3, about 25 to 55 wt % of MgO, 0 to about 20 wt % of ZnO, 0 to about 15 wt % of Al2O3, about 0.5 to 10 wt % of Li2O and 0 to about 10 wt % of RO in which R is at least one selected from the group consisting of Ba, Sr and Ca.
申请公布号 US6458734(B1) 申请公布日期 2002.10.01
申请号 US20010910352 申请日期 2001.07.20
申请人 MURATA MANUFACTURING CO. LTD. 发明人 SUGIMOTO YASUTAKA;CHIKAGAWA OSAMU;MORI NAOYA
分类号 C04B35/46;C03C14/00;C04B35/468;H01B3/02;H01B3/12;H01F17/00;H01F27/00;H01G4/12;H01G4/30;H01G4/38;H01G4/40;H01L23/15;H05K1/03;(IPC1-7):C04B35/468;B32B18/00 主分类号 C04B35/46
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