发明名称 Dielectric ceramic composition and multilayer ceramic capacitor used the same
摘要 A dielectric ceramic composition having high static capacitance and high dielectric constant and satisfying X7R characteristics and a multilayer ceramic capacitor using the same is provided. The dielectric ceramic composition comprises barium titanate as a main component, and comprises magnesium oxide, dysprosium oxide, barium oxide, calcium oxide, and vanadium oxide, as subcomponents, wherein magnesium oxide converted into MgO is 1 to 3 mol, dysprosium oxide converted into Dy2O3 is 1 to 5 mol, total of barium oxide and calcium oxide converted into BaO and CaO, respectively, is 0.1 to 5 mol, and vanadium oxide converted into V2O5 is 0.01 to 0.1 mol, when barium titanate converted into BaTiO3 is 100 mol.
申请公布号 US6746980(B2) 申请公布日期 2004.06.08
申请号 US20010013499 申请日期 2001.12.13
申请人 TOHO TITANIUM CO., LTD.;TOKIN CERAMICS CORPORATION 发明人 TOKITA KOUJI;SAKAI HIDEKI;AISAWA SHUUJI;HORIGUCHI TADAHIKO
分类号 C04B35/46;C04B35/468;H01B3/12;H01G4/12;(IPC1-7):C04B35/468 主分类号 C04B35/46
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