发明名称 Electronic device, dielectric ceramic composition and the production method
摘要 A dielectric ceramic composition comprising a main component including Ba, Ca and Ti and having a perovskite crystal structure expressed by a general formula ABO 3 and a fourth subcomponent including a compound of Zr; wherein a content of the fourth subcomponent with respect to 100 moles of the main component is larger than 0 mole and smaller than 5 moles in terms of Zr and, preferably, a segregation phase including the compound of Zr is provided.
申请公布号 EP1683769(B1) 申请公布日期 2013.12.25
申请号 EP20060000844 申请日期 2006.01.16
申请人 TDK CORPORATION 发明人 ITO, KAZUSHIGE;SATO, AKIRA
分类号 C04B35/49;C04B35/468;C04B35/64;H01G4/12;H01G4/30 主分类号 C04B35/49
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