发明名称 LAMINATED CERAMIC CAPACITOR AND METHOD FOR PRODUCING SAME
摘要 <p>Provided are a laminated ceramic capacitor capable of having a high dielectric constant while maintaining favorable temperature properties and the like, and a method for producing the same. The laminate of this laminated ceramic capacitor contains a perovskite compound containing Ba and Ti, contains one or more elements selected from a group consisting of Gd, Tb and Dy, and optionally contains an element selected from a group consisting of Y, Si, Mn, Mg and Zr. If the total amount of Ti contained therein is 100 molar parts, the amount (a) of the one or more elements selected from a group consisting of Gd, Tb and Dy is 0.2≤a≤0.8, the amount (b) of Y is 0.0≤b≤0.5, the amount (c) of Si is 0.0≤c≤2.5, the amount (d) of Mn is 0.0≤d≤0.25, the amount (e) of Mg is 0.0≤e≤1.2, the amount (f) of Zr is 0.0≤f≤0.5, and the molar ratio (m) of Ba amount/(Zr amount + Ti amount) is 0.99≤m≤1.01.</p>
申请公布号 WO2014097678(A1) 申请公布日期 2014.06.26
申请号 WO2013JP72108 申请日期 2013.08.19
申请人 MURATA MANUFACTURING CO., LTD. 发明人 NAKANISHI, TORU;OKAMATSU, TOSHIHIRO;TSURU, AKIHIRO;WADA, HIROYUKI
分类号 C04B35/468;H01G4/12;H01G4/30 主分类号 C04B35/468
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