摘要:
Disclosed is a dielectric composition, which is advantageous in light of increased homogeneity and insulation resistance, a method of preparing the same and a multi-layer ceramic capacitor using the same. The dielectric composition consists of a dielectric component represented by (Ba1−x−yCaxAy)m(Ti1−a−b−cZraB′bB″c)O3+m, (wherein, 0.01≦x≦0.10, 0.003≦y≦0.015, 0.16≦a≦0.20, 0.003≦b≦0.015, 0≦c≦0.015, 1.000≦m≦1.010; the component A is selected from among Y oxides, La oxides, Ho oxides, Dy oxides, Er oxides, Hf oxides and combinations thereof; the component B′ is selected from among Mn oxides, Co oxides, Ni oxides and combinations thereof; and the component B″ is selected from among V oxides, Nb oxides, Ta oxides and combinations thereof), and a sintering aid represented by zLi2O-2(1−z)SiO2(0≦Z≦0.9).
摘要翻译:公开了一种电介质组合物,其在均匀性和绝缘电阻增加方面是有利的,其制备方法和使用其的多层陶瓷电容器。 电介质组成由(Ba1-x-yCaxAy)m(Ti1-ab-cZraB'bB''c)O3 + m表示的介电成分组成,(其中,0.01 <= x <= 0.10,0.003 <= y < = 0.015,0.16 <= a <= 0.20,0.003 <= b <= 0.015,0 <= c <= 0.015,1.000 <= m <= 1.010;组分A选自Y氧化物,La氧化物,Ho氧化物 Dy氧化物,Er氧化物,Hf氧化物及其组合;组分B'选自Mn氧化物,Co氧化物,Ni氧化物及其组合;组分B“选自V氧化物,Nb氧化物,Ta 氧化物及其组合)和由zLi2O-2(1-z)SiO 2(0≤Z&LE; 0.9)表示的烧结助剂。
摘要:
A dielectric compound for a multilayer ceramic condenser having a low sintering temperature and a high dielectric constant includes a base material of (BaxCa1−x)m(TiyZr1−y)O3 (where 0.7≦x≦1, 0.75≦y≦0.9, 0.998≦m≦1.006), an additive including MnO2 of less than 0.8 weight %, Y2O3 of less than 0.8 weight %, V2O5 of 0˜0.1 weight %, and a sintering aid of zLi2O−2(1−z)SiO2 (0.2≦z≦0.9) of less than 1.0 weight %. The weight % is a ratio relating to a weight of base material of the dielectric compound.
摘要翻译:具有低烧结温度和高介电常数的多层陶瓷电容器的电介质化合物包括(BaxCa1-x)m(TiyZr1-y)O3(其中0.7 <= x <= 1,0.75 <= y < = 0.9,0.998 <= m <= 1.006),包含MnO 2小于0.8重量%,Y 2 O 3小于0.8重量%,V 2 O 5为0〜0.1重量%的添加剂和zLi 2 O-2(1- z)小于1.0重量%的SiO 2(0.2 <= z <= 0.9)。 重量%是与电介质化合物的基材重量有关的比例。