Borosilicate sintering aid,different rare-earth oxides have been doped into BaTiO3(BT)-Nb2O5-ZnO system in order to obtain the X7R materials sintered at intermediate temperature.

• 在BaTiO3(BT)-Nb2O5-ZnO系统中引入硼硅酸盐助烧剂,加入不同稀土氧化物(Y,Nd,Gd,Ho,Yb,Er,Pr,Dy,La,Ce)对BT进行介电性能研究,以期获得中烧X7R陶瓷材料。