发明名称 CERAMIC COMPOSITION
摘要 The dielectric ceramics by low temperature sintering has the molecular formula of [Pb(Zr0.5Ti0.5)O3 X [Pb(Mn0.5W0.5)O3 Y [Pb(Zn0.5W0.5)O3 Z, where X = 0.1-0.5 mol.%, Y = 0.1-0.7 mol.%, Z = 0.1-0.8 mol.%, and X+Y+Z = 1. The dielectric ceramics for a multilayer condenser is prepared by sintering at less than 1,000 deg.C for 4 hrs. and its properties have high insulating resistance, high dielectric constant relative permittivity, low variation rate of electrostatic capacity. The ceramic dielectrics has more than 2,800 of permittivity and less than 2 % of dielectric loss.
申请公布号 KR920008774(B1) 申请公布日期 1992.10.09
申请号 KR19880015835 申请日期 1988.11.30
申请人 GOLDSTAR CO., LTD. 发明人 CHOE, WON - TAEK
分类号 C04B35/00;C04B35/493;H01B3/12;H01G4/12;(IPC1-7):C04B35/00 主分类号 C04B35/00
代理机构 代理人
主权项
地址