申请人:E. I. Du Pont de Nemours and Company
公开号:US05238673A1
公开(公告)日:1993-08-24
A composition consisting essentially of 60.0-70.0 mol % TiO.sub.2, 14.3-20.0 mol % Nd.sub.2 O.sub.3, 11.0-16.7 mol % BaO, 1.0-8.0 mol % ZrO.sub.2 and 0.05-0.30 mol % CeO.sub.2. This composition is useful for forming densified ceramic dielectric bodies having a dielectric constant of at least 65 and which meet COG specifications, and multilayer capacitors that contain such dielectric bodies.
一种组成物,基本上由60.0-70.0摩尔%的TiO.sub.2,14.3-20.0摩尔%的Nd.sub.2 O.sub.3,11.0-16.7摩尔%的BaO,1.0-8.0摩尔%的ZrO.sub.2和0.05-0.30摩尔%的CeO.sub.2组成。该组成物可用于形成具有介电常数至少为65且符合COG规格的致密陶瓷介质体以及包含这种介质体的多层电容器。