发明名称 CERAMIC BODY, ITS MANUFACTURE AND CERAMIC CONDENSER
摘要 A ceramic bode (1)of a dielectric material on the basis of barium titanate comprises 0.2 to 0.5 atom % of antimony and/or cerium as the donor material. The grain size of the dielectric material is less than 2 mu m. The dielectric constant of the material exceeds 3500 and the material has a high electric resistance which is maintained at a high temperature and for a long period of time. The ceramic material is suitable for use in capacitors, in particular multilayer capacitors. <IMAGE>
申请公布号 JPH03187975(A) 申请公布日期 1991.08.15
申请号 JP19900318186 申请日期 1990.11.26
申请人 PHILIPS GLOEILAMPENFAB:NV 发明人 KORUNERISU UIREMU BERUGOOTO;SHIRUBESUTERU YOHANESU YOSEFU OOSUTORA;HENDORITSUKU DAMUSUMA
分类号 C04B35/46;C04B35/468;H01B3/12;H01G4/12 主分类号 C04B35/46
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