发明名称 Electronic device, dielectric ceramic composition and the production method
摘要 <p>A dielectric ceramic composition comprising a main component including barium titanate and an oxide of A1, wherein the dielectric ceramic composition includes a plurality of dielectric particles, concentration of A1 in each of the dielectric particles becomes lower from a particle surface to inside thereof, and each of the dielectric particles has an Al non-dispersed region substantially not including Al at least at a center portion of the particle. </p>
申请公布号 EP1710818(A3) 申请公布日期 2007.11.21
申请号 EP20060006910 申请日期 2006.03.31
申请人 TDK CORPORATION 发明人 ITO, KAZUSHIGE;SATO, AKIRA
分类号 H01G4/12;C04B35/46;C04B35/468;H01B3/12;H01G4/30;H01G13/00 主分类号 H01G4/12
代理机构 代理人
主权项
地址