发明名称 Electronic device, dielectric ceramic composition and the production method
摘要 A dielectric ceramic composition comprising a main component including barium titanate and an oxide of Al, wherein the dielectric ceramic composition includes a plurality of dielectric particles, concentration of Al 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.
申请公布号 US7439203(B2) 申请公布日期 2008.10.21
申请号 US20060390121 申请日期 2006.03.28
申请人 发明人
分类号 C04B35/468;H01G4/06 主分类号 C04B35/468
代理机构 代理人
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