发明名称 HEXAGONAL TYPE BARIUM TITANATE POWDER, METHOD OF PRODUCING THE SAME, DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT
摘要 <P>PROBLEM TO BE SOLVED: To provide hexagonal type barium titanate powder having a fine and uniform particle size and contributing to a thinner dielectric layer. <P>SOLUTION: The hexagonal type barium titanate powder has the following characteristics that a maximum particle diameter is 1.0 &mu;m or less, a ratio (D90/D50) of 90% accumulated particle diameter (D90) and 50% accumulated particle diameter (D50) is 3.0 or less, and a hexagonal ratio is 50% or more. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012066987(A) 申请公布日期 2012.04.05
申请号 JP20100215754 申请日期 2010.09.27
申请人 TDK CORP 发明人 ISHII TATSUYA;TSUKADA GAKUO;NATSUI HIDESADA;MASUDA KENICHIRO;HIDAKA SHIGEKAZU
分类号 C01G23/00;C04B35/626;H01B3/12;H01G4/12 主分类号 C01G23/00
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