发明名称 DIELECTRIC CERAMIC AND LAMINATED CERAMIC CAPACITOR
摘要 <P>PROBLEM TO BE SOLVED: To provide a dielectric ceramic having high resistance to thermal shock and therefore suitable for forming a dielectric ceramic layer of a laminated ceramic capacitor which is thinned to increase a capacity. <P>SOLUTION: In the dielectric ceramic consisting essentially of a perovskite type compound expressed by ABO<SB>3</SB>, when the ABO<SB>3</SB>is BaTiO<SB>3</SB>, for example, its crystal contains the BaTiO<SB>3</SB>crystal particles 11 consisting of the main component, and also Mg-Ni-Ti-O type crystalline oxide particles 12 comprising Mg, Ni and Ti and Ba-Si-O type crystalline oxide particles 13 comprising Ba and Si as a secondary phase. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010024086(A) 申请公布日期 2010.02.04
申请号 JP20080186813 申请日期 2008.07.18
申请人 MURATA MFG CO LTD 发明人 NAKAMURA TOMOYUKI;SUZUKI HIROKI;MURAKI TOMONORI;ISHIHARA MASAYUKI;MATSUDA MAKOTO;SASABAYASHI TAKEHISA;SHIODA AKIHIRO
分类号 C04B35/46;H01B3/12;H01G4/12;H01G4/30 主分类号 C04B35/46
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