发明名称 |
Dielectric ceramic composition and ceramic capacitor |
摘要 |
A ceramic capacitor containing at least one dielectric layer formed from a dielectric ceramic composition comprising a sintered body containing ceramic particles having a core/shell structure in an amount of 15% or more based on the total ceramic particles of the sintered body, the core/shell structured particle being composed of a core portion, which is BaTiO3 crystal, and a shell portion surrounding the core portion, which is made of a solid solution comprising BaTiO3 as a major component, has excellent temperature characteristics and a long life-time.
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申请公布号 |
US2002016249(A1) |
申请公布日期 |
2002.02.07 |
申请号 |
US20010894004 |
申请日期 |
2001.06.29 |
申请人 |
SAITO KENJI;MORITA KOICHIRO;MIZUNO YOUICHI;KAWAMOTO YASUNOBU;OKINO YOSHIKAZU;KOHZU NORIYUKI;CHAZONO HIROKAZU |
发明人 |
SAITO KENJI;MORITA KOICHIRO;MIZUNO YOUICHI;KAWAMOTO YASUNOBU;OKINO YOSHIKAZU;KOHZU NORIYUKI;CHAZONO HIROKAZU |
分类号 |
C04B35/468;H01G4/12;(IPC1-7):C04B35/468 |
主分类号 |
C04B35/468 |
代理机构 |
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代理人 |
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地址 |
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