| 发明名称 | Dielectric ceramic, stack ceramic electronic component, and method of manufacturing these | ||
| 摘要 | A dielectric ceramic enabling low-temperature firing and exhibiting good dielectric characteristics, and a stack ceramic electronic component using the same are provided. The dielectric ceramic containing (Ba1-x-yCaxSry)m(Ti1-zZrz)O3 (1.005≦m≦1.2, 0≦x+y≦0.2, and 0≦z≦0.2) as a major component and an amount of Bi relative to 100 parts by mol of the major component which is 1.0 part by mol or more and 40 parts by mol or less. | ||
| 申请公布号 | US9064638(B2) | 申请公布日期 | 2015.06.23 |
| 申请号 | US201313803925 | 申请日期 | 2013.03.14 |
| 申请人 | MURATA MANUFACTURING CO., LTD. | 发明人 | Suzuki Shoichiro;Nakamura Masanori;Banno Koichi;Kanzaki Taisuke;Shiota Akihiro;Otsuka Masahiro |
| 分类号 | C04B35/468;H01G4/06;H01G4/30;C04B35/49;H01B3/12;H01G4/12;H01G4/00;C04B35/626;C01G25/00;C01G29/00 | 主分类号 | C04B35/468 |
| 代理机构 | Arent Fox LLP | 代理人 | Arent Fox LLP |
| 主权项 | 1. A dielectric ceramic comprising (Ba1-x-yCaxSry)m(Ti1-zZrz)O3 in which 1.005≦m≦1.2, 0≦x+y≦0.2, and 0.05≦z≦0.2 as a major component and comprising Bi, wherein the content of the Bi relative to 100 parts by mol of the major component is 1.0 part by mol or more and 40 parts by mol or less. | ||
| 地址 | Nagokakyo-Shi, Kyoto-Fu JP | ||