发明名称 |
GRAIN BOUNDARY-INSULATED SEMICONDUCTOR CERAMIC, SEMICONDUCTOR CERAMIC CAPACITOR, AND METHOD FOR PRODUCING SEMICONDUCTOR CERAMIC CAPACITOR |
摘要 |
A grain boundary-insulated semiconductor ceramic contains a SrTiO3-based compound as a main component, and a diffusing agent containing a grain boundary insulating agent and a glass component. The grain boundary insulating agent is composed of a material free of lead, the glass component mainly contains a SiO2—X2O-MO—TiO2-based glass material that does not contain boron or lead and in which X represents an alkali metal, and M represents at least one of barium, strontium, and calcium, and the content of the glass component is 3 to 15 parts by weight relative to 100 parts by weight of the grain boundary insulating agent. A component base is composed of the grain boundary-insulated semiconductor ceramic.
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申请公布号 |
US2012217615(A1) |
申请公布日期 |
2012.08.30 |
申请号 |
US201213358732 |
申请日期 |
2012.01.26 |
申请人 |
TATEKAWA TSUTOMU;MURATA MANUFACTURING CO., LTD. |
发明人 |
TATEKAWA TSUTOMU |
分类号 |
H01L29/92;H01B1/04;H01L21/02 |
主分类号 |
H01L29/92 |
代理机构 |
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地址 |
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