| 申请日期 | 2025-08-08 | 申请号 | EP10822014 |
| 公开（公告）号 | EP2487142A1 | 公开（公告）日 | 2012-08-15 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | Hitachi Metals Ltd | ||
| 简介 | There is provided a semiconductor ceramic composition in which a portion of Ba of BaTiO3 is substituted by Bi-Na, which exhibits an excellent jump characteristic while reducing room temperature resistivity and which also reduces room temperature resistivity and exhibits small change with time.
A semiconductor ceramic composition which is represented by a composition formula of [(Biθ-Naδ)x(Ba1-yRy)1-x]TiO3 (where R is at least one kind of rare earth elements), in which x, y, θ and δ satisfy 0 | ||
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