| 申请日期 | 2025-07-06 | 申请号 | JP2016002191 |
| 公开（公告）号 | JP2017122030A | 公开（公告）日 | 2017-07-13 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | NGK SPARK PLUG CO LTD | ||
| 简介 | PROBLEM TO BE SOLVED : To properly control a thermal expansion coefficient while achieving high conductivity in a conductive oxide sintered body.
SOLUTION : A conductive oxide sintered body comprises a crystal phase having a perovskite type oxide crystal structure represented by compositional formula : REaCrbFecNidOx (where, RE is a rare earth element, a+b+c+d=1, 1.3≤x≤1.7). The coefficients a, b, c, and d satisfy 0.459≤a≤0.524, 0 | ||
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