| 申请日期 | 2026-04-21 | 申请号 | US08065757 |
| 公开（公告）号 | US7112556B1 | 公开（公告）日 | 2006-09-26 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Shunpei Yamazaki | ||
| 简介 | Superconducting ceramics having relatively high critical temperatures are composed of rare earth metals, alkaline earth metals and copper. They have few defects and a limited polycrystalline interfacial area. | ||
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