| 申请日期 | 2025-07-07 | 申请号 | JP2004308826 |
| 公开（公告）号 | JP4734601B2 | 公开（公告）日 | 2011-07-27 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | NATIONAL INSTITUTE FOR MATERIALS SCIENCE | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a method for easily producing a rare earth acid sulfide only from a rare earth oxide and a sulfur raw material at a low cost without depending on heating. SOLUTION : A rare earth acid sulfide is synthesized by mixing a rare earth oxide and a sulfur raw material, e.g. by mechanical milling using a ball mill device while mechanically applying energy thereto without performing heating from the outside. COPYRIGHT : (C)2006, JPO&NCIPI | ||
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