| 申请日期 | 2025-06-26 | 申请号 | US11920831 |
| 公开（公告）号 | US20090127510A1 | 公开（公告）日 | 2009-05-21 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Tetsuhiko Isobe; Ryo Kasuya; Junichi Katano | ||
| 简介 | Particles including at least a metal oxide represented by the following formula and having a number-average particle diameter of 100 nm or less; [in-line-formulae]AxLyMzOu [/in-line-formulae] wherein A is an alkali metal selected from Li, Na, K, Cs and Rb, or silver; L is a trivalent rare earth element selected from Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu; M is W, Mo, Cr, Mn, Ru, Os, Ir or Re; x is 0 to 2; y is 0.5 to 2; z is 0.5 to 4; and u is 5 to 10. | ||
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