[发明专利]一种铬离子掺杂的锑酸盐近红外长余辉荧光材料

权利要求书

1.一种如式(Ⅰ)所示的铬离子掺杂的锑酸盐近红外长余辉荧光材料，

Mg_2-2x-yZn_yInSbO₆：xCr³⁺，xR⁺         (Ⅰ)；

其中，R选自Li、Na和K中的一种或多种；

0＜x≤0.100，0≤y≤1.20。

2.根据权利要求1所述的锑酸盐近红外长余辉荧光材料，其特征在于，所述R选自Li、Na或K。

3.根据权利要求1所述的锑酸盐近红外长余辉荧光材料，其特征在于，0.0005≤x≤0.050，0≤y≤1.0。

4.根据权利要求1所述的锑酸盐近红外长余辉荧光材料，其特征在于，所述锑酸盐近红外长余辉荧光粉的分子式为：Mg_1.998InSbO₆:0.001Cr³⁺,0.001Li⁺；Mg_1.994InSbO₆:0.003Cr³⁺,0.003Li⁺；Mg_1.900InSbO₆:0.050Cr³⁺,0.050Li⁺；Mg_1.800InSbO₆:0.100Cr³⁺,0.100Li⁺；Mg_1.998InSbO₆:0.001Cr³⁺,0.001K⁺；Mg_1.994InSbO₆:0.003Cr³⁺,0.003K⁺；Mg_1.900InSbO₆:0.050Cr³⁺,0.050K⁺；Mg_1.800InSbO₆:0.100Cr³⁺,0.100K⁺；Mg_1.998InSbO₆:0.001Cr³⁺,0.001Na⁺；Mg_1.994InSbO₆:0.003Cr³⁺,0.003Na⁺；Mg_1.900InSbO₆:0.050Cr³⁺,0.050Na⁺；Mg_1.800InSbO₆:0.100Cr³⁺,0.100Na⁺；Mg_1.194Zn_0.8InSbO₆:0.003Cr³⁺,0.003Li⁺；Mg_1.194Zn_0.8InSbO₆:0.003Cr³⁺,0.003K⁺；Mg_1.194Zn_0.8InSbO₆:0.003Cr³⁺,0.003Na⁺；Mg_0.794Zn_1.2InSbO₆:0.003Cr³⁺,0.003Li⁺；Mg_0.794Zn_1.2InSbO₆:0.003Cr³⁺,0.003K⁺或Mg_0.794Zn_1.2InSbO₆:0.003Cr³⁺,0.003Na⁺。