TH162388A - Moisture resistant phosphor compositions and related methods - Google Patents
Moisture resistant phosphor compositions and related methodsInfo
- Publication number
- TH162388A TH162388A TH1601003849A TH1601003849A TH162388A TH 162388 A TH162388 A TH 162388A TH 1601003849 A TH1601003849 A TH 1601003849A TH 1601003849 A TH1601003849 A TH 1601003849A TH 162388 A TH162388 A TH 162388A
- Authority
- TH
- Thailand
- Prior art keywords
- related methods
- moisture resistant
- formula
- combination
- phosphor compositions
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract 9
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract 5
- 229910020440 K2SiF6 Inorganic materials 0.000 claims abstract 3
- 229910052688 Gadolinium Inorganic materials 0.000 claims abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract 2
- 229910052733 gallium Inorganic materials 0.000 claims abstract 2
- 229910052738 indium Inorganic materials 0.000 claims abstract 2
- 229910052706 scandium Inorganic materials 0.000 claims abstract 2
- 229910052727 yttrium Inorganic materials 0.000 claims abstract 2
- 239000002245 particle Substances 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract 1
- 239000012047 saturated solution Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Abstract
องค์ประกอบของฟอสฟอร์ (phosphor composition) ได้มาจากการรวม K2SiF6Mn4+ ในรูป ของแข็งกับสารละลายอิ่มตัวของฟลูออไรด์ที่เป็นสารประกอบเชิงซ้อนที่ปราศจากแมงกานีสซึ่ง รวมถึงองค์ประกอบของสูตร I:A3[MF6] ที่ซึ่ง A ถูกเลือกจาก Na, K, Rb และการรวมกันของสิ่งนั้น; และ M ถูกเลือกจาก AI, Ga, In, Sc, Y, Gd และการรวมกันของสิ่งนั้น องค์ประกอบของสูตร I:A3[MF6] มีความสามารถในการละลายในน้ำต่ำกว่าความสามารถในการละลายในน้ำของ K2SiF6 อุปกรณ์สำหรับการส่องสว่างซึ่งรวมถึงองค์ประกอบของฟอสฟอร์ถูกจัดให้มีเช่นกัน: The phosphor composition is obtained by combining solid K2SiF6Mn4 + with a saturated solution of manganese-free fluoride complex. Including the elements of the formula I: A3 [MF6] where A is selected from Na, K, Rb and any combination of that; And M is selected from AI, Ga, In, Sc, Y, Gd and a combination of that. Composition of Formula I: A3 [MF6] has a lower water solubility than K2SiF6 aqueous solubility. Illumination devices including phosphor elements are provided as well. :
Claims (2)
Publications (3)
Publication Number | Publication Date |
---|---|
TH162388B TH162388B (en) | 2017-05-11 |
TH1601003849A TH1601003849A (en) | 2017-05-11 |
TH162388A true TH162388A (en) | 2017-05-11 |
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