CN104087294B - 一种氮化物红色荧光粉的碳还原制备方法 - Google Patents
一种氮化物红色荧光粉的碳还原制备方法 Download PDFInfo
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- CN104087294B CN104087294B CN201410361931.4A CN201410361931A CN104087294B CN 104087294 B CN104087294 B CN 104087294B CN 201410361931 A CN201410361931 A CN 201410361931A CN 104087294 B CN104087294 B CN 104087294B
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- fluorescent powder
- red fluorescent
- nitride red
- raw material
- aln
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- 239000000843 powder Substances 0.000 title claims abstract description 42
- 150000004767 nitrides Chemical class 0.000 title claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 37
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 11
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 7
- 229910052693 Europium Inorganic materials 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical group [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 229910002804 graphite Inorganic materials 0.000 claims description 16
- 239000010439 graphite Substances 0.000 claims description 16
- 238000005406 washing Methods 0.000 claims description 14
- 239000012298 atmosphere Substances 0.000 claims description 10
- 102100032047 Alsin Human genes 0.000 claims description 9
- 101710187109 Alsin Proteins 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 4
- 229910016036 BaF 2 Inorganic materials 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- 238000010923 batch production Methods 0.000 abstract description 2
- 238000001354 calcination Methods 0.000 abstract description 2
- 238000011017 operating method Methods 0.000 abstract description 2
- 229910017083 AlN Inorganic materials 0.000 description 17
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 17
- 239000000463 material Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 239000000470 constituent Substances 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
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- Luminescent Compositions (AREA)
Abstract
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CN201410361931.4A CN104087294B (zh) | 2014-07-28 | 2014-07-28 | 一种氮化物红色荧光粉的碳还原制备方法 |
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CN201410361931.4A CN104087294B (zh) | 2014-07-28 | 2014-07-28 | 一种氮化物红色荧光粉的碳还原制备方法 |
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CN104087294A CN104087294A (zh) | 2014-10-08 |
CN104087294B true CN104087294B (zh) | 2015-11-25 |
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CN104650861B (zh) * | 2015-02-10 | 2017-05-10 | 江门市远大发光材料有限公司 | 一种简易制备碱土氮化物红色荧光粉的方法 |
JP2020012010A (ja) * | 2016-11-15 | 2020-01-23 | デンカ株式会社 | 赤色蛍光体及び発光装置 |
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2014
- 2014-07-28 CN CN201410361931.4A patent/CN104087294B/zh active Active
Non-Patent Citations (1)
Title |
---|
《Crystal structure and luminescence of Sr0.99Eu0.01AlSiN3》;hiromu watanabe et.al.;《journal of solid state chemistry》;20081231;第1848-1852 * |
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