CN104293351A - 一种蓝绿荧光粉及其制备方法 - Google Patents
一种蓝绿荧光粉及其制备方法 Download PDFInfo
- Publication number
- CN104293351A CN104293351A CN201410513648.9A CN201410513648A CN104293351A CN 104293351 A CN104293351 A CN 104293351A CN 201410513648 A CN201410513648 A CN 201410513648A CN 104293351 A CN104293351 A CN 104293351A
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- Prior art keywords
- blue
- preparation
- green phosphor
- reducing atmosphere
- fluorescent powder
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- Granted
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- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 239000000843 powder Substances 0.000 title abstract description 28
- 239000013067 intermediate product Substances 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 6
- 238000001354 calcination Methods 0.000 claims abstract description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 49
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 14
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 12
- AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims 4
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims 1
- 229960001866 silicon dioxide Drugs 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 239000002245 particle Substances 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000000227 grinding Methods 0.000 abstract description 2
- 238000004020 luminiscence type Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 11
- 229910001940 europium oxide Inorganic materials 0.000 description 10
- 239000002994 raw material Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 239000004570 mortar (masonry) Substances 0.000 description 8
- -1 activated aluminum barium fluoroborate phosphor Chemical class 0.000 description 7
- 238000005054 agglomeration Methods 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- 238000010532 solid phase synthesis reaction Methods 0.000 description 5
- 229910052593 corundum Inorganic materials 0.000 description 4
- 239000010431 corundum Substances 0.000 description 4
- 238000000695 excitation spectrum Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011812 mixed powder Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 3
- 229910052693 Europium Inorganic materials 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229910001422 barium ion Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910016066 BaSi Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- UMVBXBACMIOFDO-UHFFFAOYSA-N [N].[Si] Chemical compound [N].[Si] UMVBXBACMIOFDO-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002284 excitation--emission spectrum Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000003836 solid-state method Methods 0.000 description 1
- 238000001778 solid-state sintering Methods 0.000 description 1
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- Luminescent Compositions (AREA)
Abstract
Description
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CN201410513648.9A CN104293351B (zh) | 2014-09-29 | 2014-09-29 | 一种蓝绿荧光粉及其制备方法 |
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CN201410513648.9A CN104293351B (zh) | 2014-09-29 | 2014-09-29 | 一种蓝绿荧光粉及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104293351A true CN104293351A (zh) | 2015-01-21 |
CN104293351B CN104293351B (zh) | 2016-04-27 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104774609A (zh) * | 2015-04-30 | 2015-07-15 | 中国科学院长春应用化学研究所 | 一种长余辉发光材料及其制备方法 |
CN114958348A (zh) * | 2022-05-13 | 2022-08-30 | 大连工业大学 | 一种氮氧化物蓝绿色光信息存储发光材料及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060103297A1 (en) * | 2004-10-21 | 2006-05-18 | Patent-Treuhand-Gesellschaft Fur Elektrische | Highly efficient stable oxynitride phosphor |
CN103320124A (zh) * | 2013-05-24 | 2013-09-25 | 武汉理工大学 | 一种MSi2O2N2:Eu2+荧光粉的快速制备方法 |
-
2014
- 2014-09-29 CN CN201410513648.9A patent/CN104293351B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060103297A1 (en) * | 2004-10-21 | 2006-05-18 | Patent-Treuhand-Gesellschaft Fur Elektrische | Highly efficient stable oxynitride phosphor |
CN103320124A (zh) * | 2013-05-24 | 2013-09-25 | 武汉理工大学 | 一种MSi2O2N2:Eu2+荧光粉的快速制备方法 |
Non-Patent Citations (1)
Title |
---|
王灵利等: "LED用绿色荧光粉BaSi2N2O2∶Eu2+的发光和封装性能", 《发光学报》, vol. 33, no. 5, 31 May 2012 (2012-05-31), pages 465 - 469 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104774609A (zh) * | 2015-04-30 | 2015-07-15 | 中国科学院长春应用化学研究所 | 一种长余辉发光材料及其制备方法 |
CN114958348A (zh) * | 2022-05-13 | 2022-08-30 | 大连工业大学 | 一种氮氧化物蓝绿色光信息存储发光材料及其制备方法和应用 |
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CN104293351B (zh) | 2016-04-27 |
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Address after: 310018, No. 258, source street, Xiasha Higher Education Park, Hangzhou, Zhejiang Patentee after: China Jiliang University Address before: 310018, No. 258, source street, Xiasha Higher Education Park, Hangzhou, Zhejiang Patentee before: China Jiliang University |
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Address after: 310018, No. 258, source street, Xiasha Higher Education Park, Hangzhou, Zhejiang Patentee after: China Jiliang University Address before: 310018, No. 258, source street, Xiasha Higher Education Park, Hangzhou, Zhejiang Patentee before: China Jiliang University |
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Application publication date: 20150121 Assignee: HANGZHOU KOTI OPTICAL TECHNOLOGY Co.,Ltd. Assignor: China Jiliang University Contract record no.: X2022330000047 Denomination of invention: Blue green phosphor and preparation method thereof Granted publication date: 20160427 License type: Common License Record date: 20220224 |
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