CN107011895A - 一种蓝绿色led发光材料的制备方法 - Google Patents
一种蓝绿色led发光材料的制备方法 Download PDFInfo
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- CN107011895A CN107011895A CN201710384871.1A CN201710384871A CN107011895A CN 107011895 A CN107011895 A CN 107011895A CN 201710384871 A CN201710384871 A CN 201710384871A CN 107011895 A CN107011895 A CN 107011895A
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- luminescent material
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- green led
- led luminescent
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- 239000000463 material Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 238000005245 sintering Methods 0.000 claims abstract description 10
- 238000000498 ball milling Methods 0.000 claims abstract description 8
- 229910001940 europium oxide Inorganic materials 0.000 claims abstract description 8
- 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 abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 8
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910001195 gallium oxide Inorganic materials 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 238000012805 post-processing Methods 0.000 claims abstract description 4
- 238000005054 agglomeration Methods 0.000 claims abstract description 3
- 230000002776 aggregation Effects 0.000 claims abstract description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 3
- 239000011261 inert gas Substances 0.000 claims abstract description 3
- 238000012216 screening Methods 0.000 claims abstract description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 7
- 229910017604 nitric acid Inorganic materials 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 238000007792 addition Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229910052712 strontium Inorganic materials 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 238000005554 pickling Methods 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 2
- 239000004327 boric acid Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- -1 II valency element Chemical compound 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000009877 rendering Methods 0.000 abstract description 11
- 230000015572 biosynthetic process Effects 0.000 abstract description 7
- 238000003786 synthesis reaction Methods 0.000 abstract description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000047 product Substances 0.000 description 16
- 239000011575 calcium Substances 0.000 description 9
- 239000000843 powder Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 238000005538 encapsulation Methods 0.000 description 6
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 description 5
- 229910001632 barium fluoride Inorganic materials 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000002223 garnet Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 108010043121 Green Fluorescent Proteins Proteins 0.000 description 1
- 241001025261 Neoraja caerulea Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7734—Aluminates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
名称 | 化学式 | 波长(nm) | 相对亮度(%) |
实施例1 | Ba5.99Ga7Al7SiO29:0.01Eu | 491 | 121 |
实施例2 | Sr5.99Ga2Al12SiO29:0.01Eu | 495 | 114 |
实施例3 | Sr5.03Ba0.95Ga10Al4SiO29:0.02Eu | 493 | 116 |
实施例4 | Ca5.99Ga2Al12SiO29:0.01Eu | 506 | 109 |
实施例5 | Sr4.93Ca1.059Ga4Al10SiO29:0.011Eu | 497 | 111 |
Claims (6)
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CN107011895A true CN107011895A (zh) | 2017-08-04 |
CN107011895B CN107011895B (zh) | 2019-04-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109135733A (zh) * | 2018-06-21 | 2019-01-04 | 东台市天源光电科技有限公司 | 一种蓝绿荧光粉及其制备方法 |
Citations (7)
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JP2003027054A (ja) * | 2001-07-13 | 2003-01-29 | Kasei Optonix Co Ltd | 真空紫外線励起用アルミノ珪酸塩蛍光体及びその製造方法、並びにその蛍光体を用いた真空紫外線励起発光素子 |
CN1995276A (zh) * | 2006-12-18 | 2007-07-11 | 天津理工大学 | 稀土铝硅酸盐基质荧光材料及制备方法 |
CN103097491A (zh) * | 2010-06-24 | 2013-05-08 | 欧司朗股份有限公司 | 荧光材料和具有这种荧光材料的光源 |
CN103254895A (zh) * | 2013-05-12 | 2013-08-21 | 吉林大学 | 硅铝酸盐绿色荧光粉及其制备方法 |
CN103881705A (zh) * | 2014-03-26 | 2014-06-25 | 吉林大学 | 铈、铽或铕共掺激活的硅铝酸盐蓝绿色荧光粉及其制备方法 |
CN105802619A (zh) * | 2016-04-15 | 2016-07-27 | 河北大学 | 一种蓝光发射的硅酸盐荧光粉及其制备方法和应用 |
CN106433628A (zh) * | 2016-08-30 | 2017-02-22 | 南昌大学 | 一种Eu掺杂的高效蓝光发射的铝硅酸盐荧光材料及制备方法 |
-
2017
- 2017-05-26 CN CN201710384871.1A patent/CN107011895B/zh active Active
Patent Citations (7)
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JP2003027054A (ja) * | 2001-07-13 | 2003-01-29 | Kasei Optonix Co Ltd | 真空紫外線励起用アルミノ珪酸塩蛍光体及びその製造方法、並びにその蛍光体を用いた真空紫外線励起発光素子 |
CN1995276A (zh) * | 2006-12-18 | 2007-07-11 | 天津理工大学 | 稀土铝硅酸盐基质荧光材料及制备方法 |
CN103097491A (zh) * | 2010-06-24 | 2013-05-08 | 欧司朗股份有限公司 | 荧光材料和具有这种荧光材料的光源 |
CN103254895A (zh) * | 2013-05-12 | 2013-08-21 | 吉林大学 | 硅铝酸盐绿色荧光粉及其制备方法 |
CN103881705A (zh) * | 2014-03-26 | 2014-06-25 | 吉林大学 | 铈、铽或铕共掺激活的硅铝酸盐蓝绿色荧光粉及其制备方法 |
CN105802619A (zh) * | 2016-04-15 | 2016-07-27 | 河北大学 | 一种蓝光发射的硅酸盐荧光粉及其制备方法和应用 |
CN106433628A (zh) * | 2016-08-30 | 2017-02-22 | 南昌大学 | 一种Eu掺杂的高效蓝光发射的铝硅酸盐荧光材料及制备方法 |
Non-Patent Citations (1)
Title |
---|
FACHUN LU等: "Structure and Photoluminescence of Eu2+ Doped Sr2Al2SiO7 Cyan-Green Emitting Phosphors", 《JOURNAL OF SOLID SCIENCE AND TECHNOLOGY》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109135733A (zh) * | 2018-06-21 | 2019-01-04 | 东台市天源光电科技有限公司 | 一种蓝绿荧光粉及其制备方法 |
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Effective date of registration: 20230706 Address after: 526500 building 31, zhongjinrun Industrial Park, Pingfeng Development Zone, Guangdong Guangxi cooperation special experimental zone, Pingfeng Town, Fengkai County, Zhaoqing City, Guangdong Province Patentee after: Guangdong Keyu optoelectronics Co.,Ltd. Address before: 361115 No.3, 4 Xiangyue Road, Xiamen Torch hi tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province Patentee before: XIAMEN KEYU PHOTOELECTRIC Co.,Ltd. |
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Denomination of invention: Preparation method of blue-green LED luminescent material Granted publication date: 20190409 Pledgee: China Postal Savings Bank Co.,Ltd. Fengkai County Branch Pledgor: Guangdong Keyu optoelectronics Co.,Ltd. Registration number: Y2024980040973 |