WO2011009238A1 - 硼酸盐发光玻璃及其制备方法 - Google Patents
硼酸盐发光玻璃及其制备方法 Download PDFInfo
- Publication number
- WO2011009238A1 WO2011009238A1 PCT/CN2009/072891 CN2009072891W WO2011009238A1 WO 2011009238 A1 WO2011009238 A1 WO 2011009238A1 CN 2009072891 W CN2009072891 W CN 2009072891W WO 2011009238 A1 WO2011009238 A1 WO 2011009238A1
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- Prior art keywords
- glass
- luminescent glass
- borate luminescent
- borate
- ranges
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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- 0 CC(CC(*)C*CC(*)CC(*)CC(CC(*C(*)CC(CC(*)CC(CC(CC(C*)N)N=O)N=O)N=O)O)N=O)N=O Chemical compound CC(CC(*)C*CC(*)CC(*)CC(CC(*C(*)CC(CC(*)CC(CC(CC(C*)N)N=O)N=O)N=O)O)N=O)N=O 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/12—Compositions for glass with special properties for luminescent glass; for fluorescent glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
-
- 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 materials, e.g. electroluminescent or chemiluminescent
- C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
- C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/778—Borates
Definitions
- This invention relates to luminescent materials and, more particularly, to a borate luminescent glass and a method of making same. Background technique
- the luminescent materials used are mainly phosphors.
- the fluorescent materials used in current field emission devices are mainly sulfide series, oxide series and sulfur oxide series phosphors used in conventional cathode ray tubes and projection television tubes.
- the luminescence brightness is high and has certain conductivity, but it is easily decomposed under the bombardment of large beam cathode rays, releasing the elemental sulfur "poisoning" cathode tip, and generating other The precipitate covers the surface of the phosphor, which reduces the luminous efficiency of the phosphor and shortens the service life of the field emission device.
- borate luminescent glass As a new type of optical glass, borate luminescent glass has attracted more and more attention in the field of optoelectronics such as laser, optical communication and optical amplifier due to its good light transmittance.
- optoelectronics such as laser, optical communication and optical amplifier due to its good light transmittance.
- the luminescence intensity is relatively weak, the uniformity is poor, and the stability is insufficient. Summary of the invention
- the technical problem to be solved by the present invention is to provide a high luminous intensity, good uniformity and stability for the defects of the prior art borate luminescent glass which have weak luminous intensity, poor uniformity and insufficient stability. Borate luminescent glass.
- the technical solution adopted by the present invention to solve the technical problems thereof is: Constructing a borate luminescent glass containing a substance of the following chemical formula: aM 2 0 -bY 2 0 3 -cAl 2 0 3 -d B 2 0 3 -eSi0 2 -xCe0 2 -y
- Tb 2 0 3 wherein M is at least one selected from the group consisting of Na, K, and Li, and a, b, c, d, e, x, and y are mole fractions, and their ranges are: a is 0 ⁇ 20, b is 7 ⁇ 15, c is 20 ⁇ 40, d is 40 ⁇ 60, e is 0-15, x is 0.1 ⁇ 1.5, and y is 0.1 ⁇ 3.
- the ranges of a, b, c, d, e, x, y are: a is 0 to 15, b is 7 to 12, and c is 24 ⁇ 37, d is 40 ⁇ 55, e is 0 ⁇ 10, x 3 ⁇ 4 0.3-1.2, y is 0.3 ⁇ 1.5.
- the ranges of a, b, c, d, e, x, y are: a is 4.5-10.5, b is 7.5-8, and c is 26.25. -36, d is 42-52, e is 0-6, x is 0.5-0.8, and y is 0.4 ⁇ 0.8.
- the borate luminescent glass of the present invention can be excited by ultraviolet light having a wavelength ranging from 330 to 380 nm.
- the excitation wavelength range of the borate luminescent glass is 330 to 380 nm
- the emission wavelength range is 530-560 nm
- the emission dominant wavelength is under the excitation of ultraviolet light having a wavelength of 366 nm. 544nm.
- Another technical solution adopted by the present invention to solve the technical problem is to construct a method for preparing a borate luminescent glass, comprising:
- the glass raw material is weighed according to the molar fraction of each element in the chemical formula aM 2 0 ⁇ bY 2 0 3 ⁇ cAl 2 0 3 ⁇ d B 2 0 3 ⁇ eSi0 2 ⁇ xCe0 2 ⁇ y Tb 2 0 3 , where M At least one selected from the group consisting of Na, K, and Li, a, b, c, d, e, x, and y are mole fractions, and their ranges are: a is 0-20, b is 7-15 , c is 20 ⁇ 40, d is 40 ⁇ 60, e is 0 ⁇ 15, x is 0.1 ⁇ 1.5, y is 0.1 ⁇ 3;
- the cooled shaped glass is heat treated to form the borate luminescent glass.
- the melting temperature ranges from 1580 to 1750 ° C; the glass raw material is melted at 1580 to 1750 ° C, kept for 30 minutes, and then cooled and molded.
- the heat treatment is specifically: heating the glass to a temperature of 650 to 900 ° C in a reducing environment, holding the glass for 4 to 12 hours, and then cooling to room temperature to prepare the borate luminescent glass.
- the molar fractions a, b, c, d, e, x, y are respectively in the range of a: 0 to 20, b is 7 ⁇ 15, c is 20 ⁇ 40, d is 40 ⁇ 60, e is 0-15, x is 0.1 ⁇ 1.5, y is 0.1 ⁇ 3.
- the a, b, c, d, e, x, y are taken The range of values is: a is 0 ⁇ 15, b is 7 ⁇ 12, c is 24 ⁇ 37, d is 40 ⁇ 55, e is 0 ⁇ 10, x is 0.3 ⁇ 1.2, and y is 0.3 ⁇ 1.5.
- the ranges of a, b, c, d, e, x, y are: a is 4.5 to 10.5, and b is 7.5 to 8, c is 26.25 ⁇ 36, d is 42 ⁇ 52, e is 0 ⁇ 6, X 3 ⁇ 4 0.5-0.8, y is 0.4 ⁇ 0.8.
- a significant advantage of the borate luminescent glass embodying the present invention is that it has good light transmittance, high uniformity, and high stability. Further, the borate light-emitting glass of the present invention is also easy to be formed into a large block, and the process for packaging the device is very simple, and therefore, a glass capable of realizing high-performance light is very suitable as a light-emitting medium material in the field of illumination and display.
- the preparation method of the borate luminescent glass of the invention has the advantages of simple process and low cost, and solves the problem that the luminescent active ions have weak light emission in the glass due to the limitation of the glass preparation conditions and the glass structure, and even do not emit light.
- FIG. 1 is a flow chart of a method for preparing borate luminescent glass according to an embodiment of the present invention
- Example 2 is an excitation spectrum and an emission spectrum of a borate luminescent glass prepared in Example 1 measured by ultraviolet light at 366 nm, which was measured by a Shimadzu RF-5301 fluorescence spectrometer;
- Figure 3 is an excitation spectrum and an emission spectrum of a borate luminescent glass prepared in Example 2, which was measured by ultraviolet light at 366 nm, measured by a Shimadzu RF-5301 fluorescence spectrometer;
- Fig. 4 is an excitation spectrum and an emission spectrum of a borate luminescent glass prepared in Example 4, which was measured by ultraviolet light at 366 nm, measured by a Shimadzu RF-5301 fluorescence spectrometer. detailed description
- the borate luminescent glass of the present invention preferably uses at least one of an oxide, a carbonate or an oxalate of A1 2 0 3 , B 2 O 3 , Y, Ce At least one of an oxide, a carbonate or an oxalate, at least one of an oxide, a carbonate or an oxalate of Tb, and a carbonate of SiO 2 and/or an alkali metal, as a preparation Inventing the raw material of borate luminescent glass; Substances of the following chemical formula: aM 2 0 ⁇ bY 2 0 3 - cAl 2 0 3 - d B 2 0 3 - eSi0 2 - xCe0 2 - y Tb
- M is at least one selected from the group consisting of Na, K, and Li, and a, b, c, d, e, x, and y are mole fractions, and the ranges thereof are: a is 0-20, b is 7 ⁇ 15, c is 20 ⁇ 40, d is 40 ⁇ 60, e is 0 ⁇ 15, x is 0.1 ⁇ 1.5, y is 0.1 ⁇ 3.
- At least one of an acid salt or an oxalate salt, at least one of an oxide, a carbonate or an oxalate of Ce, at least one of an oxide, a carbonate or an oxalate of Tb, and A substance of A1 2 0 3 and B 2 0 3 was produced to carry out a reaction to obtain a borate luminescent glass of the present invention.
- the purity of the materials selected is not less than the analytical grade.
- FIG. 1 illustrates a flow chart of a method for preparing a borate luminescent glass according to an embodiment of the present invention.
- Step S1 weighing the glass raw material according to the molar fraction of each element in the chemical formula aM 2 0 ⁇ bY 2 0 3 ⁇ cAl 2 0 3 ⁇ d B 2 0 3 ⁇ eSi0 2 ⁇ xCe0 2 ⁇ y Tb 2 0 3
- M is at least one selected from the group consisting of Na, K, and Li
- a, b, c, d, e, X, and y are mole fractions, and the ranges thereof are: a is 0 to 20, and b is 7 ⁇ 15, c is 20 ⁇ 40, d is 40 ⁇ 60, e is 0 ⁇ 15, x is 0.1 ⁇ 1.5, y is 0.1 ⁇ 3;
- Step S2 melting the glass raw material and cooling and forming
- Step S3 heat-treating the cooled glass to form a borate luminescent glass.
- the heat treatment is specifically as follows: the cooled formed glass is placed in a reducing environment and heated to 650 to 900 ° C, kept for 4 to 12 hours, and then cooled to room temperature to prepare the borate luminescent glass.
- Example 1 The different compositions of borate luminescent glasses and methods for their preparation are illustrated below by way of a number of examples.
- Example 1 The different compositions of borate luminescent glasses and methods for their preparation are illustrated below by way of a number of examples.
- the formed glass was placed in a reducing atmosphere having a N 2 and H 2 volume ratio of 95:5, and heated to 700 ° C for 4 hours to obtain a borate luminescent glass having the following chemical formula: 15Na 2 O-7.75 Y 2 O 3 -26.25Al 2 O 3 -50B 2 O 3 -0.5CeO 2 -lTb 2 O 3 .
- the luminescent glass obtained in this example can be excited by violet light in the wavelength range of 330 to 380 nm. Under the excitation of 366nm violet light, the color of the luminescence is green and the brightness is high. As shown in Fig. 2, the excitation wavelength range is 330 to 380 nm, the emission wavelength range is 530-560 nm, and the emission main peak is at 544 nm.
- potassium carbonate, lithium carbonate, or even sodium oxalate, potassium oxalate, lithium oxalate or a mixture thereof may be optionally used in place of sodium carbonate.
- sodium oxalate, potassium oxalate, lithium oxalate or a mixture thereof may be optionally used in place of sodium carbonate.
- the formed glass was placed in a reducing atmosphere having a volume ratio of 95:5 and heated to 800 ° C for 5 hours to obtain a borate luminescent glass having the following chemical formula: 12Y 2 O 3 -37Al 2 O 3 -50B 2 O 3 -0.5CeO 2 -lTb 2 O 3 .
- the luminescent glass obtained in this example can be excited by violet light in the wavelength range of 330 to 380 nm. Under the excitation of 366nm violet light, the color of the luminescence is green and the brightness is high. As shown in Fig. 3, the excitation wavelength range is 330 to 380 nm, the emission wavelength range is 530-560 nm, and the emission main peak is located at 544 nm.
- At least one of strontium, barium, strontium carbonate or oxalate may also be used in place of their oxide.
- the formed glass was placed in a reducing atmosphere having a volume ratio of 95:5 and heated to 850 ° C for 7 hours to obtain a borate luminescent glass having the following chemical formula: 10Y 2 O 3 -37Al 2 O 3 -40B 2 O 3 -10SiO 2 -0.5CeO 2 -3Tb 2 O 3 .
- Example 4
- the formed glass is placed in a reducing environment of the carbon powder, and heat-treated at 650 ° C for 12 hours to obtain a borate luminescent glass having the following chemical formula: 15Na 2 0-7Y 2 0 3 -26.25Al 2 0 3 -49.5 B 2 0 3 -1.5 Ce0 2 -lTb 2 0 3.
- the luminescent glass obtained in this example can be excited by violet light in the wavelength range of 330 to 380 nm. Under the excitation of 364nm violet light, the color of the luminescence is green and the brightness is high. As shown in Fig. 4, the excitation wavelength range is 330 to 380 nm, the emission wavelength range is 530-560 nm, and the emission main peak is located at 544 nm.
- the excitation wavelength range is 330 to 380 nm
- the emission wavelength range is 530-560 nm
- the emission main peak is located at 544 nm.
- the formed glass was placed in a reducing atmosphere having a volume ratio of 95:5 and heated to 650 ° C for 10 hours to obtain a borate luminescent glass having the following chemical formula: 20Na 2 O-8 Y 2 0 3 -24 A1 2 0 3 -46.5B 2 0 3 - 1.5Ce0 2 - 1.2Tb 2 0 3 .
- Example 6
- the formed glass was placed in a reducing atmosphere having a N 2 and H 2 volume ratio of 95 : 5 and heated to 750 ° C for 6 hours to obtain a borate luminescent glass having the following chemical formula: 10.5 Na 2 O- 7.5 Y 2 O 3 -20Al 2 O 3 -60B 2 O 3 -0.8CeO 2 - 1.5Tb 2 0 3 .
- Example 7
- the formed glass was placed in a reducing atmosphere having a volume ratio of 95:5 and heated to 750 ° C for 6 hours to obtain a borate luminescent glass having the following chemical formula: 4.5Na 2 O-10Y 2 O 3 -40Al 2 O 3 -45B 2 O 3 -0.3CeO 2 -0.5Tb 2 O 3 .
- Example 8
- the formed glass was placed in a reducing atmosphere having a volume ratio of 95:5 and heated to 900 ° C for 12 hours to obtain a borate luminescent glass having the following chemical formula: llY 2 O 3 -33Al 2 O 3 -55B 2 O 3 -0.3CeO 2 -0.8Tb 2 O 3 .
- a borate luminescent glass having the following chemical formula: llY 2 O 3 -33Al 2 O 3 -55B 2 O 3 -0.3CeO 2 -0.8Tb 2 O 3 .
- 12Y 2 O 3 -36Al 2 O 3 -52B 2 O 3 -0.1CeO 2 -0.1Tb 2 O 3 (molar ratio)
- weigh 13.47g of cerium oxide, 31.97g of boric acid, 18.25g of alumina, cerium oxide 0.18 g, 0.08 g of cerium oxide was ground by ball milling or milling to obtain a uniform powder.
- the ground raw material is placed in an alumina crucible, placed in a high temperature of 1680 ° C for 30 minutes, poured into a stainless steel plate, and quenched and formed.
- the formed glass was placed in a reducing atmosphere having a volume ratio of 95:5 and heated to 700 ° C for 6 hours to obtain a borate luminescent glass having the following chemical formula: 12Y 2 O 3 -36Al 2 O 3 -52B 2 O 3 -0.1CeO 2 -0.1Tb 2 O 3.
- the formed glass was placed in a reducing atmosphere having a N 2 and H 2 volume ratio of 95:5, and heated to 780 ° C for 5 hours to obtain a borate luminescent glass having the following chemical formula: 15Na 2 0-7.5 Y 2 0 3 -26.5 Al 2 O 3 -50 B 2 O 3 -0.3 CeO 2 -0.7Tb 2 O 3 .
- Example 11
- the formed glass was placed in a reducing atmosphere having a volume ratio of 95:5 and heated to 850 ° C for 7 hours to obtain a borate luminescent glass having the following chemical formula: 10Y 2 O 3 -37Al 2 O 3 -50B 2 O 3 -0.5CeO 2 -3Tb 2 O 3 .
- Example 12
- the formed glass was placed in a reducing atmosphere having a N 2 and H 2 volume ratio of 95:5, and heated to 780 ° C for 5 hours to obtain a borate luminescent glass having the following chemical formula: 10Na 2 O-7Y 2 O 3 -25Al 2 O 3 -42B 2 O 3 -15SiO 2 -0.3 CeO 2 -0.5Tb 2 O
- a borate luminescent glass having the following chemical formula: 10Na 2 O-7Y 2 O 3 -25Al 2 O 3 -42B 2 O 3 -15SiO 2 -0.3 CeO 2 -0.5Tb 2 O
- the formed glass was placed in a reducing atmosphere having a volume ratio of 95:5 and heated to 780 ° C for 5 hours to obtain a borate luminescent glass having the following chemical formula: 15Na 2 0-8Y 2 0 3 -24Al 2 0 3 -46 B 2 O 3 -6SiO 2 -0.3 CeO 2 -0.5Tb 2 O 3 .
- Example 14
- the formed glass was placed in a reducing atmosphere having a volume ratio of 95:5 and heated to 750 ° C for 4 hours to obtain a borate luminescent glass having the following chemical formula: 12 ⁇ 2 ⁇ -35 ⁇ 1 2 ⁇ 3- 50 ⁇ 2 ⁇ 3- 1.2Ce0 2 - 1.8Tb 2 0.
- Example 15
- the formed glass was placed in a reducing atmosphere having a N 2 and H 2 volume ratio of 95:5, and heated to 780 ° C for 5 hours to obtain a borate luminescent glass having the following chemical formula: 10Na 2 O-15Y 2 O 3 -25Al 2 O 3 -40B 2 O 3 -10SiO 2 -0.2 CeO 2 -0.4Tb 2 O
- a borate luminescent glass having the following chemical formula: 10Na 2 O-15Y 2 O 3 -25Al 2 O 3 -40B 2 O 3 -10SiO 2 -0.2 CeO 2 -0.4Tb 2 O
- the formed glass was placed in a reducing atmosphere having a volume ratio of 95:5 and heated to 780 ° C for 5 hours to obtain a borate luminescent glass having the following chemical formula: 15Na 2 0-8Y 2 0 3 -24Al 2 0 3 -46 B 2 O 3 -3SiO 2 -0.3 CeO 2 -0.5Tb 2 O 3 .
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- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Glass Compositions (AREA)
- Luminescent Compositions (AREA)
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009801598128A CN102510841B (zh) | 2009-07-23 | 2009-07-23 | 硼酸盐发光玻璃及其制备方法 |
| EP09847473.7A EP2457883B1 (en) | 2009-07-23 | 2009-07-23 | Luminescent borate glass and preparation method thereof |
| JP2012520883A JP5390706B2 (ja) | 2009-07-23 | 2009-07-23 | ホウ酸塩発光ガラスおよびその製造方法 |
| PCT/CN2009/072891 WO2011009238A1 (zh) | 2009-07-23 | 2009-07-23 | 硼酸盐发光玻璃及其制备方法 |
| US13/386,656 US20120126172A1 (en) | 2009-07-23 | 2009-07-23 | Luminescent borate glass and preparation method therof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2009/072891 WO2011009238A1 (zh) | 2009-07-23 | 2009-07-23 | 硼酸盐发光玻璃及其制备方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011009238A1 true WO2011009238A1 (zh) | 2011-01-27 |
Family
ID=43498709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2009/072891 Ceased WO2011009238A1 (zh) | 2009-07-23 | 2009-07-23 | 硼酸盐发光玻璃及其制备方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120126172A1 (zh) |
| EP (1) | EP2457883B1 (zh) |
| JP (1) | JP5390706B2 (zh) |
| CN (1) | CN102510841B (zh) |
| WO (1) | WO2011009238A1 (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2489644B1 (en) * | 2009-08-26 | 2018-12-19 | Ocean's King Lighting Science&Technology Co., Ltd. | Luminescent element, producing method thereof and luminescence method using the same |
| CN102575164B (zh) | 2010-02-12 | 2014-04-30 | 海洋王照明科技股份有限公司 | 硼硅酸盐发光材料及其制备方法 |
| WO2016040481A1 (en) * | 2014-09-09 | 2016-03-17 | The Curators Of The University Of Missouri | Glass derived nanoparticles for nerve tissue repair |
| US11225432B2 (en) | 2015-09-10 | 2022-01-18 | Ferro Corporation | Forehearth frits, pearls and/or concentrates for fluorescence |
| JP6635290B2 (ja) * | 2015-09-24 | 2020-01-22 | 日本電気硝子株式会社 | ガラス材及びその製造方法 |
| CN111542898B (zh) * | 2017-10-09 | 2022-05-24 | 新泽西鲁特格斯州立大学 | 富含Al2O3的硬且抗裂的玻璃和玻璃陶瓷 |
| CN115367767B (zh) * | 2022-08-05 | 2023-06-13 | 广东省科学院资源利用与稀土开发研究所 | 硼酸锂钠钇及其铈掺杂化合物和晶体及其制备方法与用途 |
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| EP0265983A1 (en) * | 1986-10-08 | 1988-05-04 | Koninklijke Philips Electronics N.V. | Luminescent quartz glass, method of preparing such a glass and luminescent screen provided with such a glass |
| EP0266812A1 (en) * | 1986-10-08 | 1988-05-11 | Koninklijke Philips Electronics N.V. | Luminescent alumino-silicate and/or alumino-borate glass comprising lanthanum and/or gadolinium and luminescent screen provided with such a glass |
| CN1364738A (zh) * | 2001-01-09 | 2002-08-21 | 中国科学院长春光学精密机械与物理研究所 | 稀土掺杂的硅酸盐玻璃及其制备方法 |
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|---|---|---|---|---|
| NL8501107A (nl) * | 1985-04-16 | 1986-11-17 | Philips Nv | Luminescerend aluminoboraat- en/of aluminosilikaatglas en luminescerend scherm voorzien van een dergelijk glas. |
| CN1067097C (zh) * | 1994-12-06 | 2001-06-13 | 中国科学院长春应用化学研究所 | 稀土Al2O2-B2O3绿色发光材料制备 |
| DE102004048041B4 (de) * | 2004-09-29 | 2013-03-07 | Schott Ag | Verwendung eines Glases oder einer Glaskeramik zur Lichtwellenkonversion |
| JP2007063065A (ja) * | 2005-08-31 | 2007-03-15 | Ohara Inc | ガラス |
| JP2007161944A (ja) * | 2005-12-16 | 2007-06-28 | Nippon Electric Glass Co Ltd | 蛍光体 |
| US8741178B2 (en) * | 2009-06-25 | 2014-06-03 | Ocean's King Lighting & Technology Co., Ltd. | Blue light emitting glass and preparation method thereof |
| WO2010148565A1 (zh) * | 2009-06-26 | 2010-12-29 | 海洋王照明科技股份有限公司 | 发光玻璃元件、其制造方法及其发光方法 |
-
2009
- 2009-07-23 CN CN2009801598128A patent/CN102510841B/zh not_active Expired - Fee Related
- 2009-07-23 WO PCT/CN2009/072891 patent/WO2011009238A1/zh not_active Ceased
- 2009-07-23 EP EP09847473.7A patent/EP2457883B1/en not_active Not-in-force
- 2009-07-23 US US13/386,656 patent/US20120126172A1/en not_active Abandoned
- 2009-07-23 JP JP2012520883A patent/JP5390706B2/ja active Active
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|---|---|---|---|---|
| EP0265983A1 (en) * | 1986-10-08 | 1988-05-04 | Koninklijke Philips Electronics N.V. | Luminescent quartz glass, method of preparing such a glass and luminescent screen provided with such a glass |
| EP0266812A1 (en) * | 1986-10-08 | 1988-05-11 | Koninklijke Philips Electronics N.V. | Luminescent alumino-silicate and/or alumino-borate glass comprising lanthanum and/or gadolinium and luminescent screen provided with such a glass |
| CN1364738A (zh) * | 2001-01-09 | 2002-08-21 | 中国科学院长春光学精密机械与物理研究所 | 稀土掺杂的硅酸盐玻璃及其制备方法 |
| CN1405106A (zh) * | 2002-09-05 | 2003-03-26 | 刘家贵 | 一种光致色彩发光玻璃及生产方法 |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2012533508A (ja) | 2012-12-27 |
| JP5390706B2 (ja) | 2014-01-15 |
| EP2457883A4 (en) | 2016-11-30 |
| EP2457883A1 (en) | 2012-05-30 |
| CN102510841A (zh) | 2012-06-20 |
| EP2457883B1 (en) | 2017-12-13 |
| CN102510841B (zh) | 2013-12-11 |
| US20120126172A1 (en) | 2012-05-24 |
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