CN105733581A - Novel energy accumulation luminescent powder and preparation method thereof - Google Patents
Novel energy accumulation luminescent powder and preparation method thereof Download PDFInfo
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- CN105733581A CN105733581A CN201610149424.3A CN201610149424A CN105733581A CN 105733581 A CN105733581 A CN 105733581A CN 201610149424 A CN201610149424 A CN 201610149424A CN 105733581 A CN105733581 A CN 105733581A
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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
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7792—Aluminates
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
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Abstract
The invention relates to novel energy accumulation luminescent powder and a preparation method thereof.The novel energy accumulation luminescent powder is applicable to various fields.In preparation of the luminescent powder, strontium carbonate and aluminum oxide are used as carrier materials, rare earth oxides are doped for energy storage, and products with particular properties such as emission of negative oxygen ions are added for preparation of the novel energy accumulation luminescent powder.The luminescent powder is prepared according to a high-temperature solid-phase method.The novel energy accumulation luminescent powder has extensive application prospect due to dual characteristics including autonomous luminescence and emission of the negative oxygen ions.The novel energy accumulation luminescent powder and the preparation method thereof have the advantages that the preparation process is simple, free of complex techniques and suitable for large-scale production; a prepared product is excellent in performance and significant in development value; the product is stable in quality and applicable to various fields.
Description
Technical field
The present invention is belonging to field of new, relates to the preparation of a kind of novel energy-accumulating luminous powder.It is applied particularly to traffic and transport field.
Background technology
Energy-saving luminous material obtains from the characteristic of main light emission being widely applied owing to having, and has played important function in multiple fields such as traffic, fire-fighting, building, tunnels.
Along with the development of society, people's attention to energy-conserving and environment-protective medical treatment aspect, develop a kind of novel energy saving environmental protection product and there is the product of medical health effect simultaneously become the demand of social development.The energy-conserving and environment-protective of energy-accumulating luminous powder have obtained to be fully realized and application.Negative oxygen ion is described as air vitamin, it is possible to by the nervous system of people and blood circulation, the organism physiology activity of people is produced impact.Can improving sleep quality, reduce blood pressure, improve body immunity, negative oxygen ion can purify air simultaneously, eliminates the characteristic of impurity in air.
The preparation method that patent CN104017539A discloses a kind of negative oxygen ion porous material, this material prepared can improve air quality, improves the effect of the living environment of people.The preparation method that patent CN102746845A discloses a kind of rare earth long afterglow luminescent powder, it is possible to well prepare the long-afterglow energy-accumulating luminescent powder with autonomous lighting function.
But there is presently no the novel product occurring being combined with negative oxygen ion by energy-accumulating luminous powder, no matter all having no report in document patent or on market, therefore developing this novel product will be very necessary.
Summary of the invention
It is an object of the invention to: develop a kind of novel energy-accumulating luminous powder so that it is there is the autonomous illumination effect of energy-conserving and environment-protective simultaneously, constantly can improve the medical health effect of environment by releasing negative oxygen ion again.And it is simple with processing technology to meet production, it is suitable for the needs of large-scale production and the requirement of client.
To achieve these goals, the present invention provides following technical scheme:
A kind of novel energy-accumulating luminous powder, including the raw material of following weight portion:
Preferably, described raw material dries 0.5-12 hour before use to remove moisture at 50-200 DEG C.
Preferably, described rare earth oxide is one or more in europium oxide, yittrium oxide, Dineodymium trioxide, praseodymium oxide, dysprosia, cerium oxide.
Preferably, described cosolvent is one or more in barium fluoride, sodium fluoride, lithium fluoride, ammonium chloride, sodium chloride, boric acid, Borax, aluminum phosphate, sodium phosphate.
Preferably, described negative oxygen ion powder is one or more in Maifanitum, tourmaline, diatom ooze.
Preferably, the preparation method of a kind of novel energy-accumulating luminous powder, specifically comprise the following steps that
(1) each raw material is weighed according to following weight portion: strontium carbonate 10-50 part；Aluminium oxide 10-40 part；Rare earth oxide 1-5 part；Cosolvent 1-10 part；Negative oxygen ion powder 3-20 part；
(2) load weighted raw material is put into ball milling 0.5-10 hour in ball mill, make raw material mixing full and uniform；
(3) raw material after ball milling is loaded crucible, then crucible is put in box gas shield stove and calcine 0.5-6 hour at 1000-1500 DEG C；
(4) take out the product calcined after being cooled to room temperature, be milled to powdery product with ball mill.
Preferably, step (2) and the ball milling in step (4) are all adopt wet ball grinding, namely add ethanol in ball mill and make raw material mixedly more uniform.
Preferably, described crucible is the one in resistant to elevated temperatures corundum, carborundum, silica crucible.
Preferably, the mixing gas that protective gas is nitrogen and hydrogen in described box gas shield stove.
Preferably, in described step (4), the particle diameter of the powdery product of preparation is 100-400 order.
The profitable effect of the present invention is in that:
1. the energy-accumulating luminous powder of preparation has the effect of autonomous lighting function and releasing negative oxygen ion, excellent performance simultaneously, is suitable for multi-field application；
2. production technology is simple, without complicated procedures of forming, produces constant product quality；
3. the prices of raw materials are cheap, are suitable for mass production, have a good application prospect；
4. the energy-accumulating luminous powder of the present invention can activate negative oxygen ion material, improves the burst size of negative oxygen ion and provides far infrared release function, enhancing purification ability of air, body health benefits.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described:
Embodiment 1
A kind of novel energy-accumulating luminous powder, composed of the following components by weight: the strontium carbonate of 42.6 parts, the aluminium oxide of 32.3 parts, the europium oxide of 0.5 part, the dysprosia of 1.1 parts, the boric acid of 1.8 parts, the tourmaline of 21.7 parts.
Its preparation process is as follows:
Load weighted raw material is put in ball mill and add ethanol ball milling 7 hours; after mix homogeneously; load in corundum crucible; then being put into by corundum crucible in nitrogen and hydrogen gas mixture protection stove and calcine 2 hours at 1200 DEG C, after being cooled to room temperature, taking-up is used in ball mill addition ethanol and is milled to the powder-product needing particle diameter.
Embodiment 2
A kind of novel energy-accumulating luminous powder, composed of the following components by weight: the strontium carbonate of 46.8 parts, the aluminium oxide of 35.5 parts, the europium oxide of 0.55 part, the dysprosia of 1.2 parts, the boric acid of 1.98 parts, the tourmaline of 13.97 parts.
Its preparation process is as follows:
Load weighted raw material is put into and ball mill adds a small amount of ethanol ball milling 8 hours; after mix homogeneously; load in corundum crucible; then being put into by corundum crucible in nitrogen and hydrogen gas mixture protection stove and calcine 3 hours at 1300 DEG C, after being cooled to room temperature, taking-up is used in ball mill addition ethanol and is milled to the powder-product needing particle diameter.
Embodiment 3
There is the effect of autonomous luminescent properties and releasing negative oxygen ion in order to better illustrate this novel energy-accumulating luminous powder simultaneously, the novel energy-accumulating luminous powder of preparation twilight sunset test and negative oxygen ion test have been carried out, test result such as table 1 below, 2, wherein, table 1 is the twilight sunset test in 60min of the novel energy-accumulating luminous powder；Table 2 is by novel energy-accumulating luminous powder in room, negative oxygen ion burst size test in 12h room.
The novel twilight sunset test result penetrating energy-accumulating luminous powder of table 1
The negative oxygen ion test result of the novel energy-accumulating luminous powder of table 2
Claims (10)
1. a novel energy-accumulating luminous powder, it is characterised in that: include the raw material of following weight portion:
2. novel energy-accumulating luminous powder according to claim 1, it is characterised in that described raw material dries 0.5-12 hour before use to remove moisture at 50-200 DEG C.
3. novel energy-accumulating luminous powder according to claim 1, it is characterised in that described rare earth oxide is one or more in europium oxide, yittrium oxide, Dineodymium trioxide, praseodymium oxide, dysprosia, cerium oxide.
4. novel energy-accumulating luminous powder according to claim 1, it is characterised in that described cosolvent is one or more in barium fluoride, sodium fluoride, lithium fluoride, ammonium chloride, sodium chloride, boric acid, Borax, aluminum phosphate, sodium phosphate.
5. novel energy-accumulating luminous powder according to claim 1, it is characterised in that described negative oxygen ion powder is one or more in Maifanitum, tourmaline, diatom ooze.
6. the preparation method of a novel energy-accumulating luminous powder, it is characterised in that: specifically comprise the following steps that
(1) each raw material is weighed according to following weight portion: strontium carbonate 10-50 part；Aluminium oxide 10-40 part；Rare earth oxide 1-5 part；Cosolvent 1-10 part；Negative oxygen ion powder 3-20 part；
(2) load weighted raw material is put into ball milling 0.5-10 hour in ball mill, make raw material mixing full and uniform；
(3) raw material after ball milling is loaded crucible, then crucible is put in box gas shield stove and calcine 0.5-6 hour at 1000-1500 DEG C；
(4) take out the product calcined after being cooled to room temperature, be milled to powdery product with ball mill.
7. the preparation method of novel energy-accumulating luminous powder according to claim 6, it is characterised in that step (2) and the ball milling in step (4) are all adopt wet ball grinding, namely adds ethanol in ball mill and makes raw material mixedly more uniform.
8. the preparation method of novel energy-accumulating luminous powder according to claim 6, it is characterised in that described crucible is the one in resistant to elevated temperatures corundum, carborundum, silica crucible.
9. the preparation method of novel energy-accumulating luminous powder according to claim 6, it is characterised in that the mixing gas that protective gas is nitrogen and hydrogen in described box gas shield stove.
10. the preparation method of novel energy-accumulating luminous powder according to claim 6, it is characterised in that in described step (4), the particle diameter of the powdery product of preparation is 100-400 order.
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| CN201610149424.3A CN105733581A (en) | 2016-03-16 | 2016-03-16 | Novel energy accumulation luminescent powder and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904640A (en) * | 2017-03-20 | 2017-06-30 | 公主岭光盐捌佰装饰材料有限公司 | It is capable of the sodium chloride block salt preparation method of releasing negative oxygen ion under a kind of illumination |
| CN108659652A (en) * | 2018-04-24 | 2018-10-16 | 北京中杰伟业科技发展有限公司 | A kind of energy-accumulating luminous paint and preparation method thereof |
| CN112662400A (en) * | 2020-11-03 | 2021-04-16 | 河北地质大学 | Energy-storage luminescent material and preparation method thereof |
| CN113604087A (en) * | 2021-07-27 | 2021-11-05 | 四川纵横交安科技有限公司 | Environment-friendly sound-absorbing energy-storing luminescent material and preparation method and application thereof |
| CN113698924A (en) * | 2021-07-27 | 2021-11-26 | 四川纵横交安科技有限公司 | Sound-absorbing noise-reducing energy-storing light-emitting wall material and preparation method thereof |
| CN116656348A (en) * | 2023-05-31 | 2023-08-29 | 南华大学 | Al ion doped radiation detection material, thermoluminescent dosage element, preparation method and application thereof |
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| CN103739205A (en) * | 2013-11-08 | 2014-04-23 | 北京京东方光电科技有限公司 | Functional material and preparation method thereof, display structure forming material, color film substrate and display device |
| CN104099093A (en) * | 2013-04-07 | 2014-10-15 | 青海雅丰彩色印刷有限责任公司 | Method for preparing rare-earth-activated Sr4Al7O25 long-afterglow luminescent material |
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2016
- 2016-03-16 CN CN201610149424.3A patent/CN105733581A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104099093A (en) * | 2013-04-07 | 2014-10-15 | 青海雅丰彩色印刷有限责任公司 | Method for preparing rare-earth-activated Sr4Al7O25 long-afterglow luminescent material |
| CN103739205A (en) * | 2013-11-08 | 2014-04-23 | 北京京东方光电科技有限公司 | Functional material and preparation method thereof, display structure forming material, color film substrate and display device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106904640A (en) * | 2017-03-20 | 2017-06-30 | 公主岭光盐捌佰装饰材料有限公司 | It is capable of the sodium chloride block salt preparation method of releasing negative oxygen ion under a kind of illumination |
| CN106904640B (en) * | 2017-03-20 | 2018-03-13 | 公主岭光盐捌佰装饰材料有限公司 | It is capable of the sodium chloride block salt preparation method of releasing negative oxygen ion under a kind of illumination |
| CN108659652A (en) * | 2018-04-24 | 2018-10-16 | 北京中杰伟业科技发展有限公司 | A kind of energy-accumulating luminous paint and preparation method thereof |
| CN112662400A (en) * | 2020-11-03 | 2021-04-16 | 河北地质大学 | Energy-storage luminescent material and preparation method thereof |
| CN112662400B (en) * | 2020-11-03 | 2023-03-21 | 河北地质大学 | Energy-storage luminescent material and preparation method thereof |
| CN113604087A (en) * | 2021-07-27 | 2021-11-05 | 四川纵横交安科技有限公司 | Environment-friendly sound-absorbing energy-storing luminescent material and preparation method and application thereof |
| CN113698924A (en) * | 2021-07-27 | 2021-11-26 | 四川纵横交安科技有限公司 | Sound-absorbing noise-reducing energy-storing light-emitting wall material and preparation method thereof |
| CN113604087B (en) * | 2021-07-27 | 2022-07-05 | 四川纵横交安科技有限公司 | Environment-friendly sound-absorbing energy-storing luminescent material and preparation method and application thereof |
| CN113698924B (en) * | 2021-07-27 | 2024-02-23 | 四川纵横交安科技有限公司 | Sound-absorbing noise-reducing energy-accumulating luminous wall surface material and preparation method thereof |
| CN116656348A (en) * | 2023-05-31 | 2023-08-29 | 南华大学 | Al ion doped radiation detection material, thermoluminescent dosage element, preparation method and application thereof |
| CN116656348B (en) * | 2023-05-31 | 2024-02-02 | 南华大学 | Al ion doped radiation detection material, thermoluminescent dosage element, preparation method and application thereof |
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Application publication date: 20160706 |