CN104927688A - Preparation method of EVA/lead sulfide quantum dot composite packaging adhesive film material with light converting function - Google Patents
Preparation method of EVA/lead sulfide quantum dot composite packaging adhesive film material with light converting function Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a preparation method of an EVA/lead sulfide quantum dot composite packaging adhesive film material with a light converting function. The material is formed by compounding lead sulfide quantum dots and an EVA packaging adhesive film, wherein the lead sulfide quantum dots are lead sulfide nano-particles of which the sizes are 1 to 20 nm. The preparation method comprises the following steps: conducting surface treatment on the lead sulfide quantum dots under an ultrasonic condition; carrying out melt compounding between the treated lead sulfide quantum dots, and EVA, a cross-linking agent, an ultraviolet stabilizer, an anti-oxygen, a plasticizer and the like to prepare the EVA/lead sulfide quantum dot composite packaging adhesive film material with the light converting function. The material prepared according to the method can absorb ultraviolet light and emit visible light, so as to improve the ultraviolet light utilization ratio of a solar cell module, and further improve efficiency; moreover, the material prepared according to the method is longer in service life than a rare earth light converting material.
Description
Technical field
The invention belongs to solar cell field of optical functional material, be specifically related to the preparation method that a kind of EVA/ lead sulfide quantum dot compound turns light packaging adhesive film material.
Background technology
Sun power is a kind of inexhaustible, nexhaustible green regenerative energy sources, does not also produce pollution to environment, therefore, when day by day exhaustion and environmental pollution are on the rise fossil energy sources, is subject to the favor of people gradually.The utilization of sun power mainly contains the forms such as photo-thermal, Photochemical convertion and photovoltaic generation utilization.Wherein transform light energy is electric energy by opto-electronic conversion by photovoltaic generation, and Energy Transfer is convenient, and in storage and versatility etc., all have other two kinds of irreplaceable advantages of mode.Along with the development of photovoltaic power generation technology, photoelectric conversion efficiency of the solar battery improves constantly, production cost constantly declines, and imply that solar energy power generating will occupy critical role in human society future development.
At present, solar battery sheet is lower due to the intensity of material own, in actual use, can not be directly exposed in air, needs to carry out protectiveness encapsulation to it, is prepared into solar module.General packaged material determines performance and the life-span of solar module to a great extent, therefore it is very strict to the requirement of packaging adhesive film, at present, transmittance high, that adhesive property good, ageing-resistant performance is excellent packaging adhesive film is mainly adopted to be encapsulated by solar battery sheet.
Due to ethylene-vinyl acetate copolymer (EVA) there is high transparency, snappiness, melt temperature is low, fluidity of molten good and the feature such as fusion bonding, and cheap, nearly the business-like solar cell of 80% adopts EVA as packaged material.The general energy being only limitted to some visible light that can utilize of silica-based solar cell of the EVA encapsulation of commercialization, most UV-light is not all fully utilized.Therefore, for utilizing sun power to improve battery efficiency better, will there is the rare earth organic complex that turns light function and EVA compound has some research work (as: Chinese patent CN104152065A to improve battery efficiency; CN103709946A; CN103254495A etc.), and have also been obtained the EVA encapsulating film having and turn light function, but due to the life-span of rare earth organic complex short, limit its application.
Summary of the invention
The object of the invention is to for the deficiency in prior art, provide a kind of new EVA/ lead sulfide quantum dot compound to turn the preparation method of light packaging adhesive film material; Technique of the present invention is simple, is convenient to produce, and the matrix material made has fluorescent characteristic, imparts the function that EVA is new, and effectively improves the utilization of solar cell to UV-light.
For realizing such object, the present invention proposes in EVA, add surface-treated lead sulfide quantum dot, add linking agent, UV light stabilizing agent, oxidation inhibitor and softening agent, its melting mixing is even, and obtained have the EVA/ lead sulfide quantum dot composite package adhesive film material turning light function simultaneously.
The object of the invention is to be achieved through the following technical solutions:
The present invention relates to the preparation method that a kind of EVA/ lead sulfide quantum dot compound turns light packaging adhesive film material, comprise the steps:
Prepared by surface-treated lead sulfide quantum dot: in a solvent, add lead sulfide quantum dot and coupling agent, ultrasonic 10 ~ 180 minutes, obtain surface-treated lead sulfide quantum dot suspending liquid A;
Prepared by EVA/ lead sulfide quantum dot composite package adhesive film material: with parts by weight, by the ethylene-vinyl acetate copolymer of 100 parts, the linking agent of 0.2 ~ 5 part, 0.3 ~ 5 part of UV light stabilizing agent, 0.1 ~ 3 part of oxidation inhibitor, 0.1 ~ 15 part of softening agent and 1 ~ 20 part of described lead sulfide quantum dot suspending liquid A, mix, under 80 ~ 130 DEG C of conditions, carry out melting compound, obtain described EVA/ lead sulfide quantum dot composite package adhesive film material.
As optimal technical scheme, described lead sulfide quantum dot is the nanoparticle lead sulfide of diameter at 1 ~ 20nm.Want transparent in the polymer due to inorganics and must be less than 1/10th of light wave, namely 40nm is less than, but lead sulfide does not have fluorescence not reach requirement after being greater than 20nm, and be less than 1nm, then there is the problem of three aspects: one is be difficult to synthesis, two is very easily reunite after synthesis, and three is that the light that sends after being less than 1nm is not required for the present invention asks; In addition, lead sulfide lateral size of dots is statistical average result, and the diameter of current lead sulfide quantum dot is not homogeneous, and what the present invention adopted is 1 ~ 20nm nanoparticle lead sulfide.
As optimal technical scheme, the mass ratio of described lead sulfide quantum dot and coupling agent is 100: (1 ~ 10); Described coupling agent is selected from the mixture of one or more in silane coupling agent, titanate coupling agent, aluminate coupling agent.Coupling agent should play the effect connecting lead sulfide quantum dot and polymkeric substance, few cost is low, but it is inoperative very little, too many price, also the particle of lead sulfide can be made to increase simultaneously, affect transparency, therefore in the present invention, the mass ratio of preferred lead sulfide quantum dot and coupling agent is 100: (1 ~ 10).
As optimal technical scheme, described solvent selected from ethanol, acetone, hexane, hexanaphthene, toluene and tetrahydrofuran (THF); The quality of described solvent is 5 ~ 20 times of lead sulfide quantum dot quality.First select more volatile solvent, can not very little, otherwise cannot disperse in polymerization in order to lead sulfide is better scattered in polymer solvent meanwhile; Therefore, the quality of preferred solvent of the present invention is 5 ~ 20 times of lead sulfide quantum dot quality.
As optimal technical scheme, in described ethylene-vinyl acetate copolymer, the mass content of vinyl acetate is 24 ~ 40%.EVA is commercial, is less than 24%, advantages of good crystallization and opaque, so select to be greater than 24%, but is difficult to obtain higher than 40%.Because multipolymer VA content is difficult to obtain more than 40%, meanwhile, also make encapsulating film low strength, thus select 24 ~ 40%.
As optimal technical scheme, described linking agent is selected from the mixture of one or more in peroxidation two alkane, cyclohexanone peroxide, dicumyl peroxide, methylethyl ketone peroxide, benzoyl peroxide, two (the 2-methyl-prop amidine) hydrochloride of 2,2-azos, di-isopropyl peroxydicarbonate, peroxidation two acyl, tert-butyl peroxy acetate, the different monooctyl ester tert-butyl ester of peroxidation, peroxidized t-butyl perbenzoate.
As optimal technical scheme, described UV light stabilizing agent is selected from 2, 4-dihydroxy benaophenonel, ESCALOL 567, Octabenzone, 2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole, 2-(2 '-hydroxyl-3 ', 5 '-diamyl phenyl) benzotriazole, 2-(2 '-hydroxyl-5 '-tertiary octyl phenyl) benzotriazole, 2-PHENYLBENZIMIDAZOLE-5-SULFONIC ACID, succinic acid and (4-hydroxyl-2, 2, 6, the polymkeric substance of 6-tetramethyl--1-piperidine alcohols), two (2, 2, 6, 6-tetramethyl--4-piperidyl) sebate, two (3, 5-di-t-butyl-4 hydroxybenzyl phosphate mono ethyl ester) nickel, poly-{ [6-(1, 1, 3, 3-tetramethyl butyl) in the mixture of one or more.
As optimal technical scheme, described oxidation inhibitor is selected from N, N '-bis-[3-(3, 5-di-tert-butyl-hydroxy phenyl) propionyl] hydrazine, Tyox B, tetramethylolmethane diphosphite two (2, 4-di-tert-butyl phenyl) ester, two (2, 2, 6, 6-tetramethyl--4-piperidyl) sebate, 2, 2 '-methylene bis (4-methyl-6-tert-butylphenol), 2, 6-di-tert-butyl-4-methy phenol, three (2, 4-di-tert-butyl-phenyl) phosphorous acid ester, four [β-(3, 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, 4, 4 '-(β, β '-dihydroxyl two propoxy phenyl)-2, the mixture of one or more in 2-propane.
As optimal technical scheme, described softening agent is the mixture of one or more in Chinese wax oil, stearic acid, citric acid ester type.
As optimal technical scheme, described melting be complex as extrude, banburying, injection moulding or open in refining one or more.
Just lead sulfide only can show in specific dimensions scope turn photosensitiveness, meanwhile, in order to UV-light should be able to be converted into blood orange light by the requirement meeting solar cell, and prepare Nano lead sulfide at present and have not been reported for light-converting film.In addition, the interaction of lead sulfide and polymkeric substance is undesirable, and the present invention, by the choose reasonable of each component and consumption thereof, preparation technology, by coupling agent and the ultrasonic good nano-dispersed realizing lead sulfide, obtains transparent encapsulating film.
The present invention found through experiments, and UV-light irradiates more than 1000 hours repeatedly, and encapsulating film still has and turns photosensitiveness.And in prior art, adopt rare earth organic complex as in the scheme of light-converting agent, rare earth organic complex is owing to being organism part, thus UV-irradiation can make ligand decomposes, what make rare earth turns optical property cancellation, repeatedly UV-irradiation after 700 hours not tool turn photosensitiveness, this is the general knowledge of rare earth compounding this area.Further, rare earth luminous narrow range is 612nm, and lead sulfide quantum dot light emitting wide ranges is 400 ~ 600nm.Visible, this invention also solves the life-span that the rare earth organic complex that has and turn light function and EVA composite membrane exist short, the problem such as efficiency is not good enough.
Compared with prior art, the beneficial effect that the present invention has is: obtained has the EVA/ lead sulfide quantum dot composite package adhesive film material turning light function, have the transparency, excellent turns photosensitiveness and permanent life-span simultaneously, and UV-irradiation still has and turns optical property for more than 1000 hours.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is the emmission spectrum with the EVA/ lead sulfide quantum dot composite package adhesive film material turning light function of embodiment 2, and as shown in Figure 1, the light emitting region of packaging adhesive film is 400 ~ 600nm;
Fig. 2 is the ultraviolet-visible light spectrogram with the EVA/ lead sulfide quantum dot composite package adhesive film material turning light function of embodiment 3, and as seen from Figure 2, packaging adhesive film is at transmittance >=74% of visible ray;
Fig. 3 is the packaging adhesive film photo of embodiment 4, and as shown in Figure 3, packaging adhesive film is transparent.
Embodiment
Below by way of specific embodiment, technical scheme of the present invention is further described.Following examples further illustrate of the present invention, instead of limit the scope of the invention.
embodiment 1
By weight, in 100 parts of acetone, add lead sulfide quantum dot 5 parts, silane coupling agent 0.05 part, ultrasonic 10 minutes, for subsequent use as lead sulfide quantum dot suspending liquid A.
By 100 parts of EVA (VA content is 24%wt), 0.2 part of peroxidation two alkane, 0.3 part 2,4-dihydroxy benaophenonel, 1 part of N, N '-bis-[3-(3,5-di-tert-butyl-hydroxy phenyl) propionyl] hydrazine, 2 parts of Tyox Bs, 0.1 part of Chinese wax oil and 20 parts of above-mentioned suspending liquid A, put into high-speed mixer to mix, then mix in 80 DEG C of mills, the EVA/ lead sulfide quantum dot composite package adhesive film material turning light function must be had, visible-range transmittance >=70%, turning optical range is 400-600nm.
embodiment 2
In 100 parts of tetrahydrofuran (THF)s, add lead sulfide quantum dot 20 parts, titanate coupling agent 2 parts, ultrasonic 120 minutes, for subsequent use as lead sulfide quantum dot suspending liquid A.
By 100 parts of EVA (VA content is 28%wt), 0.5 part of benzoyl peroxide, 2 parts of different monooctyl ester tert-butyl esters of peroxidation, 0.3 part two (2, 2, 6, 6-tetramethyl--4-piperidyl) sebate, 2.5 parts of 2-PHENYLBENZIMIDAZOLE-5-SULFONIC ACIDs, 1 part of tetramethylolmethane diphosphite two (2, 4-di-tert-butyl phenyl) ester, 0.5 part 2, 2 '-methylene bis (4-methyl-6-tert-butylphenol), 10 parts of citrates and 10 parts of above-mentioned suspending liquid A, put into high-speed mixer to mix, then mix in 100 DEG C of Banbury mixeies, the EVA/ lead sulfide quantum dot composite package adhesive film material turning light function must be had, visible-range transmittance >=73%, Fig. 1 is the emmission spectrum with the EVA/ lead sulfide quantum dot composite package adhesive film material turning light function of embodiment 2, and this intensity refers to free intensity, and as shown in Figure 1, the light emitting region of packaging adhesive film is 400 ~ 600nm.
embodiment 3
In 100 parts of hexanaphthenes, add lead sulfide quantum dot 10 parts, aluminate coupling agent 0.5 part, ultrasonic 180 minutes, for subsequent use as lead sulfide quantum dot suspending liquid A.
By 100 parts of EVA (VA content is 40%), 5 parts of dicumyl peroxides, 5 parts of 2-(2 '-hydroxyl-3 ', 5 '-diamyl phenyl) benzotriazole, 0.1 part 2,6-di-tert-butyl-4-methy phenol, 15 parts of stearic acid and 1 part of above-mentioned suspending liquid A, put into high-speed mixer to mix, then mix in 130 DEG C of forcing machines, must have the EVA/ lead sulfide quantum dot composite package adhesive film material turning light function, turning optical range is 400-600nm; Fig. 2 is the ultraviolet-visible light spectrogram with the EVA/ lead sulfide quantum dot composite package adhesive film material turning light function of embodiment 3, and as seen from Figure 2, packaging adhesive film is at transmittance >=74% of visible ray.
embodiment 4
In 100 parts of toluene, add lead sulfide quantum dot 15 parts, titanate coupling agent 0.2 part, silane coupling agent 0.4 part, ultrasonic 100 minutes, for subsequent use as lead sulfide quantum dot suspending liquid A.
By 100 parts of EVA (VA content is 33%), 1 part 2, two (the 2-methyl-prop amidine) hydrochloride of 2-azo, 0.2 part of peroxidized t-butyl perbenzoate, 0.3 part of Octabenzone, 1.2 parts two (3, 5-di-t-butyl-4 hydroxybenzyl phosphate mono ethyl ester) nickel, 0.2 part two (2, 2, 6, 6-tetramethyl--4-piperidyl) sebate, 0.6 part 4, 4 '-(β, β '-dihydroxyl two propoxy phenyl)-2, 2-propane, 1 part of citrate, 2 parts of stearic acid and 15 parts of above-mentioned suspending liquid A, put into high-speed mixer to mix, then after mixing in 90 DEG C of mills, 120 ° of film forming in injection moulding machine again, the EVA/ lead sulfide quantum dot composite package adhesive film material turning light function must be had, visible-range transmittance >=73%, turning optical range is 400-600nm.Fig. 3 is the packaging adhesive film photo of embodiment 4, and as shown in Figure 3, packaging adhesive film is transparent.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. EVA/ lead sulfide quantum dot compound turns a preparation method for light packaging adhesive film material, it is characterized in that, comprises the steps:
Prepared by surface-treated lead sulfide quantum dot: in a solvent, add lead sulfide quantum dot and coupling agent, ultrasonic 10 ~ 180 minutes, obtain surface-treated lead sulfide quantum dot suspending liquid A;
Prepared by EVA/ lead sulfide quantum dot composite package adhesive film material: with parts by weight, by the ethylene-vinyl acetate copolymer of 100 parts, the linking agent of 0.2 ~ 5 part, 0.3 ~ 5 part of UV light stabilizing agent, 0.1 ~ 3 part of oxidation inhibitor, 0.1 ~ 15 part of softening agent and 1 ~ 20 part of described lead sulfide quantum dot suspending liquid A, mix, under 80 ~ 130 DEG C of conditions, carry out melting compound, obtain described EVA/ lead sulfide quantum dot composite package adhesive film material.
2. EVA/ lead sulfide quantum dot compound according to claim 1 turns the preparation method of light packaging adhesive film material, it is characterized in that, described lead sulfide quantum dot is the nanoparticle lead sulfide of diameter at 1 ~ 20nm.
3. EVA/ lead sulfide quantum dot compound according to claim 1 turns the preparation method of light packaging adhesive film material, it is characterized in that, the mass ratio of described lead sulfide quantum dot and coupling agent is 100: (1 ~ 10); Described coupling agent is selected from the mixture of one or more in silane coupling agent, titanate coupling agent, aluminate coupling agent.
4. EVA/ lead sulfide quantum dot compound according to claim 1 turns the preparation method of light packaging adhesive film material, it is characterized in that, described solvent selected from ethanol, acetone, hexane, hexanaphthene, toluene and tetrahydrofuran (THF); The quality of described solvent is 5 ~ 20 times of lead sulfide quantum dot quality.
5. EVA/ lead sulfide quantum dot compound according to claim 1 turns the preparation method of light packaging adhesive film material, and it is characterized in that, in described ethylene-vinyl acetate copolymer, the mass content of vinyl acetate is 24 ~ 40%.
6. EVA/ lead sulfide quantum dot compound according to claim 1 turns the preparation method of light packaging adhesive film material, it is characterized in that, described linking agent is selected from the mixture of one or more in peroxidation two alkane, cyclohexanone peroxide, dicumyl peroxide, methylethyl ketone peroxide, benzoyl peroxide, two (the 2-methyl-prop amidine) hydrochloride of 2,2-azos, di-isopropyl peroxydicarbonate, peroxidation two acyl, tert-butyl peroxy acetate, the different monooctyl ester tert-butyl ester of peroxidation, peroxidized t-butyl perbenzoate.
7. EVA/ lead sulfide quantum dot compound according to claim 1 turns the preparation method of light packaging adhesive film material, it is characterized in that, described UV light stabilizing agent is selected from 2, 4-dihydroxy benaophenonel, ESCALOL 567, Octabenzone, 2-(2 '-hydroxyl-5 '-aminomethyl phenyl) benzotriazole, 2-(2 '-hydroxyl-3 ', 5 '-diamyl phenyl) benzotriazole, 2-(2 '-hydroxyl-5 '-tertiary octyl phenyl) benzotriazole, 2-PHENYLBENZIMIDAZOLE-5-SULFONIC ACID, succinic acid and (4-hydroxyl-2, 2, 6, the polymkeric substance of 6-tetramethyl--1-piperidine alcohols), two (2, 2, 6, 6-tetramethyl--4-piperidyl) sebate, two (3, 5-di-t-butyl-4 hydroxybenzyl phosphate mono ethyl ester) nickel, poly-{ [6-(1, 1, 3, 3-tetramethyl butyl) in the mixture of one or more.
8. EVA/ lead sulfide quantum dot compound according to claim 1 turns the preparation method of light packaging adhesive film material, it is characterized in that, described oxidation inhibitor is selected from N, N '-bis-[3-(3, 5-di-tert-butyl-hydroxy phenyl) propionyl] hydrazine, Tyox B, tetramethylolmethane diphosphite two (2, 4-di-tert-butyl phenyl) ester, two (2, 2, 6, 6-tetramethyl--4-piperidyl) sebate, 2, 2 '-methylene bis (4-methyl-6-tert-butylphenol), 2, 6-di-tert-butyl-4-methy phenol, three (2, 4-di-tert-butyl-phenyl) phosphorous acid ester, four [β-(3, 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, 4, 4 '-(β, β '-dihydroxyl two propoxy phenyl)-2, the mixture of one or more in 2-propane.
9. EVA/ lead sulfide quantum dot compound according to claim 1 turns the preparation method of light packaging adhesive film material, it is characterized in that, described softening agent is the mixture of one or more in Chinese wax oil, stearic acid, citric acid ester type.
10. EVA/ lead sulfide quantum dot compound according to claim 1 turns the preparation method of light packaging adhesive film material, it is characterized in that, described melting be complex as extrude, banburying, injection moulding or open in refining one or more.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833406A (en) * | 2017-02-22 | 2017-06-13 | 杭州福斯特光伏材料股份有限公司 | A kind of high refractive index nano inorganic matter hydridization photovoltaic encapsulation material |
| WO2017165726A1 (en) * | 2016-03-24 | 2017-09-28 | 3M Innovative Properties Company | Quantum dot compositions and quantum dot articles |
| CN108034391A (en) * | 2017-12-27 | 2018-05-15 | 厦门大学 | A kind of solar cell EVA packaging adhesive film materials with light conversion function and preparation method thereof |
| CN109161349A (en) * | 2018-07-12 | 2019-01-08 | 杭州福斯特应用材料股份有限公司 | A kind of photovoltaic encapsulation material of the high transparency using nucleation transparent agent |
| CN109747018A (en) * | 2017-11-02 | 2019-05-14 | 中国科学院金属研究所 | A kind of shinyleaf yellowhorn fruit shell antibacterial bacteriostatic artificial composite plank and its manufacturing method |
| CN109929557A (en) * | 2017-12-15 | 2019-06-25 | Tcl集团股份有限公司 | A kind of composite membrane and the preparation method and application thereof |
| CN111363483A (en) * | 2018-12-24 | 2020-07-03 | 中国科学院上海高等研究院 | Composite material adhesive film, photovoltaic module structure and preparation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787271A (en) * | 2009-01-23 | 2010-07-28 | E.I.内穆尔杜邦公司 | Quantum dot optical wavelength converting layer for solar cell |
| CN102226064A (en) * | 2011-04-29 | 2011-10-26 | 浙江大学 | Ethylene-vinyl acetate adhesive film containing quantum dots as well as preparation method and application thereof |
| CN102891203A (en) * | 2012-10-06 | 2013-01-23 | 保定天威薄膜光伏有限公司 | Fluorescence conversion white packaging material and solar cell adopting same |
-
2015
- 2015-06-03 CN CN201510300308.2A patent/CN104927688B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787271A (en) * | 2009-01-23 | 2010-07-28 | E.I.内穆尔杜邦公司 | Quantum dot optical wavelength converting layer for solar cell |
| CN102226064A (en) * | 2011-04-29 | 2011-10-26 | 浙江大学 | Ethylene-vinyl acetate adhesive film containing quantum dots as well as preparation method and application thereof |
| CN102891203A (en) * | 2012-10-06 | 2013-01-23 | 保定天威薄膜光伏有限公司 | Fluorescence conversion white packaging material and solar cell adopting same |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017165726A1 (en) * | 2016-03-24 | 2017-09-28 | 3M Innovative Properties Company | Quantum dot compositions and quantum dot articles |
| CN109415536A (en) * | 2016-03-24 | 2019-03-01 | 3M创新有限公司 | Quantum dot composition and quantum dot product |
| CN106833406A (en) * | 2017-02-22 | 2017-06-13 | 杭州福斯特光伏材料股份有限公司 | A kind of high refractive index nano inorganic matter hydridization photovoltaic encapsulation material |
| CN109747018A (en) * | 2017-11-02 | 2019-05-14 | 中国科学院金属研究所 | A kind of shinyleaf yellowhorn fruit shell antibacterial bacteriostatic artificial composite plank and its manufacturing method |
| CN109929557A (en) * | 2017-12-15 | 2019-06-25 | Tcl集团股份有限公司 | A kind of composite membrane and the preparation method and application thereof |
| CN108034391A (en) * | 2017-12-27 | 2018-05-15 | 厦门大学 | A kind of solar cell EVA packaging adhesive film materials with light conversion function and preparation method thereof |
| CN109161349A (en) * | 2018-07-12 | 2019-01-08 | 杭州福斯特应用材料股份有限公司 | A kind of photovoltaic encapsulation material of the high transparency using nucleation transparent agent |
| CN109161349B (en) * | 2018-07-12 | 2021-02-05 | 杭州福斯特应用材料股份有限公司 | High-light-transmittance photovoltaic packaging material adopting nucleation anti-reflection agent |
| CN111363483A (en) * | 2018-12-24 | 2020-07-03 | 中国科学院上海高等研究院 | Composite material adhesive film, photovoltaic module structure and preparation method |
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