CN106129157A - The packaging adhesive film of a kind of solar module and application thereof - Google Patents
The packaging adhesive film of a kind of solar module and application thereof Download PDFInfo
- Publication number
- CN106129157A CN106129157A CN201610808539.9A CN201610808539A CN106129157A CN 106129157 A CN106129157 A CN 106129157A CN 201610808539 A CN201610808539 A CN 201610808539A CN 106129157 A CN106129157 A CN 106129157A
- Authority
- CN
- China
- Prior art keywords
- adhesive film
- solar module
- packaging adhesive
- spectrum
- conversion particles
- 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.)
- Pending
Links
- 239000002313 adhesive film Substances 0.000 title claims abstract description 30
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 48
- 239000002245 particle Substances 0.000 claims abstract description 39
- 238000001228 spectrum Methods 0.000 claims abstract description 39
- 239000012528 membrane Substances 0.000 claims abstract description 30
- 239000000843 powder Substances 0.000 claims description 16
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 12
- 239000002223 garnet Substances 0.000 claims description 10
- 229910052684 Cerium Inorganic materials 0.000 claims description 9
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000002096 quantum dot Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 229910052727 yttrium Inorganic materials 0.000 claims description 7
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 7
- 239000000975 dye Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 230000009466 transformation Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229910052769 Ytterbium Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- LENJPRSQISBMDN-UHFFFAOYSA-N [Y].[Ce] Chemical compound [Y].[Ce] LENJPRSQISBMDN-UHFFFAOYSA-N 0.000 description 1
- PSNPEOOEWZZFPJ-UHFFFAOYSA-N alumane;yttrium Chemical compound [AlH3].[Y] PSNPEOOEWZZFPJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/055—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means where light is absorbed and re-emitted at a different wavelength by the optical element directly associated or integrated with the PV cell, e.g. by using luminescent material, fluorescent concentrators or up-conversion arrangements
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses packaging adhesive film and the application thereof of a kind of solar module, this packaging adhesive film is made up of conversion particles under transparent organic glued membrane and spectrum, during under described spectrum, conversion particles is distributed in transparent organic glued membrane, under spectrum, the distribution density of conversion particles becomes larger from top to bottom.The advantage of this glued membrane is to become the high-energy photons in sunlight being easier to absorbed energy photons, forms a graded index gradient from top to bottom simultaneously, reduce surface reflection in solar module.The present invention can either make high-energy photons be used more effectively, and can reduce again surface reflection, improve the photoelectric transformation efficiency of solar module.
Description
Technical field
The invention belongs to technical field of solar batteries, particularly to the packaging adhesive film of a kind of solar module.
Background technology
When solar irradiation is mapped to solar cell surface, a portion light is reflected by surface, and remainder is absorbed
Or pass through.Owing to being limited by solaode material therefor, in solar spectrum, the portion of energy of high-energy photons cannot be by
Effectively absorb and be used for generating electricity, cause conversion efficiency of solar cell the highest.
After solar battery sheet is packaged into assembly, owing to assembly adding glass plate and organic glued membrane, bring into
Penetrating the increase of luminous reflectance, after causing encapsulation, the conversion efficiency of assembly is less than the efficiency encapsulating front cell piece.
Summary of the invention
It is an object of the invention to provide the packaging adhesive film of a kind of solar module, to improve the profit of high-energy photons
With the surface reflection of rate and reduction assembly, improve the conversion efficiency of solar module so that turning of solar module
Change efficiency higher than the conversion efficiency of cell piece before encapsulation.
For achieving the above object, the technical solution used in the present invention is:
A kind of packaging adhesive film of solar module, it is made up of conversion particles under transparent organic glued membrane and spectrum,
During under described spectrum, conversion particles is distributed in transparent organic glued membrane.
Further, under described spectrum, the distribution density of conversion particles becomes larger from top to bottom.
Further, described organic packages glued membrane is transparent ethylene-vinyl acetate copolymer or organic transparent silica gel.
Further, under described spectrum, the material of conversion particles is the one in fluorescent RE powder, quantum dot, organic dyestuff
Or it is multiple.
Described fluorescent RE powder be the yttrium aluminium garnet fluorescent powder containing rare-earth element cerium or containing rare-earth element cerium and its
The yttrium aluminium garnet fluorescent powder of his rare earth element.
The packaging adhesive film that present invention also offers above-mentioned solar module is improving solar module
Application in terms of conversion efficiency.
Further, in solar module, described packaging adhesive film is positioned at lower surface and the solaode of glass
Between the upper surface of sheet.
Further, described packaging adhesive film is one or more layers.
Further, described multilamellar is to have the glued membrane of conversion particles distribution density under different spectrum.
Beneficial effect: the present invention is to solve that solar module efficiency declines problem, used for encapsulation of solar battery
Transparent organic glued membrane in be mixed into conversion particles under spectrum, make a kind of new packaging adhesive film, and make its distribution density to
Under increase successively.Not only increase the utilization rate of high-energy photons, be low-energy photon by high-octane photon conversion, conversion
During photon numbers can increase, and under the spectrum of gradual change, the distribution density of conversion particles can form the refractive index of a gradual change
Gradient, reduces the surface reflection of incident illumination, so that the conversion efficiency of solar module is improved.This solar energy
The packaging adhesive film of battery component can realize the wavelength convert of high-energy photons, can reduce again the reflection of assembly surface, its
Conversion efficiency is higher than the conversion efficiency of cell piece before encapsulation.
Accompanying drawing explanation
Fig. 1 is to have the packaging adhesive film of conversion particles distribution density under gradual change；
Fig. 2 is that multilamellar has the glued membrane of conversion particles distribution density under different spectrum；
In figure, 1 is transparent organic glued membrane, and 2 is conversion particles under spectrum.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described.
As illustrated in fig. 1 and 2 for the packaging adhesive film of a kind of solar module, it is by transparent organic glued membrane 1 and spectrum
Lower conversion particles 2 forms, and during under spectrum, conversion particles 1 is distributed in transparent organic glued membrane 2, under spectrum, the distribution of conversion particles 1 is close
Degree becomes larger from top to bottom.
Wherein, organic packages glued membrane is transparent ethylene-vinyl acetate copolymer or organic transparent silica gel.
One or more during the material of conversion particles is fluorescent RE powder, quantum dot, organic dyestuff under spectrum.
Fluorescent RE powder is the yttrium aluminium garnet fluorescent powder containing rare-earth element cerium or dilute with other containing rare-earth element cerium
The yttrium aluminium garnet fluorescent powder of earth elements.
The packaging adhesive film of above-mentioned solar module can improve the conversion efficiency of solar module.
In solar module, described packaging adhesive film is positioned at the lower surface of glass and the upper surface of solar battery sheet
Between.
Packaging adhesive film is that one or more layers has the glued membrane of conversion particles distribution density under different spectrum.
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1:
The packaging adhesive film of a kind of solar module, it is by conversion particles 2 groups under transparent organic glued membrane 1 and spectrum
Becoming, during under spectrum, conversion particles 1 is distributed in transparent organic glued membrane 2, under spectrum, conversion particles 1 uses ethylene-vinyl acetate altogether
Polymers, under spectrum, conversion particles 2 uses the yttrium aluminium garnet fluorescent powder of rare-earth element cerium.
Preparation method is: during preparing transparent ethylene-vinyl acetate copolymer, mixes containing rare-earth element cerium
Yttrium aluminium garnet fluorescent powder, make the mixture of three kinds of different fluorescent material content.Fall successively according to the size of fluorescent material content
Enter in container, form the mixture that a distribution of particles density from top to bottom is gradually increased, then through overcuring and moulding process
Form glued membrane.
Embodiment 2:
The packaging adhesive film of a kind of solar module, it is by conversion particles 2 groups under transparent organic glued membrane 1 and spectrum
Becoming, during under spectrum, conversion particles 1 is distributed in transparent organic glued membrane 2, under spectrum, conversion particles 1 uses organic silica gel, lower turn of spectrum
Change granule 2 to use containing rare-earth element cerium and the yttrium aluminium garnet fluorescent powder of ytterbium.
Preparation method is: during preparation is transparent with machine silica gel, mixes containing rare-earth element cerium and the yttrium aluminum of ytterbium
Garnet phosphor powder, makes the mixture of five kinds of different fluorescent material content.By every kind of mixture through overcuring and moulding process shape
Become the glued membrane that fluorescent powder grain density is different.
Embodiment 3:
The packaging adhesive film of a kind of solar module, it is by conversion particles 2 groups under transparent organic glued membrane 1 and spectrum
Becoming, during under spectrum, conversion particles 1 is distributed in transparent organic glued membrane 2, under spectrum, conversion particles 1 uses ethylene-vinyl acetate altogether
Polymers, under spectrum, conversion particles 2 uses quantum dot.
Preparation method is: during preparing transparent ethylene-vinyl acetate copolymer, mixes quantum dot, makes three
Plant the mixture of different quantum dot content.Pour into successively in container according to the size of quantum dot content, form one from top to bottom
The mixture that is gradually increased of distribution of particles density, then form glued membrane through overcuring with moulding process.
Embodiment 4:
The packaging adhesive film of a kind of solar module, it is by conversion particles 2 groups under transparent organic glued membrane 1 and spectrum
Becoming, during under spectrum, conversion particles 1 is distributed in transparent organic glued membrane 2, under spectrum, conversion particles 1 uses ethylene-vinyl acetate altogether
Polymers, under spectrum, conversion particles 2 uses organic dyestuff.
Preparation method is: during preparing transparent ethylene-vinyl acetate copolymer, is mixed with organic dye, makes
The mixture of three kinds of different quantum dot content.Every kind of mixture is formed organic dye content through overcuring from moulding process different
Glued membrane.
The above is only the preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (9)
1. the packaging adhesive film of a solar module, it is characterised in that: this packaging adhesive film is by transparent organic glued membrane and light
The lower conversion particles composition of spectrum, during under described spectrum, conversion particles is distributed in transparent organic glued membrane.
The packaging adhesive film of solar module the most according to claim 1, it is characterised in that: conversion particles under spectrum
Distribution density become larger from top to bottom.
The packaging adhesive film of solar module the most according to claim 1, it is characterised in that: described organic packages glue
Film is transparent ethylene-vinyl acetate copolymer or organic transparent silica gel.
The packaging adhesive film of solar module the most according to claim 1, it is characterised in that: change under described spectrum
The material of granule is one or more in fluorescent RE powder, quantum dot, organic dyestuff.
The packaging adhesive film of solar module the most according to claim 1, it is characterised in that: described fluorescent RE powder
For the yttrium aluminium garnet fluorescent powder containing rare-earth element cerium or containing rare-earth element cerium and the yttrium-aluminium-garnet of other rare earth elements
Fluorescent material.
6. the packaging adhesive film of the arbitrary described solar module of claim 1-5 is improving turning of solar module
Change the application in terms of efficiency.
Application the most according to claim 6, it is characterised in that: in solar module, described packaging adhesive film is positioned at
Between lower surface and the upper surface of solar battery sheet of glass.
Application the most according to claim 7, it is characterised in that: described packaging adhesive film is one or more layers.
Application the most according to claim 8, it is characterised in that: described multilamellar is for having conversion particles distribution under different spectrum
The glued membrane of density.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808539.9A CN106129157A (en) | 2016-09-07 | 2016-09-07 | The packaging adhesive film of a kind of solar module and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808539.9A CN106129157A (en) | 2016-09-07 | 2016-09-07 | The packaging adhesive film of a kind of solar module and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106129157A true CN106129157A (en) | 2016-11-16 |
Family
ID=57271444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610808539.9A Pending CN106129157A (en) | 2016-09-07 | 2016-09-07 | The packaging adhesive film of a kind of solar module and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106129157A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389926A (en) * | 2018-01-18 | 2018-08-10 | 合肥晶澳太阳能科技有限公司 | A kind of packaging method of photovoltaic module |
| CN110416339A (en) * | 2019-07-04 | 2019-11-05 | 东南大学 | A kind of structure improving solar cell module transfer efficiency |
| CN110643298A (en) * | 2019-10-10 | 2020-01-03 | 常州斯威克光伏新材料有限公司 | Multilayer fluorescent packaging adhesive film |
| US20230402559A1 (en) * | 2022-06-09 | 2023-12-14 | Toyota Jidosha Kabushiki Kaisha | Fluorescent light-guiding plate and method of manufacturing the same |
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|---|---|---|---|---|
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| US20230402559A1 (en) * | 2022-06-09 | 2023-12-14 | Toyota Jidosha Kabushiki Kaisha | Fluorescent light-guiding plate and method of manufacturing the same |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |