CN109786488A - One kind having the mid-infrared and far-infrared light function flexibility photovoltaic component encapsulating foreboard that blocks water - Google Patents
One kind having the mid-infrared and far-infrared light function flexibility photovoltaic component encapsulating foreboard that blocks water Download PDFInfo
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- CN109786488A CN109786488A CN201910030280.3A CN201910030280A CN109786488A CN 109786488 A CN109786488 A CN 109786488A CN 201910030280 A CN201910030280 A CN 201910030280A CN 109786488 A CN109786488 A CN 109786488A
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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
- 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
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Abstract
The invention discloses one kind to have the mid-infrared and far-infrared light function flexibility photovoltaic component encapsulating foreboard that blocks water, it is characterised in that compound n-layer nanometer water blocking layer on PET film layer, the material of each nanometer water blocking layer are SiCx、DLC、AlOx、SiOx、SiNx、ZnO、ZrO、TiO2In any one, the material of adjacent nano water blocking layer is different.The invention patent replaces nanometer water blocking layer using different-thickness multilayer; while reaching block-water effect; it can efficiently reduce and even wavelength be stopped to enter component internal in the infrared light of 900~2400nm range and higher wavelength, so that effective protection flexible unit even fails because overheat causes efficiency to reduce.
Description
Technical field
It is specifically a kind of that there is the mid-infrared and far-infrared light function flexibility light that blocks water the invention belongs to photovoltaic cell production field
Lie prostrate component package foreboard.
Background technique
Solar battery is the device converted solar energy into electrical energy, flexible solar battery mainly by PET foreboard, block water
Film, packaging adhesive film EVA, cell piece, packaging adhesive film EVA, the film that blocks water, PET backboard are stacked together to be made by being laminated, foreboard
PET is located at the outermost layer of component, play light transmission, protection, insulation, barrier aqueous vapor the effects of it is necessary to have ageing-resistant, hydrolysis,
Corrosion-resistant and excellent aqueous vapor barrier property, but single-layer PET film weatherability, the gas performance that blocks water are poor, to improve foreboard PET film
Can, existing patent mainly uses PET composite membrane, which includes organic film that blocks water, PET film.
Such as application No. is the Chinese patent application of 201610190935.X disclose a kind of flexible solar battery foreboard and
Processing technology, which employs the weather-proof PET of high light transmission, flexible glass layer, the compound foreboards of encapsulating material layer.Foreboard PET composite membrane
Thickness is thicker, flexible inadequate, and the gas performance that blocks water is general, and the flexible solar battery especially CIGS thin-film sun is not achieved
Can battery requirements that block water, although the introducing of flexible glass solves requirement that is weather-proof and blocking water, flexible glass not enough softness,
Weight weight, and it is easy cracking in use, to lose the effect to block water.The foreboard PET of process above preparation simultaneously is multiple
Close film do not have barrier 900nm above wavelength infrared light function, and 900nm above wavelength is infrared cannot be by thin film solar
Battery absorption is converted into electric energy, and can make battery-heating.
Summary of the invention
In view of the problems of the existing technology the present invention, proposes a kind of with the mid-infrared and far-infrared light function flexibility light that blocks water
Lie prostrate component package foreboard, solve encapsulating material block water, component heating problem.
Technical solution:
One kind having the mid-infrared and far-infrared light function flexibility photovoltaic component encapsulating foreboard that blocks water, it is characterised in that PET film layer
Upper compound n-layer nanometer water blocking layer, the material of each nanometer water blocking layer are SiCx、DLC、AlOx、SiOx、SiNx、ZnO、ZrO、TiO2In
Any one, the material of adjacent nano water blocking layer is different.
Preferably, each nanometer water blocking layer is compounded in the two sides of PET film layer.
Preferably, each nanometer water blocking layer is compounded in the ipsilateral of PET film layer.
Preferably, the thickness of each nanometer water blocking layer is different, n-th layer nanometer water blocking layer with a thickness of 300+150n nm.
N is 7, it may be necessary to be greater than 7.
Beneficial effects of the present invention
The invention patent replaces nanometer water blocking layer, while reaching block-water effect, Neng Gouyou using different-thickness multilayer
Effect ground, which is reduced, even stops wavelength to enter component internal in the infrared light of 900~2700nm range and higher wavelength, thus effectively
Protection flexible unit even fails because overheat causes efficiency to reduce.
Specific embodiment
Below with reference to embodiment, the invention will be further described, and but the scope of the present invention is not limited thereto:
In the first string of the invention, multi-layer nano water blocking layer is set in the side of PET film layer:
Embodiment 1:
| The number of plies | Film thickness | Material | Position |
| 1 | 450nm | SiCx | PET film layer side |
| 2 | 600nm | DLC | On the outside of 1st layer of nanometer water blocking layer |
| 3 | 750nm | AlOx | On the outside of 2nd layer of nanometer water blocking layer |
| 4 | 900nm | SiOx | On the outside of 3rd layer of nanometer water blocking layer |
| 5 | 1050nm | SiNx | On the outside of 4th layer of nanometer water blocking layer |
| 6 | 1200nm | ZnO | On the outside of 5th layer of nanometer water blocking layer |
| 7 | 1350nm | ZrO | On the outside of 6th layer of nanometer water blocking layer |
Embodiment 1 can stop 95% wavelength in the infrared light of 900-2700nm wavelength, and water blocking rate can achieve 1.5 × 10- 3g/24h。
Embodiment 2:
| The number of plies | Film thickness | Material | Position |
| 1 | 450nm | SiCx | PET film layer side |
| 2 | 600nm | SiOx | On the outside of 1st layer of nanometer water blocking layer |
| 3 | 750nm | AlOx | On the outside of 2nd layer of nanometer water blocking layer |
| 4 | 900nm | SiOx | On the outside of 3rd layer of nanometer water blocking layer |
| 5 | 1050nm | SiNx | On the outside of 4th layer of nanometer water blocking layer |
| 6 | 1200nm | SiOx | On the outside of 5th layer of nanometer water blocking layer |
| 7 | 1350nm | ZrO | On the outside of 6th layer of nanometer water blocking layer |
| 8 | 1500nm | TiO2 | On the outside of 7th layer of nanometer water blocking layer |
Embodiment 2 can stop 90% wavelength in the infrared light of 900-3000nm wavelength, and water blocking rate can achieve 2.0 × 10- 3g/24h。
Embodiment 3:
| The number of plies | Film thickness | Material | Position |
| 1 | 450nm | SiCx | PET film layer side |
| 2 | 600nm | SiOx | On the outside of 1st layer of nanometer water blocking layer |
| 3 | 750nm | AlOx | On the outside of 2nd layer of nanometer water blocking layer |
| 4 | 900nm | SiOx | On the outside of 3rd layer of nanometer water blocking layer |
| 5 | 1050nm | SiNx | On the outside of 4th layer of nanometer water blocking layer |
| 6 | 1200nm | SiOx | On the outside of 5th layer of nanometer water blocking layer |
| 7 | 1350nm | ZrO | On the outside of 6th layer of nanometer water blocking layer |
Embodiment 3 can stop 90% wavelength in the infrared light of 900-2700nm wavelength, and water blocking rate can achieve 2.5 × 10- 3g/24h。
Embodiment 4:
| The number of plies | Film thickness | Material | Position |
| 1 | 450nm | SiCx | PET film layer side |
| 2 | 600nm | SiOx | On the outside of 1st layer of nanometer water blocking layer |
| 3 | 750nm | AlOx | On the outside of 2nd layer of nanometer water blocking layer |
| 4 | 900nm | SiOx | On the outside of 3rd layer of nanometer water blocking layer |
| 5 | 1050nm | SiNx | On the outside of 4th layer of nanometer water blocking layer |
| 6 | 1200nm | SiOx | On the outside of 5th layer of nanometer water blocking layer |
| 7 | 1350nm | ZrO | On the outside of 6th layer of nanometer water blocking layer |
| 8 | 1500nm | TiO2 | On the outside of 7th layer of nanometer water blocking layer |
| 9 | 1650m | AlOx | On the outside of 8th layer of nanometer water blocking layer |
Embodiment 4 can stop 90% wavelength in the infrared light of 900-3300nm wavelength, and water blocking rate can achieve 1.5 × 10- 3g/24h。
Above embodiments are only wherein 4 kinds in the first string, as long as water blocking layer material is SiCx、DLC、AlOx、
SiOx、SiNx、ZnO、ZrO、TiO2It is one such, and adjacent water blocking layer material it is different can reach resistance 900nm or more it is red
The purpose of outer light can continue growing the number of plies according to specific requirement to achieve the purpose that the longer IR wavelengths of resistance.
In second scheme of the invention, multi-layer nano water blocking layer is set in the two sides of PET film layer:
Embodiment 5:
| The number of plies | Film thickness | Material | Position |
| 1 | 450nm | SiCx | PET film layer side |
| 2 | 600nm | DLC | On the outside of 1st layer of nanometer water blocking layer |
| 3 | 750nm | AlOx | On the outside of 2nd layer of nanometer water blocking layer |
| 4 | 900nm | SiOx | On the outside of 3rd layer of nanometer water blocking layer |
| 5 | 1050nm | SiNx | The PET film layer other side |
| 6 | 1200nm | ZnO | On the outside of 5th layer of nanometer water blocking layer |
| 7 | 1350nm | ZrO | On the outside of 6th layer of nanometer water blocking layer |
| 8 | 1500nm | TiO2 | On the outside of 7th layer of nanometer water blocking layer |
Embodiment 5 can stop 95% wavelength in the infrared light of 900-3000nm wavelength, and water blocking rate can achieve 1.5 × 10- 3g/24h。
Embodiment 6:
| The number of plies | Film thickness | Material | Position |
| 1 | 450nm | SiCx | PET film layer side |
| 2 | 600nm | SiOx | On the outside of 1st layer of nanometer water blocking layer |
| 3 | 750nm | AlOx | On the outside of 2nd layer of nanometer water blocking layer |
| 4 | 900nm | SiOx | On the outside of 3rd layer of nanometer water blocking layer |
| 5 | 1050nm | SiNx | The PET film layer other side |
| 6 | 1200nm | SiOx | On the outside of 5th layer of nanometer water blocking layer |
| 7 | 1350nm | ZrO | On the outside of 6th layer of nanometer water blocking layer |
| 8 | 1500nm | TiO2 | On the outside of 7th layer of nanometer water blocking layer |
| 9 | 1650m | AlOx | On the outside of 8th layer of nanometer water blocking layer |
Embodiment 6 can stop 90% wavelength in the infrared light of 900-3300nm wavelength, and water blocking rate can achieve 1.5 × 10- 3g/24h。
Above embodiments are only wherein 2 kinds in second scheme, as long as water blocking layer material is SiCx、DLC、AlOx、
SiOx、SiNx、ZnO、ZrO、TiO2It is one such, and can reach the material of the adjacent water blocking layer in PET film the same side is different
The purpose for hindering 900nm or more infrared light can continue growing the number of plies according to specific requirement to reach the longer IR wavelengths of resistance
Purpose.
Specific embodiment described herein is only to illustrate to spirit of that invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (5)
1. one kind has the mid-infrared and far-infrared light function flexibility photovoltaic component encapsulating foreboard that blocks water, it is characterised in that on PET film layer
Compound n-layer nanometer water blocking layer, the material of each nanometer water blocking layer are SiCx、DLC、AlOx、SiOx、SiNx、ZnO、ZrO、TiO2In
Any one, the material of adjacent nano water blocking layer is different.
2. one kind according to claim 1 has the mid-infrared and far-infrared light function flexibility photovoltaic component encapsulating foreboard that blocks water,
It is characterized in that each nanometer water blocking layer is compounded in the two sides of PET film layer.
3. one kind according to claim 1 has the mid-infrared and far-infrared light function flexibility photovoltaic component encapsulating foreboard that blocks water,
It is characterized in that each nanometer water blocking layer is compounded in the ipsilateral of PET film layer.
4. one kind according to claim 1 has the mid-infrared and far-infrared light function flexibility photovoltaic component encapsulating foreboard that blocks water,
Be characterized in that the thickness of each nanometer water blocking layer is different, n-th layer nanometer water blocking layer with a thickness of 300+150n nm.
5. one kind according to claim 4 has the mid-infrared and far-infrared light function flexibility photovoltaic component encapsulating foreboard that blocks water,
It is characterized in that n is 7 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030280.3A CN109786488B (en) | 2019-01-14 | 2019-01-14 | Flexible photovoltaic module packaging front plate with water resistance and mid-far infrared light resistance functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030280.3A CN109786488B (en) | 2019-01-14 | 2019-01-14 | Flexible photovoltaic module packaging front plate with water resistance and mid-far infrared light resistance functions |
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| Publication Number | Publication Date |
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| CN109786488A true CN109786488A (en) | 2019-05-21 |
| CN109786488B CN109786488B (en) | 2022-03-15 |
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| CN201910030280.3A Active CN109786488B (en) | 2019-01-14 | 2019-01-14 | Flexible photovoltaic module packaging front plate with water resistance and mid-far infrared light resistance functions |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090061233A1 (en) * | 2007-08-27 | 2009-03-05 | Fujifilm Corporation | Method of manufacturing flexible substrate for electronic device, method of manufacturing electronic device and electronic device manufactured thereby |
| TW201310737A (en) * | 2011-08-17 | 2013-03-01 | Nat Applied Res Laboratories | Nano-laminated film with transparent conductive property and water-vapor resistance function and method thereof |
| US20140190565A1 (en) * | 2013-01-09 | 2014-07-10 | Research & Business Foundation Sungkyunkwan University | Polymer/inorganic multi-layer encapsulation film |
| CN104752633A (en) * | 2013-12-31 | 2015-07-01 | 中国科学院微电子研究所 | Thin film packaging method |
| CN205177863U (en) * | 2015-10-28 | 2016-04-20 | 汕头市东通光电材料有限公司 | High damp proof membrane of solar cell that passes through |
| CN107097484A (en) * | 2011-01-27 | 2017-08-29 | 维特瑞弗莱克斯公司 | The manufacture method and constituent of Inorganic multilayer stack and its correlation |
| CN107206742A (en) * | 2015-01-20 | 2017-09-26 | 东丽株式会社 | Multilayer laminated boards substrate |
-
2019
- 2019-01-14 CN CN201910030280.3A patent/CN109786488B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090061233A1 (en) * | 2007-08-27 | 2009-03-05 | Fujifilm Corporation | Method of manufacturing flexible substrate for electronic device, method of manufacturing electronic device and electronic device manufactured thereby |
| CN107097484A (en) * | 2011-01-27 | 2017-08-29 | 维特瑞弗莱克斯公司 | The manufacture method and constituent of Inorganic multilayer stack and its correlation |
| TW201310737A (en) * | 2011-08-17 | 2013-03-01 | Nat Applied Res Laboratories | Nano-laminated film with transparent conductive property and water-vapor resistance function and method thereof |
| US20140190565A1 (en) * | 2013-01-09 | 2014-07-10 | Research & Business Foundation Sungkyunkwan University | Polymer/inorganic multi-layer encapsulation film |
| CN104752633A (en) * | 2013-12-31 | 2015-07-01 | 中国科学院微电子研究所 | Thin film packaging method |
| CN107206742A (en) * | 2015-01-20 | 2017-09-26 | 东丽株式会社 | Multilayer laminated boards substrate |
| CN205177863U (en) * | 2015-10-28 | 2016-04-20 | 汕头市东通光电材料有限公司 | High damp proof membrane of solar cell that passes through |
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