CN106057945A - Solar backplane with cooling function - Google Patents
Solar backplane with cooling function Download PDFInfo
- Publication number
- CN106057945A CN106057945A CN201610601786.1A CN201610601786A CN106057945A CN 106057945 A CN106057945 A CN 106057945A CN 201610601786 A CN201610601786 A CN 201610601786A CN 106057945 A CN106057945 A CN 106057945A
- Authority
- CN
- China
- Prior art keywords
- layer
- water
- cooling function
- weather
- solar energy
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 22
- -1 polyethylene Polymers 0.000 claims abstract description 11
- 229920000098 polyolefin Polymers 0.000 claims abstract description 8
- 239000000178 monomer Substances 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 239000004698 Polyethylene Substances 0.000 claims abstract description 4
- 239000004743 Polypropylene Substances 0.000 claims abstract description 4
- 229920000573 polyethylene Polymers 0.000 claims abstract description 4
- 229920001155 polypropylene Polymers 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims abstract description 4
- 239000003381 stabilizer Substances 0.000 claims abstract description 4
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 3
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 3
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000012766 organic filler Substances 0.000 claims description 3
- 229950000845 politef Drugs 0.000 claims description 3
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000006116 polymerization reaction Methods 0.000 abstract description 3
- 229920005749 polyurethane resin Polymers 0.000 abstract description 3
- 239000010410 layer Substances 0.000 abstract 9
- 239000012790 adhesive layer Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 3
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- HBGPNLPABVUVKZ-POTXQNELSA-N (1r,3as,4s,5ar,5br,7r,7ar,11ar,11br,13as,13br)-4,7-dihydroxy-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-2,3,4,5,6,7,7a,10,11,11b,12,13,13a,13b-tetradecahydro-1h-cyclopenta[a]chrysen-9-one Chemical compound C([C@@]12C)CC(=O)C(C)(C)[C@@H]1[C@H](O)C[C@]([C@]1(C)C[C@@H]3O)(C)[C@@H]2CC[C@H]1[C@@H]1[C@]3(C)CC[C@H]1C(=C)C HBGPNLPABVUVKZ-POTXQNELSA-N 0.000 description 1
- PFRGGOIBYLYVKM-UHFFFAOYSA-N 15alpha-hydroxylup-20(29)-en-3-one Natural products CC(=C)C1CCC2(C)CC(O)C3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 PFRGGOIBYLYVKM-UHFFFAOYSA-N 0.000 description 1
- SOKRNBGSNZXYIO-UHFFFAOYSA-N Resinone Natural products CC(=C)C1CCC2(C)C(O)CC3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 SOKRNBGSNZXYIO-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 238000010248 power generation Methods 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
- H01L31/049—Protective back sheets
-
- 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
Abstract
The present invention relates to a solar backplane with cooling function, comprising a PET substrate, a weather-resistant layer connected to one side of the PET substrate by an adhesive layer, and a water-absorbing layer provided on the surface of the weather-resistant layer. The other end of the substrate is connected with the weather resistant adhesive layer through the adhesive layer, and the surface of the weather-resistant adhesive layer is connected with a water-blocking layer. The water-absorbing layer is a superabsorbent resin coated layer composed of a polymerizable hydrophilic monomer, an antioxidant, an ultraviolet absorbent, a stabilizing agent, a curing agent, an organic filling material, and an inorganic filling material. The water-blocking layer is formed by one of the following materials or a mixture of them. They are polyolefin, polyethylene, polypropylene, polytetrafluoroethylene, and polyurethane resin. According to the invention, the backplane has a simple structure and is convenient for use. The introduction of a polymerizable hydrophilic monomer into the water-absorbing layer means that at certain temperature, when polymerization takes place, a mesh polymer layer can be formed so as to effectively conserve water and provide water evaporation for the backplane, thereby reducing the temperature and effectively improving the solar energy conversion efficiency of the backplane.
Description
Technical field
The present invention relates to solar components field, particularly relate to a kind of solar energy backboard with cooling function.
Background technology
Solar energy, as a kind of environmental protection, the inexhaustible energy, replaces the optimal choosing of tradition thermal power generation beyond doubt
Select, owing to solaode needs to be chronically exposed to outdoor practicality, so the cell piece in photovoltaic module needs to be protected by, come
Prevent impact and the vertical view of the environmental factorss such as the steam in air, oxygen, ultraviolet.Solar energy backboard is whole solaode
One of accessory, act primarily as mechanical support and effect that protection cell piece permeates from environmental factors, existing solar energy backboard exists
Under direct sunlight, temperature brightness constantly rises, and light conversion ratio will decline when temperature is raised, greatly reduces energy utilization rate.
Summary of the invention
The applicant, for above-mentioned existing issue, has carried out Improvement, it is provided that a kind of solar energy with cooling function
Backboard, it is effectively increased the light conversion efficiency of backboard.
The technical solution adopted in the present invention is as follows:
A kind of solar energy backboard with cooling function, including PET base material, in the side of described PET base material by bonding
Layer connects weathering layer, and in the surface configuration water accepting layer of described weathering layer, the other end in described PET base material is connected by tack coat
Weather-proof tack coat, the surface of described weather-proof tack coat connects water blocking layer；Described water accepting layer be polymerizable hydrophilic monomer, antioxidant,
The super moisture absorbing resin coat that ultraviolet absorber, stabilizer, firming agent, organic filler, inorganic filler are formed；The described polyene that blocks water
Hydrocarbon, polyethylene, polypropylene, politef, polyurethane resin one or more be mixed to form.
Its further technical scheme is:
The thickness of described water accepting layer is 100-700 μm；
The thickness of described water blocking layer is 5-600 μm；
The thickness of described PET base material is 26～577 microns；
Described tack coat is made up of polyolefine material, and the thickness of described polyolefine material is not more than 60 microns.
Beneficial effects of the present invention is as follows:
Present configuration is simple, easy to use, by arranging polymerisable monomer in water accepting layer so that it is at a certain temperature
There is polyreaction, form network polymerization nitride layer, can effective moisture-locking, for backboard offer water evaporates thus lower the temperature, have
Effect improves the phototranstormation efficiency of solar energy backboard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Wherein: 1, weathering layer；2, tack coat；3, transparent PET base material；4, weather-proof tack coat；5, water blocking layer；6, water accepting layer；
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described.
A kind of solar energy backboard with cooling function of the present invention includes PET base material 3, in the side of PET base material 3
Connecting weathering layer 1 by tack coat 2, in the surface configuration water accepting layer 6 of weathering layer 1, the other end in PET base material 3 passes through bonding
Layer 2 connects weather-proof tack coat 4, and the surface of weather-proof tack coat 4 connects water blocking layer 5；Water accepting layer is polymerizable hydrophilic monomer, antioxygen
The super moisture absorbing resin coat that agent, ultraviolet absorber, stabilizer, firming agent, organic filler, inorganic filler are formed；Block water polyene
Hydrocarbon, polyethylene, polypropylene, politef, polyurethane resin the present embodiment or multiple be mixed to form.Above-mentioned water accepting layer
Thickness is 100-700 μm, and the thickness of water blocking layer is 5-600 μm, and the thickness of above-mentioned PET base material 3 is 26～577 microns, tack coat 4
Being made up of polyolefine material, the thickness of polyolefine material is not more than 60 microns.
Present configuration is simple, easy to use, by arranging polymerisable monomer in water accepting layer so that it is at a certain temperature
There is polyreaction, form network polymerization nitride layer, can effective moisture-locking, for backboard offer water evaporates thus lower the temperature, have
Effect improves the phototranstormation efficiency of solar energy backboard.
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention sees right
Requirement, in the case of the basic structure of the present invention, the present invention can make any type of amendment.
Claims (5)
1. a solar energy backboard with cooling function, it is characterised in that: include PET base material (3), in described PET base material (3)
Side by tack coat (2) connect weathering layer (1), in the surface configuration water accepting layer (6) of described weathering layer (1), in described PET
The other end of base material (3) connects weather-proof tack coat (4) by tack coat (2), and the surface connection of described weather-proof tack coat (4) blocks water
Layer (5)；Described water accepting layer is polymerizable hydrophilic monomer, antioxidant, ultraviolet absorber, stabilizer, firming agent, organic filler, nothing
The super moisture absorbing resin coat that machine filler is formed；The described polyolefin that blocks water, polyethylene, polypropylene, politef, polyurethane tree
One or more of fat are mixed to form.
A kind of solar energy backboard with cooling function, it is characterised in that: the thickness of described water accepting layer
Degree is 100-700 μm.
A kind of solar energy backboard with cooling function, it is characterised in that: the thickness of described water blocking layer
Degree is 5-600 μm.
A kind of solar energy backboard with cooling function, it is characterised in that: described PET base material (3)
Thickness be 26～577 microns.
A kind of solar energy backboard with cooling function, it is characterised in that: described tack coat (4)
Being made up of polyolefine material, the thickness of described polyolefine material is not more than 60 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610601786.1A CN106057945A (en) | 2016-07-27 | 2016-07-27 | Solar backplane with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610601786.1A CN106057945A (en) | 2016-07-27 | 2016-07-27 | Solar backplane with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106057945A true CN106057945A (en) | 2016-10-26 |
Family
ID=57418288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610601786.1A Pending CN106057945A (en) | 2016-07-27 | 2016-07-27 | Solar backplane with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106057945A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589974A (en) * | 2022-03-15 | 2022-06-07 | 西安热工研究院有限公司 | Photovoltaic backboard and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101814542A (en) * | 2010-03-26 | 2010-08-25 | 明冠能源(江西)有限公司 | Solar energy back film with high water vapor rejection rate and making method thereof |
| CN102569451A (en) * | 2010-10-20 | 2012-07-11 | 苏州尚善新材料科技有限公司 | Solar module back veneer comprising non-solvent bonding layers and manufacturing method thereof |
| CN104260519A (en) * | 2014-08-26 | 2015-01-07 | 中天光伏材料有限公司 | A self-cooling type photovoltaic backboard and a preparing method thereof |
-
2016
- 2016-07-27 CN CN201610601786.1A patent/CN106057945A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101814542A (en) * | 2010-03-26 | 2010-08-25 | 明冠能源(江西)有限公司 | Solar energy back film with high water vapor rejection rate and making method thereof |
| CN102569451A (en) * | 2010-10-20 | 2012-07-11 | 苏州尚善新材料科技有限公司 | Solar module back veneer comprising non-solvent bonding layers and manufacturing method thereof |
| CN104260519A (en) * | 2014-08-26 | 2015-01-07 | 中天光伏材料有限公司 | A self-cooling type photovoltaic backboard and a preparing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589974A (en) * | 2022-03-15 | 2022-06-07 | 西安热工研究院有限公司 | Photovoltaic backboard and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |