CN208422931U - Solar components - Google Patents
Solar components Download PDFInfo
- Publication number
- CN208422931U CN208422931U CN201820683097.4U CN201820683097U CN208422931U CN 208422931 U CN208422931 U CN 208422931U CN 201820683097 U CN201820683097 U CN 201820683097U CN 208422931 U CN208422931 U CN 208422931U
- Authority
- CN
- China
- Prior art keywords
- light
- power generation
- layer
- solar
- solar power
- 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.)
- Expired - Fee Related
Links
- 238000010248 power generation Methods 0.000 claims abstract description 56
- 230000031700 light absorption Effects 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 3
- 229920005591 polysilicon Polymers 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 239000013081 microcrystal Substances 0.000 claims description 2
- 238000002955 isolation Methods 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 97
- 230000005855 radiation Effects 0.000 description 9
- 239000000178 monomer Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000010512 thermal transition Effects 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- Photovoltaic Devices (AREA)
Abstract
The application provides a kind of solar components, including light transmission foreboard, solar power generation layer, the first glue-line being jointly mounted between the solar power generation layer and the light transmission foreboard, and the postnotum of the support solar power generation layer；Light-absorption layer is coated on the surface of the light transmission foreboard, the region of the light-absorption layer coating, which is located at the solar power generation layer, has stronger optical absorption characteristics because of light-absorption layer except the corresponding region of orthographic projection on the light transmission foreboard, and the corresponding light transmission foreboard of area of isolation and postnotum corresponding region temperature can be made to rise to corresponding numerical value；In this way, light-absorption layer can reduce the thermal deformation diversity factor that area of isolation corresponds to component and solar power generation layer corresponds to component, then reduce because of the stress that thermal deformation difference generates, reduces solar modules because of the probability that stress damages.
Description
Technical field
This application involves solar energy generation technology fields, and in particular to a kind of solar components.
Background technique
When being irradiated by light radiation, the voltage that monomer solar power generation layer photoelectric effect generates is lower.Externally to export electric energy,
Monomer solar power generation layer in solar components is connected by series system, guarantees to generate biggish output electricity in output end
Pressure.And it is in parallel to avoid short circuit, isolated area is arranged in adjacent monomer solar power generation interlayer in solar modules.
Because monomer solar power generation layer intrinsic colour is deeper, stronger to the absorbability of solar radiation, so that
The corresponding regional temperature of solar components is higher；And the region that adjacent monomer solar power generation layer is isolated in solar components is
Bright shape or color are shallower, so corresponding region is weaker to the absorbability of solar radiation, so that the corresponding area of solar components
Domain temperature is lower.
In practical application, in improper ventilation, the very high situation of light radiation intensity, monomer solar energy is sent out in solar components
The temperature difference of the corresponding region of electric layer and area of isolation can achieve 30 DEG C.The biggish temperature difference makes the skin-material of solar components
Different zones thermal deformation degree is different, then generates biggish deformational stress；And the excessive monomer solar energy that may cause of stress is sent out
The breakage of electric layer or skin-material.
Utility model content
The application provides a kind of solar components, to solve the technical issues of background technique is mentioned.
The application provides a kind of solar components, including light transmission foreboard, solar power generation layer, setting in solar energy hair
The first glue-line between electric layer and the light transmission foreboard, and the postnotum of the support solar power generation layer；In the light transmission
The surface of foreboard is provided with light-absorption layer, and the light-absorption layer is arranged in solar power generation layer orthographic projection on the light transmission foreboard
Except corresponding region.
In some embodiments, surface of the light transmission foreboard far from first glue-line is arranged in the light-absorption layer.
In some embodiments, heat-conducting part is provided in the light-absorption layer.
In some embodiments, the surface that the light transmission foreboard contacts first glue-line is arranged in the light-absorption layer.
In some embodiments, the throwing of the inward flange of the light-absorption layer and the solar power generation layer in the light transmission foreboard
The edge of shadow, which is laminated, to be overlapped.
In some embodiments, the throwing of the inward flange of the light-absorption layer and the solar power generation layer in the light transmission foreboard
Setting has the gap between the edge of shadow.
In some embodiments, the solar power generation layer is amorphous silicon membrane electric layer or nonmetallic compound film
Electric layer；The solar power generation layer is coated on the postnotum.
In some embodiments, described is light-transmitting plate.
In some embodiments, the solar power generation layer is monocrystalline silicon electric layer, polysilicon electric layer or microcrystal silicon
Electric layer；
The second glue-line is provided between the solar power generation layer and the postnotum.
In some embodiments, the light-absorption layer is colored glaze coating.
Above-mentioned technical proposal provided by the embodiments of the present application has the advantages that compared with prior art because light-absorption layer has
There are stronger optical absorption characteristics, the corresponding light transmission foreboard of area of isolation and postnotum corresponding region temperature can be made to rise to pair
The numerical value answered；In this way, light-absorption layer can reduce area of isolation correspond to component and solar power generation layer correspond to component thermal deformation it is poor
Different degree then reduces because of the stress that thermal deformation difference generates, and reduces solar modules because of the probability that stress damages.
Detailed description of the invention
Fig. 1 is the front view for the solar modules that embodiment provides；
Fig. 2 is Section A-A schematic diagram in Fig. 1；
Wherein: 11- light transmission foreboard, 12- solar power generation layer, the first glue-line of 13-, 14- postnotum, 15- light-absorption layer.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to related invention is illustrated only in attached drawing.
Fig. 1 is the front view for the solar modules that embodiment provides, and Fig. 2 is Section A-A schematic diagram in Fig. 1.Such as Fig. 1 and figure
Shown in 2, solar modules provided by the embodiment of the utility model include light transmission foreboard 11, solar power generation layer 12, the first glue-line
13, postnotum 14 and light-absorption layer 15.It should be noted that the present embodiment attached drawing illustrates only one piece of solar power generation layer 12, actually answer
It may include muti-piece according to the solar power generation layer 12 of array arrangement with middle solar modules
Specifically, the phototropic face of solar power generation layer 12 is fitted in the medial surface of light transmission foreboard 11 by the first glue-line 13,
The shady face of solar power generation layer 12 is fitted in rear backlight, realizes under the protection of light transmission foreboard 11 and postnotum 14 and the external world
The opposing seal of environment (certainly, the component for making edge seal is additionally provided in all side edges of solar modules, because with this Shen
Please be unrelated, so no longer specifically describing herein；Related content may refer to the existing document of this field or the technology of this field
It practices).
The edge of solar power generation layer 12 is provided with area of isolation, this area of isolation is for realizing solar power generation layer 12
With the insulation of edge other assemblies, avoid the occurrence of short circuit or problem in parallel (is in order to avoid the adjacent sun in most cases
The short circuit of energy electric layer 12).As shown in Figure 1, in the present embodiment, area of isolation is filled with to be filled out with the same material of the first glue-line 13
Fill glue.
Continuing with referring to Fig. 1, in solar modules provided in this embodiment, it is additionally provided on the surface of light transmission foreboard 11
Light-absorption layer 15；Light-absorption layer 15 is coated in 11 surface of light transmission foreboard and corresponds at the position of area of isolation, that is, is located at light transmission foreboard 11 and exists
Region except 12 orthographic projection region of solar power generation layer.Light-absorption layer 15 has preferable optical absorption characteristics, can be by absorption
Luminous energy is converted into thermal energy.Because light-absorption layer 15 has preferable optical absorption characteristics, when light radiation irradiation solar components
When phototropic face side, the radiation energy for being largely radiated at area of isolation can be converted to thermal energy by light-absorption layer 15, and be made corresponding
Light transmission foreboard 11, the first glue-line 13 and 14 regional temperature of postnotum rise to respective value.
Exactly because the afore-mentioned characteristics of light-absorption layer 15, in conjunction with background technique it is found that light-absorption layer 15 can reduce area of isolation
The temperature difference on corresponding other assemblies surface other assemblies corresponding with solar power generation layer 12 surface then reduces because the temperature difference is made
At thermal deformation degree it is poor, reduce because of stress problem caused by thermal deformation is different.
In concrete application, light-absorption layer 15 preferably absorbs light radiation with solar power generation layer 12 to the thermal transition efficiency of light radiation
Thermal transition efficiency characteristic it is approximate, to reduce the temperature difference described in leading portion as much as possible.Certainly, described characteristic is not required for inhaling herein
The color of photosphere 15 is identical as the color of solar power generation layer 12；However, it should be noted that the case where being likely to occur in practical application
It is that light-absorption layer 15 and the color of solar power generation layer 12 are closer, the thermal transition efficiency of the two is closer.In addition, practical application
In, it is preferably such that light-absorption layer 15 and 12 color of solar power generation layer are similar as much as possible, so that solar modules can be applied to
To the higher occasion of cosmetic requirement.
Referring to Figure 1, in solar components provided in this embodiment, the setting of light-absorption layer 15 is in light transmission foreboard 11 far from the
The surface of one glue-line 13, that is, be arranged in front of light transmission foreboard 11.To guarantee making for the entire life cycle of solar components
With characteristic, light-absorption layer 15 is made preferably with the preferable inorganic material of corrosion resistance, such as can be using materials such as ceramic coatings
It is made.
In other embodiments, light-absorption layer 15, which also can be set, is bonded the surface of the first glue-line 13 in light transmission foreboard 11, with
Light-absorption layer 15 is protected using the sealed environment that light transmission foreboard 11 and postnotum 14 are formed, light-absorption layer 15 is avoided to be corroded by external environment
The problem of.Certainly, either light-absorption layer 15 is arranged in front of light transmission foreboard 11 or the back side, light-absorption layer 15 should has
Preferable fast light decomposability.
Light-absorption layer 15 in the present embodiment is arranged in front of light transmission foreboard 11, for the thermal diffusivity for improving solar components
Can, can also be arranged in light-absorption layer 15 heat conduction particle perhaps thermally conductive item with using heat conduction particle or thermally conductive item raising the sun
The radiating efficiency of energy component.In concrete application, heat conduction particle and thermally conductive item preferably use the surfaces such as aluminium that can form dense oxide
The metal material of layer is made.
Continuing with referring to Fig. 1, in solar components provided in this embodiment, light-absorption layer 15 is on the outside of solar components
Edge is outer edge, and light-absorption layer 15 is inward flange far from the edge on the outside of solar components.The inward flange and the sun of light-absorption layer 15
Energy electric layer 12 is laminated at the edge of light transmission foreboard, guarantees gap shallower without color therebetween.In conjunction with previously mentioned
Light-absorption layer 15 and the approximate characteristic of 12 color of solar power generation layer are it is found that the edge of light-absorption layer 15 and the side of solar power generation layer 12
The folded aesthetics that solar components phototropic face can be improved of edge layer.The solar components of such structure can be used as the curtain of building
Wall uses.
Certainly, in other embodiments, the inward flange of light-absorption layer 15 and solar power generation layer 12 are projected in light transmission foreboard 11
Edge between gap, avoid light-absorption layer 15 absorb irradiation 12 neighboring area of solar power generation layer light radiation, reduce solar energy
The phototropic face product of electric layer 12；Such solar components can be applied in the scene not high to cosmetic requirement such as field.
In the present embodiment, solar power generation layer 12 can be amorphous silicon electric layer or the power generation of nonmetallic compound film
Layer, based on amorphous silicon electric layer or nonmetallic compound film electric layer processing characteristics and very thin characteristic, solar power generation
Layer 12 can directly coat (or it may be said that coating) on postnotum 14.
In other embodiments, solar power generation layer 12 is also possible to monocrystalline silicon electric layer, polysilicon electric layer or micro-
The more demanding chip of crystal silicon electric layer equal thickness；In order to guarantee that it is reliable on postnotum 14 that solar power generation layer 12 is mounted on
Property, the second glue-line for realizing the two bonding can also be set between solar power generation layer 12 and postnotum 14.
In solar power generation layer 12 provided in this embodiment, light transmission foreboard 11 and postnotum 14 can be all made of translucency compared with
Good glass or transmitting organic material, corresponding solar components can be referred to as double glass solar energy groups that this field is often said
Part.In other embodiments, the backlight of solar power generation layer 12 can also be made of non-transparent material.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from foregoing invention design, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (10)
1. a kind of solar components, it is characterised in that: including light transmission foreboard (11), solar power generation layer (12), be arranged described
The first glue-line (13) between solar power generation layer (12) and the light transmission foreboard (11), and the support solar power generation layer
(12) postnotum (14)；The surface of the light transmission foreboard (11) is provided with light-absorption layer (15), and light-absorption layer (15) setting exists
The solar power generation layer (12) is on the light transmission foreboard (11) except the corresponding region of orthographic projection.
2. solar components according to claim 1, it is characterised in that:
Light-absorption layer (15) setting is on surface of the light transmission foreboard (11) far from first glue-line (13).
3. solar components according to claim 2, it is characterised in that:
Heat-conducting part is provided in the light-absorption layer (15).
4. solar components according to claim 1, it is characterised in that:
Light-absorption layer (15) setting contacts the surface of first glue-line (13) in the light transmission foreboard (11).
5. solar components according to claim 1-4, it is characterised in that:
The inward flange of the light-absorption layer (15) and the solar power generation layer (12) are on the side of the projection of the light transmission foreboard (11)
Edge layer is folded to be overlapped.
6. solar components according to claim 1-4, it is characterised in that:
The inward flange of the light-absorption layer (15) and the solar power generation layer (12) are on the side of the projection of the light transmission foreboard (11)
Setting has the gap between edge.
7. solar components according to claim 5, it is characterised in that:
The solar power generation layer (12) is amorphous silicon membrane electric layer or nonmetallic compound film power generation layer solar hair
Electric layer.
8. solar components according to claim 7, it is characterised in that:
The postnotum (14) is light-transmitting plate.
9. solar components according to claim 1-4, it is characterised in that:
The solar power generation layer (12) is monocrystalline silicon electric layer, polysilicon electric layer or microcrystal silicon electric layer；
The second glue-line is provided between the solar power generation layer (12) and the postnotum (14).
10. solar components according to claim 1-4, it is characterised in that:
The light-absorption layer (15) is colored glaze coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683097.4U CN208422931U (en) | 2018-05-08 | 2018-05-08 | Solar components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683097.4U CN208422931U (en) | 2018-05-08 | 2018-05-08 | Solar components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422931U true CN208422931U (en) | 2019-01-22 |
Family
ID=65118294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820683097.4U Expired - Fee Related CN208422931U (en) | 2018-05-08 | 2018-05-08 | Solar components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422931U (en) |
-
2018
- 2018-05-08 CN CN201820683097.4U patent/CN208422931U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20201104 Granted publication date: 20190122 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20231104 Granted publication date: 20190122 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |