CN206834190U - Surface is provided with the photovoltaic module glued membrane of reflecting coating - Google Patents
Surface is provided with the photovoltaic module glued membrane of reflecting coating Download PDFInfo
- Publication number
- CN206834190U CN206834190U CN201720721010.3U CN201720721010U CN206834190U CN 206834190 U CN206834190 U CN 206834190U CN 201720721010 U CN201720721010 U CN 201720721010U CN 206834190 U CN206834190 U CN 206834190U
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- China
- Prior art keywords
- glued membrane
- reflecting coating
- photovoltaic module
- cell piece
- overlay area
- 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.)
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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
- Y02E10/52—PV systems with concentrators
Abstract
It the utility model is related to the photovoltaic module glued membrane that a kind of surface is provided with reflecting coating, wherein, the surface of described glued membrane includes non-battery piece overlay area and cell piece overlay area, the at least non-battery piece overlay area on the surface of described glued membrane is provided with reflecting coating, described glued membrane is arranged at the lower section of cell piece, and described reflecting coating is towards cell piece.The photovoltaic module glued membrane of reflecting coating is provided with using surface of the present utility model, the glued membrane is assembled in photovoltaic module, it is simple in construction, ingenious, reasonable, due to the presence of film surface reflecting coating, when light is radiated at reflecting coating surface, incident light is reflected back at light source by former road, form retroreflecting phenomenon, gone back because light almost all is concentrated on a very small angular range internal reflection by it, so the light intensity reflexed on cell piece greatly increases, can be with lifting assembly power.
Description
Technical field
Photovoltaic module field is the utility model is related to, more particularly to photovoltaic module is set with glued membrane, in particular to a kind of surface
There is the photovoltaic module glued membrane of reflecting coating.
Background technology
Solar cell is a kind of very promising novel power supply, and it has permanent, spatter property and flexibility three big
Advantage.Solar battery life is grown, as long as the sun is present, solar cell can is once invested and long-term use of；With firepower
Generating, nuclear energy power generation are compared, and solar cell will not cause environmental pollution；Solar cell can conveniently realize large, medium and small
Combination, the big medium-sized power station for arriving gigawatt, the small solar battery group to only for a family, this is that other power supplys are incomparable
's.
Cell piece as photovoltaic module core has been the emphasis of whole photovoltaic industry concern, existing cell piece generating light
Source limitation (cloudy day, night and light transmittance), transition loss (loss of power Transmission process) and the surface area (screening of front side conductive line
Light part) its generating efficiency is influenceed only with 20%, the experimental data highest in laboratory also can only achieve 25% conversion efficiency,
Light source how is maximally utilized, transfer process power consumption is reduced, reduces cell piece surface shading light part raising generating conversion effect
Rate, will be the key of later stage solar power generation development.
Utility model content
The purpose of this utility model is the shortcomings that overcoming above-mentioned prior art, there is provided a kind of simple in construction, ingenious, conjunction
Reason may fitted in photovoltaic module, the surface of lifting assembly power be provided with reflecting coating photovoltaic module glued membrane.
To achieve these goals, photovoltaic module of the surface of the present utility model provided with reflecting coating glued membrane has as follows
Form：
The surface of described glued membrane includes non-battery piece overlay area and cell piece overlay area, the surface of described glued membrane
At least non-battery piece overlay area be provided with reflecting coating, described glued membrane is arranged at the lower section of cell piece, and described is reflective
Coating is towards cell piece.
It is preferred that the non-battery piece overlay area on the surface of described glued membrane is provided with reflecting coating.
It is preferred that the non-battery piece overlay area and cell piece overlay area on the surface of described glued membrane be provided with it is reflective
Coating.
It is preferred that the thickness of described reflecting coating is 0.001~2mm.
It is preferred that described reflecting coating is the coating with reflecting microbead.
It is preferred that the glued membrane is ethylene vinyl acetate glued membrane or polyolefin elastomer glued membrane.
The photovoltaic module glued membrane of reflecting coating is provided with using surface of the present utility model, the glued membrane is assembled to photovoltaic group
It is simple in construction, ingenious, reasonable in part, due to the presence of film surface reflecting coating, when light is radiated at reflecting coating surface,
Incident light is reflected back at light source by former road, formed retroreflecting phenomenon, due to it by light almost all concentrate on one it is non-
Often small angular range internal reflection is gone back, so the light intensity reflexed on cell piece greatly increases, can be with lifting assembly work(
Rate.
Brief description of the drawings
Fig. 1 is the schematic top plan view for the photovoltaic module glued membrane that surface of the present utility model is provided with reflecting coating.
Reference：
1 glued membrane
2 cell piece overlay areas
3 non-battery piece overlay areas
Embodiment
In order to more clearly describe technology contents of the present utility model, enter traveling one with reference to specific embodiment
The description of step.
In order to solve the above technical problems, the photovoltaic module that surface of the present utility model is provided with reflecting coating is used such as with glued membrane
Lower technical scheme：
As shown in figure 1, the schematic top plan view of the photovoltaic module glued membrane of reflecting coating is provided with for surface of the present utility model.
The surface of described glued membrane 1 includes non-battery piece overlay area 3 and cell piece overlay area 2, and the surface of described glued membrane is extremely
Few non-battery piece overlay area 3 is provided with reflecting coating, and described glued membrane 1 is arranged at the lower section of cell piece, described reflective painting
Layer is towards cell piece.
In a kind of embodiment provided by the utility model, the non-battery piece overlay area on the surface of described glued membrane is set
Reflecting coating is equipped with, or, the non-battery piece overlay area and cell piece overlay area on the surface of described glued membrane are provided with
Reflecting coating.The scope of reflecting coating coating can fill whole glued membrane or be only coated on glued membrane not having cell piece
The position of covering.
In a kind of embodiment provided by the utility model, the thickness of described reflecting coating is 0.001~2mm.
In a kind of embodiment provided by the utility model, described reflecting coating is the coating with reflecting microbead.
In a kind of embodiment provided by the utility model, the glued membrane is ethylene vinyl acetate glued membrane or polyene
Olefin elastomer glued membrane.
Embodiment 1
In ethylene vinyl acetate film surface full coat reflecting coating, the thickness of reflecting coating is 0.001mm, by the glued membrane
Cut into solar photovoltaic assembly size, scribble reflecting coating by glass/normal transparent EVA adhesive film/cell piece/surface
The structural order stacking of glued membrane/backboard, by this structure and the contrast component for not applying reflecting coating after 145 DEG C of laminations, the structure
Component power compare than component lifting 2%.
Embodiment 2
In polyolefin (POE) film surface full coat reflecting coating, the thickness of reflecting coating is 2mm, and the glued membrane is cut into
With solar photovoltaic assembly size, by glass/normal transparent POE glued membranes/cell piece/surface scribble the glued membrane of reflecting coating/
The structural order stacking of backboard, by this structure and the contrast component for not applying reflecting coating after 145 DEG C of laminations, the component of the structure
Power ratio contrast component lifting 1%.
Embodiment 3
Reflecting coating is coated in the position for not having cell piece to cover on ethylene vinyl acetate film surface, reflecting coating
Thickness is 0.05mm, by the glued membrane cut into solar photovoltaic assembly size, by glass/normal transparent EVA adhesive film/battery
Piece/the surface scribbles the structural order stacking of glued membrane/backboard of reflecting coating, does not apply this structure and the contrast groups of reflecting coating
After 145 DEG C of laminations, the component power of the structure compares than component lifting 0.7% part.
Embodiment 4
Coat reflecting coating, the thickness of reflecting coating in the position for not having cell piece to cover on polyolefin (POE) film surface
Spend for 0.1mm, by the glued membrane cut into solar photovoltaic assembly size, by glass/normal transparent POE glued membranes/cell piece/should
Surface scribbles the structural order stacking of glued membrane/backboard of reflecting coating, and this structure and the contrast component for not applying reflecting coating are existed
After 145 DEG C of laminations, the component power of the structure is compared than component lifting 0.3%.
The photovoltaic module glued membrane of reflecting coating is provided with using surface of the present utility model, the glued membrane is assembled to photovoltaic group
It is simple in construction, ingenious, reasonable in part, due to the presence of film surface reflecting coating, when light is radiated at reflecting coating surface,
Incident light is reflected back at light source by former road, formed retroreflecting phenomenon, due to it by light almost all concentrate on one it is non-
Often small angular range internal reflection is gone back, so the light intensity reflexed on cell piece greatly increases, can be with lifting assembly work(
Rate.
In this description, the utility model is described with reference to its specific embodiment.But it is clear that still can be with
Various modification can be adapted and conversion is without departing from spirit and scope of the present utility model.Therefore, specification and drawings are considered as
It is illustrative and not restrictive.
Claims (6)
1. a kind of surface is provided with the photovoltaic module glued membrane of reflecting coating, it is characterised in that the surface of described glued membrane includes non-
Cell piece overlay area and cell piece overlay area, at least non-battery piece overlay area on the surface of described glued membrane are provided with instead
Light coating, described glued membrane are arranged at the lower section of cell piece, and described reflecting coating is towards cell piece.
2. surface according to claim 1 is provided with the photovoltaic module glued membrane of reflecting coating, it is characterised in that described glue
The non-battery piece overlay area on the surface of film is provided with reflecting coating.
3. surface according to claim 1 is provided with the photovoltaic module glued membrane of reflecting coating, it is characterised in that described glue
The non-battery piece overlay area and cell piece overlay area on the surface of film are provided with reflecting coating.
4. surface according to claim 1 is provided with the photovoltaic module glued membrane of reflecting coating, it is characterised in that described is anti-
The thickness of light coating is 0.001~2mm.
5. surface according to claim 1 is provided with the photovoltaic module glued membrane of reflecting coating, it is characterised in that described is anti-
Light coating is the coating with reflecting microbead.
6. surface according to claim 1 is provided with the photovoltaic module glued membrane of reflecting coating, it is characterised in that the glued membrane
For ethylene vinyl acetate glued membrane or polyolefin elastomer glued membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721010.3U CN206834190U (en) | 2017-06-20 | 2017-06-20 | Surface is provided with the photovoltaic module glued membrane of reflecting coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721010.3U CN206834190U (en) | 2017-06-20 | 2017-06-20 | Surface is provided with the photovoltaic module glued membrane of reflecting coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834190U true CN206834190U (en) | 2018-01-02 |
Family
ID=60777386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720721010.3U Active CN206834190U (en) | 2017-06-20 | 2017-06-20 | Surface is provided with the photovoltaic module glued membrane of reflecting coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403517A (en) * | 2018-12-29 | 2020-07-10 | 上海海优威应用材料技术有限公司 | Adhesive film printed with latticed white ink on surface and used for photovoltaic module |
-
2017
- 2017-06-20 CN CN201720721010.3U patent/CN206834190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403517A (en) * | 2018-12-29 | 2020-07-10 | 上海海优威应用材料技术有限公司 | Adhesive film printed with latticed white ink on surface and used for photovoltaic module |
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| GR01 | Patent grant |