CN209298131U - Photovoltaic module - Google Patents
Photovoltaic module Download PDFInfo
- Publication number
- CN209298131U CN209298131U CN201821664127.3U CN201821664127U CN209298131U CN 209298131 U CN209298131 U CN 209298131U CN 201821664127 U CN201821664127 U CN 201821664127U CN 209298131 U CN209298131 U CN 209298131U
- Authority
- CN
- China
- Prior art keywords
- glass
- photovoltaic module
- thin
- vacuum
- solar cells
- 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
- 239000011521 glass Substances 0.000 claims abstract description 51
- 239000010409 thin film Substances 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 claims description 14
- 239000010408 film Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000005341 toughened glass Substances 0.000 claims description 4
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 claims description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 3
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 238000013084 building-integrated photovoltaic technology Methods 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000005422 blasting Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 238000002834 transmittance 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
Landscapes
- Joining Of Glass To Other Materials (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of photovoltaic modulies, comprising: vacuum glass, transparent substrates and thin-film solar cells；The thin-film solar cells is compound in the transparent substrates, and is adhered at least one surface of the vacuum glass, has at least one transmission region.Vacuum glass had both had heat preservation, heat insulation, it is again not in thermal expansion and contraction, thin-film solar cells light transmission can also be avoided poor by transmission region, guarantee the light transmission of glass, and then the photovoltaic module in the application can be adapted on the door and window of building, the preferable scope of application for expanding BIPV.
Description
Technical field
The utility model relates to technical field of solar batteries, and in particular to arrive a kind of photovoltaic module.
Background technique
As a kind of inexhaustible, nexhaustible green regenerative energy sources, oneself is worldwide obtained solar energy
Extensive concern.Photovoltaic Building Integration (BIPV) is exactly while to play light using photovoltaic module as a part of building
Lie prostrate the generating function of component.It is light since photovoltaic module is not take up additional ground and space in conjunction with building
Photovoltaic generating system widely applied best mounting means in city.BIPV can be divided into two major classes: one kind be photovoltaic module with
The combination of building, carrier of the building as photovoltaic module, plays a supportive role；Another kind of is the collection of photovoltaic module and building
At photovoltaic module is as a kind of construction material.
Photovoltaic module and building are integrated would generally be on photoelectric curtain wall or photoelectricity top, due to curtain wall and building top
Area is smaller, and the range being applicable in is smaller, therefore how the scope of application that can seriously limit BIPV expands the applicable model of BIPV
It surrounds as urgent problem to be solved.
Utility model content
The main purpose of the utility model expands the scope of application of BIPV.
Based on this, the utility model provides a kind of photovoltaic module, comprising: vacuum glass, transparent substrates and the film sun
It can battery；The thin-film solar cells is compound in the transparent substrates, and is adhered at least one of the vacuum glass
On surface, there is at least one transmission region.
Optionally, the thin-film solar cells includes: copper indium gallium selenide film battery, cadmium telluride thin-film battery, GaAs
Any one in hull cell or dye-sensitized film battery.
Optionally, gelatinous layer, the gelatinous layer packet are provided between the thin-film solar cells and the vacuum glass
Include PVB or EVA gelatinous layer.
Optionally, the vacuum space of the vacuum glass is divided into 0.1mm to 1mm.
Optionally, the vacuum degree of the vacuum glass is 0.01Pa to 10Pa.
Optionally, the vacuum space is provided with support construction every interior, and the support construction is arranged in the transmission region；
The support construction includes: any one in metal, glass, ceramics or alloy support construction.
Optionally, the surrounding of the vacuum glass is sealed using glass solder or metal.
Optionally, the glass of the vacuum glass includes any one in simple glass, semi-tempered glass or tempered glass
Kind.
Optionally, suction hole is offered on the glass in the vacuum glass far from the thin-film solar cells side,
Getter is provided in the suction hole, the outside aperture of the suction hole is covered with cap liner.
Transparent substrates with thin-film solar cells are adhered to very by photovoltaic module provided by the embodiment of the utility model
On at least one surface of empty glass, and there is at least one transmission region in the thin-film solar cells, vacuum glass both had
There are heat preservation, heat insulation, and be not in thermal expansion and contraction, thin-film solar cells can also be avoided saturating by transmission region
Optical property is poor, guarantees the light transmission of glass, and then the photovoltaic module in the application can be adapted on the door and window of building, compared with
The scope of application of good expansion BIPV.
Detailed description of the invention
Fig. 1 shows the cross-sectional view of the photovoltaic module of the utility model embodiment；
Fig. 2 shows the top views of the photovoltaic module of the utility model embodiment.
10- transparent substrates, 20- thin-film solar cells, 30- transmission region, 40- gelatinous layer, 50 vacuum glass, 60- inhale
Port, 70- sealing structure, 80- support construction, 90- vacuum layer, 100- extraction electrode, 110- getter, 120- cap liner.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
The utility model embodiment provides a kind of photovoltaic module, as shown in Figure 1, the photovoltaic module may include: vacuum
Glass 50, transparent substrates and thin-film solar cells 20；Thin-film solar cells 20 is compound in transparent substrates, in the present embodiment
In, thin-film solar cells 20 can be compound in transparent lining using the methods of physical vapour deposition (PVD)s such as magnetron sputtering, coevaporation
It on bottom, and is adhered at least one surface of vacuum glass 50, there is at least one transmission region 30.Vacuum glass 50 both had
There are heat preservation, heat insulation, and be not in thermal expansion and contraction, opening up transmission region 30 in thin-film solar cells 20 can keep away
It is poor to exempt from 20 light transmission of thin-film solar cells, guarantees the light transmission of glass, and then the photovoltaic module can be adapted for building
On the door and window of object, the preferable scope of application for expanding BIPV.
Specifically, alleged thin-film solar cells 20 may include: copper indium gallium selenide film battery, cadmium telluride thin-film battery,
Any one in gallium arsenide film battery or dye-sensitized film battery.Transmission region 30 in thin-film solar cells 20 can
With include it is multiple, the shape of transmission region 30 can be round, rectangular and indefinite shape.The area accounting of transmission region 30 can
It is configured with the demand according to user to light transmittance.20 direct plating of thin-film solar cells on a transparent substrate, and passes through
Extraction electrode 100 is drawn in one end of transparent substrates.In the present embodiment, transparent substrates can be glass substrate, can also be
Polyimide substrate or other transparent substrates.
In the present embodiment, thin-film solar cells 20 be by thin-film solar cells 20 by silk-screen and solidification, sandblasting,
Medicine is washed technique and is made.Specifically, the thin-film solar cells 20 of glass substrate is stamped the oil of required pattern by screen printing device
The ink pattern of transparent area (formed have), carries out Ultravioletray (UV) solidification after silk-screen, ink for screen printing with a thickness of 20
~70 μm, pencil hardness requirement after UV solidification: 2 < H < 4；The transparent substrates after above-mentioned silk-screen and curing process are carried out later
Blasting treatment, the 20 layers of spraying of thin-film solar cells for not being printed on ink are clean, blasting pressure requirement: 0.1~0.3Mpa, spray
Sand speed is 0.6~1.2m/min；Finally the solar cell substrate after above-mentioned blasting treatment is placed in KOH solution, it will be oily
Ink cleans up, KOH solution concentration are as follows: and 0~1%, solution temperature are as follows: 20~60 DEG C.Specifically, the top view of photovoltaic module can
With referring to fig. 2.
In the present embodiment, gelatinous layer 40, gelatinous layer 40 are provided between thin-film solar cells 20 and vacuum glass 50
Including PVB or EVA gelatinous layer 40.The transparent substrates with thin-film solar cells 20 are adhered to vacuum glass by gelatinous layer 40
On one surface of glass 50.Transparent substrates are located at outermost layer, can play a protective role to surface solar battery.
It is based on vacuum flask principle to alleged vacuum glass 50, and two sheet glass are sealed around, can lead in the present embodiment
It crosses sealing structure 70 to be sealed, can be specifically sealed using glass solder or metal, will be pumped into sealing space true
Sky, specifically, offering suction hole 60, suction hole 60 on the glass of separate 20 side of thin-film solar cells in vacuum glass 50
It is inside provided with getter 110, the outside aperture of suction hole 60 is covered with cap liner 120.It can be by suction hole 60 to vacuum glass
The sealing space of glass 50 is evacuated, and is passed through by the gas of 110 absorbed portion of getter remnants with improving its vacuum degree
Cap liner 120 guarantees the vacuum degree of vacuum layer 90 in sealing space, specifically, the vacuum degree of vacuum layer 90 can be for 0.01Pa extremely
10Pa.The vacuum layer 90 of sealing space is 0.1mm to 1mm.Regularly arranged small support construction is placed in sealing space
80 bear atmospheric pressure.Specifically, support construction 80 may include: metal, glass, ceramics or alloy support construction 80, on
It states support construction 80 and is only exemplary and be illustrated, in the present embodiment, other support constructions 80 can also be used.
Since the inside of vacuum glass 50 is vacuum, the conduction and convection current of gas are all not present substantially.In addition, vacuum
It can also be coated with low-radiation film on 50 inner surface of glass, which can reflect back 80% or more infra-red radiation,
With excellent heat-insulated, thermal insulation property.It may be used as the door glass in building, there is preferable heat insulation and preservation effect, again
With generating function, it can preferably expand the scope of application of BIPV.
Although being described in conjunction with the accompanying the embodiments of the present invention, those skilled in the art can not departed from
Various modifications and variations can be made in the case where the spirit and scope of the utility model, and such modifications and variations are each fallen within by appended
Within claim limited range.
Claims (9)
1. a kind of photovoltaic module characterized by comprising
Vacuum glass, transparent substrates and thin-film solar cells；
The thin-film solar cells is compound in the transparent substrates, and is adhered at least one surface of the vacuum glass
On, there is at least one transmission region；
The inner surface of the vacuum glass is equipped with radiation film.
2. photovoltaic module as described in claim 1, which is characterized in that the thin-film solar cells includes: that copper indium gallium selenide is thin
Any one in film battery, cadmium telluride thin-film battery, gallium arsenide film battery or dye-sensitized film battery.
3. photovoltaic module as described in claim 1, which is characterized in that the thin-film solar cells and the vacuum glass it
Between be provided with gelatinous layer, the gelatinous layer includes PVB or EVA gelatinous layer.
4. photovoltaic module as claimed in any one of claims 1-3, which is characterized in that the vacuum layer of the vacuum glass is
0.1mm to 1mm.
5. photovoltaic module as claimed in claim 4, which is characterized in that the vacuum degree of the vacuum glass be 0.01Pa extremely
10Pa。
6. photovoltaic module as claimed in claim 4, which is characterized in that the vacuum space is provided with support construction every interior, described
Support construction is arranged in the transmission region；The support construction includes: in metal, glass, ceramics or alloy support construction
Any one.
7. photovoltaic module as claimed in any one of claims 1-3, which is characterized in that the surrounding of the vacuum glass is using close
Seal structure is sealed, and the sealing structure includes glass solder or shape metallic leak-proof structure.
8. photovoltaic module as claimed in any one of claims 1-3, which is characterized in that the glass of the vacuum glass includes general
Lead to any one in glass, semi-tempered glass or tempered glass.
9. photovoltaic module as claimed in any one of claims 1-3, which is characterized in that far from described thin in the vacuum glass
Offer suction hole on the glass of film solar cell side, be provided with getter in the suction hole, the suction hole it is outer
Side opening mouth is covered with cap liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664127.3U CN209298131U (en) | 2018-10-12 | 2018-10-12 | Photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664127.3U CN209298131U (en) | 2018-10-12 | 2018-10-12 | Photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209298131U true CN209298131U (en) | 2019-08-23 |
Family
ID=67654052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821664127.3U Expired - Fee Related CN209298131U (en) | 2018-10-12 | 2018-10-12 | Photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209298131U (en) |
-
2018
- 2018-10-12 CN CN201821664127.3U patent/CN209298131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210412 Address after: 518057 Room 201, building a, No.1 Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhengyue development and Construction Co.,Ltd. Address before: Room 107, building 2, Olympic Village street, Chaoyang District, Beijing Patentee before: HANERGY MOBILE ENERGY HOLDING GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210908 Address after: No.66210, 3rd floor, Pudong Free Trade Zone, Shanghai, China Patentee after: Shanghai zuqiang Energy Co.,Ltd. Address before: 518057 Room 201, building a, No.1 Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhengyue development and Construction Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 |