CN208045519U - A kind of light flexible generating electricity on two sides photovoltaic panel - Google Patents
A kind of light flexible generating electricity on two sides photovoltaic panel Download PDFInfo
- Publication number
- CN208045519U CN208045519U CN201820361450.7U CN201820361450U CN208045519U CN 208045519 U CN208045519 U CN 208045519U CN 201820361450 U CN201820361450 U CN 201820361450U CN 208045519 U CN208045519 U CN 208045519U
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- CN
- China
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- pet
- layer
- generating electricity
- silicon wafer
- photovoltaic panel
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- 230000005611 electricity Effects 0.000 title claims abstract description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 27
- 239000010703 silicon Substances 0.000 claims abstract description 27
- 238000002834 transmittance Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 14
- 238000003851 corona treatment Methods 0.000 claims description 6
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 3
- 229910021419 crystalline silicon Inorganic materials 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 230000036425 denaturation Effects 0.000 abstract description 23
- 238000004925 denaturation Methods 0.000 abstract description 23
- 230000032683 aging Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000012780 transparent material Substances 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model is related to a kind of light flexible generating electricity on two sides photovoltaic panels, it is followed successively by from top to bottom and covers layer, denaturation and transparent PC or PET panels, silicon wafer, denaturation and transparent PC or PET backboards, it is described to cover between layer and PC or PET panels, be equipped with cementing layer between PC or PET sheet and silicon wafer, between silicon wafer and PC or PET backboards.The utility model is light-weight, not flexural deformation, light transmittance is high, ageing resistance is strong, transparent two sides, generating electricity on two sides, has self-cleaning ability, is recyclable and of low cost.It especially can greatly improve the generating efficiency of solar panels.
Description
Technical field
The utility model is related to a kind of photovoltaic panel, especially a kind of light flexible generating electricity on two sides photovoltaic panel.
Background technology
It is panel, TFT materials for backboard that silicon materials photovoltaic harden structure on the market, which is using tempered glass materials mostly, now,
Use EVA as the single side light power generation rigid photovoltaic plate of jointing material.Photovoltaic panel advantage, the disadvantage of this structure are all brighter
It is aobvious：Advantage is good mechanical property, ageing resistance is strong, long lifespan, fire-protection rating are high, light permeable rate is high；The disadvantage is that panel weight it is big,
Installation cost is high, limitation is strong, safety is poor, and can only be generated electricity with single side.
Utility model content
In order to overcome existing photovoltaic panel weight is big, installation cost is high, limitation is strong, safety is poor, only can single side power generation etc.
Problem, the utility model provide a kind of light flexible generating electricity on two sides photovoltaic panel.
Technical solution adopted by the utility model to solve its technical problems is：A kind of light flexible generating electricity on two sides photovoltaic
Plate, including glued successively from top to bottom cover layer, denaturation and transparent PC or PET panels, silicon wafer, denaturation and transparent PC
Or PET backboards；It covers and is equipped with the first cementing layer between layer and PC or PET panels, denaturation and transparent PC or PET panels and silicon wafer
It is equipped with the second cementing layer, silicon wafer and denaturation between piece and is equipped with third cementing layer between transparent PC or PET backboards.
As an improvement, it is ETFE membrane materials to cover layer, thickness is 50-200 μm, covers the one side that layer is contacted with the first cementing layer
Through sided corona treatment.
As an improvement, denaturation and transparent PC or PET plate thicknesses are 0.5-2mm, PC or PET panels it is two-sided through electricity
Dizzy processing.
As an improvement, silicon wafer is polycrystalline silicon wafer, silicon single crystal wafer, flexible chip or the amorphous of single or double power generation
Silicon electricity generation material.
As an improvement, the thickness of denaturation and transparent PC or PET backboards is 0.5-2mm, PC or PET backboards are glued with third
The one side of layer contact is through sided corona treatment.
As an improvement, light transmittance >=89% of PC or PET panels, PC or PET backboards.
As an improvement, covering layer and denaturation and the first cementing layer between transparent PC or PET panels, denaturation and transparent
The second cementing layer between PC or PET panels and silicon wafer is PVB or EVA, silicon wafer and denaturation and between transparent backboard
Third cementing layer is PVB or EVA.
The utility model has the beneficial effects that：The utility model is covered layer and is covered using the ETFE membrane materials of 50-200 μ m thicks
Film plays fire-retardant, selective light transmission, anti-reflection light, tension, anti-solarization, shock resistance, and especially self-cleaning etc. functions substantially increase
The physically and electrically performance of photovoltaic panel；It is protection silicon that denaturation and transparent PC or PET panels, which select 0.5-2mm thickness, effect,
Crystal silicon chip, light transmittance are higher than 89%, and light, flexible；Denaturation and transparent PC or PET back veneer materials use 0.5-2mm thick
Degree, light transmittance are higher than 89%, have good translucency, leakproofness, electric property, mechanical performance and ageing resistance.The component
Using common photovoltaic laminating machine, the mode of heating in vacuum is taken, PVB or EVA is melted, later by all multiple layers
It forces together, ultimately forms one piece of complete photovoltaic panel.The utility model is light-weight, flexible, not warpage, transparent two sides, double
Face power generation, ageing resistance is strong, has self-cleaning ability, is recyclable, at low cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
1 in figure, cover layer, the 2, first cementing layer, 3, PC or PET panels, the 4, second cementing layer, 5, silicon wafer, 6, third
Cementing layer, 7, PC or PET backboards.
Specific implementation mode
The present embodiment is a kind of light flexible generating electricity on two sides photovoltaic panel, be followed successively by from top to bottom cover layer 1, denaturation and it is transparent
PC or PET panels 3, silicon wafer 5, denaturation and transparent PC or PET backboards；Cover layer and denaturation and the transparent faces PC or PET
It is equipped with the first cementing layer 2 between plate 3, is denaturalized and is equipped between transparent PC or PET panels 3 and silicon wafer 5 second cementing layer 4,
Third cementing layer 6 is equipped between silicon wafer 5 and denaturation and transparent PC or PET backboards 7；
Layer 1 is covered with the ETFE membrane material overlay films of 50-200 μ m thicks, is played fire-retardant, selective light transmission, anti-reflection light, is resisted
Drawing, anti-solarization, shock resistance, especially self-cleaning etc. functions, substantially increase the physically and electrically performance of photovoltaic panel；
First cementing layer 2 be PVB or EVA, for be adhesively fixed cover layer and denaturation and transparent PC or PET panels 3 at
It is integrated；
Denaturation and transparent PC or PET panels 3 be thickness be 0.5-2mm through sided corona treatment being denaturalized and transparent PC or
PET sheet, it acts as protection silicon wafer, light transmittance necessarily is greater than 89%, and light, flexible excellent；
Second cementing layer 4 is PVB or EVA, is used for bonding denaturation and transparent PC or PET panels 3 and cell piece silicon wafer；
Silicon wafer 5 mainly using the polysilicon and monocrystalline silicon common wafer of single or double power generation, can also use single side
Or the flexible chip or non-crystalline silicon electricity generation material of generating electricity on two sides；
Third cementing layer 6 is PVB or EVA, for bonding cell piece silicon wafer and denaturation and transparent PC or PET backboards；
Denaturation and transparent 7 material of PC or PET backboards using the denaturation of 0.5-2mm thickness and transparent PC or PET sheet material,
Light transmittance necessarily is greater than 89% or more；
By using photovoltaic laminating machine, take the mode of heating in vacuum, PVB or EVA melted, will cover later layer,
The multilayered structures such as panel, silicon wafer, backboard are laminated together, ultimately form one piece of complete photovoltaic panel.
In addition to the implementation, the utility model can also have other embodiment, for example be not added with and cover layer, or use
Other jointing materials are either opaque etc. using other kinds of macromolecule transparent material panel or backboard or backboard.
In every case the technical solution formed using equivalent substitution or equivalent transformation, all falls within the protection domain of the requires of the utility model.
Claims (6)
1. a kind of light flexible generating electricity on two sides photovoltaic panel, it is characterised in that：Layer is covered including glued successively from top to bottom（1）,
PC or PET panels（3）, silicon wafer（5）, PC or PET backboards（7）；It is described to cover layer（1）With PC or PET panels（3）Between be equipped with
First cementing layer（2）, PC or PET panels（3）With silicon wafer（5）Between be equipped with the second cementing layer（4）, silicon wafer（5）With PC or
PET backboards（7）Between be equipped with third cementing layer（6）；It is described to cover layer（1）For ETFE membrane materials, thickness is 50-200 μm, covers layer
（1）With the first cementing layer（2）The one side of contact is through sided corona treatment.
2. light flexible generating electricity on two sides photovoltaic panel according to claim 1, it is characterised in that：PC the or PET panels（3）
Thickness is 0.5-2mm, PC or PET panels（3）It is two-sided through sided corona treatment.
3. light flexible generating electricity on two sides photovoltaic panel according to claim 1, it is characterised in that：The silicon wafer（5）For list
The polycrystalline silicon wafer of face or generating electricity on two sides, silicon single crystal wafer, flexible chip or non-crystalline silicon electricity generation material.
4. light flexible generating electricity on two sides photovoltaic panel according to claim 1, it is characterised in that：PC the or PET backboards（7）
Thickness is 0.5-2mm, PC or PET backboards（7）With third cementing layer（6）The one side of contact is through sided corona treatment.
5. light flexible generating electricity on two sides photovoltaic panel according to claim 3 or 4, it is characterised in that：PC the or PET panels
（3）, PC or PET backboards（7）Light transmittance >=89%.
6. light flexible generating electricity on two sides photovoltaic panel according to any one of claims 1 to 4, it is characterised in that：First glue
Close layer（2）, the second cementing layer（4）For PVB or EVA, third cementing layer（6）For common PVB or EVA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820361450.7U CN208045519U (en) | 2018-03-16 | 2018-03-16 | A kind of light flexible generating electricity on two sides photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820361450.7U CN208045519U (en) | 2018-03-16 | 2018-03-16 | A kind of light flexible generating electricity on two sides photovoltaic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045519U true CN208045519U (en) | 2018-11-02 |
Family
ID=63948370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820361450.7U Active CN208045519U (en) | 2018-03-16 | 2018-03-16 | A kind of light flexible generating electricity on two sides photovoltaic panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889544A (en) * | 2021-06-08 | 2022-01-04 | 浙江绿城筑乐美城市发展有限公司 | Flexible solar photovoltaic panel |
| CN116565046A (en) * | 2023-06-14 | 2023-08-08 | 武汉美格科技股份有限公司 | Double-sided flexible photovoltaic module |
-
2018
- 2018-03-16 CN CN201820361450.7U patent/CN208045519U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113889544A (en) * | 2021-06-08 | 2022-01-04 | 浙江绿城筑乐美城市发展有限公司 | Flexible solar photovoltaic panel |
| CN116565046A (en) * | 2023-06-14 | 2023-08-08 | 武汉美格科技股份有限公司 | Double-sided flexible photovoltaic module |
| CN116565046B (en) * | 2023-06-14 | 2024-01-30 | 武汉美格科技股份有限公司 | Double-sided flexible photovoltaic module |
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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: 20190924 Address after: 221000 Jiangsu city of Xuzhou Province Economic and Technological Development Zone of High Road No. 5 Patentee after: Jiangsu Chuanggui Photoelectric Technology Co., Ltd. Address before: 221116 Jiangsu Province, Xuzhou City Quanshan District well-off two A15 building 3 unit 1101 room Patentee before: Zang Qi Meng |
|
| TR01 | Transfer of patent right |