CN208819894U - A kind of polycrystalline silicon solar panel - Google Patents
A kind of polycrystalline silicon solar panel Download PDFInfo
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- CN208819894U CN208819894U CN201821732766.9U CN201821732766U CN208819894U CN 208819894 U CN208819894 U CN 208819894U CN 201821732766 U CN201821732766 U CN 201821732766U CN 208819894 U CN208819894 U CN 208819894U
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- layer
- solar panel
- polycrystalline silicon
- silicon solar
- polysilicon
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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
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Abstract
A kind of polycrystalline silicon solar panel, including shell, the shell is in outer rim outsourcing, and substrate is formed in case inside, and one layer of carbon nanotube film layer is lined in substrate surface, and EVA copolymer layer, microcrystal silicon layer, gate electrode, polysilicon internal layer, antireflective film, polysilicon surface layer and TCO glass panel are successively formed in the carbon nanotube film surface, and one layer of graphene layer is provided between EVA copolymer layer and microcrystal silicon layer and between polysilicon internal layer and antireflective film.The utility model light weight, integral strength is high, easy to assembly, and it is high to convert efficiency.
Description
Technical field
The utility model relates to technical field of solar batteries, specially a kind of polycrystalline silicon solar panel.
Background technique
With the development of society, demand of the mankind to the energy is increasing, however, the non-regeneration energy quantity of the earth has
Limit, for the loss and environmental pollution for reducing non-regeneration energy, solar power generation has as a kind of emerging renewable energy
Very great meaning, and with the progress of the relevant technologies, the application range of solar battery is also more and more extensive.
The most basic element of solar energy power generating is monomer solar panel, the monomer solar battery of existing structure
Plate mainly has several forms such as monocrystalline silicon, polysilicon, amorphous silicon and hull cell, and solar panel in the prior art is most
For planar structure, structure is excessively complicated and design is unreasonable, and light utilization is low, and structure can improve in chip too
The resistance value of positive energy battery, increases the loss of energy, leads to the relatively low situation of energy transformation ratio occur.
Summary of the invention
The technical issues of the utility model is solved is to provide a kind of polycrystalline silicon solar panel, to solve above-mentioned back
Disadvantage in scape technology.
The technical problem solved by the utility model is implemented by the following technical solutions:
A kind of polycrystalline silicon solar panel, including shell and substrate, the shell is in outer rim outsourcing, and in shell
Side forms substrate, and is lined with one layer of carbon nanotube film layer in substrate surface, and successively form in the carbon nanotube film surface
There are EVA copolymer layer, microcrystal silicon layer, gate electrode, polysilicon internal layer, antireflective film, polysilicon surface layer and TCO glass panel, and
One layer of graphene layer is provided between EVA copolymer layer and microcrystal silicon layer and between polysilicon internal layer and antireflective film.
In the present invention, the shell is modified ABS plastics or stainless steel material or anticorrosion aluminium material
Material is made.
In the present invention, the substrate is the ultra-thin armorplate glass or epoxy resin that a layer thickness is 3 ~ 5mm
Plate.
In the present invention, the EVA copolymer layer with a thickness of 2 ~ 4mm.
In the present invention, the gate electrode is fixed-type on microcrystal silicon layer surface by pressure sensitive adhesive, and the pressure sensitive adhesive
It is interior to contain one of metal zinc oxide particle, indium tin oxide particles or graphite particle for transparent conductive pressure sensitive adhesive.
In the present invention, the ratio between the polysilicon internal layer and the thickness of polysilicon surface layer are 3:1, and the sum of thickness is no
More than 3mm
In the present invention, the graphene atomic layer number of the graphene film layer is single layer or bilayer.
The utility model has the advantages that the utility model can effectively reduce the weight and thickness of solar panel, make its without using
High-intensitive bracket bearing, the resistance value for the solar battery that carrying and installation are relatively easy to, while can be effectively reduced in chip subtract
The loss of few energy, greatly improves the photoelectric conversion efficiency of solar panel.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Wherein: 1, shell bound edge；2, TCO glass panel；3, polysilicon surface layer；4, antireflective film；5, polysilicon internal layer；6, grid
Electrode；7, microcrystal silicon layer；8, EVA copolymer layer；9, carbon nanotube film layer；10, substrate；11, shell.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to a kind of preferred embodiment of polycrystalline silicon solar panel of Fig. 1, in the present embodiment, polycrystalline silicon solar
The outside of solar panel is shell 11 made of modified ABS plastics, and 11 size of shell is consistent with the size of solar panel, and
It is provided with shell bound edge 1 on the outside, and is provided with substrate 10 on the inside of the shell bound edge 1 of shell 11, which is a thickness
Degree is the ultra-thin armorplate glass of 4mm, and surface is lined with one layer of carbon nanotube film layer 9.
In the present embodiment, it is the EVA copolymer layer 8 of 3mm that the surface forming of carbon nanotube film layer 9, which has a layer thickness, and
Microcrystal silicon layer 7, gate electrode 6, polysilicon internal layer 5, antireflective film 4, polysilicon face are disposed on the surface of EVA copolymer layer 8
3 and TCO of layer glass panel 2.Wherein, gate electrode 6 is fixed-type on 7 surface of microcrystal silicon layer by pressure sensitive adhesive, and the pressure sensitive adhesive
For transparent conductive pressure sensitive adhesive, the interior graphite particle for being 6 mass % containing content；And polysilicon internal layer 5 and polysilicon surface layer 3
The ratio between thickness be 3:1, and the sum of thickness is 2mm, in addition, and between EVA copolymer layer and microcrystal silicon layer and polysilicon
One layer of monatomic graphene layer is provided between internal layer and antireflective film.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of polycrystalline silicon solar panel, including shell, which is characterized in that the shell is in outer rim outsourcing, and in shell
Inside forms substrate, and is lined with one layer of carbon nanotube film layer in substrate surface, and the carbon nanotube film surface successively at
Type has EVA copolymer layer, microcrystal silicon layer, gate electrode, polysilicon internal layer, antireflective film, polysilicon surface layer and TCO glass panel,
And one layer of graphene layer is provided between EVA copolymer layer and microcrystal silicon layer and between polysilicon internal layer and antireflective film.
2. polycrystalline silicon solar panel according to claim 1, which is characterized in that the shell is modified ABS plastics
Either stainless steel material or anticorrosion aluminium material are made.
3. polycrystalline silicon solar panel according to claim 1, which is characterized in that the substrate be a layer thickness be 3 ~
The ultra-thin armorplate glass or epoxy resin board of 5mm.
4. polycrystalline silicon solar panel according to claim 1, which is characterized in that the thickness of the EVA copolymer layer
For 2 ~ 4mm.
5. polycrystalline silicon solar panel according to claim 1, which is characterized in that the gate electrode is solid by pressure sensitive adhesive
Surely it is molded over microcrystal silicon layer surface, and the pressure sensitive adhesive is transparent conductive pressure sensitive adhesive, it is interior to contain metal zinc oxide particle, oxidation
One of indium tin particles or graphite particle.
6. polycrystalline silicon solar panel according to claim 1, which is characterized in that the polysilicon internal layer and polysilicon
The ratio between thickness of surface layer is 3:1, and the sum of thickness is no more than 3mm.
7. polycrystalline silicon solar panel according to claim 1, which is characterized in that the graphene of the graphene film layer
The atom number of plies is single layer or bilayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732766.9U CN208819894U (en) | 2018-10-25 | 2018-10-25 | A kind of polycrystalline silicon solar panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732766.9U CN208819894U (en) | 2018-10-25 | 2018-10-25 | A kind of polycrystalline silicon solar panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819894U true CN208819894U (en) | 2019-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821732766.9U Active CN208819894U (en) | 2018-10-25 | 2018-10-25 | A kind of polycrystalline silicon solar panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599882A (en) * | 2020-06-30 | 2020-08-28 | 扬州泽亮太阳能电池科技有限公司 | High-strength thin-film battery |
-
2018
- 2018-10-25 CN CN201821732766.9U patent/CN208819894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599882A (en) * | 2020-06-30 | 2020-08-28 | 扬州泽亮太阳能电池科技有限公司 | High-strength thin-film battery |
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