CN107946380A - A kind of more main gate line high-efficiency solar components - Google Patents
A kind of more main gate line high-efficiency solar components Download PDFInfo
- Publication number
- CN107946380A CN107946380A CN201711225971.6A CN201711225971A CN107946380A CN 107946380 A CN107946380 A CN 107946380A CN 201711225971 A CN201711225971 A CN 201711225971A CN 107946380 A CN107946380 A CN 107946380A
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- Prior art keywords
- battery
- eva
- aluminium frame
- layer assembly
- main gate
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 33
- 239000004411 aluminium Substances 0.000 claims abstract description 32
- 239000011521 glass Substances 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 238000013461 design Methods 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000005341 toughened glass Substances 0.000 claims description 6
- 239000002313 adhesive film Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229920002799 BoPET Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims 1
- 229920001721 polyimide Polymers 0.000 claims 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
- H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02167—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells
- H01L31/02168—Coatings for devices characterised by at least one potential jump barrier or surface barrier for solar cells the coatings being antireflective or having enhancing optical properties for the solar cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- 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
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Gates (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of more main gate line high-efficiency solar components, including aluminium frame and battery layer assembly, the battery layer assembly is arranged on inside aluminium frame, aluminium frame wraps the surrounding of battery layer assembly, the battery layer assembly includes photovoltaic glass flaggy, EVA cephacorias, solar battery sheet, EVA caudacorias and backboard, the edge of solar battery sheet is bonded with insulation strip made of Kapton by the EVA cephacorias, the aluminium frame includes battery layers component grasping portion, bottom supporting part and support connecting portion, the two sides of the battery layers component grasping portion are equipped with rectangular aperture, the support connecting portion is hollow structure, the surrounding of battery layer assembly is plugged on aluminium frame side equipped with rectangular aperture.More main gate line high-efficiency solar components, it is reasonable using design, solve breakage, perishable problem, while the output power and photoelectric conversion efficiency of component are improved, it can be used with popularity.
Description
Technical field
The invention belongs to solar components technical field, and in particular to a kind of more main gate line high-efficiency solar components.
Background technology
With the development of modern industry, global energy crisis and atmosphere polluting problem become increasingly conspicuous, traditional fuel energy
Reduce day by day, endanger and become increasingly conspicuous caused by environment, while the whole world there are about 2,000,000,000 people and cannot get normal energy confession
Should.Sight has all been invested regenerative resource by this when, the whole world, it is desirable to which regenerative resource can change the energy knot of the mankind
Structure, maintains long-range sustainable development, the focus that solar energy is paid attention to its exclusive advantage and as people among this.Abundant
Solar radiant energy is the important energy, is the energy that inexhaustible, nexhaustible, pollution-free, the cheap, mankind can freely utilize
Source.
Human development needs to improve, and in the photovoltaic early stage of development, photovoltaic industry mainly based on production capacity, now, is increasing
While production capacity, the transfer efficiency of solar cell module is improved as present top priority, due to the raising of transfer efficiency, phase
The photovoltaic plant entirety generated energy of same erection space can effectively improve.With the continuous improvement and too of efficiency of solar cell
The development of positive energy battery component production technology, the loss tool for reducing series resistance are of great significance.
The content of the invention
It is an object of the invention to provide a kind of more main gate line high-efficiency solar components, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：A kind of more main gate line high-efficiency solar components, including
Aluminium frame and battery layer assembly, the battery layer assembly are arranged on inside aluminium frame, and aluminium frame wraps the four of battery layer assembly
Week, the battery layer assembly include photovoltaic glass flaggy, EVA cephacorias, solar battery sheet, EVA caudacorias and backboard, and from light
It is followed successively by photovoltaic glass flaggy, EVA cephacorias, solar battery sheet, EVA caudacorias and backboard downwards, the four of solar battery sheet
Insulation strip made of Kapton is bonded with by the EVA cephacorias at circumferential edges, insulation strip is located at EVA cephacorias and the sun
Between energy cell piece, the aluminium frame includes battery layers component grasping portion, bottom supporting part and support connecting portion, the battery layers
The two sides of component grasping portion are equipped with rectangular aperture, and the support connecting portion is hollow structure, and supports connecting portion in
The battery layers component grasping portion and the bottom supporting part are connected as a single entity by hollow structure, and the surrounding of battery layer assembly is plugged on aluminium
Frame side is equipped with rectangular aperture.
Preferably, the solar battery sheet uses 10 grid, 12 grid, 15 grid and MBB grid line designs, and solar battery sheet
It is in series by multiple MBB main gate lines battery ponds piece into matrix arrangement.
Preferably, the backboard is composite material or tempered glass, and is provided with single group between backboard and aluminium frame
Divide silica gel cushion, the photovoltaic glass flaggy is low iron ultrawhite coated toughened glass.
Preferably, the insulation strip set between solar battery sheet and the EVA cephacoria is made of PET film, the aluminium side
Frame is aluminum alloy frame.
Preferably, the EVA cephacorias are high permeability EVA adhesive film.
Preferably, the battery layer assembly is equipped with one pack system silica gel cushion with aluminium frame junction.
Preferably, the terminal box is arranged on the surrounding of battery layer assembly, and terminal box is against the another side of backboard
On right end.
The technique effect and advantage of the present invention：More main gate line high-efficiency solar components, are set by solar cell module
MBB grid line solar battery sheets are put, cell piece uses 10 grid, 12 grid, 15 grid and MBB grid line designs, adds grid line to electricity
The capacity gauge of stream, while interior damage is reduced, and reduce shading-area, effective area of shining light increase, makes component power at least
Lift a gear（5W）, in addition, MBB is different from the design of traditional main grid and welding, MBB grid design so that the remnants of grid line should
Power effectively reduces, and battery the hidden probability split occurs and substantially reduces, and it is small to be additionally, since grid line interval, though cell piece occur it is hidden split,
Fragment, MBB battery work(loss rate are reduced, and can continue to keep preferably power generation performance, while are high transparency by EVA cephacorias
EVA adhesive film, component entirety series resistance are reduced, and the solar radiation increase that solar battery surface is born, and improve group
The output power and photoelectric conversion efficiency of part.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the diagrammatic cross-section of the present invention；
Fig. 3 is the aluminum border structure schematic diagram of the present invention.
In figure：Before 1 aluminium frame, 2 battery layer assemblies, 3 one pack system silica gel cushions, 4 backboards, 5 photovoltaic glass flaggies, 6EVA
Film, 7 solar battery sheets, 8EVA caudacorias, 9 terminal boxes, 10 support connecting portions, 11 bottom supporting parts, the clamping of 12 battery layer assemblies
Portion.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
The present invention provides a kind of more main gate line high-efficiency solar components as shown in Figs. 1-3, including terminal box 9, aluminium side
Frame 1 and battery layer assembly 2, the battery layer assembly 2 are arranged on inside aluminium frame 1, and aluminium frame 1 wraps battery layer assembly 2
Surrounding, the battery layer assembly 2 include photovoltaic glass flaggy 5, EVA cephacorias 6, solar battery sheet 7, EVA caudacorias 8 and backboard 4,
And it is followed successively by photovoltaic glass flaggy 5, EVA cephacorias 6, solar battery sheet 7, EVA caudacorias 8 and backboard 4, the sun downwards from light
The edge of energy cell piece 7 is bonded with insulation strip made of Kapton, insulation strip position by the EVA cephacorias 6
Between EVA cephacorias 6 and solar battery sheet 7, the aluminium frame 1 includes battery layers component grasping portion 12, bottom supporting part 11
With support connecting portion 10, the two sides of the battery layers component grasping portion 12 are equipped with rectangular aperture, the support connecting portion 10
For hollow structure, and support connecting portion 10 by hollow structure by the battery layers component grasping portion 12 and the bottom supporting part
11 are connected as a single entity, and the surrounding of battery layer assembly 2 is plugged on 1 side of aluminium frame equipped with rectangular aperture.
Further, the solar battery sheet 7 uses 10 grid, 12 grid, 15 grid and MBB grid line designs, and solar-electricity
Pond piece 7 is in series by multiple MBB main gate lines battery ponds piece into matrix arrangement.
Further, the backboard 4 is composite material or tempered glass, and is provided between backboard 4 and aluminium frame 1
One pack system silica gel cushion 3, the photovoltaic glass flaggy 5 are low iron ultrawhite coated toughened glass.
Further, the insulation strip set between the solar battery sheet 7 and EVA cephacorias 6 is made of PET film, described
Aluminium frame 1 is aluminum alloy frame.
Further, the EVA cephacorias 6 are high permeability EVA adhesive film.
Further, the battery layer assembly 2 is equipped with one pack system silica gel cushion 3 with 1 junction of aluminium frame.
Further, the terminal box 9 is arranged on the surrounding of battery layer assembly 2, and terminal box 9 is against the another of backboard 4
On the right end of side.
Specifically, more main gate line high-efficiency solar components, in use, first by by MBB main gate line batteries
Solar battery sheet 7, is designed using main gate line made of the piece of pond, adds capacity gauge of the grid line to electric current, solves grid line
Effective reduction of the residual stress of weight, battery occur it is hidden split, the probability of fragment reduces, then pass through in battery layer assembly 2 and set
There are the EVA cephacorias 6 with high permeability, be reduced overall series resistance, while by between battery component 2 and aluminium frame 1
Single component silica gel cushion 3 is provided with, solves the problems, such as the collision friction between battery component 2 and aluminium frame 1.More main gate lines
High-efficiency solar component, it is reasonable using design, solve breakage, perishable problem, while improve the output power and light of component
Photoelectric transformation efficiency.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of more main gate line high-efficiency solar components, including terminal box（9）, aluminium frame（1）With battery layer assembly（2）, it is special
Sign is：The battery layer assembly（2）It is arranged on aluminium frame（1）Inside, aluminium frame（1）Wrap battery layer assembly（2）Four
Week, the battery layer assembly（2）Including photovoltaic glass flaggy（5）, EVA cephacorias（6）, solar battery sheet（7）, EVA caudacorias（8）
And backboard（4）, and it is followed successively by photovoltaic glass flaggy downwards from light（5）, EVA cephacorias（6）, solar battery sheet（7）、EVA
Caudacoria（8）And backboard（4）, solar battery sheet（7）Edge pass through the EVA cephacorias（6）It is bonded with polyimides
Insulation strip made of film, insulation strip are located at EVA cephacorias（6）With solar battery sheet（7）Between, the aluminium frame（1）Including
Battery layers component grasping portion（12）, bottom supporting part（11）With support connecting portion（10）, the battery layers component grasping portion（12）
Two sides be equipped with rectangular aperture, the support connecting portion（10）For hollow structure, and support connecting portion（10）By hollow
Structure is by the battery layers component grasping portion（12）With the bottom supporting part（11）It is connected as a single entity, battery layer assembly（2）Four
It is plugged on aluminium frame week（1）Side is equipped with rectangular aperture.
A kind of 2. more main gate line high-efficiency solar components according to claim 1, it is characterised in that：The solar cell
Piece（7）Using 10 grid, 12 grid, 15 grid and MBB grid line designs, and solar battery sheet（7）By multiple MBB main gate lines battery ponds piece
It is in series into matrix arrangement.
A kind of 3. more main gate line high-efficiency solar components according to claim 1, it is characterised in that：The backboard（4）
For composite material or tempered glass, and backboard（4）With aluminium frame（1）Between be provided with one pack system silica gel cushion（3）, it is described
Photovoltaic glass flaggy（5）For low iron ultrawhite coated toughened glass.
A kind of 4. more main gate line high-efficiency solar components according to claim 1, it is characterised in that：The solar cell
Piece（7）With EVA cephacorias（6）Between the insulation strip that sets be made of PET film, the aluminium frame（1）For aluminum alloy frame.
A kind of 5. more main gate line high-efficiency solar components according to claim 1, it is characterised in that：The EVA cephacorias（6）
For high permeability EVA adhesive film.
A kind of 6. more main gate line high-efficiency solar components according to claim 1, it is characterised in that：The battery layer assembly
（2）With aluminium frame（1）Junction is equipped with one pack system silica gel cushion（3）.
A kind of 7. more main gate line high-efficiency solar components according to claim 1, it is characterised in that：The terminal box（9）
It is arranged on battery layer assembly（2）Surrounding, and terminal box（9）Against backboard（4）Another side right end on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711225971.6A CN107946380A (en) | 2017-11-29 | 2017-11-29 | A kind of more main gate line high-efficiency solar components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711225971.6A CN107946380A (en) | 2017-11-29 | 2017-11-29 | A kind of more main gate line high-efficiency solar components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107946380A true CN107946380A (en) | 2018-04-20 |
Family
ID=61946666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711225971.6A Pending CN107946380A (en) | 2017-11-29 | 2017-11-29 | A kind of more main gate line high-efficiency solar components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107946380A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682708A (en) * | 2018-06-25 | 2018-10-19 | 南昌大学 | A kind of solar module for square ground |
| CN111628711A (en) * | 2020-06-05 | 2020-09-04 | 南京中清华峰智能科技有限公司 | Outer packet mode sealing protection mechanism of photovoltaic power generation solar panel outer edge |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202772150U (en) * | 2012-07-13 | 2013-03-06 | 润恒光能有限公司 | Novel solar crystalline silicon component |
| CN206259363U (en) * | 2016-11-28 | 2017-06-16 | 浙江昱辉阳光能源江苏有限公司 | A kind of many efficient components of main grid of low string resistance |
-
2017
- 2017-11-29 CN CN201711225971.6A patent/CN107946380A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202772150U (en) * | 2012-07-13 | 2013-03-06 | 润恒光能有限公司 | Novel solar crystalline silicon component |
| CN206259363U (en) * | 2016-11-28 | 2017-06-16 | 浙江昱辉阳光能源江苏有限公司 | A kind of many efficient components of main grid of low string resistance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682708A (en) * | 2018-06-25 | 2018-10-19 | 南昌大学 | A kind of solar module for square ground |
| CN111628711A (en) * | 2020-06-05 | 2020-09-04 | 南京中清华峰智能科技有限公司 | Outer packet mode sealing protection mechanism of photovoltaic power generation solar panel outer edge |
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Application publication date: 20180420 |
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