CN109301018A - Anti- snail line photovoltaic module and its manufacturing method - Google Patents
Anti- snail line photovoltaic module and its manufacturing method Download PDFInfo
- Publication number
- CN109301018A CN109301018A CN201811363237.0A CN201811363237A CN109301018A CN 109301018 A CN109301018 A CN 109301018A CN 201811363237 A CN201811363237 A CN 201811363237A CN 109301018 A CN109301018 A CN 109301018A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic module
- eva layer
- snail line
- layers
- thickness
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 241000237858 Gastropoda Species 0.000 title abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 17
- 238000003475 lamination Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 6
- 239000005357 flat glass Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 210000004027 cell Anatomy 0.000 description 21
- 239000004698 Polyethylene Substances 0.000 description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 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
- H01L31/04—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
-
- 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
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
-
- 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
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
- H01L31/0508—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module the interconnection means having a particular shape
-
- 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
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention provides a kind of anti-snail line photovoltaic module, mainly thes improvement is that, which successively includes: glass, the first EVA layer, photovoltaic cell mould group, the second EVA layer, PE layers, third EVA layer, backboard from front to the back side；The glass, the first EVA layer, photovoltaic cell mould group, the second EVA layer, PE layers, third EVA layer, backboard by lamination connection.Further, the photovoltaic module edge is equipped with frame.Further, terminal box is installed on the photovoltaic module.Further, PE layers with a thickness of 0.08~0.12m.The present invention can reduce or prevent the generation of snail line, improve the reliable property amount of photovoltaic module, prolong the service life.
Description
Technical field
The present invention relates to a kind of photovoltaic module, especially a kind of anti-snail line photovoltaic module.
Background technique
Photovoltaic crystal silicon component is the module that electric energy is converted light energy by crystal silicon semiconductor, photovoltaic crystal silicon component mesh
Before be widely used in the fields such as large-scale ground power station, roofing, ship, aviation.
When photovoltaic crystal silicon component is applied in the project of power station, component will cause crack in production, transport, installation,
As the lengthening and the alternating of various adverse circumstances, steam that use the time can penetrate into EVA adhesive film, make its decomposition, decomposition
Substance can be penetrated into photovoltaic cell surface and photovoltaic cell PN junction by battery crackle from the back side and surface silver electrode occurs instead
It answers, and then cell piece cracks is caused to form the trace that similar snail gets over.
There are snail line phenomenons in power station for photovoltaic module, will affect the appearance and power of component, power is in several years
As many as interior decaying 5%, solves snail line phenomenon, becomes photovoltaic plant construction matter of utmost importance.
Solve the problems, such as snail line, need to solve cell piece crack in component transportational process or backboard it is permeable after EVA
Hydrolysis problem, master are to solve the permeable problem of backboard.
Current method is not use EVA to encapsulate, and is packaged using PVB or transparent silica gel technique to photovoltaic cell, but
The applicable range of the method is relatively narrow, puts into equipment etc. more demanding.
Summary of the invention
It is an object of the present invention to overcome the shortcomings of the prior art and provide a kind of anti-snail line photovoltaic module and its
Manufacturing method improves the reliable property amount of photovoltaic module, prolongs the service life to reduce or prevent the generation of snail line.This
Invention the technical solution adopted is that:
A kind of anti-snail line photovoltaic module, mainly thes improvement is that, the anti-snail line photovoltaic module is from front to back
Face successively includes: glass, the first EVA layer, photovoltaic cell mould group, the second EVA layer, PE layers, third EVA layer, backboard；
The glass, the first EVA layer, photovoltaic cell mould group, the second EVA layer, PE layers, third EVA layer, backboard pass through lamination
Connection.
Further, the photovoltaic module edge is equipped with frame.
Further, terminal box is installed on the photovoltaic module.
Further, PE layers with a thickness of 0.08~0.12m.
Further, PE layers with a thickness of 0.1mm.
Further, the first EVA layer with a thickness of 0.5mm；Second EVA layer with a thickness of 0.3mm；The thickness of third EVA layer
Degree is 0.3mm.
A kind of production method of anti-snail line photovoltaic module, comprising:
Multiple photovoltaic cells are successively welded into battery strings by concatenating band first；Between the piece and piece of photovoltaic cell
There are gaps；
Then flat glass in the production line；
The first EVA layer is laid on glass；
Then each battery strings are just being subjected to typesetting facing towards glass, also there are gaps between each battery strings；Using busbar
The string of battery strings is attached with string, forms photovoltaic cell mould group；
Then the second EVA layer is laid at the photovoltaic cell mould group back side；
PE layers are laid on the second EVA layer；
Continue to be laid with third EVA layer on PE layers；
Then it is laid with backboard at the third EVA layer back side, is then laminated photovoltaic module to be laminated by laminating machine；
After lamination, installation frame subsequent technique is carried out, the finished product of photovoltaic module is obtained.
Further, subsequent technique further includes that terminal box is installed on photovoltaic module.
Further, PE layers with a thickness of 0.08~0.12m.
Further, PE layers with a thickness of 0.1mm.
The present invention has the advantages that
1) the anti-snail line of the photovoltaic module, power is undamped, has prevented the generation of snail line problem.
2) quality and service life of photovoltaic module are improved.
3) photovoltaic module presentation quality is stablized.
Detailed description of the invention
Fig. 1 is common photovoltaic component structure diagram.
Fig. 2 is the production flow diagram of common photovoltaic module.
Fig. 3 is anti-snail line photovoltaic module structure schematic diagram of the invention.
Fig. 4 is anti-snail line photovoltaic module production flow diagram of the invention.
Specific embodiment
Below with reference to specific drawings and examples, the invention will be further described.
As shown in Figure 1 and Figure 2, the manufacture craft of common photovoltaic module includes:
Multiple photovoltaic cells 31 are successively welded into battery strings by concatenating band first；Tin-coated copper can be used in concatenation band
Band；There are the gaps of 2~3mm between the piece and piece of photovoltaic cell 31；
Then flat glass 1, the glass are used for photovoltaic module front protecting in the production line；
Be laid with the first EVA layer 2 on glass 1, the first EVA layer 2 with a thickness of 0.5mm；
Then each battery strings are just being subjected to typesetting facing towards glass 1, also there are the gaps of 2~3mm between each battery strings；It adopts
The string of battery strings is attached with string with busbar, forms photovoltaic cell mould group 3；
Then the photovoltaic cell mould group back side be laid with the second EVA layer 4, the second EVA layer with a thickness of 0.5mm；
Then it is laid with backboard 7 at the back side of the second EVA layer, photovoltaic module to be laminated is then subjected to layer by laminating machine
Pressure；
After lamination, the subsequent techniques such as installation frame, terminal box are carried out, the finished product of photovoltaic module is obtained.
The photovoltaic module that the technique is formed, will cause crack in production, transport, installation, with the lengthening for using the time
With the alternating of various adverse circumstances, steam can be penetrated into the EVA adhesive film of the second EVA layer, make its decomposition, and the substance of decomposition can lead to
It crosses battery crackle and penetrates into photovoltaic cell surface from the back side.
As shown in Figure 3, Figure 4, the manufacture craft of anti-snail line photovoltaic module proposed by the present invention includes:
Multiple photovoltaic cells 31 are successively welded into battery strings by concatenating band first；Tin-coated copper can be used in concatenation band
Band；There are the gaps of 2~3mm between the piece and piece of photovoltaic cell 31；
Then flat glass 1, the glass are used for photovoltaic module front protecting in the production line；
Be laid with the first EVA layer 2 on glass 1, the first EVA layer 2 with a thickness of 0.5mm；
Then each battery strings are just being subjected to typesetting facing towards glass 1, also there are the gaps of 2~3mm between each battery strings；It adopts
The string of battery strings is attached with string with busbar, forms photovoltaic cell mould group 3；
Then 3 back side of photovoltaic cell mould group be laid with the second EVA layer 4, the second EVA layer with a thickness of 0.3mm；
On the second EVA layer 4 be laid with PE layer 5, PE layer 5 with a thickness of 0.08~0.12mm, preferably 0.1mm；PE material
It is the abbreviation of polyethylene；
Continue on PE layer 5 be laid with third EVA layer 6, third EVA layer with a thickness of 0.3mm；
Then it is laid with backboard 7 at 6 back side of third EVA layer, photovoltaic module to be laminated is then subjected to layer by laminating machine
Pressure；
After lamination, the subsequent techniques such as installation frame, terminal box are carried out, the finished product of photovoltaic module is obtained.
Using identical photovoltaic cell, glass, frame, EVA material, one piece of finished product is respectively made according to above two technique
The test of snail line is carried out, test condition, 85 DEG C of+85% humidity+1000h, test result is as follows:
The photovoltaic module of common process snail line experiment test after, show its transfer efficiency reduction, power attenuation-
3.3%, decay nearly 8W, and snail line occurs in appearance, and anti-snail line effect is poor.
The photovoltaic module of anti-snail line technique, its appearance is unchanged after the test of snail line, and power is undamped, shows it
Superior anti-snail line performance has basically reached zero snail line effect.
In above table, Pmax maximum power, RsVoc open-circuit voltage, RsIsc short circuit current, RsVpm maximum power point electricity
Pressure, RsIpm maximum power point electric current.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (10)
1. a kind of anti-snail line photovoltaic module, which is characterized in that the anti-snail line photovoltaic module successively includes: from front to the back side
Glass, the first EVA layer, photovoltaic cell mould group, the second EVA layer, PE layers, third EVA layer, backboard；
The glass, the first EVA layer, photovoltaic cell mould group, the second EVA layer, PE layers, third EVA layer, backboard by lamination connect
It connects.
2. anti-snail line photovoltaic module as described in claim 1, which is characterized in that
The photovoltaic module edge is equipped with frame.
3. anti-snail line photovoltaic module as described in claim 1, which is characterized in that
Terminal box is installed on the photovoltaic module.
4. anti-snail line photovoltaic module as described in claim 1, which is characterized in that
PE layers with a thickness of 0.08~0.12m.
5. anti-snail line photovoltaic module as claimed in claim 4, which is characterized in that
PE layers with a thickness of 0.1mm.
6. anti-snail line photovoltaic module as described in claim 1, which is characterized in that
First EVA layer with a thickness of 0.5mm；Second EVA layer with a thickness of 0.3mm；Third EVA layer with a thickness of 0.3mm.
7. a kind of production method of anti-snail line photovoltaic module characterized by comprising
Multiple photovoltaic cells are successively welded into battery strings by concatenating band first；Between the piece and piece of photovoltaic cell there are
Gap；
Then flat glass in the production line；
The first EVA layer is laid on glass；
Then each battery strings are just being subjected to typesetting facing towards glass, also there are gaps between each battery strings；It will be electric using busbar
The string of pond string is attached with string, forms photovoltaic cell mould group；
Then the second EVA layer is laid at the photovoltaic cell mould group back side；
PE layers are laid on the second EVA layer；
Continue to be laid with third EVA layer on PE layers；
Then it is laid with backboard at the third EVA layer back side, is then laminated photovoltaic module to be laminated by laminating machine；
After lamination, installation frame subsequent technique is carried out, the finished product of photovoltaic module is obtained.
8. the production method of anti-snail line photovoltaic module as claimed in claim 7, which is characterized in that
Subsequent technique further includes that terminal box is installed on photovoltaic module.
9. the production method of anti-snail line photovoltaic module as claimed in claim 7, which is characterized in that
PE layers with a thickness of 0.08~0.12m.
10. the production method of anti-snail line photovoltaic module as claimed in claim 9, which is characterized in that
PE layers with a thickness of 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363237.0A CN109301018A (en) | 2018-11-15 | 2018-11-15 | Anti- snail line photovoltaic module and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363237.0A CN109301018A (en) | 2018-11-15 | 2018-11-15 | Anti- snail line photovoltaic module and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109301018A true CN109301018A (en) | 2019-02-01 |
Family
ID=65142999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811363237.0A Withdrawn CN109301018A (en) | 2018-11-15 | 2018-11-15 | Anti- snail line photovoltaic module and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109301018A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667607A (en) * | 2009-09-14 | 2010-03-10 | 英利能源（中国）有限公司 | Method for assembling solar batter set and method for assembling solar batter module |
| JP2012094845A (en) * | 2010-09-30 | 2012-05-17 | Dainippon Printing Co Ltd | Sealing material for solar cell module and method for manufacturing solar cell module using the same |
| KR101484908B1 (en) * | 2014-03-24 | 2015-01-22 | (주) 비제이파워 | Solar cell module for increasing light trapping efficiency by forming nano plastic balls in light-concentrating part |
| CN104659131A (en) * | 2015-02-09 | 2015-05-27 | 无锡德明科技有限公司 | Integrated cross-linkable solar component |
| CN206059406U (en) * | 2016-08-17 | 2017-03-29 | 云南大唐国际宾川新能源有限责任公司 | A kind of solar photovoltaic assembly |
| CN208970529U (en) * | 2018-11-15 | 2019-06-11 | 江苏润达光伏无锡有限公司 | Anti- snail line photovoltaic module |
-
2018
- 2018-11-15 CN CN201811363237.0A patent/CN109301018A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667607A (en) * | 2009-09-14 | 2010-03-10 | 英利能源（中国）有限公司 | Method for assembling solar batter set and method for assembling solar batter module |
| JP2012094845A (en) * | 2010-09-30 | 2012-05-17 | Dainippon Printing Co Ltd | Sealing material for solar cell module and method for manufacturing solar cell module using the same |
| KR101484908B1 (en) * | 2014-03-24 | 2015-01-22 | (주) 비제이파워 | Solar cell module for increasing light trapping efficiency by forming nano plastic balls in light-concentrating part |
| CN104659131A (en) * | 2015-02-09 | 2015-05-27 | 无锡德明科技有限公司 | Integrated cross-linkable solar component |
| CN206059406U (en) * | 2016-08-17 | 2017-03-29 | 云南大唐国际宾川新能源有限责任公司 | A kind of solar photovoltaic assembly |
| CN208970529U (en) * | 2018-11-15 | 2019-06-11 | 江苏润达光伏无锡有限公司 | Anti- snail line photovoltaic module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107658355B (en) | A kind of preparation method of flexible solar battery pack | |
| CN102496644A (en) | Crystalline silicon photovoltaic assembly | |
| CN109119503A (en) | Spliced solar cell module and preparation method thereof | |
| CN205177858U (en) | Two -sided battery pack of no main grid | |
| CN109301020A (en) | It is superimposed photovoltaic module and its manufacturing method | |
| CN205657073U (en) | Connection structure with transparent electrode crystalline silica photovoltaic cell | |
| CN109713993A (en) | A kind of solar panel and processing method | |
| CN112349808A (en) | Production process of novel energy solar power generation panel | |
| CN109390424A (en) | The completely black photovoltaic module of pad pasting and its manufacturing method | |
| CN208970529U (en) | Anti- snail line photovoltaic module | |
| CN202009023U (en) | Solar battery component without frames | |
| CN114335219A (en) | BIPV intelligent chip photovoltaic module and packaging process thereof | |
| CN106711263A (en) | Solar cell module and manufacturing method thereof | |
| CN211125669U (en) | High-reliability crystalline silicon solar cell packaging assembly | |
| CN105826416A (en) | Anti-PID crystalline silicon solar cell module and preparation method thereof | |
| CN108428767A (en) | A kind of more main grid half stacked wafer moudle row string methods | |
| CN204597880U (en) | A kind of parallel low-pressure membrane solar module | |
| CN207542261U (en) | A kind of half piece back contact battery photovoltaic solar double-glass assemblies | |
| CN104810420A (en) | Light transmitting crystalline silicon solar cell assembly | |
| CN115172535B (en) | Preparation method of photovoltaic module and photovoltaic module | |
| CN208873734U (en) | The completely black photovoltaic module of pad pasting | |
| CN109301018A (en) | Anti- snail line photovoltaic module and its manufacturing method | |
| CN102544161A (en) | Back plate for metal wrap through (MWT) solar battery | |
| CN106558631B (en) | Main-grid-free double-sided battery assembly and manufacturing process thereof | |
| CN209104164U (en) | A kind of imbrication photovoltaic module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190201 |
|
| WW01 | Invention patent application withdrawn after publication |