CN209071353U - A kind of high CTM photovoltaic module of black silion cell - Google Patents
A kind of high CTM photovoltaic module of black silion cell Download PDFInfo
- Publication number
- CN209071353U CN209071353U CN201821978377.4U CN201821978377U CN209071353U CN 209071353 U CN209071353 U CN 209071353U CN 201821978377 U CN201821978377 U CN 201821978377U CN 209071353 U CN209071353 U CN 209071353U
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- Prior art keywords
- black
- laminate
- photovoltaic module
- aluminium frame
- ctm
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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
The utility model relates to a kind of black high CTM photovoltaic modulies of silion cell, belong to technical field of solar batteries.The black high CTM photovoltaic module of silion cell, including laminate and aluminium frame, aluminium frame is encapsulated in the surrounding of laminate, laminate includes the tempered glass set gradually downwards from light, high hot melt adhesive film thoroughly, black silicon cell, UV cut-off hot melt adhesive film, backboard and the first metal-rubber layer, black silicon cell be include several five black silicon cells of main gate line polycrystalline arranged in arrays, it is equipped with the welding of connection between the main gate line of the black silicon cell of polycrystalline, is provided with the second metal-rubber layer between the side and aluminium frame of laminate.The utility model can improve 1% or more the transfer efficiency of component using the invagination light extinction technology of black silicon cell, so that lifting assembly fill factor, is finally reached the effect for improving component photoelectric conversion efficiency.
Description
Technical field
The utility model relates to a kind of black high CTM photovoltaic modulies of silion cell, belong to technical field of solar batteries.
Background technique
Solar energy is used as green clean energy resource, and inexhaustible, obtains extensive use in energy field,
It is one of best energy that is most potential, being also substitution traditional fossil energy.It is extensive with photovoltaic product
Using, people are also increasingly to pay attention to the properties of product of photovoltaic module, by it is extensive the study found that improve component CTM with
And raising modules in parallel resistance has very important effect to the power ascension of component.
Mainstream technology currently with solar energy is the photovoltaic power generation technology of crystal silicon solar battery.Currently, polysilicon accounts for light
Volt industry production capacity has been more than 80%, and for current producing line, each road technique is quite mature, is difficult have promotion in terms of efficiency, in order to
It prepares high-efficiency polycrystalline battery and prepares black silicon from the adjustment of suede structure, light utilization efficiency can be effectively improved.Black silicon is newest
A kind of novel electron material that can greatly improve photoelectric conversion efficiency that research is found, black silicon material battery can capture almost complete
Portion's daylight.It is just as one piece of light absorbing sponge, it is seen that light and infrared ray can absorb.This material can be improved the use of light
Efficiency, the electric current of generation are the hundred times of traditional silicon materials.So black silion cell is huge in photovoltaic module end application potential
, products C TM can be made to promote and reduce cost.
Utility model content
The technical problems to be solved in the utility model is, in view of the shortcomings of the prior art, proposing that one kind can be improved component light
The high CTM photovoltaic module of the black silion cell of photoelectric transformation efficiency.
The technical solution that the utility model proposes to solve above-mentioned technical problem is: a kind of black high CTM photovoltaic group of silion cell
Part, including laminate and aluminium frame, aluminium frame are encapsulated in the surrounding of laminate, and laminate includes setting gradually downwards from light
Tempered glass, high hot melt adhesive film thoroughly, black silicon cell, UV cut-off hot melt adhesive film, backboard and the first metal-rubber layer, black silicon electricity
Pond piece be include several five black silicon cells of main gate line polycrystalline arranged in arrays, set between the main gate line of the black silicon cell of polycrystalline
There is the welding of connection, is provided with the second metal-rubber layer between the side and aluminium frame of laminate.
The improvement of above-mentioned technical proposal is: backboard bottom is equipped with terminal box.
The improvement of above-mentioned technical proposal is: the bottom of laminate and the junction of aluminium frame are equipped with sealant.
The improvement of above-mentioned technical proposal is: aluminium frame includes holding tank and bottom support, and holding tank is rectangle and is located at aluminium
The medial surface of frame, holding tank are equipped with rectangular aperture, and bottom support is " L " type and affixed with the bottom of holding tank.
The improvement of above-mentioned technical proposal is: being connected with the first support plate between bottom support and holding tank.
The improvement of above-mentioned technical proposal is: the right angle of bottom support is provided with the second support plate.
The beneficial effect of the utility model by adopting the above technical scheme is:
(1) the first metal-rubber layer and the second metal-rubber layer can be effectively reduced in carrying and be installed in the utility model
During the vibration that generates of cell piece bottom and side, play damping effect, prevent the crack damage of cell piece from influencing light
Lie prostrate the normal work of component；Wherein the metal-rubber of metal-rubber layer is a kind of elastic cellular substance of homogeneous, is with certain
Process, by certain mass, stretch the open, wire of spiral status and be emitted on punching press (or rolling) mold in an orderly manner
In, it is then molding with cold stamping method；Its raw material are wires, the not only characteristic intrinsic with selected metal, but also tool
Have the elasticity as rubber, can play excellent damping effect and high-low temperature resistant (- 80 DEG C -- 1000 DEG C), salt spray resistance,
Mould, humidity, ozone, grease, vacuum, sunshine, nuclear radiation, dust and the corrosion of various organic solvents, long service life；
(2) cell piece is black silion cell in the utility model, utilizes the invagination light extinction technology of black silicon cell, Ke Yi
The reflecting effect that nearly 0 is obtained in broader incidence angle obtains preferably invagination light at broader wave-length coverage (300 ~ 2000nm)
Effect, final component output power 2% or so, so, black silicon cell technology application can improve the transfer efficiency 1% of component with
On, so that lifting assembly fill factor, is finally reached the effect for improving component photoelectric conversion efficiency；
(3) the utility model ends hot melt adhesive film by high UV, enhances light reflection, reduces power loss, improve
The output power and photoelectric conversion efficiency of component；
(4) the utility model passes through the reinforcing of the first support plate and the second support plate, steady after ensure that the installation of aluminium frame
It is qualitative, extend service life.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of the high CTM photovoltaic module of the black silion cell of the utility model embodiment；
Fig. 2 is the schematic cross-sectional view of the high CTM photovoltaic module of the black silion cell of the utility model embodiment.
Specific embodiment
Embodiment
The high CTM photovoltaic module of the black silion cell of the present embodiment, as illustrated in fig. 1 and 2, including laminate (1) and aluminium frame
(2), aluminium frame (2) is encapsulated in the surrounding of laminate (1), and laminate (1) includes the tempering glass set gradually downwards from light
Glass (5), high hot melt adhesive film (6) thoroughly, black silicon cell (7), UV cut-off hot melt adhesive film (8), backboard (9) and the first metal-rubber layer
(11), black silicon cell (7) be include several five black silicon cells of main gate line polycrystalline arranged in arrays, the black silicon cell of polycrystalline
Main gate line between be equipped with connection welding (10), be provided with the second metal rubber between the side and aluminium frame (2) of laminate (1)
Glue-line (12).Backboard (9) bottom is equipped with terminal box (4).The bottom of laminate (1) and the junction of aluminium frame (2) are equipped with sealing
Layer (3).Aluminium frame (2) includes holding tank (201) and bottom support (202), and holding tank (201) is rectangle and is located at aluminium frame
(2) medial surface, holding tank (201) are equipped with rectangular aperture, and it is " L " type and the bottom with holding tank (201) that bottom, which supports (202),
It is affixed.The first support plate (203) are connected between bottom support (202) and holding tank (201).Bottom supports the right angle of (202)
Place is provided with the second support plate (204).
Cell piece is that black silion cell can be more using the invagination light extinction technology of black silicon cell in the utility model
The reflecting effect that nearly 0 is obtained in wide incidence angle obtains preferably invagination light efficiency at broader wave-length coverage (300 ~ 2000nm)
Fruit, final component output power 2% or so, so, black silicon cell technology application can improve the transfer efficiency 1% of component with
On, so that lifting assembly fill factor, is finally reached the effect for improving component photoelectric conversion efficiency.
The high CTM photovoltaic module processing technology of the black silion cell of the present embodiment the following steps are included:
Step 1: 200 black policrystalline silicon cell pieces are put into automatic welding machine, adjustment welding temperature by starting automatic welding machine
200 ± 20 DEG C of degree；
Step 2: the battery strings being welded are laminated, glass is first laid on laminated platform, puts high diathermanous melten gel
Then film puts battery strings, and carries out series connection welding to battery strings, then UV cut-off type hot melt adhesive film is laid in battery strings,
One layer of backboard of Landfill covering；
Step 3: the photovoltaic module being laminated is laminated, 140 ± 10 DEG C of laminating temperature are adjusted, vacuum pumping is used
Bubble out inflation lamination simultaneously pressure maintaining 12 minutes, takes out laminate after being laminated and cools down under hot melt adhesive film melting state；
Step 4: being cut to backboard and EVA extra around laminate；
Step 5: carrying out a group frame to laminate, the glue groove injecting glue of leading using silica gel in aluminum alloy frame is sealed, and uses silicon
Then glue sticking terminal box solidifies 6 hours；
Step 6: cleaning to the component after solidification, the high CTM photovoltaic module of black silion cell is made.
The utility model is not limited to the above embodiment.As zn-ni alloy deposits are arranged in the surface of aluminium frame (2).All uses
The technical solution that equivalent replacement is formed, all falls within the protection scope of the requires of the utility model.
Claims (6)
1. a kind of high CTM photovoltaic module of black silion cell, it is characterised in that: including laminate (1) and aluminium frame (2), the aluminium side
Frame (2) is encapsulated in the surrounding of laminate (1), and the laminate (1) includes the tempered glass set gradually downwards from light
(5), high hot melt adhesive film (6) thoroughly, black silicon cell (7), UV cut-off hot melt adhesive film (8), backboard (9) and the first metal-rubber layer
(11), the black silicon cell (7) be include several five black silicon cells of main gate line polycrystalline arranged in arrays, the polycrystalline is black
It is equipped with the welding (10) of connection between the main gate line of silicon cell, is arranged between the side and aluminium frame (2) of the laminate (1)
There is the second metal-rubber layer (12).
2. the high CTM photovoltaic module of black silion cell according to claim 1, it is characterised in that: backboard (9) bottom is equipped with
Terminal box (4).
3. the high CTM photovoltaic module of black silion cell according to claim 2, it is characterised in that: the bottom of the laminate (1)
Sealant (3) are equipped with the junction of aluminium frame (2).
4. the high CTM photovoltaic module of black silion cell according to claim 3, it is characterised in that: the aluminium frame (2) includes folder
Slot (201) and bottom support (202) are held, the holding tank (201) is rectangle and the medial surface for being located at the aluminium frame (2), institute
Holding tank (201) are stated equipped with rectangular aperture, the bottom support (202) is " L " type and consolidates with the bottom of the holding tank (201)
It connects.
5. the high CTM photovoltaic module of black silion cell according to claim 4, it is characterised in that: bottom support (202) with
The first support plate (203) are connected between the holding tank (201).
6. the high CTM photovoltaic module of black silion cell according to claim 5, it is characterised in that: the bottom support (202)
Right angle is provided with the second support plate (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978377.4U CN209071353U (en) | 2018-11-28 | 2018-11-28 | A kind of high CTM photovoltaic module of black silion cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978377.4U CN209071353U (en) | 2018-11-28 | 2018-11-28 | A kind of high CTM photovoltaic module of black silion cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071353U true CN209071353U (en) | 2019-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821978377.4U Expired - Fee Related CN209071353U (en) | 2018-11-28 | 2018-11-28 | A kind of high CTM photovoltaic module of black silion cell |
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| CN (1) | CN209071353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635598A (en) * | 2020-12-17 | 2021-04-09 | 泰州隆基乐叶光伏科技有限公司 | Solar cell module and packaging method thereof |
-
2018
- 2018-11-28 CN CN201821978377.4U patent/CN209071353U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635598A (en) * | 2020-12-17 | 2021-04-09 | 泰州隆基乐叶光伏科技有限公司 | Solar cell module and packaging method thereof |
| CN112635598B (en) * | 2020-12-17 | 2022-05-13 | 泰州隆基乐叶光伏科技有限公司 | Solar cell module and packaging method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20201128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |