CN108494349A - A kind of reflective enhancing panel solar battery component - Google Patents
A kind of reflective enhancing panel solar battery component Download PDFInfo
- Publication number
- CN108494349A CN108494349A CN201810262665.8A CN201810262665A CN108494349A CN 108494349 A CN108494349 A CN 108494349A CN 201810262665 A CN201810262665 A CN 201810262665A CN 108494349 A CN108494349 A CN 108494349A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic cell
- metal framework
- solar panels
- basal plate
- lower basal
- 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.)
- Pending
Links
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 229920002799 BoPET Polymers 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000006071 cream Substances 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 230000009466 transformation Effects 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
- H01L31/0216—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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/20—Optical components
- H02S40/22—Light-reflecting or light-concentrating means
-
- 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
- Y02E10/52—PV systems with concentrators
Abstract
A kind of reflective enhancing panel solar battery component, including a solar panels, metal framework, solar panels edge is clamped by gasket and metal framework;Solar panels include a photovoltaic cell, and photovoltaic cell is between a upper glass substrate and lower basal plate；Upper glass substrate is Nian Jie with metal framework using heat-conducting cream with lower basal plate；To enhance the heat dissipation of solar panels component, while transparent PET film and aluminum metal film are equipped between photovoltaic cell and lower basal plate；It is equipped with strip speculum on the bottom edge of metal framework, strip mirror mirror is perpendicular to photovoltaic cell plane.Keep photovoltaic cell working condition more preferable using heat conduction plastic structure.
Description
Technical field
The present invention relates to solar cell module, especially a kind of reflective enhancing panel solar battery component.
Background technology
Solar cell module can be widely applied to illumination, electric energy storage, convert and surf the Internet, and belong to cleaning, environment-friendly novel
The energy.Solar cell module is slab construction, and core is photovoltaic cell（It is uniformly distributed with the poles photovoltaic PN and absorbs solar energy transformation
For electric energy）；As a kind of cleaning, environmental protection and reproducible novel energy, the one seat of new energy is accounted for, with to ring
Border requires, and new energy demand is continuously increased, and cleaning, environmentally friendly new energy increasingly show consequence.
Currently, the developing direction of solar cell module is mainly the directions such as service life, low cost, structure be reliable.It is existing
The structure of solar cell module be：Upper surface is tempered glass, and centre is solar battery sheet, that is, photovoltaic cell, and
It is superimposed together after one vinyl acetate material of lower layer's ethylene (EVA), compound fluoroplastics film (TPT) are laminated, installs metal additional
Solar cell module is made in frame.Solar cell assembly manufacturing process has been that most manufacturers use.
The two-phonon process that solar cell module generates electricity is that sunlight passes through glass successively from assembly surface to silicon cell
Glass, packaging adhesive film EVA, TPT surfaces reflection after reflected again to the inner surface of glass.Optical loss includes that sunlight is passing through
Transmission when crossing each section material and refraction loss.The structure of matte processing can be used in solar battery sheet, and reflection is made to lower.Light
The thickness for lying prostrate battery has been 18-22 microns（Monocrystalline or polysilicon）And the structure that a standard is transparent.Due to the skill of HIGH-PURITY SILICON
The maturation of art cost can improve efficiency in unit area panel solar battery component.
Solar battery sheet is substantially being uniformly distributed for PN junction diode, and the prior art is by solar battery sheet system
The standby structure for having PN junction at lamination or tow sides, improve efficiency also more it is necessary to.Reverse side has the electrode connection knot of preparation more
Structure；In addition, radiator structure is also the research direction of solar cell module, and because of solar battery sheet, one vinyl acetate of ethylene
It is unfavorable for distributing for heat after being superimposed together after ester material (EVA), compound fluoroplastics film (TPT) are laminated, in summer
The excessively high easy efficiency for influencing battery of temperature, also can make the lost of life of battery very much.Using one vinyl acetate material of ethylene
(EVA) layer primarily to 18-22 micron photovoltaic cell insulation with it is shockproof.But it still is possible to setting by component
Meter makes the possible raising efficiency of unit area panel solar battery component bigger.Photovoltaic cell work is made using heat conduction plastic structure
It is more preferable to make state.
Invention content
Purpose of the present invention is to make the possible raising of unit area panel solar battery component bigger by the design of component
Efficiency.It is provided in particular in a kind of raising generating efficiency, reflective enhancing solar cell module simple in structure.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of reflective enhancing panel solar battery
Component, including a solar panels, metal framework, solar panels edge is clamped by gasket and metal framework;Solar panels include
One photovoltaic cell 2c, photovoltaic cell 2c are between a upper glass substrate 2a and lower basal plate 2b；Top glass base
Plate 2a and lower basal plate 2b is Nian Jie with metal framework using heat-conducting cream；To enhance the heat dissipation of solar panels component, simultaneously
Transparent PET film 2d and aluminum metal film 2e is equipped between photovoltaic cell 2c and lower basal plate 2b；It is set on the bottom edge of metal framework
There is strip speculum, strip mirror mirror is perpendicular to photovoltaic cell 2c planes.
The width of strip speculum is 4-10cm.
The beneficial effects of the invention are as follows：It is equipped with strip speculum on the bottom edge of metal framework, and there is certain width
And area, in addition the transparent PET film and aluminum metal film that are equipped with below solar battery sheet to improve solar cell
Collection of the piece to sunlight, since photovoltaic cell is the transparent structure of a standard, the light transmittance of rest part in addition to the electrodes
Well, the aluminum metal film of photovoltaic cell lower part can be with the solar energy of reflectance-transmittance, in addition strip speculum, can make the sun
The generating efficiency that energy cell piece collects sunlight improves .5% or so, and thermal diffusivity is good, and especially morning reflects with sunlight in afternoon
The effect of item is apparent, in general improves the efficiency of component.
Description of the drawings
Fig. 1 is the structure chart of solar cell module of the present invention.
In figure：Heat-conducting cream 1, gasket 3, metal framework 4, photovoltaic cell 2c, photovoltaic cell 2c, glass substrate 2a and base
Plate 2b, transparent PET film 2d, aluminum metal film 2e, speculum support strip 5, strip speculum 6.
Specific implementation mode
Below in conjunction with the accompanying drawings, detailed description of the present invention specific embodiment.
As shown in Fig. 1, two opposite edges of solar panels are sealed and are clamped via gasket 3, and further by
Metal framework 4 coats.Gasket 3 is made of elastic plastic material, serves as in substrate (such as 2a or 2b) and metal frame
Buffer layer between frame 4 so that metal framework 4 will not damage glass substrate.Solar panels include a photovoltaic cell 2c, light
Battery 2c is lied prostrate between a upper glass substrate 2a and lower basal plate 2b；Upper glass substrate 2a and lower basal plate
2b is Nian Jie with metal framework using heat-conducting cream；To enhance the heat dissipation of solar panels component, while in photovoltaic cell 2c under
Transparent PET film 2d and aluminum metal film 2e is equipped between portion substrate 2b.To ensure that solar cell module can be received well
Collection sunlight generates electricity, and substantially increases utilization rate of the solar cell module to sunlight.
Transparent PET film 2d not still good insulating body or transparent good material, and weatherability is good.Speculum branch
It holds item 5 and supports strip speculum in a manner of embedded or bonding, the width of strip speculum is that 6cm is preferable, strip reflection
Mirror uses glass mirror.Strip mirror mirror is perpendicular to photovoltaic cell 2c planes.
The invention is not limited in specific implementation modes above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (2)
1. a kind of reflective enhancing panel solar battery component, it is characterized in that including a solar panels, metal framework, solar panels
Edge is clamped by gasket and metal framework;Solar panels include a photovoltaic cell（2c）, photovoltaic cell（2c）Positioned at a top
Glass substrate（2a）With lower basal plate（2b）Between；Upper glass substrate（2a）With lower basal plate（2b）Surrounding uses heat-conducting cream
It is Nian Jie with metal framework；Transparent PET film (2d) and aluminum metal are equipped between photovoltaic cell (2c) and lower basal plate (2b) simultaneously
Film (2e), lower basal plate use glass plate；It is equipped with strip speculum on the bottom edge of metal framework, strip mirror mirror hangs down
Directly in photovoltaic cell 2c planes.
2. reflective enhancing panel solar battery component according to claim 1, it is characterized in that the width of strip speculum
For 4-10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262665.8A CN108494349A (en) | 2018-03-28 | 2018-03-28 | A kind of reflective enhancing panel solar battery component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262665.8A CN108494349A (en) | 2018-03-28 | 2018-03-28 | A kind of reflective enhancing panel solar battery component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108494349A true CN108494349A (en) | 2018-09-04 |
Family
ID=63316453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810262665.8A Pending CN108494349A (en) | 2018-03-28 | 2018-03-28 | A kind of reflective enhancing panel solar battery component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108494349A (en) |
-
2018
- 2018-03-28 CN CN201810262665.8A patent/CN108494349A/en active Pending
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |