CN203631571U - High-transmittance monocrystalline silicon solar panel - Google Patents

High-transmittance monocrystalline silicon solar panel Download PDF

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Publication number
CN203631571U
CN203631571U CN201320713967.5U CN201320713967U CN203631571U CN 203631571 U CN203631571 U CN 203631571U CN 201320713967 U CN201320713967 U CN 201320713967U CN 203631571 U CN203631571 U CN 203631571U
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CN
China
Prior art keywords
monocrystalline silicon
cell panel
silicon solar
crystalline
solar panel
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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.)
Expired - Fee Related
Application number
CN201320713967.5U
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Chinese (zh)
Inventor
梁坚
许国其
庄伟伟
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Jiangsu Tianyu Photovoltaic Science & Technology Co Ltd
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Jiangsu Tianyu Photovoltaic Science & Technology Co Ltd
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Priority to CN201320713967.5U priority Critical patent/CN203631571U/en
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Publication of CN203631571U publication Critical patent/CN203631571U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model discloses a high-transmittance monocrystalline silicon solar panel. The solar panel comprises monocrystalline silicon cells and a back plate, wherein the back plate is connected to the bottom surfaces of the monocrystalline silicon cells. The solar panel further comprises ultra white toughened glass and an aluminum frame, wherein the ultra white toughened glass is connected to the upper parts of the monocrystalline silicon cells, the transmittance of the ultra white toughened glass is %, and the aluminum frame sleeves around the solar panel. The high-transmittance monocrystalline silicon solar panel not only effectively protects the monocrystalline silicon cells which are the power generating body of the monocrystalline silicon solar panel, but also reduces the weight of the monocrystalline silicon solar panel, saves energy resources, reduces the cost, improves the transmittance of the monocrystalline silicon solar panel to 97%, and improves the photoelectric conversion efficiency to 22%.

Description

A kind of high transmission rate single-crystalline-silicon solar-cell panel
Technical field
The utility model relates to monocrystalline solar cells plate manufacturing technology field, particularly relates to a kind of high transmission rate single-crystalline-silicon solar-cell panel.
Background technology
Existing single-crystalline-silicon solar-cell panel; using toughened glass to be pressed in generating main body is monocrystalline silicon battery one side protection; adopt aluminium alloy pressing plate backboard in monocrystalline silicon battery opposite side protection generating main body, then adopt the material such as TPT, TPE be pressed in aluminium alloy plate one side to its seal, insulation, waterproof.
Take the protection structure of above-mentioned monocrystaline silicon solar cell and the single-crystalline-silicon solar-cell panel that mode assembles; its light transmittance can only reach 93% to 94%; the photoelectric conversion efficiency of single-crystalline-silicon solar-cell panel can only reach approximately 18%; in order to improve the photoelectric conversion efficiency of single-crystalline-silicon solar-cell panel; and can guarantee that it be not affected by the external environment in use, our unit has developed a kind of high transmission rate single-crystalline-silicon solar-cell panel.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of high transmission rate single-crystalline-silicon solar-cell panel, its object improves its photoelectric conversion efficiency being that the generating main body monocrystalline silicon battery in the case of guaranteeing monocrystalline solar panel is not affected by environment.
The technical scheme that the utility model adopts is: a kind of high transmission rate single-crystalline-silicon solar-cell panel, cell panel includes monocrystalline silicon battery, backboard, backboard is connected to monocrystalline silicon battery bottom surface, cell panel also includes ultrawhite toughened glass, aluminium frame, ultrawhite toughened glass is connected to above monocrystalline silicon battery, aluminium frame is enclosed within solar panel surrounding, the both sides that the utility model adopts ultrawhite toughened glass and backboard to be connected to the generating main body monocrystalline silicon battery of single-crystalline-silicon solar-cell panel are protected it, ultrawhite toughened glass be connected to single-crystalline-silicon solar-cell panel above, can stand the invasion and attack of the strong external force such as hail and not damage monocrystalline silicon battery, backboard can seal, insulation, waterproof monocrystalline silicon battery, in addition the utility model also adopts aluminium frame that monocrystalline silicon battery is further protected and sealed, the utility model has been cancelled aluminium pressing plate, the gluing number of plies of described single-crystalline-silicon solar-cell panel has reduced one deck, light transmittance is also improved.
Further improvement of the utility model is: backboard is PET or TPT material, and PET or TPT material are not water-fast under the condition of high temperature and steam, acid and the effect of alkali, and PET weatherability is good, can be for a long time for open air.
Further improvement of the utility model is: after backboard, be also connected with terminal box, in terminal box, be provided with diode, can prevent that storage battery oppositely charges to cell panel, thereby burn out solar panel, terminal box below is connected with two connector lugs, and connector lug connects the controller of terminal box and solar power system.
Further improvement of the utility model is: ultrawhite toughened glass and backboard by glued membrane be bonded in respectively monocrystalline silicon battery above and bottom surface, monocrystalline silicon battery is protected.
Further improvement of the utility model is: terminal box is bonded on backboard by silicon fiml, easy to use.
Compared with prior art, the beneficial effects of the utility model are: adopt ultrawhite toughened glass to replace toughened glass to be connected to above single crystal battery, make monocrystalline solar cells plate can stand the invasion and attack of the strong external force such as hail; Cancel the aluminium pressing plate between backboard and monocrystalline silicon battery, alleviated single-crystalline-silicon solar-cell panel weight, saved the energy, reduced cost, and the light transmittance of monocrystaline silicon solar cell is increased to 97%, photoelectric conversion efficiency is increased to 22%.
The utility model has not only effectively been protected the generating main body monocrystalline silicon battery of single-crystalline-silicon solar-cell panel; and alleviate single-crystalline-silicon solar-cell panel weight; save the energy; reduce cost; and the light transmittance of monocrystaline silicon solar cell is increased to 97%, photoelectric conversion efficiency is increased to 22%.
Accompanying drawing explanation
Fig. 1 is a kind of each layer of connection diagram of high transmission rate single-crystalline-silicon solar-cell panel;
Fig. 2 is a kind of vertical view of high transmission rate single-crystalline-silicon solar-cell panel;
Fig. 3 is a kind of upward view of high transmission rate single-crystalline-silicon solar-cell panel;
Fig. 4 is each layer of connection diagram before a kind of high transmission rate single-crystalline-silicon solar-cell panel improves.
Embodiment
In order to deepen, to understanding of the present utility model, below in conjunction with drawings and Examples, the utility model to be further illustrated, this embodiment, only for explaining the utility model, does not form and limits protection range of the present utility model.
As depicted in figs. 1 and 2, a kind of high transmission rate single-crystalline-silicon solar-cell panel, cell panel includes monocrystalline silicon battery 2, backboard 3, backboard 3 is connected to monocrystalline silicon battery 2 bottom surfaces, cell panel also includes ultrawhite toughened glass 1, aluminium frame 5, ultrawhite toughened glass 1 is connected to above monocrystalline silicon battery 2, aluminium frame 5 is enclosed within solar panel surrounding, the both sides that the utility model adopts ultrawhite toughened glass 1 and backboard 3 to be connected to the generating main body monocrystalline silicon battery 2 of single-crystalline-silicon solar-cell panel are protected it, ultrawhite toughened glass be connected to single-crystalline-silicon solar-cell panel above, can stand the invasion and attack of the strong external force such as hail and not damage monocrystalline silicon battery 2, backboard 3 can seal, insulation, waterproof monocrystalline silicon battery 2, in addition the utility model also adopts aluminium frame 5 that monocrystalline silicon battery 2 is further protected and sealed, the utility model has been cancelled aluminium pressing plate, the gluing number of plies of described single-crystalline-silicon solar-cell panel has reduced one deck, light transmittance is also improved.
As shown in Figure 3, backboard 3 is PET or TPT material, PET or TPT material are not water-fast under the condition of high temperature and steam, acid and the effect of alkali, PET weatherability is good, can be for a long time for open air, after backboard 3, be also connected with terminal box 6, in terminal box 6, be provided with diode, can prevent that storage battery oppositely charges to cell panel, thereby burn out solar panel, terminal box 6 belows are connected with two connector lugs 7, and connector lug 7 connects the controller of terminal box and solar power system, terminal box 6 is bonded on backboard 3 by silicon fiml, easy to use.
Ultrawhite toughened glass 1 and backboard 3 by glued membrane 4 be bonded in respectively monocrystalline silicon battery 2 above and bottom surface, monocrystalline silicon battery is protected.
Be illustrated in figure 4 each layer of connection diagram before a kind of high transmission rate single-crystalline-silicon solar-cell panel improves, wherein 1 ' is toughened glass, and 2 ' is monocrystalline silicon battery, and 3 ' is backboard, and 4 ' is Gumming glue film, and 8 ' is aluminium pressing plate.
The utility model has not only effectively been protected the generating main body monocrystalline silicon battery of single-crystalline-silicon solar-cell panel; and alleviate single-crystalline-silicon solar-cell panel weight; save the energy; reduce cost; and the light transmittance of monocrystaline silicon solar cell is increased to 97%, photoelectric conversion efficiency is increased to 22%.
What embodiment of the present utility model announced is preferred embodiment; but be not limited to this; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and variation, but only otherwise depart from spirit of the present utility model, all in protection range of the present utility model.

Claims (6)

1. a high transmission rate single-crystalline-silicon solar-cell panel, described cell panel includes monocrystalline silicon battery (2), backboard (3), described backboard (3) is connected to monocrystalline silicon battery (2) bottom surface, it is characterized in that: described cell panel also includes ultrawhite toughened glass (1), aluminium frame (5), described ultrawhite toughened glass (1) is connected to monocrystalline silicon battery (2) above, and described aluminium frame (5) is enclosed within described solar panel surrounding.
2. a kind of high transmission rate single-crystalline-silicon solar-cell panel according to claim 1, is characterized in that: described backboard (3) is PET or TPT material.
3. a kind of high transmission rate single-crystalline-silicon solar-cell panel according to claim 1, is characterized in that: after described backboard (3), be also connected with terminal box (6), described terminal box is provided with diode in (6).
4. a kind of high transmission rate single-crystalline-silicon solar-cell panel according to claim 3, is characterized in that: described terminal box (6) below is connected with two connector lugs (7), and described connector lug (7) connects the controller of terminal box and solar power system.
5. a kind of high transmission rate single-crystalline-silicon solar-cell panel according to claim 1, is characterized in that: described ultrawhite toughened glass (1) and backboard (3) by EVA glued membrane (4) be bonded in respectively monocrystalline silicon battery (2) above and bottom surface.
6. a kind of high transmission rate single-crystalline-silicon solar-cell panel according to claim 4, is characterized in that: described terminal box (6) is bonded on backboard (3) by silicon fiml.
CN201320713967.5U 2013-11-14 2013-11-14 High-transmittance monocrystalline silicon solar panel Expired - Fee Related CN203631571U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320713967.5U CN203631571U (en) 2013-11-14 2013-11-14 High-transmittance monocrystalline silicon solar panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320713967.5U CN203631571U (en) 2013-11-14 2013-11-14 High-transmittance monocrystalline silicon solar panel

Publications (1)

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CN203631571U true CN203631571U (en) 2014-06-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104638042A (en) * 2013-11-14 2015-05-20 江苏天宇光伏科技有限公司 High light transmittance monocrystalline silicon solar panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104638042A (en) * 2013-11-14 2015-05-20 江苏天宇光伏科技有限公司 High light transmittance monocrystalline silicon solar panel

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140604

Termination date: 20171114