CN103943707A - Solar cell panel - Google Patents
Solar cell panel Download PDFInfo
- Publication number
- CN103943707A CN103943707A CN201410074371.4A CN201410074371A CN103943707A CN 103943707 A CN103943707 A CN 103943707A CN 201410074371 A CN201410074371 A CN 201410074371A CN 103943707 A CN103943707 A CN 103943707A
- Authority
- CN
- China
- Prior art keywords
- solar cell
- header board
- solar
- cell circuit
- panel
- 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
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Classifications
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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
- Y02E10/52—PV systems with concentrators
Abstract
The invention relates to a solar cell panel. The solar cell panel comprises a back panel, a front panel and a solar cell circuit arranged between the back panel and the front panel. The front panel is provided with a first surface receiving sunlight and a second surface adjacent to the solar cell circuit. The first surface of the solar front panel is made of polymer materials with the light transmittance larger than 90 percent. The second surface of the solar front panel is provided with a transparent plastic structure formed by countless miniature convex lenses. More than 50 percent of focal points of the miniature convex lenses are located on the plane of the solar cell circuit. The surface, facing the solar cell circuit, of the back panel is provided with countless miniature concave lenses.
Description
Technical field
The invention belongs to field of solar energy, specifically refer to a kind of solar panel.
Background technology
Solar energy is a kind of clean pollution-free and inexhaustible energy.The utilization of solar energy at present mainly converts it into electric energy by solar panel, subsequently for driving such as electric heating water heater, electric automobile, satellite component etc.
Along with warming of global climate, national governments are more and more higher to the requirement of energy-saving and emission-reduction.Therefore find the alternative fossil fuel of new forms of energy and become problem in the urgent need to address.
Solar panel refers to from light, especially sunlight, the directly photoelectric cell of generation current.Existing crystal silicon solar energy battery plate mainly comprises backboard, solar cell circuit, encapsulating material and header board.In solar panel, the effect of encapsulating material is that header board and backboard are combined.In solar panel, the effect of header board is mainly the impact that protection battery exempts from machinery and weathering.In order to make full use of light, described header board must have high light transmittance in certain spectral region.The backboard of solar panel is mainly for the protection of solar cell and encapsulating material or electroconductive binder exclusion of water steam and oxygen.
Existing solar energy header board is mainly made up of glass, but the shortcoming of the glass more a lot of plastics or lower slightly that are light transmittance, heaviness, resistance to impact is poor, in transport, installation and use procedure, needs extreme care in order to avoid cracked.
Summary of the invention
The object of this invention is to provide a kind of novel solar panel, it has improved light capture efficiency, therefore has improved power output.
The present invention is achieved by the following technical solutions:
A kind of solar panel, comprises backboard, header board and the solar cell circuit between described backboard and header board, and described header board has and is subject to the first surface of light and the second surface adjacent with described solar cell circuit; The first surface of described solar energy header board is the polymeric material that light transmittance is greater than 90%, and the second surface of described solar energy header board is provided with the transparent plastic structure being made up of countless miniature convex lens; The focus of described miniature convex lens on average exceedes 50% and is positioned in solar cell circuit plane; Described backboard is provided with countless miniature concave lens faces towards solar cell circuit surface.
The invention has the beneficial effects as follows:
Arrange by structure of the present invention, can improve the utilance of sunlight in solar panel, to improve the photoelectric efficiency of solar panel.
Brief description of the drawings
Fig. 1 is the structural representation of solar panel of the present invention.
Embodiment
Describe by the following examples technical scheme of the present invention in detail, should be understood that, following embodiment is only exemplary, only can be used for explaining and technical scheme of the present invention being described, and can not to be interpreted as is the restriction to technical solution of the present invention.
As shown in Figure 1, a kind of solar panel, comprises backboard, header board and the solar cell circuit between described backboard and header board, and described header board has and is subject to the first surface of light and the second surface adjacent with described solar cell circuit; The first surface of described solar energy header board is the polymeric material that light transmittance is greater than 90%, and the second surface of described solar energy header board is provided with the transparent plastic structure being made up of countless miniature convex lens; The focus of described miniature convex lens on average exceedes 50% and is positioned in solar cell circuit plane; Described backboard is provided with countless miniature concave lens faces towards solar cell circuit surface.
" header board " of solar panel refer to and be subject to the superficies plate on light one side surface being positioned at solar cell, and described header board has first surface and second surface.The first surface of described header board is a light receiving surface, and when use, it faces the direction of the sun; The solar cell circuit of the contiguous solar cell of second surface of described header board is placed.
" backboard " of solar panel refers to and is being positioned at the non-lip-deep superficies plate that is subject to light one side of solar cell.
In the present embodiment, the polymeric material of solar panel header board is prior art, and every light transmittance that can reach is greater than 90% polymeric material and all can realizes technical scheme of the present invention.The thickness of header board is without particular limitation, as long as can see through to greatest extent sunlight and protect solar cell circuit to exempt from the impact of for example hail.
" plastics " that form backboard refer to any polymeric material that structural support can be provided to solar panel.The thickness of backboard is without particular limitation, as long as can provide structural support to solar panel.
Solar panel ' ' comprise and the various batteries or the battery module that are subject to illumination energy generation current can combine to obtain required electrical power, voltage, electric current etc. to solar module described in polylith according to the requirement of concrete purposes.The indefiniteness example of solar panel of the present invention has such as monocrystaline silicon solar cell, polysilicon solar cell, nano-silicon solar cell, non-crystalline silicon thin-film solar cell, cadmium telluride diaphragm solar battery and copper indium to sow selenium thin-film solar cells etc.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, amendment and replacement to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (1)
1. a solar panel, is characterized in that: comprise backboard, header board and the solar cell circuit between described backboard and header board, described header board has and is subject to the first surface of light and the second surface adjacent with described solar cell circuit; The first surface of described solar energy header board is the polymeric material that light transmittance is greater than 90%, and the second surface of described solar energy header board is provided with the transparent plastic structure being made up of countless miniature convex lens; The focus of described miniature convex lens on average exceedes 50% and is positioned in solar cell circuit plane; Described backboard is provided with countless miniature concave lens faces towards solar cell circuit surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410074371.4A CN103943707A (en) | 2014-03-03 | 2014-03-03 | Solar cell panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410074371.4A CN103943707A (en) | 2014-03-03 | 2014-03-03 | Solar cell panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103943707A true CN103943707A (en) | 2014-07-23 |
Family
ID=51191296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410074371.4A Pending CN103943707A (en) | 2014-03-03 | 2014-03-03 | Solar cell panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103943707A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870236A (en) * | 2016-04-13 | 2016-08-17 | 黄广明 | Poly-silicon photovoltaic cell panel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090114279A1 (en) * | 2007-11-07 | 2009-05-07 | Ruofei Zhao | Solar cell sheet and a method for the preparation of the same |
| CN202307975U (en) * | 2012-03-31 | 2012-07-04 | 上海奇亚特能源股份有限公司 | Condensation photovoltaic module |
-
2014
- 2014-03-03 CN CN201410074371.4A patent/CN103943707A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090114279A1 (en) * | 2007-11-07 | 2009-05-07 | Ruofei Zhao | Solar cell sheet and a method for the preparation of the same |
| CN202307975U (en) * | 2012-03-31 | 2012-07-04 | 上海奇亚特能源股份有限公司 | Condensation photovoltaic module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870236A (en) * | 2016-04-13 | 2016-08-17 | 黄广明 | Poly-silicon photovoltaic cell panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |