CN103165683A - Solar photovoltaic panel with function of automatic modulating and penetrating light and assembly array thereof - Google Patents
Solar photovoltaic panel with function of automatic modulating and penetrating light and assembly array thereof Download PDFInfo
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- CN103165683A CN103165683A CN201110433887XA CN201110433887A CN103165683A CN 103165683 A CN103165683 A CN 103165683A CN 201110433887X A CN201110433887X A CN 201110433887XA CN 201110433887 A CN201110433887 A CN 201110433887A CN 103165683 A CN103165683 A CN 103165683A
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
Abstract
The invention discloses a solar photovoltaic panel with a function of automatic modulating and penetrating light and an assembly array of the solar photovoltaic panel with the function of automatic modulating and penetrating light. The solar photovoltaic panel can absorb light energy to be directly converted into electric power and is provided with a modulating optics layer which changes transmittance of light as temperature changes. Change of transmittance of light is enabled to modulate transmittance of light of the solar photovoltaic panel in different wavelengths. A structure and a design of the solar photovoltaic panel enable the modulating optics layer not to block incident light to reach a solar photovoltaic unit, and under the premise that optical energy absorption and generating efficiency are not influenced, radiant heat penetrating is avoided to achieve energy conservation effects of heat insulation, heat preservation and the like. Next, with the function that colors of the solar photovoltaic panel can be changed, the solar photovoltaic panel can be designed with patterns which change as the temperature changes, so that the solar photovoltaic panel with the function of automatic modulating and penetrating light and the assembly array of the solar photovoltaic panel with the function of automatic modulating and penetrating light have added values of combining an application of a construction and beautifying environment.
Description
Technical field
The present invention relates to the solar energy photovoltaic panel that a kind of modulation automatically penetrates the light function, it mainly refers to absorb light ray energy and directly transforms into electric power, and change self-temperature by absorbing solar radiation heat energy and environmental energy, and then the light transmittance of adjustment automatically itself.Coordinate this apparatus structure optimal design, this automatic modulation penetrating light line technology does not affect the light energy use efficiency of this device.Except having respectively the energy-conservation functions such as heat insulation and insulation when high temperature and the low temperature, therefore also possess simultaneously in conjunction with Application in Building and the surcharge of beautifying the environment.
Background technology
Environmental consciousness comes back in recent years, adds that the energy starved subject under discussion is suggested frequently, develops oligosaprobic alternative energy source so various countries drop into manpower one after another with material resources, and what wherein attract most attention just belongs to photovoltaic technique.Yet solar energy photovoltaic panel is installed is needed a large amount of land areas, this area, capital at populous and an inch of land is an inch of gold just becomes development bottleneck, therefore BIPV (the building integrated photovoltaic) system concept integrated of photovoltaic and construction process be important development direction in the future, wherein builds the similar light-transmission type solar energy photovoltaic panel of the glass covering material of thing custom use to tradition and is more suitable in building the BIPV system applies such as curtain wall, window, dome skylight.
Be converted into electric energy after due to solar energy photovoltaic panel, light being absorbed, be therefore all generally to select the high glass of light transmittance or plastics as the material of irradiation face in design as far as possible.The application that photovoltaic and construction process are integrated, solar energy photovoltaic panel is except itself can generate electricity, and it is the building building materials especially, therefore need satisfy building field to general building materials requirement.General light tight type or light-transmission type solar energy photovoltaic panel can't effectively be controlled by electro-optical package and enter thermal radiation in building, also can't effectively control building internal thermal energy and penetrate with forms of radiation.Though minority is arranged in conjunction with the solar energy photovoltaic panel of low-E film material and sheet material, its shortcoming is expensive, thick and heavy, again without automatically adjusting light penetration function.As seen the color solar energy photovoltaic panel is in the streets arranged, but this type of solar energy photovoltaic panel color is that fixedly look can't change, even because of the bad shortcoming that causes the generated output loss of apparatus structure design.Above shortcoming is a large shortcoming for pursuing the art of architecture and science and technology combination real, and the present invention is the product of developing in order to solve existing technological problems more than this.
Summary of the invention
For improving the shortcoming of existing technique, the object of the present invention is to provide a kind of modulation automatically to penetrate the solar energy photovoltaic panel of light function, its major function is to absorb light ray energy directly to transform into electric power, and change self-temperature by absorbing solar radiation heat energy and environmental energy, and then the light transmittance of adjustment automatically itself, namely to be the perceptible color change of human eye and change in the visible region penetration, therefore the present invention is also the solar energy photovoltaic panel that can vary with temperature color.Coordinate this apparatus structure optimal design, this automatic modulation penetrating light line technology does not affect the light energy use efficiency of this device, except having respectively the structure energy-saving functions such as heat insulation and insulation under high temperature and low temperature environment, also possess simultaneously in conjunction with Application in Building and the surcharge of beautifying the environment.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is for penetrating the cross-sectional schematic of solar energy photovoltaic panel one implementation first preferred embodiment of light function according to modulation of the present invention;
Fig. 2 is for penetrating the front schematic view of solar energy photovoltaic panel one implementation first preferred embodiment of light function according to modulation of the present invention;
The modulation optical layers material type formula combination schematic diagram that Fig. 3 configures for the solar energy photovoltaic panel that penetrates the light function according to modulation of the present invention;
Fig. 4 is for penetrating the cross-sectional schematic of solar energy photovoltaic panel one implementation second preferred embodiment of light function according to modulation of the present invention;
Fig. 5 is for penetrating the cross-sectional schematic of solar energy photovoltaic panel one implementation the 3rd preferred embodiment of light function according to modulation of the present invention;
Fig. 6 is for penetrating the cross-sectional schematic of solar energy photovoltaic panel one implementation the 4th preferred embodiment of light function according to modulation of the present invention;
The photovoltaic plate array schematic diagram that Fig. 7 combines for the solar energy photovoltaic panel that uses modulation of the present invention to penetrate the light function.
Wherein, Reference numeral
100 solar energy photovoltaic panels
200 photovoltaic plate arrays
10 first transparent substrates
20 first electrode layers
30 photovoltaic unit
40 the second electrode lays
50 modulation optical layers
51 patterns
The transparent pattern of 51a
The coloured pattern of 51b first
The coloured pattern of 51b ' second
60 cementing layers
The cementing layer of 60 ' tool modulation optical function
70 second transparent substrates
70a the second transparent substrates first surface
70b the second transparent substrates second surface
Embodiment
Relevant detailed description of the present invention and technique content, Characteristic will coordinate the following drawings to know and present, yet appended accompanying drawing for illustration purposes only, are not for limitation the present invention; In addition, all may part, the identical or similar portions of element, structure and the symbology of the same numeral that uses in drawings and the embodiments.
Fig. 1 and Fig. 2 are respectively sectional structure and the front schematic view according to first embodiment of the invention explanation solar energy photovoltaic panel 100.With reference to Fig. 1, solar energy photovoltaic panel 100 comprises the first transparent substrates 10, the first electrode layer 20, photovoltaic unit 30, the second electrode lay 40, modulation optical layers 50, cementing layer 60 and the second transparent substrates 70.
In the present embodiment, this first transparent substrates 10 can be the transparent or semitransparent materials such as glass, quartz, plastic with this second transparent substrates 70.
This first electrode layer 20 comprises at least a transparent or light-permeable electric conducting material with the material of this second electrode lay 40, as: ultrathin film silver, zinc oxide, tin ash, tin indium oxide or other metallic films or metal oxide; This photovoltaic unit 30, has the semiconductor composite bed that transform light energy is become electric energy, comprising at least one positive type semiconductor layer and a minus semiconductor layer, its material can comprise: amorphous silicon membrane, microcrystalline silicon film, I-III-VI group element compound film (as CIGS, CIS and CZTS etc.), cadmium sulphide membrane (CdS), Cadimium telluride thin film (CdTe), dye sensitization (Dye-sensitized), macromolecule (polymer) etc. or the made combination of above-mentioned material.
Above-mentioned only for illustrating, the present invention is non-only limits to this, in other possible embodiment, the photovoltaic unit 30 of solar energy photovoltaic panel 100 can adopt the photovoltaic element structure of three junctions (Triple junction) of two junctions (Double junction) of single junction (Single junction) of one group of eurymeric and minus semiconductor layer, two groups of eurymeric and minus semiconductor layer or three groups of eurymeric and minus semiconductor layer, so long as ray cast during to this solar energy photovoltaic panel 100, can change into luminous energy all applicable of electric energy.
Modulation optical layers 50 is between this second electrode lay 40 and cementing layer 60, and material comprises: metal (as gold, silver, mercury, lead, copper, transition metal), metallic compound (as metal oxide, metal halide, metal misfit thing) or organic substance (as volution class, dianthracene ketone, Schiff bases, glimmering hydro carbons, triphenylmethane, sulfur-bearing thing, naphthoquinone derivatives, organic heat sensitive dye and liquid crystal) etc.Modulation optical layers 50 light transmittances are subjected to the variation of temperature and change, and this light transmittance changes to vary with temperature and is reversible reaction.Because incident ray is first through arrive modulation optical layers 50 after photovoltaic unit 30 again, thus photovoltaic unit 30 reception light and generating efficiencies do not affected, but the integral light-transmitting degree of solar energy photovoltaic panel 100 can change with the variation of modulation optical layers 50.Modulation optical layers 50 is to utilize the modes such as printing, wire mark, transfer printing, spraying, brushing, roller coating, impregnation coating, atomizing coating to be coated on the second electrode lay 40, and the coating mode is not as limit.
The modulation optical material of modulation optical layers 50 is to adopt one or more hot color development types, one or more thermal discoloration types or at least a hot color development type and at least a thermal discoloration type to mix.Hot color development composition is colourless state when low temperature, and hot color development composition transmittance spectrum changes when temperature rises to the color development desired temperature, and from colourless become coloured; On the contrary, the thermal discoloration composition is colored state when low temperature, thermal discoloration composition transmittance spectrum changes when temperature rises to the colour killing desired temperature, just becomes colorless from coloured, and to vary with temperature be to be reversible reaction and the transmittance spectrum of modulation optical layers 50 and light transmittance change.Above-mentioned this color development desired temperature and colour killing desired temperature are the average temperature value of modulation optical material change color.Fig. 3 represents 50 uses of modulation optical layers and has different kind of material combination embodiment, and wherein color development and colour killing desired temperature are different, can make modulation optical layers 50 present different colours when different temperatures.
Light transmittance and institute when further, how many this modulation optical layers 50 can adjust colour developing by the doping content of modulation optical material present shade.
In another the present embodiment, solar energy photovoltaic panel 100 has one deck or the above modulation optical layers 50 of one deck at least; Further, solar energy photovoltaic panel 100 comprises with the modulation optical layers 50 formed patterns 51 of locality configuration.When variations in temperature did not reach the color development desired temperature, this pattern 51 was transparent at solar energy photovoltaic panel 100, originally was namely also as the transparent pattern 51a that hides; When variations in temperature reaches the color development desired temperature, then be transformed into coloured first coloured pattern 51b; Or be the coloured pattern 51b of the first originally, hide even if disappear when temperature reaches the colour killing desired temperature; Or pattern 51 was first coloured pattern 51b originally, was transformed into second coloured pattern 51b ' when reaching the discoloring temperature set point.The solar energy photovoltaic panel 100 that Fig. 2 presents the present embodiment has the modulation optical layers 50 of pattern 51, and on this modulation optical layers 50, pattern 51 presents with transparent pattern 51a when at temperature A ℃, and in the time of temperature B ℃, this pattern 51 presents with first coloured pattern 51b; Its modulation optical layers 50 changes with temperature change according to the composition difference of hot color development composition or thermal discoloration composition, and its change color presents the change color of gradual change type according to dissimilar combination of materials except variation that can be coloured and colourless, and is reversible reaction.With this characteristic, this solar energy photovoltaic panel 100 is when variations in temperature, and pattern 51 wherein can manifest, disappearance or variable color, so can be used as outdoor type display board or other media informations and uses.
Another the present embodiment, the modulation optical layers 50 hot color development compositions of tool, when temperature during higher than the color development desired temperature, the light transmittance by solar energy photovoltaic panel 100 can reduce, and stops that by this too much light passes through, and can also be according to the amplitude Self-adjustment of variations in temperature.When if building or greenhouse building materials adopt the solar energy photovoltaic panel 100 of the present embodiment thus, just it is too high to avoid extraneous light to enter the indoor indoor temperature that causes when high temperature.Further, the present invention is controlled for the infrared light light transmittance of thermal radiation pattern especially, modulation optical material vanadium-containing compound and the oxygen compound of modulation optical layers 50, and can reach more heat insulation effect; Moreover 50 pairs of temperature of this modulation optical layers the change of divergence a little, but the color range difference of modulation color, therefore this solar energy photovoltaic panel 100 can also according to the variation a little of variations in temperature, can show the color weight.Above-mentioned many principles are can be according to this counter pushes away the changes in optical properties phenomenon that modulation optical layers 50 has the thermal discoloration composition.When temperature during lower than the colour killing desired temperature, the light transmittance by solar energy photovoltaic panel 100 can reduce, and stops that by this too much light passes through, and can also be according to the amplitude Self-adjustment of variations in temperature; When if building or greenhouse building materials adopt the solar energy photovoltaic panel 100 of the present embodiment thus, just can avoid the indoor infrared light radiation to penetrate solar energy photovoltaic panel 100 when low temperature outwards disengages, avoid indoor radiant heat outwards to penetrate when outdoor low temperature loose, can keep indoor temperature to reach warming and energy-conservation effect.
Another the present embodiment, modulation optical layers 50 can be had a multiple hot color development composition.When modulation optical layers 50 has two kinds of hot color development compositions, when temperature exceeds color development desired temperature in a kind of hot color development composition of the first with low color development desired temperature wherein, but during lower than the color development desired temperature of the hot color development composition of the second, the color that modulation optical layers 50 manifests is the color of the hot color development composition of the first variable color; During higher than the color development desired temperature of the hot color development composition of the second, the color that modulation optical layers 50 manifests is the hot color development composition of the first and the second mixed look of variable color color respectively when temperature.When this modulation optical layers 50 optical characteristics changed, the light transmittance by this solar energy photovoltaic panel 100 can change thereupon, changes by this spectrum of printing opacity and stops that too much light passes through.This principle can the rest may be inferred modulation optical layers 50 have the changes in optical properties phenomenon of multiple hot color development composition combination, and modulation optical layers 50 has the changes in optical properties phenomenon of multiple thermal discoloration composition combination.
Another the present embodiment, modulation optical layers 50 tool thermal discoloration compositions and hot color development composition, when the former colour killing desired temperature during lower than latter's color development desired temperature, a formed temperature range has than high-transmittance and is revealed as colourless state, when temperature surpasses high temperature modulation design temperature (that is to say the colour killing temperature of thermal discoloration composition) or during lower than low temperature modulation design temperature (that is to say the color development temperature of hot color development composition), light transmittance can step-down and be revealed as colored state.For example: use the modulation optical layers 50 of the modulation optical material combination of k item in Fig. 3 to have than high-transmittance at temperature range 20 to 35 degree Celsius and be revealed as colourless state, but temperature surpasses or light transmittance can step-down and be revealed as colored state during lower than the high temperature modulation set point (35 degree Celsius) of this temperature range or low temperature modulation set point (20 degree Celsius).Further, different modulation optical material appropriate combination can be used, high-transmittance can be presented and make modulation optical layers 50 have larger temperature range.This solar energy photovoltaic panel 100 can prevent in the time of just can working as high temperature that the high light line from penetrating, can prevent during low temperature radiant heat penetrate from inside to outside loose, therefore the heat insulation and insulation double effects of tool when being used for building or greenhouse.
Consult Fig. 4, modulation of the present invention penetrates the second preferred embodiment of the solar energy photovoltaic panel 100 of light, its structure and principle and the first embodiment are roughly the same, difference is: the difference of modulation optical layers 50 positions of the present embodiment, its modulation optical layers 50 is between this cementing layer 60 and this second transparent substrates first surface 70a.In addition, modulation optical layers 50 is to utilize the modes such as printing, wire mark, transfer printing, spraying, brushing, roller coating, impregnation coating, atomizing coating to be coated on the second transparent substrates first surface 70a.
Consult Fig. 5, modulation of the present invention penetrates the 3rd preferred embodiment of the solar energy photovoltaic panel 100 of light, and its modulation optical layers 50 is positioned on this second transparent substrates second surface 70b.In addition, modulation optical layers 50 is to utilize the modes such as printing, wire mark, transfer printing, spraying, brushing, roller coating, impregnation coating, atomizing coating to be coated on the second transparent substrates second surface 70b.
Consult Fig. 6, modulation of the present invention penetrates the 4th preferred embodiment of the solar energy photovoltaic panel 100 of light, contains the material of hot color development composition or thermal discoloration composition in its cementing layer 60 because of doping, can become the cementing layer 60 ' of tool modulation optical function.
Modulation of the present invention penetrates the 5th preferred embodiment of the solar energy photovoltaic panel 100 of light, be disposed at the combination in any of position that aforementioned each embodiment explains for a plurality of modulation optical layers 50, these a plurality of modulation optical layers 50 can be to use different types of modulation optical material.
This solar energy photovoltaic panel 100 can be used as the wall of building the thing building materials, window, roof, window, dome skylight, curtain wall, greenhouse cover material etc.; Further, can utilize a plurality of solar energy photovoltaic panels 100 spelling group adjacent one another are photovoltaic plate array 200, as shown in Figure 7.In Fig. 7 only with two kinds of solar energy photovoltaic panel 100a of the present invention and 100b totally 9 form an array and illustrate.Certainly, use designed photovoltaic plate array 200 composing quantities of solar energy photovoltaic panel 100 of the present invention and kind (with reference to above-mentioned all embodiment) to increase and decrease according to need, and be arranged in different length, width and shape, be not limited with the present embodiment.Solar energy photovoltaic panel 100 is spelled with pixel (pixel) concept and is formed a complete pattern, presents word, mosaic pattern, product pattern, trade mark etc.; The present embodiment is to show with a simple legend, in Fig. 7, the modulation optical layers 50 of two kinds of solar energy photovoltaic panel 100a and 100b is used same modulation optical materials, but modulation optical material concentration of dopant is different, it is with temperature change light penetration degree or shade difference to some extent, cause photovoltaic plate array 200 presenting different pattern, the aesthetic property of the product that is increased and surcharge with before and after the temperature change modulation.Simultaneously, because this solar energy photovoltaic panel 100 has enough light transmissions, therefore still can watch outdoor scene from indoor.Further, the modulation optical layers 50 of solar energy photovoltaic panel 100a and 100b can be to use different modulation optical material, and it is with temperature change, and light penetration degree or color show difference.Certainly; the present invention also can have other various embodiments; in the situation that do not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (19)
1. one kind has the solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, this solar energy photovoltaic panel comprises:
One first transparent substrates;
One first electrode layer is transparent conductive material, is coated on this first transparent substrates;
At least one photovoltaic unit is for having the multilayered semiconductor combination that transform light energy is become electric energy, comprising at least one positive type semiconductor layer and a minus semiconductor layer;
One the second electrode lay is coated on this photovoltaic unit;
One second transparent substrates;
One cementing layer is between the first transparent substrates and the second transparent substrates; And
At least one deck modulation optical layers is positioned at inside or the surface of this solar energy photovoltaic panel, and the light transmittance of this modulation optical layers varies with temperature and changes.
2. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, this modulation optical layers is between this second electrode lay and cementing layer.
3. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, this modulation optical layers is between this cementing layer and the second transparent substrates.
4. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, this modulation optical layers is positioned at the surface of this solar energy photovoltaic panel, is coated in the surface of this second transparent substrates.
5. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, this modulation optical layers contains transition metal or metal oxide.
6. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, the material of this modulation optical layers is different.
7. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, the light transmittance when how many this modulation optical layers adjusts variable color by the doping content of a modulation optical material and institute present colour darkness.
8. according to claim 7 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, this modulation optical material adopts one or more hot color development types, one or more thermal discoloration types or at least a hot color development type and at least a thermal discoloration type to mix.
9. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, this modulation optical layers is along with temperature change, and the spectrum that penetrates of this modulation optical layers can be along with change in the intensity of different wave length.
10. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, the temperature of this modulation optical layers surpasses or when interval lower than a certain specified temp, the light transmittance of this modulation optical layers can reduce.
11. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, along with temperature change, the spectrum that penetrates of this solar energy photovoltaic panel can be along with change in the intensity of different wave length.
12. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, during higher than a certain specified temp, the light transmittance of this solar energy photovoltaic panel can reduce when temperature.
13. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, during lower than a certain specified temp, the light transmittance of this solar energy photovoltaic panel can reduce when temperature.
14. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, temperature surpasses 35 degree Celsius or when spending lower than Celsius 20, the light transmittance of this solar energy photovoltaic panel can reduce.
15. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, when temperature surpassed 45 degree Celsius or spends lower than Celsius 10, the infrared light light transmittance of this solar energy photovoltaic panel can reduce.
16. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, along with transmittance spectrum and the light transmittance of this solar energy photovoltaic panel of temperature change is changed to reversible variation.
17. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, the material of this first transparent substrates and this second transparent substrates is glass, quartz, transparent plastic material or flexual transparent or semitransparent material.
18. according to claim 1 have a solar energy photovoltaic panel that automatic modulation penetrates the light function, it is characterized in that, configures this modulation optical layers with locality and form pattern, this solar energy photovoltaic panel shows the pattern with change color when variations in temperature.
19. one kind has the solar energy photovoltaic panel that automatic modulation penetrates the light function and is combined into the photovoltaic plate array by any one in claim 1～18 is described, it is characterized in that, this photovoltaic plate array shows the pattern with change color when variations in temperature.
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| CN115241315A (en) * | 2022-08-03 | 2022-10-25 | 新源劲吾(北京)科技有限公司 | Photovoltaic module and preparation method thereof |
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