CN105099358B - A kind of manufacturing method of quantum dot-doped type solar energy fluorescence concentrating generating system - Google Patents
A kind of manufacturing method of quantum dot-doped type solar energy fluorescence concentrating generating system Download PDFInfo
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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
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- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention belongs to solar energy generation technology fields, disclose a kind of quantum dot-doped type solar energy fluorescence concentrating generating system and its manufacturing method, the solar energy fluorescence concentrating generating system includes plane fluorescent fiber waveguide and solar cell, the plane fluorescent fiber waveguide is combined by fluorescent material and planar optical waveguide, the fluorescent material is ternary or ternary more than inorganic-quantum-dot material, and the chemical composition of the fluorescent material is AInB2, wherein, one kind in A Cu, Ag or its combination, one kind in B S, Se, Te or its combine.The present invention is by using good light stability, efficient and environmental type quantum dot fluorescence material, it is combined with Planar Lightwave Circuit Technology and solar cell, construct a kind of photovoltaic generating system of novel planar fluorescence fiber waveguide concentrating solar battery, and the electricity generation system is embedded on groups of building curtain wall or roof, realize photovoltaic generation and architecture-integral.
Description
Technical field
The invention belongs to solar energy generation technology fields, are related to a kind of solar energy fluorescence concentrating generating system and its manufacturer
Method more particularly to a kind of quantum dot-doped type solar energy fluorescence concentrating generating system and its manufacturing method.
Background technology
It is used with the excessive exploitation of the natural resources such as worldwide coal, petroleum and natural gas, the discharge of a large amount of tail gas causes
Global climate warms rapidly, and environment is worsening.For respond national energy-saving emission reduction strategy and policy, China just increase to it is various can
The exploitation dynamics of the renewable sources of energy, solar energy is because of its good characteristic such as inexhaustible, environmentally protective, inexpensive, convenient
As the focus development object in numerous regenerative resources.
Although solar power generation is supported and promoted energetically in national policy, but still there are some critical defects,
I.e. due to the deficiency of this body structure of solar cell, such as silica-based solar cell（Solar Cells）Specific light is needed to enter
The cost of electricity-generating of firing angle, non-crystalline silicon and organic thin film cells is too high so that solar power generation can only be in specific, spacious space
In be well used, and since the limitation of area of space is difficult to large-area applications in the city of highly dense, from
And the all-round popularization of solar power generation is limited significantly.Nowadays, formed with a large amount of unorganic glasses or translucent had in modern metropolitan cities
Machine material is the groups of building of curtain wall, and photovoltaic is realized if solar power system is embedded on architecture ensemble curtain wall or roof
（PV）Architecture-integral can not only keep the original appearance of modern architecture with beautiful, while can also realize that solar energy in large area is sent out
Electricity is the novel solar power generation system of a kind of great potential and economic benefit.
In the city of building dense, the appearance of plate type solar concentrator rises for the popularization of solar power system
To the effect of adding fuel to the flames, because of its significant spotlight effect, influence of the angle of incidence of light to solar energy generating efficiency is substantially improved.
Meanwhile sunlight shadow surface is transferred to flat-panel collectors surface from solar cell, a large amount of thermal energy can obtain effectively transfer and
It is scattered, so as to greatly prolong the service life of solar cell and reduce the dosage of solar cell, solar energy hair is reduced indirectly
The constructions cost of electric system.
Nevertheless, current solar power system photoelectric conversion efficiency is still than relatively low.This is because existing optically focused
The condenser performance of device is poor, sunlight be radiated on concentrator after due to the absorption of light, refraction and scattering the effects that, a large amount of sun
Light is lost and wasted and cannot effectively be converted to electric energy.In consideration of it, new type solar energy fluorescence condenser（LSC）Proposition can have
Effect improves condenser performance, so as to improve the photoelectric conversion efficiency of solar power system.
So far, also continued to bring out with the relevant patent of invention of solar energy fluorescence condenser.CN101393941A patent documents
（Application number 200810194449.0）It is proposed a kind of fluorescent flat optical waveguide solar cell photovoltaic power generation system, invention construction
Go out a kind of photovoltaic generating system of fluorescent flat optical waveguide solar cell, to reduce the cost of solar energy power generating, realize
With the solar cell of side size come the illumination of receiving surface size, reach equivalent spotlight effect；CN101951189A patents
File（Application number 201010256149.8）It is proposed a kind of large area fluorescence concentrating solar battery system, which aims to solve the problem that
The technical issues of solar cell power generation cost is higher, feature are the specific region systems in the larger fluorescence condenser of light-receiving area
Make the smaller light guide plate of light-emitting area, spotlight effect is provided for solar cell；CN103117320A patent documents（Application number
201310025173.4）It is proposed a kind of optical waveguide fluorescence concentration structure based on cesium triiodide tin and preparation method thereof, the invention
Optical waveguide fluorescence optically focused knot is obtained by using optical textures such as specular layer, interior pellicle layer and outer pellicle layers
Structure, so as to obtain the novel solar battery of low cost and high light electricity transformation efficiency.
However in the inventive technique of existing solar energy fluorescence condenser, there are still many limitations.In fluorescent material
In selection, common technique proposition uses organic dyestuff as fluorescent material, however organic dyestuff is for a long time under the irradiation of sunlight
It easily decomposes, light, thermal stability are poor and energy self-absorption loss is serious；Also technology proposes to use inorganic-quantum-dot（QDs）Sulphur
Any or its combination is as fluorescent material in cadmium, cadmium selenide, vulcanized lead or mercury cadmium telluride, and this kind of quanta point material is due to containing
There is the toxic ion such as heavy metal, environmental pollution is serious, seriously limits its commercialization popularization.
In addition, also technology proposes solar cell to be directly exposed to sunlight on large area fluorescence light-receiving surface
Under, due to thering is nearly 40% can be focused onto on solar cell without photoelectric infrared light in sunlight, cause solar-electricity
Pond is chronically in hot environment and works, in addition the aging action of high energy ultraviolet, causes solar cell service life significantly
Shorten；Meanwhile solar cell absorption light in itself and impermeable light characteristic, light cannot penetrate solar cell and be blocked light
Architecture indoor is irradiated into, so as to limit the application of the set electricity generation system on groups of building curtain wall or roof.
The content of the invention
The object of the present invention is to provide a kind of quantum dot fluorescence material by good light stability, efficient, environmentally protective, with
Planar Lightwave Circuit Technology and solar cell are combined, and construct a kind of novel planar fluorescence fiber waveguide concentrating solar battery
Photovoltaic generating system, and the electricity generation system is embedded on groups of building curtain wall or roof, realize photovoltaic generation and architecture-integral.
In order to achieve the above objectives, the present invention uses following technical scheme:
A kind of quantum dot-doped type solar energy fluorescence concentrating generating system, including plane fluorescent fiber waveguide and solar-electricity
Pond, the plane fluorescent fiber waveguide are combined by fluorescent material and planar optical waveguide, and the fluorescent material is ternary or ternary
More than inorganic-quantum-dot material.
Further, the chemical composition of the fluorescent material is AInB2, wherein, one kind or its combination in A Cu, Ag,
B is one kind or its combination in S, Se, Te.
Further, one layer of chemical composition of the outer layer covers of the fluorescent material is the compound of XY, wherein, X Zn, Y
For one kind in S, Se, Te or its combination.
Further, the Stokes of the fluorescent material（Stokes）Displacement is greater than or equal to 50nm.
Further, the planar optical waveguide is the block light that upper and lower surface area is 10 times of its lateralarea or more
Learn structure.
Upper surface is air/fiber waveguide interface, sunlight shadow surface；Lower surface is fiber waveguide/Air Interface, and sunlight is saturating
Penetrate face.
Further, the planar optical waveguide be sector, circle, rectangle, polygon and one kind in irregular figure or
It is combined.
Variation is presented in the appearance of planar optical waveguide.
Further, the planar optical waveguide is using high molecular material as matrix.
Further, the high molecular material is polymethyl methacrylate, makrolon or dimethyl silicone polymer.
Further, the plane fluorescent fiber waveguide is by the preparation of one of following three kinds of methods：Fluorescent material is passed through into doping
Be compounded to form into planar optical waveguide matrix fluorescent plate or by fluorescent material by printing, spin coating, spraying process in planar light
The upper and lower surface of waveguide forms fluorescence membrane or fluorescent material is packaged in planar optical waveguide by lamination.
Further, the solar cell is monocrystalline silicon, polysilicon, amorphous silicon membrane and organic polymer solar electricity
One kind in pond.
A kind of manufacturing method of above-mentioned quantum dot-doped type solar energy fluorescence concentrating generating system, specially：First using height
Molecular material prepares planar optical waveguide, then prepares plane fluorescent fiber waveguide by one of following three kinds of methods：Fluorescent material is led to
Overdoping enter in fiber waveguide matrix be compounded to form fluorescent plate or by fluorescent material by printing, spin coating, spraying process in plane
The upper and lower surface of fiber waveguide forms fluorescence membrane or fluorescent material is packaged in planar optical waveguide by lamination；It again will too
Positive energy battery is installed on the side of plane fluorescent fiber waveguide, obtains quantum dot-doped type solar energy fluorescence concentrating generating system.
The present invention operation principle be：After sunlight incides into planar optical waveguide with any angle, pass through planar optical waveguide
The absorption and refraction to light, most sunlight are entered in planar optical waveguide in itself, this part sun optical propagation direction is equal
It differs, propagates around respectively.A portion light incides into the interface of fiber waveguide and air（Lower surface）When, due to incidence
Angle is more than cirtical angle of total reflection θ, wherein θ=sin-1(1/n), n are fiber waveguide refractive index, and full transmitting can occur inside fiber waveguide
Phenomenon is absorbed being finally transferred to fiber waveguide side after multiple full transmitting by solar cell；And for another fraction
Incidence angle is less than the light of critical angle, transmits out due to reflecting or transmiting from fiber waveguide lower surface, is realized into architecture indoor
Architecture indoor sun light lighting.Importantly, after the fluorescent material in fiber waveguide absorbs short-wavelength light, turned by the light of itself
Characteristic is changed, can launch around can be by the light for the long wavelength that solar cell effectively absorbs, and the long wavelength light is by repeatedly interior
Total reflection is transferred to side and is absorbed by solar cell.Such structure plays absorption, transmission or transmitting, the multiple work for converging luminous energy
With so as to increase the photoelectric conversion efficiency of solar cell.
The invention has the advantages that：
1 present invention selection is efficient, stability is good and free of contamination novel inorganic quanta point material serves as solar energy fluorescence and gathers
The fluorescent material of light device, the optics such as which has suitable energy gap, the absorption coefficient of light high and ultra wide band emits are special
Property, it is impossible to the high-energy photon effectively absorbed by solar cell is converted to the lower energy photon of solar cell efficient absorption, increases
Add solar cell unit area incident light subnumber, to improve the photoelectric conversion efficiency of solar cell；The fluorescent material is free of
Noxious material, environmentally safe and the abundant raw materials of fluorescent material, inexpensive, synthesis technology is simple, can accelerate the sun
The industrialization promotion of energy fluorescence, concentrating generating system.
2 plane fluorescent fiber waveguides selection highs index of refraction of the invention, superior optical characteristics, transparency are good, physical chemistry
It can stablize and the high molecular material of easily molded processing is as matrix, by either physically or chemically that fluorescent material is compound with matrix
Plane fluorescent optical waveguide structure is fabricated to, so as to fulfill natural light and the double-deck output effect of fluorescence, solar-electricity can be replaced
Sunlight is collected in pond, and then passes to solar cell, and solar cell face is avoided directly to be exposed to the sun under sunlight, slows down the sun
The aging of energy battery is conducive to extend the service life of solar cell；Meanwhile for Photovoltaic Building Integration provide it is enough can
It can property.
3 present invention propose a kind of new type solar energy fluorescence condenser, are made with ternary or ternary more than inorganic-quantum-dot material
For fluorescence switching center, the blue violet light in sunlight can be converted into feux rouges, can be good at that fluorescent material is overcome to use the longevity
The defects of short, photo and thermal stability is poor, photoelectric conversion efficiency is low and environmental pollution is serious is ordered, accelerates to promote Photovoltaic Building Integration
Process.
Solar cell is mounted on the sides of plane fluorescent fiber waveguide by 4 present invention, side attachment quantity at least one side or
Four sides are differed, and for absorbing light and then power generation, are saved the dosage of solar cell, are reduced photovoltaic generation cost.
The solar energy fluorescence concentrating generating systems of 5 present invention, reduce photovoltaic generation is influenced by angle of light, can be with showing
The realization of the groups of building of generationization and densification is perfectly combined.Plane fluorescent fiber waveguide is directly mounted at building instead of structure material
On the curtain wall of group, window and roof, realize Photovoltaic Building Integration, can not only keep the artistry of modern architecture, ensureing one
On the premise of determining degree translucency, a part of sunlight can also be converted to electric energy, realize the efficient utilization of sunlight；Together
When, it can also be used separately as the auxiliary system of solar cell, the manufacture cost of photovoltaic component system is greatly lowered, it is real
The large area of existing photovoltaic generating system is practical, greatly promotes the cost performance of photovoltaic generation, can be the exploitation of regenerative resource
Increase substantive economic benefit, therefore be the novel solar power generation system of a kind of great potential and economic benefit.
Description of the drawings
Fig. 1 is the characteristic light spectrogram of the fluorescent material of the embodiment of the present invention 1；
Fig. 2 is the fluorescent material of the present invention and the complex method schematic diagram of planar optical waveguide；
Fig. 3 is the structure diagram of the quantum dot-doped type solar energy fluorescence concentrating generating system of the present invention；
Fig. 4 is the operation principle schematic diagram of the solar energy fluorescence concentrating generating system of the present invention.
Specific embodiment
With reference to specific embodiment, the present invention is described further：
Embodiment 1
Fluorescent material selects inorganic nano CuInS2（CIS）Quantum dot passes through CIS quantum needed for " one pot reaction method " synthesis
Point, one layer of ZnS of CIS quantum dots outer layer covers, synthesized CIS quantum dots have broadband royal purple light absorption, quantum yield height etc.
The blue violet light of absorption can be converted into broadband blood orange light emitting by characteristic.Synthesized CIS quantum dots are scattered in hexane solution
For use, characteristic light spectrogram is as shown in Figure 1, a is absorption spectrum, and b is emission spectrum, the ripple between excitation wavelength and launch wavelength
Long difference is more than 180nm.
Planar optical waveguide is made by the way of Methyl Methacrylate Bulk Polymerization, specific polymerization process is：
20mL methyl methacrylate bulk solutions are measured in conical flask, weigh the addition of azodiisobutyronitrile white solid
Into methyl methacrylate bulk solution, by the uniform stirring of magnetic stirring apparatus it is made all to dissolve, be configured to 0.05wt%
Solution.
It is mixed to methyl methacrylate with adding in suitable CIS quantum dots-n-hexane in azodiisobutyronitrile mixed solution
Solution is closed, it is agitated again to be uniformly mixed, above-mentioned mixed solution is transferred in three neck round bottom, by heating water bath and cold
Solidifying reflux carries out prepolymerization.Heating water bath is carried out with stepwise manner, i.e., in 60 DEG C of heating water bath 10min, then in 70 DEG C of water
Bath heating 10min, finally in 85 DEG C of heating water bath 20min.
It by the mixed solution natural cooling after prepolymerization, and is transferred in molding die, stands 10min, then place again
It is polymerize completely in insulating box, thermostat temperature is 60 DEG C, and polymerization time is for 24 hours, most to obtain fluorescent plate through the demoulding afterwards.By
Multiple above-mentioned polymerization can obtain different sizes, the fluorescent plate of different-thickness.It is poly- by fluorescent material and high molecular material blending
Conjunction mode realizes that quantum dot fluorescence material is mixed thoroughly with host material, ensures the uniform fluorescent characteristic of fluorescent plate, compound
Mode is as shown in the c of Fig. 2.
Monocrystaline silicon solar cell is installed on to the side of plane fluorescent fiber waveguide, side attachment quantity is four sides, is formed
Quantum dot-doped type solar energy fluorescence concentrating generating system, as shown in figure 3,1 is planar optical waveguide, 2 be solar cell, and 3 are
Fluorescent material.It places it under solar energy analog light source, electric energy is converted light energy by the irradiation of analog light source, to realize electricity
Power exports.The light that solar cell receives not only includes analog light source part, while also include CIS quantum dots in itself
Fluorescence-emitting moiety is effectively improved the photoelectric conversion efficiency of solar cell.
Fig. 4 is the operation principle schematic diagram of solar energy fluorescence concentrating generating system, wherein 4 be incident light, 5 be absorption and folding
The light inside fiber waveguide is injected, 6 be total reflection light, and 7 be the light for transmiting fiber waveguide, and 8 be the fluorescence of fluorescent material.
Embodiment 2
Fluorescent material selects inorganic nano AgInSe2Quantum dot passes through AgInSe needed for " one pot reaction method " synthesis2Quantum
Point, AgInSe2Quantum dot outer layer covers one layer of ZnSe, synthesized AgInSe2Quantum dot has broadband royal purple light absorption, quantum
The blue violet light of absorption can be converted into broadband blood orange light emitting, synthesized AgInSe by the characteristics such as yield height2Quantum dot is scattered in
It is for use in hexane solution.
Using polymethyl methacrylate solid particle and fluorescent material powder through physical mixed, high temperature briquetting process
Make plane fluorescent fiber waveguide.Detailed process is：Powder is made in fluorescent material, weighs appropriate polymethyl methacrylate solid
It by physical blending method is uniformly mixed, is then transferred in pressing special purpose die, passes through by particle and powdered fluorescent material
High temperature compression moulding forms fluorescent plate.It repeats the above process, is finally pressed into the rectangle fluorescence that of all sizes, thickness differs
Plate.By preparing fluorescent plate with matrix granule physical blending mode, the chemical stability of quantum dot fluorescence material, base are easily guaranteed that
Matter compound is not easy to destroy the microstructure of quantum dot, ensures the high effective optical characteristic of fluorescent material.
Polysilicon solar cell is installed on to the side of plane fluorescent fiber waveguide, side attachment quantity is both sides, is formed
Quantum dot-doped type solar energy fluorescence concentrating generating system, the electricity generation system are embedded on groups of building curtain wall or roof, realize light
Volt power generation and architecture-integral.
Embodiment 3
Fluorescent material selects inorganic nano CuInTe2Quantum dot passes through CuInTe needed for " one pot reaction method " synthesis2Quantum
Point, CuInTe2Quantum dot outer layer covers one layer of ZnTe, synthesized CuInTe2Quantum dot has broadband royal purple light absorption, quantum
The blue violet light of absorption can be converted into broadband blood orange light emitting, synthesized CuInTe by the characteristics such as yield height2Quantum dot is scattered in
It is for use in hexane solution.
For planar optical waveguide using makrolon as matrix, the upper and lower surface area of planar optical waveguide is its lateralarea
10 times, by fluorescent material by spraying process on a planar lightwave circuit, lower surface formed fluorescence membrane, the d of complex method such as Fig. 2
It is shown, obtain plane fluorescent fiber waveguide.Detailed process is：Fluorescent material is dispersed in polycarbonate prepolymer object and is made uniformly
Sticky shape solution, and above-mentioned solution is passed through into makrolon block material of the spraying technology jet deposition to surface by pretreatment
Material, on so as to forming fluoresent coating.The speed and coating layer thickness of spraying can be controlled according to actual needs.
Amorphous silicon thin-film solar cell is installed on to the side of plane fluorescent fiber waveguide, side attachment quantity is three sides,
Form quantum dot doping type solar energy fluorescence concentrating generating system.
Embodiment 4
Fluorescent material selects inorganic nano AgInS2Quantum dot passes through AgInS needed for " one pot reaction method " synthesis2Quantum dot,
AgInS2Quantum dot outer layer covers one layer of ZnS, synthesized AgInS2Quantum dot has broadband royal purple light absorption, quantum yield height
Etc. characteristics, the blue violet light of absorption can be converted into broadband blood orange light emitting, synthesized AgInS2Quantum dot is scattered in n-hexane
It is for use in solution.
For planar optical waveguide using dimethyl silicone polymer as matrix, the upper and lower surface area of planar optical waveguide is its side
Fluorescent material is packaged in planar optical waveguide by 15 times of area by lamination, and complex method is obtained as shown in the e of Fig. 2
Plane fluorescent fiber waveguide.Detailed process is：Fluorescent material is dispersed in a small amount of dimethyl siloxane prepolymer first
And add in a small amount of crosslinking agent, be made up of spin coating it is for use with certain thickness film, then by above-mentioned film be clipped in two pieces it is identical
Thickness, ingredient is among dimethyl silicone polymer block materials, then carry out hot-forming, heating rate, temperature and pressure
Wait technological parameters that can control according to actual needs.
Organic polymer solar cell is installed on to the side of plane fluorescent fiber waveguide, side attachment quantity is unilateral side,
Form quantum dot doping type solar energy fluorescence concentrating generating system.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Belong to those skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in, such as
The replacement of planar optical waveguide material is changed to other high molecular polymers with similar performance by polymethyl methacrylate；
Either fluorescent material is slightly modified, such as the replacement of quantum dot surface ligand, with the technical concept of the present invention and invention mesh
Be no different, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the guarantor of claim
It protects subject to scope.
Claims (1)
1. a kind of manufacturing method of quantum dot-doped type solar energy fluorescence concentrating generating system, it is characterised in that：Including walking as follows
Suddenly：
1) fluorescent material selects inorganic nano CuInS2Quantum dot passes through CuInS needed for " one pot reaction method " synthesis2Quantum dot,
CuInS2Quantum dot outer layer covers one layer of ZnS, synthesized CuInS2Quantum dot is scattered in hexane solution for use；
2) planar optical waveguide is made by the way of Methyl Methacrylate Bulk Polymerization, specific polymerization process is：
A) 20mL methyl methacrylate bulk solutions are measured in conical flask, azodiisobutyronitrile white solid is weighed and is added to
In methyl methacrylate bulk solution, by the uniform stirring of magnetic stirring apparatus it is made all to dissolve, be configured to 0.05wt%'s
Solution；
B) suitable CuInS is added in into methyl methacrylate and azodiisobutyronitrile mixed solution2Quantum dot-n-hexane mixes
Solution is closed, it is agitated again to be uniformly mixed, above-mentioned mixed solution is transferred in three neck round bottom, by heating water bath and cold
Solidifying reflux carries out prepolymerization；Heating water bath is carried out with stepwise manner, i.e., in 60 DEG C of heating water bath 10min, then in 70 DEG C of water
Bath heating 10min, finally in 85 DEG C of heating water bath 20min；
C) by the mixed solution natural cooling after prepolymerization, and it is transferred in molding die, stands 10min, be then positioned over again
It is polymerize completely in insulating box, thermostat temperature is 60 DEG C, and polymerization time is for 24 hours, most to obtain fluorescent plate through the demoulding afterwards；
3) monocrystaline silicon solar cell is installed on to the side of plane fluorescent fiber waveguide, side mounts quantity as four sides, composition amounts
Son point doping type solar energy fluorescence concentrating generating system.
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| CN105223633B (en) * | 2015-10-21 | 2017-01-11 | 广东昭信光电科技有限公司 | Flat fluorescent concentrator and preparation method thereof |
| CN106856396A (en) * | 2016-11-14 | 2017-06-16 | 中山大学 | A kind of plane fluorescent concentrator |
| KR102582847B1 (en) * | 2018-07-23 | 2023-09-27 | 삼성전자주식회사 | Electronic device comprising a pluratliy types of solar cells |
| CN109244183A (en) * | 2018-09-07 | 2019-01-18 | 青岛大学 | Solar energy fluorescence condenser and preparation method thereof |
| CN110034177A (en) * | 2019-04-24 | 2019-07-19 | 深圳扑浪创新科技有限公司 | A kind of photoelectricity laminated film and application thereof |
| CN110350050B (en) * | 2019-07-26 | 2021-05-28 | 青岛大学 | Preparation method of solar fluorescent condenser cell with laminated glass structure |
| CN111792692B (en) * | 2020-06-24 | 2021-10-08 | 北京理工大学 | Solar seawater desalination device and desalination method with energy supplied by fluorescent light concentration |
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| CN101393941A (en) * | 2008-10-24 | 2009-03-25 | 中国科学技术大学 | Fluorescent flat optical waveguide solar cell photovoltaic power generation system |
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| CN103589427A (en) * | 2013-09-29 | 2014-02-19 | 温州大学 | Preparation method of Cu-Zn-In-S quantum dot luminescent thin film |
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