CN201673919U - Optical total internal reflection wavelength conversion solar cell module - Google Patents
Optical total internal reflection wavelength conversion solar cell module Download PDFInfo
- Publication number
- CN201673919U CN201673919U CN2010200014139U CN201020001413U CN201673919U CN 201673919 U CN201673919 U CN 201673919U CN 2010200014139 U CN2010200014139 U CN 2010200014139U CN 201020001413 U CN201020001413 U CN 201020001413U CN 201673919 U CN201673919 U CN 201673919U
- Authority
- CN
- China
- Prior art keywords
- wavelength conversion
- cladding plate
- solar cell
- solar module
- conversion layer
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses an optical total internal reflection wavelength conversion solar cell module, which comprises a solar cell, a wavelength conversion layer and a cover panel. The wavelength conversion layer with a wavelength conversion function is laterally connected with the solar cell, and the cover panel packages the solar cell and the wavelength conversion layer. Therefore, a light source wavelength having low photoelectric conversion rate to the solar cell or incapability in application can be converted into a useful light source wavelength, possibility of the solar cell receiving sunlight can be greatly increased, and the solar cell module is used for increasing light source utilization efficiency so as to obtain extremely fine conversion efficiency.
Description
Technical field
The utility model relates to solar module, especially refer to that a kind of making in the sunlight originally fully is converted to useful optical source wavelength to the solar cell photoelectric conversion efficiency optical source wavelength that maybe can't use on the low side, and significantly increase the probability that solar cell receives sunlight, to reach solar module with splendid conversion efficiency.
Background technology
Because the energy is shortage gradually, the luminous energy science and technology that belongs to green energy resource is current energy research and development, use important project, be utilized as example with solar energy, solar cell is different because of different photoelectric materials to the response efficiency of optical source wavelength, as shown in Figure 1a, it is the optical source wavelength response efficiency characteristic distribution maps of various different photoelectric materials for the sun, its transverse axis is the optical source wavelength of the sun, its longitudinal axis then is the photoelectric respone efficient of different photoelectric materials for the Different Light wavelength, learn " more near peak value P1～P6 (peak value) zone, its response efficiency is higher " by described characteristic distribution map; If but can make solar cell to not having response or response efficiency optical source wavelength on the low side to convert the maximum optical source wavelength of response in the sunlight originally, then will greatly promote the utilization ratio of its opto-electronic conversion, again please in the lump with reference to the illuminance (spectral irradiance) of the sunlight shown in Fig. 1 b (W/m/nm)-the wavelength coordinate diagram, its sunlight spectrum 90 extremely approximately can be divided into three light source sections according to its wavelength by little, comprise ultraviolet section 92, visible light section 91 and infrared ray section 93, wherein, described visible light section 91 reaches and infrared ray section 93 adjacent areas are the optical source wavelength section of solar cell response efficiency the best, so, how to make sunlight when entering solar module inside, to in the described sunlight spectrum 90 solar cell be produced optimal response, in order to promote solar cell the utilance of solar source being reached best light energy use efficiency with the irradiation probability, really is the emphasis direction that this area should actively be researched and developed and be broken through.
Therefore, the utility model people does not attain the desirable fact in view of having now in not good shortcoming of its light energy use efficiency of solar module and the modular structure design thereof, this case inventor promptly sets about researching and developing its solution, hope can be developed a kind of optics inner full-reflection wavelength Conversion solar module that has more efficiency and economy, popular and promote the development of this industry with service society, satisfying through for a long time design has generation of the present utility model.
The utility model content
The utility model purpose provides a kind of optics inner full-reflection wavelength Conversion solar module, it can make in the sunlight originally to the solar cell photoelectric conversion efficiency optical source wavelength that maybe can't use on the low side, be converted to optical source wavelength useful to solar cell or that photoelectric conversion efficiency is high, and significantly increase the probability that solar cell receives sunlight, in order to promote its light source utilization ratio.
The utility model is that the technological means that is adopted that achieves the above object comprises: a solar cell; A wavelength conversion layer, it has the wavelength Conversion effect, the described solar cell of described wavelength conversion layer side joint; A cladding plate, described cladding plate encapsulate described solar cell and described wavelength conversion layer.
Described optics inner full-reflection wavelength Conversion solar module, wherein, this solar cell is the combination of one plane type or two plane type solar cell or multi-disc solar cell.
Described optics inner full-reflection wavelength Conversion solar module, wherein, this wavelength conversion layer is a base material with macromolecule or glass, coating or mix and comprise organic wavelength modulation material, quantum dot fluorescence and drill tone and become add lustre to composite material that powder forms or by the grating or the penetration lens of above-mentioned wavelength modulation material institute construction of material and nano-particle fluorescence makes described wavelength conversion layer have the optical function of wavelength Conversion, light refraction, diffraction or focusing.
Described optics inner full-reflection wavelength Conversion solar module, wherein, this wavelength conversion layer inner or and the cladding plate interface between be provided with electrode, described electrode connects described solar cell.
Described optics inner full-reflection wavelength Conversion solar module, wherein, this cladding plate includes a last cladding plate and following cladding plate.
Described optics inner full-reflection wavelength Conversion solar module, wherein, this cladding plate is glass, acryl, resin, silica gel or macromolecular material or its composite material transparent material.
Described optics inner full-reflection wavelength Conversion solar module, wherein, cladding plate and described cladding plate down further are respectively equipped with a plurality of encapsulation air-vents on this.
Technological means of the present utility model further includes: a solar cell; A cladding plate, described cladding plate encapsulates described solar cell; A wavelength conversion layer, described wavelength conversion layer has the wavelength Conversion effect, and described wavelength conversion layer is located at the described cladding plate outside.
Described optics inner full-reflection wavelength Conversion solar module, wherein, this cladding plate includes cladding plate and reaches cladding plate down.
Described optics inner full-reflection wavelength Conversion solar module, wherein, this wavelength conversion layer is located at the described top or the outside of going up cladding plate.
Described optics inner full-reflection wavelength Conversion solar module, wherein, this wavelength conversion layer is located at the described below or the outside of cladding plate down.
Described optics inner full-reflection wavelength Conversion solar module, wherein, this cladding plate top is provided with an anti-reflecting layer.
Described optics inner full-reflection wavelength Conversion solar module, wherein, the below of this wavelength conversion layer or the outside are provided with a reflector.
The beneficial effects of the utility model are, a kind of optics inner full-reflection wavelength Conversion solar module that is provided, it can make in the sunlight originally to the solar cell photoelectric conversion efficiency optical source wavelength that maybe can't use on the low side, be converted to optical source wavelength useful to solar cell or that photoelectric conversion efficiency is high, and significantly increase the probability that solar cell receives sunlight, in order to promote the light source utilization ratio.
Now for technology of the present utility model, feature and the effect that is reached more being had further understanding and understanding, sincerely help with preferred embodiment figure and cooperate detailed explanation, illustrate as after.
Description of drawings
Fig. 1 a is the light source-wavelength coordinate schematic diagram of existing sunlight;
Fig. 1 b is the optical source wavelength response efficiency-wavelength coordinate schematic diagram of existing sunlight;
Fig. 2 is first example structure schematic diagram of the utility model;
Fig. 3 is first embodiment wavelength promotor action schematic diagram of the utility model;
Fig. 4 is the utility model second embodiment schematic diagram one;
Fig. 5 is the utility model second embodiment schematic diagram two;
Fig. 6 is the utility model the 3rd embodiment schematic diagram one;
Fig. 7 is the utility model the 3rd embodiment schematic diagram two.
[figure number is to as directed]
22 times cladding plates 24 of last cladding plate
Encapsulation air-vent 221,241 cladding plates 20
Sunlight 100
Embodiment
See also Fig. 2, be first embodiment of the utility model optics inner full-reflection wavelength Conversion solar module, described solar module 1 includes a solar cell 10, described solar cell 10 can be one plane type, two plane type solar cell or by the combination of multi-disc solar cell (described multi-disc solar cell is to be arranged on the same plane), described solar cell 10 sides are provided with a wavelength conversion layer 12 approximately abreast, described wavelength conversion layer 12 is to be base material with macromolecular material or glass, and include wavelength modulation material (as organic wavelength modulation material, quantum dot fluorescence is drilled tone and is become material and the nano-particle fluorescence composite material that powder forms that adds lustre to) or by the grating or the penetration lens of above-mentioned wavelength modulation material institute construction, and make described wavelength conversion layer have wavelength Conversion, light refraction, the optical function of diffraction or focusing.In the present embodiment, described solar cell 10 is in its side and connect described wavelength conversion layer 12, be that described wavelength conversion layer 12 is that side connects or side encloses and connects described solar cell 10, and then overall package has a cladding plate 20, described cladding plate 20 includes a last cladding plate 22 and following cladding plate 24, describedly go up cladding plate 22, cladding plate 24 is a transparent material down, as glass, acryl (PMMA), resin (epoxy), silica gel (silicone), macromolecular material (EVA etc.) or be the combination of the composite bed of above-mentioned material; In addition, 24 of cladding plates were provided with electrode 14 under described upward cladding plate 22 reached, and as electrode network, described electrode 14 also connects described solar cell 10; Again, cladding plate 24 can further be provided with a plurality of encapsulation air-vents 221,241 under described upward cladding plate 22 reached, and described encapsulation air-vent 221,241 has ventilative reaching to encapsulate outside the smooth function in encapsulated phase, also can have the channel of electrode 14 wiring concurrently.
See also Fig. 3, when sunlight by both sides, solar module 1 top (as the morning or afternoon) when entering solar module 1, light A will be projeced into described wavelength conversion layer 12 by the described cladding plate 22 of going up, and continue and make described light A (most of or local) go up cladding plate 22 and 12 inner full-reflections that carry out opticpath A1 of wavelength conversion layer advance, and finally be projeced into described solar cell 10 in described; Because described wavelength conversion layer 12 has the function that makes the sunlight Wavelength-converting, therefore be projeced into described wavelength conversion layer 12 light A can't the using light source wavelength, can be the optical source wavelength that solar cell 10 absorbs with being converted into gradually; In other words, by of the light source total reflection transformation of described wavelength conversion layer 12 in described solar module 1 inside, can make the solar source wavelength be tuned as the highest frequency spectrum of solar cell 10 response efficiencies, and promote the light energy use efficiency of solar module 1 greatly.In like manner, when sunlight penetrates described wavelength conversion layer 12 when entering by the light A of solar module both sides, 1 below or top again, light A or B will be projeced into described wavelength conversion layer 12 by described cladding plate 24 down, and continue described light B (most of or local) is advanced in described cladding plate 24 down and 12 total reflections of carrying out opticpath B1 of wavelength conversion layer, and finally be projeced into described solar cell 10.
See also Fig. 4, be the utility model optics inner full-reflection wavelength Conversion solar module second embodiment, described solar module 1 is provided with described wavelength conversion layer 12A again in described cladding plate 22 tops (outside) of going up, and the sunlight that is entered is carried out the modulation of phase I solar source wavelength by described wavelength conversion layer 12A.And for example shown in Figure 5, described wavelength conversion layer 12B also can be arranged at described cladding plate 24 belows (outside) down, can carry out the modulation and the inner full-reflection of phase I solar source wavelength equally by described wavelength conversion layer 12B to the sunlight that is entered.
See also Fig. 6, be the utility model optics inner full-reflection wavelength Conversion solar module the 3rd embodiment, after described solar module 1 encapsulates separately, in described cladding plate 20 belows (outside) described wavelength conversion layer 12B is set, and be provided with an anti-reflecting layer (anti-reflection coating) 30 in described cladding plate 20 tops (outside), described anti-reflecting layer 30 can be a film like, like this, when the described solar module 1 of sunlight 100 irradiation, sunlight 100 will enter solar module 1 inside by described anti-reflecting layer 30, surface reflection effect when the setting by described anti-reflecting layer 30 can reduce or avoid sunlight 100 irradiation solar modules 1, can make sunlight 100 all or major part enter in the described solar module 1, to promote the probability that solar cell 10 receives sunlights.Described solar module 1 and for example shown in Figure 7 further is provided with a reflector 40 in the below of the wavelength conversion layer 12B of its below, described reflector 40 can be a film like, like this, when the described solar module 1 of sunlight 100 irradiation, the light of described solar module 1 inside that enters can continue by the setting in described reflector 40 to be carried out the wavelength modulation by described wavelength conversion layer 12B, can reduce or avoid the phenomenon that leaks after sunlight 100 shines solar modules, can make sunlight 100 all or most ofly fully carry out the response of wavelength modulation, to increase its light energy use efficiency with described wavelength conversion layer 12B.
The utility model optics inner full-reflection wavelength Conversion solar module is by aforementioned formation, in the time of making sunlight in solar module 1, greatly promote the probability of its irradiation solar cell, and have sufficient transition response simultaneously and be converted to useful optical source wavelength, in order to promote its light source utilization ratio with the optical source wavelength that can't use.
In sum, the utility model has really met the important document of patent of invention, proposes patent application in accordance with the law.Be the above, it only is the utility model preferred embodiment, be not to be used for limiting the scope that the utility model is implemented, so the equalization of doing according to the described shape of the utility model claim, structure, feature and spirit changes and modifies such as, all should be included in the claim of the present utility model.
Claims (13)
1. optics inner full-reflection wavelength Conversion solar module is characterized in that comprising:
A solar cell;
A wavelength conversion layer, it has the wavelength Conversion effect, the described solar cell of described wavelength conversion layer side joint;
A cladding plate, described cladding plate encapsulate described solar cell and described wavelength conversion layer.
2. optics inner full-reflection wavelength Conversion solar module as claimed in claim 1 is characterized in that described solar cell is the combination of one plane type or two plane type solar cell or multi-disc solar cell.
3. optics inner full-reflection wavelength Conversion solar module as claimed in claim 1, it is characterized in that, described wavelength conversion layer is a base material with macromolecule or glass, coating or mix and comprise organic wavelength modulation material, quantum dot fluorescence and drill tone and become add lustre to composite material that powder forms or by the grating or the penetration lens of above-mentioned wavelength modulation material institute construction of material and nano-particle fluorescence makes described wavelength conversion layer have the optical function of wavelength Conversion, light refraction, diffraction or focusing.
4. optics inner full-reflection wavelength Conversion solar module as claimed in claim 1 is characterized in that, described wavelength conversion layer inner or and the cladding plate interface between be provided with electrode, described electrode connects described solar cell.
5. optics inner full-reflection wavelength Conversion solar module as claimed in claim 1 is characterized in that, described cladding plate includes a last cladding plate and following cladding plate.
6. optics inner full-reflection wavelength Conversion solar module as claimed in claim 1 is characterized in that, described cladding plate is glass, acryl, resin, silica gel or macromolecular material or its composite material transparent material.
7. optics inner full-reflection wavelength Conversion solar module as claimed in claim 5 is characterized in that, described upward cladding plate and described cladding plate down further are respectively equipped with a plurality of encapsulation air-vents.
8. an optics inner full-reflection wavelength Conversion solar module is characterized in that, comprising:
A solar cell;
A cladding plate, described cladding plate encapsulates described solar cell;
A wavelength conversion layer, described wavelength conversion layer has the wavelength Conversion effect, and described wavelength conversion layer is located at the described cladding plate outside.
9. optics inner full-reflection wavelength Conversion solar module as claimed in claim 8 is characterized in that, described cladding plate includes cladding plate and reaches cladding plate down.
10. optics inner full-reflection wavelength Conversion solar module as claimed in claim 9 is characterized in that, described wavelength conversion layer is located at the described top or the outside of going up cladding plate.
11. optics inner full-reflection wavelength Conversion solar module as claimed in claim 9 is characterized in that, described wavelength conversion layer is located at the described below or the outside of cladding plate down.
12. optics inner full-reflection wavelength Conversion solar module as claimed in claim 11 is characterized in that, described cladding plate top is provided with an anti-reflecting layer.
13. optics inner full-reflection wavelength Conversion solar module as claimed in claim 11 is characterized in that the below of described wavelength conversion layer or the outside are provided with a reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200014139U CN201673919U (en) | 2010-01-08 | 2010-01-08 | Optical total internal reflection wavelength conversion solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200014139U CN201673919U (en) | 2010-01-08 | 2010-01-08 | Optical total internal reflection wavelength conversion solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673919U true CN201673919U (en) | 2010-12-15 |
Family
ID=43331327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200014139U Expired - Lifetime CN201673919U (en) | 2010-01-08 | 2010-01-08 | Optical total internal reflection wavelength conversion solar cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201673919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122678A (en) * | 2010-01-08 | 2011-07-13 | 新高创意科技有限公司 | Solar battery module capable of converting optical internal total reflection wavelength |
| CN110580432A (en) * | 2018-06-11 | 2019-12-17 | 上海箩箕技术有限公司 | Fingerprint imaging module |
-
2010
- 2010-01-08 CN CN2010200014139U patent/CN201673919U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122678A (en) * | 2010-01-08 | 2011-07-13 | 新高创意科技有限公司 | Solar battery module capable of converting optical internal total reflection wavelength |
| CN102122678B (en) * | 2010-01-08 | 2015-12-09 | 新高创意科技有限公司 | Optics inner full-reflection wavelength convert solar module |
| CN110580432A (en) * | 2018-06-11 | 2019-12-17 | 上海箩箕技术有限公司 | Fingerprint imaging module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20110155213A1 (en) | Wavelength spectrum conversion solar cell module | |
| CN102522435A (en) | Guided-wave photovoltaic devices | |
| CN201936904U (en) | Solar battery pack structure capable of improving efficiency of battery | |
| JP2015512147A (en) | Luminescence power generation window for plant growth | |
| CN105099358B (en) | A kind of manufacturing method of quantum dot-doped type solar energy fluorescence concentrating generating system | |
| CN102347709A (en) | Tapered stereo-shaped array solar cell power generation system | |
| CN106856396A (en) | A kind of plane fluorescent concentrator | |
| EP2372786A1 (en) | Wavelength spectrum conversion solar cell module | |
| CN201478330U (en) | Solar energy collecting system composed of lens group and Fresnel lens group | |
| CN102122678A (en) | Solar battery module capable of converting optical internal total reflection wavelength | |
| CN201673919U (en) | Optical total internal reflection wavelength conversion solar cell module | |
| CN204272008U (en) | A kind of color dispersion-type dish-style reflective light-gathering solar photovoltaic electricity-generating component unit | |
| CN102709376A (en) | Back plate integrated with fluorescent planar optical waveguide structure for solar battery module and application | |
| CN109192803B (en) | Solar cell module | |
| CN107171633A (en) | A kind of solar energy divides combined generating device | |
| CN107171632A (en) | Device of solar generating based on translucent perovskite battery, thermo-electric device | |
| CN205385030U (en) | High -efficient photovoltaic dual glass assembly | |
| CN202487586U (en) | Colored solar module | |
| CN205881925U (en) | Photovoltaic module of optics high -usage | |
| CN103678793A (en) | Simulation modeling method for chromatic dispersion condensation type solar power system | |
| CN103943709A (en) | Photovoltaic conversion method capable of improving solar cell conversion efficiency | |
| CN101345502A (en) | Photovoltaic power generation system of fluorescent optical fiber solar battery | |
| CN105247690A (en) | Light concentration device | |
| CN108231939B (en) | A kind of fluorescent solar light collecting device based on spectrum conversion | |
| CN206894581U (en) | A kind of solar energy divides combined generating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101215 Effective date of abandoning: 20100108 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |