CN106486562A - The adjustable photovoltaic module of light transmittance - Google Patents
The adjustable photovoltaic module of light transmittance Download PDFInfo
- Publication number
- CN106486562A CN106486562A CN201610492274.6A CN201610492274A CN106486562A CN 106486562 A CN106486562 A CN 106486562A CN 201610492274 A CN201610492274 A CN 201610492274A CN 106486562 A CN106486562 A CN 106486562A
- Authority
- CN
- China
- Prior art keywords
- layer
- light transmittance
- photovoltaic module
- battery
- adjustable photovoltaic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002834 transmittance Methods 0.000 title claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 241000446313 Lamella Species 0.000 claims abstract description 7
- KPWJBEFBFLRCLH-UHFFFAOYSA-L cadmium bromide Chemical compound Br[Cd]Br KPWJBEFBFLRCLH-UHFFFAOYSA-L 0.000 claims description 6
- OKIIEJOIXGHUKX-UHFFFAOYSA-L cadmium iodide Chemical compound [Cd+2].[I-].[I-] OKIIEJOIXGHUKX-UHFFFAOYSA-L 0.000 claims description 6
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 claims description 3
- -1 Caddy (Cleary) Chemical compound 0.000 claims description 3
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 3
- 229910021612 Silver iodide Inorganic materials 0.000 claims description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 3
- 229940075417 cadmium iodide Drugs 0.000 claims description 3
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 3
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 claims description 3
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 claims description 3
- 229940045105 silver iodide Drugs 0.000 claims description 3
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims 2
- 229910052733 gallium Inorganic materials 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- JTCFNJXQEFODHE-UHFFFAOYSA-N [Ca].[Ti] Chemical compound [Ca].[Ti] JTCFNJXQEFODHE-UHFFFAOYSA-N 0.000 claims 1
- 229910052785 arsenic Inorganic materials 0.000 claims 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims 1
- ODWXUNBKCRECNW-UHFFFAOYSA-M bromocopper(1+) Chemical compound Br[Cu+] ODWXUNBKCRECNW-UHFFFAOYSA-M 0.000 claims 1
- 229910052793 cadmium Inorganic materials 0.000 claims 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims 1
- HVMJUDPAXRRVQO-UHFFFAOYSA-N copper indium Chemical compound [Cu].[In] HVMJUDPAXRRVQO-UHFFFAOYSA-N 0.000 claims 1
- WILFBXOGIULNAF-UHFFFAOYSA-N copper sulfanylidenetin zinc Chemical compound [Sn]=S.[Zn].[Cu] WILFBXOGIULNAF-UHFFFAOYSA-N 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 239000002096 quantum dot Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 10
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 10
- 230000005611 electricity Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/049—Protective back sheets
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
A kind of adjustable photovoltaic module of light transmittance, including ultra-clear glasses layer, a PVB composite bed, battery lamella, the 2nd PVB composite bed, back-panel glass layer.Described back-panel glass is provided with photochromatic layer with the layer of surface of air contact；This photochromatic layer is arranged on the region that backboard is not blocked light by cell piece.Described photochromic layer thickness can be arranged as required to, to reach different light transmittances.The present invention, by arranging photochromatic layer so that the present invention can need to adjust light transmittance according to the external world, can play the effect of good daylighting.
Description
Technical field
The present invention relates to photovoltaic module field is and in particular to a kind of adjustable photovoltaic module of light transmittance.
Background technology
In modernized society, the pursuit more and more higher to comfortable architectural environment for the people, lead to building and heating and air-conditioning
Energy consumption is growing.In developed country, energy for building has accounted for 30% the 40% of national total energy consumption, and economic development is defined necessarily
Restrictive function.
BIPV（Building Integrated Photovoltaic, i.e. BIPV）Technology is by solar energy
Generate electricity（Photovoltaic）Product is integrated into architectural technology.BIPV building can be generated power for their own use, and decreases the expense of power transmission process
And energy consumption, reduce transmission of electricity and point electric investment and maintenance cost.BIPV system except can ensure that in itself building in addition to electricity consumption,
It is also possible to power to electrical network under certain condition, peak power demands of having releived, there is great social benefit.
More and more use with BIPV photovoltaic module, people gradually find existing BIPV photovoltaic module deficiency it
Place, BIPV photovoltaic module after producing, just fixed it is impossible to be adjusted according to extraneous needs by its light transmittance.Therefore have
Necessity improves to existing BIPV photovoltaic module, to provide a kind of photovoltaic module that can adjust light transmittance as needed.
Content of the invention
It is an object of the invention to provide a kind of adjustable photovoltaic module of light transmittance, its structure is simple, can be as needed
Adjustment light transmittance.
A kind of adjustable photovoltaic module of light transmittance, including ultra-clear glasses layer, a PVB（Polyvinyl butyral resin）
Composite bed, battery lamella, the 2nd PVB（Polyvinyl butyral resin）Composite bed, back-panel glass layer.
The present invention can be improved by following scheme：
Described back-panel glass is provided with photochromatic layer with the layer of surface of air contact；Further, photochromatic layer setting
The region of light is not blocked in backboard by cell piece.
Described photochromatic layer is one layer of halogenide, and this halogenide is silver chloride, Silver monobromide, silver iodide, copper chloride, bromination
One or more of copper, Copper diiodide, Caddy (Cleary), cadmium bromide, cadmium iodide.
Described cell piece is one of crystalline silicon battery plate, amorphous silicon battery piece, copper indium gallium selenide film battery piece or many
Plant mixing.
Described photochromic layer thickness can be arranged as required to, to reach different transparent rate.
Brief description
Fig. 1 is present configuration sectional view.
Shown in figure, 1, ultra-clear glasses layer 2, a PVB composite bed 3, battery lamella 4, the 2nd PVB composite bed
5th, back-panel glass layer 6, photochromatic layer.
Specific embodiments
As illustrated, a kind of adjustable photovoltaic module of light transmittance, including ultra-clear glasses layer 1, a PVB（Polyvinyl alcohol contracts
Butyral resin）Composite bed 2, battery lamella 3, the 2nd PVB（Polyvinyl butyral resin）Composite bed 4, back-panel glass layer 5.
The present invention can be improved by following scheme：
Described back-panel glass layer 5 is provided with photochromatic layer 6 with the layer of surface of air contact；Further, photochromatic layer 6
It is arranged on the region that back-panel glass 5 is not blocked light by cell piece 3.
Described photochromatic layer 6 is one layer of halogenide, and this halogenide is silver chloride, Silver monobromide, silver iodide, copper chloride, bromine
Change one or more of copper, Copper diiodide, Caddy (Cleary), cadmium bromide, cadmium iodide.
Described battery lamella 3 be one of crystalline silicon battery plate, amorphous silicon battery piece, copper indium gallium selenide film battery piece or
Multiple mixing.
Described photochromatic layer 6 thickness can be arranged as required to, to reach different transparent rate.Work as photochromatic layer
When 6 thickness are thicker, the BIPV assembly light transmittance obtaining is relatively low；When photochromic layer thickness is relatively thin, the BIPV assembly obtaining is saturating
Light rate is higher.
Described photochromatic layer 6 is a kind of material issuing biochemical decomposition in light conditions, the thing obtaining after decomposition
Matter, therefore can be with shading due to having color.
The invention has the advantages that：1st, the present invention passes through to arrange photochromatic layer so that the present invention can be according to the external world
Need to adjust light transmittance, the effect of good daylighting can be played.
The foregoing is only presently preferred embodiments of the present invention, be not used for limiting the scope of present invention enforcement, Fan Yibenfa
Equal change and modification that bright the scope of the claims is done, fall within the scope that patent of the present invention covers.
Claims (5)
1. the adjustable photovoltaic module of a kind of light transmittance, including ultra-clear glasses layer, a PVB composite bed, battery lamella, the 2nd PVB
Composite bed, back-panel glass layer it is characterised in that the layer of surface of described back-panel glass and air contact be provided with photochromic
Layer.
2. a kind of adjustable photovoltaic module of light transmittance according to claim 1 is it is characterised in that described photochromatic layer sets
Put the region not blocked light in backboard by cell piece.
3. a kind of adjustable photovoltaic module of light transmittance according to claim 1 is it is characterised in that described photochromatic layer is
One layer of halogenide, this halogenide be silver chloride, Silver monobromide, silver iodide, copper chloride, copper bromide, Copper diiodide, Caddy (Cleary), cadmium bromide,
One or more of cadmium iodide.
4. the adjustable photovoltaic module of a kind of light transmittance according to claim 1 is it is characterised in that described battery lamella is arsenic
Change gallium battery, crystal silicon battery, amorphous silicon battery, copper indium gallium selenide cell, cadmium telluride cells, nanometer silion cell, dye cell, calcium titanium
The combination of one or more of ore deposit battery, Organic substance solaode, copper-zinc-tin-sulfur battery, quantum dot cell.
5. a kind of adjustable photovoltaic module of light transmittance according to claim 1 is it is characterised in that described photochromatic layer
Thickness can be arranged as required to, to reach different transparent rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610492274.6A CN106486562A (en) | 2016-06-30 | 2016-06-30 | The adjustable photovoltaic module of light transmittance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610492274.6A CN106486562A (en) | 2016-06-30 | 2016-06-30 | The adjustable photovoltaic module of light transmittance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106486562A true CN106486562A (en) | 2017-03-08 |
Family
ID=58238797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610492274.6A Pending CN106486562A (en) | 2016-06-30 | 2016-06-30 | The adjustable photovoltaic module of light transmittance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106486562A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285904A (en) * | 2018-09-21 | 2019-01-29 | 苏州腾晖光伏技术有限公司 | A kind of adjustable two-sided photovoltaic module of light transmittance |
| CN114856045A (en) * | 2022-04-21 | 2022-08-05 | 浙江合特光电有限公司 | Photovoltaic curtain wall with controllable light transmission strength |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202487582U (en) * | 2012-03-21 | 2012-10-10 | 江苏武进汉能光伏有限公司 | Color-changing solar battery assembly |
| CN203690317U (en) * | 2013-11-07 | 2014-07-02 | 英利集团有限公司 | Solar cell assembly |
| CN203742043U (en) * | 2014-03-14 | 2014-07-30 | 河源市中晶太阳能技术有限公司 | Double-glass color-changing solar curtain assembly |
-
2016
- 2016-06-30 CN CN201610492274.6A patent/CN106486562A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202487582U (en) * | 2012-03-21 | 2012-10-10 | 江苏武进汉能光伏有限公司 | Color-changing solar battery assembly |
| CN203690317U (en) * | 2013-11-07 | 2014-07-02 | 英利集团有限公司 | Solar cell assembly |
| CN203742043U (en) * | 2014-03-14 | 2014-07-30 | 河源市中晶太阳能技术有限公司 | Double-glass color-changing solar curtain assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285904A (en) * | 2018-09-21 | 2019-01-29 | 苏州腾晖光伏技术有限公司 | A kind of adjustable two-sided photovoltaic module of light transmittance |
| CN114856045A (en) * | 2022-04-21 | 2022-08-05 | 浙江合特光电有限公司 | Photovoltaic curtain wall with controllable light transmission strength |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |
|
| WD01 | Invention patent application deemed withdrawn after publication |