CN106486562A - The adjustable photovoltaic module of light transmittance - Google Patents

The adjustable photovoltaic module of light transmittance Download PDF

Info

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
Application number
CN201610492274.6A
Other languages
Chinese (zh)
Inventor
龙彩霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610492274.6A priority Critical patent/CN106486562A/en
Publication of CN106486562A publication Critical patent/CN106486562A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor 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
    • H01L31/04Semiconductor 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
    • H01L31/042PV modules or arrays of single PV cells
    • H01L31/048Encapsulation of modules
    • H01L31/049Protective back sheets
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [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

The adjustable photovoltaic module of light transmittance
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.
CN201610492274.6A 2016-06-30 2016-06-30 The adjustable photovoltaic module of light transmittance Pending CN106486562A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN100391011C (en) Cover glass for a solar battery
CN205335275U (en) Photovoltaic module
CN103850372A (en) Solar battery curtain wall
CN101924146A (en) Light ray-adjustable non-light tight membrane photovoltaic component and manufacturing method thereof
CN202259357U (en) Copper-indium-selenium thin-film solar light-transmitting assembly
CN202651156U (en) New type solar assembly used in building integrated photovoltaics
CN206022391U (en) A kind of printing opacity cadmium telluride photovoltaic building element
CN106486562A (en) The adjustable photovoltaic module of light transmittance
CN106847941A (en) A kind of cadmium telluride diaphragm solar battery and preparation method thereof
CN204303845U (en) Energy-saving solar glass
CN219419051U (en) Color photovoltaic assembly
CN209544369U (en) A kind of solar double-glass assemblies
CN203690317U (en) Solar cell assembly
CN203312306U (en) Transparent solar cell
CN102587545A (en) Photovoltaic building glass curtain wall component
CN113782622B (en) Thin film solar cell panel and manufacturing method thereof
CN206178308U (en) Novel intelligence glass
CN202855758U (en) High-transmittance crystalline silicon solar cell component
CN106449792A (en) Photovoltaic glass
CN209042203U (en) A kind of BIPV side emitting lamp group
CN204216056U (en) For the integrative color photovoltaic assembly of building interior decoration
CN209447823U (en) A kind of plate and solar components
CN209832839U (en) Panel and solar energy component
CN201440423U (en) Film photovoltaic part
CN201918404U (en) Novel amorphous silicon (A-Si) battery component

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