CN201838605U - Light-permeable type amorphous-silicon thin-film solar battery pack for agriculture greenhouse - Google Patents
Light-permeable type amorphous-silicon thin-film solar battery pack for agriculture greenhouse Download PDFInfo
- Publication number
- CN201838605U CN201838605U CN2010202494499U CN201020249449U CN201838605U CN 201838605 U CN201838605 U CN 201838605U CN 2010202494499 U CN2010202494499 U CN 2010202494499U CN 201020249449 U CN201020249449 U CN 201020249449U CN 201838605 U CN201838605 U CN 201838605U
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- Prior art keywords
- silicon thin
- light
- film
- film solar
- transparent
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a light-permeable type amorphous-silicon thin-film solar battery pack for an agriculture greenhouse, comprising a transparent base plate (1), a transparent conducting film (2), an amorphous-silicon thin film (3) and a transparent back electrode (4). The light-permeable type amorphous-silicon thin-film solar battery pack is characterized in that battery sheets (12) are formed by cutting the transparent conducting film (2), the amorphous-silicon thin film (3) and the transparent back electrode (4) through laser in Y direction; the battery sheets (12) are connected in series; each battery sheet (12) is provided with a glue sheet (5); each glue sheet (5) is provided with a piece of back-plate glass (6); a connecting box (7) is led out from the back-plate glass (6); and a connecting terminal (8) is connected with the connecting box (7). The light-permeable type amorphous-silicon thin-film solar battery pack has simple structure, high unit power, high light permeation property and low cost, and can be used in the agriculture greenhouse.
Description
Technical field
The utility model belongs to the BIPV technical field, specifically a kind of light-permeable formula non-crystal silicon thin-film solar cell component, and this product can be used for agricultural greenhouse.
Background technology
Because global energy crisis and people are to the pay attention to day by day of environmental protection in recent years; the numerous and confused enforcement of some countries, the roof plan of popularization solar energy; and proposed " photovoltaic-architecture-integral (BIPV) " new ideas, thereby promote the large-scale development and the application of photoelectric technology.The advantage of photoelectric curtain wall shows: utilize renewable resource solar energy, do not produce waste residue, waste water, waste gas in the power generation process, noise-less pollution is not wasted generating under the additional space, can sell power office with unnecessary electricity.This shows: photoelectric curtain wall itself is exactly a kind of high-tech product that produces economic benefit and environmental protection benefit.Disclose multiple light-transmission type solar module in the prior art, but most of translucent effect is relatively poor, the production cost height, unit power is little, can not adapt to the needs that agricultural greenhouse is produced fully.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of unit power is big, light transmission is high, production cost is low, can be used for the amorphous silicon solar cell module of agricultural greenhouse.
For realizing that the technical scheme that above-mentioned purpose of the present utility model adopts is: a kind of light-permeable formula non-crystal silicon thin-film solar cell component that is used for agricultural greenhouse, contain transparency carrier, nesa coating, amorphous silicon membrane, transparent back electrode, its design feature is to constitute the battery sheet by laser cutting nesa coating, amorphous silicon membrane and transparent back electrode on the Y direction, connect between each battery sheet, on the battery sheet, be provided with film, be provided with back-panel glass on the film, draw terminal box from back-panel glass, binding post links to each other with terminal box.
Laser cutting nesa coating, amorphous silicon membrane and the formed groove of transparent back electrode all on the Y direction, and are parallel to each other.
The utility model is simple in structure, unit power is big, the light transmission height, cost is low, can in agricultural greenhouse, use, compared with prior art have remarkable advantages, tool shows and is: 1. cost is low, and the non-crystal silicon thin-film solar cell component that the utility model adopts has tangible price advantage than other photovoltaic product; 2. unit power is big, and for example processing light-permeable formula non-crystal silicon solar energy size of components is 1.1m * 1.4m, and the firm power scope that reaches can reach 90-100W; 3. light transmission height, light transmission can reach 10～20%; 4, can determine output voltage, electric current on demand, adopt laser cutting to reach between each battery sheet and connect, but, adjust spacing and effective power generation region width of single battery sheet, can realize the adjustment of output voltage and output current by adjusting the laser scribing position; 5, solar energy power generating is adopted in energy-conserving and environment-protective, does not produce waste residue, waste water, waste gas, noise-less pollution, and unnecessary electricity can be sold power office.6. than the photoelectric curtain wall of other kinds, non-crystal silicon thin-film solar cell component has unique photosensitivity, and is lower to the requirement of setting angle, and its whole energy output is more.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is installed on schematic diagram on the back-panel glass for terminal box among Fig. 1.
Fig. 3-1,3-2,3-3 are the utility model laser grooving and scribing schematic diagram.
Fig. 4 is applied to the schematic diagram of agricultural greenhouse for the utility model.
Embodiment
Below in conjunction with accompanying drawing and the concrete example of implementing the utility model is done further detailed description, yet described embodiment should not explain in the mode of restriction.
From Fig. 1, among each figure of Fig. 2 and Fig. 3 as can be seen, the Nonopaque type non-crystal silicon thin-film solar cell component contains transparency carrier 1, nesa coating 2, amorphous silicon membrane 3, transparent dorsum electrode layer 4, film 5, back-panel glass 6, nesa coating 2 is configured on the transparency carrier 1, amorphous silicon membrane 3 is configured on the nesa coating 2, transparent dorsum electrode layer 4 is configured on the amorphous silicon membrane 3, on the Y direction, pass through laser cutting nesa coating 2, amorphous silicon membrane 3 and transparent back electrode 4 constitute battery sheet 12,12 series connection of each battery sheet, film 5 is pasted on the transparent back electrode 4 in the battery sheet 12, back-panel glass 6 be positioned at film 5 it
On, draw terminal box 7 from back-panel glass 6, binding post 8 links to each other with terminal box 7.
The utility model reaches battery sheet series connection by laser cutting, and as can be seen, many battery sheets 12 that are one another in series expose many Y direction openings of transparency carrier between these battery sheets 12 from the figure that Fig. 3-1,3-2,3-3 provide.Three grooves 9,10,11 and are parallel to each other all on the Y direction.Groove 9 is separated nesa coatings 2, has opening on the interface of nesa coating 2 and amorphous silicon membrane 3, and with the surface of transparency carrier 1 as the bottom surface, groove 9 is by amorphous silicon membrane 3 landfills, with adjacent nesa coating 2 mutually insulateds.Groove 11 is cut apart amorphous silicon membrane 3 and transparent back electrode 4, has opening on the interface of transparent back electrode 4, and with the surface of nesa coating 2 as the bottom surface.Groove 10 is located between groove 9 and the groove 11, cuts apart amorphous silicon membrane 3, has opening on the interface of amorphous silicon membrane 3 and transparent back electrode 4, and with the surface of nesa coating 2 as the bottom surface, this groove 10 is added by transparent back electrode 4 to be buried.
Concrete manufacture method is as follows:
At first, transparency carrier 1 adopts the thick high light transmittance float glass of 3-4mm, to guarantee its high daylighting, the high efficient that sees through, on transparency carrier 1, adopt itself known vapour deposition such as vapour deposition method, CVD (Chemical Vapor Deposition) method or sputtering method to form nesa coating 2, or direct employing had deposited the high light transmittance float glass of nesa coating 2, then, adopt the laser scribing mode to remove partially transparent conducting film 2, to form the groove 9 that nesa coating 2 can be separated into many articles the one Y direction openings of a plurality of band electrode materials;
Then, adopt for example PECVD (plasma enhanced chemical vapor deposition) technology, order with p type, i type, n type deposits the one or many amorphous silicon membrane at least, cover the groove 9 of a nesa coating 2 and a Y direction opening, adopt the laser scribing mode to remove portion of amorphous silicon film 3, to form the groove 10 of many articles the 2nd Y direction openings of opposing parallel the one Y direction open groove 9 in the top of nesa coating 2;
Afterwards, adopt for example magnetically controlled DC sputtering technology, thereupon at the transparent back electrode 4 of surface sputtering of amorphous silicon membrane 3, transparent back electrode 4 is that transparent conductive oxide film and the metal film by 30-300nm constitutes, and the transparent back electrode of laser cutting reaches seeing through of solar energy; Transparent back electrode 4 covers the groove 10 of amorphous silicon membrane 3 and the 2nd Y direction opening, adopts the laser scribing mode to remove partially transparent back electrode 4 and portion of amorphous silicon film 3, exposes the groove 11 of many articles the 3rd Y direction openings on nesa coating 2 surfaces with formation.
Constituted a battery sheet 12 between every adjacent two grooves 11, but, adjusted spacing and effective power generation region width of single battery sheet, can realize adjusting of output voltage and output current by adjusting the laser scribing position.Film 5 with high permeability and adhesion strength bonds transparent back electrode in the battery sheet 12 4 and back-panel glass 6, weld the scolding tin conduction band with the mode of ultrasonic bonding, draw terminal box 7 from the back-panel glass centre position, flow to terminals 8 again, terminal box 7 is bonded on the back-panel glass 6 of battery component by fluid sealant.
Described transparency carrier 1 can adopt glass or perspex substrate.
The nesa coating 2 of above-mentioned transparent thin-film solar cell component is an including transparent conducting oxide layer, can adopt indium sesquioxide (In
2O
3) base film, tin ash (SnO
2) transparent conductive oxide film material such as base film, zinc oxide (ZnO) base film at least a.Nesa coating 2 can be an individual layer, also can be sandwich construction.
Amorphous silicon membrane 3 can adopt single layer structure or stack of layers structure.
Light-permeable formula non-crystal silicon thin-film solar cell component described in the utility model, the terminals 8 of drawing by terminal box 7 carry out series and parallel formation photovoltaic system, are set up on the agricultural greenhouse.Its erection mode as shown in Figure 4, sunlight 13 passes light-permeable formula non-crystal silicon solar energy assembly 14, shines in plant 15.
For example magnetically controlled DC sputtering technology, laser scribing etc. of various process described in the utility model, the those of ordinary skill that is all in this area is known, introduces no longer in detail here.
Claims (2)
1. light-permeable formula non-crystal silicon thin-film solar cell component that is used for agricultural greenhouse, contain transparency carrier (1), nesa coating (2), amorphous silicon membrane (3), transparent back electrode (4), it is characterized in that on the Y direction by laser cutting nesa coating (2), amorphous silicon membrane (3) and transparent back electrode (4) constitute battery sheet (12), series connection between each battery sheet (12), on battery sheet (12), be provided with film (5), be provided with back-panel glass (6) on the film (5), draw terminal box (7) from back-panel glass (6), binding post (8) links to each other with terminal box (7).
2. according to the described a kind of light-permeable formula non-crystal silicon thin-film solar cell component that is used for agricultural greenhouse of claim 1, it is characterized in that laser cutting nesa coating (2), amorphous silicon membrane (3) and the formed groove of transparent back electrode (4) (9,10,11), all on the Y direction, and be parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202494499U CN201838605U (en) | 2010-07-02 | 2010-07-02 | Light-permeable type amorphous-silicon thin-film solar battery pack for agriculture greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202494499U CN201838605U (en) | 2010-07-02 | 2010-07-02 | Light-permeable type amorphous-silicon thin-film solar battery pack for agriculture greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838605U true CN201838605U (en) | 2011-05-18 |
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ID=44008708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202494499U Expired - Fee Related CN201838605U (en) | 2010-07-02 | 2010-07-02 | Light-permeable type amorphous-silicon thin-film solar battery pack for agriculture greenhouse |
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| CN (1) | CN201838605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140311A (en) * | 2015-07-10 | 2015-12-09 | 福建铂阳精工设备有限公司 | Back electrode, manufacturing method thereof and battery assembly |
| CN111749400A (en) * | 2020-07-01 | 2020-10-09 | 刘亚南 | Self-shading sprinkling cooling type skylight for glass greenhouse |
-
2010
- 2010-07-02 CN CN2010202494499U patent/CN201838605U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140311A (en) * | 2015-07-10 | 2015-12-09 | 福建铂阳精工设备有限公司 | Back electrode, manufacturing method thereof and battery assembly |
| CN105140311B (en) * | 2015-07-10 | 2018-08-03 | 福建铂阳精工设备有限公司 | Back electrode and preparation method thereof and battery component |
| CN111749400A (en) * | 2020-07-01 | 2020-10-09 | 刘亚南 | Self-shading sprinkling cooling type skylight for glass greenhouse |
| CN111749400B (en) * | 2020-07-01 | 2021-12-07 | 济南联合百川投资管理有限公司 | Self-shading sprinkling cooling type skylight for glass greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20160702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |