CN202127029U - Amorphous silicon thin film solar cell capable of generating electricity on two sides - Google Patents
Amorphous silicon thin film solar cell capable of generating electricity on two sides Download PDFInfo
- Publication number
- CN202127029U CN202127029U CN2011202577458U CN201120257745U CN202127029U CN 202127029 U CN202127029 U CN 202127029U CN 2011202577458 U CN2011202577458 U CN 2011202577458U CN 201120257745 U CN201120257745 U CN 201120257745U CN 202127029 U CN202127029 U CN 202127029U
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- China
- Prior art keywords
- glass substrate
- solar cell
- amorphous silicon
- silicon thin
- film solar
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- 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 - Fee Related
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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
- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to an amorphous silicon thin film solar cell capable of generating electricity on two sides, which comprises a first glass substrate (1) and a second glass substrate (2). Film coating layers (11 and 21) are respectively arranged on a lateral plate face of the first glass substrate (1) and the second glass substrate (2), the film coating layer surfaces of the two glass substrates are adhered to each other through a gluing layer (3), leads (12 and 22) of the film coating layers of the two glass substrates respectively penetrate through the gluing layer (3) between the two glass substrates to be led out from the portion between the two glass substrates and connected to a junction box (4) fixed on end faces of the two glass substrates. The amorphous silicon thin film solar cell capable of generating electricity on the two sides can not only utilize outdoor sunshine to generate electricity by daylight, but also utilize indoor lights to generate electricity at night, thereby overcoming the shortage that the existing amorphous silicon thin film solar cell used in the field of photovoltaic building integration can generate electricity on one side only, and giving full play to superiority of the amorphous silicon thin film solar cell in generating electricity under low light level.
Description
Technical field
The utility model relates to solar cell, is specifically related to a kind of double-sided solar battery.
Background technology
Solar cell has been widely used in BIPV field (BIPV) at present as a kind of energy of environmental protection, has reached both beautiful and practical purpose.The solar cell that is applied to BIPV field (BIPV) at present is single-sided structure; Only can receive solar radiation towards the surface in the building outside generates electricity; And be back-panel glass towards the inboard surface of building, do not have the function of generating.The amorphous silicon thin-film solar cell of this structure is only with solar radiation generating outside the receiving chamber; Night outdoor light cross and can not generate electricity when dark; It does not have electricity generate function towards the inboard surface of building; Can not utilize night indoor light-illuminating to generate electricity, performance not the advantage of amorphous silicon thin-film solar cell low light level generating property.
Summary of the invention
The purpose of the utility model provide a kind of be applied to the BIPV field, not only can utilize by day outdoor generating by solar, but also can utilize the two-sided generating amorphous silicon thin-film solar cell of indoor light generating at night.
The technical solution of the utility model is: it comprises glass substrate one and glass substrate two; Be respectively equipped with coatings on the side plate face of glass substrate one and glass substrate two; The plated film aspect of glass substrate one and the plated film aspect of glass substrate two are bonded together through adhesive layer, and the lead-in wire of glass substrate one coatings and glass substrate two coatings passes adhesive layer between glass substrate one and the glass substrate two respectively from drawing and be connected between two glass substrates on the terminal box that is fixed on the two glass substrate end faces.
Adhesive layer is the PVB adhesive.Terminal box is bonded on the end face of two glass substrates.Terminal box is a form of a stroke or a combination of strokes terminal box, and its axis is parallel with the glass substrate end face of institute fixed position.
The technique effect of the utility model is: it not only can utilize outdoor generating by solar by day, but also can utilize indoor light generating at night; Overcome the shortcoming of the amorphous silicon thin-film solar cell single face generating that is applied to the BIPV field at present, given full play to the advantage of amorphous silicon thin-film solar cell low light level generating property.Make amorphous silicon thin-film solar cell wider, also improved the generating and the service efficiency of amorphous silicon thin-film solar cell simultaneously in the range of application in BIPV field.
Description of drawings
Accompanying drawing is the utility model embodiment solar panel cutaway view.
Embodiment
Shown in accompanying drawing; It comprises glass substrate 1 and glass substrate 22; Be respectively equipped with coatings 11,21 on the side plate face of glass substrate 1 and glass substrate 22; The plated film aspect of glass substrate 1 and the plated film aspect of glass substrate 22 are bonded together through adhesive layer 3, and the lead-in wire 12,22 of glass substrate one coatings 11 and glass substrate two coatings 21 passes adhesive layer 3 between glass substrate 1 and the glass substrate 22 respectively from drawing and be connected between two glass substrates on the terminal box 4 that is fixed on the two glass substrate end faces.
Claims (3)
1. two-sided generating amorphous silicon thin-film solar cell; It is characterized in that: it comprises glass substrate one (1) and glass substrate two (2); Be respectively equipped with coatings (11,21) on the side plate face of glass substrate one (1) and glass substrate two (2); The plated film aspect of the plated film aspect of glass substrate one (1) and glass substrate two (2) is bonded together through adhesive layer (3), and the lead-in wire (12,22) of glass substrate one coatings (11) and glass substrate two coatings (21) passes adhesive layer (3) between glass substrate one (1) and the glass substrate two (2) respectively from drawing and be connected between two glass substrates on the terminal box (4) that is fixed on the two glass substrate end faces.
2. two-sided generating amorphous silicon thin-film solar cell as claimed in claim 1 is characterized in that said terminal box (4) is bonded on the end face of glass substrate one (1) and glass substrate two (2).
3. two-sided generating amorphous silicon thin-film solar cell as claimed in claim 1 is characterized in that said terminal box (4) is a form of a stroke or a combination of strokes terminal box, and its axis is parallel with glass substrate two (2) end faces with the glass substrate one (1) of institute fixed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202577458U CN202127029U (en) | 2011-07-21 | 2011-07-21 | Amorphous silicon thin film solar cell capable of generating electricity on two sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202577458U CN202127029U (en) | 2011-07-21 | 2011-07-21 | Amorphous silicon thin film solar cell capable of generating electricity on two sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202127029U true CN202127029U (en) | 2012-01-25 |
Family
ID=45490092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202577458U Expired - Fee Related CN202127029U (en) | 2011-07-21 | 2011-07-21 | Amorphous silicon thin film solar cell capable of generating electricity on two sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202127029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825547A (en) * | 2014-02-28 | 2014-05-28 | 张家港市互惠光电有限公司 | BIPV assembly connecting box |
-
2011
- 2011-07-21 CN CN2011202577458U patent/CN202127029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825547A (en) * | 2014-02-28 | 2014-05-28 | 张家港市互惠光电有限公司 | BIPV assembly connecting box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20120721 |