CN202307962U - Amorphous silicon thin film solar cell component - Google Patents
Amorphous silicon thin film solar cell component Download PDFInfo
- Publication number
- CN202307962U CN202307962U CN 201120407223 CN201120407223U CN202307962U CN 202307962 U CN202307962 U CN 202307962U CN 201120407223 CN201120407223 CN 201120407223 CN 201120407223 U CN201120407223 U CN 201120407223U CN 202307962 U CN202307962 U CN 202307962U
- Authority
- CN
- China
- Prior art keywords
- amorphous silicon
- silicon thin
- solar cell
- thin film
- cell component
- 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 - 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
Abstract
The utility model discloses an amorphous silicon thin film solar cell component, which comprises a glass substrate (4), a transparent conductive film (5), an amorphous silicon thin film (6), a back electrode (7), a rubber sheet (8), back panel glass (9) and a lead-out terminal (10), wherein the transparent conductive film (5) is deposited on the glass substrate (4); the amorphous silicon thin film (6) is deposited on the transparent conductive film (5); the back electrode (7) is deposited on the amorphous silicon thin film (6); and the rubber sheet (8) covers the back electrode (7); the back panel glass (9) covers the rubber sheet (8). The amorphous silicon thin film solar cell component is characterized in that: vertical run-through mounting holes (2) are drilled in the glass substrate (4) and the back panel glass (9); and the lead-out terminal (10) is led out of the mounting holes (2). The amorphous silicon thin film solar cell component has the advantages of attractive appearance, convenience for mounting, high unit power, high light transmission and low production cost, and can be widely applied to photovoltaic building integration.
Description
Technical field
The utility model belongs to the BIPV technical field, particularly a kind of point-type non-crystal silicon thin-film solar cell component.
Background technology
In recent years, energy crisis is serious day by day, and people also strengthen the consciousness of environmental protection day by day.Some developed countries promote the solar power generation plan one after another in the world; And the positive notion of carrying out " solar photovoltaic building is integrated "; Soon solar module will be installed in the architectural exterior-protecting construction outer surface provides electric power; Can photovoltaic module be depended on the building, or photovoltaic module is occurred with a kind of form of construction material.Photoelectric technology has obtained large-scale development and application.Adopt photoelectric curtain wall to have remarkable advantages; Solar energy is regenerative resource, does not produce waste residue, waste water, waste gas, noise-less pollution in its power generation process; Photovoltaic module combines the not outer ground space of occupying volume with building; Be the best mounting means of photovoltaic generating system photovoltaic application in the city, electricity can directly be used for daily electricity consumption in the building, and unnecessary electric power can be sold power office.Photoelectric curtain wall itself is exactly a kind of high-tech product of environmental protection.The solar module that BIPV (BIPV) is adopted is all common solar module but at present; Inconvenience is installed, thereby has limited its range of application, in addition at building field; The solar module that is adopted at present; Its terminal box is most of to be exposure formula terminal box, generally places the back side or the edge of assembly, has influenced the attractive in appearance of building greatly.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes above-mentioned prior art, and a kind of good looking appearance, easy for installation, the non-crystal silicon thin-film solar cell component that is used for BIPV that production cost is low are provided.
The purpose of the utility model reaches through following mode:
A kind of non-crystal silicon thin-film solar cell component; Comprise glass substrate, be deposited on nesa coating on the glass substrate, be deposited on amorphous silicon membrane on the nesa coating, be deposited on back electrode on the amorphous silicon membrane, cover film on the back electrode, cover back-panel glass and leading-out terminal on the film; Its design feature is for being drilled with the installing hole of up/down perforation on glass substrate and back-panel glass, leading-out terminal is drawn from installing hole.
The quantity of described installing hole (n) is the even number more than or equal to 4.
The most preferred embodiment of the utility model removes nesa coating, amorphous silicon membrane and back electrode for four edge regions and the installing hole fringe region at glass substrate, to prevent the invasion of water vapour, causes the corrosion of amorphous silicon membrane.
The described non-crystal silicon thin-film solar cell component of the utility model adopts laser cutting to reach between each battery and connects.
When the utility model uses, can pass the structure external member through installing hole, be used to install solar cell, can the terminal box of battery component be hidden in the structure external member through installing hole simultaneously, binding post is drawn at the installing hole place.
The utility model is owing to be drilled with the installing hole of up/down perforation on glass substrate and back-panel glass; Thereby compare the clear superiority that has than prior art and be: 1. install simple; Can adopt point-supported mounting means, carry out the connection between battery component through structural member; 2. appearance looks elegant owing to terminal box is hidden in the structure external member through installing hole, thereby is applied to BIPV, compared with prior art, has better visual effect.3. cost is low, and the non-crystal silicon thin-film solar cell component of employing has tangible price advantage than other photovoltaic product.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the A-A profile of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified:
Can find out by Fig. 1, Fig. 2; Be drilled with installing hole 2 at solar module 1; Also promptly on glass substrate and back-panel glass, be drilled with four installing holes 2 of up/down perforation up and down; Wherein, the distance at the center of installing hole 2 to glass substrate 4 edges should be less than 2.5d (d be not the boring aperture on glass substrate), and the distance on installing hole 2 limits and glass substrate 4 limits is not less than 70mm.Installing hole 2 can be used for passing the structure external member, is used to install solar module, and can the terminal box 3 of assembly be hidden in the structure external member.The non-crystal silicon thin-film solar cell component of the utility model; Contain glass substrate 4, be deposited on the nesa coating 5 on the glass substrate 4, be deposited on the amorphous silicon membrane 6 on the nesa coating 5, be deposited on the back electrode 7 on the amorphous silicon membrane 6; Cover the film 8 on the back electrode; Cover back-panel glass 9 and leading-out terminal 10 on the film 8, on glass substrate 4 and back-panel glass 9, be drilled with the installing hole 2 of up/down perforation, leading-out terminal 10 is drawn from installing hole 2.And,, realize between each battery 13 series connection through radium-shine cutting.
As shown in Figure 2, carried out removing the insulation processing of nesa coating, amorphous silicon membrane and back electrode film at four edge regions 11 of glass substrate 4 and installing hole 2 fringe regions 12, prevent the steam invasion, cause the corrosion of amorphous silicon membrane.During use, the both positive and negative polarity leading-out terminal 10 of solar battery sheet is drawn from installing hole 2, connects terminal box 3, and the terminal box 3 of battery component is hidden in the structure external member through installing hole 2.
In like manner, the utility model also can on glass substrate and back-panel glass, be drilled with up/down perforation arbitrarily greater than 4 even number installing hole, just no longer repeat here.
The described non-crystal silicon thin-film solar cell component of the utility model carries out series and parallel through terminal box exit 3 and constitutes photovoltaic system, sets up to be the point-supporting glass curtain wall photovoltaic system.
Claims (3)
1. non-crystal silicon thin-film solar cell component; Comprise glass substrate (4), be deposited on nesa coating (5) on the glass substrate (4), be deposited on amorphous silicon membrane (6) on the nesa coating (5), be deposited on back electrode (7) on the amorphous silicon membrane (6), cover film (8) on the back electrode (7), cover back-panel glass (9) and leading-out terminal (10) on the film (8); It is characterized by the installing hole (2) that on glass substrate (4) and back-panel glass (9), is drilled with up/down perforation, leading-out terminal (10) is drawn from installing hole (2).
2. according to the described non-crystal silicon thin-film solar cell component of claim 1, it is characterized in that removing nesa coating (5), amorphous silicon membrane (6) and back electrode (7) at four edge regions and installing hole (2) fringe region of glass substrate (4).
3. according to the described non-crystal silicon thin-film solar cell component of claim 1, it is characterized in that series connection between each battery (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120407223 CN202307962U (en) | 2011-10-24 | 2011-10-24 | Amorphous silicon thin film solar cell component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120407223 CN202307962U (en) | 2011-10-24 | 2011-10-24 | Amorphous silicon thin film solar cell component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202307962U true CN202307962U (en) | 2012-07-04 |
Family
ID=46376796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120407223 Expired - Fee Related CN202307962U (en) | 2011-10-24 | 2011-10-24 | Amorphous silicon thin film solar cell component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202307962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112424954A (en) * | 2018-05-25 | 2021-02-26 | 中建材蚌埠玻璃工业设计研究院有限公司 | Solar module with enlarged daylighting area |
-
2011
- 2011-10-24 CN CN 201120407223 patent/CN202307962U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112424954A (en) * | 2018-05-25 | 2021-02-26 | 中建材蚌埠玻璃工业设计研究院有限公司 | Solar module with enlarged daylighting area |
| CN112424954B (en) * | 2018-05-25 | 2024-01-19 | 中建材玻璃新材料研究院集团有限公司 | Solar module with enlarged lighting area |
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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: 20120704 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |