CN203277431U - Durable type solar cell back film - Google Patents
Durable type solar cell back film Download PDFInfo
- Publication number
- CN203277431U CN203277431U CN 201320190040 CN201320190040U CN203277431U CN 203277431 U CN203277431 U CN 203277431U CN 201320190040 CN201320190040 CN 201320190040 CN 201320190040 U CN201320190040 U CN 201320190040U CN 203277431 U CN203277431 U CN 203277431U
- Authority
- CN
- China
- Prior art keywords
- solar cell
- back film
- durable type
- sealant layer
- type solar
- 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
- 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 the technical field of solar cells, and specifically relates to a durable type solar cell back film. The solar cell back film comprises a solar cell unit, a sealant layer, a waterproof layer and a resin layer. The solar cell unit is disposed in the sealant layer, the waterproof layer is arranged on one side of the sealant layer, the resin layer is arranged on the other side of the sealant layer, heat radiation carbon films are coated on the waterproof layer and the resin layer, and heat conduction silica gel is coated on one heat radiation carbon film. According to the utility model, heat dissipation and corrosion resistance of the durable type solar cell back film are greatly improved, and overall strength of a film body is greatly improved as well. The durable type solar cell back film provides great protection and firm support for a solar cell, so that the solar cell can work normally, and service lifetime of the solar cell is prolonged.
Description
Technical field
The utility model relates to a kind of technical field of solar cell, especially a kind of durable type solar battery back film.
Background technology
Day by day in short supply along with non-renewable energy resources; solar cell is as the green replacement scheme of traditional production method of electric energy; be used to utilize sunlight to produce electric energy; extensive application is in every field; and as the notacoria of solar module to battery; power output; security reliability plays a key effect; notacoria is positioned at the back side of solar panel; cell piece is played protection and supporting role; and existing notacoria thermal diffusivity and corrosion resistance are poor, can't guarantee reliability, stability and the durability of battery, affect performance and used life.
The utility model content
In order to overcome the deficiency of existing solar battery back film thermal diffusivity and corrosion-resistant, the utility model provides a kind of durable type solar battery back film.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of durable type solar battery back film, comprise solar battery cell, sealant layer, watertight composition and resin bed, solar battery cell is placed in sealant layer, sealant layer one side is provided with watertight composition, opposite side is provided with resin bed, and watertight composition and resin bed are wrapped with the heat radiation carbon film.
According to another embodiment of the present utility model, further comprise on the heat radiation carbon film being coated with heat conductive silica gel.
The beneficial effects of the utility model are; this solar battery back film can greatly improve thermal diffusivity and corrosion resistance, and can greatly improve the bulk strength of film body, for cell piece provides the protection of brute force and firm support; guarantee the battery normal operation, increase the service life.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is a kind of structural representation of durable type solar battery back film;
1. solar battery cells in figure, 2. sealant layer, 3. watertight composition, 4. resin bed, 5. heat radiation carbon film, 6. heat conductive silica gel.
Embodiment
It is a kind of structural representation of durable type solar battery back film as Fig. 1, a kind of durable type solar battery back film, comprise solar battery cell 1, sealant layer 2, watertight composition 3 and resin bed 4, solar battery cell 1 is placed in sealant layer 2, sealant layer 2 one sides are provided with watertight composition 3, opposite side is provided with resin bed 4, and watertight composition 3 and resin bed 4 are wrapped with heat radiation carbon film 5, is coated with heat conductive silica gel 6 on heat radiation carbon film 5.
Use the heat radiation carbon film 5 whole notacorias of parcel; can well provide heat radiation and corrosion resistant protection for solar battery cell 1; prevent notacoria Yin Gaowen and flavescence becomes fragile; and heat conductive silica gel 6 can further provide heat radiation for notacoria; this solar battery back film can greatly improve thermal diffusivity and corrosion resistance, and can greatly improve the bulk strength of film body, for cell piece provides the protection of brute force and firm support; guarantee the battery normal operation, increase the service life.
Claims (2)
1. durable type solar battery back film, comprise solar battery cell (1), sealant layer (2), watertight composition (3) and resin bed (4), solar battery cell (1) is placed in sealant layer (2), sealant layer (2) one sides are provided with watertight composition (3), opposite side is provided with resin bed (4), it is characterized in that, watertight composition (3) and resin bed (4) are wrapped with heat radiation carbon film (5).
2. a kind of durable type solar battery back film according to claim 1, is characterized in that, is coated with heat conductive silica gel (6) on heat radiation carbon film (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190040 CN203277431U (en) | 2013-04-16 | 2013-04-16 | Durable type solar cell back film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190040 CN203277431U (en) | 2013-04-16 | 2013-04-16 | Durable type solar cell back film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277431U true CN203277431U (en) | 2013-11-06 |
Family
ID=49507778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320190040 Expired - Fee Related CN203277431U (en) | 2013-04-16 | 2013-04-16 | Durable type solar cell back film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040631A (en) * | 2020-07-21 | 2022-02-11 | 华为技术有限公司 | Heat dissipation device and electronic equipment |
-
2013
- 2013-04-16 CN CN 201320190040 patent/CN203277431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040631A (en) * | 2020-07-21 | 2022-02-11 | 华为技术有限公司 | Heat dissipation device and electronic equipment |
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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: 20131106 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |