CN203277431U - A durable solar cell back film - Google Patents
A durable solar cell back film Download PDFInfo
- Publication number
- CN203277431U CN203277431U CN201320190040.8U CN201320190040U CN203277431U CN 203277431 U CN203277431 U CN 203277431U CN 201320190040 U CN201320190040 U CN 201320190040U CN 203277431 U CN203277431 U CN 203277431U
- Authority
- CN
- China
- Prior art keywords
- solar cell
- back film
- film
- solar battery
- sealant layer
- 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
Links
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000000565 sealant Substances 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000741 silica gel Substances 0.000 claims abstract description 6
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 10
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
本实用新型涉及一种太阳能电池的技术领域，尤其是一种耐用型太阳能电池背膜。该太阳能电池背膜包括太阳能电池单元、密封剂层、防水层和树脂层，太阳能电池单元置于密封剂层内，密封剂层一侧设有防水层，另一侧设有树脂层，防水层和树脂层外包裹有散热碳素薄膜，散热碳素薄膜上覆盖有导热硅胶，该太阳能电池背膜能够极大的提高散热性和耐腐蚀性，而且能大大提高膜体的整体强度，为电池片提供强力的保护和稳固的支撑，确保电池正常工作，延长使用寿命。
The utility model relates to the technical field of solar cells, in particular to a durable solar cell back film. The back film of the solar cell comprises a solar cell unit, a sealant layer, a waterproof layer and a resin layer, the solar cell unit is placed in the sealant layer, one side of the sealant layer is provided with a waterproof layer, the other side is provided with a resin layer, and the waterproof layer And the resin layer is wrapped with a heat-dissipating carbon film, and the heat-dissipating carbon film is covered with thermal silica gel. The solar cell back film can greatly improve heat dissipation and corrosion resistance, and can greatly improve the overall strength of the film body. The sheet provides strong protection and solid support to ensure the normal operation of the battery and prolong its service life.
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 |
|---|---|---|---|
| CN201320190040.8U CN203277431U (en) | 2013-04-16 | 2013-04-16 | A durable solar cell back film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320190040.8U CN203277431U (en) | 2013-04-16 | 2013-04-16 | A durable 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 |
|---|---|---|---|
| CN201320190040.8U Expired - Fee Related CN203277431U (en) | 2013-04-16 | 2013-04-16 | A durable 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 CN201320190040.8U 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 |