CN202721160U - Solar cell backing plate structure - Google Patents
Solar cell backing plate structure Download PDFInfo
- Publication number
- CN202721160U CN202721160U CN 201220425901 CN201220425901U CN202721160U CN 202721160 U CN202721160 U CN 202721160U CN 201220425901 CN201220425901 CN 201220425901 CN 201220425901 U CN201220425901 U CN 201220425901U CN 202721160 U CN202721160 U CN 202721160U
- Authority
- CN
- China
- Prior art keywords
- layer
- solar cell
- backing plate
- resin bed
- adhesive 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
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
The utility model discloses a solar cell backing plate structure, comprising a resin layer, and a surface of the resin layer is connected with a plastic layer through an adhesive layer. Another resin layer is connected on a surface of the plastic layer through another adhesive layer. The resin layers are polyvinylidene fluoride resin layers. With the above structure, the solar cell backing plate structure is advantaged in that: 1, tensile strength of the solar cell backing plate is good, water-vapour transmissivity is high; 2, and hot-shrinkage rate is high and performance is good.
Description
Technical field
The utility model relates to a kind of solar cell backboard structure.
Background technology
At present, traditional solar cell backboard poor tensile strength, percent thermal shrinkage is lower, and water vapor transmittance is relatively poor, and properties of product have much room for improvement.
The utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, to provide the solar cell backboard that a kind of hot strength is good, performance is good structure.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of solar cell backboard structure, comprise resin bed, described resin layer surface is connected with plastic layer by adhesive layer, described plastic layer surface is connected with another layer resin bed by another adhesive layer, and described resin bed is the polyvinylidene fluoride resin layer.
Described plastic layer adopts the poly terephthalic acid diethylester.
Described adhesive layer is ethyl acetate layer.
The utility model adopts said structure, and have the following advantages: 1, the solar cell backboard hot strength is good, water vapor transmittance is high; 2, percent thermal shrinkage is high, and performance is good.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is structural representation of the present utility model;
In Fig. 1,1, resin bed; 2, adhesive layer; 3, plastic layer.
Embodiment
A kind of solar cell backboard structure comprises resin bed 1 as shown in Figure 1, and resin bed 1 surface is connected with plastic layer 3 by adhesive layer 2, and plastic layer 3 surfaces are connected with another layer resin bed 1 by another adhesive layer, and resin bed 1 is the polyvinylidene fluoride resin layer.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection range of the present utility model.
Claims (3)
1. solar cell backboard structure, it is characterized in that: comprise resin bed (1), described resin bed (1) surface is connected with plastic layer (3) by adhesive layer (2), described plastic layer (3) surface is connected with another layer resin bed (1) by another adhesive layer, and described resin bed (1) is the polyvinylidene fluoride resin layer.
2. a kind of solar cell backboard structure according to claim 1 is characterized in that: described plastic layer (3) employing poly terephthalic acid diethylester.
3. a kind of solar cell backboard structure according to claim 1, it is characterized in that: described adhesive layer (2) is ethyl acetate layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220425901 CN202721160U (en) | 2012-08-24 | 2012-08-24 | Solar cell backing plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220425901 CN202721160U (en) | 2012-08-24 | 2012-08-24 | Solar cell backing plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721160U true CN202721160U (en) | 2013-02-06 |
Family
ID=47622969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220425901 Expired - Fee Related CN202721160U (en) | 2012-08-24 | 2012-08-24 | Solar cell backing plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202721160U (en) |
-
2012
- 2012-08-24 CN CN 201220425901 patent/CN202721160U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103646979B (en) | Solar cell backboard | |
| CN103560164A (en) | Fluorine-containing radiating type solar cell backboard | |
| CN201975406U (en) | Crystalline silicon solar cell component | |
| CN202721160U (en) | Solar cell backing plate structure | |
| CN202507629U (en) | Polyethylene film composite elastic double-point lining cloth | |
| CN202721159U (en) | Solar cell backing plate | |
| CN203631573U (en) | Novel solar battery backplane | |
| CN202275849U (en) | Flexible transparent high-obstruction packaging film | |
| CN202829923U (en) | Encapsulation adhesive tape for solar cell module | |
| CN203300673U (en) | Novel solar cell back membrane | |
| CN203800058U (en) | PEN single-sided coating backplane | |
| CN201843313U (en) | Glass fiber plastic floor | |
| CN202352704U (en) | Novel insulation back panel for solar photovoltaic battery | |
| CN202841686U (en) | Novel PCBA back adhesive | |
| CN201843303U (en) | Floor stress slot | |
| CN204179069U (en) | Quartz boat | |
| CN203232894U (en) | Large plate solar battery module structure | |
| CN203553186U (en) | Solar cell module | |
| CN201812831U (en) | Double-side solar panel | |
| CN102569457A (en) | Novel insulating back plate for solar photovoltaic cell | |
| CN102522439A (en) | Insulating back plate for novel solar photovoltaic battery and preparation method thereof | |
| CN203406303U (en) | Novel photovoltaic assembly | |
| CN202205779U (en) | Solar battery backboard with weather-resistant protection layer being made of polyester | |
| CN202797029U (en) | BIPV laminating assembly | |
| CN201573367U (en) | Anti-leakage GFRP (glass fiber reinforced plastics) oil tank |
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: 20130206 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |