CN203553186U - Solar cell module - Google Patents
Solar cell module Download PDFInfo
- Publication number
- CN203553186U CN203553186U CN201320700744.5U CN201320700744U CN203553186U CN 203553186 U CN203553186 U CN 203553186U CN 201320700744 U CN201320700744 U CN 201320700744U CN 203553186 U CN203553186 U CN 203553186U
- Authority
- CN
- China
- Prior art keywords
- cell piece
- backboard
- utility
- solar cell
- model
- 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
- 239000005341 toughened glass Substances 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 abstract 3
- 230000007704 transition Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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 module, comprising a backboard arranged at the outmost layer, a cell piece arranged at the middle layer and toughened glass arranged at the innermost layer. An upper end face of the cell piece is bonded to the backboard through an EVA glue film, and a lower end face of the cell piece is bonded to the toughened glass through an EVA glue film. The solar cell module is internally provided with two layers of EVA glue films, so that more sunlight can radiate on the surface of the cell piece, and the transition efficiency is improved.
Description
Technical field
The utility model relates to a kind of solar module.
Background technology
At present, solar module is a kind of device that due to photovoltaic effect, solar energy is converted into electric energy, is a kind of novel power supply, has long feature of permanent, spatter property and the large advantage of flexibility three and solar module life-span.But the light transmittance of solar module of the prior art is lower, reduced its conversion efficiency.
Utility model content
The utility model object is that the defect existing for prior art provides a kind of solar module.
The utility model for achieving the above object, adopts following technical scheme: a kind of solar module, comprises the toughened glass that is arranged on outermost backboard, is arranged on the cell piece in intermediate layer and is arranged on innermost layer; The upper surface of described cell piece is bonding by EVA glued membrane and backboard gummed, and lower surface is bonding by EVA glued membrane and toughened glass gummed.
The beneficial effects of the utility model: be provided with two-layer EVA glued membrane in solar module of the present utility model, make solar energy more be irradiated to cell piece surface, improved conversion efficiency.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model.
Embodiment
Shown in Fig. 1, be a kind of solar module, comprise and be arranged on outermost backboard 1, be arranged on the cell piece 2 in intermediate layer, and the toughened glass 3 that is arranged on innermost layer; The upper surface of described cell piece 2 is bonding by EVA glued membrane 4 and backboard 1 gummed, and lower surface is bonding by EVA glued membrane 4 and toughened glass 3 gummeds.Wherein, when vinyl acetate that the content of the EVA glued membrane adopting is 20～28%, the light transmittance of solar module will reach more than 98%.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (1)
1. a solar module, comprises the toughened glass that is arranged on outermost backboard, is arranged on the cell piece in intermediate layer and is arranged on innermost layer; It is characterized in that, the upper surface of described cell piece is bonding by EVA glued membrane and backboard gummed, and lower surface is bonding by EVA glued membrane and toughened glass gummed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700744.5U CN203553186U (en) | 2013-11-07 | 2013-11-07 | Solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700744.5U CN203553186U (en) | 2013-11-07 | 2013-11-07 | Solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553186U true CN203553186U (en) | 2014-04-16 |
Family
ID=50471263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700744.5U Expired - Fee Related CN203553186U (en) | 2013-11-07 | 2013-11-07 | Solar cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638041A (en) * | 2013-11-07 | 2015-05-20 | 江苏新大陆太阳能电力有限公司 | Solar cell module |
-
2013
- 2013-11-07 CN CN201320700744.5U patent/CN203553186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638041A (en) * | 2013-11-07 | 2015-05-20 | 江苏新大陆太阳能电力有限公司 | Solar cell module |
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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: 20140416 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |