CN2849972Y - Solar battery assembly - Google Patents
Solar battery assembly Download PDFInfo
- Publication number
- CN2849972Y CN2849972Y CN 200520059602 CN200520059602U CN2849972Y CN 2849972 Y CN2849972 Y CN 2849972Y CN 200520059602 CN200520059602 CN 200520059602 CN 200520059602 U CN200520059602 U CN 200520059602U CN 2849972 Y CN2849972 Y CN 2849972Y
- Authority
- CN
- China
- Prior art keywords
- cell
- substrate
- metal electrode
- metal
- battery
- 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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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
Abstract
The utility model provides a novel solar battery assembly, which comprises a base plate, a solar monomer battery, an upper cover, sealing gum, a sealing strip and a metal frame. The utility model is characterized in that a metal electrode is arranged on the surface of the base plate, and the monomer battery is connected with a metal connecting strip. The battery is fixed on the metal electrode which is arranged on the surface of the base plate through the welding mode. The utility model has the advantages of novel structure and low cost, eliminates the traditional package mode and package structure, avoids the problem that photoelectric conversion efficiency decreases because of material aging, extends the service life of a battery assembly, simultaneously simplifies production process and effectively improves the rate of products meeting standards and stability.
Description
Technical field
The utility model relates to a kind of solar module, and the novel solar battery assembly that particularly a kind of photoelectric conversion efficiency is high belongs to the environmental protection and energy saving technical field.
Background technology
Solar cell is because of its energy-saving and environmental protection, efficient, is widely used in industrial or agricultural and people's various fields in life, particularly traditional energy today in short supply, and benefit shows the importance of solar cell.People seek efficiently in many ways, reliable sun-generated electric power.At present the encapsulating structure of solar module mainly contains two kinds: the one, with epoxide-resin glue with cell sealing on substrate, this technology mainly is applicable to small-capacity cells; The 2nd, battery unit is encapsulated in the double glazing, the above and below of battery serves as a contrast the film with EVA (ethene-vinyl acetate copolymer) respectively, and eva film melts at a certain temperature, and after temperature descended, eva film solidified, and battery unit is fixed.
More than in two kinds of technology, first kind of scheme, aging, variable color easily take place as light transmissive material in epoxy resin, influence the photoelectric conversion efficiency of battery; Second kind of scheme, along with the prolongation of solar module operating period, eva film also can wear out, variable color influences the assimilation effect to solar radiation, causes the photoelectric conversion efficiency of solar module to reduce.
Summary of the invention
The utility model provides a kind of novel solar battery assembly, adopts new encapsulating structure, and the mode of solar battery cell by welding is fixed on the metal electrode on toughened glass surface.Solar cell sees through glass and receives solar irradiation, has prolonged the useful life of battery component product.
The utility model comprises substrate, solar energy cell, loam cake, fluid sealant, sealing strip and metal frame, cell places between substrate and the loam cake, surface at substrate is provided with metal electrode, and cell is fixed on the metal electrode of substrate surface by welding manner.On the electrode of cell, be connected with the metal intercell connector, the intercell connector one end cell of ining succession, the other end is connected on the metal electrode, and cell and metal electrode all are fixed on the substrate surface.Four limits at battery component are provided with metal frame, and metal frame is by sealing strip, fluid sealant, and substrate, battery component and loam cake sealing and fixing is in aggregates.Through the detection of sealing and Auto-Test System, packing becomes finished product at last.
This structure substrate is a toughened glass, and loam cake is a plate glass, and intercell connector is a metallic conductor.Compare with conventional art, the utility model adopts new structure, has abandoned traditional packaged type and encapsulating structure thereof, has avoided because the problem that the cell photoelectric conversion efficiency that material aging causes descends, and prolongs the useful life of battery component; Simplified production process simultaneously, reduced cost, product percent of pass and stability are higher.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the utility model structural representation.
Among the figure, 1, loam cake, 2, substrate, 3, the solar energy cell, 4, intercell connector, 5, metal electrode, 6, sealing strip, 7, metal frame, 8, fluid sealant.
Embodiment
Among the figure, on reinforced glass substrate 2 surfaces metal electrode 5 is set, solar energy cell 3 is fixed on the metal electrode 5 of substrate surface by welding manner.On the electrode of cell 3, be connected with metal intercell connector 4, the intercell connector 4 one ends cell electrode of ining succession, the other end is connected on the metal electrode, and cell 3 and metal electrode 5 all are fixed on the substrate surface.Periphery at battery component is provided with sealing strip 6, fluid sealant 8 and metal frame 7, and metal frame is by sealing strip, fluid sealant, and substrate, battery component and loam cake sealing and fixing is in aggregates.Said structure is through encapsulation and detection, and packing becomes finished product at last.
Claims (5)
1, a kind of solar module, comprise substrate, cell, loam cake, metal frame, fluid sealant, cell places between substrate and the loam cake, it is characterized in that: on substrate (2) surface metal electrode (5) is set, cell (3) is fixed on the metal electrode (5) on substrate (2) surface by welding manner.
2, solar module according to claim 1, it is characterized in that: cell (3) is fixed on the metal electrode (5) on substrate (2) surface by metal intercell connector (4), be intercell connector (4) one ends cell (3) electrodes of ining succession, the other end connects on the metal electrode (5).
3, solar module according to claim 1 is characterized in that: metal frame (7) is in aggregates with substrate (2), cell (3) and loam cake (1) sealing and fixing by sealing strip (6) and fluid sealant (8).
4, solar module according to claim 1 is characterized in that: substrate (2) is a toughened glass, and loam cake (1) is a plate glass.
5, solar module according to claim 2 is characterized in that: intercell connector (4) is a metallic conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059602 CN2849972Y (en) | 2005-06-10 | 2005-06-10 | Solar battery assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059602 CN2849972Y (en) | 2005-06-10 | 2005-06-10 | Solar battery assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849972Y true CN2849972Y (en) | 2006-12-20 |
Family
ID=37522452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520059602 Expired - Fee Related CN2849972Y (en) | 2005-06-10 | 2005-06-10 | Solar battery assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849972Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310025A (en) * | 2010-07-06 | 2012-01-11 | 杜邦太阳能有限公司 | Edge sealing rubber head for jointing substrate group in solar module device |
-
2005
- 2005-06-10 CN CN 200520059602 patent/CN2849972Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310025A (en) * | 2010-07-06 | 2012-01-11 | 杜邦太阳能有限公司 | Edge sealing rubber head for jointing substrate group in solar module device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |