CN101241942A - Encapsulation structure for focused battery module - Google Patents
Encapsulation structure for focused battery module Download PDFInfo
- Publication number
- CN101241942A CN101241942A CN 200710037213 CN200710037213A CN101241942A CN 101241942 A CN101241942 A CN 101241942A CN 200710037213 CN200710037213 CN 200710037213 CN 200710037213 A CN200710037213 A CN 200710037213A CN 101241942 A CN101241942 A CN 101241942A
- Authority
- CN
- China
- Prior art keywords
- toughened glass
- little
- hot melt
- melt adhesive
- 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.)
- Pending
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
A package structure of the light-focusing battery module group comprises a heat radiating metal plate, a group of small silicon photocell arranged on the heat radiating metal plate, a hot melt adhesive layer covered on a group of small silicon photocell and tempered glass covered on the hot melt adhesive layer, wherein, the tempered glass covered on the hot melt adhesive layer is assembled by a plurality of small tempered glasses, and a clearance is arranged between each small tempered glass. The package structure adopting the light-focusing battery module group of the invention can disperse the stress generated by heat expansion and cold contraction, protect the hot melt adhesive layer at the perimeter of the light-focusing battery module group not disengaged from the silicon photocell thereby guaranteeing that the solar electric power generating light-focusing battery can stably generate electricity in a long period.
Description
Technical field
The present invention relates to a kind of solar power generation concentrator cell, relate in particular to a kind of encapsulating structure of concentrator cell module.
Background technology
The solar power generation concentrator cell is widely used in family and industrial and agricultural production, is a kind of real green energy resource.Now general with photocell as the device that luminous energy is changed into electric energy, by collector lens sunlight is pooled to and produces electric energy on the photocell.
The solar power generation concentrator cell generally comprises at least one concentrator cell module, typical concentrator cell module generally comprises heat-dissipating metal sheet, be installed in one group of little silicon photocell on the heat-dissipating metal sheet, cover one group on the little silicon photocell hot melt adhesive layer and cover toughened glass on the hot melt adhesive layer.In the concentrator cell module of prior art, heat-dissipating metal sheet and toughened glass are respectively a monoblock, this structure can produce a problem, be that the concentrator cell module will be worked under-40～85 ℃ environment, the wherein each parts phenomenon of all can expanding with heat and contract with cold, because the coefficient of expansion of heat-dissipating metal sheet and toughened glass differs greatly, sharply change in temperature and to produce when expanding with heat and contract with cold, will whole concentrator cell module be occured bending and deformation because of the coefficient of expansion is different, through after the flexural deformation repeatedly, the hot melt adhesive layer that is positioned at concentrator cell module periphery will break away from silicon photocell, cause air can enter silicon photocell, cause the rotten damage fully at last of corrosion of battery.This will have a strong impact on the generating efficiency of solar power generation concentrator cell.
Summary of the invention
Purpose of the present invention is to solve the problems referred to above that prior art exists, and a kind of encapsulating structure of new concentrator cell module is provided.
The object of the present invention is achieved like this: a kind of encapsulating structure of concentrator cell module, comprise heat-dissipating metal sheet, be installed in one group of little silicon photocell on the heat-dissipating metal sheet, cover one group on the little silicon photocell hot melt adhesive layer and cover toughened glass layer on the hot melt adhesive layer, be characterized in that described toughened glass layer is combined by the little toughened glass of polylith.
Leave the gap between the little toughened glass of described each piece.
Link to each other by PUR between the little toughened glass of described each piece.
Described toughened glass layer is combined by 6 blocks of little toughened glass, and 6 blocks of little toughened glass are formed 2 * 3 arrays.
Described toughened glass layer is combined by 9 blocks of little toughened glass, and 9 blocks of little toughened glass are formed 3 * 3 arrays.
Described toughened glass layer is combined by 8 blocks of little toughened glass, and 8 blocks of little toughened glass are formed 2 * 4 arrays.
Adopt the encapsulating structure of concentrator cell module of the present invention, the stress that produces owing to expanding with heat and contract with cold is disperseed, the hot melt adhesive layer of protection concentrator cell module periphery can not break away from silicon photocell, thereby guarantees that the solar power generation concentrator cell can the long period stable electric generation.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the encapsulating structure of concentrator cell module of the present invention.
Embodiment
Cooperation is referring to Fig. 1, the encapsulating structure of concentrator cell module of the present invention, comprise heat-dissipating metal sheet 1, be installed in one group little silicon photocell 2 on the heat-dissipating metal sheet, cover one group little on the silicon photocell 2 hot melt adhesive layer 3 and cover toughened glass layer 4 on the hot melt adhesive layer 3, toughened glass layer 4 is wherein combined by the little toughened glass of polylith, leave gap 41 between the little toughened glass of each piece, or link to each other by PUR.
The encapsulating structure of concentrator cell module of the present invention can adopt 6 blocks of little toughened glass to form 2 * 3 arrays and cover on the hot melt adhesive layer; Also can adopt 9 blocks of little toughened glass to form 3 * 3 arrays covers on the hot melt adhesive layer; Can also adopt 8 blocks of little toughened glass to form 2 * 4 arrays covers on the hot melt adhesive layer.It can also be the combination array of other form.
Claims (6)
1. the encapsulating structure of a concentrator cell module, comprise heat-dissipating metal sheet, be installed in one group of little silicon photocell on the heat-dissipating metal sheet, cover one group on the little silicon photocell hot melt adhesive layer and cover toughened glass layer on the hot melt adhesive layer, it is characterized in that: described toughened glass layer is combined by the little toughened glass of polylith.
2. the encapsulating structure of concentrator cell module as claimed in claim 1 is characterized in that: leave the gap between the little toughened glass of described each piece.
3. the encapsulating structure of concentrator cell module as claimed in claim 1 is characterized in that: link to each other by PUR between the little toughened glass of described each piece.
4. as the encapsulating structure of claim 1 or 2 or 3 described concentrator cell modules, it is characterized in that: described toughened glass layer is combined by 6 blocks of little toughened glass, and 6 blocks of little toughened glass are formed the 2x3 array.
5. as the encapsulating structure of claim 1 or 2 or 3 described concentrator cell modules, it is characterized in that: described toughened glass layer is combined by 9 blocks of little toughened glass, and 9 blocks of little toughened glass are formed the 3x3 array.
6. as the encapsulating structure of claim 1 or 2 or 3 described concentrator cell modules, it is characterized in that: described toughened glass layer is combined by 8 blocks of little toughened glass, and 8 blocks of little toughened glass are formed the 2x4 array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710037213 CN101241942A (en) | 2007-02-06 | 2007-02-06 | Encapsulation structure for focused battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710037213 CN101241942A (en) | 2007-02-06 | 2007-02-06 | Encapsulation structure for focused battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101241942A true CN101241942A (en) | 2008-08-13 |
Family
ID=39933282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710037213 Pending CN101241942A (en) | 2007-02-06 | 2007-02-06 | Encapsulation structure for focused battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101241942A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339885A (en) * | 2010-07-14 | 2012-02-01 | 旺能光电(吴江)有限公司 | Solar module and manufacturing method thereof |
| CN104158486A (en) * | 2013-05-13 | 2014-11-19 | 南台科技大学 | Power generation heat absorption device |
| US9434877B2 (en) | 2010-03-06 | 2016-09-06 | Merck Patent Gmbh | Organic electroluminescent device |
| CN107332505A (en) * | 2017-07-20 | 2017-11-07 | 长春工程学院 | A kind of light collecting lattice generating photovoltaic board device |
-
2007
- 2007-02-06 CN CN 200710037213 patent/CN101241942A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9434877B2 (en) | 2010-03-06 | 2016-09-06 | Merck Patent Gmbh | Organic electroluminescent device |
| CN102339885A (en) * | 2010-07-14 | 2012-02-01 | 旺能光电(吴江)有限公司 | Solar module and manufacturing method thereof |
| CN104158486A (en) * | 2013-05-13 | 2014-11-19 | 南台科技大学 | Power generation heat absorption device |
| CN104158486B (en) * | 2013-05-13 | 2017-04-12 | 南台科技大学 | Power generation heat absorption device |
| CN107332505A (en) * | 2017-07-20 | 2017-11-07 | 长春工程学院 | A kind of light collecting lattice generating photovoltaic board device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008073905A3 (en) | Solar roof tiles and modules with heat exchange | |
| WO2010056764A3 (en) | High efficiency solar panel and system | |
| CN103180967A (en) | Back sheet of a solar cell module for photovoltaic power generation | |
| WO2008112180A3 (en) | Heat transfer and wiring considerations for a photo voltaic receiver for solar concentrator applications | |
| CN102473766A (en) | Solar cell apparatus | |
| US20140000683A1 (en) | Single-cell encapsulation and flexible-format module architecture for photovoltaic power generation and method for constructing the same | |
| JP2009524224A (en) | Concentrating photovoltaic device with positioning aid | |
| WO2008127142A1 (en) | Photovoltaic module | |
| CN101719739A (en) | Reflective light-gathering solar photovoltaic power generation assembly with double parabolic cylinders | |
| CN101241942A (en) | Encapsulation structure for focused battery module | |
| EP2482331A1 (en) | High-concentration photovoltaic solar module | |
| JPH09186353A (en) | Solar cell module | |
| CN109545871A (en) | A kind of regular hexagon MWT solar battery half, component and aligning method | |
| EP3866335B1 (en) | Hybrid solar panel for producing electrical energy and thermal energy | |
| CN201015117Y (en) | Stress dispersion type packaging structure of concentrating cell module group | |
| CN101728455B (en) | Method for machining light-concentrating solar cell components | |
| CN103035765A (en) | Condensation photovoltaic module with hollow glass packaging structure | |
| CN105514197A (en) | Heat pipe type solar energy thermophotovoltaic and optothermal integrated device | |
| CN110729378A (en) | Manufacturing method of electric heat cogeneration photovoltaic panel | |
| CN201550050U (en) | Double parabolic cylindrical reflection light-gathering solar photo-voltaic generation component | |
| KR20100044605A (en) | A condenser device of sunlight development system | |
| CN200990383Y (en) | Light-focusing photovoltatic system optical-electric conversion universal module | |
| CN101241951A (en) | Packaging method for focused battery module | |
| CN104639036A (en) | Low-medium-time concentrating photovoltaic module | |
| CN204517752U (en) | Middle low-concentration photovoltaic assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080813 |