CN104868000A - Light modularized solar cell assembly - Google Patents
Light modularized solar cell assembly Download PDFInfo
- Publication number
- CN104868000A CN104868000A CN201510288560.6A CN201510288560A CN104868000A CN 104868000 A CN104868000 A CN 104868000A CN 201510288560 A CN201510288560 A CN 201510288560A CN 104868000 A CN104868000 A CN 104868000A
- Authority
- CN
- China
- Prior art keywords
- light
- solar module
- film
- solar cell
- solar
- 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.)
- Granted
Links
- 230000004888 barrier function Effects 0.000 claims description 14
- 238000005728 strengthening Methods 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 229920006351 engineering plastic Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000004642 Polyimide Substances 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 239000003292 glue Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/049—Protective back sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
-
- 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
- Y02E10/52—PV systems with concentrators
Abstract
The invention discloses a light modularized solar cell assembly. The assembly comprises a backboard, an insulating layer, a solar cell, a concave-convex film and a light transmission film which are arranged successively, and glue layers are arranged between the backboard and the insulating layer, between the insulating layer and the solar cell, between the solar cell and the concave-convex film, and between the concave-convex film and the light transmission film respectively; the bottom of the backboard forms a backlight surface of the solar cell assembly, the surface of the light transmission film forms a light-receiving surface of the solar cell assembly, the concave-convex film is placed under the light-transmission film, and concave-convex structures which are arranged uniformly are formed at the surface, orientated to the light transmission film, of the concave-convex film. The light modularized solar cell assembly is low in weight, and convenient to mount and transport, and reduces the construction cost; the concave-convex film improves the sunlight concentration ratio as well as the photoelectric conversion efficiency, and the light receiving area of the light receiving surface of the solar cell assembly is increased relatively; and the solar cell assembly of modularized arrangement is convenient to popularize and apply.
Description
Technical field
The present invention relates to technical field of solar batteries, relate to a kind of solar module of light modularized particularly.
Background technology
Solar cell is also called " solar chip " or " photocell ", is a kind of optoelectronic semiconductor thin slice utilizing the sunlight direct generation of electricity.It is by illumination then, can instant output voltage and when there being loop generation current.Solar cell has a wide range of applications, it enters the departments such as industry, business, agricultural, communication, household electrical appliance and public utility from military field, space industry, especially can dispersedly in outlying district, high mountain, desert, island and rural area use, to save the very expensive transmission line of cost.
Solar cell, in application process, can be made into solar module.Such as, it is that interior of building is powered that the solar module be made into can be layed in top of building, also can be arranged on caravan, tent, use out of doors.In addition, solar module also can be used for the construction of solar power plant.
But the usual quality of existing solar components is comparatively large, is applied in top of building when it or builds in the occasions such as solar power plant, higher requirement being proposed to the supporting construction of solar components, adds the cost of engineering construction.In addition, existing solar module, due to the restriction of solar battery sheet electricity conversion and light-receiving area, causes its luminous efficiency not high, cannot meet the needs of high-power electricity consumption occasion.
Therefore, for the problems referred to above, be necessary to propose further solution.
Summary of the invention
In view of this, the invention provides a kind of solar module of light modularized, to overcome the deficiencies in the prior art.
To achieve these goals, the solar module that a kind of light modularized is provided of the present invention, it comprises and setting gradually: backboard, insulating barrier, solar battery sheet, embossed film, light-transmissive film, be provided with adhesive-layer between described backboard, insulating barrier, solar battery sheet, embossed film, light-transmissive film;
The bottom surface of described backboard forms the shady face of described solar module, the surface of described light-transmissive film forms the sensitive surface of described solar module, described embossed film is positioned at below described light-transmissive film, and described embossed film is formed with evenly distributed some concaveconvex structures on the surface of described light-transmissive film.
As the improvement of the solar module of light modularized of the present invention, described backboard is metallic plate or engineering plastic flitch.
As the improvement of the solar module of light modularized of the present invention, it is characterized in that described engineering plastic flitch is epoxy resin.
As the improvement of the solar module of light modularized of the present invention, the bottom surface of described backboard is also provided with strengthening rib strip, and described strengthening rib strip is many, and many strengthening rib strips are arranged in a crossed manner.
As the improvement of the solar module of light modularized of the present invention, described solar battery sheet is multiple, and multiple solar battery sheet is arranged on described insulating barrier in the form of an array, and multiple solar battery sheet is connected mutually.
As the improvement of the solar module of light modularized of the present invention, described concaveconvex structure comprises the recessed structure and male structure that are formed at surface, place, and described recessed structure and male structure are arranged alternately, and equidistantly arrange between each structure.
As the improvement of the solar module of light modularized of the present invention, the material of described light-transmissive film is polyimides.
As the improvement of the solar module of light modularized of the present invention, described adhesive-layer is EVA colloid.
As the improvement of the solar module of light modularized of the present invention, described solar module also comprises frame, described frame is positioned at all sides of described solar module, and forms the encapsulation to described backboard, insulating barrier, solar battery sheet, embossed film, light-transmissive film.
As the improvement of the solar module of light modularized of the present invention, the thickness of described solar module is less than 2mm.
Compared with prior art, the invention has the beneficial effects as follows: the solar module lighter weight of light modularized of the present invention, be convenient to install and transport, reduce the cost of engineering construction.And solar module of the present invention improves the concentration ratio of sunlight by arranging embossed film, and improve photoelectric conversion efficiency, relatively increasing the light-receiving area of solar module sensitive surface.In addition, solar module of the present invention adopts modularization to arrange, and is easy to be extended and applied.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the end view of solar module one embodiment of light modularized of the present invention, wherein, eliminates part border structure in end view;
Fig. 2 is the schematic perspective view of the solar module of light modularized in Fig. 1.
Embodiment
Be described in detail to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
As Fig. 1,2, the solar module of described light modularized comprises and setting gradually: backboard 10, insulating barrier 20, solar battery sheet 30, embossed film 40, light-transmissive film 50.Thus, backboard 10, insulating barrier 20, solar battery sheet 30, embossed film 40, light-transmissive film 50 are cascading from bottom to top, and be provided with adhesive-layer 60 between described backboard 10, insulating barrier 20, solar battery sheet 30, embossed film 40, light-transmissive film 50, thus be fixed connection by adhesive-layer 60.Preferably, described adhesive-layer 60 can be EVA colloid.The thickness of described solar module is less than 2mm, and the thickness of existing solar components is generally 5-6mm.。
The bottom surface of described backboard 10 forms the shady face of described solar module.The material of described backboard 10 can be metallic plate or engineering plastic flitch.When adopting metallic plate, metal backing has good thermal diffusivity.When adopting engineering plastic flitch, specifically epoxy resin board can be used.Further, the bottom surface of described backboard 10 is also provided with strengthening rib strip, and described strengthening rib strip can be set to many as required, and many strengthening rib strips are arranged in a crossed manner.As a kind of execution mode, when strengthening rib strip is three, wherein two are parallel to each other, other one perpendicular with two of being parallel to each other.
Described insulating barrier 20 preferably adopts high-insulativity material, thus ensure that solar module of the present invention has good resistance to pressure and stability, when used outdoors, has good anti-lightning.
Described solar battery sheet 30 can be set to multiple as required, and described multiple solar battery sheet 30 is arranged on described insulating barrier 20 in the form of an array, and multiple solar battery sheet is connected mutually, to obtain larger output current.
Described embossed film 40 is positioned at below described light-transmissive film 50, and described embossed film 40 is formed with evenly distributed some concaveconvex structures 41 on the surface of described light-transmissive film 50.By arranging this some concaveconvex structure 41, the concentration ratio of sunlight can be improve, and improve photoelectric conversion efficiency 10%, relatively increasing the light-receiving area of solar module sensitive surface.Wherein, described concaveconvex structure 41 comprises the recessed structure and male structure that are formed at surface, place, and described recessed structure and male structure are arranged alternately, and equidistantly arrange between each structure.
The surface of described light-transmissive film 50 forms the sensitive surface of described solar module, and solar irradiation is mapped on described sensitive surface, and successively through described light-transmissive film 50 and embossed film 40.Described light-transmissive film 50 adopts high transmission rate material, and the material of described light-transmissive film 50 can be polyimides.Meanwhile, light-transmissive film 50 also can be right
In addition, described solar module also comprises frame 70, and described frame 70 is positioned at all sides of described solar module, and forms the encapsulation to described backboard 10, insulating barrier 20, solar battery sheet 30, embossed film 40, light-transmissive film 50.Not only add the intensity of solar module by arranging frame 70, and make solar module form modular construction, be easy to be extended and applied.
In sum, the solar module lighter weight of light modularized of the present invention, is convenient to install and transport, reduces the cost of engineering construction.And solar module of the present invention improves the concentration ratio of sunlight by arranging embossed film, and improve photoelectric conversion efficiency, relatively increasing the light-receiving area of solar module sensitive surface.In addition, solar module of the present invention adopts modularization to arrange, and is easy to be extended and applied.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (10)
1. the solar module of a light modularized, it is characterized in that, the solar module of described light modularized comprises and setting gradually: backboard, insulating barrier, solar battery sheet, embossed film, light-transmissive film, be provided with adhesive-layer between described backboard, insulating barrier, solar battery sheet, embossed film, light-transmissive film;
The bottom surface of described backboard forms the shady face of described solar module, the surface of described light-transmissive film forms the sensitive surface of described solar module, described embossed film is positioned at below described light-transmissive film, and described embossed film is formed with evenly distributed some concaveconvex structures on the surface of described light-transmissive film.
2. the solar module of light modularized according to claim 1, is characterized in that, described backboard is metallic plate or engineering plastic flitch.
3. the solar module of light modularized according to claim 2, is characterized in that described engineering plastic flitch is epoxy resin.
4. the solar module of light modularized according to claim 1, is characterized in that, the bottom surface of described backboard is also provided with strengthening rib strip, and described strengthening rib strip is many, and many strengthening rib strips are arranged in a crossed manner.
5. the solar module of light modularized according to claim 1, is characterized in that, described solar battery sheet is multiple, and multiple solar battery sheet is arranged on described insulating barrier in the form of an array, and multiple solar battery sheet is connected mutually.
6. the solar module of light modularized according to claim 1, is characterized in that, described concaveconvex structure comprises the recessed structure and male structure that are formed at surface, place, and described recessed structure and male structure are arranged alternately, and equidistantly arrange between each structure.
7. the solar module of light modularized according to claim 1, is characterized in that, the material of described light-transmissive film is polyimides.
8. the solar module of light modularized according to claim 1, is characterized in that, described adhesive-layer is EVA colloid.
9. the solar module of light modularized according to claim 1, it is characterized in that, described solar module also comprises frame, described frame is positioned at all sides of described solar module, and forms the encapsulation to described backboard, insulating barrier, solar battery sheet, embossed film, light-transmissive film.
10. the solar module of light modularized according to claim 1, is characterized in that, the thickness of described solar module is less than 2mm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510288560.6A CN104868000B (en) | 2015-05-29 | 2015-05-29 | The solar module of light modularized |
| JP2018513704A JP2018516468A (en) | 2015-05-29 | 2015-06-16 | Lightweight modularized solar cell assembly |
| PCT/CN2015/081558 WO2016192133A1 (en) | 2015-05-29 | 2015-06-16 | Light-weight modularized solar cell assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510288560.6A CN104868000B (en) | 2015-05-29 | 2015-05-29 | The solar module of light modularized |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104868000A true CN104868000A (en) | 2015-08-26 |
| CN104868000B CN104868000B (en) | 2016-10-05 |
Family
ID=53913701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510288560.6A Active CN104868000B (en) | 2015-05-29 | 2015-05-29 | The solar module of light modularized |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2018516468A (en) |
| CN (1) | CN104868000B (en) |
| WO (1) | WO2016192133A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016192133A1 (en) * | 2015-05-29 | 2016-12-08 | 苏州思博露光伏能源科技有限公司 | Light-weight modularized solar cell assembly |
| CN106486561A (en) * | 2015-08-31 | 2017-03-08 | 上海羿仕新能源科技有限公司 | Solar module and its manufacture method |
| CN110034198A (en) * | 2018-01-11 | 2019-07-19 | 中电电气(上海)太阳能科技有限公司 | Light flexible crystal silicon solar component, laminating method and roof solar system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113927975A (en) * | 2021-08-27 | 2022-01-14 | 句容协鑫集成科技有限公司 | Prevent latent solar module structure who splits |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015045471A1 (en) * | 2013-09-24 | 2015-04-02 | 株式会社 東芝 | Solar cell and solar cell module |
| CN204809234U (en) * | 2015-05-29 | 2015-11-25 | 苏州思博露光伏能源科技有限公司 | Light modular solar module |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101976693B (en) * | 2010-09-03 | 2013-04-17 | 黄生荣 | Structure of ultra-thin crystal-silicon solar battery pack and packaging method thereof |
| JP5131791B2 (en) * | 2011-03-14 | 2013-01-30 | 学校法人 関西大学 | Condensing film and solar cell module |
| CN102956755B (en) * | 2012-12-04 | 2015-04-01 | 韩华新能源（启东）有限公司 | Insulation method of aluminum back plate in photovoltaic module |
| CN204029831U (en) * | 2014-04-28 | 2014-12-17 | 润峰电力有限公司 | A kind of high-efficiency solar-powered photovoltaic assembly |
| CN204029826U (en) * | 2014-06-12 | 2014-12-17 | 王东 | A kind of encapsulating structure of flexible thin-film solar assembly |
| CN203911547U (en) * | 2014-06-13 | 2014-10-29 | 虞伯龙 | Portable solar charging source for electric car |
| CN104868000B (en) * | 2015-05-29 | 2016-10-05 | 苏州思博露光伏能源科技有限公司 | The solar module of light modularized |
-
2015
- 2015-05-29 CN CN201510288560.6A patent/CN104868000B/en active Active
- 2015-06-16 JP JP2018513704A patent/JP2018516468A/en active Pending
- 2015-06-16 WO PCT/CN2015/081558 patent/WO2016192133A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015045471A1 (en) * | 2013-09-24 | 2015-04-02 | 株式会社 東芝 | Solar cell and solar cell module |
| CN204809234U (en) * | 2015-05-29 | 2015-11-25 | 苏州思博露光伏能源科技有限公司 | Light modular solar module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016192133A1 (en) * | 2015-05-29 | 2016-12-08 | 苏州思博露光伏能源科技有限公司 | Light-weight modularized solar cell assembly |
| CN106486561A (en) * | 2015-08-31 | 2017-03-08 | 上海羿仕新能源科技有限公司 | Solar module and its manufacture method |
| CN110034198A (en) * | 2018-01-11 | 2019-07-19 | 中电电气(上海)太阳能科技有限公司 | Light flexible crystal silicon solar component, laminating method and roof solar system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016192133A1 (en) | 2016-12-08 |
| CN104868000B (en) | 2016-10-05 |
| JP2018516468A (en) | 2018-06-21 |
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Effective date of registration: 20171025 Address after: 201207 1101-01 room, Shangcheng Road, Pudong New Area Free Trade Zone, Shanghai, 738 Patentee after: Shanghai Zonghe Trade Co. Ltd. Address before: 215153 No. 260 Lvliang mountain road, Tong An Town, Gaoxin District, Suzhou, Jiangsu Patentee before: Suzhou Spruce Photovoltaic Energy Technologies, Inc. |
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Effective date of registration: 20181220 Address after: 225000 21 storeys, Block A, Zhigu Building, 186 Yangtze River Middle Road, Yangzhou Development Zone, Jiangsu Province Patentee after: Jiangsu Shunda New Energy Technology Co., Ltd. Address before: Room 1101-01, 738 Shangcheng Road, Shanghai Pudong New Area Free Trade Pilot Area, 20107 Patentee before: Shanghai Zonghe Trade Co. Ltd. |