CN105470333A - Solar cell module - Google Patents
Solar cell module Download PDFInfo
- Publication number
- CN105470333A CN105470333A CN201510923371.1A CN201510923371A CN105470333A CN 105470333 A CN105470333 A CN 105470333A CN 201510923371 A CN201510923371 A CN 201510923371A CN 105470333 A CN105470333 A CN 105470333A
- Authority
- CN
- China
- Prior art keywords
- solar cell
- module
- cell module
- support material
- solar module
- 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
- 239000000463 material Substances 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000002834 transmittance Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 11
- 239000011521 glass Substances 0.000 description 4
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- -1 battery sheet Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F19/00—Integrated devices, or assemblies of multiple devices, comprising at least one photovoltaic cell covered by group H10F10/00, e.g. photovoltaic modules
- H10F19/80—Encapsulations or containers for integrated devices, or assemblies of multiple devices, having photovoltaic cells
- H10F19/804—Materials of encapsulations
-
- 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
Description
技术领域 technical field
本发明涉及太阳能电池技术领域，具体为一种太阳能电池组件。 The invention relates to the technical field of solar cells, in particular to a solar cell component.
背景技术 Background technique
光伏作为一种新能源已经得到广泛的应用，其中以晶硅电池组件为主，占市场份额的90%以上。晶硅组件的基本结构，从受光面到背光面依次为玻璃、EVA、电池片、EVA、背板，共五层。其中玻璃的透光率是影响光伏组件效率的重要因素。 As a new energy source, photovoltaic has been widely used, among which crystalline silicon battery components are the main components, accounting for more than 90% of the market share. The basic structure of crystalline silicon modules, from the light-receiving surface to the backlight surface, is glass, EVA, battery sheet, EVA, and backplane, a total of five layers. The light transmittance of glass is an important factor affecting the efficiency of photovoltaic modules.
但是目前太阳能电池作为应用比较广泛的一种新能源，在成本方面仍然需要进一步降低来提高竞争力，同时也需要进一步提高组件的输出功率。 However, as a new energy source widely used at present, the cost of solar cells still needs to be further reduced to improve competitiveness, and at the same time, the output power of components needs to be further increased.
发明内容 Contents of the invention
本发明的目的就是针对上述存在的缺陷而提供一种太阳能电池组件。该组件电池片与空气之间仅一层，有良好的光透过性，提高组件的功率输出；组件共有四层结构，结构简单，降低了组件的封装成本。 The object of the present invention is to provide a solar cell module to address the above existing defects. There is only one layer between the cells of the module and the air, which has good light permeability and improves the power output of the module; the module has a four-layer structure, which is simple in structure and reduces the packaging cost of the module.
本发明的一种太阳能电池组件技术方案为，由上到下依次由表面保护层、太阳能电池片、EVA、背面支撑材料组成。 The technical scheme of a solar battery module of the present invention is that it is composed of a surface protection layer, a solar battery sheet, EVA, and a back support material sequentially from top to bottom.
表面保护层为透明塑料膜。 The surface protection layer is a transparent plastic film.
表面保护层为PET层。 The surface protection layer is a PET layer.
表面保护层厚度为0.01-10mm。 The thickness of the surface protection layer is 0.01-10mm.
优选的，表面保护层厚度为0.5mm。 Preferably, the thickness of the surface protection layer is 0.5 mm.
背面支撑材料为硬质塑料板或者铝板。 The back support material is hard plastic plate or aluminum plate.
背面支撑材料厚度为0.1-50mm。 The thickness of the back support material is 0.1-50mm.
优选的，背面支撑材料厚度为20mm。 Preferably, the thickness of the back support material is 20mm.
本发明的一种太阳能电池组件有益效果为：本发明的组件结构中，电池片与空气之间仅一层，具有良好的光透过性，有效提高了组件的功率输出；本发明组件共有四层结构，结构简单，降低了组件的封装成本。 The beneficial effect of a solar cell module of the present invention is: in the module structure of the invention, there is only one layer between the battery sheet and the air, which has good light transmittance and effectively improves the power output of the module; the module of the invention has four Layer structure, simple structure, which reduces the packaging cost of components.
附图说明：Description of drawings:
图1所示为现有技术的基本结构示意图； Fig. 1 shows the basic structure schematic diagram of prior art;
图2所示为本发明的基本结构示意图。 Figure 2 is a schematic diagram of the basic structure of the present invention.
图中，1.玻璃，2.EVA，3.太阳能电池片，4.背板，5.表面保护层，6.背面支撑材料。 In the figure, 1. glass, 2. EVA, 3. solar cells, 4. back sheet, 5. surface protection layer, 6. back support material.
具体实施方式：detailed description:
为了更好地理解本发明，下面结合附图来详细说明本发明的技术方案，但是本发明并不局限于此。 In order to better understand the present invention, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings, but the present invention is not limited thereto.
实施例1 Example 1
本发明的一种太阳能电池组件，由上到下依次由表面保护层5、太阳能电池片3、EVA2、背面支撑材料6组成。 A solar cell assembly of the present invention is composed of a surface protection layer 5, a solar cell sheet 3, EVA2, and a back support material 6 from top to bottom.
表面保护层5厚度为PET层。 The thickness of the surface protection layer 5 is a PET layer.
表面保护层5厚度为0.5mm。 The thickness of the surface protection layer 5 is 0.5 mm.
背面支撑材料6为铝板。 The back supporting material 6 is an aluminum plate.
背面支撑材料6厚度为20mm。 The back support material 6 has a thickness of 20 mm.
相对于现有技术的光伏组件由上而下的玻璃1、EVA2、太阳能电池片3、EVA2、背板4，共五层的结构，本发明的组件制作成本降低至少10%，功率输出提高了至少1%。 Compared with the photovoltaic module in the prior art, which consists of glass 1, EVA2, solar cell 3, EVA2, and back plate 4, a total of five layers, the manufacturing cost of the module of the present invention is reduced by at least 10%, and the power output is improved. at least 1%.
实施例2 Example 2
本发明的一种太阳能电池组件，由上到下依次由表面保护层5、太阳能电池片3、EVA2、背面支撑材料6组成。 A solar cell assembly of the present invention is composed of a surface protection layer 5, a solar cell sheet 3, EVA2, and a back support material 6 from top to bottom.
表面保护层5厚度为PET层。 The thickness of the surface protection layer 5 is a PET layer.
表面保护层5厚度为2mm。 The thickness of the surface protection layer 5 is 2 mm.
背面支撑材料6为硬质塑料板。 The back supporting material 6 is a rigid plastic plate.
背面支撑材料6厚度为30mm。 The back support material 6 has a thickness of 30 mm.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923371.1A CN105470333A (en) | 2015-12-14 | 2015-12-14 | Solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923371.1A CN105470333A (en) | 2015-12-14 | 2015-12-14 | Solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105470333A true CN105470333A (en) | 2016-04-06 |
Family
ID=55607855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510923371.1A Pending CN105470333A (en) | 2015-12-14 | 2015-12-14 | Solar cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105470333A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102082207A (en) * | 2010-12-14 | 2011-06-01 | 英利能源（中国）有限公司 | Photovoltaic battery component packaged by heat-shrinkable material and preparation method thereof |
| CN202855774U (en) * | 2012-09-28 | 2013-04-03 | 江苏艾德太阳能科技有限公司 | Solar cell assembly |
| CN203491276U (en) * | 2013-08-13 | 2014-03-19 | 深圳市索阳新能源科技有限公司 | Solar panel of flexible multi-layer PET structure |
| CN103918087A (en) * | 2011-11-04 | 2014-07-09 | 3M创新有限公司 | Polyolefin adhesive materials used in solar modules |
| CN104485375A (en) * | 2014-12-19 | 2015-04-01 | 江苏宇昊新能源科技有限公司 | Durable photovoltaic component |
-
2015
- 2015-12-14 CN CN201510923371.1A patent/CN105470333A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102082207A (en) * | 2010-12-14 | 2011-06-01 | 英利能源（中国）有限公司 | Photovoltaic battery component packaged by heat-shrinkable material and preparation method thereof |
| CN103918087A (en) * | 2011-11-04 | 2014-07-09 | 3M创新有限公司 | Polyolefin adhesive materials used in solar modules |
| CN202855774U (en) * | 2012-09-28 | 2013-04-03 | 江苏艾德太阳能科技有限公司 | Solar cell assembly |
| CN203491276U (en) * | 2013-08-13 | 2014-03-19 | 深圳市索阳新能源科技有限公司 | Solar panel of flexible multi-layer PET structure |
| CN104485375A (en) * | 2014-12-19 | 2015-04-01 | 江苏宇昊新能源科技有限公司 | Durable photovoltaic component |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |
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| RJ01 | Rejection of invention patent application after publication |