CN112802917A - 一种双玻太阳能电池组件 - Google Patents
一种双玻太阳能电池组件 Download PDFInfo
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- CN112802917A CN112802917A CN202110070524.8A CN202110070524A CN112802917A CN 112802917 A CN112802917 A CN 112802917A CN 202110070524 A CN202110070524 A CN 202110070524A CN 112802917 A CN112802917 A CN 112802917A
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- 239000005341 toughened glass Substances 0.000 claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 claims abstract description 14
- 230000009977 dual effect Effects 0.000 claims abstract 2
- 238000005538 encapsulation Methods 0.000 claims description 9
- 239000004566 building material Substances 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
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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
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
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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
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
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- 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
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Abstract
本发明公开了一种双玻太阳能电池组件，包括第一钢化玻璃层、上封装层电池串、下封装层以及第二钢化玻璃层，其特征在于：所述第一钢化玻璃层底端设有所述上封装层，所述上封装层底端设有所述电池串，所述电池串底端设有所述下封装层，所述底端设置有所述第二钢化玻璃层，采用钢化玻璃替代背板，提高组件的寿命和可靠性，省去边框的双玻组件具备建筑材料功能，可用于建筑装饰，通过定位和导向结构，实现组件多层精确紧密叠层，有效减少气泡数量和大小。
Description
技术领域
本发明涉及太阳能电池技术领域，特别涉及一种双玻太阳能电池组件。
背景技术
太阳能是一种新型绿色可再生能源，太阳能光伏电池(photovoltaic, PV)是利用光伏效应完成光电转化。近年来国内光伏电站呈现出爆发式的增长，随着光伏电站的陆续运行，电站的质量问题也随之暴露出来，许多电站出现了蜗牛纹、PID衰减、发电量低等问题。由此引发国内外对电站品质的高度重视。由于有机材料的寿命短、耐候性差，吸水率高等原因导致光伏组件中的电池片表面被氧化，致使组件的性能下降。由钢化玻璃替代背板省去封装的铝合金边框而得到的双层玻璃的光伏组件（简称双玻组件），它与普通组件的优势在于寿命长发电量高、衰减小、阻隔性能、美观能够完美的和建筑结合、更低的碳足迹、更加易于回收、散热性能好于传统组件、不易积雪积灰、不易发生隐裂、防火。双玻组件具有普通光伏组件的光伏发电功能外，还可具有建筑材料的功能，作玻璃幕墙、建筑屋顶和地面电站等建筑材料,代表了光伏组件应用的一个新方向。综上所述，开发新型双玻光伏组件，能提高太阳能光伏组件的光电转化效率和使用寿命，可拓广光伏组件在建筑、农业等多个领域的应用，促进分布式光伏应用推广。
因此，发明一种双玻太阳能电池组件来解决上述问题很有必要。
发明内容
本发明的目的在于提供一种双玻太阳能电池组件，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：一种双玻太阳能电池组件，包括第一钢化玻璃层、上封装层电池串、下封装层以及第二钢化玻璃层，其特征在于：所述第一钢化玻璃层底端设有所述上封装层，所述上封装层底端设有所述电池串，所述电池串底端设有所述下封装层，所述底端设置有所述第二钢化玻璃层。
优选的，所述上封装层以及所述下封装层均为EVA层。
本发明的技术效果和优点：
本发明采用钢化玻璃替代背板，提高组件的寿命和可靠性，省去边框的双玻组件具备建筑材料功能，可用于建筑装饰，通过定位和导向结构，实现组件多层精确紧密叠层，有效减少气泡数量和大小。
附图说明
图1为本发明的整体结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明提供了如图所示的一种双玻太阳能电池组件，包括第一钢化玻璃层1、上封装层2电池串3、下封装层4以及第二钢化玻璃层5，所述第一钢化玻璃层1底端设有所述上封装层2，所述上封装层2底端设有所述电池串3，所述电池串3底端设有所述下封装层4，所述底端设置有所述第二钢化玻璃层5。
进一步的，在上述技术方案中，所述上封装层2以及所述下封装层4均为EVA层。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
Claims (2)
1.一种双玻太阳能电池组件，包括第一钢化玻璃层（1）、上封装层（2）电池串（3）、下封装层（4）以及第二钢化玻璃层（5），其特征在于：所述第一钢化玻璃层（1）底端设有所述上封装层（2），所述上封装层（2）底端设有所述电池串（3），所述电池串（3）底端设有所述下封装层（4），所述底端设置有所述第二钢化玻璃层（5）。
2.根据权利要求1所述的一种双玻太阳能电池组件，其特征在于：所述上封装层（2）以及所述下封装层（4）均为EVA层。
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206921839U (zh) * | 2017-06-29 | 2018-01-23 | 韩华新能源（启东）有限公司 | 一种双玻双面光伏组件 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206921839U (zh) * | 2017-06-29 | 2018-01-23 | 韩华新能源（启东）有限公司 | 一种双玻双面光伏组件 |
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Application publication date: 20210514 |