CN109148610A - 太阳能电池板 - Google Patents
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- H—ELECTRICITY
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- 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
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- 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
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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
- H01L31/052—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
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- 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
本发明公开了一种太阳能电池板，其包括抗反射层、玻璃、介质钝化层、胶膜连接层、电池组件、铜带层、第二胶膜连接层、玻璃背板、阻隔层、散热层，抗反射层位于玻璃外侧，玻璃位于介质钝化层外侧，介质钝化层位于胶膜连接层外侧，电池组件位于胶膜连接层与铜带层之间，铜带层位于第二胶膜连接层外侧，第二胶膜连接层位于玻璃背板外侧，玻璃背板内侧设有阻隔层，散热层位于阻隔层内侧。本发明具有转换效率高，发电效率高，使用寿命长的特点且便于维护。
Description
技术领域
本发明涉及一种太阳能设备，特别是涉及一种太阳能电池板。
背景技术
随着科学技术的进步，太阳能应用范围越来越广，太阳能电池板的使用寿命和转换、发电效率是太阳能电池板发展的重点传统太阳能电池板其使用寿命大约在二十年左右，其电能转换效率不高。
发明内容
本发明所要解决的技术问题是提供一种太阳能电池板，其具有转换效率高，发电效率高，使用寿命长的特点且便于维护。
本发明是通过下述技术方案来解决上述技术问题的：一种太阳能电池板，其包括抗反射层、玻璃、介质钝化层、胶膜连接层、电池组件、铜带层、第二胶膜连接层、玻璃背板、阻隔层、散热层，抗反射层位于玻璃外侧，玻璃位于介质钝化层外侧，介质钝化层位于胶膜连接层外侧，电池组件位于胶膜连接层与铜带层之间，铜带层位于第二胶膜连接层外侧，第二胶膜连接层位于玻璃背板外侧，玻璃背板内侧设有阻隔层，散热层位于阻隔层内侧。
优选地，所述电池组件包括太阳能电池、导电胶，太阳能电池相互之间使用导电胶粘合连接。
优选地，所述太阳能电池选用N型双面PREC电池。
优选地，所述玻璃与玻璃背板选用纳米玻璃，其厚度为2.5mm并对玻璃进行超白钢化处理，其透光率大于91%。
优选地，所述太阳能电池板使用双玻璃组件，其使用玻璃背板代替传统背板。
优选地，所述玻璃上涂有水质纳米材料。
本发明的积极进步效果在于：本发明具有转换效率高，发电效率高，使用寿命长的特点且便于维护。
附图说明
图1为本发明的结构示意图。
具体实施方式
下面结合附图给出本发明较佳实施例，以详细说明本发明的技术方案。
如图1所示，本发明太阳能电池板包括抗反射层1、玻璃2、介质钝化层3、胶膜连接层4、电池组件5、铜带层6、第二胶膜连接层7、玻璃背板8、阻隔层9、散热层10，抗反射层1位于玻璃2外侧，玻璃2位于介质钝化层3外侧，介质钝化层3位于胶膜连接层4外侧，电池组件5位于胶膜连接层4与铜带层6之间，铜带层6位于第二胶膜连接层7外侧，第二胶膜连接层7位于玻璃背板8外侧，玻璃背板8内侧设有阻隔层9，散热层10位于阻隔层9内侧。
所述电池组件包括太阳能电池11、导电胶12，太阳能电池相互之间使用导电胶粘合连接，这样提高导电效果。
所述太阳能电池选用N型双面PREC电池，其工艺简单，成本较低，且与传统电池产线兼容，便于生产。
所述玻璃与玻璃背板选用纳米玻璃，其厚度为2.5mm并对玻璃进行超白钢化处理，其透光率大于91%，有利于提高光的采集效果，提高光电转换效率。
所述太阳能电池板使用双玻璃组件，其使用玻璃背板代替传统背板，大幅度提升了组件抗水汽、耐腐蚀、防火、防砂磨损性能，提高其使用寿命。
玻璃上可以涂有水质纳米材料，通过涂层工艺涂覆在玻璃表面，经过高温固化，可以达到自清洁功能。
本发明工作原理如下：太阳能电池板中抗反射层用于降低玻璃的反射率，提高太阳能的吸收量和利用率，玻璃与玻璃背板选用纳米玻璃，其厚度为2.5mm并对玻璃进行超白钢化处理，其透光率大于91%，有利于提高光的采集效果，提高光电转换效率，纳米玻璃具有自清洁的特点，便于维护保养，介质钝化层用于提高电池组件的转换效率和传递效率，提高发电效率，胶膜连接层和第二胶膜连接层使用POE（乙烯-辛稀共聚物）胶膜，相对于EVA（乙烯-醋酸乙烯共聚物）胶膜，POE胶膜最大的优势就是低水汽透过率和高体积电阻率，保证了组件在高温高湿环境下运行的安全性及长久的耐老化性，使组件能够长效使用，其表现出良好的耐候性、耐紫外老化性能，优异的耐热、耐低温性能提高太阳能电池板的使用寿命，使太阳能电池板在30年内衰减不超过1%，铜带层用于电池组件之间的连接，组隔层具有绝缘防火的特点且对电池组件具有保护作用，散热板用于散热提高太阳能电池板工作的稳定性。
本发明具有转换效率高，发电效率高，使用寿命长的特点且便于维护。
以上所述的具体实施例，对本发明的解决的技术问题、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本发明的具体实施例而已，并不用于限制本发明，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
Claims (6)
1.一种太阳能电池板，其特征在于，其包括抗反射层、玻璃、介质钝化层、胶膜连接层、电池组件、铜带层、第二胶膜连接层、玻璃背板、阻隔层、散热层，抗反射层位于玻璃外侧，玻璃位于介质钝化层外侧，介质钝化层位于胶膜连接层外侧，电池组件位于胶膜连接层与铜带层之间，铜带层位于第二胶膜连接层外侧，第二胶膜连接层位于玻璃背板外侧，玻璃背板内侧设有阻隔层，散热层位于阻隔层内侧。
2.如权利要求1所述的太阳能电池板，其特征在于，所述电池组件包括太阳能电池、导电胶，太阳能电池相互之间使用导电胶粘合连接。
3.如权利要求1所述的太阳能电池板，其特征在于，所述太阳能电池选用N型双面PREC电池。
4.如权利要求1所述的太阳能电池板，其特征在于，所述玻璃与玻璃背板选用纳米玻璃，其厚度为2.5mm并对玻璃进行超白钢化处理，其透光率大于91％。
5.如权利要求1所述的太阳能电池板，其特征在于，所述太阳能电池板使用双玻璃组件。
6.如权利要求1所述的太阳能电池板，其特征在于，所述玻璃上涂有水质纳米材料。
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064226A (zh) * | 2009-11-02 | 2011-05-18 | 惠和株式会社 | 太阳电池模块背面用散热片及使用其的太阳电池模块 |
| CN205385030U (zh) * | 2015-12-29 | 2016-07-13 | 乐叶光伏科技有限公司 | 一种高效光伏双玻组件 |
| CN106898659A (zh) * | 2017-03-03 | 2017-06-27 | 广东爱康太阳能科技有限公司 | 双玻太阳能电池组件及系统 |
| CN206961853U (zh) * | 2017-06-01 | 2018-02-02 | 福建金石能源有限公司 | 一种异质结太阳能电池模组 |
| CN208690267U (zh) * | 2018-07-12 | 2019-04-02 | 苏州英鹏新能源有限公司 | 太阳能电池板 |
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- 2018-07-12 CN CN201810763580.8A patent/CN109148610A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064226A (zh) * | 2009-11-02 | 2011-05-18 | 惠和株式会社 | 太阳电池模块背面用散热片及使用其的太阳电池模块 |
| CN205385030U (zh) * | 2015-12-29 | 2016-07-13 | 乐叶光伏科技有限公司 | 一种高效光伏双玻组件 |
| CN106898659A (zh) * | 2017-03-03 | 2017-06-27 | 广东爱康太阳能科技有限公司 | 双玻太阳能电池组件及系统 |
| CN206961853U (zh) * | 2017-06-01 | 2018-02-02 | 福建金石能源有限公司 | 一种异质结太阳能电池模组 |
| CN208690267U (zh) * | 2018-07-12 | 2019-04-02 | 苏州英鹏新能源有限公司 | 太阳能电池板 |
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Effective date of registration: 20210301 Address after: 214000 9 Huicheng Road, Chang'an Street, Huishan District, Wuxi City, Jiangsu Province Applicant after: Wuxi Yingpeng new energy Co.,Ltd. Address before: Room 201, building 1, 3e Industrial Park, 18 Chunyao Road, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU YINGPENG NEW ENERGY Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |