CN113421937B - 一种太阳能复合型膜电池 - Google Patents
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Abstract
本发明涉及膜电池技术领域，公开了一种太阳能复合型膜电池，包括边框板、背膜和碳酸盐玻璃，所述边框板内部嵌设安装有所述碳酸盐玻璃，所述碳酸盐玻璃上端安装有EVA胶膜二，所述EVA胶膜二上端安装有电池片，所述电池片上端安装有EVA胶膜一，所述EVA胶膜一上端安装有所述背膜，所述背膜上端安装有接线盒，所述电池片底端喷涂有电池缓冲层，所述电池缓冲层底端喷涂有锌氧化层，所述锌氧化层底端安装有电极栅线，所述碳酸盐玻璃底部设置为薄膜吸收层，所述薄膜吸收层上端设置为玻璃中间层，所述玻璃中间层上端设置为玻璃表面层。本发明通过玻璃表面层上的玻璃圆球，提高了该装置的光吸收率。
Description
技术领域
本发明涉及膜电池技术领域，具体是一种太阳能复合型膜电池。
背景技术
膜电池就是将一层薄膜制备成太阳能电池，它既是一种高效能源产品，亦是一种新型建筑材料，更容易与建筑完美结合。
现有的膜电池电池片一般采用晶硅材质，组件厚重易碎，弱光性较差，对于光能的吸收率一般，从而导致光线转化率低。因此，本领域技术人员提供了一种太阳能复合型膜电池，以解决上述背景技术中提出的问题。
发明内容
本发明的目的在于提供一种太阳能复合型膜电池，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：
一种太阳能复合型膜电池，包括边框板、背膜和碳酸盐玻璃，所述边框板内部嵌设安装有所述碳酸盐玻璃，所述碳酸盐玻璃上端安装有EVA胶膜二，所述EVA胶膜二上端安装有电池片，所述电池片上端安装有EVA胶膜一，所述EVA胶膜一上端安装有所述背膜，所述背膜上端安装有接线盒，所述电池片底端喷涂有电池缓冲层，所述电池缓冲层底端喷涂有锌氧化层，所述锌氧化层底端安装有电极栅线，所述碳酸盐玻璃底部设置为薄膜吸收层，所述薄膜吸收层上端设置为玻璃中间层，所述玻璃中间层上端设置为玻璃表面层。
作为本发明再进一步的方案：所述玻璃表面层安装有若干玻璃圆球，所述玻璃圆球布满所述玻璃表面层，玻璃表面层上的玻璃圆球可以帮助玻璃表面层吸收外部更多的光线，提高了该装置的光吸收率。
作为本发明再进一步的方案：所述玻璃表面层和玻璃中间层组合形成凸透镜结构，凸透镜结构具有集合光束的作用，也增大了接收光线的面积和角度，进一步提高了该装置的光吸收率。
作为本发明再进一步的方案：所述薄膜吸收层为CIS吸收层，CIS吸收层提高了该装置的光能吸收率，进而提高了该装置的光电转化效率。
作为本发明再进一步的方案：所述电极栅线与所述锌氧化层接合处浇灌有银浆，保证了电极栅线在装置内的稳定状态，从而保证了该装置光电转化的稳定性。
作为本发明再进一步的方案：所述边框板为铝合金材质，所述边框板为中空结构，铝合金材质具有质轻、柔软、耐腐蚀等优点，铝合金边框板可以为装置内部提供一个很好的保护，延长了该装置的使用寿命。
与现有技术相比，本发明的有益效果是：
1、玻璃表面层上的玻璃圆球可以帮助玻璃表面层吸收外部更多的光线，提高了该装置的光吸收率，玻璃表面层和玻璃中间层组合形成凸透镜结构，凸透镜结构具有集合光束的作用，也增大了接收光线的面积和角度，进一步提高了该装置的光吸收率；
2、薄膜吸收层提高了该装置的光能吸收率，进而提高了该装置的光电转化效率，铝合金边框板可以为装置内部提供一个很好的保护，延长了该装置的使用寿命。
附图说明
图1为一种太阳能复合型膜电池的整体立体结构示意图；
图2为一种太阳能复合型膜电池中电池片的剖面结构示意图；
图3为一种太阳能复合型膜电池中碳酸盐玻璃的立体结构示意图。
图中：1、边框板；2、接线盒；3、背膜；4、EVA胶膜一；5、电池片；6、EVA胶膜二；7、碳酸盐玻璃；8、电极栅线；9、锌氧化层；10、电池缓冲层；11、玻璃表面层；12、玻璃中间层；13、薄膜吸收层；14、玻璃圆球。
具体实施方式
请参阅图1～3，本发明实施例中，一种太阳能复合型膜电池，包括边框板1、背膜3和碳酸盐玻璃7，边框板1内部嵌设安装有碳酸盐玻璃7，碳酸盐玻璃7上端安装有EVA胶膜二6，EVA胶膜二6上端安装有电池片5，电池片5上端安装有EVA胶膜一4，EVA胶膜一4上端安装有背膜3，背膜3上端安装有接线盒2，电池片5底端喷涂有电池缓冲层10，电池缓冲层10底端喷涂有锌氧化层9，锌氧化层9底端安装有电极栅线8，碳酸盐玻璃7底部设置为薄膜吸收层13，薄膜吸收层13上端设置为玻璃中间层12，玻璃中间层12上端设置为玻璃表面层11。
在图3中：玻璃表面层11安装有若干玻璃圆球14，玻璃圆球14布满玻璃表面层11，玻璃表面层11上的玻璃圆球14，帮助玻璃表面层11吸收外部更多的光线，提高了该装置的光吸收率。
在图3中：玻璃表面层11和玻璃中间层12组合形成凸透镜结构，凸透镜结构具有集合光束的作用，也增大了接收光线的面积和角度，进一步提高了该装置的光吸收率。
在图3中：薄膜吸收层13为CIS吸收层，CIS吸收层提高了该装置的光能吸收率，进而提高了该装置的光电转化效率。
在图2中：电极栅线8与锌氧化层9接合处浇灌有银浆，保证了电极栅线8在装置内的稳定状态，从而保证了该装置光电转化的稳定性。
在图1中：边框板1为铝合金材质，边框板1为中空结构，铝合金材质具有质轻、柔软、耐腐蚀的优点，且再生简单，铝合金边框板1可以为装置内部提供一个很好的保护，延长了该装置的使用寿命。
本发明的工作原理是：光线通过碳酸盐玻璃7穿过EVA胶膜二6被电池片5接收，通过电池缓冲层10、锌氧化层9、电极栅线8、电池片5和背膜3的共同作用，将光能转化为电能，通过接线盒2将电能传输，玻璃表面层11上的玻璃圆球14，帮助玻璃表面层11吸收外部更多的光线，提高了该装置的光吸收率，玻璃表面层11和玻璃中间层12组合形成凸透镜结构，凸透镜结构具有集合光束的作用，也增大了接收光线的面积和角度，进一步提高了该装置的光吸收率，薄膜吸收层13提高了该装置的光能吸收率，进而提高了该装置的光电转化效率，铝合金边框板1可以为装置内部提供一个很好的保护，延长了该装置的使用寿命。
以上所述的，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。
Claims (3)
1.一种太阳能复合型膜电池，包括边框板(1)、背膜(3)和碳酸盐玻璃(7)，其特征在于，所述边框板(1)内部嵌设安装有所述碳酸盐玻璃(7)，所述碳酸盐玻璃(7)上端安装有EVA胶膜二(6)，所述EVA胶膜二(6)上端安装有电池片(5)，所述电池片(5)上端安装有EVA胶膜一(4)，所述EVA胶膜一(4)上端安装有所述背膜(3)，所述背膜(3)上端安装有接线盒(2)，所述电池片(5)底端喷涂有电池缓冲层(10)，所述电池缓冲层(10)底端喷涂有锌氧化层(9)，所述锌氧化层(9)底端安装有电极栅线(8)，所述碳酸盐玻璃(7)底部设置为薄膜吸收层(13)，所述薄膜吸收层(13)上端设置为玻璃中间层(12)，所述玻璃中间层(12)上端设置为玻璃表面层(11)，所述玻璃表面层(11)和玻璃中间层(12)组合形成凸透镜结构，所述薄膜吸收层(13)为CIS吸收层，所述电极栅线(8)与所述锌氧化层(9)接合处浇灌有银浆。
2.根据权利要求1所述的一种太阳能复合型膜电池，其特征在于，所述玻璃表面层(11)安装有若干玻璃圆球(14)，所述玻璃圆球(14)布满所述玻璃表面层(11)。
3.根据权利要求1所述的一种太阳能复合型膜电池，其特征在于，所述边框板(1)为铝合金材质，所述边框板(1)为中空结构。
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| EP2405489A1 (en) * | 2010-07-09 | 2012-01-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | High-efficiency solar cell and method for its production |
| CN103441167A (zh) * | 2013-07-18 | 2013-12-11 | 新奥光伏能源有限公司 | 一种硅基薄膜太阳能电池组件及其制备方法 |
| CN204558481U (zh) * | 2015-03-05 | 2015-08-12 | 温州索乐新能源科技有限公司 | 一种弧形面太阳能电池片 |
| CN206564260U (zh) * | 2017-03-07 | 2017-10-17 | 浙江晶鸿新能源科技有限公司 | 一种高光电转化效率多晶硅装置 |
| CN208489217U (zh) * | 2018-08-18 | 2019-02-12 | 嘉兴金瑞光伏科技有限公司 | 一种改进式晶硅太阳能电池减反射膜 |
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