乔惠玲,郑张安,王少佳,尹伟勇,牛祎琳,柳思

• 1:晶澳(邢台)太阳能有限公司

摘要(Abstract)：

光伏玻璃的透光率是影响光伏组件光电转换效率的重要因素。在其他材料及制备条件均相同的前提下，基于光的干涉原理，制备分别采用单层镀膜光伏玻璃与双层镀膜光伏玻璃的相同版型的双玻单晶硅光伏组件，对2种光伏组件的输出功率进行对比分析；然后分析了双层镀膜光伏玻璃的透光率与膜层厚度之间的关系，并通过环境测试对镀膜光伏玻璃的耐候性进行了研究。研究结果表明：相同版型的双玻单晶硅光伏组件采用双层镀膜光伏玻璃时的最大输出功率比其采用单层镀膜光伏玻璃时提高了3.32 W；底层膜使用致密的纳米SiO_2溶胶，折射率为1.44，厚度约为78.5 nm，表层膜使用多孔的SiO_2薄膜，折射率约为1.29，厚度约为110 nm时得到的双层镀膜光伏玻璃的透光率增益最大；双层镀膜光伏玻璃提高了双玻单晶硅光伏组件的耐候性，且只需增加相应设备即可实现双层镀膜光伏玻璃的批量生产。

关键词(KeyWords)： 单晶硅光伏组件;光伏玻璃;双层镀膜;透光率;膜层厚度;耐候性

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 乔惠玲,郑张安,王少佳,尹伟勇,牛祎琳,柳思

DOI: 10.19911/j.1003-0417.tyn20210730.01

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