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空间高效硅太阳电池减反射膜设计与数值分析
引用本文:杨文华,吴鼎祥,李红波.空间高效硅太阳电池减反射膜设计与数值分析[J].半导体学报,2004,25(9):1118-1122.
作者姓名:杨文华  吴鼎祥  李红波
作者单位:上海大学物理系 上海200436 (杨文华,吴鼎祥),上海空间电源研究所 上海200233(李红波)
摘    要:结合AM0太阳光谱特性对空间硅太阳电池的减反射膜进行了设计分析,得到了最小反射时的最佳膜厚.分别讨论了单、双、三层减反射膜厚度变化对反射率的影响,并对有钝化层的Si O2 (94 nm) / Ti O2 (6 0 nm)双层减反射膜进行了优化设计,优化后硅太阳电池的短路电流和效率分别提高了2 .1%和1.4 % .

关 键 词:空间硅太阳电池    减反射膜    反射率    反射曲线
文章编号:0253-4177(2004)09-1118-05
修稿时间:2003年9月10日

Design and Numerical Analysis of Anti-Reflection Coating for Space High-Efficiency Si Solar Cells
Yang Wenhua,Wu Dingxiang and Li Hongbo.Design and Numerical Analysis of Anti-Reflection Coating for Space High-Efficiency Si Solar Cells[J].Chinese Journal of Semiconductors,2004,25(9):1118-1122.
Authors:Yang Wenhua  Wu Dingxiang and Li Hongbo
Affiliation:Yang Wenhua1,Wu Dingxiang1 and Li Hongbo2
Abstract:According to AM0 solar spectrum,antireflection coatings of space Si solar cel ls are designed and analysed.When reflection coefficient is the lowest,the opti mal thickness of coating is obtained. The influence of coating thickness vari ation on reflection coefficient is discussed. SiO 2(94nm)/TiO 2(60nm) double layer antireflection coating with passivating coating is optimized. After optim izing,short-circuit current and efficiency are improved by 2.1% and 1.4%,res pectively.
Keywords:space Si solar cells  antireflection coating  reflection coefficient  reflection curves
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