采用双液相转写法制备具有植物叶子表面微纳结构的有机玻璃.采用透光率雾度仪检测仿叶子有机玻璃薄膜(LM-PMMA)的光学性能.研究仿叶子薄膜的透射、反射率、散光、及其对光伏效益的影响,并采用蒙特卡洛法计算光学性能及模拟光路传播.结果表明:与光滑有机玻璃相比,仿生有机玻璃具有高达85％的雾度率,并有效提高硅太阳电池的效益;仿生微纳表面结构均有效减少反射、增透及增加硅的光吸收率;另外,光在“乳突”结构中的转播过程模拟结果说明:折射、聚焦、散射是仿叶子有机玻璃散光主要原因.
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