阳极光电性能对聚合物太阳电池性能的影响  

Fabrication of ITO Electrode with Lithography for Polymer Solar Cells

作　　者：郭颖[1] 刘桂林[1] 朱华新[1] 严慧敏[1] 朱冰洁[1] 李帅[1] 于海民[1] 李果华[1,2] 

机构地区：[1]江南大学理学院,无锡214122 [2]江苏省光伏技术研究院,无锡214028

出　　处：《人工晶体学报》2013年第12期2638-2642,2648,共6页Journal of Synthetic Crystals

基　　金：中央高校基本科研业务费(JUSRP111A22)

摘　　要：为验证ITO的光电性能,以不同类型ITO作为光电阳极,采用旋涂与真空蒸镀的方法制备本体异质结聚合物太阳电池ITO/PEDOT∶PSS/P3HT∶PCBM/Al,研究了ITO表面形貌及光场分布对太阳电池光电性能的影响。结果表明,合适的ITO厚度及表面形貌能够在有效收集空穴的同时,提高光子透过率,保证有源层对光子的吸收。合适的ITO阳极厚度及表面形貌能够有效提高聚合物太阳电池的光伏性能,使得聚合物电池的效率从0.07%提升至1.30%。In order to verify the optic-electric properties of ITO anode, different types of ITO were used to characterize the PCE of PSCs（ structure of ITO/PEDOT： PSS/P3HT： PCBM/A1）. PSCs were fabricated by the spin coating and physical vapor evaporation. The optic-electric properties were analyzed via their optical field distribution and the surface morphology. The results show that the proper thickness and morphology could effectively collect holes, and keep a high transmission, simultaneously, the photovoltaic properties of polymer solar cells could be improved from 0.07% to 1.30% using appropriate ITO substrate.

关 键 词：聚合物太阳电池 ITO电极 透过率 光伏特性 表面形貌 

分 类 号：TN27[电子电信—物理电子学]