共混型聚合物太阳电池原理及研究进展  

Principle and Progress of Polymer Solar Cells

作　　者：於黄忠[1] 彭俊彪[1] 

机构地区：[1]华南理工大学高分子光电材料及器件研究所特种功能材料及其制备新技术教育部重点实验室

出　　处：《化学进展》2007年第11期1689-1694,共6页Progress in Chemistry

基　　金：国家重点基础研究发展规划(973)项目(No.2002CB613405);国家自然科学基金项目(No.90201023);华南理工大学自然科学基金项目(No.E5040910)资助

摘　　要：共混聚合物太阳电池是一种将电子给体材料与电子受体材料混合的新型异质结光伏电池,这种新型太阳电池由于增大了异质结的表面积,减少了光生激子的复合,互穿网络结构有利于电荷的传输,再加上其成本低、工艺简单、能大面积制备等优点,近年来已成为国内外研究的热点。本文综述了聚合物太阳电池的研究进展,讨论了聚合物太阳电池的基本原理,解释了表征太阳电池的物理量开路电压(Voc)、短路电流(Isc)、填充因子(FF)和能量转换效率(η),分析了制作工艺、材料、电极等因素对器件性能的影响,阐述了国内外聚合物太阳电池研究的现状及存在问题。Hybrid polymer solar cells are new type heterojunction photovoltaic cells in which electron donor materials are blended with electron acceptor materials. This kind of solar cells enlarge the surface of heterojunction, reduce the compound of photoproducted excitons, and network structure advantages charge transport. Because of low cost, simple craftwork, large area, etc., they have become domestic and international research hotspots in recent years. In this paper, the progress of polymer solar cells is introduced, the basic principle of polymer solar cells is discussed and the open circuit voltage, short circuit current, fill factor and energy conversion efficiency of solar cells are interpreted. The influence of the craft, material, electrode, etc. is analyzed. Finally the research situation and the problems of polymer solar cells are also explained.

关 键 词：太阳电池 聚合物 电池结构 电池原理 

分 类 号：O646[理学—物理化学] TM914[理学—化学]