电子元件与材料2012,Vol.31Issue(4):59-61,3.
阴极材料对有机太阳电池性能的影响
Influence of cathode materials on properties of organic solar cells
摘要
Abstract
Three kinds of bulk heterojunction organic solar cells were fabricated with different cathode materials including Al, LiF/Al and Ca/Al, respectively. The photoelectric characteristics of cells were characterized, and effect mechanisms of different cathode materials on the cells were analyzed. The results show that when three kinds of cells are illuminated under the radiation intensity of 10-1 W/cm2, their open voltages are 0.419 3, 0.565 0 and 0.591 1 V. Respectively, and their power conversion efficiencies are 1.17%, 2.06% and 1.91%, respectively. The organic solar cell with LiF/Al layered cathode possesses higher energy conversion efficiency. The lower the work functions of cathode materials are, the higher the energy conversion efficiencies of organic solar cells are.关键词
有机太阳电池/阴极/能量转换效率Key words
organic solar cell/ cathode/ power conversion efficiency分类
信息技术与安全科学引用本文复制引用
木丽萍,谢勇,段卓琪,郑晓虹..阴极材料对有机太阳电池性能的影响[J].电子元件与材料,2012,31(4):59-61,3.基金项目
云南省教育厅科学研究基金资助项目(No.2011Y248) (No.2011Y248)