可溶性窄带隙芴-噻吩共轭齐聚物的合成与表征  

Synthesis and characterization of soluble low bandgap fluorene-thiophene conjugated oligomer

作　　者：王麒麟[1,2] 曲建飞[1,2] 邓云峰[1,2] 田洪坤[1] 谢志元[1] 耿延候[1] 王佛松[1] 

机构地区：[1]中国科学院长春应用化学研究所高分子物理与化学国家重点实验室,吉林长春130022 [2]中国科学院大学,北京100049

出　　处：《分子科学学报》2013年第2期89-94,共6页Journal of Molecular Science

基　　金：科技部"973"项目(2009CB623603);国家自然科学基金资助项目(20921061;20923003)

摘　　要：设计并合成了新型可溶性芴-噻吩共轭齐聚物FT6CE,对该化合物的热性质、光物理性质和电化学性质进行了详细表征.以FT6CE为给体,(6,6)-苯基-C61-丁酸甲酯(PC61BM)为受体,用溶液旋涂方法制备了体异质结太阳能电池器件,发现采用体积比为2∶1的氯仿/氯苯混合溶剂制备的器件性能最好,能量转换效率达到2.15%.Soluble narrow bandgap fluorene-thiophene conjugated oligomer FT6CE was designed and synthesized, and its thermal, photophysical and electrochemical properties were investigated. Bulk heterojunction （BHJ） solar cells with FT6CE and PC61BM as electron donor and acceptor, respectively, were fabricated by spin casting. Maximum power conversion efficiency （PCE） of 2.15% was realized by using chloroform/chlorobenzene with a volume ratio of 2; 1 as the processing solvent.

关 键 词：共轭齐聚物 溶液加工 体异质结 有机太阳能电池 

分 类 号：O626[理学—有机化学]