以耐晒翠蓝为原料合成了酞菁铜磺酸 (Cu Pc S) ,用其对本征态聚苯胺分别在水相和油相中进行掺杂 ,获得了具有酞菁功能基聚苯胺的分子结构。该聚合物具有优良的溶解性能和成膜能力 ,电导率达到 10 S/ m ,红外谱图证实了所合成产物的结构 ...以耐晒翠蓝为原料合成了酞菁铜磺酸 (Cu Pc S) ,用其对本征态聚苯胺分别在水相和油相中进行掺杂 ,获得了具有酞菁功能基聚苯胺的分子结构。该聚合物具有优良的溶解性能和成膜能力 ,电导率达到 10 S/ m ,红外谱图证实了所合成产物的结构 ,紫外吸收分析表明 ,用酞菁铜磺酸掺杂聚苯胺后在可见光区、近红外区具有较强的吸收 。展开更多
A new solution-processable small-molecule donor material, named DRBDT3, comprised of oligobenzo[l,2-b：4,5-b＇] dithio- phene as the backbone and 3-ethyl-rhodanine as the end-capped group has been designed and synthes...A new solution-processable small-molecule donor material, named DRBDT3, comprised of oligobenzo[l,2-b：4,5-b＇] dithio- phene as the backbone and 3-ethyl-rhodanine as the end-capped group has been designed and synthesized for application in organic photovoltaic cells. The oligobenzodithiophene derivative exhibits an absorption band from 300 to 640 nm. The film of DRBDT3 shows highly long-range ordering assembly and high mobility of 1.21×10^-4 cm^2 V^-1 s^-1. The new molecule shows a deep highest-occupied molecular orbital energy level. The device based on DRBDT3 as the donor and PC71BM as the acceptor exhibits a power conversion efficiency of 4.09% with a high open-circuit voltage of 0.99 V under AM. 1.5G illumination （100 mW cm^-2）.展开更多
文摘以耐晒翠蓝为原料合成了酞菁铜磺酸 (Cu Pc S) ,用其对本征态聚苯胺分别在水相和油相中进行掺杂 ,获得了具有酞菁功能基聚苯胺的分子结构。该聚合物具有优良的溶解性能和成膜能力 ,电导率达到 10 S/ m ,红外谱图证实了所合成产物的结构 ,紫外吸收分析表明 ,用酞菁铜磺酸掺杂聚苯胺后在可见光区、近红外区具有较强的吸收 。
基金supported by the National Basic Research Program of China(2014CB643502)the National Natural Science Foundation of China(51373078)the Program for Changjiang Scholars and Innovative Research Team in University(IRT1257)
文摘A new solution-processable small-molecule donor material, named DRBDT3, comprised of oligobenzo[l,2-b：4,5-b＇] dithio- phene as the backbone and 3-ethyl-rhodanine as the end-capped group has been designed and synthesized for application in organic photovoltaic cells. The oligobenzodithiophene derivative exhibits an absorption band from 300 to 640 nm. The film of DRBDT3 shows highly long-range ordering assembly and high mobility of 1.21×10^-4 cm^2 V^-1 s^-1. The new molecule shows a deep highest-occupied molecular orbital energy level. The device based on DRBDT3 as the donor and PC71BM as the acceptor exhibits a power conversion efficiency of 4.09% with a high open-circuit voltage of 0.99 V under AM. 1.5G illumination （100 mW cm^-2）.
