Benzo[1,2-b:4,5-b′]dithiophene and benzotriazole based small molecule for solution-processed organic solar cells

CORC > 青岛生物能源与过程研究所 > 中国科学院青岛生物能源与过程研究所 > 先进有机功能材料团队

	Benzo[1,2-b:4,5-b′]dithiophene and benzotriazole based small molecule for solution-processed organic solar cells
	Chen, Y. ; Du, Z. ; Chen, W. ; Liu, Q. ; Sun, L. ; Sun, M. ; Yang, R.
刊名	Organic Electronics
	2014
卷号	15 期号:2 页码:405-413
关键词	Small molecule Solution-processed High open-circuit voltage Organic solar cells Benzo[1,2-b:4,5-b0]dithiophene Benzotriazole
英文摘要	A novel deep HOMO A1-p-A2-D-A2-p-A1 type molecule (D(CATBTzT)BDT), which terminal electron-withdrawing octyl cyanoacetate group is connected to a benzo[1,2-b:4,5-b0]dithiophene (BDT) core through another electron-accepting benzotriazole block, has been synthesized, characterized, and employed as electron donor material for small molecule organic solar cells (SM-OSCs). By simple solution spin-coating fabrication process, D(CATBTzT) BDT/PC61BM based OSCs exhibit a power conversion efficiency (PCE) of 3.61% with a high open-circuit voltage of 0.93 V. The D(CATBTzT)BDT based solar cells device also can show high FF of 72% with PCEs of 2.31% which is one of the best FF results for solution-processed SM-OSCs.
学科主题	先进功能有机材料
收录类别	SCI
语种	英语
公开日期	2014-03-25
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn:8080/handle/337004/1715]
专题	青岛生物能源与过程研究所_先进有机功能材料团队
推荐引用方式 GB/T 7714	Chen, Y.,Du, Z.,Chen, W.,et al. Benzo[1,2-b:4,5-b′]dithiophene and benzotriazole based small molecule for solution-processed organic solar cells[J]. Organic Electronics,2014,15(2):405-413.
APA	Chen, Y..,Du, Z..,Chen, W..,Liu, Q..,Sun, L..,...&Yang, R..(2014).Benzo[1,2-b:4,5-b′]dithiophene and benzotriazole based small molecule for solution-processed organic solar cells.Organic Electronics,15(2),405-413.
MLA	Chen, Y.,et al."Benzo[1,2-b:4,5-b′]dithiophene and benzotriazole based small molecule for solution-processed organic solar cells".Organic Electronics 15.2(2014):405-413.