Thiophene pi Bridge Effect on Bulky Side-Chained Benzodithiophene-Based Photovoltaic Polymers

doi:10.1002/pola.28017

QIBEBT-IR > 先进有机功能材料研究组

	Thiophene pi Bridge Effect on Bulky Side-Chained Benzodithiophene-Based Photovoltaic Polymers
	Sheng, Ruiying 1,2; Liu, Qian 1,2; Chen, Weiye 1,2; Sun, Mingliang 1; Zheng, Huilin 1; Ren, Jing 1; Yang, Renqiang 2
	2016-06-01
发表期刊	JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
卷号	54 期号:11 页码:1615-1622
摘要	Recently, we have used terthiophene side chain to modify benzo[1,2-b:4,5-b']dithiophene (BDT) to form novel building block for BDT polymers. In this paper, this building block is used to copolymerized with thieno[3,4-c]pyrrole-4,6-dione (TPD) and thieno[3,4-b]thiophene (TT). This building block and TPD- or TT-based polymers (P1 and P3) show high open circuit voltage (V-OC) (ca. 0.9-0.95 V) and low energy loss (E-g-eV(OC)) in solar cells devices compared with similar polymers without bulky side chain. We further introduce thiophene pi bridge into these polymers backbone to form two other polymers (P2 and P4). We find this thiophene pi bridge does contribute to this bulky side chained benzodithiophene polymer photovoltaic performances, especially for power conversion efficiencies (PCEs). The polymer solar cells (PSCs) performances are moderate in this article due to the serious aggregation in the PSCs active layer. (C) 2015 Wiley Periodicals, Inc.
文章类型	Article
关键词	Bulky Side Chain Copolymerization Energy Loss High Performance Polymers Morphology Polymer Solar Cells Renewable Resources Thin Films Thiophene Pi Bridge
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1002/pola.28017
关键词[WOS]	ORGANIC SOLAR-CELLS ; POWER CONVERSION EFFICIENCY ; ENERGY LEVEL MODULATION ; LOW-BANDGAP POLYMERS ; OPEN-CIRCUIT VOLTAGE ; CONJUGATED POLYMERS ; HIGH-PERFORMANCE ; COPOLYMERS ; NANOSTRUCTURES ; TRANSISTORS
收录类别	SCI
语种	英语
WOS研究方向	Polymer Science
项目资助者	NSFC(21274134 ; Shandong Province Postdoc Foundation(201301007) ; 21274161 ; 51173199 ; 51573205)
WOS类目	Polymer Science
WOS记录号	WOS:000374688800016
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/8264
专题	先进有机功能材料研究组
作者单位	1.Ocean Univ China, Inst Mat Sci & Engn, Qingdao 266100, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	Sheng, Ruiying,Liu, Qian,Chen, Weiye,et al. Thiophene pi Bridge Effect on Bulky Side-Chained Benzodithiophene-Based Photovoltaic Polymers[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2016,54(11):1615-1622.
APA	Sheng, Ruiying.,Liu, Qian.,Chen, Weiye.,Sun, Mingliang.,Zheng, Huilin.,...&Yang, Renqiang.(2016).Thiophene pi Bridge Effect on Bulky Side-Chained Benzodithiophene-Based Photovoltaic Polymers.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,54(11),1615-1622.
MLA	Sheng, Ruiying,et al."Thiophene pi Bridge Effect on Bulky Side-Chained Benzodithiophene-Based Photovoltaic Polymers".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 54.11(2016):1615-1622.