Novel pendent thiophene side-chained benzodithiophene for polymer solar cells

doi:10.1002/pola.27585

QIBEBT-IR > 先进有机功能材料研究组

	Novel pendent thiophene side-chained benzodithiophene for polymer solar cells
	Sheng, Ruiying 1,2; Liu, Qian 1,2; Xiao, Manjun 2; Gu, Chunyang 2; Hu, Tong 1,2; Ren, Junzhen 1,2; Sun, Mingliang 1; Yang, Renqiang 2
	2015-07-01
发表期刊	JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
卷号	53 期号:13 页码:1558-1566
摘要	In this article, pendent thiophene (2-butyl-5-octylthiophene) side chain is used to modify the backbone of the polymers containing benzo[1,2-b:4,5-b]dithiophene (BDT) and thieno[3,4-c]pyrrole-4,6-dione (TPD). Compared with the dodecyloxy side-chained polymer (P1), pendent thiophene-based polymers (P2 and P3) show similar number-average molecular weight (M-n), polydispersity index, thermal stability (T-d approximate to 334-337 degrees C), and optical band gaps) (approximate to 1.8 eV). Polymer (P2)-based BDT with pendent thiophene and ethylhexyl-modified TPD shows relatively low-lying HOMO energy level (-5.52 eV) and nearly 1 V high open circuit voltage (V-OC). The polymer solar cell devices based on three copolymers show power conversion efficiencies from 2.01% to 4.13%. The hole mobility of these polymers tested by space charge limited current method range from 3.4 x 10(-4) to 9.2 x 10(-4) cm(2)V(-1)s(-1). (c) 2015 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2015, 53, 1558-1566
文章类型	Article
关键词	Pendent Thiophene Benzo[1 Polymer Solar Cells 2-b:4 5-b ']Dithiophene Thieno[3 4-c]Pyrrole-4 6-dione
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1002/pola.27585
关键词[WOS]	DONOR-ACCEPTOR COPOLYMERS ; FIELD-EFFECT TRANSISTORS ; OPEN-CIRCUIT VOLTAGE ; LOW-BANDGAP POLYMER ; PHOTOVOLTAIC PERFORMANCE ; CONJUGATED POLYMERS ; SUBSTITUTED BENZODITHIOPHENE ; GAP POLYMERS ; EFFICIENCY ; QUINOXALINE
收录类别	SCI
语种	英语
WOS研究方向	Polymer Science
WOS类目	Polymer Science
WOS记录号	WOS:000354727800004
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/6463
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,Xiao, Manjun,et al. Novel pendent thiophene side-chained benzodithiophene for polymer solar cells[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2015,53(13):1558-1566.
APA	Sheng, Ruiying.,Liu, Qian.,Xiao, Manjun.,Gu, Chunyang.,Hu, Tong.,...&Yang, Renqiang.(2015).Novel pendent thiophene side-chained benzodithiophene for polymer solar cells.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,53(13),1558-1566.
MLA	Sheng, Ruiying,et al."Novel pendent thiophene side-chained benzodithiophene for polymer solar cells".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 53.13(2015):1558-1566.