Ternary Donor-Insulator-Acceptor Systems for Polymer Solar Cells

doi:10.1002/marc.201200447

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	Ternary Donor-Insulator-Acceptor Systems for Polymer Solar Cells
	Li, Sijun 2,3,4,5; Lu, Guanghao 2,3,4; Li, Hui 2,3,4; Qu, Yunpeng 2,3,4; Li, Ligui 2,3,4; Loos, Joachim 1,5; Yang, Xiaoniu 2,3
刊名	MACROMOLECULAR RAPID COMMUNICATIONS
	2012-11-14
卷号	33 期号:21 页码:1882-1887
关键词	Block Copolymers Donor-insulator-acceptor Miscibility Polymer Solar Cells Ternary System
ISSN号	1022-1336
DOI	10.1002/marc.201200447
英文摘要	A series of block copolymers with fixed length of the semiconductor-block poly(3-butylthiophene) (P3BT) and varying length of the insulator-block polystyrene (PS) are synthesized. These copolymers are blended with phenyl-C61-butyric acid methyl ester (PCBM) for the bulk heterojunction photoactive layers. With appropriate insulator-block length and donoracceptor ratio, the power conversion efficiency increases by one order of magnitude compared with reference devices with pure P3BT/PCBM. PS blocks improve the miscibility of the active layer blends remarkably. The P3BT-b-PS crystallizes as nanorods with the P3BT core covered with the PS-block, which creates a nanoscale tunneling barrier between donor and acceptor leading to more efficient transportation of charge carriers in the semiconductors.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000310602300010
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/49509]
专题	中国科学院化学研究所
通讯作者	Loos, Joachim
作者单位	1.Univ Glasgow, Sch Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland 2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 3.Chinese Acad Sci, Changchun Inst Appl Chem, Polymer Composites Engn Lab, Changchun 130022, Peoples R China 4.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 5.Eindhoven Univ Technol, Dept Chem Engn & Chem, NL-5612 AZ Eindhoven, Netherlands
推荐引用方式 GB/T 7714	Li, Sijun,Lu, Guanghao,Li, Hui,et al. Ternary Donor-Insulator-Acceptor Systems for Polymer Solar Cells[J]. MACROMOLECULAR RAPID COMMUNICATIONS,2012,33(21):1882-1887.
APA	Li, Sijun.,Lu, Guanghao.,Li, Hui.,Qu, Yunpeng.,Li, Ligui.,...&Yang, Xiaoniu.(2012).Ternary Donor-Insulator-Acceptor Systems for Polymer Solar Cells.MACROMOLECULAR RAPID COMMUNICATIONS,33(21),1882-1887.
MLA	Li, Sijun,et al."Ternary Donor-Insulator-Acceptor Systems for Polymer Solar Cells".MACROMOLECULAR RAPID COMMUNICATIONS 33.21(2012):1882-1887.