High efficiency ternary organic solar cell with morphology-compatible polymers

doi:10.1039/c7ta00292k

CAS OpenIR > 中科院上海应用物理研究所2011-2018年

	High efficiency ternary organic solar cell with morphology-compatible polymers
	Mai, JQ; Lu, HP; Lau, TK; Peng, SH; Hsu, CS; Hua, WQ; Zhao, N; Xiao, XD; Lu, XH
	2017
发表期刊	JOURNAL OF MATERIALS CHEMISTRY A
ISSN	2050-7488
卷号	5 期号:23 页码:11739-11745
文章类型	期刊论文
摘要	Ternary organic solar cell is a promising strategy for improving the power conversion efficiency (PCE) of single-junction organic solar cells by broadening the light absorption spectrum with the incorporation of two electron donors and one acceptor or one donor and two acceptors. However, in many cases the optimized loading of the third component is so small that its contribution to the light absorption is limited. Following our previously proposed selection rule for the two polymers capable of comparable loadings, we report in this work a ternary system composed of two morphologically compatible polymers with distinct chemical structures that can achieve a high PCE of 9.0% with a mass ratio of 1:1. Besides the expected improvement in short circuit current due to the broadening of the absorption spectrum, the fill factor of the ternary device is improved significantly. We attribute it to the balanced electron and hole mobility and reduced recombination benefiting from the high morphology compatibility of the system.
关键词	Open-circuit Voltage Conjugated Polymer High-performance Bandgap Polymer Fullerene Acceptor
DOI	10.1039/c7ta00292k
关键词[WOS]	OPEN-CIRCUIT VOLTAGE ; CONJUGATED POLYMER ; HIGH-PERFORMANCE ; BANDGAP POLYMER ; FULLERENE ; ACCEPTOR
收录类别	SCI
语种	英语
WOS记录号	WOS:000403228200031
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.sinap.ac.cn/handle/331007/28675
专题	中科院上海应用物理研究所2011-2018年
推荐引用方式 GB/T 7714	Mai, JQ,Lu, HP,Lau, TK,et al. High efficiency ternary organic solar cell with morphology-compatible polymers[J]. JOURNAL OF MATERIALS CHEMISTRY A,2017,5(23):11739-11745.
APA	Mai, JQ.,Lu, HP.,Lau, TK.,Peng, SH.,Hsu, CS.,...&Lu, XH.(2017).High efficiency ternary organic solar cell with morphology-compatible polymers.JOURNAL OF MATERIALS CHEMISTRY A,5(23),11739-11745.
MLA	Mai, JQ,et al."High efficiency ternary organic solar cell with morphology-compatible polymers".JOURNAL OF MATERIALS CHEMISTRY A 5.23(2017):11739-11745.

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