Developing Conjugated Polymers with High Electron Affinity by Replacing a C-C Unit with a B <- N Unit

	Developing Conjugated Polymers with High Electron Affinity by Replacing a C-C Unit with a B <- N Unit
	Dou,Chuandong; Ding,Zicheng; Zhang,Zijian; Xie,Zhiyuan; Liu,Jun; Wang,Lixiang
刊名	angewandte chemie-international edition
	2015
卷号	54 期号:12 页码:3648-3652
关键词	HETEROJUNCTION SOLAR-CELLS LIGHT-EMITTING-DIODES LOW-BANDGAP POLYMERS ORGANOBORON COMPOUNDS BUILDING-BLOCKS PHOTOVOLTAIC PERFORMANCE ORGANIC SEMICONDUCTORS LEWIS-ACIDS ACCEPTOR BORON
通讯作者	liu,j
英文摘要	the key parameters of conjugated polymers are lowest unoccupied molecular orbital (lumo) and highest occupied molecular orbital (homo) energy levels. few approaches can simultaneously lower lumo and homo energy levels of conjugated polymers to a large extent (>0.5 ev). disclosed herein is a novel strategy to decrease both lumo and homo energy levels of conjugated polymers by about 0.6 ev through replacement of a c-c unit by a b <- n unit. the replacement makes the resulting polymer transform from an electron donor into an electron acceptor, and is proven by fluorescence quenching experiments and the photovoltaic response. this work not only provides an effective approach to tune the lumo/homo energy levels of conjugated polymers, but also uses organic boron chemistry as a new toolbox to develop conjugated polymers with high electron affinity for polymer optoelectronic devices.
收录类别	SCI
语种	英语
WOS记录号	WOS:000351178300017
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/64552]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Dou,Chuandong,Ding,Zicheng,Zhang,Zijian,et al. Developing Conjugated Polymers with High Electron Affinity by Replacing a C-C Unit with a B <- N Unit[J]. angewandte chemie-international edition,2015,54(12):3648-3652.
APA	Dou,Chuandong,Ding,Zicheng,Zhang,Zijian,Xie,Zhiyuan,Liu,Jun,&Wang,Lixiang.(2015).Developing Conjugated Polymers with High Electron Affinity by Replacing a C-C Unit with a B <- N Unit.angewandte chemie-international edition,54(12),3648-3652.
MLA	Dou,Chuandong,et al."Developing Conjugated Polymers with High Electron Affinity by Replacing a C-C Unit with a B <- N Unit".angewandte chemie-international edition 54.12(2015):3648-3652.