中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nonfullerene acceptors based on extended fused rings flanked with benzothiadiazolyl-methylenemalononitrile for polymer solar cells

文献类型:期刊论文

作者Bai, Huitao1,2; Wu, Yao1; Wang, Yifan2,4; Wu, Yang3; Li, Rong1; Cheng, Pei2,4; Zhang, Mingyu1; Wang, Jiayu1; Ma, Wei3; Zhan, Xiaowei1
刊名JOURNAL OF MATERIALS CHEMISTRY A
出版日期2015
卷号3期号:41页码:20758-20766
英文摘要Two novel A-D-A type molecules IDT-2BM and IDTT-2BM with extended fused-ring indacenodithiophene (IDT) or indacenodithienothiophene (IDTT) units as cores and strong electron-withdrawing unit 2-(benzo[c][1,2,5]thiadiazol-4-ylmethylene)malononitrile (BM) as the end-capping group were synthesized and investigated as electron acceptors in solution-processed polymer solar cells (PSCs). IDT-2BM and IDTT-2BM exhibited strong and broad absorption from 300 to 800 nm, and appropriate LUMO (-3.8 eV) and HOMO (-5.5 to -5.6 eV) levels matching with the classical polymer donor PBDTTT-C-T. IDT-2BM and IDTT-2BM films exhibited intrinsic electron mobilities of about 3.7 x 10(-6) and 1.0 x 10(-5) cm(2) V-1 s(-1), respectively. Fullerene-free PSCs employing PBDTTT-C-T as the donor and IDT-2BM or IDTT-2BM as the acceptor afforded power conversion efficiencies of 4.26% and 4.81%, respectively.
收录类别SCI
语种英语
公开日期2016-05-09
源URL[http://ir.iccas.ac.cn/handle/121111/29129]  
专题化学研究所_有机固体实验室
作者单位1.Peking Univ, Coll Engn, Dept Mat Sci & Engn, Key Lab Polymer Chem & Phys,Minist Educ, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Beijing 100190, Peoples R China
3.Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Bai, Huitao,Wu, Yao,Wang, Yifan,et al. Nonfullerene acceptors based on extended fused rings flanked with benzothiadiazolyl-methylenemalononitrile for polymer solar cells[J]. JOURNAL OF MATERIALS CHEMISTRY A,2015,3(41):20758-20766.
APA Bai, Huitao.,Wu, Yao.,Wang, Yifan.,Wu, Yang.,Li, Rong.,...&Zhan, Xiaowei.(2015).Nonfullerene acceptors based on extended fused rings flanked with benzothiadiazolyl-methylenemalononitrile for polymer solar cells.JOURNAL OF MATERIALS CHEMISTRY A,3(41),20758-20766.
MLA Bai, Huitao,et al."Nonfullerene acceptors based on extended fused rings flanked with benzothiadiazolyl-methylenemalononitrile for polymer solar cells".JOURNAL OF MATERIALS CHEMISTRY A 3.41(2015):20758-20766.

入库方式: OAI收割

来源:化学研究所

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