Synthesis and characterization of novel indacenodithiophene-based narrow band-gap polymers with pendant isoindigo units for polymer solar cells
文献类型:期刊论文
作者 | Peng, Wenhong1; Tan, Hua1,3; Xiao, Manjun1,2; Chen, Jianhua1; Tao, Qiang1; Duan, Xiongwei1; Wang, Yafei1; Liu, Yu1; Yang, Renqiang2; Zhu, Weiguo1 |
刊名 | EUROPEAN POLYMER JOURNAL
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出版日期 | 2016-08-01 |
卷号 | 81页码:307-315 |
关键词 | Donor-acceptor Conjugated copolymer Isoindigo units Side chain Polymer solar cells |
英文摘要 | Two novel indacenodithiophene (IDT) based donor-acceptor (D-A) narrow band-gap polymers PIDTBDTID and PIDTBDT(ID)(2) were designed and synthesized, where one/two isoindigo (ID) moieties were introduced into the backbone as the acceptor unit. The optical, thermal, electrochemical and photovoltaic properties have been investigated in detail. The PIDTBDTID containing one ID unit exhibited better light-harvesting properties and charge transport properties. On the other hand, the PIDTBDT(ID)(2) with two ID units displayed lower the highest occupied molecular orbital energy levels (HOMO). Using these polymers as electron donors and (6,6)-phenyl-C-71-butyric acid methyl ester (PC71BM) as electron acceptor, polymer solar cells (PSCs) based on PIDTBDTID exhibited better photovoltaic performance with a power conversion efficiency (PCE) of 2.66%, an open-circuit voltage (V-oc) of 0.87 V and an enhanced short-circuit current (J(sc)) of 7.24 mA cm(-2). While the PIDTBDT(ID)(2)-based PSCs shown a PCE of 2.50%, an improved V-oc of 0.93 V and an J(sc) of 6.34 mA cm(-2). (C) 2016 Elsevier Ltd. All rights reserved. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Polymer Science |
研究领域[WOS] | Polymer Science |
关键词[WOS] | CONJUGATED POLYMERS ; PHOTOVOLTAIC PROPERTIES ; SIDE-CHAIN ; PERFORMANCE ; DIKETOPYRROLOPYRROLE ; COPOLYMERS ; BENZOTHIADIAZOLE |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000381329300027 |
源URL | [http://ir.qibebt.ac.cn/handle/337004/8481] ![]() |
专题 | 青岛生物能源与过程研究所_先进有机功能材料团队 |
作者单位 | 1.Xiangtan Univ, Minist Educ, Coll Chem, Key Lab Environm Friendly Chem & Applicat, Xiangtan 411105, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 3.South China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510000, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Peng, Wenhong,Tan, Hua,Xiao, Manjun,et al. Synthesis and characterization of novel indacenodithiophene-based narrow band-gap polymers with pendant isoindigo units for polymer solar cells[J]. EUROPEAN POLYMER JOURNAL,2016,81:307-315. |
APA | Peng, Wenhong.,Tan, Hua.,Xiao, Manjun.,Chen, Jianhua.,Tao, Qiang.,...&Zhu, Weiguo.(2016).Synthesis and characterization of novel indacenodithiophene-based narrow band-gap polymers with pendant isoindigo units for polymer solar cells.EUROPEAN POLYMER JOURNAL,81,307-315. |
MLA | Peng, Wenhong,et al."Synthesis and characterization of novel indacenodithiophene-based narrow band-gap polymers with pendant isoindigo units for polymer solar cells".EUROPEAN POLYMER JOURNAL 81(2016):307-315. |
入库方式: OAI收割
来源:青岛生物能源与过程研究所
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