Enhanced power conversion efficiencies in bulk heterojunction solar cells based on conjugated polymer with isoindigo side chainElectronic supplementary information (ESI) available: Experimental details, J-V and hole mobility device preparation, TGA, CV, PL, detailed PV data and AFM. See DOI: 10.1039/c3cc40620b

A novel conjugated side-chain polymer (PBDT-TID), based on benzo[1,2- b :4,5- b ′]dithiophene (BDT) and isoindigo (ID) moieties, was designed and synthesized. The new polymer exhibited excellent microphase separation in active layers. Bulk heterojunction polymer solar cells fabricated from PBDT-TID...

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Bibliographic Details
Main Authors Wang, Changwei, Zhao, Bin, Cao, Zhencai, Shen, Ping, Tan, Zhuo, Li, Xiangling, Tan, Songting
Format Journal Article
LanguageEnglish
Published 11.04.2013
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Summary:A novel conjugated side-chain polymer (PBDT-TID), based on benzo[1,2- b :4,5- b ′]dithiophene (BDT) and isoindigo (ID) moieties, was designed and synthesized. The new polymer exhibited excellent microphase separation in active layers. Bulk heterojunction polymer solar cells fabricated from PBDT-TID and PC 61 BM showed promising power conversion efficiencies of 5.25% and 6.51% using conventional and inverted device structures, respectively. Bulk heterojunction polymer solar cells based on a polymer of benzodithiophene and isoindigo-2-vinylthiophenyl side chains showed promising power conversion efficiencies of 5.25% and 6.51% using conventional and inverted device structures, respectively.
Bibliography:10.1039/c3cc40620b
and hole mobility device preparation, TGA, CV, PL, detailed PV data and AFM. See DOI
V
J
Electronic supplementary information (ESI) available: Experimental details
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ISSN:1359-7345
1364-548X
DOI:10.1039/c3cc40620b