The synthesis, structure, and properties of 5,6,11,12-tetraarylindeno[1,2-b]fluorenes and their applications as donors for organic photovoltaic devices

Yuan-Chih Lo; Hao-Chun Ting; Ya-Ze Li; Yi-Hua Li; Shun-Wei Liu; Kuo-Wei Huang; Ken-Tsung Wong

doi:10.1039/c6qo00673f

The synthesis, structure, and properties of 5,6,11,12-tetraarylindeno[1,2-b]fluorenes and their applications as donors for organic photovoltaic devices

Yuan-Chih Lo, Hao-Chun Ting, Ya-Ze Li, Yi-Hua Li, Shun-Wei Liu, Kuo-Wei Huang, Ken-Tsung Wong

Research output: Contribution to journal › Article › peer-review

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Abstract

The synthesis, structure, and properties of three new 5,6,11,12-tetraarylindeno[1,2-b]fluorenes are reported. The highly twisted conformations between an indeno[1,2-b]fluorene core and peripheral aryl substitutions endow these indeno[1,2-b]fluorene derivatives with good photostability for use as electron donors for vacuum-deposited photovoltaic devices. The optimized device based on a TAInF2 donor blended with C70 as an electron acceptor produces a high open-circuit voltage (>0.9 V) and a power conversion efficiency of 2.91%. This work demonstrates the first application of an indenofluorene derivative as an electron donor in organic solar cells.

Original language	English (US)
Pages (from-to)	675-681
Number of pages	7
Journal	Org. Chem. Front.
Volume	4
Issue number	5
DOIs	https://doi.org/10.1039/c6qo00673f
State	Published - 2017

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10.1039/c6qo00673f

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title = "The synthesis, structure, and properties of 5,6,11,12-tetraarylindeno[1,2-b]fluorenes and their applications as donors for organic photovoltaic devices",

abstract = "The synthesis, structure, and properties of three new 5,6,11,12-tetraarylindeno[1,2-b]fluorenes are reported. The highly twisted conformations between an indeno[1,2-b]fluorene core and peripheral aryl substitutions endow these indeno[1,2-b]fluorene derivatives with good photostability for use as electron donors for vacuum-deposited photovoltaic devices. The optimized device based on a TAInF2 donor blended with C70 as an electron acceptor produces a high open-circuit voltage (>0.9 V) and a power conversion efficiency of 2.91%. This work demonstrates the first application of an indenofluorene derivative as an electron donor in organic solar cells.",

author = "Yuan-Chih Lo and Hao-Chun Ting and Ya-Ze Li and Yi-Hua Li and Shun-Wei Liu and Kuo-Wei Huang and Ken-Tsung Wong",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: The authors acknowledge financial support from the Ministry of Science and Technology Taiwan (Grant No. 104-2113-M-002-006-MY3 and 104-2119-M-131-001).",

year = "2017",

doi = "10.1039/c6qo00673f",

language = "English (US)",

volume = "4",

pages = "675--681",

journal = "Org. Chem. Front.",

issn = "2052-4129",

publisher = "Royal Society of Chemistry",

number = "5",

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TY - JOUR

T1 - The synthesis, structure, and properties of 5,6,11,12-tetraarylindeno[1,2-b]fluorenes and their applications as donors for organic photovoltaic devices

AU - Lo, Yuan-Chih

AU - Ting, Hao-Chun

AU - Li, Ya-Ze

AU - Li, Yi-Hua

AU - Liu, Shun-Wei

AU - Huang, Kuo-Wei

AU - Wong, Ken-Tsung

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: The authors acknowledge financial support from the Ministry of Science and Technology Taiwan (Grant No. 104-2113-M-002-006-MY3 and 104-2119-M-131-001).

PY - 2017

Y1 - 2017

N2 - The synthesis, structure, and properties of three new 5,6,11,12-tetraarylindeno[1,2-b]fluorenes are reported. The highly twisted conformations between an indeno[1,2-b]fluorene core and peripheral aryl substitutions endow these indeno[1,2-b]fluorene derivatives with good photostability for use as electron donors for vacuum-deposited photovoltaic devices. The optimized device based on a TAInF2 donor blended with C70 as an electron acceptor produces a high open-circuit voltage (>0.9 V) and a power conversion efficiency of 2.91%. This work demonstrates the first application of an indenofluorene derivative as an electron donor in organic solar cells.

AB - The synthesis, structure, and properties of three new 5,6,11,12-tetraarylindeno[1,2-b]fluorenes are reported. The highly twisted conformations between an indeno[1,2-b]fluorene core and peripheral aryl substitutions endow these indeno[1,2-b]fluorene derivatives with good photostability for use as electron donors for vacuum-deposited photovoltaic devices. The optimized device based on a TAInF2 donor blended with C70 as an electron acceptor produces a high open-circuit voltage (>0.9 V) and a power conversion efficiency of 2.91%. This work demonstrates the first application of an indenofluorene derivative as an electron donor in organic solar cells.

UR - http://hdl.handle.net/10754/623923

UR - http://pubs.rsc.org/en/Content/ArticleLanding/2017/QO/C6QO00673F#!divAbstract

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U2 - 10.1039/c6qo00673f

DO - 10.1039/c6qo00673f

M3 - Article

SN - 2052-4129

VL - 4

SP - 675

EP - 681

JO - Org. Chem. Front.

JF - Org. Chem. Front.

IS - 5

ER -

The synthesis, structure, and properties of 5,6,11,12-tetraarylindeno[1,2-b]fluorenes and their applications as donors for organic photovoltaic devices

Abstract

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CCDC 1513747: Experimental Crystal Structure Determination : 6,12-bis(4-methylphenyl)-5,11-diphenylindeno[1,2-b]fluorene

CCDC 1513746: Experimental Crystal Structure Determination : 2-(5,11-diphenyl-12-(2-thienyl)indeno[1,2-b]fluoren-6-yl)thiophene

CCDC 1513748: Experimental Crystal Structure Determination : 5,6,11,12-tetraphenylindeno[1,2-b]fluorene

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The synthesis, structure, and properties of 5,6,11,12-tetraarylindeno[1,2-b]fluorenes and their applications as donors for organic photovoltaic devices

Abstract

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Datasets

CCDC 1513747: Experimental Crystal Structure Determination : 6,12-bis(4-methylphenyl)-5,11-diphenylindeno[1,2-b]fluorene

CCDC 1513746: Experimental Crystal Structure Determination : 2-(5,11-diphenyl-12-(2-thienyl)indeno[1,2-b]fluoren-6-yl)thiophene

CCDC 1513748: Experimental Crystal Structure Determination : 5,6,11,12-tetraphenylindeno[1,2-b]fluorene

Cite this