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Issue 4, 2016
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Star-shaped hole transport materials with indeno[1,2-b] thiophene or fluorene on a triazine core for efficient perovskite solar cells

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Abstract

New star-shaped hole transport materials including a 1,3,5-triazine core have been successfully synthesized and investigated for high performance perovskite solar cells. A maximum power conversion efficiency of 13.2% has been achieved by employing 2,2′,2′′-(1,3,5-triazine-2,4,6-triyl)tris(N,N-bis(4-methoxyphenyl)-4,4-dimethyl-4H-indeno[1,2-b]thiophen-6-amine). The power conversion efficiencies of hole transport materials were comparable to that of the standard spiro-OMeTAD (13.8%).

Graphical abstract: Star-shaped hole transport materials with indeno[1,2-b] thiophene or fluorene on a triazine core for efficient perovskite solar cells

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Supplementary files

Article information


Submitted
15 Sep 2015
Accepted
22 Dec 2015
First published
23 Dec 2015

J. Mater. Chem. A, 2016,4, 1186-1190
Article type
Communication

Star-shaped hole transport materials with indeno[1,2-b] thiophene or fluorene on a triazine core for efficient perovskite solar cells

K. Lim, M. Kang, Y. Myung, J. Seo, P. Banerjee, T. J. Marks and J. Ko, J. Mater. Chem. A, 2016, 4, 1186
DOI: 10.1039/C5TA07369C

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