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Issue 77, 2015
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Solution-processed new porphyrin-based small molecules as electron donors for highly efficient organic photovoltaics

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Abstract

A series of unsymmetrical π-conjugated small molecules have been constructed from meso-alkyl substituted porphyrins as the central unit and 3-ethylrhodanine as the terminal group. Using PC71BM as an acceptor, and these small molecules as electron donors in solution-processed bulk-heterojunction solar cells, a high power conversion efficiency of 6.49% has been achieved.

Graphical abstract: Solution-processed new porphyrin-based small molecules as electron donors for highly efficient organic photovoltaics

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Article information


Submitted
14 Jul 2015
Accepted
29 Jul 2015
First published
29 Jul 2015

Chem. Commun., 2015,51, 14439-14442
Article type
Communication
Author version available

Solution-processed new porphyrin-based small molecules as electron donors for highly efficient organic photovoltaics

S. Chen, L. Xiao, X. Zhu, X. Peng, W. Wong and W. Wong, Chem. Commun., 2015, 51, 14439
DOI: 10.1039/C5CC05807D

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