Document Type

Journal Article

Department/Unit

Department of Chemistry

Title

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

Language

English

Abstract

© The Royal Society of Chemistry 2015.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.

Publication Date

2015

Source Publication Title

Chemical Communications

Volume

51

Issue

77

Start Page

14439

End Page

14442

Publisher

Royal Society of Chemistry

DOI

10.1039/C5CC05807D

Link to Publisher's Edition

http://dx.doi.org/10.1039/C5CC05807D

ISSN (print)

13597345

ISSN (electronic)

1364548X

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