Issue 60, 2014
From the journal:

Chemical Communications

Rhodanine dye-based small molecule acceptors for organic photovoltaic cells†

Yujeong Kim,a   Chang Eun Song,b   Sang-Jin Moonc  and  Eunhee Lim*a  

* Corresponding authors

a Department of Chemistry, Kyonggi University, San 94-6, Iui-dong, Yeongtong-gu, Suwon-si, Gyeonggi 443-760, Republic of Korea
E-mail: ehlim@kyonggi.ac.kr
Tel: +82 31 249 9663

b Department of Materials Science and Engineering, KAIST, 373-1, Guseong-dong, Yuseong-gu, Daejon 305-701, Republic of Korea

c Korea Research Institute of Chemical Technology (KRICT), 100 Jang-dong, Yuseong-gu, Daejeon 305-600, Republic of Korea

Abstract

The solution-processable small molecules based on carbazole or fluorene containing rhodanine dyes at both ends were synthesized and introduced as acceptors in organic photovoltaic cells. The high energy levels of their lowest unoccupied molecular orbitals resulted in a power conversion efficiency of 3.08% and an open circuit voltage of up to 1.03 V.

Graphical abstract: Rhodanine dye-based small molecule acceptors for organic photovoltaic cells

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Article information

DOI
https://doi.org/10.1039/C4CC01695E
Article type
Communication
Submitted
06 Mar 2014
Accepted
01 May 2014
First published
17 Jun 2014

Chem. Commun., 2014,50, 8235-8238

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Rhodanine dye-based small molecule acceptors for organic photovoltaic cells

Y. Kim, C. E. Song, S. Moon and E. Lim, Chem. Commun., 2014, 50, 8235 DOI: 10.1039/C4CC01695E

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