Issue 2, 2014
From the journal:

Journal of Materials Chemistry A

Sulfonic acid-functionalized, reduced graphene oxide as an advanced interfacial material leading to donor polymer-independent high-performance polymer solar cells†

Jun-Seok Yeo,‡a   Jin-Mun Yun,‡a   Yen-Sook Jung,a   Dong-Yu Kim,*a   Yong-Jin Noh,b   Seok-Soon Kimc  and  Seok-In Na*b  

* Corresponding authors

a Heeger Center for Advanced Materials (HCAM), School of Material Science and Engineering, Gwangju Institute of Science and Technology, Gwangju 500-712, Republic of Korea
E-mail: kimdy@gist.ac.kr

b Professional Graduate School of Flexible and Printable Electronics and Polymer Materials Fusion Research Center, Chonbuk National University, Jeonju-si, Jeollabuk-do, Republic of Korea
E-mail: nsi12@jbnu.ac.kr

c School of Materials Science and Chemical Engineering, Kunsan National University, Kunsan, Chonbuk 753-701, Republic of Korea

Abstract

A r-GO with sulfonic acid groups (sr-GO) was newly developed and it showed dramatically concentrated aqueous dispersions with high film conductivity. With the aid of sulfonic acid groups, good compatibility with various HOMO materials was achieved, resulting in PCEs over 7% for sr-GO-based cells with superior device stability to PEDOT:PSS-based devices.

Graphical abstract: Sulfonic acid-functionalized, reduced graphene oxide as an advanced interfacial material leading to donor polymer-independent high-performance polymer solar cells

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Article information

DOI
https://doi.org/10.1039/C3TA13647G
Article type
Communication
Submitted
11 Sep 2013
Accepted
24 Oct 2013
First published
25 Oct 2013

J. Mater. Chem. A, 2014,2, 292-298

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Sulfonic acid-functionalized, reduced graphene oxide as an advanced interfacial material leading to donor polymer-independent high-performance polymer solar cells

J. Yeo, J. Yun, Y. Jung, D. Kim, Y. Noh, S. Kim and S. Na, J. Mater. Chem. A, 2014, 2, 292 DOI: 10.1039/C3TA13647G

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