Issue 12, 2011
From the journal:

Chemical Communications

Controlling side-chain density of electron donating polymers for improving their packing structure and photovoltaic performance†

Chul-Hee Cho,a   Hyunbum Kang,a   Tae Eui Kang,a   Han-Hee Cho,a   Sung Cheol Yoon,b   Moon-Kook Jeonc  and  Bumjoon J. Kim*a  

* Corresponding authors

a Department of Chemical and Biomolecular Engineering, Korea Advanced Instituted Science and Technology (KAIST), Daejeon 305-701, Korea
E-mail: bumjoonkim@kaist.ac.kr
Fax: +82 42-350-3910
Tel: +82 42-350-3935

b Advanced Materials Division, Korea Research Institute of Chemical Technology, Daejeon 305-600, Korea

c Center for Drug Discovery Platform Technology, Korea Research Institute of Chemical Technology, Daejeon 305-600, Korea

Abstract

A simple and efficient approach of controlling the side-chain density in the electron donating polymers has been demonstrated to tune their 3-D packing structure and HOMO level, which increases the hole mobility and Voc values, thus improving the solar cell performance.

Graphical abstract: Controlling side-chain density of electron donating polymers for improving their packing structure and photovoltaic performance

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Article information

DOI
https://doi.org/10.1039/C1CC10184F
Article type
Communication
Submitted
11 Jan 2011
Accepted
26 Jan 2011
First published
16 Feb 2011

Chem. Commun., 2011,47, 3577-3579

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Controlling side-chain density of electron donating polymers for improving their packing structure and photovoltaic performance

C. Cho, H. Kang, T. E. Kang, H. Cho, S. C. Yoon, M. Jeon and B. J. Kim, Chem. Commun., 2011, 47, 3577 DOI: 10.1039/C1CC10184F

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