Issue 7, 2012
From the journal:

Chemical Communications

Rare solventannealing effective benzo(1,2-b:4,5-b′)dithiophene-based low band-gap polymer for bulk heterojunction organic photovoltaics†

Hung-Yang Chen,abc   Jhao-Lin Wu,a   Chin-Ti Chen*a  and  Chao-Tsen Chen*c  

* Corresponding authors

a Institute of Chemistry, Academia Sinica, Taipei, Republic of China
E-mail: cchen@chem.sinicaedu.tw
Fax: +886 2 27831237
Tel: +886 2 27898542

b Nano Science and Technology Program, TIGP, Academia Sinica, Taipei, Taiwan 11529

c Department of Chemistry, National Taiwan University, Taipei, Taiwan 10617

Abstract

A newly synthesized benzo(1,2-b:4,5-b′)dithiophene-based low band-gap copolymer pBCN is amenable to solvent annealing in the fabrication of organic photovoltaics, of which power conversion efficiency is greatly improved to 4.2% with PC61BM or 4.9% with PC71BM.

Graphical abstract: Rare solvent annealing effective benzo(1,2-b:4,5-b′)dithiophene-based low band-gap polymer for bulk heterojunction organic photovoltaics

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Article information

DOI
https://doi.org/10.1039/C1CC16619K
Article type
Communication
Submitted
25 Oct 2011
Accepted
21 Nov 2011
First published
21 Nov 2011

Chem. Commun., 2012,48, 1012-1014

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Rare solvent annealing effective benzo(1,2-b:4,5-b′)dithiophene-based low band-gap polymer for bulk heterojunction organic photovoltaics

H. Chen, J. Wu, C. Chen and C. Chen, Chem. Commun., 2012, 48, 1012 DOI: 10.1039/C1CC16619K

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