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Issue 22, 2017
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Naphthalene diimide-difluorobenzene-based polymer acceptors for all-polymer solar cells

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Abstract

Regio-random (P1) and -regular (P2) difluorobenzene-naphthalene-containing polymer acceptors were developed for bulk-heterojunction all-polymer solar cells (all-PSCs). P2 exhibited significantly higher crystallinity in thin films, providing high spectral absorptivity and electron mobility than P1. When used in all-PSC devices, P2 afforded a respectably higher power conversion efficiency of over 5%.

Graphical abstract: Naphthalene diimide-difluorobenzene-based polymer acceptors for all-polymer solar cells

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Supplementary files

Article information


Submitted
07 Dec 2016
Accepted
23 Feb 2017
First published
27 Feb 2017

Chem. Commun., 2017,53, 3249-3252
Article type
Communication

Naphthalene diimide-difluorobenzene-based polymer acceptors for all-polymer solar cells

P. Deng, C. H. Y. Ho, Y. Lu, H. Li, S. Tsang, S. K. So and B. S. Ong, Chem. Commun., 2017, 53, 3249
DOI: 10.1039/C6CC09724C

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