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Issue 90, 2012
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Strain-induced delamination of edge-grafted graphite†

Eun-Kyung Choi,a   In-Yup Jeon,a   Yeon-Ran Shina  and  Jong-Beom Baek*a  
Author affiliations

* Corresponding authors

a Ulsan National Institute of Science and Technology (UNIST), Interdisciplinary School of Green Energy/Low-Dimensional Carbon Materials Center, 100 Banyeon, Ulsan 689-798, South Korea
E-mail: jbbaek@unist.ac.kr
Fax: +82-52-217-2019
Tel: +82-52-217-2510

Abstract

Edge-selectively grafted graphite (EGG) with poly(ether-ketone) was prepared by the Friedel–Crafts acylation in a mild polyphosphoric acid (PPA)–phosphorous pentoxide (P2O5) mixture. The homogeneous reaction dope was coagulated in air moisture at different temperatures. The morphology of expanded EGG was changed from balls, balls/rods and rods with respect to coagulation temperatures of 80, 60, 40 and 25 °C, respectively.

Graphical abstract: Strain-induced delamination of edge-grafted graphite

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Article information

https://doi.org/10.1039/C2CC36031D
Submitted
20 Aug 2012
Accepted
18 Sep 2012
First published
18 Sep 2012
Chem. Commun., 2012,48, 11109-11111
Article type
Communication
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Strain-induced delamination of edge-grafted graphite

E. Choi, I. Jeon, Y. Shin and J. Baek, Chem. Commun., 2012, 48, 11109
DOI: 10.1039/C2CC36031D

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