Issue 34, 2011
From the journal:

Chemical Communications

Synthesis of the chemically converted graphene xerogel with superior electrical conductivity†

Hai Dinh Pham,a   Viet Hung Pham,a   Tran Viet Cuong,a   Thuy-Duong Nguyen-Phan,a   Jin Suk Chung,a   Eun Woo Shina  and  Sunwook Kim*a  

* Corresponding authors

a School of Chemical Engineering and Bioengineering, University of Ulsan, Ulsan 680-749, Republic of Korea
E-mail: swkim@.ulsan.ac.kr
Fax: +82 522591689
Tel: +82522592248

Abstract

The ultra-low density graphene xerogel was prepared through the chemical reduction of graphene oxide suspension using a hypophosphorous acid–iodine mixture. The chemically converted graphene xerogel (CCGX) exhibited superior electrical conductivity (up to 500 S m−1) and high C/O atomic ratio (14.7), which were the highest values reported for the graphene-based xerogel.

Graphical abstract: Synthesis of the chemically converted graphene xerogel with superior electrical conductivity

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Article information

DOI
https://doi.org/10.1039/C1CC13329B
Article type
Communication
Submitted
04 Jun 2011
Accepted
14 Jul 2011
First published
28 Jul 2011

Chem. Commun., 2011,47, 9672-9674

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Synthesis of the chemically converted graphene xerogel with superior electrical conductivity

H. D. Pham, V. H. Pham, T. V. Cuong, T. Nguyen-Phan, J. S. Chung, E. W. Shin and S. Kim, Chem. Commun., 2011, 47, 9672 DOI: 10.1039/C1CC13329B

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