A facile and rapid preparation of highly crumpled nitrogen-doped graphene-like nanosheets for high-performance supercapacitors

Hui Peng; Guofu Ma; Kanjun Sun; Zhiguo Zhang; Qian Yang; Feitian Ran; Ziqiang Lei

doi:10.1039/C5TA03034J

A facile and rapid preparation of highly crumpled nitrogen-doped graphene-like nanosheets for high-performance supercapacitors

Hui Peng,^a Guofu Ma,*^a Kanjun Sun,^b Zhiguo Zhang,^a Qian Yang,^a Feitian Ran^a and Ziqiang Lei*^a

Author affiliations

* Corresponding authors

^a Key Laboratory of Eco-Environment-Related Polymer Materials of Ministry of Education, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
E-mail: magf@nwnu.edu.cn, Leizq@nwnu.edu.cn
Fax: +86-931-7975121
Tel: +86-931-7975121

^b College of Chemistry and Environmental Science, Lanzhou City University, Lanzhou 730070, China

Abstract

Highly crumpled nitrogen-doped graphene-like nanosheets (CN-GLSs) with a high specific surface area (1169 m² g⁻¹) and large pore volume (2.58 cm³ g⁻¹) are prepared from a macroporous resin via simultaneous urea gasification expansion and CaCl₂ activation methods. The CN-GLSs are tested as electrodes for supercapacitors and present excellent electrochemical performance.

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Publication details

The article was received on 25 Apr 2015, accepted on 21 May 2015 and first published on 21 May 2015

Article type: Communication

DOI: 10.1039/C5TA03034J

Author version available: Download Author version (PDF)

Citation: J. Mater. Chem. A, 2015,3, 13210-13214

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A facile and rapid preparation of highly crumpled nitrogen-doped graphene-like nanosheets for high-performance supercapacitors

H. Peng, G. Ma, K. Sun, Z. Zhang, Q. Yang, F. Ran and Z. Lei, J. Mater. Chem. A, 2015, 3, 13210
DOI: 10.1039/C5TA03034J
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Journal of Materials Chemistry A

A facile and rapid preparation of highly crumpled nitrogen-doped graphene-like nanosheets for high-performance supercapacitors

Abstract

Supplementary files

Publication details

A facile and rapid preparation of highly crumpled nitrogen-doped graphene-like nanosheets for high-performance supercapacitors

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