Communication
A 3D Hexaporous Carbon Assembled from Single-Layer Graphene as High Performance Supercapacitor
Article first published online: 9 OCT 2012
DOI: 10.1002/cssc.201200421
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Additional Information
How to Cite
Yadav, P., Banerjee, A., Unni, S., Jog, J., Kurungot, S. and Ogale, S. (2012), A 3D Hexaporous Carbon Assembled from Single-Layer Graphene as High Performance Supercapacitor. ChemSusChem, 5: 2159–2164. doi: 10.1002/cssc.201200421
Publication History
- Issue published online: 14 NOV 2012
- Article first published online: 9 OCT 2012
- Manuscript Revised: 27 AUG 2012
- Manuscript Received: 19 JUN 2012
Funded by
- Council of Scientific and Industrial Research
Keywords:
- electrochemistry;
- energy storage;
- graphene;
- porous materials;
- supercapacitors
Thumbs up for porous graphene! Single-layer-graphene-assembled 3D hexaporous carbon is prepared by catalyst-free pyrolysis of poly(4-styrenesulfonic acid-co-maleic acid) sodium salt. The material has a hierarchical structure of mesoporous as well as microporous graphene with hexagonal nanopores of uniform size and shape. The results show that the sample is highly conducting in aqueous electrolyte, with an extremely high surface area of 1720 m2 g−1 and an enhanced capacitance of 154 F g−1.

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