These authors contributed equally to this work.
Nonaqueous Lithium-Ion Capacitors with High Energy Densities using Trigol-Reduced Graphene Oxide Nanosheets as Cathode-Active Material
Article first published online: 12 AUG 2013
Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Volume 6, Issue 12, pages 2240–2244, December 2013
How to Cite
Aravindan, V., Mhamane, D., Ling, W. C., Ogale, S. and Madhavi, S. (2013), Nonaqueous Lithium-Ion Capacitors with High Energy Densities using Trigol-Reduced Graphene Oxide Nanosheets as Cathode-Active Material. ChemSusChem, 6: 2240–2244. doi: 10.1002/cssc.201300465
- Issue published online: 10 DEC 2013
- Article first published online: 12 AUG 2013
- Manuscript Received: 13 MAY 2013
- National Research Foundation (NRF, Singapore)
- Competitive Research Programme (CRP). Grant Number: NRF-CRP4-2008-03
- energy storage;
One HEC of a material: The use of trigol-reduced graphene oxide nanosheets as cathode material in hybrid lithium-ion electrochemical capacitors (Li-HECs) results in an energy density of 45 Wh kg−1; much enhanced when compared to similar devices. The mass loading of the active materials is optimized, and the devices show good cycling performance. Li-HECs employing these materials outperform other supercapacitors, making them attractive for use in power sources.