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Synthesis and electrochemical capacitance of binderless nanocomposite electrodes formed by dispersion of carbon nanotubes and carbon aerogels
Authors:Tarik Bordjiba  Mohamed MohamediLê H Dao
Affiliation:INRS-Énergie, Matériaux et Télécommunications, University of Quebec, 1650 Blvd. Lionel Boulet, Varennes, Quebec, Canada J3X 1S2
Abstract:Novel nanocomposite carbon aerogel (CAG)-multi-walled carbon nanotubes (MWNT) materials have been synthesized and studied in 5 M KOH for electrochemical capacitor applications. The amount of MWNT in the nanocomposite was varied from 3 to 10 wt%. High specific surface areas ranging between 670 and 710 m2 g−1 were obtained as measured by nitrogen gas adsorption method, whereas the average pore diameter ranged between 1 and 4 nm.
Keywords:Carbon paper substrate  Carbon nanotubes  Carbon aerogel  Nanocomposite binderless electrodes  Electrochemical capacitor technology
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