Fabrication and electrochemical properties of carbon nanotube film electrodes

Jae Hong Kim, Kyung Wan Nam, Sang Bok Ma, Kwang Bum Kim

Research output: Contribution to journalArticle

143 Citations (Scopus)

Abstract

Carbon nanotube (CNT) film electrodes were fabricated by a novel process involving the electrostatic spray deposition (ESD) of a CNT solution. Acid treated CNTs were dispersed in an aqueous solvent through sonication and then the CNT solution was electrostatically sprayed onto a metallic substrate by the ESD method. The CNT film electrodes showed well-entangled and interconnected porous structures with good adherence to the substrate. A specific capacitance of 108 F/g was achieved for the electrodes in 1 M H2SO4. In addition, the CNT film electrode showed good high rate capability.

Original languageEnglish
Pages (from-to)1963-1968
Number of pages6
JournalCarbon
Volume44
Issue number10
DOIs
Publication statusPublished - 2006 Aug 1

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)

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