Transparent film heater using single-walled carbon nanotubes

Yeo Hwan Yoon, Jin Won Song, Duckjong Kim, Joondong Kim, June Ki Park, Sang Keun Oh, Chang Soo Han

Research output: Contribution to journalArticle

238 Citations (Scopus)

Abstract

A study was conducted to fabricate the first transparent film heater, using single-walled carbon nanotubes (SWCNT) and investigate its heating performance. Purified SWCNTs were grown using the arc discharge technique, while the vacuum filtration method was selected to fabricate the transparent SWCNT films. The SWCNT samples were purified, using standard processes, such as centrifugation, acid treatment, and membrane filtration. The SWCNTs were dispersed in deionized water, with a 1 wt % of sodium decyl sulfate (SDS) solution and sonicated for several hours. The film transparency was modulated by adjusting the volume of the SWCNT solution between 0.5 and 4.0 mL. The CNT membrane was soaked in NaOH solution for 1 hour, ringed with deionized water, and transferred to a glass or a poly(ethylene terepaththalate (PET) substrate. The CNT film was formed on the front of the substrate and Cu electrode plates were attached with silver paste.

Original languageEnglish
Pages (from-to)4284-4287
Number of pages4
JournalAdvanced Materials
Volume19
Issue number23
DOIs
Publication statusPublished - 2007 Dec 3
Externally publishedYes

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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