Characterization of Multi-Walled Carbon Nanotubes which were Processed by A Dispersion Method and Applications to Electro Conductive Thin Layers

• GOTO Teruya

  Graduate School of Science and Engineering, Yamagata University

• AWANO Hiroshi

  Graduate School of Science and Engineering, Yamagata University

• TAKAHASHI Tatsuhiro

  Graduate School of Science and Engineering, Yamagata University

• YONETAKE Koichiro

  Graduate School of Science and Engineering, Yamagata University

• NISHIMURA Naoya

  Chemical Research Laboratories, Nissan Chemical Industries, LTD.

• HIDA Masahiro

  Chemical Research Laboratories, Nissan Chemical Industries, LTD.

Bibliographic Information

Other Title

• 分散処理された　ＭＷＣＮＴ　の特性評価と導電薄膜への応用
• ブンサン ショリ サレタ MWCNT ノ トクセイ ヒョウカ ト ドウデン ハクマク エ ノ オウヨウ

Abstract

MWCNT was dispersed in solvent using bead mill processing. MWCNT shape (i.e., length and linearity) and graphite crystal degree were influenced by the bead mill processing. To clarify the effect of dispersion processing on MWCNT shape (length, length distribution and linear parameter), we examined Raman spectra and electric conductivity values in powder. The MWCNT length became shorter due to the processing and reached a certain length (about 40% of initial number averaged length), the electric resistivity in powder state increased by 30% with decrease of MWCNT length. Also, the processed MWCNT was re-dispersed in a polymer solution (polyvinylpyrrolidone/N-methylpyrrolidone), MWCNT/polymer composite thin layer having about ∼100 nm of thickness was prepared by the spin coating of the dispersed solution. By observation of MWCNT network and measurements of electric conductivity, the relationship between uniformity of MWCNT network and the electric conductivity in the thin layer was examined.<br>

Journal

• KOBUNSHI RONBUNSHU

  KOBUNSHI RONBUNSHU 67 (2), 89-96, 2010

  The Society of Polymer Science, Japan

Keywords

• Multi-Walled Carbon Nanotube
• Electric Conductivity
• Thin Layer
• Bead Mill

Details

• CRID: 1390282681503293440
• NII Article ID: 10026212938
• NII Book ID: AN00085011
• DOI: 10.1295/koron.67.89
• ISSN: 18815685
• ISSN: 03862186
• NDL BIB ID: 10582506
• Web Site: http://id.ndl.go.jp/bib/10582506
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10582506
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed