Influence of multiwalled carbon nanotube on rheological behavior of mesophase pitches

Young Seak Lee, Soo Jin Park

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

The rheological behaviors of mesophase pitch containing different contents (0, 1.0, 2.0 wt%) of multi-wall carbon nanotubes (MWNTs) were studied by using ARES cone-plate rheometer. The dynamic response of mesophase pitch containing MWNTs was different from that of pure mesophase pitch due to the MWNTs as a suspension in viscous pitch. The dynamic viscosity increased with increasing the amount of MWNTs, which is a clear evidence of the interruption of MWNTs in mesophase pitch. Also, the phase angle result indicates that mesophase pitch containing MWNT had less elastic nature than pure mesophase pitch.

Original languageEnglish
Title of host publicationNanocomposites and Nanoporous Materials VIII
EditorsChang Kyu Rhee
PublisherTrans Tech Publications Ltd
Pages47-52
Number of pages6
ISBN (Print)9783908451488
DOIs
StatePublished - 2008
Event8th International Symposium on Nanocomposites and Nanoporous Materials, ISNNM 2007 - Jeju, Korea, Republic of
Duration: 22 Feb 200724 Feb 2007

Publication series

NameSolid State Phenomena
Volume135
ISSN (Print)1012-0394
ISSN (Electronic)1662-9779

Conference

Conference8th International Symposium on Nanocomposites and Nanoporous Materials, ISNNM 2007
Country/TerritoryKorea, Republic of
CityJeju
Period22/02/0724/02/07

Bibliographical note

Publisher Copyright:
© (2008) Trans Tech Publications, Switzerland.

Keywords

  • Mesophase pitch
  • Multi-wall carbon nanotubes
  • Rheological behavior

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