Thermal transport properties of Ag-based nanocomposites containing MWCNTs

研究成果: Conference contribution

抄録

Variation in thermal conductivity of Ag-based composites by introduction of multi-walled carbon nanotubes (MWCNTs) was investigated. The Ag/MWCNT nanocomposite powder was successfully prepared when appropriate surfactants were used via a sonoprocess. The nanocomposite powder was subsequently cured at 280-300°C in air. After curing, the thermal conductivity of the nanocomposites was compared with the electronic contribution to thermal conductivity that was estimated from experimental values of the electrical conductivity. The thermal conductivity of Ag/MWCNT nanocomposites was much higher than the electronic contribution. Therefore, the increase in thermal conductivity of the Ag-based nanocomposites is attributed to phonon transfer along the percolation network of MWCNTs.

本文言語English
ホスト出版物のタイトルPhonons in Nanomaterials-Theory, Experiments and Applications
ページ9-14
ページ数6
DOI
出版ステータスPublished - 2011 12 1
イベント2011 MRS Fall Meeting - Boston, MA, United States
継続期間: 2011 11 282012 12 2

出版物シリーズ

名前Materials Research Society Symposium Proceedings
1404
ISSN(印刷版)0272-9172

Other

Other2011 MRS Fall Meeting
国/地域United States
CityBoston, MA
Period11/11/2812/12/2

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

フィンガープリント

「Thermal transport properties of Ag-based nanocomposites containing MWCNTs」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル