Evaluation of dispersion state and thermal conductivity measurement of carbon nanotubes/UV-curable resin nanocomposites

Tsuyohiko Fujigaya; Takahiro Fukumaru; Naotoshi Nakashima

doi:10.1016/j.synthmet.2009.01.019

Evaluation of dispersion state and thermal conductivity measurement of carbon nanotubes/UV-curable resin nanocomposites

Tsuyohiko Fujigaya, Takahiro Fukumaru, Naotoshi Nakashima

分子生命工学

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

16 被引用数 (Scopus)

抄録

We describe (i) the evaluation of bundled degrees of single-walled carbon nanotubes (SWNTs) in SWNT/UV-curable resin composite films based on the intensity change in the radial breading mode (RBM) of their Raman spectra at a 785-nm excitation, and (ii) the thermal conductivity measurements of the composites films using the temperature wave analysis method. The homogeneous dispersion of the SWNTs produced a gradual increase in the thermal conductivity with an increase in the SWNT loading up to 5.0 wt%. This observed behavior is quite different from that of the electric conductivity of the composite films, in which the electric conductivities dramatically decrease at around only a 0.05 wt%-SWNT loading as previously reported.

本文言語	英語
ページ（範囲）	827-830
ページ数	4
ジャーナル	Synthetic Metals
巻	159
号	9-10
DOI	https://doi.org/10.1016/j.synthmet.2009.01.019
出版ステータス	出版済み - 5月 2009

!!!All Science Journal Classification (ASJC) codes

電子材料、光学材料、および磁性材料
凝縮系物理学
材料力学
機械工学
金属および合金
材料化学

文献へのアクセス

10.1016/j.synthmet.2009.01.019

他のファイルとリンク

引用スタイル

@article{655786139abf4d14a7785ef6c91ffa37,

title = "Evaluation of dispersion state and thermal conductivity measurement of carbon nanotubes/UV-curable resin nanocomposites",

abstract = "We describe (i) the evaluation of bundled degrees of single-walled carbon nanotubes (SWNTs) in SWNT/UV-curable resin composite films based on the intensity change in the radial breading mode (RBM) of their Raman spectra at a 785-nm excitation, and (ii) the thermal conductivity measurements of the composites films using the temperature wave analysis method. The homogeneous dispersion of the SWNTs produced a gradual increase in the thermal conductivity with an increase in the SWNT loading up to 5.0 wt%. This observed behavior is quite different from that of the electric conductivity of the composite films, in which the electric conductivities dramatically decrease at around only a 0.05 wt%-SWNT loading as previously reported.",

author = "Tsuyohiko Fujigaya and Takahiro Fukumaru and Naotoshi Nakashima",

note = "Funding Information: This work was supported in part by a Grant-in-Aid for Scientific Research (A) (No. 17205014 for N.N.), Priority Areas “Super-hierarchical structures” (No. 19022030 for N.N.), the Global COE Program “Science for Future Molecular Systems” from the Ministry of Education, Culture, Sports, Science and Technology, Japan.",

year = "2009",

month = may,

doi = "10.1016/j.synthmet.2009.01.019",

language = "English",

volume = "159",

pages = "827--830",

journal = "Synthetic Metals",

issn = "0379-6779",

publisher = "Elsevier BV",

number = "9-10",

}

TY - JOUR

T1 - Evaluation of dispersion state and thermal conductivity measurement of carbon nanotubes/UV-curable resin nanocomposites

AU - Fujigaya, Tsuyohiko

AU - Fukumaru, Takahiro

AU - Nakashima, Naotoshi

N1 - Funding Information: This work was supported in part by a Grant-in-Aid for Scientific Research (A) (No. 17205014 for N.N.), Priority Areas “Super-hierarchical structures” (No. 19022030 for N.N.), the Global COE Program “Science for Future Molecular Systems” from the Ministry of Education, Culture, Sports, Science and Technology, Japan.

PY - 2009/5

Y1 - 2009/5

N2 - We describe (i) the evaluation of bundled degrees of single-walled carbon nanotubes (SWNTs) in SWNT/UV-curable resin composite films based on the intensity change in the radial breading mode (RBM) of their Raman spectra at a 785-nm excitation, and (ii) the thermal conductivity measurements of the composites films using the temperature wave analysis method. The homogeneous dispersion of the SWNTs produced a gradual increase in the thermal conductivity with an increase in the SWNT loading up to 5.0 wt%. This observed behavior is quite different from that of the electric conductivity of the composite films, in which the electric conductivities dramatically decrease at around only a 0.05 wt%-SWNT loading as previously reported.

AB - We describe (i) the evaluation of bundled degrees of single-walled carbon nanotubes (SWNTs) in SWNT/UV-curable resin composite films based on the intensity change in the radial breading mode (RBM) of their Raman spectra at a 785-nm excitation, and (ii) the thermal conductivity measurements of the composites films using the temperature wave analysis method. The homogeneous dispersion of the SWNTs produced a gradual increase in the thermal conductivity with an increase in the SWNT loading up to 5.0 wt%. This observed behavior is quite different from that of the electric conductivity of the composite films, in which the electric conductivities dramatically decrease at around only a 0.05 wt%-SWNT loading as previously reported.

UR - http://www.scopus.com/inward/record.url?scp=67349101209&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=67349101209&partnerID=8YFLogxK

U2 - 10.1016/j.synthmet.2009.01.019

DO - 10.1016/j.synthmet.2009.01.019

M3 - Article

AN - SCOPUS:67349101209

VL - 159

SP - 827

EP - 830

JO - Synthetic Metals

JF - Synthetic Metals

SN - 0379-6779

IS - 9-10

ER -

Evaluation of dispersion state and thermal conductivity measurement of carbon nanotubes/UV-curable resin nanocomposites

抄録

!!!All Science Journal Classification (ASJC) codes

文献へのアクセス

他のファイルとリンク

フィンガープリント

引用スタイル