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2003 Fiscal Year Final Research Report Summary

Fabrication of VGCF incorporated C/C composite with high thermal property

Research Project

Project/Area Number 13305050
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Composite materials/Physical properties
Research InstitutionShinshu University

Principal Investigator

ENDO Morinobu  Shinshu University, Faculty of Engineering, Professor, 工学部, 教授 (10021015)

Co-Investigator(Kenkyū-buntansha) MIYAZAKI Takashi  Nagano National College of Technology, Professor, 電気工学科, 教授 (10141889)
OSHIDA Kyoichi  Nagano National College of Technology, Professor, 電子情報工学科, 教授 (90224229)
HAYASHI Takuya  Shinshu University, General Information Processing Center, an assistant professor, 総合情報処理センター, 助教授 (80313831)
Project Period (FY) 2001 – 2003
KeywordsC / C composite / VGCF / Thermal Conductivity / Carbon Nanotube / Carbon Fiber / Precursor
Research Abstract

Carbon nanotubes with multi walled structure have been successfully prepared and commercialized by Endo's process based on Catalytic Chemical Vapor Deposition (CCVD) Method. These multiwalled carbon nanotubes have an extremely high thermal conductivity as high as 1000-2000W/mK at room temperature. In the present work, plastic composite with the tubes filler has been prepared as a precursor of carbon nanotubes/carbon composite.
By controlling the precursor structure, the C/C composite has been obtained and the properties of C/C composite are very much depending upon the structure of presursor's. There have been lot of difficulties for preparing the precursor and carbonization as well as graphitization for C/C composite formation, and we can get the composite materials.
The thermal conductivity of the C/C composite is strongly affected by the structure of precursor, and we got the value more than 500W/mK thermal conductivity at room temperature. Not only thermal conductivity, but also other valuable functions have been clarified, which are also promising for future applications.
Present work have reviled the possibility of C/C composites of carbon nanotubes with high thermal conductivity as well as other functional properties, and for preparation of the materials the structural control of resin-based precursors is one of the most important process.

  • Research Products

    (13 results)

All Other

All Publications (13 results)

  • [Publications] 遠藤守信, 村松寛之, 江坂昌也, 金 隆岩, 林 卓哉: "カーボンナノチューブ、ナノファイバーの量産"繊維と工業. Vo.59,No.12. 14-18 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y.J.Kim, M.Kojima, Y.Horie, Y.Ohta, M.Endo: "Chemical Activation and Hydrogenation of Mesophase Pitch-based Carbon Fibers -Double-layer Capacitance Performance-"Tanso. No.210. 205-210 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Endo, Y.A.Kim, T.Hayashi, Y.Fukai, K.Oshida, M.Terrones, T.Yanagisawa, S.Higaki, M.S.Dresselhaus: "Structural characterization of cup-stacked-type nanofibers with and entirely hollow core"Applied Physics Letters. Vol.80,No.7. 1267-1269 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Oshida, K.Osawa, T.Nakazawa, Y.Fukai, T.Hayashi, M.Endo: "Structural analysis of carbon nanofiber by transmission electron microscopy and image processing"Molecular Crystals and Liquid Crystals. Vol.387. [369]/145-[374]/150 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Osawa, K.Oshida, T.Nakazawa, K, Kashiwagi, S.Yamauchi, M.Endo: "Electrochemical characteristics of polyparaphenylene-based carbon"Molecular Crystals and Liquid Crystals. Vol.388. [537]/123-[542]/128 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Miyazaki, K.Oshida, T.Nakatsuka, H.Yamamoto, M.Okamoto, M.Endo: "Analysis of pore structure of activated carbon by using image processing of TEM images"Molecular Crystals and Liquid Crystals. Vol.388. [499]/85-[504]/90 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 押田京一, 遠藤守信: "最新の炭素材料実験技術(分析・解析編)第3章(炭素材料学会編)"サイペック社. 18-26 (2001)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Endo, H.Muramatsu, M.Esaka, Y.A.Kim, T.Hayashi: "Production of Carbon Nanotube and Carbon Nanofiber"SEN'I Gakkaishi. Vol.59,N12. 412-416 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Y.J.Kim, M.Kojima, Y.Horie, Y.Ohta, M.Endo: "Chemical Activation and Hydrogenation of Mesophase Pitch-based Carbon Fibers -Double-layer Capacitance Performance-"Tanso. No.210. 205-210 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Endo, Y.A.Kim, T.Hayashi, Y.Fukai, K.Oshida, M.Terrones, T.Yanagisawa, S.Higaki, M.S.Dresselhaus: "Structural characterization of cup-stacked-type nanofibers with and entirely hollow core"Applied Physics Letters. Vol.80,No.7. 1267-1269 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.Oshida, K.Osawa, T.Nakazawa, Y.Fukai, T.hayashi, M.Endo: "Structural analysis of carbon nanofiber by transmission electron microscopy and image processing"Molecular Crystals and Liquid Crystals. Vol.387. [369]/145-[374]/150 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.Osawa, K.Oshida, T.Nakazawa, K.Kashiwagi, S.Yamauchi, M.Endo: "Electrochemical characteristics of polyparaphenylene-based carbon"Molecular Crystals and Liquid Crystals. Vol.388. [537]/123-[542]/128 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Miyazaki, K.Oshida, T.Nakatsuka, H.Yamamoto, M.Okamoto, M.Endo: "Analysis of pore structure of activated carbon by using image processing of TEM images"Molecular Crystals and Liquid Crystals. Vol.388. [499]/85-[504]/90 (2002)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2005-04-19  

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