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2008 Fiscal Year Final Research Report

Development of Binder-Free Carbon Nanotube Fibers Designed with High Strength and Electric Conductivity

Research Project

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Project/Area Number 19686038
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Inorganic materials/Physical properties
Research InstitutionTohoku University

Principal Investigator

SATO Yoshinori  Tohoku University, 大学院環境科学研究科, 助教 (30374995)

Research Collaborator MAURICIO Terrones  IPICyT (Mexico), Advanced Materials Department, Professor
橋口 慎二  ステラケミファ株式会社, 主任研究員
Project Period (FY) 2007 – 2008
Keywordsカーボンナノチューブ / カーボン材料 / バインダーフリー / 繊維 / 固化体 / 高強度 / 高弾性 / 高導電率
Research Abstract

放電プラズマ焼結法による温度(1000℃)・圧力(80MPa)の条件下で、フッ素で修飾された多層カーボンナノチューブ(MWCNTs)を焼結し、脱フッ素により活性化した「炭素」を持つナノチューブ同士を結合させることにより、MWCNT固化体の作製を行った。その物性は3点曲げ強度125MPa、ヤング率15GPa(市販のグラファイトの4倍)、電気導電率2.1×102 S/cmであり、脱フッ素による炭素同士の結合が、高強度のMWCNT集合体を作製することに有効であることを世界ではじめて明らかにした。

  • Research Products

    (22 results)

All 2009 2008 2007

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (12 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Characterization of Silver Nanoparticle-Decorated Single-Walled Carbon Nanotube Films2009

    • Author(s)
      M. Namura, *Y. Sato, Naoki Sashida, Shin-ichi Ogino, Kenichi Motomiya, Balachandran Jeyadevan, and Kazuyuki Tohji
    • Journal Title

      Fullerenes, Nanotubes, and Carbon Nanostructures (in press)

    • Peer Reviewed
  • [Journal Article] Preparation and characterization of lanthanum carbide encapsulated carbon nanocapsule / lanthanum hexaboride nanocomposites2009

    • Author(s)
      M. Namura, I. Waki, *Y. Sato, G. Yamamoto, A. Okubo, H. Kimura, N. Osaka, K. Motomiya, T. Hashida, B. Jeyadevan, K. Tohji
    • Journal Title

      Materials Letters 63

      Pages: 1307-1310

    • Peer Reviewed
  • [Journal Article] カーボンナノチューブ-バイオインターフェース2009

    • Author(s)
      *佐藤義倫、田路和幸、湯田坂雅子
    • Journal Title

      表面科学 30

      Pages: 202-206

    • Peer Reviewed
  • [Journal Article] In vivo rat subcutaneous tissue response of binder-free multi-walled carbon nanotube blocks cross-linked by de-fluorination2008

    • Author(s)
      *Y. Sato, A. Yokoyama, T. Kasai, S. Hashiguchi, M. Ootsubo, S. Ogino, N. Sashida, M. Namura, K. Motomiya, B. Jeyadevan, K. Tohji
    • Journal Title

      Carbon 46

      Pages: 1927-1934

    • Peer Reviewed
  • [Journal Article] Reinforcement of rubber using radial single-walled carbon nanotube soot and its shock dampening properties2008

    • Author(s)
      *Y. Sato, K. Hasegawa, Y. Nodasaka, K. Motomiya, M. Namura, N. Ito, B. Jeyadevan, K. Tohji
    • Journal Title

      Carbon 46

      Pages: 1509-1512

    • Peer Reviewed
  • [Journal Article] Super-Robust, Lightweight, Conducting Carbon Nanotube Blocks Cross-Linked by De-fluorination2008

    • Author(s)
      *Y. Sato, M. Ootsubo, G. Yamamoto, G. Van Lier, M. Terrones, S. Hashiguchi, H. Kimura, A. Okubo, K. Motomiya, B. Jeyadevan, T. Hashida, K. Tohji
    • Journal Title

      ACS Nano 2

      Pages: 348-356

    • Peer Reviewed
  • [Journal Article] Novel method to evaluate the carbon network of single-walled carbon nanotubes by hydrogen physisorption2007

    • Author(s)
      S. Iwata, *Y. Sato, K. Nakai, S. Ogura, T. Okano, M. Namura, A. Kasuya, K. Tohji, K. Fukutani
    • Journal Title

      Journal of Physical Chemistry C 111

      Pages: 14937-14941

    • Peer Reviewed
  • [Presentation] Binder-free Carbon Nanotube Blocks Cross-Linked by De-fluorination2008

    • Author(s)
      Y. Sato, G. Yamamoto, G. Van Lier, M. Terrones, S. Hashiguchi, A. Okubo, K. Motomiya, B. Jeyadevan, T. Hashida, K. Tohji
    • Organizer
      The 10th International Symposium on Multiscale, Multifunctional and Functionally Graded Materials, Book of Abstract P53
    • Place of Presentation
      Sendai, Japan
    • Year and Date
      2008-09-23
  • [Presentation] in vivoによるラット軟組織に対する脱フッ素化法による多層カーボンナノチューブブロックの組織反応2008

    • Author(s)
      佐藤義倫、横山敦郎、笠井孝夫、橋口慎二、本宮憲一、B. ジャヤデワン、田路和幸
    • Organizer
      第35回フラーレン・ナノチューブ総合シンポジウム講演要旨集、P204
    • Place of Presentation
      東京都、目黒区
    • Year and Date
      2008-08-29
  • [Presentation] Robust, Lightweight, Conducting Multi-Walled Carbon Nanotube Blocks Cross-Linked by De-fluorination2008

    • Author(s)
      Y. Sato, M. Ootsubo, G. Yamamoto, G. Van Lier, M. Terrones, S. Hashiguchi, H. Kimura, A. Okubo, K. Motomiya, B. Jeyadevan, T. Hashida, K. Tohji
    • Organizer
      NT08 : 9th International Conference on the Science and Application of Nanotubes, Abstract P445
    • Place of Presentation
      Montpellier, France
    • Year and Date
      2008-07-04
  • [Presentation] Tissue response of multi-walled carbon nanotube blocks cross-linked by de-fluorination against subcutaneous tissue of rats in vivo2008

    • Author(s)
      Y. Sato, A. Yokoyama, T. Kasai, S. Hashiguchi, B. Jeyadevan, K. Tohji
    • Organizer
      CNBMT08 Satellite Symposium : 1st Carbon Nanotube Biology, Medicine & Toxicology, Abstract P11
    • Place of Presentation
      Montpellier, France
    • Year and Date
      2008-06-28
  • [Presentation] Multi-walled carbon nanotube blocks cross-linked by de-fluorination2008

    • Author(s)
      Y. Sato, N. Sashida, M. Namura, S. Hashiguchi, K. Motomiya, B. Jeyadevan, K. Tohji
    • Organizer
      International Symposium on Nanotoxicology Assessment and Biomediacal, Environmental Application of Fine Particles and Nanotubes (ISNT2008), Abstract P71
    • Place of Presentation
      Sapporo, Japan
    • Year and Date
      2008-06-16
  • [Presentation] Biocompatibility of binder-free multi-walled carbon nanotube blocks cross-linked by de-fluorination against subcutaneous tissue of rats in vivo2008

    • Author(s)
      Y. Sato, A. Yokoyama, T. Kasai, S. Ogino, N. Sashida, S. Hashiguchi, B. Jeyadevan, K. Tohji
    • Organizer
      International Symposium on Nanotoxicology Assessment and Biomediacal, Environmental Application of Fine Particles and Nanotubes (ISNT2008), Abstract P33
    • Place of Presentation
      Sapporo, Japan
    • Year and Date
      2008-06-16
  • [Presentation] Solidification of Lanthanum Carbide-Encapsulating Carbon Nanocapsule/LaB6 composites2008

    • Author(s)
      Y. Sato, I. Waki, M. Namura, K. Motomiya, B. Jeyadevan, K. Tohji
    • Organizer
      ChemOnTubes 2008, International meeting on the chemistry of nanotubes : science and applications, Book of abstract P131
    • Place of Presentation
      Zaragoza, Spain
    • Year and Date
      2008-04-07
  • [Presentation] Carbon Nanotube Blocks Cross-Linked by De-fluorination2008

    • Author(s)
      Y. Sato, M. Ootsubo, G. Yamamoto, G. Van Lier, M. Terrones, S. Hashiguchi, H. Kimura, A. Okubo, K. Motomiya, B. Jeyadevan, T. Hashida, K. Tohji
    • Organizer
      ChemOnTubes 2008, International meeting on the chemistry of nanotubes: science and applications, Book of abstract P129
    • Place of Presentation
      Zaragoza, Spain
    • Year and Date
      2008-04-07
  • [Presentation] あなたの使っているカーボンナノチューブの完全性は大丈夫?2008

    • Author(s)
      佐藤義倫
    • Organizer
      日本金属学会 2008年春季大会 、P307
    • Place of Presentation
      東京都、千代田区
    • Year and Date
      2008-03-24
  • [Presentation] Preparation and Properties of Rubber Filled with Radial Single-walled Carbon Nanotubes2007

    • Author(s)
      Y. Sato, K. Hasegawa, N. Ito, K. Motomiya, B. Jeyadevan, K. Tohji
    • Organizer
      2007 MRS Fall Meeting, Program & Exhibit Guide P321
    • Place of Presentation
      Boston, Massachusetts, US
    • Year and Date
      2007-11-29
  • [Presentation] LaC2内包カーボンナノカプセル固化体の作製2007

    • Author(s)
      佐藤義倫、脇 一平、名村 優、大久保 昭、木村久道、本宮憲一、バラチャンドラン ジャヤデワン、田路和幸
    • Organizer
      第4回「ナノトキシコロジーアセスと微粒子・ナノチューブのバイオ応用」、P19
    • Place of Presentation
      東京都、江戸川区
    • Year and Date
      2007-08-01
  • [Presentation] 放射状単層カーボンナノチューブを補強材としたゴムの調製と特性2007

    • Author(s)
      佐藤義倫、長谷川研二、伊藤信幸、本宮憲一、B. ジャヤデワン、田路和幸
    • Organizer
      第33回フラーレン・ナノチューブ総合シンポジウム、P219
    • Place of Presentation
      福岡県、福岡市
    • Year and Date
      2007-07-13
  • [Patent(Industrial Property Rights)] 導電性材料およびその製造方法2008

    • Inventor(s)
      佐藤義倫、田路和幸、名村優
    • Industrial Property Rights Holder
      国立大学法人東北大学、DOWAホールディングス
    • Industrial Property Number
      特許,2008-232877
    • Filing Date
      2008-09-11
  • [Patent(Industrial Property Rights)] カーボンナノチューブおよびその製造方法2008

    • Inventor(s)
      佐藤義倫、田路和幸、小倉正平、福谷克之、名村優
    • Industrial Property Rights Holder
      国立大学法人東北大学、財団法人生産技術研究奨励会、DOWAホールディングス
    • Industrial Property Number
      特許,2008-072799(国内優先2009-059208 )
    • Filing Date
      2008-03-21
  • [Patent(Industrial Property Rights)] カーボンナノチューブの評価方法2008

    • Inventor(s)
      佐藤義倫、田路和幸、小倉正平、福谷克之、名村優
    • Industrial Property Rights Holder
      国立大学法人東北大学、国立大学法人東京大学、DOWAホールディングス
    • Industrial Property Number
      特許,2008-064126(国内優先2009-059160)
    • Filing Date
      2008-03-13

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Published: 2010-06-10   Modified: 2016-04-21  

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