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Development of electrically conductive CNT-dispersed silicon nitride ceramics with high wear-resistance

Research Project

Project/Area Number 18350103
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic industrial materials
Research InstitutionYokohama National University

Principal Investigator

KOMEYA Katsutoshi  Yokohama National University, 大学院・環境情報研究院, 特任教授 (30215412)

Co-Investigator(Kenkyū-buntansha) TATAMI Junichi  横浜国立大学, 大学院・環境情報研究院, 准教授 (30303085)
WAKIHARA Toru  横浜国立大学, 大学院・環境情報研究院, 助教 (70377109)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥16,890,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥2,190,000)
Fiscal Year 2008: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2007: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2006: ¥7,400,000 (Direct Cost: ¥7,400,000)
Keywords窒化ケイ素 / 焼結体 / カーボンナノチューブ / 導電性 / 粉体プロセス
Research Abstract

窒化ケイ素(Si_3N_4)セラミックスは優れた機械的・熱的特性によって、ベアリングボールとして金属軸受鋼(SUJ2)では適用できない分野に広く利用されている。しかし、現用の材料は絶縁体であることから、各種応用機器の作動中に静電気が発生することが問題となっている。本研究は、Si_3N_4 セラミックスの粒界にカーボンナノチューブ(CNT)を分散させて微量で導電性を付与させることを特徴とするものである。本研究者らは、3年間にわたってCNT の均一分散技術と焼結技術に特化した研究開発を行い、導電性と高耐摩耗性を共生させたSi_3N_4 セラミックスを開発するとともに関連の基礎データを取得した。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (52 results)

All 2009 2008 2007 2006 Other

All Journal Article (12 results) (of which Peer Reviewed: 3 results) Presentation (35 results) Book (3 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Fabrication of electrically conductive Si_3N_4 ceramics by dispersion of carbon nanotubes2009

    • Author(s)
      S. Yoshio, J. Tatami, T. Wakihara, K. Komeya and T. Meguro
    • Journal Title

      Key Engineering Materials 403

      Pages: 19-22

    • Related Report
      2008 Final Research Report
  • [Journal Article] Sintering shrinkage behavior and mechanical properties of HfO2-added Si_3N_4 ceramics2009

    • Author(s)
      D. Horikawa, J. Tatami, T. Wakihara, K. Komeya and T. Meguro
    • Journal Title

      Key Engineering Materials 403

      Pages: 35-38

    • Related Report
      2008 Final Research Report
  • [Journal Article] Fabrication of electrically conductive Si_3N_4 ceramics by dispersion of carbon nanotubes2009

    • Author(s)
      S. Yoshio, J. Tatami, T. Wakihara, K. Komeya, T. Meguro
    • Journal Title

      Key Engineering Materials 403

      Pages: 19-22

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Seeds Innovation and Bearing Applications of Silicon Nitride Ceramics2007

    • Author(s)
      K. Komeya and J. Tatami
    • Journal Title

      Ceramic Transaction, Key Engineering Materials 3

      Pages: 147-152

    • Related Report
      2008 Final Research Report
  • [Journal Article] Seeds Innovationand Searing Applications of Silicon Nitride Ceramics2007

    • Author(s)
      Katsutoshi Komeya
    • Journal Title

      Ceramic Transaction, Key Engineering Material 3

      Pages: 147-152

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Seeds Innovation and Bearing Applications of Silicon Nitride Ceramics2007

    • Author(s)
      K.Komeya, J.Tatami
    • Journal Title

      Proc. of 3rd International Symposium on Advanced Ceramics (in press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] CNT分散Si_3N_4セラミックスのトライボロジー特性2007

    • Author(s)
      高橋賢司, 多々見純一, 脇原徹, 米屋勝利, 目黒竹司, 小豆島明
    • Journal Title

      日本セラミックス協会2007年年会講演予稿集

      Pages: 145-145

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 先進セラミックスプロセッシング2007

    • Author(s)
      多々見純一, 米屋勝利
    • Journal Title

      テクニカルショウヨコハマ

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 研究室発!! New 技術シーズ2007

    • Author(s)
      多々見純一, 米屋勝利
    • Journal Title

      化学装置

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Backgrounds and Progress of Silicon Nitride Ceramics for Bearing Applications,Am.Ceram.Soc.,Toronto, June25-29,2006.2006

    • Author(s)
      K.Komeya, J.Tatami
    • Journal Title

      Proceedings : CD/Global Roadmap Publication : ICC, International Congress of Ceramics CDR

    • Related Report
      2006 Annual Research Report
  • [Journal Article] CNT分散Si_3N_4セラミックスの作製と評価、2006

    • Author(s)
      吉尾沙良, 多々見純一, 脇原徹, 米屋勝利, 目黒竹司
    • Journal Title

      日本セラミックス協会第19回秋季シンポジウム予稿集

      Pages: 160-160

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Fabrication and Wear Properties of TiN Nanoparticle-Dispersed Si_3N_4 Ceramics

    • Author(s)
      Junichi Tatami
    • Journal Title

      Junichi Ceram. Soc. Japan In press(印刷中)

    • NAID

      110006781800

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] HfO_2-TiO_2 添加CNT-Si_3N_4セラミックスの微構造と特性2009

    • Author(s)
      松岡光昭, 山川智弘, 多々見純一, 脇原徹, 米屋勝利, 目黒竹司
    • Organizer
      日本セラミックス協会2009 年年会
    • Place of Presentation
      野田
    • Related Report
      2008 Final Research Report
  • [Presentation] カーボンナノチューブの液中分散挙動の解析2009

    • Author(s)
      吉尾紗良, 多々見純一, 山川智弘, 脇原徹, 米屋勝利, 目黒竹司, 荒牧賢治
    • Organizer
      日本セラミックス協会2009 年年会
    • Place of Presentation
      野田
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of HfO_2 and TiO_2 addition on sintering of the Si_3N_4-sintering aids2009

    • Author(s)
      K. Komeya, J. Tatami, T. Yamakawa, D. Horikawa, T. Wakihara, M. Kondoh, N. Endo
    • Organizer
      ISNT 2009, Karlsruhe(Invited)
    • Place of Presentation
      Germany
    • Related Report
      2008 Final Research Report
  • [Presentation] Fabrication of CNT-dispersed Si_3N_4 ceramics by HfO_2 addition2009

    • Author(s)
      T. Yamakawa, J. Tatami, K. Komeya, T. Wakihara, T. Meguro
    • Organizer
      ISNT 2009, Karlsruhe
    • Place of Presentation
      Germany
    • Related Report
      2008 Final Research Report
  • [Presentation] HfO_2-TiO_2添加CNT-Si_3N_4セラミックスの微構造と特性2009

    • Author(s)
      松岡光昭, 山川智弘, 多々見純一, 脇原徹, 米屋勝利, 目黒竹司
    • Organizer
      日本セラミックス協会2009年年会
    • Place of Presentation
      野田
    • Related Report
      2008 Annual Research Report
  • [Presentation] カーボンナノチューブの液中分散挙動の解析2009

    • Author(s)
      吉尾紗良, 多々見純一, 山川智弘, 脇原徹, 米屋勝利, 目黒竹司, 荒牧賢治
    • Organizer
      日本セラミックス協会2009年年会
    • Place of Presentation
      野田
    • Related Report
      2008 Annual Research Report
  • [Presentation] Fabrication of CNT-dispersed Si_3N_4 ceramics by HfO_2 addition2009

    • Author(s)
      T. Yamakawa, J. Tatami, K. Komeya, T. Wakihara, T. Meguro
    • Organizer
      ISNT 2009
    • Place of Presentation
      Karlsruhe, Germany
    • Related Report
      2008 Annual Research Report
  • [Presentation] HfO_2およびTiO_2添加によるCNT分散Si_3N_4セラミックスの作製2008

    • Author(s)
      多々見純一、高橋賢司、吉尾紗良、脇原徹、目黒竹司、米屋勝利
    • Organizer
      日本セラミックス2008年年会
    • Place of Presentation
      長岡
    • Related Report
      2008 Final Research Report
  • [Presentation] Processing and microstructure control of Si_3N_4 ceramics for bearing application2008

    • Author(s)
      J. Tatami, K. Komeya
    • Organizer
      ISASC2008
    • Place of Presentation
      Cheju(Invited)
    • Related Report
      2008 Final Research Report
  • [Presentation] CNT 分散導電性Si_3N_4 セラミックスの機械的特性2008

    • Author(s)
      多々見純一, 吉尾紗良, 高橋賢司, 脇原徹, 米屋勝利, 目黒竹司, 小豆島明
    • Organizer
      日本機械学会2008 年度年次大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] ビーズミルによるカーボンナノチューブの分散とその応用2008

    • Author(s)
      吉尾紗良, 多々見純一, 脇原徹, 米屋勝利, 目黒竹司, 荒牧賢治
    • Organizer
      日本セラミックス協会第21 回秋季シンポジウム
    • Place of Presentation
      北九州
    • Related Report
      2008 Final Research Report
  • [Presentation] Microstructural control of Si_3N_4 and AlN ceramics using nanocomposite particles prepared by mechanical treatment2008

    • Author(s)
      J. Tatami, H. Nakano, T. Wakihara, K. Komeya
    • Organizer
      MS&T2008(Invited)
    • Place of Presentation
      Pittsburgh, U. S. A
    • Related Report
      2008 Final Research Report
  • [Presentation] International Symp. On Standardization of Fine Ceramics2008

    • Author(s)
      K. Komeya
    • Organizer
      Seoul(Invited)
    • Place of Presentation
      Korea
    • Related Report
      2008 Final Research Report
  • [Presentation] Sintering behavior of HfO_2 and TiO_2 added Si_3N_4 ceramics2008

    • Author(s)
      K. Komeya, J. Tatami, T. Yamakawa, D. Horikawa, T. Wakihara, M. Kondou, T. Endou
    • Organizer
      2008CMCEE, Shanghai, (Invited)
    • Place of Presentation
      China
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of CNT-dispersed Si_3N_4 ceramics using sintering aids for low temperature densification2008

    • Author(s)
      J. Tatami, S. Yoshio, K. Takahashi, D. Horikawa, T. Wakihara, K. Komeya, M. Takeshi
    • Organizer
      Sintering 2008, La Jolla
    • Place of Presentation
      California, U.S.A
    • Related Report
      2008 Final Research Report
  • [Presentation] Processing and microstructure control of Si_3N_4 ceramics for bearing application2008

    • Author(s)
      J. Tatami, K. Komeya
    • Organizer
      ISASC2008
    • Place of Presentation
      Cheju, Korea
    • Related Report
      2008 Annual Research Report
  • [Presentation] CNT分散導電性Si_3N_4セラミックスの機械的特性2008

    • Author(s)
      多々見純一, 吉尾紗良, 高橋賢司, 脇原徹, 米屋勝利, 目黒竹司, 小豆島明
    • Organizer
      日本機械学会2008年度年次大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Annual Research Report
  • [Presentation] ビーズミルによるカーボンナノチューブの分散とその応用2008

    • Author(s)
      吉尾紗良, 多々見純一, 脇原徹, 米屋勝利, 目黒竹司, 荒牧賢治
    • Organizer
      日本セラミックス協会第21回秋季シンポジウム
    • Place of Presentation
      北九州
    • Related Report
      2008 Annual Research Report
  • [Presentation] HfO_2添加系CNT分散Si_3N_4セラミックスの作製2008

    • Author(s)
      山川智弘, 多々見純一, 脇原徹, 米屋勝利, 目黒竹司
    • Organizer
      日本セラミックス協会第21回秋季シンポジウム
    • Place of Presentation
      北九州
    • Related Report
      2008 Annual Research Report
  • [Presentation] Development of CNT-dispersed Si_3N_4 ceramics using sintering aids for low temperature densification2008

    • Author(s)
      J. Tatami, S. Yoshio, K. Takahashi, D. Horikawa, T. Wakihara, K. Komeya, T. Meguro
    • Organizer
      Sintering 2008
    • Place of Presentation
      La Jolla, California, U.S.A.
    • Related Report
      2008 Annual Research Report
  • [Presentation] HfO_2およびTiO_2添加Si_3N_4系セラミックスの焼結挙動2008

    • Author(s)
      米屋勝利
    • Organizer
      日本セラミックス協会2008年年会
    • Place of Presentation
      長岡
    • Related Report
      2007 Annual Research Report
  • [Presentation] CNT分散Si_3N_4セラミックスの焼結に及ぼすプロセス因子の影響2008

    • Author(s)
      吉尾紗良
    • Organizer
      日本セラミックス協会2008年年会
    • Place of Presentation
      長岡
    • Related Report
      2007 Annual Research Report
  • [Presentation] HfO_2およびTiO_2添加によるCNT分散Si_3N_4セラミックスの作製2008

    • Author(s)
      多々見純一
    • Organizer
      日本セラミックス協会2008年年会
    • Place of Presentation
      長岡
    • Related Report
      2007 Annual Research Report
  • [Presentation] Current Status and Future Prospect of Silicon Nitride and Aluminum Nitride2007

    • Author(s)
      K. Komeya
    • Organizer
      3^<rd> International Symposium Korean Ceramic Society(Invited)
    • Place of Presentation
      Mokpo, Korea
    • Related Report
      2008 Final Research Report
  • [Presentation] Tribological Properties of CNT Dispersed Si_3N_4 Ceramics2007

    • Author(s)
      K. Takahashi, J. Tatami, T. Wakihara, K. Komeya, T. Meguro and A. Azushima
    • Organizer
      PacRiM 7
    • Place of Presentation
      Shanghai
    • Related Report
      2008 Final Research Report
  • [Presentation] Fabrication and Evaluation of CNT Dispersed Si_3N_4 Ceramics2007

    • Author(s)
      S. Yoshio, J. Tatami, T. Wakihara, K. Komeya, T. Meguro and A. Azushima
    • Organizer
      PacRiM 7
    • Place of Presentation
      Shanghai
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation]2007

    • Author(s)
      D. Horikawa, J. Tatami, T. Wakihara, K. Komeya, T. Meguro and A. Azushima
    • Organizer
      2^<nd> International Symposium on SiAlONs and NonOxides
    • Related Report
      2008 Final Research Report
  • [Presentation]2007

    • Author(s)
      Y. Yoshio, J. Tatami, T. Wakihara, K. Komeya and T. Meguro
    • Organizer
      2^<nd> International Symposium on SiAlONs and NonOxides
    • Related Report
      2008 Final Research Report
  • [Presentation]2007

    • Author(s)
      T. Wakihara, J. Tatami, K. Komeya, T. Meguro and A. Azushima
    • Organizer
      2^<nd> International Symposium on SiAlONs and NonOxides
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of Carbon Nanotube-dispersed Silicon Nitride Ceramics2007

    • Author(s)
      J. Tatami, T. Wakihara, K. Komeya
    • Organizer
      2^<nd> International Symposium on SiAlONs and NonOxides(Invited)
    • Related Report
      2008 Final Research Report
  • [Presentation] Progress and Seeds Innovation of Silicon Nitride Ceramics for Bearing Applications2007

    • Author(s)
      K. Komeya and J. Tatami
    • Organizer
      ACTSEA-2007(Invited)
    • Place of Presentation
      Pingtung, Taiwan
    • Related Report
      2008 Final Research Report
  • [Presentation] Sintering Shrinkage Behavior and Mechanical Properties of HfO_2 Added Si_3N_4 Ceramics2007

    • Author(s)
      Daisuke Horikawa
    • Organizer
      2nd International Symposium on SiAlONs and Non-Oxides
    • Place of Presentation
      三重県伊勢志摩
    • Related Report
      2007 Annual Research Report
  • [Presentation] Development of Carbon Nanotube-Dispersed Silicon Nitride Ceramics (Invited)2007

    • Author(s)
      Junichi Tatami
    • Organizer
      2nd International Symposium on SiAlONs and Non-Oxides
    • Place of Presentation
      三重県伊勢志摩
    • Related Report
      2007 Annual Research Report
  • [Presentation] Progress and Seeds Innovation of Silicon Nitride Ceramics for Bearing Applications (Invited)2007

    • Author(s)
      Katsutoshi Komeya
    • Organizer
      ACTSEA-2007
    • Place of Presentation
      Pingtung, Taiwan
    • Related Report
      2007 Annual Research Report
  • [Presentation] CNT分散Si_3N_4セラミックスの摩耗挙動2007

    • Author(s)
      高橋賢司
    • Organizer
      日本セラミックス協会秋季シンポジウム
    • Place of Presentation
      名古屋
    • Related Report
      2007 Annual Research Report
  • [Book] NanoParticle Technology Handbook, Elsevier2007

    • Author(s)
      J. Tatami
    • Publisher
      Electrical conductive CNT dispersed Si_3N_4 ceramics
    • Related Report
      2008 Final Research Report
  • [Book] 日刊工業新聞社2006

    • Author(s)
      多々見純一
    • Publisher
      ナノパーティクル・テクノロジー・ハンドブック
    • Related Report
      2008 Final Research Report
  • [Book] ナノパーティクル・テクノロジー・ハンドブック2006

    • Author(s)
      多々見純一, 米屋勝利 他
    • Total Pages
      561
    • Publisher
      日刊工業新聞社
    • Related Report
      2006 Annual Research Report
  • [Remarks] 米屋勝利, ISO/TC206/WG36 のConvenor として国際規格ISO26602「転がり軸受ボール用窒化ケイ素材料」を制定(2009 年2 月)

    • Related Report
      2008 Final Research Report
  • [Patent(Industrial Property Rights)] 導電性窒化ケイ素焼結体とその製造方法2006

    • Inventor(s)
      米屋勝利他
    • Industrial Property Rights Holder
      横浜国立大学・東芝マテリアル(株)・昭和電工(株)
    • Industrial Property Number
      2006-248921
    • Filing Date
      2006-09-14
    • Related Report
      2006 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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