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Preparation of Nano-hybrid Materials Composed of Light Elements and Application of Them for Hydrogen Generation and Storage

Research Project

Project/Area Number 15550174
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic industrial materials
Research InstitutionOsaka Electro-Communication University

Principal Investigator

KAWAGUCHI Masayuki  Osaka Electro-Communication University, Department of Materials Science, Professor, 工学部, 教授 (10268295)

Co-Investigator(Kenkyū-buntansha) ENOMOTO Hiroyuki  Osaka Electro-Communication University, Department of Materials Science, Professor, 工学部, 教授 (10213563)
HATORI Hiroaki  AIST Tsukuba West, Group Leader, エネルギー利用研究部門, グループ長 (50357787)
伊藤 英明  日本曹達株式会社, 主席研究員
Project Period (FY) 2003 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥3,000,000 (Direct Cost: ¥3,000,000)
Fiscal Year 2005: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 2004: ¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 2003: ¥600,000 (Direct Cost: ¥600,000)
KeywordsNano-hybrid Material / Ti / O / C / N Material / Photocatalyst / Bandgap / Hydrogen Generation / ナノハイブリッド教材 / N / O系材料 / 水素貯蔵
Research Abstract

Doping of carbon and nitrogen into TiO_2 has been investigated for the development of photo-electrochemical properties such as photocatalysis excited by visible light. In the present study, we have tried to prepare quaternary Ti/O/C/N materials by a chemical reaction of TiCl_4 with natural resources such as chop of birch or cotton, and measured their photo-electrochemical properties. The Ti/O/C/N material was prepared by the reaction of TiCl_4 with chop of birch at 770K under N_2 atmosphere.
X-ray diffraction and ESCA studies indicated that white film on the product was anatase-type TiO_2 and bulk was noncrystalline carbon. Electrochemical properties were measured by cyclic voltammetry and potentiostatic method in 0.5M-H_2SO_4 aqueous solution. Photo-electrochemical current increased by the irradiation of visible light using Xe lamp whose UV light was cut by a filter. Increasing in both oxidation and reduction current suggested that both electrons and holes could make photo-electrochemical reaction. Irradiation by halogen lamp having UV light accelerated the photo-electrochemical reaction.

Report

(4 results)
  • 2005 Annual Research Report   Final Research Report Summary
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • Research Products

    (26 results)

All 2006 2005 2004 Other

All Journal Article (25 results) Publications (1 results)

  • [Journal Article] Intercalation Chemistry of B/C/N Materials for Anode of Li Ion Battery2006

    • Author(s)
      M.Kawaguchi, Y.Imai, N.Kadowaki
    • Journal Title

      J.Phys.Chem.Solids (In press)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Intercalation Chemistry of B/C/N Materials for Anode of Li Ion Battery2006

    • Author(s)
      M.Kawaguchi, Y.Imai, N.Kadowaki
    • Journal Title

      J.Phys.Chem.Solids (in press)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] 天然素材を材料に用いたTi/O/C/N材料の作製と光触媒特性2006

    • Author(s)
      川口雅之, 根来佳輝, 今井第造
    • Journal Title

      Smart Nano-Structured Materials- Development & Applications Activity Report 2005

      Pages: 79-83

    • Related Report
      2005 Annual Research Report
  • [Journal Article] グラファイト様層状化合物BC_6Nへの化学的、電気化学的インターカレーション2005

    • Author(s)
      川口雅之, 今井康人, 門脇規博
    • Journal Title

      FERI Activity Report 2004 Vol.15

      Pages: 52-60

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] The air oxidation of graphite-like layered material BC_6N2005

    • Author(s)
      N.Kadowaki, M.Kawaguchi
    • Journal Title

      Carbon'05, Gyeongju, Korea Ext.Abstract(CD-ROM)

      Pages: 6-5

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Intercalation Chemistry of B/C/N Materials for Anode of Li Ion Battery2005

    • Author(s)
      M.Kawaguchi, Y.imai, N.Kadowaki
    • Journal Title

      13th International Symposium on Intercalation Compounds, Clermont-Ferrand, France Abstract

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Preparation and photo-electrochemical properties of Ti/O/C/N materials prepared from natural resources2005

    • Author(s)
      Y.Negoro, M.Kawaguchi
    • Journal Title

      Pacifichem 2005, Honolulu Abstract

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] The air oxidation of graphite-like layered material BC_6N2005

    • Author(s)
      N.Kadowaki, M.Kawaguchi
    • Journal Title

      Carbon'05, Gyeongju, Ext.Abstract (Proceeding) P06-05(CD-ROM)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Preparation and photo-electrochemical properties of Ti/O/C/N materials prepared from natural resources2005

    • Author(s)
      Y.Negoro, M.Kawaguchi
    • Journal Title

      Pacifichem 2005, Honolulu, Abstract, Analytical Chemistry (Proceeding) 733

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] グラファイト様層状化合物BC6Nへの化学的、電気化学的インターカレーション2005

    • Author(s)
      川口雅之, 今井康人, 門脇規博
    • Journal Title

      FERI Activity Report 2004 Vol.15

      Pages: 52-60

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Preparation and photo-electrochemical properties of Ti/O/C/N materials prepared from natural resources2005

    • Author(s)
      Y.Negoro, M.Kawaguchi
    • Journal Title

      Pacifichem 2005, Honolulu (Abstract)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Intercalation Chemistry of B/C/N Materials for Anode of Li ion Battery2005

    • Author(s)
      M.Kawaguchi, Y.imai, N.Kadowaki
    • Journal Title

      13th International Symposium on Intercalation Compounds, Clermont-Ferrand, France (Abstract)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Preparation of B/C/N thin films on Cu(111) and Ni(111) single crystal substrates by LPCVD2005

    • Author(s)
      T.Yamamoto, M.Kawaguchi
    • Journal Title

      Pacifichem 2005, Honolulu (Abstract)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] The effect of electrolyte on electric double layer capacitance of nitrogen-rich C/N material2005

    • Author(s)
      S.Yagi, M.Kawaguchi, T.Yamanaka, H.Ito
    • Journal Title

      Carbon'05, Gyeongju, Korea (Ext.Abstract)(CD-ROM)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] The air oxidation of graphite-like layerd material BC6N2005

    • Author(s)
      N.Kadowaki, M.Kawaguchi
    • Journal Title

      Carbon'05, Gyeongju, Korea (Ext.Abstract)(CD-ROM)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Chemical Preparation and Characterization of Nitrogen-rich Carbon2004

    • Author(s)
      M.Kawaguchi, S.Yagi, H.Enomoto
    • Journal Title

      Carbon 42

      Pages: 345-350

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Preparation and Photo-electrochemical Properties of Quaternary Ti-O-C-N Materials2004

    • Author(s)
      M.Kusano, M.Kawaguchi, Y.Wakukawa
    • Journal Title

      2004 Joint Int.Meet., Honolulu, ECS Abstract(CD-ROM)

      Pages: 30-30

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary 2004 Annual Research Report
  • [Journal Article] Electrochemical Intercalation of Li into Graphite-like Layered Material BC_6N2004

    • Author(s)
      Y.Wakukawa, M.Kawaguchi, K.Kitamura, M.Kawamoto
    • Journal Title

      2004 Joint Int.Meet., Honolulu, ECS Abstract(CD-ROM)

      Pages: 622-622

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Chemical Preparation and Characterization of Nitrogen-rich Carbon Nitride2004

    • Author(s)
      M.Kawaguchi, S.Yagi, H.Enomoto
    • Journal Title

      Carbon 42

      Pages: 345-350

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Preparation and Photo-electrochemical Properties of Quaternary Ti-O-C-N Materials2004

    • Author(s)
      M.Kusano, M.Kawaguchi, Y.Wakukawa
    • Journal Title

      2004 Joint Int.Meet., Honolulu, Abstract (Proceeding) 0030(CD-ROM)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Electrochemical Intercalation of Li into Graphite-like Layered Material BC_6N2004

    • Author(s)
      Y.Wakukawa, M.Kawaguchi, K.Kitamura, M.Kawamoto
    • Journal Title

      2004 Joint Int.Meet., Honolulu, Abstract (Proceeding) 0622(CD-ROM)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Preparation and Characterization of Nitrogen-rich C/N Material as Electrochemical Capacitor2004

    • Author(s)
      M.Kawaguchi, A.Itoh, S.Yagi, H.Ito, H.Oda
    • Journal Title

      2004 Joint Int.Meet..Honolulu, ECS Abstract(CD-ROM)

      Pages: 678-678

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Electric Double Layer Capacitance of Nitrogen rich C/N Material2004

    • Author(s)
      S.Yagi, M.Kawaguchi, H.Ito
    • Journal Title

      2004 Joint Int.Meet..Honolulu, ECS Abstract(CD-ROM)

      Pages: 23-23

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Electrochemical Intercalation of Li into Graphite-like Layered Material BC_6N2004

    • Author(s)
      Y.Wakukawa, M.Kawaguchi, K.Kitamura, M.Kawamoto
    • Journal Title

      2004 Joint Int.Meet..Honolulu, ECS Abstract(CD-ROM)

      Pages: 622-622

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Intercalation Chemistry of B/C/N Materials for Anode of Li Ion Battery

    • Author(s)
      M.Kawaguchi, Y.Imai, N.Kadowaki
    • Journal Title

      13th International Symposium on Intercalation Compounds (Clermont-Ferrand, France, June 6-9, 2005)(Proceeding) K8(Keynote ; Invited)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Publications] M.Kawaguchi, S.Yagi, H.Enomoto: "Chemical preparation and characterization of nitrogen-rich carbon nitride powders"Carbon. 42. 345-350 (2004)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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