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2010 Fiscal Year Final Research Report

Direct Nanocoupling between Sulfide- and Oxide-Semiconductors by a Photodeposition Technique

Research Project

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Project/Area Number 20350097
Research Category

Grant-in-Aid for Scientific Research (B)

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

Principal Investigator

TADA Hiroaki  Kinki University, 理工学部, 教授 (60298990)

Co-Investigator(Kenkyū-buntansha) KOBAYASHI Hisayoshi  京都工芸繊維大学, 工芸科学研究科, 教授 (40128690)
AKITA Tomoki  (独)産業技術総合研究所, 主任研究員 (80356344)
Co-Investigator(Renkei-kenkyūsha) MATSUI Hideo  近畿大学, 理工学部, 准教授 (60340759)
Project Period (FY) 2008 – 2010
Keywords光触媒
Research Abstract

Simple and versatile photodeposition techniques taking advantage of the photoinduced properties of TiO_2, photocatalysis and surface superhydrophilicity, have been developed for coupling metal sulfide QDs and TiO_2 at a nonoscale. The coupled metal sulfide-TiO_2 systems possess the following characteristics : (I) a large amount of metal sulfides can be directly formed on TiO_2 during a fairly short period with excellent reproducibility, (II) the band energies of metal sulfides QDs are widely tunable by irradiation time or surface modifier concentration, (III) metal sulfide QDs can be deposited on not only the external surfaces but also the inner ones of mesoporous TiO_2 nanocrystalline films without pore-blocking, (IV) the simple solution-based technique at low temperature enables the low-cost production, (V) this technique has a wide possibility for coupling TiO_2 and narrow gap metal sulfides suitable for the applications to the solar energy conversion. These unique features produce the excellent performances of the resulting heteronanojunaction systems as photocatalysts and the photoanodes for QD-SSC and QD-SPEC cells for hydrogen production from water.

  • Research Products

    (38 results)

All 2011 2010 2009 2008

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (22 results) Book (1 results) Patent(Industrial Property Rights) (4 results)

  • [Journal Article] Facile synthesis and catalytic activity of MoS_2/TiO_2 by a photodeposition-based technique and its oxidized derivative MoO_3/TiO_2 with a unique photochromism2011

    • Author(s)
      Sigeki Kanda, Tomoki Akita, Musashi Fujishima, Hiroaki Tada
    • Journal Title

      J.Colloid Interface Sci. 354

      Pages: 607-610

    • Peer Reviewed
  • [Journal Article] In situ liquid-phase synthesis of hydrogen peroxide from molecular oxygen using gold nanoparticle-loaded titanium (IV) dioxide photocatalyst2010

    • Author(s)
      Miwako Teranishi, Shin-ichi Naya, Hiroaki Tada
    • Journal Title

      J.Am.Chem.Soc. 132

      Pages: 7850-7851

    • Peer Reviewed
  • [Journal Article] Self-Assembled Heterosupramolecular Visible Light Photocatalyst Consisting of Gold Nanoparticle-Loaded Titanium (IV) Dioxide and Surfactant2010

    • Author(s)
      Shin-ichi Naya, Aimi Inoue, Hiroaki Tada
    • Journal Title

      J.Am.Chem.Soc. 132

      Pages: 6292-6293

    • Peer Reviewed
  • [Journal Article] Light wavelength-switchable photocatalytic reaction by gold nanoparticle-loaded titanium (IV) dioxide2010

    • Author(s)
      Shin-ichi Naya, Miwako Teranishi, Takeshi Isobe, Hiroaki Tada
    • Journal Title

      Chem.Commun.

      Pages: 815-817

    • Peer Reviewed
  • [Journal Article] PbS Qunatum Dot-Sensitized Photoelectrochemical Cell for Hydrogen Production from Water under Illumination of Simulated Sunlight2010

    • Author(s)
      Yasuaki Jin-nouchi, Takanori Hattori, Yasutaka Sumida, Musashi Fujishima, Hiroaki Tada
    • Journal Title

      ChemPhysChem, 11

      Pages: 3592-3595

    • Peer Reviewed
  • [Journal Article] Quantum Dot-Sensitized Solar Cell Using a Photoanode Prepared by in situ Photodeposition of CdS on Nanocrystalline TiO_2 Films2010

    • Author(s)
      Yasuaki Jin-nouchi, Shin-ichi Naya, Hiroaki Tada
    • Journal Title

      J.Phys.Chem.C 114

      Pages: 16837-16842

    • Peer Reviewed
  • [Journal Article] Ultrafast Photodeposition of Size-Controlled PbS Quantum Dots on TiO_22010

    • Author(s)
      Yasuaki Jin-nouchi, Tomoki Akita, Hiroaki Tada
    • Journal Title

      ChemPhysChem 11

      Pages: 2349-2352

    • Peer Reviewed
  • [Journal Article] Photodeposition of CdS Quantum Dots on TiO_2 : Preparation, Characterization and Reaction Mechanism2009

    • Author(s)
      Masashi Fujii, Kazuki Nagasuna, Musashi Fujishima, Tomoki Akita, Hiroaki Tada
    • Journal Title

      J.Phys.Chem.C 113

      Pages: 16711-16716

    • Peer Reviewed
  • [Journal Article] Size-Dependence of Catalytic Activity of Gold Nanoparticles Loaded on Titanium (IV) Dioxide for Hydrogen Peroxide Decomposition2009

    • Author(s)
      Tomokazu Kiyonaga, Qiliang Jin, Hisayoshi Kobayashi, Hiroaki Tada
    • Journal Title

      ChemPhysChem 10

      Pages: 2935-2938

    • Peer Reviewed
  • [Journal Article] Rational design and applications of highly efficient reaction systems photocatalyzed by noble metal nanoparticle-loaded titanium(IV) dioxide2009

    • Author(s)
      Hiroaki Tada, Tomokazu Kiyonaga, Shin-ichi Naya
    • Journal Title

      Chem.Soc.Rev. 38

      Pages: 1849-1858

    • Peer Reviewed
  • [Journal Article] Size-dependence of gold nanoparticles loaded on titanium(IV) dioxide at the photostationary state2008

    • Author(s)
      Tomokazu Kiyonaga, Masashi Fujii, Tomoki Akita, Hisayoshi Kobayashi, Hiroaki Tada
    • Journal Title

      Phys.Chem.Chem.Phys. 10

      Pages: 6553-6561

    • Peer Reviewed
  • [Presentation] Photinduced Polymersization of Aniline on Titanium(IV) Dioxide Surface.2010

    • Author(s)
      Itsuki Deguchi, Yukihide Kitamura, Shin-ichi Naya, Musashi Fujishima, Hiroaki Tada
    • Organizer
      International Conference on Nanoscopic Colloid and Surface Science : 35^<th> Anniversary of Division of Colloid and Surface Chemistry, The Chemical Society of Japan
    • Place of Presentation
      Chiba, Japan.
    • Year and Date
      20100919-20100922
  • [Presentation] Visible Light-Induced Decomposition of Copper Complex by Gold Nanoparticle-Loaded Bismuth Vanadate.2010

    • Author(s)
      Masanori Tanaka, Shin-ichi Naya, Musashi Fujishima, Hiroaki Tada
    • Organizer
      International Conference on Nanoscopic Colloid and Surface Science : 35^<th> Anniversary of Division of Colloid and Surface Chemistry, The Chemical Society of Japan
    • Place of Presentation
      Chiba, Japan.
    • Year and Date
      20100919-20100922
  • [Presentation] Surface Modifier-Assisted Photodeposition of PbS Quantum Dots on Mesoporous TiO_2 Films and the Applications to Hydrogen Production From Water.2010

    • Author(s)
      Hiroaki Tada, Yasuaki Jin-nouchi, Tomoki Akita, Takanori Hattori, Yasutaka Simida
    • Organizer
      18^<th> International Conference on Photochemical Conversion and Storage of Solar Energy
    • Place of Presentation
      Soul, Korea.
    • Year and Date
      20100725-20100730
  • [Presentation] Formation of TiO_2-Based Heteronanojunctions Using the Photodeposition Technique for the Applications to Solar Energy2010

    • Author(s)
      多田弘明
    • Organizer
      Egypt-Japan Joint Workshop on Advances in Engineering Sciences and Technologies
    • Place of Presentation
      invited presentation.
    • Year and Date
      20100215-20100216
  • [Presentation] TiO_2表面へのCdSe量子ドットone-pot光析出とその反応機構の検討2010

    • Author(s)
      陣内康亮,坂見直樹,藤島武蔵,多田弘明
    • Organizer
      2010年電気化学秋季大会
    • Place of Presentation
      神奈川
    • Year and Date
      2010-09-02
  • [Presentation] 光析出法によるMoS_2/TiO_2およびMoO_3/TiO_2ヘテロナノ接合系の合成とその応用2010

    • Author(s)
      神田茂己,秋田知樹,藤島武蔵,多田弘明
    • Organizer
      2010年電気化学秋季大会
    • Place of Presentation
      神奈川
    • Year and Date
      2010-09-02
  • [Presentation] TiO_2表面へのPbS-CdS複合ナノ結晶の光析出と水素生成光電気化学セルへの応用2010

    • Author(s)
      出路将也,陣内康亮,藤島武蔵,多田弘明
    • Organizer
      2010年電気化学秋季大会
    • Place of Presentation
      神奈川
    • Year and Date
      2010-09-02
  • [Presentation] 酸化チタンナノ粒子担持多孔質シリカコロイドの光触媒活性2010

    • Author(s)
      山本祐典,鷹取浩明,多田弘明
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      大阪
    • Year and Date
      2010-03-27
  • [Presentation] Rational design of highly efficient reaction systems photocatalyzed by noble metal nanoparticle-loaded titanium(IV) dioxide2009

    • Author(s)
      多田弘明
    • Organizer
      2009 Korea-Japan Workshop on Photocatalysis and Solar Conversion
    • Place of Presentation
      Pohang, Korea.(invited presentation).
    • Year and Date
      20090119-20090129
  • [Presentation] 光化学的手法を用いて調製したCdS量子ドット担持TiO_2の水からの水素生成に対する可視光光触媒特性2009

    • Author(s)
      藤井正史,永砂和輝,藤島武蔵,多田弘明
    • Organizer
      2009年日本化学会西日本大会
    • Place of Presentation
      愛媛
    • Year and Date
      2009-11-07
  • [Presentation] TiO_2ナノ結晶薄膜表面へのCdS量子ドット光析出およびその太陽電池への応用2009

    • Author(s)
      清長友和,陣内康亮,納谷真一,多田弘明
    • Organizer
      2009年日本化学会西日本大会
    • Place of Presentation
      愛媛
    • Year and Date
      2009-11-07
  • [Presentation] 酸化チタン光触媒の酸素還元による過酸化水素合成における金ナノ粒子担持効果2009

    • Author(s)
      寺西美和子,納谷真一,多田弘明
    • Organizer
      2009年度色材協会研究発表会
    • Place of Presentation
      大阪
    • Year and Date
      2009-10-22
  • [Presentation] 光電気化学的手法を用いたPbS量子ドット(QD)担持TiO_2の合成とその太陽電池への応用2009

    • Author(s)
      陣内康亮,清長友和,多田弘明
    • Organizer
      2009年度色材協会研究発表会
    • Place of Presentation
      大阪
    • Year and Date
      2009-10-22
  • [Presentation] Au/TiO_2表面プラズモン励起可視光光触媒によるアルコールの部分酸化反応2009

    • Author(s)
      井上愛心,納谷真一,多田弘明
    • Organizer
      2009年度色材協会研究発表会
    • Place of Presentation
      大阪
    • Year and Date
      2009-10-22
  • [Presentation] 金ナノ粒子触媒による過酸化水素分解反応における粒子サイズ効果2009

    • Author(s)
      清長友和,金奇良,多田弘明,小林久芳
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      千葉
    • Year and Date
      2009-03-28
  • [Presentation] Photodeposition of CdS Nanocrystals on the Surface of TiO_2.2008

    • Author(s)
      Hiroaki Tada, Junya Tanikawa, Tomoki Akita, Hisayoshi Kobayashi
    • Organizer
      17^<th> International Conference on Photochemical Conversion and Storage of Solar Energy
    • Place of Presentation
      Sydney, Australia.
    • Year and Date
      20080727-20080801
  • [Presentation] Photoelectrochemistry of Au(core)-CdS(shell) Composite Nanoparticles-Loaded TiO_2 Films.2008

    • Author(s)
      Hiroaki Tada, Tomokazu Kiyonaga
    • Organizer
      17^<th> International Conference on Photochemical Conversion and Storage of Solar Energy
    • Place of Presentation
      Sydney, Australia.
    • Year and Date
      20080727-20080801
  • [Presentation] 金ナノ粒子触媒による過酸化水素分解反応における粒子サイズ効果2008

    • Author(s)
      清長友和,多田弘明
    • Organizer
      2008年度色材協会研究発表会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-09-11
  • [Presentation] MnO_2/NaBiO_3の合成とその可視光光触媒反応への応用2008

    • Author(s)
      山口孝太郎,多田弘明
    • Organizer
      2008年度色材協会研究発表会
    • Place of Presentation
      名古屋
    • Year and Date
      2008-09-11
  • [Presentation] 光化学的手法を用いたCdS/TiO_2カップリング系の構築とその光電気化学特性2008

    • Author(s)
      藤井正史,多田弘明
    • Organizer
      第61回コロイドおよび界面化学討論会
    • Place of Presentation
      九州
    • Year and Date
      2008-09-08
  • [Presentation] CdS/TiO_2|S_x^<2->/S^<2->|Au/SnO_2型太陽電池における対極上への金ナノ粒子担持効果2008

    • Author(s)
      清長友和,多田弘明
    • Organizer
      第118回表面技術協会講演大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-09-02
  • [Presentation] Alの交流アノード酸化皮膜中へのCdSの析出と光触媒能2008

    • Author(s)
      松田修平,長谷川太一,岩崎光伸,多田弘明,伊藤征司郎
    • Organizer
      第118回表面技術協会講演大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-09-02
  • [Book] 量子ドットエレクトロニクスの最前線2011

    • Author(s)
      多田弘明
    • Total Pages
      440(211-223)
    • Publisher
      NTS INC.
  • [Patent(Industrial Property Rights)] 複合酸化物2011

    • Inventor(s)
      多田弘明,服部孝徳,奥岡晋一
    • Industrial Property Rights Holder
      株式会社日本触媒,近畿大学
    • Industrial Property Number
      特許,特願2011-016579
    • Filing Date
      2011-01-28
  • [Patent(Industrial Property Rights)] 量子ドット増感太陽電池用電極の製造方法,量子ドット増感太陽電池用電極,および,量子ドット増感太陽電池2010

    • Inventor(s)
      多田弘明
    • Industrial Property Rights Holder
      株式会社日本触媒,近畿大学
    • Industrial Property Number
      特許,特願2010-206821
    • Filing Date
      2010-09-15
  • [Patent(Industrial Property Rights)] 複合体およびその製造方法2010

    • Inventor(s)
      多田弘明,納谷真一
    • Industrial Property Rights Holder
      株式会社日本触媒,近畿大学
    • Industrial Property Number
      特許,特願2010-207855
    • Filing Date
      2010-09-16
  • [Patent(Industrial Property Rights)] 量子ドット増感太陽電池用電極の製造方法,量子ドット増感太陽電池用電極,および,量子ドット増感太陽電池2009

    • Inventor(s)
      多田弘明
    • Industrial Property Rights Holder
      株式会社日本触媒,近畿大学
    • Industrial Property Number
      特許,特願2009-220404
    • Filing Date
      2009-09-25

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Published: 2012-01-26   Modified: 2016-04-21  

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