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Fabrication of photo-functional metal oxide nanostructures by a new method using submerged radical reactions

Research Project

Project/Area Number 21K04823
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 28030:Nanomaterials-related
Research InstitutionHokkaido University

Principal Investigator

Zhangh Lihua  北海道大学, 工学研究院, 准教授 (60719714)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2023: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2022: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsナノ酸化物 / 水中結晶光合成 / ラジカル反応 / 活性酸素種 / 光機能性 / metal oxide / submerged photosynthesis / hydrogen peroxide / radical reactions / nano structure / electrochemistry / metal oxides / photofunction / copper / molybdenum / tungsten / 金属酸化物 / 光機能
Outline of Research at the Start

本研究では、生体内反応や触媒研究分野などで限定的に知られてきた水のラジカル反応を積極的に利用し、光照射、活性酸素種、超音波照射など水中フリーラジカル生成手法を組み合わせ、新たな金属酸化物ナノ構造の創製法を提案する。これにより、従来不可能であった金属原料から直接金属酸化物ナノ構造の作製を行い、光電子デバイスへの応用性を評価する。

Outline of Final Research Achievements

In this study, we proposed a new method for the fabrication of nanomaterials by actively utilizing radical reactions in water, which have been known only in the field of biological reactions and catalysis research. The method combines the submerged photosynthesis method, in which photoirradiation of metal surfaces in neutral water at room temperature and pressure results in the growth of unique protruding metal oxide nanocrystals with photoinduced water splitting, with free radical generation methods in water, such as photoirradiation, reactive oxygen species, and ultrasound irradiation, to fabricate metal oxides nanostructure. By this method, metal oxide nanostructures were produced directly from metallic raw materials, which was not possible in the past, and their applicability to optoelectronic devices was evaluated.

Academic Significance and Societal Importance of the Research Achievements

本研究成果より様々な金属基板に酸化物ナノ構造を安価で簡便に、かつ大面積に作製することができるから産業応用上有利であり、さらに金属-金属酸化物の接合界面を舞台とした光エレクトロニクスや光エネルギー変換工学の学術領域の発展に貢献し、太陽電池、殺菌デバイス等、様々なデバイス開発にも利用できる。さらに、水中ラジカル反応による光機能性金属ナノ酸化物の促進作製法を確立することで、多くの分野で新たな技術開発の芽を産み出す極めて創造性の高い研究テーマである。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (44 results)

All 2024 2023 2022 2021 Other

All Journal Article (10 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 10 results,  Open Access: 4 results) Presentation (32 results) (of which Int'l Joint Research: 6 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Submerged Photosynthesis of Molybdenum?Tungsten Nanostructures for Supercapacitor Application2023

    • Author(s)
      Lin Hsueh-I、Jeem Melbert、Zhang Lihua、Watanabe Seiichi
    • Journal Title

      ACS Applied Nano Materials

      Volume: 6 Issue: 10 Pages: 8325-8334

    • DOI

      10.1021/acsanm.3c00572

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Defect Driven Opto‐Critical Phases Tuned for All‐Solar Utilization2023

    • Author(s)
      Jeem Melbert、Hayano Ayaka、Miyashita Hiroto、Nishimura Mahiro、Fukuroi Kohei、Lin Hsueh‐I、Zhang Lihua、Watanabe Seiichi
    • Journal Title

      Advanced Materials

      Volume: 35 Issue: 46 Pages: 2305494-2305494

    • DOI

      10.1002/adma.202305494

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Quantitative Evaluation of the Diffusion Coefficients of Aqua Ions in Hydrogels via Iron Corrosion2022

    • Author(s)
      Takai Satoshi、Murakami Shuntaro、Zhang Lihua、Ohsasa Kenichi、Watanabe Seiichi
    • Journal Title

      ACS Applied Engineering Materials

      Volume: 1 Issue: 1 Pages: 80-86

    • DOI

      10.1021/acsaenm.2c00015

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Facile modification of TiO2 nanoparticles with H2O2 + NH4F for enhanced visible light photodegradation of rhodamine B and methylene blue2022

    • Author(s)
      Yu Zhehan、Zhang Lihua、Watanabe Seiichi
    • Journal Title

      Materials Today Communications

      Volume: 33 Pages: 104213-104213

    • DOI

      10.1016/j.mtcomm.2022.104213

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Corrigendum to “Selective fabrication of tungsten nano-oxides via submerged photosynthesis with hydrogen peroxide for chromic device application” [Mater. Lett. 302 (2021) 130344]2022

    • Author(s)
      Fujii Souta、Murakami Shuntaro、Zhang Lihua、Watanabe Seiichi
    • Journal Title

      Materials Letters

      Volume: 324 Pages: 132753-132753

    • DOI

      10.1016/j.matlet.2022.132753

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mesoporous single crystal titanium oxide microparticles for enhanced visible light photodegradation2022

    • Author(s)
      Yu Zhehan、Zhu Shilei、Zhang Lihua、Watanabe Seiichi
    • Journal Title

      Optical Materials

      Volume: 127 Pages: 112297-112297

    • DOI

      10.1016/j.optmat.2022.112297

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Fabrication of color-toned micro/nanopattern surface by submerged photosynthesis method2022

    • Author(s)
      Tsukamura Jumpei、Takahashi Yuki、Zhang Lihua、Jeem Melbert、Okamoto Kazumasa、Watanabe Seiichi
    • Journal Title

      Microelectronic Engineering

      Volume: 256 Pages: 111727-111727

    • DOI

      10.1016/j.mee.2022.111727

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The origin of opto-functional enhancement in ZnO/CuO nanoforest structure fabricated by submerged photosynthesis2022

    • Author(s)
      Takahashi Yuki、Jeem Melbert、Zhang Lihua、Watanabe Seiichi
    • Journal Title

      Applied Materials Today

      Volume: 26 Pages: 101359-101359

    • DOI

      10.1016/j.apmt.2021.101359

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Photo- & radio-chromic iron-doped tungstic acids fabricated via submerged photosynthesis2022

    • Author(s)
      Murakami Shuntaro、Zhang Lihua、Jeem Melbert、Okamoto Kazumasa、Nakagawa Yuki、Shibayama Tamaki、Ohnuma Masato、Watanabe Seiichi
    • Journal Title

      Optical Materials

      Volume: 124 Pages: 111966-111966

    • DOI

      10.1016/j.optmat.2021.111966

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Selective fabrication of tungsten nano-oxides via submerged photosynthesis with hydrogen peroxide for chromic device application2021

    • Author(s)
      Fujii Souta、Murakami Shuntaro、Zhang Lihua、Watanabe Seiichi
    • Journal Title

      Materials Letters

      Volume: 302 Pages: 130344-130344

    • DOI

      10.1016/j.matlet.2021.130344

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Synthesis of N/P-type semiconductor heterojunctions for FTO-based dye-sensitized solar cells by one-pot method2024

    • Author(s)
      孫 暁艶,奥村 清香,林 學毅,喩 哲晗,張 麗華,渡辺 精一
    • Organizer
      2024年金属学会春期(第174回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] マルチ元素ナノ酸化物の一括水中結晶光合成2024

    • Author(s)
      林學毅,JEEM Melbert, 張麗華,渡辺精一
    • Organizer
      日本セラミックス協会2024年年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Submerged Photosynthesis of TiO2-CuO Hetero-nanoparticles for the Solar Photoelectrolysis of Multiple Environmental Hazardous Substances2023

    • Author(s)
      Zhehan Yu, Shilei Zhu, Lihua Zhang, Seiichi Watanabe
    • Organizer
      15th Pacific Rim Conference of Ceramic Societies (PACRIM15)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication and Reaction Mechanism of Molybdenum and Tungsten Nano-Oxide Hydrate by Submerged Photosynthesis2023

    • Author(s)
      Lihua Zhang, Seiichi Watanabe
    • Organizer
      The 16th Internation Workshop on Plasma Application and Hybrid Functionally Materials.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] マルチ元素ナノ酸化物の一括水中結晶光合成2023

    • Author(s)
      林學毅,張麗華,渡辺精一
    • Organizer
      令和5年度日本顕微鏡学会北海道支部学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 紫外・赤外光の同時利用による水中結晶光合成を用いたタングステン酸ナノ結晶の制御作製2023

    • Author(s)
      宮下弘渡,張麗華,渡辺精一
    • Organizer
      令和5年度日本顕微鏡学会北海道支部学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 水中結晶光合成法により作製したタングステン酸の光電気化学的評価2023

    • Author(s)
      袋井 航平,林 學毅,張 麗華,渡辺 精一
    • Organizer
      2023年金属学会秋期(第173回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 水中結晶光合成を用いたワンポット光機能デバイス作製2023

    • Author(s)
      西村 真拓,張 麗華,渡辺 精一
    • Organizer
      2023年金属学会秋期(第173回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] マルチ元素ナノ酸化物の一括水中結晶光合成2023

    • Author(s)
      林學毅,張 麗華,渡辺 精一
    • Organizer
      2023年金属学会秋期(第173回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 紫外・近赤外光の同時利用による水中結晶光合成を用いたタングステン酸ナノ結晶の制御作製2023

    • Author(s)
      宮下弘渡,張 麗華,渡辺 精一
    • Organizer
      2023年金属学会秋期(第173回)講演大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 次亜塩素酸と過酸化水素を用いた水中結晶光合成による機能性酸化銅ナノ表面作製2023

    • Author(s)
      能登亮太,張麗華,渡辺精一
    • Organizer
      化学系学協会北海道支部2023年冬季研究発表会
    • Related Report
      2022 Research-status Report
  • [Presentation] Fabrication and Reaction Mechanism of Molybdenum and Tungsten Nano-Oxide Hydrate by Submerged Photosynthesis2023

    • Author(s)
      Lihua Zhang, Seiichi Watanabe
    • Organizer
      The 16th Internation Workshop on Plasma Application and Hybrid Functionally Materials
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 機能性モリブデン-タングステンナノ酸化物複合材料の水中光合成2022

    • Author(s)
      林學毅,Melbert Jeem,張麗華,渡辺精一
    • Organizer
      令和4年度日本顕微鏡学会北海道支部学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] Facile Modification of TiO2 Nanoparticles with H2O2 + NH4F for Enhanced Visible Light Photodegradation of Rhodamine B and Methylene Blue2022

    • Author(s)
      YU Zhehan,張麗華,渡辺精一
    • Organizer
      令和4年度日本顕微鏡学会北海道支部学術講演会
    • Related Report
      2022 Research-status Report
  • [Presentation] 水中光照射下におけるドーピング誘起光学的相転移2022

    • Author(s)
      早野彩夏,Melbert Jeem,林學毅,張麗華,渡辺精一
    • Organizer
      日本金属学会2022年秋期(第171回)講演大会
    • Related Report
      2022 Research-status Report
  • [Presentation] G-SPSCを用いた結晶Si 太陽電池のZnO-NRs 反射防止層2022

    • Author(s)
      福島幸大,張麗華,渡辺精一
    • Organizer
      日本金属学会2022年秋期(第171回)講演大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 機能性モリブデン-タングステンナノ酸化物複合材料の水中光合成2022

    • Author(s)
      林學毅,張麗華,渡辺精一
    • Organizer
      日本金属学会2022年秋期(第171回)講演大会
    • Related Report
      2022 Research-status Report
  • [Presentation] CuO ナノワイヤーメッシュを用いた太陽光水蒸発の基礎的調査2022

    • Author(s)
      西村真拓,渡辺精一,張麗華
    • Organizer
      2022年度 日本金属学会・日本鉄鋼協会両北海道支部合同サマーセッション
    • Related Report
      2022 Research-status Report
  • [Presentation] 尿素・グリシン混合燃料を用いた液相燃焼合成によるSr9Al6O18:Sm3+蓄光体の作製2022

    • Author(s)
      酒井達也,沖中憲之,張麗華,渡辺精一
    • Organizer
      2022年度 日本金属学会・日本鉄鋼協会両北海道支部合同サマーセッション
    • Related Report
      2022 Research-status Report
  • [Presentation] Facile Modification of TiO2 Nanoparticles with H2O2 + NH4F for Enhanced Visible Light Photodegradation of Rhodamine B and Methylene Blue2022

    • Author(s)
      YU Zhehan,張麗華,渡辺精一
    • Organizer
      2022年度 日本金属学会・日本鉄鋼協会両北海道支部合同サマーセッション
    • Related Report
      2022 Research-status Report
  • [Presentation] 鉄腐食に伴うアクアイオン分離水を利用したMo複合ナノ酸化物の光合成2022

    • Author(s)
      大森敬太,村上俊太郎,張麗華,渡辺精一
    • Organizer
      日本鉄鋼協会、日本金属学会両支部合同冬季講演大会
    • Related Report
      2021 Research-status Report
  • [Presentation] タングステンとモリブデン二元系ナノ水和酸化物の光合成2022

    • Author(s)
      林学毅,張麗華,渡辺精一
    • Organizer
      日本セラミックス協会2022年年会
    • Related Report
      2021 Research-status Report
  • [Presentation] 水中光合成によるZnO/CuOナノフォレストの作製と光機能発現の解明2022

    • Author(s)
      ジェームメルバート,高橋優樹,張麗華,渡辺精一
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] Fabrication of ZnO/Si Surface Patterning by defect controlvia Galvanic-Submerged Photo-Synthesis of Crystallites2021

    • Author(s)
      Jumpei Tsukamura,Yuki Takahashi, Lihua Zhang,Melbert Jeem, Kazumasa Okamoto, Seiichi Watanabe
    • Organizer
      34th International Microprocesses and Nanotechnology Conference (MNC 2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Fabrication of 3D hetero nanostructure via galvanicsubmerged photo-synthesis of crystallites2021

    • Author(s)
      Yuki Takahashi, Melbert Jeem, Lihua Zhang, Seiichi Watanabe
    • Organizer
      34th International Microprocesses and Nanotechnology Conference (MNC 2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] The Fabrication of Mesoporous Single Crystal Ellipsoid TiO2 Nanoparticle with Enhanced Visible Light2021

    • Author(s)
      Zhehan Yu, Shilei Zhu, Lihua Zhang, Seiichi Watanabe
    • Organizer
      34th International Microprocesses and Nanotechnology Conference (MNC 2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 鉄腐食を利用したヒドロゲル中アクアイオン拡散係数定量評価2021

    • Author(s)
      高井智史,村上俊太郎,張麗華,渡辺精一
    • Organizer
      日本金属学会2021年秋期講演(第169回)大会
    • Related Report
      2021 Research-status Report
  • [Presentation] G-SPSCを用いた欠陥制御による色調表面パターニング2021

    • Author(s)
      塚村順平,髙橋優樹,張麗華,ジェームメルバート,岡本一将,渡辺精一
    • Organizer
      日本金属学会2021年秋期講演(第169回)大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 水中結晶光合成法を用いた欠陥制御による色調表面パターニング2021

    • Author(s)
      塚村順平,髙橋優樹,張麗華,Melbert Jeem,岡本一将,渡辺精一
    • Organizer
      2021年度日本鉄鋼協会・日本金属学会両北海道支部合同サマーセッション
    • Related Report
      2021 Research-status Report
  • [Presentation] 鉄腐食を利用したヒドロゲル中アクアイオン拡散係数の定量評価の試み2021

    • Author(s)
      高井智史,村上俊太郎,張麗華,渡辺精一
    • Organizer
      2021年度日本鉄鋼協会・日本金属学会両北海道支部合同サマーセッション
    • Related Report
      2021 Research-status Report
  • [Presentation] 液相燃焼合成、放電プラズマ焼結によるAl,Ga 共ドープ ZnO の熱電性能2021

    • Author(s)
      大澤雅弥,張麗華,沖中憲之,渡辺精一
    • Organizer
      2021年度日本鉄鋼協会・日本金属学会両北海道支部合同サマーセッション
    • Related Report
      2021 Research-status Report
  • [Presentation] 液相燃焼合成製赤色発光蛍光体YAG:Sm3+の特性評価2021

    • Author(s)
      山﨑和太郎,張麗華,沖中憲之,渡辺精一
    • Organizer
      2021年度日本鉄鋼協会・日本金属学会両北海道支部合同サマーセッション
    • Related Report
      2021 Research-status Report
  • [Remarks] 半導体界面の特異電子構造の解明に成功~今後の太陽電池やLED開発への貢献に期待

    • URL

      https://www.hokudai.ac.jp/news/2022/01/led-1.html

    • Related Report
      2021 Research-status Report
  • [Patent(Industrial Property Rights)] 特許権2024

    • Inventor(s)
      渡辺 精一、張 麗華、熊井 宏樹
    • Industrial Property Rights Holder
      渡辺 精一、張 麗華、熊井 宏樹
    • Industrial Property Rights Type
      特許
    • Filing Date
      2024
    • Related Report
      2023 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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