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Hole-induced plasmonic photocatalyst electrode for near-infrared utilized solar hydrogen production

Research Project

Project/Area Number 21K05236
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 36010:Inorganic compounds and inorganic materials chemistry-related
Research InstitutionKindai University

Principal Investigator

Naya Shin-ichi  近畿大学, 有害物質処理室, 技術職員 (20329113)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2022: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2021: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywordsプラズモニック光電極 / ドメインマッチング / ホットスポット / 光触媒による水の分解 / メソクリスタル / 正孔誘起LSPR / エピタキシャル成長 / ヘテロエピタキシャル接合 / 正孔誘起プラズモン共鳴 / ホットホール移動 / プラズモニック光触媒 / 正孔誘起プラズモン / ソーラー水素合成 / 光電極 / p型半導体
Outline of Research at the Start

高活性・高耐久性な正孔誘起プラズモニック光電極の実証と近赤外光を利用したソーラー水素合成の達成を目的として、下記の計画で研究を進める。
(1) これまでの知見を活かして合理的にCuS/p-SCナノ結晶薄膜をデザインし、合成および特徴づけを行う。
(2) CuS/p-SCナノ結晶薄膜電極を用いた光電気化学測定により、正孔誘起プラズモン駆動界面正孔移動を実証する。
(3) ソーラー水素製造光電気化学セルを作製し、性能評価を行うとともに、ホットスポットの形成や電極触媒作用の付与による高活性化を検討する。
(4) ヘテロエピタキシャル(HEPI)接合の形成等によりプラズモニック光電極の長寿命化を図る。

Outline of Final Research Achievements

The main results of this study are as follows: (1) It was clarified that the excitation of hole-induced LSPR causes hot hole injection from CuS to the support. (2) We clarified that the activity of plasmonic photocatalyst electrodes is dramatically improved by domain-matching heteroepitaxial junction between the plasmonic material and the support. (3) We demonstrated that a unique reaction field can be formed by the aggregate structure of the support.

Academic Significance and Societal Importance of the Research Achievements

これまでに報告例のない正孔誘起プラズモンによる高効率な光電変換を実証するとともに、近赤外光を利用したソーラー水素合成を達成した。本研究で確立した、「結晶同士の原子レベル整合した界面の形成とファセット化によるホットスポットの形成」というこれまでにないコンセプトを元にした新たなプラズモニック光触媒の設計指針により、水素社会実現のために強く求められている、太陽光を利用したソーラー水素合成への道が開かれたものと考える。

Report

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

    (42 results)

All 2024 2023 2022 2021 Other

All Journal Article (19 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 19 results,  Open Access: 1 results) Presentation (22 results) (of which Int'l Joint Research: 5 results,  Invited: 1 results) Remarks (1 results)

  • [Journal Article] Solar-driven electrochemical NH<sub>3</sub> splitting into H<sub>2</sub> and N<sub>2</sub> on BiVO<sub>4</sub>-based photoanodes2024

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

      Sustainable Energy &amp; Fuels

      Volume: 8 Issue: 3 Pages: 496-503

    • DOI

      10.1039/d3se01513k

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Near Infrared Light‐to‐Heat Conversion for Liquid‐Phase Oxidation Reactions by Antimony‐Doped Tin Oxide Nanocrystals2023

    • Author(s)
      Tada Hiroaki、Naya Shin‐ichi、Sugime Hisashi
    • Journal Title

      ChemPhysChem

      Volume: 24 Issue: 7

    • DOI

      10.1002/cphc.202200696

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Seed-Assisted Hydrothermal Synthesis of Radial TiO<sub>2</sub> Homomesocrystals and the Application as a Support for Plasmonic Photocatalysts2023

    • Author(s)
      Kojima Ryota、Ogino Yuga、Naya Shin-ichi、Soejima Tetsuro、Tada Hiroaki
    • Journal Title

      Crystal Growth &amp; Design

      Volume: 23 Issue: 6 Pages: 4472-4479

    • DOI

      10.1021/acs.cgd.3c00220

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Visible light-responsive radial TiO<sub>2</sub> mesocrystal photocatalysts for the oxidation of organics2023

    • Author(s)
      Tada Hiroaki、Akita Atsunobu、Naya Shin-ichi
    • Journal Title

      Catalysis Science &amp; Technology

      Volume: 13 Issue: 16 Pages: 4581-4589

    • DOI

      10.1039/d3cy00195d

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interfacial Interaction between the Ruthenium(IV) Oxide Cluster and Graphitic Carbon Nitride Governing the Photocatalytic Activity2023

    • Author(s)
      Ohira Ryosuke、Naya Shin-ichi、Fujishima Musashi、Tada Hiroaki
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 127 Issue: 45 Pages: 22076-22084

    • DOI

      10.1021/acs.jpcc.3c05867

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Facile preparation of highly active zirconia-supported gold nanoparticle catalyst2023

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

      Catalysis Science &amp; Technology

      Volume: 13 Issue: 23 Pages: 6662-6667

    • DOI

      10.1039/d3cy00689a

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen Peroxide Production by Inorganic Photocatalysts Consisting of Gold Nanoparticle and Metal Oxide toward Oxygen Cycle Chemistry2023

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

      The Journal of Physical Chemistry C

      Volume: 127 Issue: 11 Pages: 5199-5209

    • DOI

      10.1021/acs.jpcc.2c09066

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Three-Dimensional Plasmonic Photocatalyst Consisting of Faceted Gold Nanoparticles and Radial Titanium(IV) Oxide Heteromesocrystals2023

    • Author(s)
      Kojima Ryota、Naya Shin-ichi、Tada Hiroaki
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 127 Issue: 7 Pages: 3478-3485

    • DOI

      10.1021/acs.jpcc.2c08793

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Noble Metal‐Free Inorganic Photocatalyst Consisting of Antimony‐Doped Tin Oxide Nanorod and Titanium oxide for Two‐Electron Oxygen Reduction Reaction2022

    • Author(s)
      Suzuki Haruya、Yamauchi Junpei、Naya Shin‐ichi、Sugime Hisashi、Tada Hiroaki
    • Journal Title

      ChemPhysChem

      Volume: 23 Issue: 15

    • DOI

      10.1002/cphc.202200029

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Crystallographic interface control of the plasmonic photocatalyst consisting of gold nanoparticles and titanium(<scp>iv</scp>) oxide2022

    • Author(s)
      Naya Shin-ichi、Akita Atsunobu、Morita Yoko、Fujishima Musashi、Tada Hiroaki
    • Journal Title

      Chemical Science

      Volume: 13 Issue: 42 Pages: 12340-12347

    • DOI

      10.1039/d2sc03549a

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A biomimetic all-inorganic photocatalyst for the artificial photosynthesis of hydrogen peroxide2022

    • Author(s)
      Teranishi Miwako、Naya Shin-ichi、Yan Yaozong、Soejima Tetsuro、Kobayashi Hisayoshi、Tada Hiroaki
    • Journal Title

      Catalysis Science &amp; Technology

      Volume: 12 Issue: 20 Pages: 6062-6068

    • DOI

      10.1039/d2cy01089e

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Antimony-Doped Tin Oxide Catalysts for Green and Sustainable Chemistry2022

    • Author(s)
      Tada Hiroaki、Naya Shin-ichi
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 126 Issue: 32 Pages: 13539-13547

    • DOI

      10.1021/acs.jpcc.2c03648

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Photothermal Oxidation of Cinnamyl Alcohol with Hydrogen Peroxide Catalyzed by Gold Nanoparticle/Antimony‐Doped Tin Oxide Nanocrystals2022

    • Author(s)
      Inoue Haruki、Naya Shin‐ichi、Akita Atsunobu、Sugime Hisashi、Tada Hiroaki
    • Journal Title

      Chemistry A European Journal

      Volume: 28 Issue: 46

    • DOI

      10.1002/chem.202201653

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Highly Active and Renewable Catalytic Electrodes for Two-Electron Oxygen Reduction Reaction2022

    • Author(s)
      Naya Shin-ichi、Suzuki Haruya、Kobayashi Hisayoshi、Tada Hiroaki
    • Journal Title

      Langmuir

      Volume: 38 Issue: 15 Pages: 4785-4792

    • DOI

      10.1021/acs.langmuir.2c00659

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] ソーラー物質変換を指向したヘテロエピタキシャル接合ナノハイブリッド光触媒2022

    • Author(s)
      納谷真一、多田弘明
    • Journal Title

      J. Jpn. Colour Mater.

      Volume: 95 Pages: 275-281

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Bottom-up formation of gold truncated pyramids smaller than 10 nm on SrTiO<sub>3</sub> nanocubes: an application for plasmonic water oxidation2021

    • Author(s)
      Kurokawa Kota、Fujishima Musashi、Naya Shin-ichi、Tada Hiroaki
    • Journal Title

      Chemical Communications

      Volume: 57 Issue: 59 Pages: 7232-7235

    • DOI

      10.1039/d1cc02813h

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Hydrogen Peroxide Production from Oxygen and Water by Two-electrode Electrolytic Cell Using a Gold Nanoparticle-loaded Fluorine-doped Tin Oxide Cathode2021

    • Author(s)
      Kunimoto Takeshi、Naya Shin-ichi、Tada Hiroaki
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 8 Pages: 1589-1591

    • DOI

      10.1246/cl.210269

    • NAID

      130008072830

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Photocatalysis of Ag Nanoparticle-incorporated AgI Formed in the Pores of Mesoporous TiO<sub>2</sub> Film2021

    • Author(s)
      Naya Shin-ichi、Tada Hiroaki
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 11 Pages: 1872-1874

    • DOI

      10.1246/cl.210457

    • NAID

      130008113756

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Thermocatalytic Activity of Gold Truncated Nanopyramids on Strontium Titanate Nanocube2021

    • Author(s)
      Kurokawa Kota、Sugime Hisashi、Naya Shin-ichi、Tada Hiroaki
    • Journal Title

      Chemistry Letters

      Volume: 50 Issue: 12 Pages: 1997-2000

    • DOI

      10.1246/cl.210544

    • NAID

      130008131955

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Presentation] 光反応とヘテロエピタキシャル接合で 構築される特異なナノ構造を持つ プラズモニック光触媒2023

    • Author(s)
      納谷真一
    • Organizer
      第179回ラドテック研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Heteroepitaxial junction-induced faceted gold nanoparticle-loaded radial titanium(IV) oxide heteromesocrystal type plasmonic photocatalyst2023

    • Author(s)
      Shin-ichi NAYA, Ryota KOJIMA, Hisashi SUGIME, Hiroaki TADA
    • Organizer
      The 31st International Conference on Photochemistry
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 種結晶アシスト水熱法による放射状酸化チタンメソ結晶の合成とプラズモニック光触媒への応用2023

    • Author(s)
      納谷真一,小島諒太, 副島哲朗, 杉目恒志, 多田弘明
    • Organizer
      第74回 コロイドおよび界面化学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] アンチモンドープ酸化スズナノ結晶-バナジン酸ビスマス 複合系光触媒による水の浄化2023

    • Author(s)
      納谷真一, 杉目恒志, 多田弘明
    • Organizer
      2023年色材研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 金ナノ粒子担持酸化インジウム可視光光触媒による水と酸素からの過酸化水素合成2023

    • Author(s)
      寺西美和子,納谷真一,多田弘明
    • Organizer
      2023年色材研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ATO-ZnOナノハイブリッド光触媒を用いた 酸素二電子還元による過酸化水素合成2023

    • Author(s)
      エンヨウソウ, 納谷真一, 杉目恒志, 多田弘明, 副島哲朗
    • Organizer
      2023年色材研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Noble Metal-Free Photocatalyst Consisting of Antimony-Doped Tin Oxide Nanorod and Titanium Oxide for Hydrogen Peroxide Production2022

    • Author(s)
      納谷真一、杉目恒志、多田弘明
    • Organizer
      The 95th JSCM Anniversary Conference
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Photothermal effect of manganese oxide-catalyzed reaction2022

    • Author(s)
      井上 晴輝、納谷真一、副島哲朗、杉目恒志、多田弘明
    • Organizer
      The 95th JSCM Anniversary Conference
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] ヘテロエピタキシャル接合を持つ 酸化ルテニウム担持酸化スズ系電極による 水の電気化学的酸化反応2022

    • Author(s)
      納谷真一、杉目恒志、多田弘明
    • Organizer
      2022年電気化学会秋季大会
    • Related Report
      2022 Research-status Report
  • [Presentation] 金ナノ粒子担持酸化チタン系プラズモニック光触媒におけるドメインマッチングエピタキシャルの効果2022

    • Author(s)
      納谷真一、森田陽子、藤島武蔵、杉目恒志、多田弘明
    • Organizer
      第130回 触媒討論会
    • Related Report
      2022 Research-status Report
  • [Presentation] Domain matching epitaxy effect in the plasmonic photocatalyst consisting of gold nanoparticle and titanium(IV) oxide2022

    • Author(s)
      納谷真一、秋田敦宣、森田陽子、藤島武蔵、杉目恒志、多田弘明
    • Organizer
      23rd International Conference on Photochemical Conversion and Storage Energy
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 金ナノ粒子-酸化チタン系 プラズモニック光触媒の活性に及ぼす 酸化チタン結晶型の影響2022

    • Author(s)
      森田陽子・秋田敦宣・藤島武蔵・杉目恒志・納谷真一 ・多田弘明
    • Organizer
      電気化学会第89回大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 金トライアングルナノプレートの超音波合成 およびフォトサーマル触媒への応用2022

    • Author(s)
      杉田翔麻・納谷真一 ・杉目恒志 ・多田弘明
    • Organizer
      電気化学会第89回大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Hole-derived plasmonic photocatalyst film consisting of cupper sulfide nanocrystals for near-infrared photoelectric conversion2021

    • Author(s)
      Shin-ichi NAYA, Yuya SHITE, Hiroaki TADA
    • Organizer
      Pacifichem 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] ドープ金属酸化物型シングルサイト触媒電極による酸素2電子還元反応2021

    • Author(s)
      納谷真一 ,鈴木遥也, 小林久芳, 杉目恒志, 多田弘明
    • Organizer
      2021年電気化学会秋季大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Sb(III)イオンで表面修飾した金ナノ粒子担持酸化スズ可視光光触媒による純水からの過酸化水素合成2021

    • Author(s)
      寺西美和子,納谷真一,多田弘明
    • Organizer
      2021年電気化学会秋季大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 金ナノ粒子担持アンチモンドープ酸化スズナノ結晶によるアルコール選択的酸化に対するフォトサーマル効果2021

    • Author(s)
      井上晴輝・納谷真一 ・杉目恒志 ・多田弘明
    • Organizer
      第72回 コロイドおよび界面化学討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] ヘテロエピタキシャル接合を有する アンチモンドープ酸化スズナノロッド-酸化チタン複合体の 合成と光触媒特性2021

    • Author(s)
      鈴木遥也, 山内純平, 納谷真一, 杉目恒志, 多田弘明
    • Organizer
      第72回 コロイドおよび界面化学討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] ヘテロエピタキシャル接合誘起ファセット形成法を用いて調製した金ナノ粒子担持チタン酸ストロンチウムナノキューブの熱触媒作用2021

    • Author(s)
      黒川宏太・納谷真一・杉目恒志・多田弘明
    • Organizer
      第72回 コロイドおよび界面化学討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] 酸化スズ-酸化チタンナノロッドからなる 放射状ヘテロメソクリスタルの合成と 酸化鉄クラスター表面修飾による可視光応答化2021

    • Author(s)
      小島諒太・秋田敦宣 ・納谷真一・杉目恒志・多田弘明
    • Organizer
      第72回 コロイドおよび界面化学討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] 銀ナノ粒子内包ヨウ化銀ナノ結晶担持 多孔質酸化チタン薄膜の合成と プラズモニック光触媒への応用2021

    • Author(s)
      納谷真一,多田弘明
    • Organizer
      第128回 触媒討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] 酸化マンガンクラスター担持 アンチモンドープ酸化スズナノ結晶触媒の 環境浄化に対する近赤外フォトサーマル効果2021

    • Author(s)
      納谷真一 ,多田弘明
    • Organizer
      2021年色材研究発表会
    • Related Report
      2021 Research-status Report
  • [Remarks] 近畿大学 有害物質処理室 環境研究

    • URL

      https://www.kindai.ac.jp/rd/research-center/hazardous-substances/research/

    • Related Report
      2022 Research-status Report

URL: 

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

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