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Development of highly efficient water splitting systems based on non-oxide semiconductor photocatalysts

Research Project

Project/Area Number 15H03849
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Energy-related chemistry
Research InstitutionKyoto University

Principal Investigator

ABE Ryu  京都大学, 工学研究科, 教授 (60356376)

Co-Investigator(Kenkyū-buntansha) 小笠原 正道  徳島大学, 大学院社会産業理工学研究部(理工学域), 教授 (70301231)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2017: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2016: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2015: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Keywords太陽光エネルギー変換 / 水素製造 / 光触媒 / 半導体 / 水分解 / 可視光 / 有機色素 / 非酸化物 / 太陽光エネルギー / 人工光合成 / 半導体光触媒 / レドックス / 非酸化物系半導体 / 太陽光エネルギー利用 / Zスキーム / 二段階励起機構 / ポリオキソメタレート
Outline of Final Research Achievements

Photocatalytic and photoelectrochemical water splitting using semiconductors has received much attention recently due to the potential for the clean production of hydrogen from water utilizing solar energy. In the present research project, we have newly developed non-oxide type photocatalysts that can stably reduce and/or oxidize water under visible light irradiation. We have also developed new surface modifications that can stabilize and/or improve the activity of some existing photocatalyst material, as well as new shuttle redox of polyoxometalates.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (122 results)

All 2018 2017 2016 2015

All Journal Article (14 results) (of which Peer Reviewed: 14 results,  Acknowledgement Compliant: 6 results,  Open Access: 4 results) Presentation (108 results) (of which Int'l Joint Research: 42 results,  Invited: 28 results)

  • [Journal Article] The first example of an oxide semiconductor photocatalyst consisting of a heptavalent cation: visible-light-induced water oxidation on M3ReO82018

    • Author(s)
      H. Suzuki, O. Tomita, M. Higashi, R. Abe
    • Journal Title

      J. Mater. Chem. A

      Volume: 6 Issue: 5 Pages: 1991-1994

    • DOI

      10.1039/c7ta10185f

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Strong hybridization between Bi-6s and O-2p orbitals in Sillen Aurivillius perovskite Bi4MO8X (M = Nb, Ta; X = Cl, Br), visible light photocatalysts enabling stable water oxidation2018

    • Author(s)
      H. Kunioku, M. Higashi, O. Tomita, M. Yabuuchi, D. Kato, H. Fujito, H. Kageyama, R. Abe
    • Journal Title

      J. Mater. Chem. A

      Volume: 6 Issue: 7 Pages: 3100-3107

    • DOI

      10.1039/c7ta08619a

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improved visible-light activity of nitrogen-doped layered niobate photocatalysts by NH3-nitridation with KCl flux2018

    • Author(s)
      H. Suzuki, O. Tomita, M. Higashi, A. Nakada, R. Abe
    • Journal Title

      Appl. Catal. B: Environ.

      Volume: 232 Pages: 49-54

    • DOI

      10.1016/j.apcatb.2018.03.007

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improved water oxidation under visible light on oxyhalide Bi4MO8X (M = Nb, Ta; X = Cl, Br) photocatalysts prepared using excess halogen precursors2018

    • Author(s)
      H. Kunioku, A. Nakada, M. Higashi, O. Tomita, H. Kageyama, R. Abe
    • Journal Title

      Sustainable Energy & Fuels

      Volume: 印刷中 Issue: 7 Pages: 1474-1480

    • DOI

      10.1039/c8se00097b

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two-step synthesis of Sillen-Aurivillius type oxychlorides to enhance the photocatalytic activity for visible-light-induced water splitting MANUSCRIPT ID: C8TA03321H2018

    • Author(s)
      A. Nakada, A, Saeki, M. Higashi, H. Kageyama, R. Abe
    • Journal Title

      J. Mater. Chem. A

      Volume: 印刷中

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhanced H2 evolution on ZnIn2S4 Photocatalyst under Visible Light by Surface Modification with Metal Cyanoferrates2018

    • Author(s)
      H. Matsuoka, M. Higashi, A. Nakada, O. Tomita, R. Abe
    • Journal Title

      Chem. Lett.

      Volume: 印刷中

    • NAID

      130007402762

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tungstic acids H2WO4 and H4WO5 as stable photocatalysts for water oxidation under visible light2017

    • Author(s)
      H. Suzuki, O. Tomita, M. Higashi, R. Abe
    • Journal Title

      J. Mater. Chem. A

      Volume: 5 Issue: 21 Pages: 10280-10288

    • DOI

      10.1039/c7ta01228d

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Highly dispersed RuO2 hydrates prepared via simple adsorption as efficient cocatalysts for visible-light-driven Z-scheme water splitting with an IO3-/I- redox mediator2017

    • Author(s)
      H. Suzuki, S. Nitta, O. Tomita, M. Higashi, R. Abe
    • Journal Title

      ACS Catal.

      Volume: 7 Issue: 7 Pages: 4336-4343

    • DOI

      10.1021/acscatal.7b00953

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sillen Aurivillius related Oxychloride Bi6NbWO14Cl as a Stable O2-evolving Photocatalyst in Z-scheme Water Splitting under Visible Light2017

    • Author(s)
      Kunioku, H.; Higashi, M.; Tassel, C.; Kato, D.; Tomita, O.; Kageyama, H.; Abe, R.
    • Journal Title

      Chem Lett

      Volume: 46 Pages: 583-586

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Fabrication of CuInS2 Photocathodes on Carbon Microfiber Felt by Arc Plasma Deposition for Efficient Water Splitting Under Visible Light2017

    • Author(s)
      Homura, H.; Tomita, O.; Higashi, M.; Abe, R.
    • Journal Title

      Sustainable Energy & Fuels

      Volume: - Issue: 4 Pages: 699-709

    • DOI

      10.1039/c7se00008a

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Enhanced Oxygen Evolution on Visible Light Responsive TaON Photocatalysts Co-loaded with Highly Active Ru Species for IO3- Reduction and Co Species for Water Oxidation2017

    • Author(s)
      Iwase, Y.; Tomita, O.; Higashi, M.; Abe, R.
    • Journal Title

      Sustainable Energy & Fuels

      Volume: - Issue: 4 Pages: 748-754

    • DOI

      10.1039/c7se00110j

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Manganese-Substituted polyoxometalate as an Effective Shuttle Redox Mediator in Z-scheme Water Splitting into H2 and O2 under Visible Light2016

    • Author(s)
      Tsuji, K.; Tomita, O.: Higashi, M.; Abe, R.
    • Journal Title

      ChemSusChem

      Volume: 8 Pages: 2201-2208

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Improved Photocatalytic Water Oxidation with Fe3+/Fe2+ redox on Rectangular-Shaped WO3 Particles with Specifically Exposed Crystal Faces via Hydrothermal Synthesis2016

    • Author(s)
      Tomita, O.; Nitta, S.; Matsuta, Y.; Hosokawa, S.; Higashi M.; Abe R.
    • Journal Title

      Chem Lett.

      Volume: 46 Pages: 221-224

    • NAID

      130005317097

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Fabrication of Cation-doped BaTaO2N Photoanodes for Efficient Photoelectrochemical Water Splitting under Visible Light Irradiation2015

    • Author(s)
      Masanobu Higashi, Yuta Yamanaka, Osamu Tomita, Ryu Abe
    • Journal Title

      APL Materials

      Volume: 3 Issue: 10 Pages: 104418-104418

    • DOI

      10.1063/1.4931487

    • NAID

      120005678209

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] キャリア密度制御による可視光水分解用ANbO2N (A = Sr, Ba)光アノードの高効率化2018

    • Author(s)
      岩井喬史,東正信,冨田修,阿部竜
    • Organizer
      第121回触媒討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 層状ハロゲン化物Bi4NbO8Clのフラックス合成とZスキーム型可視光水分解への適用2018

    • Author(s)
      小川幹太,冨田修,東正信,阿部竜
    • Organizer
      第121回触媒討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 高効率可視光水分解用オキシハライドBi4NbO8Cl光アノードの開発2018

    • Author(s)
      木村拓真,東正信,中田明伸,冨田修,阿部竜
    • Organizer
      日本化学会第98春季年会(2018)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 可視光応答型光触媒Bi6MWO14X(M = Nb, Ta、X = Cl, Br)の合成と水分解反応への適用2018

    • Author(s)
      高嶋孝徳,東 正信,中田 明伸,冨田 修,阿部 竜
    • Organizer
      日本化学会第98春季年会(2018)
    • Related Report
      2017 Annual Research Report
  • [Presentation] Two-step synthesis of layered perovskite oxychlorides to enhance the photocatalytic activity for visible-light-induced water splitting2018

    • Author(s)
      中田明伸,佐伯昭紀,阿部竜
    • Organizer
      日本化学会第98春季年会(2018)
    • Related Report
      2017 Annual Research Report
  • [Presentation] メタルシアノフェレート表面修飾による可視光H2生成用硫化物光触媒の高活性化と二段階励起型水分解2018

    • Author(s)
      松岡輝,東正信,冨田修,阿部竜
    • Organizer
      日本化学会第98春季年会(2018)
    • Related Report
      2017 Annual Research Report
  • [Presentation] "アークプラズマ蒸着助触媒担持による酸素生成用酸ハロゲン化物 光触媒の高活性化"2018

    • Author(s)
      渡辺 恭位,東 正信,冨田 修,阿部 竜
    • Organizer
      日本化学会第98春季年会(2018)
    • Related Report
      2017 Annual Research Report
  • [Presentation] Design of Stable Mixed-Anion Semiconductors for Photocatalytic Water Splitting under Visible Light2018

    • Author(s)
      Ryu Abe
    • Organizer
      CC symposium, ICCMSE 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of Visible Light Responsive Photocatalysts toward Solar Hydrogen Production2018

    • Author(s)
      Ryu Abe
    • Organizer
      International Conference on Materials Science and Engineering 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Design of stable mixed-anion semiconductors for photocatalytic water splitting under visible light2018

    • Author(s)
      Ryu Abe
    • Organizer
      Symposium on Nanomaterials for Environmental Purification and Energy Conversion
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Polyoxometalates as a Stable Shuttle Redox Mediator in Z-scheme Water Splitting2018

    • Author(s)
      O. Tomita, H. Naito, Y. Iwase, K. Tsuji, A. Nakada, M. Higashi, R. Abe
    • Organizer
      Symposium on Nanomaterials for Environmental Purification and Energy Conversion
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 人工光合成実現に向けた可視光応答型光触媒の開発:基礎と最前線2018

    • Author(s)
      阿部竜
    • Organizer
      光機能材料研究会第67回講演会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Mixed-Anion Semiconductor Photocatalysts for Visible Light Induced Water Splitting2018

    • Author(s)
      Ryu Abe
    • Organizer
      第16回日本-台湾触媒シンポジウム
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] カチオンドーピングによる可視光水分解用Nb系酸窒化物光アノードの高効率化2017

    • Author(s)
      岩井喬史
    • Organizer
      2017年若手研究者育成シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] Bi4NbO8Clのフラックス合成とZスキーム型可視光水分解への適用2017

    • Author(s)
      小川幹太
    • Organizer
      2017年若手研究者育成シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 遷移金属置換型ポリオキソメタレートを レドックスメディエーターとする二段階励起型水分解2017

    • Author(s)
      内藤大樹
    • Organizer
      2017年若手研究者育成シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 金属硫化物光触媒へのメタルシアノフェレート表面修飾による可視光水素生成反応の高効率化2017

    • Author(s)
      松岡輝
    • Organizer
      2017年若手研究者育成シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 光触媒による物質変換:金属錯体と半導体およびその複合系2017

    • Author(s)
      中田明伸
    • Organizer
      2017年若手研究者育成シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] ポリオキソメタレートを電子伝達体とする可視光二段階励起型水分解2017

    • Author(s)
      冨田修,内藤大樹,辻皓平,東正信,阿部竜
    • Organizer
      第36回固体・表面光化学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] New Mixed Anion Photocatalysts for Visible Light Induced Water Splitting2017

    • Author(s)
      Ryu Abe
    • Organizer
      TU/e -ICAT Joint International Symposium on Catalysis Science for Sustainable Society
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Recent Progress on Photocatalytic Water Splitting under Visible Light Based on Mixed-Anion Compounds2017

    • Author(s)
      Ryu Abe
    • Organizer
      OKCAT2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Carrier density control of ANbO2N (A = Sr, Ba) photoanodes by cation-doping for efficient photoelectrochemical water splitting under visible light2017

    • Author(s)
      岩井喬史,東正信,冨田修,阿部竜
    • Organizer
      第2 回キャタリストクラブ例会/第10回触媒表面化学研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Flux Synthesis of Bi-based Layered Oxyhalide Particles for Efficient Photocatalytic Water Splitting under Visible Light2017

    • Author(s)
      小川幹太,冨田修,東正信,阿部竜
    • Organizer
      第2 回キャタリストクラブ例会/第10回触媒表面化学研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Development of Transition Metal Mono-substituted Polyoxometalates for Z-scheme Water Splitting under Visible Light2017

    • Author(s)
      内藤大樹,冨田修,東正信,阿部竜
    • Organizer
      第2 回キャタリストクラブ例会/第10回触媒表面化学研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Surface modification of metal sulfide photocatalysts with hexacyanometallates as oxidation promoters for efficient H2 evolution in Z-scheme water splitting with [Fe(CN)6]3-/4- redox mediator under visible light2017

    • Author(s)
      松岡輝,東正信,冨田修,阿部竜
    • Organizer
      第2 回キャタリストクラブ例会/第10回触媒表面化学研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 可視光応答型ビスマス系層状酸ハロゲン化物光触媒粒子のフラックス合成と水分解反応への適用2017

    • Author(s)
      小川幹太,国奥広伸,冨田修,東正信,阿部竜
    • Organizer
      第7回CSJ化学フェスタ2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] 遷移金属置換型ポリオキソメタレートを電子伝達体とする二段階可視光励起型水分解2017

    • Author(s)
      内藤大樹,冨田修,東正信,阿部竜
    • Organizer
      第7回CSJ化学フェスタ2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] 硫化物光触媒の金属シアノ錯体表面修飾による可視光水素生成の高効率化2017

    • Author(s)
      松岡輝,東正信,冨田修,阿部竜
    • Organizer
      第11回触媒道場
    • Related Report
      2017 Annual Research Report
  • [Presentation] カルバゾール系色素増感層状ニオブ酸化物を水素生成系とする二段階励起型可視光水分解2017

    • Author(s)
      横田貴之,東正信,苧坪敬栄,冨田修,小笠原正道,阿部竜
    • Organizer
      第11回触媒道場
    • Related Report
      2017 Annual Research Report
  • [Presentation] 金属イオンドーピングによる可視光水分解用ANbO2N (A = Sr, Ba) 光アノードの高効率化2017

    • Author(s)
      岩井喬史,東正信,冨田修,阿部竜
    • Organizer
      第120回触媒討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ポリオキソメタレートをレドックスとする二段階励起型水分解系の開発2017

    • Author(s)
      冨田修,辻皓平,内藤大樹,東正信,阿部竜
    • Organizer
      第120回触媒討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 遷移金属置換型ポリオキソメタレートをレドックスとする二段階励起型水分解系の開発2017

    • Author(s)
      内藤大樹,冨田修,東正信,阿部竜
    • Organizer
      第120回触媒討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 表面修飾により安定化した金属硫化物光触媒を水素生成系とするZスキーム型可視光水分解2017

    • Author(s)
      東正信,白川貴史,冨田修,阿部竜
    • Organizer
      第120回触媒討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 複合金属シアノ錯体で表面を修飾した硫化物光触媒を用いる高効率可視光水素生成反応2017

    • Author(s)
      松岡輝,東正信,冨田修,阿部竜
    • Organizer
      第120回触媒討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Mixed-Anion Semiconductor Photocatalysts for Visible Light Induced Water Splitting2017

    • Author(s)
      Ryu Abe
    • Organizer
      The XXVI Congress of the Italian Chemical Society
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Current Status and Challenges in Photocatalytic Water Splitting2017

    • Author(s)
      Ryu Abe
    • Organizer
      The 7th Chemical Sciences and Society Summit (CS3)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ポリオキソメタレートをレドックスとする二段階励起型水分解系の開発2017

    • Author(s)
      冨田修,内藤大樹,辻皓平,東正信,阿部竜
    • Organizer
      2017年光化学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Design of carbazole dye sensitizers for efficient H2 evolution in Z-scheme type water splitting under visible light2017

    • Author(s)
      横田貴之,東正信,苧坪敬栄,冨田修,小笠原正道,阿部竜
    • Organizer
      2017年光化学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] カチオンドーピングによる可視光水分解用ANbO2N (A = Sr, Ba) 光アノードの高効率化2017

    • Author(s)
      岩井喬史,東正信,冨田修,阿部竜
    • Organizer
      第38回触媒学会若手会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 可視光応答型層状酸ハロゲン化物Bi4NbO8Cl光触媒粒子のフラックス合成と水分解反応への適用2017

    • Author(s)
      小川幹太,冨田修,東正信,阿部竜
    • Organizer
      第38回触媒学会若手会
    • Related Report
      2017 Annual Research Report
  • [Presentation] アークプラズマ蒸着法を用いた金属ナノ粒子助触媒担持による水分解用光触媒の高活性化2017

    • Author(s)
      阿部 俊貴、東 正信、阿部 竜
    • Organizer
      119回触媒討論会
    • Place of Presentation
      東京都八王子市
    • Related Report
      2016 Annual Research Report
  • [Presentation] カチオンドーピングによる可視光水分解用Nb系酸窒化物光アノードの高効率化2017

    • Author(s)
      岩井 喬史、東 正信、冨田 修、阿部 竜
    • Organizer
      日本化学会 第97春季年会
    • Place of Presentation
      神奈川県横浜市
    • Related Report
      2016 Annual Research Report
  • [Presentation] 可視光応答型ビスマスサルファハライド系電極の調製と光電気化学特性2017

    • Author(s)
      増本 魁星、国奥 広伸、阿部 竜、東 正信、冨 田修
    • Organizer
      日本化学会 第97春季年会
    • Place of Presentation
      神奈川県横浜市
    • Related Report
      2016 Annual Research Report
  • [Presentation] アルカリ金属イオン添加水熱反応による高活性酸素生成用WO3光触媒粒子の合成2017

    • Author(s)
      小川 幹太、冨田 修、東正信、阿部竜
    • Organizer
      日本化学会 第97春季年会
    • Place of Presentation
      神奈川県横浜市
    • Related Report
      2016 Annual Research Report
  • [Presentation] 層状ビスマス系酸ハロゲン化物を酸素生成用光触媒とする二段階励起型水分解2017

    • Author(s)
      鈴木 肇、国奥 広伸、東 正信、阿部 竜
    • Organizer
      日本化学会 第97春季年会
    • Place of Presentation
      神奈川県横浜市
    • Related Report
      2016 Annual Research Report
  • [Presentation] 遷移金属置換型ポリオキソメタレートをレドックスとして用いる二段階励起型水分解系の開発2017

    • Author(s)
      内藤 大樹、冨田 修、東 正信、阿部 竜
    • Organizer
      日本化学会 第97春季年会
    • Place of Presentation
      神奈川県横浜市
    • Related Report
      2016 Annual Research Report
  • [Presentation] 表面修飾により安定化した金属硫化物光触媒を水素生成系とするZ スキーム型可視光水分解2017

    • Author(s)
      松岡 輝、東正信、 冨田 修、 阿部竜
    • Organizer
      日本化学会 第97春季年会
    • Place of Presentation
      神奈川県横浜市
    • Related Report
      2016 Annual Research Report
  • [Presentation] Sn 系サルファハライド半導体の合成とその光電気化学特性2017

    • Author(s)
      三谷 健太、東 正信、阿部 竜
    • Organizer
      日本化学会 第97春季年会
    • Place of Presentation
      神奈川県横浜市
    • Related Report
      2016 Annual Research Report
  • [Presentation] Improved Photocatalytic Water Oxidation with Fe3+/Fe2+ redox on Rectangular-Shaped WO3 Particles with Specifically Exposed Crystal Faces via Hydrothermal Synthesis2017

    • Author(s)
      Osamu Tomita, Shinnosuke Nitta, Yuya Matsuta, Saburo Hosokawa, Masanobu Higashi, Ryu Abe
    • Organizer
      ICARP2017
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Surface-modified metal sulfides as stable H2 evolving photocatalyst in Z-scheme water splitting system with [Fe(CN)6]3-/4- redox mediator under visible light irradiation2017

    • Author(s)
      Masanobu Higashi, Takashi Shirakawa, Osamu Tomita, Ryu Abe
    • Organizer
      ICARP2017
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Manganese-substituted-polyoxometalate as an Effective Shuttle Redox Mediator in Z-scheme Water Splitting into H2 and O2 under Visible Light2017

    • Author(s)
      Osamu Tomita, Kohei Tsuji, Masanobu Higashi, Ryu Abe
    • Organizer
      Faraday Discussions
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Surface-modified metal sulfides as stable H2 evolving photocatalyst in Z-scheme water splitting system with [Fe(CN)6]3-/4- redox mediator under visible light irradiation2017

    • Author(s)
      Masanobu Higashi, Takashi Shirakawa, Osamu Tomita, Ryu Abe
    • Organizer
      Faraday Discussions
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photocatalytic water splitting under visible light based on Z-scheme mechanism2017

    • Author(s)
      Ryu Abe
    • Organizer
      ICARP2017
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of new photocatalysis systems toward solar hydrogen production from water2017

    • Author(s)
      Ryu Abe
    • Organizer
      Kyoto University VISTEC Symposium
    • Place of Presentation
      Bangkok, Thailand
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ビスマス系層状酸ハロゲン化物光触媒を用いた可視光水分解2016

    • Author(s)
      国奥 広伸、藤戸 大徳、加藤 大地、鈴木 肇、東 正信、陰山 洋、阿部 竜
    • Organizer
      第10回触媒道場
    • Place of Presentation
      石川県能美市
    • Year and Date
      2016-08-30
    • Related Report
      2016 Annual Research Report
  • [Presentation] 希土類含有Biオキシハライドの合成とその光触媒活性評価2016

    • Author(s)
      藪内 優賀、東 正信、冨田 修、阿部 竜
    • Organizer
      第10回触媒道場
    • Place of Presentation
      石川県能美市
    • Year and Date
      2016-08-30
    • Related Report
      2016 Annual Research Report
  • [Presentation] Z-scheme Water Splitting into H2 and O2 Using Tungsten Acid as an Oxygen-evolving Photocatalyst under Visible Light Irradiation2016

    • Author(s)
      Hajime Suzuki, Masanobu Higashi, Ryu Abe
    • Organizer
      SPEA 9
    • Place of Presentation
      Strasbourg, France
    • Year and Date
      2016-06-13
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Z-scheme Water Splitting into H2 and O2 Using Tungsten Acid as an Oxygen-evolving Photocatalyst under Visible Light Irradiation2016

    • Author(s)
      Hajime Suzuki, Masanobu Higashi, Ryu Abe
    • Organizer
      Nanoselect NOE Annual Meeating
    • Place of Presentation
      Catalunya, Spain
    • Year and Date
      2016-06-08
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カルバゾール系色素増感型層状ニオブ酸化物を水素生成系とする可視光二段階励起型水分解2016

    • Author(s)
      横田 貴之、冨田 修、東 正信、阿部 竜
    • Organizer
      日本化学会第96春季年会
    • Place of Presentation
      京田辺市、京都府
    • Year and Date
      2016-03-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] Rh 担持型TaON光アノードを用いた可視光水分解の高効率化2016

    • Author(s)
      加藤 耀一郞、東 正信、阿部 竜
    • Organizer
      日本化学会第96春季年会
    • Place of Presentation
      京田辺市、京都府
    • Year and Date
      2016-03-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] ポリオキソメタレートを酸素生成サイトとするオキシナイトライド光アノードの開発2016

    • Author(s)
      岩瀨 由香里、冨田 修、東 正信、阿部 竜
    • Organizer
      日本化学会第96春季年会
    • Place of Presentation
      京田辺市、京都府
    • Year and Date
      2016-03-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] Ru 系助触媒を担持したタングステン酸によるヨウ素酸イオン存在下での可視光酸素生成2016

    • Author(s)
      鈴木 肇、東 正信、阿部 竜
    • Organizer
      日本化学会第96春季年会
    • Place of Presentation
      京田辺市、京都府
    • Year and Date
      2016-03-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] Sn 系ミックスアニオン化合物の合成とその光電気化学特性2016

    • Author(s)
      三谷 健太、東 正信、阿部 竜
    • Organizer
      日本化学会第96春季年会
    • Place of Presentation
      京田辺市、京都府
    • Year and Date
      2016-03-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] Photocatalytic and Photoelectrochemical Water Splitting under Visible Light2016

    • Author(s)
      阿部 竜
    • Organizer
      11th Annual International Electromaterials Science Symposium
    • Place of Presentation
      Melbourne, Australia
    • Year and Date
      2016-02-10
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] カルバゾール系有機色素を水素生成に用いる二段階励起型可視光水分解システムの開発2016

    • Author(s)
      横田 貴之、東 正信、苧坪 敬栄、冨田 修、小笠原 正道、阿部 竜
    • Organizer
      第26回キャラクタリゼーション講習会
    • Place of Presentation
      大阪府大阪市
    • Related Report
      2016 Annual Research Report
  • [Presentation] Mn置換型ポリオキソメタレートをレドックスとする二段階励起型水分解系の構築2016

    • Author(s)
      冨田 修、辻 皓平、東 正信、阿部 竜
    • Organizer
      第7回若手研究者育成シンポジウム
    • Place of Presentation
      北海道札幌市
    • Related Report
      2016 Annual Research Report
  • [Presentation] アークプラズマ蒸着法を用いた金属ナノ粒子助触媒担持による水分解用光触媒の高活性化2016

    • Author(s)
      阿部 俊貴、東 正信、阿部 竜
    • Organizer
      第7回若手研究者育成シンポジウム
    • Place of Presentation
      北海道札幌市
    • Related Report
      2016 Annual Research Report
  • [Presentation] 希土類含有Bi系オキシハライドの合成とその光触媒活性評価2016

    • Author(s)
      藪内 優賀、東 正信、冨田 修、阿部 竜
    • Organizer
      第7回若手研究者育成シンポジウム
    • Place of Presentation
      北海道札幌市
    • Related Report
      2016 Annual Research Report
  • [Presentation] Mnを導入したポリオキソメタレートをレドックスとする二段階励起型水分解システムの構築2016

    • Author(s)
      冨田 修、辻 皓平、東 正信、阿部 竜
    • Organizer
      第35回固体・表面光化学討論会
    • Place of Presentation
      北海道室蘭市
    • Related Report
      2016 Annual Research Report
  • [Presentation] 新規Sn系サルファハライド半導体の合成とその光電気化学特性2016

    • Author(s)
      三谷 健太、 東 正信、 阿部 竜
    • Organizer
      第6回CSJ化学フェスタ
    • Place of Presentation
      東京都江戸川区
    • Related Report
      2016 Annual Research Report
  • [Presentation] Development of two step water splitting systems under visible light using metal sulfide photocatalysts2016

    • Author(s)
      Masanobu Higashi
    • Organizer
      Japan-France Artificial Photosynthesis Symposium
    • Place of Presentation
      Otsu, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Z-scheme Water Splitting Using Tungstic Acid as an Oxygen-evolving Photocatalyst under Visible Light Irradiation2016

    • Author(s)
      Hajime Suzuki
    • Organizer
      Japan-France Artificial Photosynthesis Symposium
    • Place of Presentation
      Otsu, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カルバゾール系色素増感型層状ニオブ酸化物を水素生成系とする二段階可視光励起型水分解2016

    • Author(s)
      横田 貴之、東 正信、苧坪 敬栄、冨田修 、笠原 正道、阿部 竜
    • Organizer
      第118回触媒討論会
    • Place of Presentation
      岩手県盛岡市
    • Related Report
      2016 Annual Research Report
  • [Presentation] 新規 Sn 系サルフ ァハライド半導体の合成とその光電気化学特性2016

    • Author(s)
      三谷 健太、東 正信、阿部 竜
    • Organizer
      第118回触媒討論会
    • Place of Presentation
      岩手県盛岡市
    • Related Report
      2016 Annual Research Report
  • [Presentation] 種々のタングステン酸を酸素生成用光触媒とする二段階励起型水分解2016

    • Author(s)
      鈴木 肇、東 正信、阿部 竜
    • Organizer
      第118回触媒討論会
    • Place of Presentation
      岩手県盛岡市
    • Related Report
      2016 Annual Research Report
  • [Presentation] ポリオキソメタレートを酸素生成サイトとするオキシナイトライド系光アノードの開発2016

    • Author(s)
      岩瀬 由香里、冨田 修、東 正信、阿部 竜
    • Organizer
      第118回触媒討論会
    • Place of Presentation
      岩手県盛岡市
    • Related Report
      2016 Annual Research Report
  • [Presentation] 希土類含有 Bi 系オキシハライドの合成とその光触媒活性評価2016

    • Author(s)
      藪内 優賀、東 正信、 冨田 修、 阿部 竜
    • Organizer
      第118回触媒討論会
    • Place of Presentation
      岩手県盛岡市
    • Related Report
      2016 Annual Research Report
  • [Presentation] ビスマス系層状酸ハロゲン化物光触媒を用いた可視光水分解2016

    • Author(s)
      国奥 広伸、藤戸大 徳、加藤 大地、鈴木 肇、東 正信、陰山 洋、阿部 竜
    • Organizer
      第118回触媒討論会
    • Place of Presentation
      岩手県盛岡市
    • Related Report
      2016 Annual Research Report
  • [Presentation] 新規Sn系サルファハライド半導体の合成とその光電気化学特性2016

    • Author(s)
      三谷 健太、東 正信、阿部竜
    • Organizer
      第35回光がかかわる触媒化学シンポジウム
    • Place of Presentation
      東京都目黒区
    • Related Report
      2016 Annual Research Report
  • [Presentation] Synthesis of a Series of BismuthMixed Anions Compounds and their Application to Photocatalytic hotocatalytic hotocatalytic hotocatalyti Water Splitting and Photovoltaic Systems2016

    • Author(s)
      Hironobu Kunioku, Akitoshi Nakamura, Masanobu Higashi, Ryu Abe
    • Organizer
      NPC2016
    • Place of Presentation
      Osaka, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Visible Light Responsive Photocatalysts toward Solar Hydrogen Production2016

    • Author(s)
      Ryu Abe
    • Organizer
      Pacsurf 2016
    • Place of Presentation
      Kohala coast, Hawaii
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mixed Anion Semiconductors for Visible Light Induced Water Splitting2016

    • Author(s)
      Ryu Abe
    • Organizer
      Japan-France Artificial Photosynthesis Symposium
    • Place of Presentation
      Otsu, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Photocatalytic and Photoelectrochemical Water Splitting Under Visible Light Irradiation2016

    • Author(s)
      Ryu Abe
    • Organizer
      PRiME2016
    • Place of Presentation
      Honolulu, Hawaii
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mixed-Anion Semiconductors for Visible Light Induced Water Splitting2016

    • Author(s)
      Ryu Abe
    • Organizer
      IFAM 2016
    • Place of Presentation
      Nanjing, China
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Photocatalytic and Photoelectrochemical Water Splitting under Visible Light Irradiation2016

    • Author(s)
      Ryu Abe
    • Organizer
      The 6th Sino-Japan bilateral young chemist forum
    • Place of Presentation
      Dalian, China
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mixed‐Anion Semiconductors for Visible Light Induced Water Splitting2016

    • Author(s)
      Ryu Abe
    • Organizer
      UK-Japan Solar Driven Fuel Synthesis Workshop
    • Place of Presentation
      Tokyo, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Visible light responsive photocatalysts and photoelectrodes toward solar hydrogen production2016

    • Author(s)
      Ryu Abe
    • Organizer
      SPEA9
    • Place of Presentation
      Strasbourg, France
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mixed-anion semiconductors for visible light induced water splitting2016

    • Author(s)
      Ryu Abe
    • Organizer
      NANOSELECT NOE ANNUAL MEETING
    • Place of Presentation
      Catalunya, Spain
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Visible Light Responsive Semiconductor Photocatalysts for Solar Hydrogen Production2016

    • Author(s)
      Ryu Abe
    • Organizer
      ISCECP-2
    • Place of Presentation
      Osaka, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Visible-Light-Responsive Photocatalysts for Solar Hydrogen Production2016

    • Author(s)
      Ryu Abe
    • Organizer
      NPC2016
    • Place of Presentation
      Osaka, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] PHOTOCATALYTIC AND PHOTOELECTROCHEMICAL WATER SPLITTING UNDER VISIBLE LIGHT2016

    • Author(s)
      Ryu Abe
    • Organizer
      26th IUPAC
    • Place of Presentation
      Osaka, Japan
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Visible-light-driven Z-scheme Water Splitting using Tungstic Acid as Oxygen-evolving Photocatalyst2015

    • Author(s)
      鈴木 肇、東 正信、阿部 竜
    • Organizer
      Pacifichem 2015
    • Place of Presentation
      Hawaii
    • Year and Date
      2015-12-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Highly Selective Water Oxidation on Tungsten Oxide (IV) Photocatalyst Particles having Controlled Rectangular Shapes2015

    • Author(s)
      富田 修、東 正信、阿部 竜
    • Organizer
      Pacifichem 2015
    • Place of Presentation
      Hawaii
    • Year and Date
      2015-12-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enhanced Water Oxidation on Metal Oxynitrides Photocatalysts under Visible Light by using Polyoxometalates as Cocatalysts2015

    • Author(s)
      岩瀨 由香里、冨田 修、東 正信、阿部 竜
    • Organizer
      Pacifichem 2015
    • Place of Presentation
      Hawaii
    • Year and Date
      2015-12-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of a Series of Bismuth mixed Anions Compounds and their Application to Photocatalytic Water Splitting and Photovoltaic Systems2015

    • Author(s)
      国奥 広伸、東 正信、阿部 竜
    • Organizer
      Pacifichem 2015
    • Place of Presentation
      Hawaii
    • Year and Date
      2015-12-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis and Photoelectrochemical Properties of Antimony-based Ternary Semiconductors containing Halogen Anions2015

    • Author(s)
      藪内 優賀、東 正信、阿部 竜
    • Organizer
      Pacifichem 2015
    • Place of Presentation
      Hawaii
    • Year and Date
      2015-12-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カチオンドーピングによる可視光水分解用BaTaO2N光アノードの高効率化2015

    • Author(s)
      山中 雄太、東 正信、阿部 竜
    • Organizer
      第25回日本MRS年次大会
    • Place of Presentation
      横浜市、神奈川県
    • Year and Date
      2015-12-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 高効率水分解を目的とした光触媒へのナノ粒子状助触媒のアークプラズマ蒸着2015

    • Author(s)
      阿部 俊貴、東 正信、阿部 竜
    • Organizer
      第25回日本MRS年次大会
    • Place of Presentation
      横浜市、神奈川県
    • Year and Date
      2015-12-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 硫化物系光触媒を水素生成系とするフェロシアン化鉄レドックス-2段階可視光水分解2015

    • Author(s)
      白川 貴史、東 正信、阿部 竜
    • Organizer
      第25回日本MRS年次大会
    • Place of Presentation
      横浜市、神奈川県
    • Year and Date
      2015-12-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] Keggin型ポリオキソメタレートをレドックスとす る二段階励起型水分解系の開発2015

    • Author(s)
      辻 皓平、冨田 修、東 正信、阿部 竜
    • Organizer
      第25回日本MRS年次大会
    • Place of Presentation
      横浜市、神奈川県
    • Year and Date
      2015-12-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] 形態制御型酸化タングステンを用いたFe3+/Fe2+レ ドックス存在下における選択的なO2生成2015

    • Author(s)
      高木 航平、冨田 修、新田 真之介、松田 悠弥、 細川 三郎、東 正信、阿部 竜
    • Organizer
      第25回日本MRS年次大会
    • Place of Presentation
      横浜市、神奈川県
    • Year and Date
      2015-12-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] Visible-Light-Responsive Photocatalysts toward Solar Hydrogen Production2015

    • Author(s)
      阿部 竜
    • Organizer
      The 9th Symposium on Transparent Oxide and Related Materials for Electronics and Optics
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2015-10-19
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] タングステン酸を酸素生成系光触媒に用いた可視光二段階励起型水分解2015

    • Author(s)
      鈴木 肇、東 正信、阿部 竜
    • Organizer
      第116回触媒討論会
    • Place of Presentation
      津市、三重県
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] ビスマス系ミックスアニオン化合物の合成と光電気化学特性2015

    • Author(s)
      国奥 広伸、東 正信、阿部 竜
    • Organizer
      第116回触媒討論会
    • Place of Presentation
      津市、三重県
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] Visible Light Responsive Photocatalysts and Photoelectrodes for Solar Hydrogen Production2015

    • Author(s)
      阿部 竜
    • Organizer
      The 11th International Conference of Pacific Rim Ceramic Societies
    • Place of Presentation
      Jeju, Korea
    • Year and Date
      2015-08-30
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Visible-Light-Responsive Photocatalyst Systems for Solar Hydrogen Production2015

    • Author(s)
      阿部 竜
    • Organizer
      The 21st International Symposium on the Photochemistry and Photophysics of Coordination Compounds
    • Place of Presentation
      Kraków, Poland
    • Year and Date
      2015-07-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Photocatalytic and Photoelectrochemical Water Splitting under Visible Light2015

    • Author(s)
      阿部 竜
    • Organizer
      1st International Solar Fuels Conference
    • Place of Presentation
      Uppsala, Sweden
    • Year and Date
      2015-04-26
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Visible-Light-Responsive Photocatalysts for Solar Hydrogen Production2015

    • Author(s)
      阿部 竜
    • Organizer
      15th ROC-Japan Joint Symposium on Catalysis
    • Place of Presentation
      Kaohsiung, Taiwan
    • Year and Date
      2015-04-19
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited

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Published: 2015-04-16   Modified: 2019-03-29  

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