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J-GLOBAL ID:201801018852240649   Update date: Oct. 31, 2024

Kumagai Hiromu

Kumagai Hiromu
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Affiliation and department:
Research field  (1): Inorganic compounds/materials chemistry
Research theme for competitive and other funds  (5):
  • 2024 - 2028 Development of organic-inorganic hybrid electrochemical catalysts with highly controlled product selectivity for CO2 reduction
  • 2021 - 2024 Improvement of Z-scheme photocatalysis based on control of electron transfer utilizing electrochemical techniques
  • 2019 - 2021 Development of stand-alone artificial photosynthetic systems consisting of metal complex and semiconductor by photoelectrochemical methods
  • 2019 - 2020 光電気化学を駆使した金属錯体-半導体ハイブリッド光触媒の設計と可視光二酸化炭素還元への応用
  • 2016 - 2019 Development of metal complex-semiconductor hybrid photocatalyst by photoelectrochemical approach
Papers (37):
  • Yasuomi Yamazaki, Riku Maruyama, Hiromu Kumagai, Kazuhiko Maeda, Taro Tsubomura. Hybrid photocatalyst constructed using polymerized metal complexes and semiconductor powders for photocatalytic carbon dioxide reduction. Chemistry Letters. 2024
  • Yosuke Kageshima, Hiroto Takano, Mika Nishizawa, Fumiaki Takagi, Hiromu Kumagai, Katsuya Teshima, Kazunari Domen, Hiromasa Nishikiori. Precise analyses of photoelectrochemical reactions on particulate Zn0.25Cd0.75Se photoanodes in nonaqueous electrolytes using Ru bipyridyl complexes as a probe. Chemical Science. 2024. 15. 18. 6679-6689
  • Lionel S. Veiga, Hiromu Kumagai, Masakazu Sugiyama, Tsutomu Minegishi. Efficient hydrogen evolution from water over a thin film photocathode composed of solid solutions with a composition gradient of ZnTe and CdTe. Sustainable Energy and Fuels. 2024
  • Shunya Yoshino, Tanya Kurutach, Qingshan Liu, Toshiki Yamanaka, Shunsuke Nozawa, Makoto Kobayashi, Hiromu Kumagai, Hideki Kato. Z-scheme water splitting utilizing CuLi<sub>1/3</sub>Ti<sub>2/3</sub>O<sub>2</sub> as a hydrogen-evolving photocatalyst with photo-response up to 600 nm. Sustainable Energy & Fuels. 2024. 8. 6. 1260-1268
  • Yosuke Kageshima, Hiroto Inuzuka, Hiromu Kumagai, Bunsho Ohtani, Katsuya Teshima, Hiromasa Nishikiori. Photothermal Boosting of Photocatalytic Hydrogen Evolution Induced by Defects and Cocatalysts on TiO2. Journal of Physical Chemistry C. 2023. 127. 37. 18327-18339
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MISC (6):
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Patents (1):
Books (1):
  • Molecular Technology: Energy Innovation: Vol.1
    Wiley-VCH 2018
Lectures and oral presentations  (65):
  • Particulate Z-scheme water splitting system with perovskite oxynitride as a visible-light-responsive O2-evolving photocatalyst
    (Pacifichem 2021 2021)
  • Visible-light-driven Particulate Z-scheme Water Splitting Employing Perovskite Oxynitride as an O2-Evolving Photocatalyst
    (The 5th Symposium for The Core Research Clusters for Materials Science and Spintronics, and the 4th Symposium on International Joint Graduate Program in Materials Science 2021)
  • 分子と半導体の光触媒能を活用した物質変換反応のための光電気化学系
    (電気化学会第88回大会 2021)
  • 超分子光触媒を電解重合によりCuGaO2半導体上へ固定化した色素増感型CO2還元分子光カソードの開発
    (日本化学会第101春季年会 2021)
  • 酸窒化物光触媒のZスキーム水分解利用のための助触媒検討
    (第127回触媒討論会 2021)
more...
Education (2):
  • 2010 - 2015 The University of Tokyo Graduate School of Engineering Department of Chemical System Engineering
  • 2006 - 2010 The University of Tokyo School of Engineering Department of Chemical System Engineering
Professional career (1):
  • 博士(工学) (東京大学)
Work history (2):
  • 2019/04 - 2022/03 Tohoku University Institute of Multidisciplinary Research for Advanced Materials Assistant professor
  • 2015/04 - 2019/03 Tokyo Institute of Technology Department of Chemistry, School of Science Research assistant professor
Awards (6):
  • 2021/03 - トーキン科学技術振興財団 トーキン科学技術賞
  • 2020/03 - The Photoelectrochemistry Reseach Group of the Electrochemical Society of Japan The 16th Honda-Fujishima Prize
  • 2017 - 日本化学会 第97回春季年会 優秀講演賞(学術)
  • 2013 - 日本化学会 第3回CSJ化学フェスタ 優秀ポスター発表賞
  • 2013 - 水素エネルギー協会 第33回水素エネルギー協会大会 学生優秀発表賞
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Association Membership(s) (4):
THE ELECTROCHEMICAL SOCIETY OF JAPAN ,  THE CHEMICAL SOCIETY OF JAPAN ,  CATALYSIS SOCIETY OF JAPAN ,  THE JAPANESE PHOTOCHEMISTRY ASSOCIATION
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