Higashi Tomohiro 東智弘

… Alternative Names

東智弘ヒガシトモヒロ

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Researcher Number	80762088
Other IDs
Affiliation (Current)	2025: 宮崎大学, 工学部, 准教授
Affiliation (based on the past Project Information) *help	2023: 宮崎大学, 研究・産学地域連携推進機構, 助教 2021: 宮崎大学, キャリアマネジメント推進機構, 助教 2019 – 2020: 東京大学, 大学院工学系研究科(工学部), 特任助教
Review Section/Research Field	Principal Investigator Basic Section 36020:Energy-related chemistry
Keywords	Principal Investigator 表面修飾 / 光触媒 / 光電極 / 人工光合成 / 光電気化学水分解 / 水素 / 薄膜 / 電極触媒 / グリーン水素 / 固液界面 … More / 電気分析化学 / 光電気化学 / エネルギー変換 / 水分解 Less

Research Projects
(2 results)
Research Products
(18 results)

The Development of Surface Modification Process for Semitransparent Photoelectrodes toward Durable Tandem Water Splitting CellPrincipal Investigator
- Principal Investigator
  
  東智弘
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 36020:Energy-related chemistry
- Research Institution
  University of Miyazaki
Electrochemical study on solar water splitting reaction at the photoelectrode/electrolyte interfacePrincipal Investigator
- Principal Investigator
  
  Higashi Tomohiro
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 36020:Energy-related chemistry
- Research Institution
  University of Miyazaki
  The University of Tokyo

All 2024 2023 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] Simple Immersing Method of Nanocoating on Uneven Surfaces Applicable to Highly Durable Ta3N5 Nanorod Photoelectrode for Water Splitting2024
- Author(s)
  Kawase Yudai、Higashi Tomohiro、Obata Keisuke、Kishimoto Fuminao、Pihosh Yuriy、Domen Kazunari、Takanabe Kazuhiro
- Journal Title
  
  Chemistry of Materials
  
  Volume: 36 Issue: 5 Pages: 2390-2401
- DOI
  10.1021/acs.chemmater.3c03041
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K04917, KAKENHI-PROJECT-22KJ0969
[Journal Article] Photoelectrochemical properties of p-type CuBi2O4 prepared by spray pyrolysis of carbon-free precursor aqueous solution combined with post-annealing treatment2024
- Author(s)
  Wakishima Kaisei、Higashi Tomohiro、Nagaoka Akira、Yoshino Kenji
- Journal Title
  
  New Journal of Chemistry
  
  Volume: 48 Issue: 1 Pages: 131-143
- DOI
  10.1039/d3nj04878k
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K04917
[Journal Article] Understanding the Activation Mechanism of RhCrOx Cocatalysts for Hydrogen Evolution with Nanoparticulate Electrodes2024
- Author(s)
  Higashi Tomohiro、Seki Kazuhiko、Nandal Vikas、Pihosh Yuriy、Nakabayashi Mamiko、Shibata Naoya、Domen Kazunari
- Journal Title
  
  ACS Applied Materials & Interfaces
  
  Volume: － Issue: 20 Pages: 26325-26339
- DOI
  10.1021/acsami.4c04841
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K04917
[Journal Article] Electrochemical Properties of BaTaO2N Photocatalyst with Visible‐Light‐Driven Water Splitting Capability2023
- Author(s)
  Higashi Tomohiro、Nishimae Shinji、Inoue Yasunobu、Kageshima Yosuke、Domen Kazunari
- Journal Title
  
  ChemPhotoChem
  
  Volume: 7 Issue: 11
- DOI
  10.1002/cptc.202300153
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K04917
[Journal Article] Physicochemical insights into semiconductor properties of a semitransparent tantalum nitride photoanode for solar water splitting2023
- Author(s)
  Higashi Tomohiro、Nishiyama Hiroshi、Pihosh Yuriy、Wakishima Kaisei、Kawase Yudai、Sasaki Yutaka、Nagaoka Akira、Yoshino Kenji、Takanabe Kazuhiro、Domen Kazunari
- Journal Title
  
  Physical Chemistry Chemical Physics
  
  Volume: 25 Issue: 30 Pages: 20737-20748
- DOI
  10.1039/d3cp02563b
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K04917, KAKENHI-PROJECT-22KJ0969
[Journal Article] Maximizing Oxygen Evolution Performance on a Transparent NiFeOx/Ta3N5 Photoelectrode Fabricated on an Insulator2021
- Author(s)
  Kawase Yudai、Higashi Tomohiro、Katayama Masao、Domen Kazunari、Takanabe Kazuhiro
- Journal Title
  
  ACS Applied Materials & Interfaces
  
  Volume: 13 Issue: 14 Pages: 16317-16325
- DOI
  10.1021/acsami.1c00826
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15670
[Journal Article] Recent Developments in Visible‐Light‐Absorbing Semitransparent Photoanodes for Tandem Cells Driving Solar Water Splitting2021
- Author(s)
  Kawase Yudai、Higashi Tomohiro、Domen Kazunari、Takanabe Kazuhiro
- Journal Title
  
  Advanced Energy and Sustainability Research
  
  Volume: 2 Issue: 7 Pages: 2100023-2100023
- DOI
  10.1002/aesr.202100023
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15670
[Journal Article] Surface-Modified Ta3N5 Photoanodes for Sunlight-Driven Overall Water Splitting by Photoelectrochemical Cells2021
- Author(s)
  Higashi Tomohiro、Sasaki Yutaka、Kawase Yudai、Nishiyama Hiroshi、Katayama Masao、Takanabe Kazuhiro、Domen Kazunari
- Journal Title
  
  Catalysts
  
  Volume: 11 Issue: 5 Pages: 584-584
- DOI
  10.3390/catal11050584
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K15670
[Journal Article] Efficient Water Oxidation Using Ta3N5 Thin Film Photoelectrodes Prepared on Insulating Transparent Substrates2020
- Author(s)
  Higashi Tomohiro、Nishiyama Hiroshi、Otsuka Yuki、Kawase Yudai、Sasaki Yutaka、Nakabayashi Mamiko、Katayama Masao、Minegishi Tsutomu、Shibata Naoya、Takanabe Kazuhiro、Yamada Taro、Domen Kazunari
- Journal Title
  
  ChemSusChem
  
  Volume: 13 Issue: 8 Pages: 1974-1978
- DOI
  10.1002/cssc.202000397
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K15670, KAKENHI-PLANNED-19H05788, KAKENHI-PROJECT-17H01216
[Presentation] 透明Ta3N5光電極の水分解速度と半導体特性の相関解析2024
- Author(s)
  東智弘、西山洋、Yuriy Pihosh、堂免一成
- Organizer
  電気化学会第91回大会
- Data Source
  KAKENHI-PROJECT-23K04917
[Presentation] 透明絶縁基板上に作製した窒化タンタル光電極の半導体特性の評価2023
- Author(s)
  東智弘、西山洋、脇島海晴、永岡章、吉野賢二、堂免一成
- Organizer
  第69回ポーラログラフィーおよび電気分析化学討論会
- Data Source
  KAKENHI-PROJECT-23K04917
[Presentation] Photoelectrochemical Water Splitting Process by Visible-light-absorbing Semitransparent Tantalum Nitride Thin Film Photoelectrodes2023
- Author(s)
  Tomohiro Higashi
- Organizer
  Materials Oceania 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K04917
[Presentation] 多元化合物薄膜による光電気化学水分解2022
- Author(s)
  東智弘
- Organizer
  第69回応用物理学会春季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-19K15670
[Presentation] 光触媒・光電極を用いた水の分解反応によるソーラー水素製造2021
- Author(s)
  東智弘
- Organizer
  第23回宮崎大学未来エネルギープロジェクト講演会
- Invited
- Data Source
  KAKENHI-PROJECT-19K15670
[Presentation] 窒化タンタル透明光アノードを用いる水分解用タンデム型セルの開発2021
- Author(s)
  東智弘、西山洋、佐々木豊、河瀬侑大、Pihosh Yuriy、高鍋和広、堂免一成
- Organizer
  2021年電気化学秋季大会
- Data Source
  KAKENHI-PROJECT-19K15670
[Presentation] 透明絶縁基板上に成膜した高性能Ta3N5光電極による酸素生成2020
- Author(s)
  東智弘、西山洋、佐々木豊、片山正士、嶺岸耕、山田太郎、堂免一成
- Organizer
  電気化学会第87回大会
- Data Source
  KAKENHI-PROJECT-19K15670
[Presentation] 透明基板上に成膜した高性能Ta3N5光電極による酸素生成反応2020
- Author(s)
  東智弘、西山洋、佐々木豊、河瀬侑大、高鍋和広、堂免一成
- Organizer
  第39回光がかかわる触媒化学シンポジウム
- Data Source
  KAKENHI-PROJECT-19K15670
[Presentation] Development of Photoelectrochemical Cells for Efficient Sunlight Driven Water Splitting2019
- Author(s)
  Tomohiro Higashi, Hiroshi Nishiyama, Yutaka Sasaki, Takashi Hisatomi, Masao Katayama, Tsutomu Minegishi, Taro Yamada, Kazunari Domen
- Organizer
  The 13th Pacific Rim Conference of Ceramic Societies (PACRIM13)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15670

Higashi Tomohiro 東 智弘

東 智弘 ヒガシ トモヒロ

Research Projects

Research Products

The Development of Surface Modification Process for Semitransparent Photoelectrodes toward Durable Tandem Water Splitting CellPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Electrochemical study on solar water splitting reaction at the photoelectrode/electrolyte interfacePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Simple Immersing Method of Nanocoating on Uneven Surfaces Applicable to Highly Durable Ta3N5 Nanorod Photoelectrode for Water Splitting2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Photoelectrochemical properties of p-type CuBi2O4 prepared by spray pyrolysis of carbon-free precursor aqueous solution combined with post-annealing treatment2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Understanding the Activation Mechanism of RhCrOx Cocatalysts for Hydrogen Evolution with Nanoparticulate Electrodes2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electrochemical Properties of BaTaO2N Photocatalyst with Visible‐Light‐Driven Water Splitting Capability2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Physicochemical insights into semiconductor properties of a semitransparent tantalum nitride photoanode for solar water splitting2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Maximizing Oxygen Evolution Performance on a Transparent NiFeOx/Ta3N5 Photoelectrode Fabricated on an Insulator2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Recent Developments in Visible‐Light‐Absorbing Semitransparent Photoanodes for Tandem Cells Driving Solar Water Splitting2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Surface-Modified Ta3N5 Photoanodes for Sunlight-Driven Overall Water Splitting by Photoelectrochemical Cells2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Efficient Water Oxidation Using Ta3N5 Thin Film Photoelectrodes Prepared on Insulating Transparent Substrates2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] 透明Ta3N5光電極の水分解速度と半導体特性の相関解析2024

Author(s)

Organizer

Data Source

[Presentation] 透明絶縁基板上に作製した窒化タンタ ル光電極の半導体特性の評価2023

Author(s)

Organizer

Data Source

[Presentation] Photoelectrochemical Water Splitting Process by Visible-light-absorbing Semitransparent Tantalum Nitride Thin Film Photoelectrodes2023

Author(s)

Organizer

Data Source

[Presentation] 多元化合物薄膜による光電気化学水分解2022

Author(s)

Organizer

Data Source

[Presentation] 光触媒・光電極を用いた水の分解反応によるソーラー水素製造2021

Author(s)

Organizer

Higashi Tomohiro 東智弘

東智弘ヒガシトモヒロ

[Presentation] 透明絶縁基板上に作製した窒化タンタル光電極の半導体特性の評価2023