Basic Information

Faculty

• Faculty of Engineering

Professional Memberships

• 日本セラミックス協会
• 日本化学会

Academic Degree

• 修士（工学）(京都大学)
• 博士（工学）(京都大学)

Research History

• From Oct. 2021, To Mar. 2024

  JST さきがけ (兼任)
• From Dec. 2020, To Present

  京都大学大学院工学研究科物質エネルギー化学専攻, 助教
• From Apr. 2018, To Nov. 2020

  日本学術振興会 特別研究員（DC1）

Language of Instruction

• Japanese

ID,URL

• ORCID ID

  0000-0002-1600-4095

• J-Global ID

  202101016993373459

researchmap URL

• https://researchmap.jp/katodaichi_research

Research

Research Topics, Overview of the research

• Research Topics

  Solid state chemistry

Research Interests

• Mixed anion compounds
• Solid State Chemistry

Research Areas

• Nanotechnology/Materials, Inorganic materials, 固体化学

Papers

• Emergence of Tetragonal Phase and Reentrant Transition in Tensile-Strained Bi₂(La_1–xBi_x)O₄Cl Solid Solution

  Artem Gabov; Daichi Kato; Takamasa Tsukamoto; Yosuke Matsuzaki; Naoji Kakudou; Akinori Saeki; Hajime Suzuki; Ryu Abe; Koji Fujita; Smagul Zh Karazhanov; Hiroshi Kageyama

  Chemistry of Materials, 25 Dec. 2024, Peer-reviewed, Corresponding author

  
• Conduction Band and Defect Engineering for the Prominent Visible‐Light Responsive Photocatalysts

  Akira Yamakata; Kosaku Kato; Takafumi Ogawa; Kanta Ogawa; Makoto Ogawa; Daichi Kato; Chengchao Zhong; Akihide Kuwabara; Ryu Abe; Hiroshi Kageyama

  Angewandte Chemie International Edition, 23 Dec. 2024

  
• Mechanochemical Synthesis of Perovskite Oxyhydrides: Insights from Shear Modulus

  Y Sasahara; R Terada; H Ubukata; M Asahi; D Kato; T Tsumori; M Namba; ZF Wei; C Tassel; H Kageyama

  JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Apr. 2024, Peer-reviewed

  
• Band engineering of layered oxyhalide photocatalysts for visible-light water splitting

  Daichi Kato; Hajime Suzuki; Ryu Abe; Hiroshi Kageyama

  Chemical Science, 2024, Peer-reviewed, Lead author

  
• Internal strain-driven bond manipulation and band engineering in Bi_2−xSb_xYO₄Cl photocatalysts with triple fluorite layers

  Artem Gabov; Daichi Kato; Hiroki Ubukata; Ryotaro Aso; Naoji Kakudou; Koji Fujita; Hajime Suzuki; Osamu Tomita; Akinori Saeki; Ryu Abe; Smagul Zh Karazhanov; Hiroshi Kageyama

  Chemical Science, 2024, Peer-reviewed, Corresponding author

  
• Decompression-Induced In-Plane Lone Pair Electrons in BiSF Synthesized under High Pressure

  Chengchao Zhong; Cédric Tassel; Daichi Kato; Kanta Ogawa; Ken Niwa; Osamu Tomita; Yukino Ito; Shogo Kawaguchi; Masashi Hasegawa; Ryu Abe; Hiroshi Kageyama

  Chemistry of Materials, 2024, Peer-reviewed

  
• Anionic Sublattices in Halide Solid Electrolytes: A Case Study with High‐Pressure Phase of Li3ScCl6

  Fenghua Ding; Atsunori Doi; Takafumi Ogawa; Hiroki Ubukata; Tong Zhu; Daichi Kato; Cédric Tassel; Itaru Oikawa; Naoki Inui; Satoru Kuze; Tsutomu Yamabayashi; Kotaro Fujii; Masatomo Yashima; Xing Ou; Zhijian Wang; Xiaobo Min; Koji Fujita; Hitoshi Takamura; Akihide Kuwabara; Tianren Zhang; Kent J. Griffith; Zhang Lin; Liyuan Chai; Hiroshi Kageyama

  Angewandte Chemie International Edition, 16 Feb. 2024, Peer-reviewed

  
• A Sillén oxyhalide SrBi₃O₄Cl₃ as a promising photocatalyst for water splitting: impact of the asymmetric structure on light absorption and charge carrier dynamics

  Hajime Suzuki; Daichi Ozaki; Yusuke Ishii; Osamu Tomita; Daichi Kato; Shunsuke Nozawa; Kouichi Nakashima; Akinori Saeki; Hiroshi Kageyama; Ryu Abe

  Journal of Materials Chemistry A, 2023, Peer-reviewed

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• Mixed anion materials

  Tong Zhu; Daichi Kato; Shenghan Gao; Hiroshi Kageyama

  Comprehensive Inorganic Chemistry III, 2023

  
• Structural Transformation in LnHS (Ln = La, Nd, Gd, and Er) with Coordination Change between an S-Centered Octahedron and a Trigonal Prism

  Hiroki Ubukata; Daichi Kato; Shougo Kitade; Thibault Broux; Cédric Tassel; David Schnieders; Richard Dronskowski; Hiroshi Kageyama

  Inorganic Chemistry, 20 Apr. 2023, Peer-reviewed

  
• Evolutionary Algorithm Directed Synthesis of Mixed Anion Compounds LaF2X (X = Br, I) and LaFI2.

  Daichi Kato; Peng Song; Hiroki Ubukata; Haruki Taguro; Cédric Tassel; Kohei Miyazaki; Takeshi Abe; Kousuke Nakano; Kenta Hongo; Ryo Maezono; Hiroshi Kageyama

  Angewandte Chemie, 18 Apr. 2023, Peer-reviewed, Lead author

  
• Influence of the Hydride Content on the Local Structure of a Perovskite Oxyhydride BaTiO_3–xH_x

  Tomoki Kanazawa; Shunta Nishioka; Shuhei Yasuda; Daichi Kato; Toshiyuki Yokoi; Shunsuke Nozawa; Hiroshi Kageyama; Kazuhiko Maeda

  The Journal of Physical Chemistry C, 10 Apr. 2023, Peer-reviewed

  
• Anionic ordering in Pb2Ti4O9F2 revisited by nuclear magnetic resonance and density functional theory

  Kengo Oka; Tom Ichibha; Daichi Kato; Yasuto Noda; Yusuke Tominaga; Kosei Yamada; Mitsunobu Iwasaki; Naoki Noma; Kenta Hongo; Ryo Maezono; Fernando A. Reboredo

  DALTON TRANSACTIONS, Sep. 2022, Peer-reviewed

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• Highly Electron-Doped TaON Single-Crystal Growth by a High-Pressure Flux Method

  Kohdai Ishida; Cédric Tassel; Daichi Kato; Hiroki Ubukata; Kantaro Murayama; Taito Murakami; Masatomo Yashima; Yuji Higo; Yoshinori Tange; W. Adam Phelan; Tyrel M. McQueen; Hiroshi Kageyama

  Inorganic chemistry, 25 Jul. 2022, Peer-reviewed

  
• Bi ₁₂ O ₁₇ Cl ₂ with a Sextuple BiO Layer Composed of Rock‐Salt and Fluorite Units and its Structural Conversion through Fluorination to Enhance Photocatalytic Activity

  Daichi Kato; Osamu Tomita; Ryky Nelson; Maria A. Kirsanova; Richard Dronskowski; Hajime Suzuki; Chengchao Zhong; Cédric Tassel; Kohdai Ishida; Yosuke Matsuzaki; Craig M. Brown; Koji Fujita; Kotaro Fujii; Masatomo Yashima; Yoji Kobayashi; Akinori Saeki; Itaru Oikawa; Hitoshi Takamura; Ryu Abe; Hiroshi Kageyama; Tatiana E. Gorelik; Artem M. Abakumov

  Advanced Functional Materials, Oct. 2022, Peer-reviewed, Lead author

  
• Lone-Pair-Induced Intra- and Interlayer Polarizations in Sillen-Aurivillius Layered Perovskite Bi4NbO8Br

  Chengchao Zhong; Yui Ishii; Cedric Tassel; Tong Zhu; Daichi Kato; Kosuke Kurushima; Yukihiro Fujibayashi; Takashi Saito; Takafumi Ogawa; Akihide Kuwabara; Shigeo Mori; Hiroshi Kageyama

  INORGANIC CHEMISTRY, Jun. 2022, Peer-reviewed

  
• Polyoxocationic antimony oxide cluster with acidic protons

  Yuki Watanabe; Kim Hyeon-Deuk; Takafumi Yamamoto; Masayoshi Yabuuchi; Olesia M. Karakulina; Yasuto Noda; Takuya Kurihara; I-Ya Chang; Masanobu Higashi; Osamu Tomita; Cédric Tassel; Daichi Kato; Jingxin Xia; Tatsuhiko Goto; Craig M. Brown; Yuto Shimoyama; Naoki Ogiwara; Joke Hadermann; Artem M. Abakumov; Sayaka Uchida; Ryu Abe; Hiroshi Kageyama

  Science Advances, 17 Jun. 2022, Peer-reviewed

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• PbBi3O4X3 (X = Cl, Br) with Single/Double Halogen Layers as a Photocatalyst for Visible-Light-Driven Water Splitting: Impact of a Halogen Layer on the Band Structure and Stability

  Hajime Suzuki; Masanobu Higashi; Osamu Tomita; Yusuke Ishii; Takafumi Yamamoto; Daichi Kato; Tetsu Kotani; Daichi Ozaki; Shunsuke Nozawa; Kouichi Nakashima; Koji Fujita; Akinori Saeki; Hiroshi Kageyama; Ryu Abe

  Chemistry of Materials, 28 Dec. 2021, Peer-reviewed

  
• Dehydration of Electrochemically Protonated Oxide: SrCoO2 with Square Spin Tubes

  Hao-Bo Li; Shunsuke Kobayashi; Chengchao Zhong; Morito Namba; Yu Cao; Daichi Kato; Yoshinori Kotani; Qianmei Lin; Maokun Wu; Wei-Hua Wang; Masaki Kobayashi; Koji Fujita; Cédric Tassel; Takahito Terashima; Akihide Kuwabara; Yoji Kobayashi; Hiroshi Takatsu; Hiroshi Kageyama

  Journal of the American Chemical Society, 27 Oct. 2021, Peer-reviewed

  
• Bi4AO6Cl2 (A = Ba, Sr, Ca) with Double and Triple Fluorite Layers for Visible-Light Water Splitting

  Chengchao Zhong; Daichi Kato; Kanta Ogawa; Cédric Tassel; Fujio Izumi; Hajime Suzuki; Shogo Kawaguchi; Takashi Saito; Akinori Saeki; Ryu Abe; Hiroshi Kageyama

  Inorganic Chemistry, 18 Oct. 2021, Peer-reviewed

  
• Conduction Band Control of Oxyhalides with a Triple-Fluorite Layer for Visible Light Photocatalysis

  Akinobu Nakada; Daichi Kato; Ryky Nelson; Hikaru Takahira; Masayoshi Yabuuchi; Masanobu Higashi; Hajime Suzuki; Maria Kirsanova; Naoji Kakudou; Cédric Tassel; Takafumi Yamamoto; Craig M. Brown; Richard Dronskowski; Akinori Saeki; Artem Abakumov; Hiroshi Kageyama; Ryu Abe

  Journal of the American Chemical Society, 08 Jan. 2021, Peer-reviewed

  
• Domain observation in the visible-light photocatalyst Bi4NbO8Br with the layered perovskite structure

  Chengchao Zhong; Daichi Mizushima; Kaito Hirata; Yui Ishii; Kosuke Kurushima; Daichi Kato; Hiroshi Nakajima; Shigeo Mori; Hajime Suzuki; Kanta Ogawa; Ryu Abe; Takeshi Fukuma; Hiroshi Kageyama

  Applied Physics Express, 04 Sep. 2020, Peer-reviewed

  
• Band Engineering of Double-Layered Sillén–Aurivillius Perovskite Oxychlorides for Visible-Light-Driven Water Splitting

  Akinobu Nakada; Masanobu Higashi; Takuma Kimura; Hajime Suzuki; Daichi Kato; Hiroyuki Okajima; Takafumi Yamamoto; Akinori Saeki; Hiroshi Kageyama; Ryu Abe

  Chemistry of Materials, 02 Apr. 2019, Peer-reviewed

  
• Extended layer-by-layer Madelung potential analysis of layered oxyhalide photocatalysts and other layered systems

  Daichi Kato; Ryu Abe; Hiroshi Kageyama

  Journal of Materials Chemistry A, 2019, Peer-reviewed, Lead author

  
• Lead Bismuth Oxyhalides PbBiO2X (X = Cl, Br) as Visible-Light-Responsive Photocatalysts for Water Oxidation: Role of Lone-Pair Electrons in Valence Band Engineering

  Hajime Suzuki; Hironobu Kunioku; Masanobu Higashi; Osamu Tomita; Daichi Kato; Hiroshi Kageyama; Ryu Abe

  Chemistry of Materials, 11 Sep. 2018, Peer-reviewed

  
• Single Crystal Growth of Sillén–Aurivillius Perovskite Oxyhalides Bi4NbO8X (X = Cl, Br)

  Chengchao Zhong; Daichi Kato; Fumitaka Takeiri; Kotaro Fujii; Masatomo Yashima; Emily Nishiwaki; Yasuhiro Fujii; Akitoshi Koreeda; Cédric Tassel; Ryu Abe; Hiroshi Kageyama

  Inorganics, 16 Apr. 2018, Peer-reviewed

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• 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 oxidation

  Kunioku, H.; Higashi, M.; Tomita, O.; Yabuuchi, M.; Kato, D.; Fujito, H.; Kageyama, H.; Abe, R.

  Journal of Materials Chemistry a, 2018, Peer-reviewed

  
• Valence Band Engineering of Layered Bismuth Oxyhalides toward Stable Visible-Light Water Splitting: Madelung Site Potential Analysis

  Kato, D; Hongo, K; Maezono, R; Higashi, M; Kunioku, H; Yabuuchi, M; Suzuki, H; Okajima, H; Zhong, CC; Nakano, K; Abe, R; Kageyama, H

  Journal of the American Chemical Society, 2017, Peer-reviewed, Lead author

  
• Valence Band Engineering by a Layer Insertion to Sillen-Aurivillius Perovskite Oxyhalides

  Kato, D.; Herve, C.; Yamamoto, T.; Kunioku, H.; Higashi, M.; Abe, R.; Kageyama, H.

  Chemistry Letters, 2017, Peer-reviewed, Lead author

  
• Sillen-Aurivillius-related Oxychloride Bi6NbWO14Cl as a Stable O-2-evolving Photocatalyst in Z-scheme Water Splitting under Visible Light

  Kunioku, H; Higashi, M; Tassel, C; Kato, D; Tomita, O; Kageyama, H; Abe, R

  Chemistry Letters, 2017, Peer-reviewed

  
• Selective and low temperature transition metal intercalation in layered tellurides

  Yajima, T; Koshiko, M; Zhang, YQ; Oguchi, T; Yu, W; Kato, D; Kobayashi, Y; Orikasa, Y; Yamamoto, T; Uchimoto, Y; Green, MA; Kageyama, H

  Nature Communications, 2016, Peer-reviewed

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• Layered Perovskite Oxychloride Bi4NbO8Cl: A Stable Visible Light Responsive Photocatalyst for Water Splitting

  Fujito, H.; Kunioku, H.; Kato, D.; Suzuki, H.; Higashi, M.; Kageyama, H.; Abe, R.

  J Am Chem Soc, 2016, Peer-reviewed

  

Misc.

• Sillen-Aurivillius型層状ペロブスカイト化合物の単結晶育成

  ZHONG Chengchao; 加藤大地; 阿部竜; 陰山洋; 藤井孝太郎; 八島正知; 藤井康裕; 是枝聡肇

  日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM), 2018

  
• High-pressure Synthesis of a New Compound BiSF with Distorted PbFCl-type Structure

  ZHONG Chengchao; ZHONG Chengchao; TASSEL Cedric; 加藤大地; 小川幹太; 冨田修; 阿部竜; 陰山洋; 河口彰吾

  日本セラミックス協会年会講演予稿集(Web), 2023

  

Presentations

• Bi2(La1–xBix)O4Cl固溶体における正方晶構造の出現とリエントラント転移

  加藤大地; Artem Gabov; 塚本孝政; 松崎洋介; 覚道直治; 佐伯昭紀; 鈴木肇; 阿部竜; 藤田晃司; Smagul Karazhanov; 陰山洋

  日本化学会第105春季年会, 26 Mar. 2025

  
• Designing crystal and electronic structures of layered oxyhalide photocatalysts

  Daichi Kato

  The 16th Japan-China Symposium on Ferroelectric Materials and Their Applications (JCFMA-16), 20 Jul. 2024, Invited

  
• Evolutionary Algorithm Directed Synthesis of new fluoroiodides

  Daichi Kato; Hiroki Ubukata; Haruki Taguro; Cédric Tassel; Kohei Miyazaki; Takeshi Abe; Hiroshi Kageyama; yoto; Peng Song; Kousuke Nakano; Kenta Hongo; Ryo Maezono

  The Ceramic Society Of Japan Annual Meeting 2024, 15 Mar. 2024

  
• Development of layered oxyhalide photocatalysts；toward crystal and band structure engineering

  加藤大地

  The Ceramic Society Of Japan The 36th Fall Meeting, 06 Sep. 2023, Invited

  
• 光触媒Bi12O17Cl2の結晶構造とトポケミカルフッ素化による構造変化

  Daichi Kato

  日本化学会 第103春季年会, 24 Mar. 2023

  
• The synthesis of mixed anion compounds with fluoride anion; topochemical reaction and evolutionary algorithm directed synthesis

  Daichi Kato

  International Collaborative Meeting on Mixed-Anion Compounds, 15 Mar. 2023, Invited

  
• 実験と理論の融合による複合アニオン化学の理解と探索

  Daichi Kato

  デジタルトランスフォーメーション（DX）の現状とサスティナブルイノべーションへの展開, 19 Jan. 2023, Invited

  
• 酸塩化物光触媒Bi12O17Cl2の構造とトポケミカルフッ素化

  Daichi Kato

  日本セラミックス協会第35回秋季シンポジウム, 16 Sep. 2022

  
• An oxychloride photocatalyst with modulated sextuple fluorite layer and enhanced photocatalytic activity via topotactic fluorination

  Daichi Kato

  5th INTERNATIONAL CONFERENCE of YOUNG RESEARCHERS on ADVANCED MATERIALS, 03 Aug. 2022

  
• 新規Ruddlesden-Popper型酸ヒドリド化合物の合成と構造; アニオン秩序と八面体回転

  Daichi Kato

  金属材料研究所ワークショップ 「二大中性子源を活用する偏極中性子スピン科学の推進」, 15 Feb. 2022, Invited

  
• Conduction Band Control of Oxyhalides with a Triple-Fluorite Layer for Visible Light Photocatalysis

  Daichi Kato

  International Core-to-Core Conference on Mixed Anion Research for Energy Conversion, 26 Jan. 2022

  
• Conduction Band Control of Oxyhalides with a Triple-Fluorite Layer for Visible Light Photocatalysis

  Daichi Kato

  International Conference on Mixed-Anion Compounds, 09 Dec. 2021

  
• ホタル石ブロックを有する層状酸塩化物光触媒の結晶構造・伝導帯位置の制御

  加藤大地

  日本セラミックス協会 第33回秋季シンポジウム, 04 Sep. 2020

  

Media Coverage

• 京大・東工大・阪大・東北大、無機化合物の2つの基本構造の共存と制御を達成

  日本経済新聞, 日本経済新聞, 03 Aug. 2022, Internet

  

External funds: Kakenhi

• Development of layered oxyhalide photocatalysts with "thick" fluorite layer

  Grant-in-Aid for Research Activity Start-up

  0502:Inorganic/coordination chemistry, analytical chemistry, inorganic materials chemistry, energy-related chemistry, and related fields

  Kyoto University

  Daichi Kato

  From 30 Aug. 2021, To 31 Mar. 2023, Project Closed

  光触媒;酸塩化物;複合アニオン;複合アニオン化合物;酸ハロゲン化物;バンド構造制御;蛍石ブロック

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21K20556/
• Hydrogen ion ceramics

  Grant-in-Aid for Specially Promoted Research

  Science and Engineering

  Kyoto University

  陰山 洋

  From 01 Apr. 2022, To 31 Mar. 2027, Granted

  セラミックス;ヒドリド;プロトン;新物質;機能材料

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22H04914/
• Development of highly efficient photocatalyst for water splitting by a high-speed search method

  Grant-in-Aid for Scientific Research (A)

  Medium-sized Section 36:Inorganic materials chemistry, energy-related chemistry, and related fields

  Kyoto University

  Ryu Abe

  From 01 Apr. 2020, To 31 Mar. 2024, Project Closed

  太陽光水素製造;人工光合成;光触媒;半導体;水分解;可視光利用;太陽光;水素製造;キャリアダイナミクス解析;層状酸ハロゲン化物;半導体光触媒;キャリアダイナミクス;可視光;量子化学計算;時間分解マイクロ波伝導度法;機械学習

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20H00398/
• 1000 T結晶格子の探索と解明

  Grant-in-Aid for Transformative Research Areas (A)

  Transformative Research Areas, Section (II)

  National Institutes for Quantum Science and Technology

  大和田 謙二

  From 01 Apr. 2023, To 31 Mar. 2028, Granted

  超強磁場;化学結合

  https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-23H04860/
• Non-reductive synthesis of novel layered perovskite oxyhydride

  Grant-in-Aid for Early-Career Scientists

  Basic Section 36010:Inorganic compounds and inorganic materials chemistry-related

  Kyoto University

  加藤 大地

  From 01 Apr. 2024, To 31 Mar. 2026, Granted

  酸水素化物;複合アニオン;トポケミカル反応

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K17756/

Education

Teaching subject(s)

• From 01 Apr. 2023, To 31 Mar. 2024

  Energy and Hydrocarbon Chemistry, Adv.1

  D220, Spring, Graduate School of Engineering, 1.5