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エネルギー・環境材料研究センター 水素材料分野 電気化学エネルギー変換チーム

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論文

2026
  1. Wenqin Peng, Shigenobu Hayashi, Abraham Castro Garcia, Lei Fang, Masaki Takeguchi, Yibin Xu, Ken Sakaushi. Interpretable data-driven discovery of high-performance multielement metal oxide electrocatalysts for oxygen evolution reaction from a small hybrid dataset. Science and Technology of Advanced Materials. 27 [1] 2713992-1-2713992-12. 2026. Open Access
  2. Kuan-Lun Chen, Jing-Yan Wu, Yu-Ting Tai, Yu-Cheng Kuo, Chun-Kai Yeh, Ken Sakaushi, Hong-Kang Tian. Local magnetic moment and adsorption energetics as intrinsic activity indicators for bimetallic 2D π-d conjugated BHT frameworks in oxygen evolution electrocatalysis. Physical Chemistry Chemical Physics. 28 [25] 15450-15458. 2026. Open Access
  3. Yingying Cheng, Masaki Takeguchi, Abraham Castro Garcia, Ken Sakaushi. Accelerated Discovery‐to‐Unveiling of High‐Performance and Affordable Ammonia Electrode Process by Human–Machine Collaboration Framework. Angewandte Chemie International Edition. 65 [25] e2469199-1-e2469199-11. 2026. Open Access
  4. Yukihiro Yasuda, Osamu Oki, Shohei Shimozato, Kazuho Goto, Natsumi Noguchi, Shin-ichi Ito, Miwa Hikichi, Ryuki Tsuji, Yuki Nakahira, Reina Utsumi, Hiroyuki Saitoh, Satoshi Nakano, Shunsuke Naka, Ikutaro Hamada, Shin-ichi Orimo, Takahiro Kondo. Interlayer Hydrogen–Hydrogen Spacing Regulates the Formation of Molecular Hydrogen in Hydrogen Boride Nanosheets. ACS Nano. 20 [12] 9951-9960. 2026. Open Access
  5. Miao Wang, Wenqin Peng, Andrey Lyalin, Nattamon Suwannaharn, Takuya Tsuji, Daiju Matsumura, Tetsuro Morooka, Tomoaki Kumeda, Tetsuya Taketsugu, Tadakatsu Ohkubo, Takuya Masuda, Taisuke T. Sasaki, Ken Sakaushi. Nanointerface Coupling Activates Earth-Abundant Elements for Enhanced Oxygen Evolution Electrode Process. The Journal of Physical Chemistry C. 130 [2] 931-941. 2026. Open Access
2025
  1. Yen-Ju Wu, Yibin Xu, Lei Fang, Wenqin Peng, Ken Sakaushi, Meiqi Zhang, Masao Arai, Yukinori Koyama. Periodic table-based compositional descriptors for accelerating electrochemical material discovery: Li-ion conductors and oxygen evolution electrocatalysts. Science and Technology of Advanced Materials: Methods. 5 [1] 2513218-1-2513218-14. 2025. Open Access
  2. Miao Wang, Ken Sakaushi. Bridging classical concepts and modern advances in electrode processes: a tutorial review. Physical Chemistry Chemical Physics. 27 [48] 25743-25766. 2025. Open Access
  3. Karin Oiwa, Ryuki Tsuji, Rimpei Ueno, Jinyu Li, Linghui Li, Myu Kawase, Keita Nakayama, Natsumi Noguchi, Susmita Roy, Osamu Oki, Ryotaro Sakakibara, Ken Sakaushi, Masashi Miyakawa, Takashi Taniguchi, Takahiro Kondo. Hydrophilicity as a Key Factor in Enhancing Oxygen Evolution Reaction on Rhombohedral Boron Monosulfide/Ni-Foam Electrodes with Carbon Material. ACS Applied Energy Materials. 8 [20] 15186-15195. 2025. Open Access
  4. Miao Wang, Ken Sakaushi. Deciphering pH Mismatching at the Electrified Electrode–Electrolyte Interface towards Understanding Intrinsic Water Molecule Oxidation Kinetics. Angewandte Chemie International Edition. 64 [8] e202419823-1-e202419823-6. 2025. Open Access
  5. Miao Wang, Akimitsu Ishii, Ken Sakaushi. Accelerated Electrocatalyst Degradation Testing by Accurate and Robust Forecasting of Multidimensional Kinetic Model with Bayesian Data Assimilation. ACS Energy Letters. 10 [1] 22-29. 2025. Open Access
2024
  1. Dhruba B. Khadka, Yasuhiro Shirai, Masatoshi Yanagida, Hitoshi Ota, Andrey Lyalin, Tetsuya Taketsugu, Kenjiro Miyano. Defect passivation in methylammonium/bromine free inverted perovskite solar cells using charge-modulated molecular bonding. Nature Communications. 15 [1] 882. 2024. Open Access
  2. Deepak Panchal, Ken Sakaushi. Advanced cold plasma-assisted technology for green and sustainable ammonia synthesis. Chemical Engineering Journal. 498 154920-154920-23. 2024. Open Access
  3. Won Seok Lee, Hiroaki Maeda, Ken Sakaushi. Spontaneous‐Spin‐Polarized 2D π‐d Conjugated Frameworks Towards Enhanced Oxygen Evolution Kinetics. Small. 2401987-1-2401987-10. 2024. Open Access

口頭発表

2026
  1. SAKAUSHI, Ken. Quantum Effects at Electrified Solid-Liquid Interfaces. Annual Meeting of the Japan Society of Vacuum and Surface Science 2026. 2026. 招待講演
  2. WANG, Miao, PENG, Wenqin, SAKAUSHI, Ken. Predicting Deactivation Process of Oxygen Evolution Reaction by Site Loss-Based Degradation Model. 77th Annual Meeting of the International Society of Electrochemistry. 2026.
  3. YODUDOMNIPAT, Paponpat, LYALIN Andrey, KUMEDA, Tomoaki, TAKETSUGU Tetsuya, SAKAUSHI, Ken. In-Situ Spectroscopic Study of Potential-Dependent Surface Transformation of 5-Hydroxymethylfurfural on Pt(111). 77th Annual Meeting of the International Society of Electrochemistry. 2026.
  4. SAKAUSHI, Ken. Observation of Various Quantum Tunneling at Electrified Solid-Liquid Interfaces. 77th Annual Meeting of the International Society of Electrochemistry. 2026.
  5. SAKAUSHI, Ken. Tunneling Control of Proton-Coupled Electron Transfer Type Electrode Processes. 1st Millennium Electrochemistry Problems: Leadership and Discussion (MELD2026). 2026. 招待講演
  6. 坂牛 健. 脱炭素の鍵を握る「水電解」をデータ駆動で加速する ― 高性能水電解電極材料の探索. DxMTシンポジウム2026: AI for Scienceによるマテリアル開発の革新. 2026.
  7. SAKAUSHI, Ken. Quantum Effects at Electrified Solid-Liquid Interfaces. Van Marum Colloquium. 2026. 招待講演
  8. SAKAUSHI, Ken. Aiming to Understand Microscopic Electrode Process by Human-Artificial Intelligence Collaboration. 2026 Korean Electrochemical Society (KECS) Spring Meeting. 2026. 招待講演
  9. 松本 凌, 中野 智志, 藤久 裕司, 山脇 浩, Li Jinyu, 宮川 仁, 谷口 尚, 近藤 剛弘, 高野 義彦. 超伝導候補物質r-BSの高圧力下構造解析と電気 抵抗測定. 第73回応用物理学会春季学術講演会. 2026.
  10. SAKAUSHI, Ken. Toward Deeper Understanding of Electrode Processes at Solid–Liquid Interfaces Through Integrated Experiment, Simulation and Machine. 2026 Electrochemistry Gordon Research Conference. 2026.
2025
  1. SAKAUSHI, Ken. Accelerated Discovery of Electrochemical Materials by Human-AI Collaborations. Singapore Scientific Conference 2025. 2025. 招待講演
  2. SAKAUSHI, Ken. Quantum Supremacy at Electrified Solid-Liquid Interfaces. Surface Interface Spectroscopy 2025 (表面・界面スペクトロスコピー2025). 2025. 招待講演
  3. SATO, Sena, ワン ミャオ, SAKAUSHI, Ken. Unveiling Electrochemical CO2 Evolution Mechanism Towards Advanced Direct Ocean Capture Technology. 11th Southeast Asia Collaborative Symposium on Energy Materials Malaysia. 2025.
  4. SAKAUSHI, Ken. Toward Deeper Understanding of Electrode Processes at Solid–Liquid Interfaces Through Integrated Experiment, Simulation and Machine. 11th Southeast Asia Collaborative Symposium on Energy Materials. 2025. 招待講演
  5. SAKAUSHI, Ken. Towards a deeper understanding of solid–liquid interface electrode processes through integrated experimentation, simulation and machine. Annual Meeting of the Japan Society of Vacuum and Surface Science 2025(日本表面真空学会学術講演会). 2025. 招待講演
  6. PENG, Wenqin, SAKAUSHI, Ken. Data-driven Discovery of Multi-element OER Electrocatalysts. DX-Poly, DX-GEM 若手研究者ワークショップ. 2025.
  7. WANG, Miao, SAKAUSHI, Ken. Revealing the Role of Local pH Mismatch in Water Molecule Oxidation Kinetics at the Electrified Electrode-Electrolyte Interface. 76th Annual Meeting of the International Society of Electrochemistry. 2025.
  8. SAKAUSHI, Ken. Quantum Supremacy in Electrified Solid-Liquid Systems. 令和7年度化学系学協会東北大会. 2025. 招待講演
  9. SAKAUSHI, Ken. Toward Deeper Understanding of Electrode Processes at Solid–Liquid Interfaces Through Integrated Experiment, Simulation and Machine. Energy Interdisciplinary Research Centre Seminar. 2025. 招待講演
  10. SAKAUSHI, Ken. Quantum Supremacy in Electrified Solid-Liquid Interfaces. Peking University Physical Chemistry Lecture. 2025. 招待講演
  11. SAKAUSHI, Ken. Human-AI Collaboration for Accelerated Discovery of Promising Oxygen Evolution Electrocatalysts with On-Demand Elements. 12th World Congress of Chemical Engineering (WCCE 12). 2025. 招待講演
  12. SAKAUSHI, Ken. Aiming to Understand Electrode Process at Electrified Solid-Liquid Interfaces: Accelerating by Data-Science and Unveiling by Theory. Molecular Science Frontier Lecture. 2025. 招待講演
  13. SAKAUSHI, Ken. Accelerating by Data-Science and Unveiling by Theory: Aiming to Understand Microscopic Electrode Process at Electrified Solid-Liquid Interfaces. Taiwan International Conference on Catalysis 2025 (TICC 2025). 2025. 招待講演
  14. 佐藤 世菜, ワン ミャオ, 坂牛 健. 海水電解における電極反応の理解に向けた局所pH測定. GteX水素領域 若手研究者交流会. 2025.
  15. SAKAUSHI, Ken. Inspiring human intuition through collaboration with artificial intelligence for the accelerated discovery of advanced electrochemical materials. 8th International Conference on Multifunctional, Hybrid and Nanomaterials. 2025. 招待講演
  16. 坂牛 健. データ駆動型手法による高活性・長寿命な非白金水電解電極触媒探索. 令和7年度総会および第124回委員会 (電解科学技術委員会). 2025. 招待講演
  17. 坂牛 健. AIを活用した水電解材料開発革新. nano tech 2025 国際ナノテクノロジー総合展・技術会議. 2025. 招待講演
2024
  1. SAKAUSHI, Ken. Accelerated Discovery of High-Performance Multi-Element Electrocatalysts by Reinforcing the Human’s Experimental Capability with Artificial Intelligence. 第34回日本MRS年次大会. 2024. 招待講演
  2. SAKAUSHI, Ken. Advanced Two-Dimensional Conjugated Frameworks for Electrochemical Applications. The 12th Singapore International Chemistry Conference (SICC-12). 2024. 招待講演
  3. YODUDOMNIPAT, Paponpat, SAKAUSHI, Ken. Preparation of platinum single crystal electrodes towards well-defined electrocatalysis research. VISTEC-Max Planck-NIMS Symposium on Colloid and Interface Science 2024. 2024. 招待講演
  4. SAKAUSHI, Ken. Inspiring human intuition by expanding the limit of human’s experimental capability with artificial intelligence for accelerated discovery of advanced electrochemical materials. VISTEC-Max Planck-NIMS Symposium of Colloid and Interface Science 2024. 2024. 招待講演
  5. SAKAUSHI, Ken. Inspiring human intuition by expanding the limit of human’s experimental capability with artificial intelligence for accelerated discovery of advanced electrochemical materials. Special Seminar of Kasetsart University Schoold of Sciece Department of Chemistry. 2024. 招待講演
  6. SAKAUSHI, Ken. BEYOND HUMAN CAPABILITY: HUMAN-MACHINE COLLABORATION FOR ACCELERATED DISCOVERY OF ELECTROCHEMICAL WATER SPLITTING MATERIALS. The 11th International Workshop on Advanced Materials Science and Nanotechnology (IWAMSN 2024). 2024. 招待講演
  7. SAKAUSHI, Ken, FANG, Lei, PENG, Wenqin, 林 繁信, XU, Yibin. Curated Literature Data versus High-Quality Experimental Data: A Consideration on Handling Electrochemical Data with Divergent Characteristics for Artificial Intelligence based Efficient Discovery of Promising Water-Splitting Electrocatalysts. Data-driven discovery in the chemical sciences Faraday Discussion. 2024. 招待講演
  8. WANG, Miao, ISHII, Akimitsu, SAKAUSHI, Ken. Effective Prediction of Oxygen Evolution Electrocatalyst Degradation by A Data-Driven Approach. 75th Annual Meeting of the International Society of Electrochemistry. 2024.
  9. SAKAUSHI, Ken. Pushing the Limit of Human’s Capability: Joint Collaboration with Machines towards Accelerated Discovery of Advanced Electrochemical Materials and Unveiling Electrode Processes. National Cheng Kung University Department of Chemical Engineering Seminar. 2024. 招待講演
  10. 久米田 友明, 坂牛 健. 高効率・高選択的な電気化学的メタン酸化反応のためのプロトン・電子移動機構の解明. 第37回「研究費の助成」研究成果発表会. 2024. 招待講演
  11. LEE, Wonseok, SAKAUSHI, Ken, NISHIHARA Hiroshi. Spontaneous-Spin-Polarized Two-Dimensional heterometallic π-d Conjugated Frameworks for Enhanced Oxygen Evolution Reaction Activity. The 1st RIST International Symposium "Chemistry and Physics of Coordination Nanosheet". 2024.
  12. SAKAUSHI, Ken. Emerging Energy Storage/Conversion Functions in Two-Dimensional π-Conjugated Frameworks. The 1st RIST International Symposium "Chemistry and Physics of Coordination Nanosheet". 2024. 招待講演
  13. 坂牛 健. 人と人工知能が連携した水電解電極触媒材料の効率的探索. 電気化学会第91回大会. 2024. 招待講演

その他の文献

2026
  1. 坂牛 健. 古くて新しい電極過程のサイエンスを探求する. 水素エネルギーシステム. 51 [1] 63-64. 2026.
  2. 坂牛 健. データ駆動型電極触媒探索. 表面と真空. 69 [6] 303-305. 2026.
2025
  1. Andy S. Anker, Alán Aspuru-Guzik, Chiheb Ben Mahmoud, Sophie Bennett, Ksenia R. Briling, Arya Changiarath, Sanggyu Chong, Christopher M. Collins, Andrew I. Cooper, Daniel Crusius, Kevion K. Darmawan, Basita Das, Nicholas David, Graeme M. Day, Volker L. Deringer, Fernanda Duarte, Annabel Eardley-Brunt, Matthew L. Evans, Rob Evans, Ian Fairlamb, Barnabas A. Franklin, Jeremy Frey, Alex M. Ganose, Mark Goulding, Roohollah Hafizi, Matthijs Hakkennes, Niamh Hickey, Gillian James, Kim E. Jelfs, Adarsh V. Kalikadien, Venkat Kapil, Zsuzsanna Koczor-Benda, Ferdinand Krammer, Heather J. Kulik, Vishank Kumar, Christian Kuttner, Erwin Lam, Yuchen Lou, Eltjo Mante, Jennie Martin, Austin M. Mroz, Tahereh Nematiaram, Charles W. P. Pare, Sarbani Patra, James Proudfoot, Branko Ruscic, Matthew R. Ryder, Ken Sakaushi, Jörg Saßmannshausen, Brett M. Savoie, Nadine Schneider, Philippe Schwaller, Bastian Bjerkem Skjelstad, Wenhao Sun, Filip T. Szczypiński, Steven Torrisi, Katharina Ueltzen, Shubham Vishnoi, Aron Walsh, Xinwei Wang, Chloe Wilson, Ruiqi Wu, Jakob Zeitler. Discovering structure–property correlations: general discussion. Faraday Discussions. 256 373-412. 2025.
  2. Ricardo Valencia Albornoz, Dmytro Antypov, Gerd Blanke, Itamar Borges, Andres Marulanda Bran, Joshua Cheung, Christopher M. Collins, Nicholas David, Graeme M. Day, Volker L. Deringer, Claudia Draxl, Annabel Eardley-Brunt, Matthew L. Evans, Ian Fairlamb, Kate Fieseler, Barnabas A. Franklin, Janine George, Joanna Grundy, Jay Johal, Adarsh V. Kalikadien, Venkat Kapil, Lyubomir Kotopanov, Vishank Kumar, Christian Kuttner, Magdalena Lederbauer, Andrea Carolina Ojeda-Porras, Jiayun Pang, Michael Parkes, Miles Pemberton, Branko Ruscic, Matthew R. Ryder, Ken Sakaushi, Gabriele Saleh, Brett M. Savoie, Philippe Schwaller, Bastian Bjerkem Skjelstad, Wenhao Sun, Takuya Taniguchi, Christopher R. Taylor, Steven Torrisi, Shubham Vishnoi, Aron Walsh, Ruiqi Wu. Discovering trends in big data: general discussion. Faraday Discussions. 256 520-550. 2025.
  3. Abraham Castro Garcia, Ken Sakaushi. Pitfalls in Artificial Intelligence Powered Discovery Due to Electrocatalyst Evaluation Methodologies. ACS Electrochemistry. 1 [9] 1871-1877. 2025. Open Access
  4. 田村 亮, 坂牛 健. 5.AI駆動による白金族元素を使用しないOER電極触媒探索. 電気化学. 93 [1] 22-26. 2025. Open Access