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J-GLOBAL ID：200901016195454266   Update date: Oct. 22, 2024

Amezawa Koji

アメザワ コウジ | Amezawa Koji
Affiliation and department：
Tohoku University

About Tohoku University


Job title： Professor
Homepage URL  (1)： http://www2.tagen.tohoku.ac.jp/lab/amezawa/html/index-j.html
Research field  (4)： Inorganic and coordination chemistry ,  Energy chemistry ,  Structural and functional materials ,  Inorganic materials
Research keywords  (3)： High temeprature electrochemistry ,  Energy conversion ,  Solid state ioinics
Research theme for competitive and other funds  (23)：
  • 2021 - 2024 Time-spacial multiscale operand measurements of potential distribution in all solid-state electrochemical devices
  • 2019 - 2024 Integrated Studies on Interface Ionics by Advanced Analytical Techniques
  • 2019 - 2024 Science on Interfacial Ion Dynamics for Solid State Ionics Devices
  • 2021 - 2023 Development of on-demand and selective electolysis process using dual solid-state electrohcemical cells
  • 2021 - 2023 3Dマルチスケール/モーダルオペランド化学分析プラットフォームの確立
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Papers (269)：
  • Keisuke Yoshikawa, Takeshi Kato, Yasuhiro Suzuki, Akihiro Shiota, Tsuyoshi Ohnishi, Koji Amezawa, Aiko Nakao, Takeshi Yajima, Yasutoshi Iriyama. Origin of O2 Generation in Sulfide-Based All-Solid-State Batteries and its Impact on High Energy Density. Advanced Science. 2024. 11. 34
  • Zulai Cao, Kentaro Yamamoto, Toshiyuki Matsunaga, Mukesh Kumar, Neha Thakur, Toshiki Watanabe, Koji Nakanishi, Hidenori Miki, Hideki Iba, Koji Amezawa, et al. Reversible Fluoride-Ion (De)Intercalation of CuLaO2 Cathodes with Crystalline/Amorphous Phase Transition Involving Multi-Electron Reaction. ACS Applied Energy Materials. 2024. 7. 15. 6640-6648
  • Yuta Kimura, Takaya Fujisaki, Tetsuya Shimizu, Takashi Nakamura, Yasutoshi Iriyama, Koji Amezawa. Coating layer design principles considering lithium chemical potential distribution within solid electrolytes of solid-state batteries. Communications Materials. 2024. 5. 1. 125
  • Yuta Kimura, Shintaro Kobayashi, Shogo Kawaguchi, Koji Ohara, Yasuhiro Suzuki, Takashi Nakamura, Yasutoshi Iriyama, Koji Amezawa. Modifications of the charge-discharge behaviour of Fe2(MoO4)3 in all-solid-state lithium-ion batteries. RSC Advances. 2024. 14. 26. 18109-18116
  • Su Huang, Yuta Kimura, Takashi Nakamura, Nozomu Ishiguro, Oki Sekizawa, Kiyofumi Nitta, Tomoya Uruga, Tomonari Takeuchi, Toyoki Okumura, Mizuki Tada, et al. Protracted Relaxation Dynamics of Lithium Heterogeneity in Solid-State Battery Electrodes. The Journal of Physical Chemistry C. 2024. 128. 15. 6213-6221
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MISC (128)：
  • 岩満一功, 関澤央輝, 水牧仁一朗, 木村勇太, 雨澤浩史, 赤井一郎. Statistical detection of active material damaging in a model electrode device of lithium-ion battery: II. 日本物理学会講演概要集(CD-ROM). 2024. 79. 1
  • 木村勇太, 中村崇司, 雨澤浩史. 全固体リチウムイオン電池電極材料の応力誘起材料特性変調の実験的評価. 材料の科学と工学. 2023. 60. 6. 196-199
  • 中村 崇司, 雨澤 浩史. 正極活物質における格子酸素安定性の実験的評価. セラミックス. 2023. 58. 2023_No.1. 17-20
  • 赤井一郎, 岩満一功, 関澤央輝, 水牧仁一朗, 木村勇太, 雨澤浩史. Statistical detection of active material degeneration in a model electrode device of lithium ion battery. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
  • 岩満一功, 谷本寛樹, HONGKUN X., 青西亨, 水牧仁一朗, 岡島敏浩, 木村勇太, 雨澤浩史, 赤井一郎. Mesoscopic spatial variation of electric states extracted from 2D X-ray absorption spectra in lithium-ion battery model electrode. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
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Books (12)：
  • The Materials Research Society Series "Interface Ionics" For All-Solid-State Batteries and Solid State Ionics Devices
    Springer 2024 ISBN:9789819760381
  • The Materials Research Society Series "Interface Ionics" For All-Solid-State Batteries and Solid State Ionics Devices
    Springer 2024 ISBN:9789819760381
  • Next Generation Batteries
    2021
  • 全固体電池の界面抵抗低減と作製プロセス、評価技術
    技術情報協会 2020
  • 放射光利用の手引き -農水産・医療、エネルギー、環境、材料開発分野などへの応用ー
    アグネ技術センター 2019
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Lectures and oral presentations  (930)：
  • Oxygen Evolution Reaction on Electrochemically F-Doped La0.5Sr0.5CoO3-δ
    (PRiME 2024 2024)
  • Influence of Minor Electronic Conduction in the Electrolyte on the Impedance Response of Proton Conducting Ceramic Fuel Cell Cathode
    (PRiME 2024 2024)
  • Investigation of Oxygen Release from Cathode Active Materials for Lithium-Ion Batteries Based on Anion Defect Chemistry
    (PRiME 2024 2024)
  • Development of a 5D Analytical Tool for Probing Electrochemical Reactions in Composite Solid-State Battery Electrodes: Toward Designing Better Electrodes
    (PRiME 2024 2024)
  • Three-Dimensional Visualization of Inhomogeneous Reaction within Individual Active Material Particles in Composite Solid-State Battery Electrodes Using Nano CT-XANES
    (PRiME 2024 2024)
ｍore...
Professional career (1)：
  • 博士(工学) (Kyoto University)
Committee career (68)：
  • 2014/04 - 現在 SPring-8ユーザー協同体(SPRUC)第二期研究会/軟X線による実環境下反応その場計測研究会 代表者
  • 2014/04 - 現在 SPring-8ユーザー協同体(SPRUC)第二期研究会/軟X線による実環境下反応その場計測研究会 代表者
  • 2014/01 - 現在 固体イオニクス学会 社員
  • 2014/01 - 現在 固体イオニクス学会 社員
  • 2013/01 - 現在 Solid State Ionics誌 Associate Editorial Board
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Awards (5)：
  • 2022/04 - 公益社団法人 電気化学会 電気化学会論文賞 Experimental Evaluation of Influence of Stress on Li Chemical Potential and Phase Equilibrium in Two-phase Battery Electrode Materials
  • 2017/03/26 - 公益社団法人 電気化学会 電気化学会論文賞 その場軟X線吸収・発光分光同時測定技術の開発
  • 2016/09/12 - The 2016 Joint Academic Forum between Thai-Nichi institute of Technology and the Japan University & Company Research Group Best Paper Award 受賞
  • 2016/05/02 - E-MRS 2016 E-MRS2016 ポスター賞 Quantitative Evaluation of Reaction Distribution in SOFC Cathodes by Using Model Patterned Thin Film Electrode,
  • 2015/03/16 - 公益社団法人電気化学会 電気化学会論文賞 層状プロブスカイト構造を有するランタンニッケル酸化物の局所構造と酸化物イオン拡散の相関性
Association Membership(s) (12)：
American Ceramics Society ,  Materials Research Society ,  日本放射光学会 ,  溶融塩委員会 ,  SOFC研究会 ,  The International Society of Solid State Ionics ,  資源・素材学会 ,  Japan Society of Powder and Powder Metallurgy ,  The Electrochemical Society ,  The Chemical Society of Japan ,  The Solid State Ionics of Japan ,  The Electrochemical Society of Japan
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