Updated on 2022/01/12


Graduate School of Engineering Materials Design Innovation Engineering 3 Assistant Professor
Graduate School
Graduate School of Engineering
Undergraduate School
School of Engineering Materials Science and Engineering
Assistant Professor

Degree 1

  1. 博士(理学) ( 2019.3   東北大学 ) 

Research Interests 1

  1. 蓄電材料、全固体電池、薄膜電池

Research Areas 3

  1. Nanotechnology/Materials / Thin film/surface and interfacial physical properties

  2. Nanotechnology/Materials / Structural materials and functional materials

  3. Nanotechnology/Materials / Inorganic materials and properties

Current Research Project and SDGs 1

  1. 蓄電固体界面の解析、材料開発

Research History 2

  1. Nagoya University   Assistant Professor


  2. 国立研究開発法人産業技術総合研究所   産総研特別研究員

    2019.4 - 2021.1

Education 1

  1. Tohoku University

    2016.4 - 2019.3

Professional Memberships 4

  1. 日本固体イオ二クス 学会

  2. 公益社団法人|日本セラミックス協会

  3. 公益社団法人|電気化学会

  4. 一般社団法人 日本物理学会

Awards 3

  1. 日本電子材料技術協会 第 56 回秋期講演大会 優秀賞

    2019.11   5V を超え充放電する全固体薄膜二次 電の開発と充放電メカニズムの解明

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  2. 多元物質科学研究所 所長賞

    2016.12   LiCoMnO4薄膜を用いた5Vを超える全固体薄膜リチウム電池

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  3. Best Poster Award

    2016.11   All Solid State Lithium ion Battery with 5 V LiCoMnO4 Cathode material

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    Award type:Award from international society, conference, symposium, etc.  Country:India


Papers 2

  1. An appropriate reference and counter electrode in an all-solid-state battery using NASICON-structured solid electrolyte

    Kee Yongho, Suzuki Yasuhiro, Ishigaki Norikazu, Motoyama Munekazu, Kimura Yuta, Amezawa Koji, Iriyama Yasutoshi


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    Language:Japanese   Publisher:Electrochemistry Communications  

    Anti-NASICON-structured Fe2(MoO4)3 (FMO) thin films are formed on NASICON-structured LATP solid-state electrolyte by pulsed laser deposition, and their electrochemical properties are investigated. The FMO thin films operate at 3.0 V flat voltage vs. Li/Li+ within the potential window of LATP. The apparent diffusion coefficient of the FMO thin film on LATP is almost consistent with that measured in a conventional organic liquid electrolyte (0.5–1.2 × 10-12 cm2 s−1) and stable and fast charge–discharge reactions are realized. These results indicate that FMO/LATP is appropriate as a reference and counter electrode for all-solid-state batteries using NASICON-structured LATP. Combining crystalline electrode-solid electrolytes with a similar framework structure at relatively low temperatures will play an important role in realizing reversible electrode reactions. An all-solid-state battery, FMO/LATP/LiCoO2, is developed to apply the FMO as a reference and counter electrode, and the SSB operates at 1.0 V without visible capacity fading.

    DOI: 10.1016/j.elecom.2021.107108

    Web of Science


  2. Tracer diffusion coefficients of Li<sup>+</sup> ions in <i>c</i>-axis oriented Li<sub><i>x</i></sub>CoO<sub>2</sub> thin films measured by secondary ion mass spectrometry.

    Hasegawa G, Kuwata N, Tanaka Y, Miyazaki T, Ishigaki N, Takada K, Kawamura J

    Physical chemistry chemical physics : PCCP   Vol. 23 ( 3 ) page: 2438 - 2448   2021.1

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    DOI: 10.1039/d0cp04598e


Books 1

  1. リチウムイオン電池における高容量化・ 高電圧化技術と安全対策

    桑田 直明 , 石垣 範和 , 河村 純一 ( Role: Contributor ,  第2章,第4節 5V級正極LiCoMnO4を用いた薄膜リチウム電池の開発とその特性)

    技術情報協会  2018.1