Updated on 2025/08/20

写真a

 
YOSHIMOTO Masataka
 
Organization
Institute of Materials and Systems for Sustainability Division of Materials Research (DM) Assistant Professor
Title
Assistant Professor
Contact information
メールアドレス
Homepage
https://sites.google.com/view/masataka-yoshimoto-en
Profile
Newest information is on the individual website or researchmap.
External link

Degree 3

  1. Doctor of Science （ 2024.3   Tokyo Institute of Technology ） 

  2. Master of Science （ 2021.3   Tokyo Institute of Technology ） 

  3. Bachelor of Science （ 2019.3   University of Hyogo ） 

To the head of Degree.▲

Research Interests 10

  1. Electrochemistry

  2. Defect Chemistry

  3. Solid State Chemistry

  4. Solid State Ionics

  5. All-solid-state Battery

  6. Photoelectrochemistry

  7. Photo-rechargeable Battery

  8. Photo-intercalation

  9. Photo Ionics

  10. Epitaxial Thin Film

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Research Areas 3

  1. Nanotechnology/Materials / Thin-film surfaces and interfaces

  2. Nanotechnology/Materials / Inorganic materials

  3. Nanotechnology/Materials / Energy chemistry

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Research History 7

  1. Nagoya University   Design Innovation Engineering, Graduate School of Engineering Materials   (Concurrent)Assistant Professor

    2025.4

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    Country：Japan

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  2. Nagoya University   Division of Materials Research, Institute of Materials and Systems for Sustainability   Assistant Professor

    2025.4

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  3. Institute of Science Tokyo   Research Center for All-Solid-State Battery, Institute of Integrated Research   Research Staff

    2024.10 - 2025.3

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    Country：Japan

    Notes：Organizational change from Tokyo Institute of Technology to Institute of Science Tokyo because of university of integration

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  4. University of Oxford   Department of Materials   Academic Visitor

    2024.6 - 2025.3

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  5. Tokyo Institute of Technology   Research Center for All-Solid-State Battery, Institute of Innovative Research   Research Staff

    2024.4 - 2024.9

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    Country：Japan

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  6. Japan Society for Promotion of Science   Research Fellowships for Young Researchers (DC2)

    2022.4 - 2024.3

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    Country：Japan

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  7. The Hyogo Business and Cultural Center   Overseas Internship

    2017.2 - 2017.3

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    Country：United States

    Notes：https://www.hyogobcc.org/

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Education 7

  1. Tokyo Institute of Technology   Tokyo Tech Academy for Super Smart Society (WISE-SSS)/WISE Program (Doctoral Program for World-leading Innovative & Smart Education)   Selected Student

    2020.10 - 2024.3

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    Country： Japan

    Notes： One of the "WISE Program(Doctoral Program for World-leading Innovative & Smart Education)", Ministry of Education, Culture, Sports, Science and Technology (MEXT)

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  2. Tokyo Institute of Technology   School of Materials and Chemical Technology   Doctor's Course, Energy Course, Department of Chemical Science and Engineering

    2021.4 - 2024.3

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    Country： Japan

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  3. Tokyo Institute of Technology   Cross the border! Tokyo-Tech pioneering doctoral research program/Support for Pioneering Research Initiated by the Next Generation (SPRING)   Selected Student

    2021.10 - 2022.3

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    Country： Japan

    Notes： One of the "Support for Pioneering Research Initiated by the Next Generation (SPRING)" , Japan Science and Technology Agency (JST)

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  4. Tokyo Institute of Technology   School of Materials and Chemical Technology   Master's Course, Energy Course, Department of Chemical Science and Engineering

    2019.4 - 2021.3

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    Country： Japan

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  5. University of Hyogo   School of Science   Undergraduate course, Department of Material Science

    2015.4 - 2019.3

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    Country： Japan

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  6. University of Hyogo   Global Leader Education Program (GLEP)   Selected Student

    2015.10 - 2019.3

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    Country： Japan

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  7. Hokkaido Asahikawa Higashi High School   General Course

    2012.4 - 2015.3

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    Country： Japan

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Professional Memberships 5

  1. The Committee of Battery Technology, The Electrochemical Society of Japan

    2025.6

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  2. 応用物理学会 若手チャプター 光若手チャプター

    2022.4

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  3. Solar Energy Conversion Technology for Low Carbon Society, Young Researcher Chapter, The Japan Society of Applied Physics

    2022.3

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  4. Young people's association of "The Photofunctional Complexes Research Association Japan"

    2022.3

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  5. Electrochemical Society of Japan

    2021.1

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Committee Memberships 2

  1. The Electrochemical Society of Japan   The Committee of Battery Technology  

    2025.6   

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    Committee type：Academic society

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  2. Energy Harvesting Consortium   Observer  

    2021.6   

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    Committee type：Academic society

    https://www.nttdata-strategy.com/ehc/

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Awards 10

  1. Outstanding Student Oral Presentation Award（優秀学生講演賞）

    2024.3   The Electrochemical Society of Japan   Photoelectrochemical reactions at electrode/solid electrolyte interface

    Masataka Yoshimoto

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

    Presentation No.: S3_1_12

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  2. 優秀賞

    2023.12   キャンパスベンチャーグランプリ東京実行委員会   研究者向け動画プラットフォーム「Academic Media Hub」

    Takashi Hirose, Masataka Yoshimoto

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    Award type：Award from publisher, newspaper, foundation, etc.  Country：Japan

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  3. Best Oral Presentation Award（最優秀講演賞）

    2022.8   Electrochemical Society of Japan / Kanto Branch   放射光X線回折法を用いたanatase型TiO<sub>2</sub>電極反応の律速過程解析

    吉本 将隆

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

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  4. 令和4年度 研究奨励金

    2022.6   Kato foundation for Promotion of Science   光充電可能な蓄電池開発に向けた電極/固体電解質界面の創成

    吉本 将隆

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    Award type：Award from publisher, newspaper, foundation, etc.  Country：Japan

    No. KS-3405

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  5. Outstanding Student Oral Presentation Award（優秀学生講演賞）

    2022.3   The Electrochemical Society of Japan   In situ observation of anatase type TiO<sub>2</sub> epitaxial film electrode during Li insertion/desertion

    Masataka Yoshimoto

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

    Presentation No.: 3F01
    https://confit.atlas.jp/guide/event/ecsj2022s/subject/3F01/advanced

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  6. Outstanding Oral Presentation Award（優秀講演賞）

    2021.9   Electrochemical Society of Japan / Kanto Branch   Characterization of anatase TiO<sub>2</sub> epitaxial film electrode/solid electrolyte model interfaces

    Masataka Yoshimoto

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

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  7. Excellent Student Poster Award （優秀学生ポスター賞）

    2020.9   Electrochemical Society of Japan / Kanto Branch   Anatase型酸化チタン電極を用いた全固体光蓄電デバイスの作製と評価

    Masataka Yoshimoto

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

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  8. CSJ Poster Presentation Award 2019 for Excellent Research

    2019.11   The Chemical Society of Japan   Anatase型TiO<sub>2</sub>電極/固体電解質界面における光照射時のリチウム脱挿入反応

    Masataka Yoshimoto

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

    https://www.csj.jp/festa/2019/

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  9. 令和元年度 優秀発表賞 銅賞

    2019.9   New Materials Science on Nanoscale Structures and Functions of Crystal Defect Cores   Anatase型酸化チタン電極を用いた全固体光蓄電デバイスの作製と評価

    Masataka Yoshimoto

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

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  10. 優秀学生表彰

    2019.3   University of Hyogo/ Alumni Association of Faculty of Science  

    Masataka Yoshimoto

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    Country：Japan

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Papers 3

  1. Intercalative and non-intercalative photo-recharge using all-solid-state cells for solar energy conversion and storage Reviewed International journal

    Masataka Yoshimoto, Kazuhisa Tamura, Kenta Watanabe, Keisuke Shimizu, Yuhei Horisawa, Takeshi Kobayashi, Hanae Tsurita, Kota Suzuki, Ryoji Kanno, Masaaki Hirayama

    Sustainable Energy & Fuels   Vol. 8 ( 6 ) page： 1236 - 1244   2024.3

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    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Royal Society of Chemistry (RSC)  

    We have successfully demonstrated both Li<sup>+</sup>-deintercalative and non-intercalative photo-recharge using a-TiO<sub>2</sub>:Nb/Li<sub>3</sub>PO<sub>4</sub>/Li in an all-solid-state cell and operando X-ray diffractometry.
    This paper is chosen as "Inside front cover".

    DOI： 10.1039/d3se01636f

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  2. Stable Photoelectrochemical Reactions at Solid/Solid Interfaces toward Solar Energy Conversion and Storage Reviewed Open Access

    Kenta Watanabe, Yuhei Horisawa, Masataka Yoshimoto, Kazuhisa Tamura, Kota Suzuki, Ryoji Kanno, Masaaki Hirayama

    Nano Letters   Vol. 24 ( 6 ) page： 1916 - 1922   2024.1

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：American Chemical Society (ACS)  

    This paper is chosen as "Supplementary Cover Art".

    DOI： 10.1021/acs.nanolett.3c03982

    Open Access

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  3. High H<sup>–</sup> Conductivities along the <i>ab</i>-Planes of La<sub>2</sub>LiHO<sub>3</sub> Epitaxial Thin Films Reviewed International journal

    Yuki Sasahara, Takashi Hirose, Masataka Yoshimoto, Naoki Matsui, Shigeru Kobayashi, Hiroki Ubukata, Fumitaka Takeiri, Kota Suzuki, Masaaki Hirayama, Kazunori Nishio, Ryota Shimizu, Ryoji Kanno, Genki Kobayashi, Taro Hitosugi

    Crystal Growth & Design   Vol. 23 ( 10 ) page： 7103 - 7108   2023.9

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：American Chemical Society (ACS)  

    DOI： 10.1021/acs.cgd.3c00376

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MISC 12

  1. 薄膜モデル電池を用いたオペランドX線回折法による全固体電池反応解析

    Masaaki Hirayama, Kazuhisa Tamura, Masataka Yoshimoto, Li Yanzho, Sayato Kawai, Kotaro Ito, Kang Dongho, Kenta Watanabe

    Experiment Summary Report     page： 2023A3741   2023

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    Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：Japan Synchrotron Radiation Research Institute (JASRI)  

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  2. シリコン負極/硫化物固体電解質Li3PS4界面の電池動作下での化学状態変化のメカニズム解明

    Sho Asano, Masaaki Hirayama, Ryoji Kanno, Kota Suzuki, Keisuke Shimizu, Masataka Yoshimoto, Hiroki Ito

    Experiment Summary Report     page： 2022B1945   2022

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    Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：Japan Synchrotron Radiation Research Institute (JASRI)  

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  3. 薄膜モデル電池を用いたオペランドX線回折法による全固体電池反応の解析

    Masaaki Hirayama, Ryoji Kanno, Kota Suzuki, Kazuhisa Tamura, Keisuke Shimizu, Kotaro Ito, Masataka Yoshimoto, Sayato Kawai, Yanzhao Li

    Experiment Summary Report     page： 2022B3741   2022

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    Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：Japan Synchrotron Radiation Research Institute (JASRI)  

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  4. 全固体電池動作時における正極/固体電解質界面構造の動的挙動解析 International coauthorship

    Masaaki Hirayama, Ryoji Kanno, Kota Suzuki, Kazuhisa Tamura, Keisuke Shimizu, Kotaro Ito, Masataka Yoshimoto, Motoki Minami

    Experiment Summary Report     page： 2022A3741   2022

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    Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：Japan Synchrotron Radiation Research Institute (JASRI)  

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  5. アークプラズマ堆積法により合成したLi-Si合金負極の結合状態と機械特性，電気化学特性の相関解明

    Sho Asano, Ryoji Kanno, Masaaki Hirayama, Kota Suzuki, Keisuke Shimizu, Masataka Yoshimoto

    Experiment Summary Report     page： 2021B1964   2021

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    Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：Japan Synchrotron Radiation Research Institute (JASRI)  

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  6. 表面回折法による紫外光照射下の全固体光蓄電池における電極/固体電解質界面構造の直接観察手法開発

    Masataka Yoshimoto, Kazuhisa Tamura, Koganezawa Tomoyuki, Kumara L. S, Daisuke Maeda, Kotaro Ito, Keisuke Shimizu, Kota Suzuki, Ryoji Kanno, Masaaki Hirayama

    Experiment Summary     page： 2021B1907   2021

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：Japan Synchrotron Radiation Research Institute (JASRI)  

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  7. 表面回折法による全固体電池動作下における正極/硫化物固体電解質界面構造の直接観察

    Masaaki Hirayama, Masataka Yoshimoto, Daisuke Maeda, Kotaro Ito, Keisuke Shimizu, Kota Suzuki, Kazuhisa Tamura, Ryoji Kanno

    Experiment Summary Report     page： 2021A3742   2021

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    Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：Japan Synchrotron Radiation Research Institute (JASRI)  

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  8. 全固体電池動作時における正極/固体電解質界面構造の動的挙動解析

    Masaaki Hirayama, Ryoji Kanno, Kota Suzuki, Kazuhisa Tamura, Keisuke Shimizu, Masataka Yoshimoto, Kotaro Ito, Daisuke Maeda

    Experiment Summary Report     page： 2021B3738   2021

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    Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：Japan Synchrotron Radiation Research Institute (JASRI)  

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  9. 表面散乱法による全固体電池動作下における正極/固体電解質界面構造の直接観察

    Ryoji Kanno, Kazuhisa Tamura, Masaaki Hirayama, Kota Suzuki, Keisuke Shimizu, Kotaro Ito, Masataka Yoshimoto, Daisuke Maeda

    Experiment Summary Report     page： 2020A3742   2020

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    Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：Japan Synchrotron Radiation Research Institute (JASRI)  

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  10. 大学生活を振り返って Invited

    Masataka Yoshimoto

        2019.3

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    Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (bulletin of university, research institution)   Publisher：Alumni Association of Faculty of Science, University of Hyogo  

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  11. 表面回折法による全固体電池動作下における正極/硫化物固体電解質界面構造の直接観察

    Ryoji Kanno, Kazuhisa Tamura, Masaaki Hirayama, Kota suzuki, Masataka Yoshimoto, Akinobu Takahashi, Keisuke Shimizu, Ryoma Takano

    Experiment Summary Report     page： 2019A3635   2019

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    Language：Japanese   Publishing type：Internal/External technical report, pre-print, etc.   Publisher：Japan Synchrotron Radiation Research Institute (JASRI)  

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  12. 兵庫県ワシントン州事務所 インターンシップ報告書 Invited

    Masataka Yoshimoto

        2017.4

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    Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (bulletin of university, research institution)   Publisher：Global Leader Education Program, University of Hyogo  

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Presentations 31

  1. Attempts to analyze lithium-ion extraction/insertion under controlled both atomic arrangements and anion defects

    Masataka Yoshimoto, Iori Santo, Takashi Nakamura

    19th Seminar of Solid State Ionics  2025.8.6 

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    Event date： 2025.8

    Language：English   Presentation type：Poster presentation  

    Venue：宮城県松島温泉ホテル大松荘 (Miyagi, Japan)   Country：Japan  

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  2. Lithium-ion photo-extraction from anatase Nb:TiO<sub>2</sub> at an interface with Li<sub>3</sub>PO<sub>4</sub> Invited

    Masataka Yoshimoto, Kazuhisa Tamura, Kenta Watanabe, Keisuke Shimizu, Kota Suzuki, Ryoji Kanno, Masaaki Hirayama

    19th Seminar on Solid State Ionics  2025.8.7 

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    Event date： 2025.8

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：宮城県松島温泉ホテル大松荘 (Miyagi, Japan)   Country：Japan  

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  3. Anatase型Nb:TiO<sub>2</sub>/Li<sub>3</sub>PO<sub>4</sub>界面における光電気化学反応 International coauthorship

    吉本 将隆, 渡邊 健太, 田村 和久, 清水 啓佑, 鈴木 耕太, 菅野 了次, 平山 雅章

    電気化学会北海道支部・東海支部合同シンポジウム  2025.6.14 

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    Event date： 2025.6

    Language：Japanese   Presentation type：Poster presentation  

    Venue：Hokkaido University(Sapporo, Hokkaido, Japan)   Country：Japan  

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  4. スピネル型LiMn<sub>2</sub>O<sub>4</sub>正極のアニオン欠陥制御

    吉本 将隆, 服部 祐也, 麻生 亮太郎, 木村 勇太, 雨澤 浩史, 中村 崇司

    学術変革領域研究「イオン渋滞学」 第3回領域会議  2025.5.23 

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    Event date： 2025.5

    Language：Japanese   Presentation type：Poster presentation  

    Venue：RIKEN（Wako, Saitama, Japan）   Country：Japan  

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  5. 放射光X線回折による全固体電池正極界面のその場観察

    平山 雅章, 伊藤 耕太郎, 吉本 将隆, LI YANZHAO, 渡邊 健太, 田村 和久

    「第3回革新的なエネルギー変換を可能とするマテリアル領域」シンポジウム～エネルギー変換マテリアル領域の新しい潮流～  2024.12.24  東京大学、広島大学、日本原子力研究開発機構

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    Event date： 2024.12

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：University of Tokyo(Tokyo, Japan))  

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  6. 光電気化学的な固体イオニクス現象

    渡邊健太, 吉本将隆, 田村和久, 鈴木耕太, 菅野了次, 平山雅章

    第50回 固体イオニクス討論会  2024.12.9 

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    Event date： 2024.12

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

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  7. 全固体系における光電気化学的酸化

    渡邊健太, 吉本将隆, 田村和久, 堀澤侑平, 鈴木耕太, 菅野了次, 平山雅章

    第134回触媒討論会  2024.9.20  Catalysis Society of Japan

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    Event date： 2024.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：名古屋大学東山キャンパス   Country：Japan  

    Presentation No.: 3C13

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  8. Photoelectrochemical oxidation followed by Li<sup>+</sup>-deintercalation in an all-solid-state cell

    Kenta WATANABE, Masataka YOSHIMOTO, Kazuhisa TAMURA, Yuhei HORISAWA, Kota SUZUKI, Ryoji KANNO, Masaaki HIRAYAMA

    Annual Meeting on Photochemistry 2024  2024.9.3  The Japanese Photochemistry Association

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    Event date： 2024.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Ito Campus, Kyushu University, Fukuoka, JAPAN   Country：Japan  

    Presentation No.: 1A13

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  9. Photo-extraction using all-solid-state photo-rechargeable battery for photo energy conversion and storage International conference

    Masataka YoshimotoKazuhisa TamuraKenta WatanabeKeisuke ShimizuYuhei HorisawaKota SuzukiRyoji KannoMasaaki Hirayama

    24th International Conference on Solid State Ionics  2024.7.15 

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    Event date： 2024.7

    Language：English   Presentation type：Poster presentation  

    Venue：QEII Centre, London   Country：United Kingdom  

    Presentation No.: 609

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  10. Photoelectrochemical reactions at electrode/solid electrolyte interface

    Masataka Yoshimoto, Kenta Watanabe, Yuhei Horisawa, Kazuhisa Tamura, Keisuke Shimizu, Kota Suzuki, Ryoji Kanno, Masaaki Hirayama

    The 91th ECSJ Annual Meeting  2024.3.14  Electrochemical Society of Japan

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    Event date： 2024.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

    Presentation No.: S3_1_12
    Received "最優秀講演賞"

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  11. H<SUP>-</SUP>伝導体 La<SUB>2</SUB>LiHO<SUB>3</SUB> のエピタキシャル薄膜合成と高速 H<SUP>-</SUP>伝導

    笹原 悠輝, 廣瀬 隆, 吉本 将隆, 松井 直喜, 小林 成, 生方 宏樹, 竹入 史隆, 鈴木 耕太, 平山 雅章, 西尾 和記, 清水 亮太, 菅野 了次, 小林 玄器, 一杉 太郎

    第6回固体化学フォーラム研究会  2024.1.16 

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    Event date： 2024.1

    Language：Japanese   Presentation type：Poster presentation  

    Country：Japan  

    講演番号：P13

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  12. LiNi<SUB>0.5</SUB>Mn<SUB>1.5</SUB>O<SUB>4</SUB>正極を用いた全固体薄膜電池の光応答性

    河合 爽也人, 渡邊 健太, 清水 啓佑, 吉本 将隆, 鈴木 耕太, 菅野 了次, 平山 雅章

    日本化学会秋季事業 第13回 CSJ化学フェスタ2023  2023.10.19 

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    Event date： 2023.10

    Language：Japanese   Presentation type：Poster presentation  

    Country：Japan  

    Presentation No. : P7-022

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  13. Charge/discharge properties of the all-solid-state thin-film battery with LiNi<SUB>0.5</SUB>Mn<SUB>1.5</SUB>O<SUB>4</SUB> cathode under photo-irradiation

    Sayato Kawai, Kenta Watanabe, Keisuke Shimizu, Masataka Yoshimoto, Kota Suzuki, Ryoji Kanno, Masaaki Hirayama

    JIM Autumn Meeting 2023  2023.9.21  The Japan Institute of Metals and Materials

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    Event date： 2023.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

    Presentation No. : S6.34

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  14. Demonstration of Reversible Photo-Assisted Lithium Extraction at Solid-Solid Interface toward Photo-Rechargeable Battery Invited International conference

    Masataka Yoshimoto, Kenta Watanabe, Keisuke Shimizu, Kazuhisa Tamura, Kota Suzuki, Ryoji Kanno, Masaaki Hirayama

    2023 International Conference on Solid State Devices and Materials (SSDM2023)  2023.9.8  The Japan Society of Applied Physics

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    Event date： 2023.9

    Language：English   Presentation type：Oral presentation (invited, special)  

    Venue：Nagoya Congress Center(Nagoya, Aichi, Japan)   Country：Japan  

    Presentation No. : C-6-01
    DOI: 10.7567/SSDM.2023.C-6-01

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    Other Link： https://doi.org/10.7567/SSDM.2023.C-6-01

  15. Anatase型TiO<SUB>2</SUB>/Li<SUB>3</SUB>PO<SUB>4</SUB>界面におけるリチウム光脱離反応

    Masataka Yoshimoto

    新学術領域研究「機能コアの材料科学」 若手の会・領域全体会議 合同会議  2023.7.31 

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    Event date： 2023.7 - 2023.8

    Language：Japanese   Presentation type：Poster presentation  

    Country：Japan  

    講演番号：78

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  16. Analysis of lithium photo-extraction from anatase-type TiO<SUB>2</SUB> by operando X-ray diffraction

    Masataka Yoshimoto, Keisuke Shimizu, Kota Suzuki, Kazuhisa Tamura, Ryoji Kanno, Masaaki Hirayama

    The 90th ECSJ Annual Meeting  2023.3.27  Electrochemical Society of Japan

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    Event date： 2023.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

    Presentation No. : 1J15

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  17. Fast H<SUP>-</SUP> conduction in the ab-plane of La<SUB>2</SUB>LiHO<SUB>3</SUB> epitaxial thin films

    Yuki Sasahara, Takashi Hirose, Masataka Yoshimoto, Naoki Matsui, Shigeru Kobayashi, Hiroki Ubukata, Fumitaka Takeiri, Kota Suzuki, Masaaki Hirayama, Kazunori Nishio, Ryota Shimizu, Ryoji Kanno, Genki Kobayashi, Taro Hitosugi

    The 70th JSAP Spring Meeting 2023  2023.3.17  The Japan Society of Applied Physics

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    Event date： 2023.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：Sophia University(Yotsuya Campus), Tokyo, Japan + Online   Country：Japan  

    Presentation No. : 17a-A408-6

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  18. 光エネルギーから発電も蓄電もできる光蓄電池

    Masataka Yoshimoto

    HYPER INTERDISCIPLINARY CONFERENCE in Tokyo 2023  2023.3.4  Leave a Nest Co., Ltd.

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    Event date： 2023.3

    Language：Japanese   Presentation type：Poster presentation  

    Venue：KUDAN-KAIKAN TERRACECONFERENCE & BANQUET, Tokyo, JPN   Country：Japan  

    Presentation No. : P-110

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  19. 放射光X線回折法を用いたanatase型TiO<SUB>2</SUB>電極反応の律速過程解析

    Masataka Yoshimoto

    第40回夏の学校 電気化学会関東支部  2022.8.29  Electrochemical Society of Japan / Kanto Branch

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    Event date： 2022.8

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online   Country：Japan  

    Presentation No. : A03
    Received "最優秀講演賞"

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  20. In situ observation of anatase type TiO<SUB>2</SUB> epitaxial film electrode during Li insertion/desertion

    Masataka Yoshimoto, Kota Suzuki, Kazuhisa Tamura, Ryoji Kanno, Masaaki Hirayama

    The 89th ECSJ Spring Meeting  2022.3.17  Electrochemical Society of Japan

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    Event date： 2022.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online   Country：Japan  

    Presentation No. : 3F01
    Received "優秀学生講演賞"
    https://www.electrochem.jp/post_news/4827/

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  21. Photoelectrochemical lithium desertion from anatase-type Li<SUB><I>x</I></SUB>TiO<SUB>2</SUB> at interface with Li<SUB>3</SUB>PO<SUB>4</SUB> International conference

    Masataka Yoshimoto, Masaaki Hirayama, Yuhei Horisawa, Kota Suzuki, Ryoji Kanno

    The 2021 International Chemical Congress of Pacific Basin Societies  2021.12.21  The Chemical Society of Japan

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    Event date： 2021.12

    Language：English   Presentation type：Poster presentation  

    Venue：online   Country：United States  

    Presentation No. : 3444068

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  22. 固体電解質を用いた光蓄電池における光腐食反応の抑制

    Masataka Yoshimoto

    2021年度第2回EHコンソーシアム総会 第2部  2021.9.24  Energy Harvesting Consortium

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    Event date： 2021.9

    Language：Japanese   Presentation type：Poster presentation  

    Venue：online   Country：Japan  

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  23. Characterization of Anatase TiO<SUB>2</SUB> Epitaxial Film Electrode/Solid Electrolyte Model Interfaces for Photo-assisted Li-ion Desertion

    Masataka Yoshimoto, Masaaki Hirayama, Masahiro Terashima, Kota Suzuki, Ryoji Kanno

    JIM Autumn Meeting 2021  2021.9.16  The Japan Institute of Metals and Materials

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    Event date： 2021.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online   Country：Japan  

    Presentation No. : S1.17

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  24. Lithium insertion/desertion of anatase TiO<SUB>2</SUB> electrode characterized with an epitaxial-film electrode

    Masataka Yoshimoto, Masaaki Hirayama, Kota Suzuki, Kazuhisa Tamura, Ryoji Kanno

    ECSJ Fall Meeting, 2021  2021.9.8  Electrochemistry Society of Japan

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    Event date： 2021.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online   Country：Japan  

    Presentation No. : 1F15

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  25. Anatase型TiO<SUB>2</SUB>エピタキシャル膜電極/固体電解質モデル界面の構築とリチウム脱離反応解析

    Masataka Yoshimoto

    第39回夏の学校 電気化学会関東支部  2021.9.2  Electrochemical Society of Japan / Kanto Branch

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    Event date： 2021.9

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online   Country：Japan  

    Presentation No. : 4
    Received "優秀講演賞"
    https://www.electrochem.jp/post_news/4827/

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  26. Photoelectrochemical lithium desertion at solid-solid interface toward photo-rechargeable battery

    Masataka Yoshimoto

    新学術領域研究「機能コアの材料科学」 第6回若手コラボツアー  2021.7.27  New Materials Science on Nanoscale Structures and Functions of Crystal Defect Cores

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    Event date： 2021.7

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online(Tokyo Institute of Technology)   Country：Japan  

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  27. Characterization of anatase TiO<SUB>2</SUB> epitaxial film electrode/solid electrolyte model interfaces

    Masataka Yoshimoto, Masaaki Hirayama, Kota Suzuki, Ryoji Kanno

    The 88th ECSJ Spring Meeting  2021.3.22  Electrochemical Society of Japan

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    Event date： 2021.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online(Tokyo Institute of Technology)   Country：Japan  

    Presentation No. : 3H06

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  28. Anatase型酸化チタン電極を用いた全固体光蓄電デバイスの作製と評価

    Masataka Yoshimoto

    第38回夏の学校 電気化学会関東支部  2020.9.17  Electrochemical Society of Japan / Kanto Branch

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    Event date： 2020.9

    Language：Japanese   Presentation type：Poster presentation  

    Venue：online   Country：Japan  

    Presentation No. : 8
    Received "優秀ポスター賞 第二位"

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  29. Anatase TiO<SUB>2</SUB> electrode/solid electrolyte interface Li-ion insertion/deinsertion reaction under illumination

    Masataka Yoshimoto, Masaaki Hirayama, Yuhei Horisawa, Kota Suzuki, Ryoji Kanno

    The 87th ECSJ Spring Meeting  2020.3.17  Electrochemical Society of Japan

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    Event date： 2020.3

    Language：Japanese   Presentation type：Oral presentation (general)  

    Venue：online   Country：Japan  

    Presentation No. : 1G18

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  30. Anatase型TiO<SUB>2</SUB>電極/固体電解質界面における光照射時のリチウム脱挿入反応

    Masataka Yoshimoto, Yuhei Horisawa, Kota Suzuki, Masaaki Hirayama, Ryoji Kanno

    日本化学会秋季事業 第9回CSJ化学フェスタ 2019  2019.10.17  The Chemical Society of Japan

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    Event date： 2019.10

    Language：Japanese   Presentation type：Poster presentation  

    Venue：東京都江戸川区（タワーホール船堀）   Country：Japan  

    Presentation No. : P9-114
    Received "CSJ Poster Presentation Award 2019 for Excellent Research"

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    Other Link： https://festa.csj.jp/program_list.php?enty=2019&theme=0&category=0&theme_1=%E3%83%95%E3%82%A7%E3%82%B9%E3%82%BF%E4%BC%81%E7%94%BB&theme_2=%E5%85%AC%E9%96%8B%E4%BC%81%E7%94%BB&theme_3=%E5%AD%A6%E7%94%9F%E3%83%9D%E3%82%B9%E3%82%BF%E3%83%BC%E4%BC%81%E7%94%BB&entmd=0&enthms_s=0&enthms_e=0&pubttl=&allpresenter=%E5%90%89%E6%9C%AC%E5%B0%86%E9%9A%86&program_no=&reg_btn_poster=%E6%A4%9C%E7%B4%A2#legend

  31. Anatase型酸化チタン電極を用いた全固体光蓄電デバイスの作製と評価

    Masataka Yoshimoto, Yuhei Horisawa, Kota Suzuki, Masaaki Hirayama, Ryoji Kanno

    新学術領域研究「機能コアの材料科学」第1回若手の会  2019.9.24  New Materials Science on Nanoscale Structures and Functions of Crystal Defect Cores

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    Event date： 2019.9

    Language：Japanese   Presentation type：Poster presentation  

    Country：Japan  

    Presentation No. : 42
    Received "令和元年度 優勝発表賞 銅賞"

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Other research activities 2

  1. High School Teaching License for Mathematics - First Class

    2019.3

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  2. High School Teaching License for Science - First Class

    2019.3

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Research Project for Joint Research, Competitive Funding, etc. 6

  1. インサーション電極内の相互作用がイオン脱挿入反応に及ぼす影響の解明 International coauthorship

    Grant number：25K18106  2025.4 - 2027.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Early-Career Scientists

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\4810000 （ Direct Cost: \3700000 、 Indirect Cost：\1110000 ）

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  2. 光だけで充電可能な蓄電池開発に向けたモデル薄膜電池における光イオン脱離現象の解明

    Grant number：22KJ1299  2022.4 - 2024.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for JSPS Fellows

    Masataka Yoshimoto

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\1700000 （ Direct Cost: \1700000 ）

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  3. スマートグリッド向け自立電源開発のための光インターカレーション電極内のエネルギーダイアグラムの作成

    2021.12 - 2022.11

    第53回リバネス研究費 フォーカスシステムズ賞 奨励賞 

    Masataka Yoshimoto

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    Authorship：Principal investigator  Grant type：Competitive

    This research grant is sponsored by Leave a Nest Co.,ltd.

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  4. Development of in situ observation at electrode/electrolyte interface using X-ray diffraction method for all-solid-state photo-rechargeable-battery under light irradiation

    Grant number：2021B1907  2021.11

    Budding Researchers Support Proposals (industrial application) 

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    Authorship：Principal investigator 

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  5. Support for Pioneering Research Initiated by the Next Generation Plus

    2021.10 - 2022.3

    Cross the border! Tokyo-Tech pioneering doctoral research program 

    Masataka Yoshimoto

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\700000

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  6. Research funds

    2021.10 - 2022.3

    Cross the border! Tokyo-Tech pioneering doctoral research program 

    Masataka Yoshimoto

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\200000

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To the head of Research Project for Joint Research, Competitive Funding, etc..▲

KAKENHI (Grants-in-Aid for Scientific Research) 2

  1. インサーション電極内の相互作用がイオン脱挿入反応に及ぼす影響の解明 International coauthorship

    Grant number：25K18106  2025.4 - 2027.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Early-Career Scientists

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\4810000 （ Direct Cost: \3700000 、 Indirect Cost：\1110000 ）

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  2. Creation of photo-rechargeable battery charging only by light irradiation

    Grant number：JPMJAX22KK  2025.4 - 2026.3

    Japan Science and Technology Agency (JST)  [Hardware for Resilience]Hardware in Future for Resilience of Real Space, Acceleration Phase, ACT-X, Strategic Basic Research Programs, 

    Masataka Yoshimoto

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    Authorship：Principal investigator 

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Teaching Experience (Off-campus) 1

  1. Laboratory in Chemistry

    2025.4 （Nagoya University）

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Social Contribution 3

  1. 現役先輩の声（超スマート社会卓越教育院）

    Role(s)：Appearance

    Tokyo Institute of Technology  博士キャリアパスをサポートする3卓越教育院 合同説明会  Online(Zoom)  2022.9

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    Audience： College students,　Graduate students

    Type：Seminar, workshop

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  2. Tutors for International Students

    Role(s)：Advisor

    Tokyo Institute of Technology  2020.12 - 2021.2

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    Audience： Graduate students

    Type：Other

    Responds to the diverse needs of international students who have just arrived in Japan and provides support to help them adjust smoothly to life in Japan.

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  3. Overseas Volunteers - Teacher (Science, Math, Japanese)

    Role(s)：Lecturer

    Yotsuba Gakuin  Bellevue, WA, USA  2017.2 - 2018.3

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    Audience： Infants,　Schoolchildren,　Junior students,　High school students

    Type：Other

    As part of an overseas internship with The Hyogo Business and Cultural Center, I conducted educational activities at a Japanese school, "Yotsuba Gakuin" in Bellevue City. I conducted science, mathematics, and Japanese language classes for elementary, middle, and high school students following the Japanese government's guidelines for teaching.
    As for science, I designed and presided over the "Spring Science Classroom" based on my knowledge in the science department.

    https://yotsubagakuin.com/
    https://www.facebook.com/YOTSUBA.GAKUIN/posts/1796458980675782
    https://www.facebook.com/YOTSUBA.GAKUIN/photos/a.1785659038422443/1810845635903783

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Media Coverage 1

  1. WISE-SSS student interview -Mr. Masataka Yoshimoto- Internet

    Tokyo Tech Academy for Super Smart Society  Tokyo Institute of Technology, Tokyo Tech Academy for Super Smart Society Home Page  2022.9

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Academic Activities 7

  1. Research Assistant/RA

    Role(s)：Planning/Implementing academic research

    Hardware in Future for Resilience of Real Space (Hardware for Resilience), ACT-X, Strategic Basic Research Programs, Japan Science and Technology Agency (JST)  2022.10 - 2024.3

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    Type：Academic research 

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  2. Conference management assistance (ECSJ Fall Meeting, 2022)

    Role(s)：Planning, management, etc.

    The Electrochemical Society of Japan (executive committee chairman : Futoshi Matsumoto)  （ Kanagawa University (local and web) ） 2022.9

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    Type：Academic society, research group, etc. 

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  3. Conference management assistance (The 88th ECSJ Spring Meeting)

    Role(s)：Planning, management, etc.

    The Electrochemical Society of Japan (executive committee chairman : Ryoji Kanno)  （ Tokyo Institute of Technology (web) ） 2021.3

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    Type：Academic society, research group, etc. 

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  4. Conference management assistance (第46回 固体イオニクス討論会)

    Role(s)：Planning, management, etc.

    The Solid State Ionics Society of Japan (executive committee chairman : Ryoji Kanno)  （ Tokyo Institute of Technology (web) ） 2020.12

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    Type：Academic society, research group, etc. 

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  5. Research Assistant/RA

    Role(s)：Planning/Implementing academic research

    Tokyo Tech Academy for Super Smart Society (WISE-SSS), Tokyo Institute of Technology  2020.10 - 2022.3

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    2020.10-2021.3 Research projects related to fundamental technologies for a super smart society
    2021.4-2022.3 Super Smart Society Doctoral Leadership Scholarship

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  6. Teaching Assistant/TA（初心者のための電気化学測定法－実習編）

    Role(s)：Planning, management, etc.

    The Electrochemical Society of Japan • Tokyo Institute of Technology  （ Ookayama Campus, Tokyo Institute of Technology ） 2019.9

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    Type：Academic society, research group, etc. 

    Teaching assistant (TA) in "初心者のための電気化学測定法－実習編" organized by the Electrochemical Society of Japan.

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  7. Research Assistant/RA

    Role(s)：Planning/Implementing academic research

    Research Center for All-Solid-State Battery (formerly known as Research Unit for All-Solid-State Battery), Institute of Innovative Research, Tokyo Institute of Technology  （ Tokyo Institute of Technology ） 2019.4 - 2022.9

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    Type：Academic research 

    Synthesis and Evaluation of Inorganic Materials for Batteries, especially All-Solid-State Batteries.

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