UGATA Yosuke

Affiliation

Faculty of Engineering, Division of Materials Science and Chemical Engineering

Job Title

Assistant Professor

YNU Research Center

Research Center for Chemical Green Transformation (GX)

Related SDGs




ORCID  https://orcid.org/0000-0002-8233-6725

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The Best Research Achievement in Research Career 【 display / non-display 】

  • 【Published Thesis】 New functionality of electrode materials with highly concentrated electrolytes(Trends in Chemistry)  2023.07

    【Published Thesis】 Anionic Effects on Li-Ion Activity and Li-Ion Intercalation Reaction Kinetics in Highly Concentrated Li Salt/Propylene Carbonate Solutions(The Journal of Physical Chemistry C)  2023.02

    【Published Thesis】 Li-ion hopping conduction in highly concentrated lithium bis (fluorosulfonyl) amide/dinitrile liquid electrolytes  2019.04

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The Best Research Achievement in the last 5 years 【 display / non-display 】

  • 【Published Thesis】 Unlocking Electrode Performance of Disordered Rocksalt Oxides Through Structural Defect Engineering and Surface Stabilization with Concentrated Electrolyte(Advanced Energy Materials)  2024.04

    【Published Thesis】 New functionality of electrode materials with highly concentrated electrolytes(Trends in Chemistry)  2023.09

    【Published Thesis】 Nonflammable Fluorinated Ester-Based Electrolytes for Safe and High-Energy Batteries with LiCoO#D2#DR(Chemistry of Materials)  2023.04

    【Published Thesis】 Anionic Effects on Li-Ion Activity and Li-Ion Intercalation Reaction Kinetics in Highly Concentrated Li Salt/Propylene Carbonate Solutions(The Journal of Physical Chemistry C)  2023.02

    【Published Thesis】 Eutectic Electrolytes Composed of LiN(SO#D2#DRF)#D2#DR and Sulfones for Li-Ion Batteries(The Journal of Physical Chemistry C)  2022.06

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Education 【 display / non-display 】

  • 2018.4
    -
    2022.9

    Yokohama National University   Doctor Course   Completed

  • 2014.4
    -
    2018.3

    Yokohama National University   Graduated

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Degree 【 display / non-display 】

  • Doctor of Engineering - Yokohama National University

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Campus Career 【 display / non-display 】

  • 2022.10
    　
    　

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Materials Science and Chemical Engineering   Assistant Professor  

  • 2022.12
    　
    　

    Concurrently   Yokohama National UniversityInstitute of Advanced Sciences   Assistant Professor  

  • 2022.10
    　
    　

    Concurrently   Yokohama National UniversityCollege of Engineering Science   Department of Chemistry, Chemical Engineering and Life Science   Assistant Professor  

  • 2022.10
    　
    　

    Concurrently   Yokohama National UniversityGraduate school of Engineering Science   Department of Chemistry, Chemical Engineering and Life Science   Assistant Professor  

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External Career 【 display / non-display 】

  • 2020.4
    -
    2022.9

    Yokohama National University   Special researcher of the Japan Society for the Promotion of Science  

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Qualification acquired 【 display / non-display 】

  • Hazardous Material Handler (first kind)

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Books 【 display / non-display 】

  • Interface Ionics: For All-Solid-State Batteries and Solid State Ionics Devices

    Yosuke Ugata, Kaoru Dokko（ Role： Contributor ,  Chapter10. Li-Ion Transfer Kinetics at Interface Between Intercalation Electrode and Organic Electrolyte）

    Springer Nature  （ ISBN:978-981-97-6038-1 ）

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    Responsible for pages：105-116   Language：English Book type：Scholarly book

  • ポストリチウムイオン二次電池開発: 部材開発から解析・性能診断技術まで

    宇賀田洋介、獨古薫（ Role： Contributor ,  第1 章 Li 金属負極系　第1 節 リチウム塩濃厚電解液の特性とリチウム金属負極の可逆性向上）

    エヌ・ティー・エス  （ ISBN:978-4-86043-836-4 ）

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    Total pages：492   Responsible for pages：59-64   Language：Japanese Book type：Scholarly book

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Papers 【 display / non-display 】

  • Efficient Pathways to Improve Electrode Performance of P’2 Na2/3MnO2 for Sodium Batteries

    Yosuke Ugata, Tomohiro Kuriyama, Naoaki Yabuuchi

    Chemical Communications   2024.11  [Reviewed]

    DOI

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    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)   Joint Work  

  • Widening Operational Temperature Range of Lithium Batteries Using Flame-Retardant Sulfone-Based Highly Concentrated Electrolytes

    Yosuke Ugata, Gakuto Wada, Shuhei Miyazaki, Kaoru Dokko

    The Journal of Electrochemical Society   171 ( 10 )   100508   2024.9  [Reviewed]

    DOI

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    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)   Joint Work  

  • A Practical and Sustainable Ni/Co-free High-Energy Electrode Material: Nanostructured LiMnO2

    Miyaoka Yuka, Takahito Sato, Yuna Oguro, Sayaka Kondo, Koki Nakano, Masanobu Nakayama, Yosuke Ugat … Show more authors

    ACS Central Science   10   1718 - 1732   2024.8  [Reviewed]

    DOI

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    Language：English   Publishing type：Research paper (scientific journal)   Joint Work  

  • A methodology to synthesize easily oxidized materials containing Li ions in an inert atmosphere

    Itsuki Konuma, Yosuke Ugata, and Naoaki Yabuuchi

    Energy Advances   3   962 - 967   2024.4  [Reviewed]

    DOI

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    Language：English   Publishing type：Research paper (scientific journal)   Joint Work  

  • Unlocking Electrode Performance of Disordered Rocksalt Oxides Through Structural Defect Engineering and Surface Stabilization with Concentrated Electrolyte

    Yanjia Zhang, Yosuke Ugata, Benoît Denis Louis Campéon, and Naoaki Yabuuchi

    Advanced Energy Materials   14 ( 23 )   2304074   2024.4  [Reviewed]  [Invited]

    DOI

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    Language：English   Publishing type：Research paper (scientific journal)   Joint Work  

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Review Papers 【 display / non-display 】

  • 化学ポテンシャル制御に基づいた電解液設計

    宇賀田洋介、獨古薫

    化学   79 ( 8 )   70 - 71   2024.8

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    Authorship：Lead author   Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (scientific journal)   Publisher：化学同人   Joint Work  

  • リチウムイオン蓄電池の基本原理と火災リスク要因

    藪内 直明、宇賀田 洋介

    火災   73 ( 5 )   30 - 35   2023.10

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    Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (other)   Joint Work  

  • 次世代リチウムイオン蓄電池の安全性とエネルギー密度向上

    宇賀田 洋介、藪内 直明

    火災   73 ( 5 )   36 - 40   2023.10

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    Authorship：Lead author   Language：Japanese   Publishing type：Article, review, commentary, editorial, etc. (other)   Joint Work  

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Awards 【 display / non-display 】

  • Best Poster Award

    2020.10   The Electrochemical Society   Effects of Anion Species on Li Ion Transport and Electrochemical Properties in Highly Concentrated Electrolytes

    Individual or group name of awards：宇賀田 洋介

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Grant-in-Aid for Scientific Research 【 display / non-display 】

  • 濃厚電解液中のLiイオンホッピングによる電極界面反応の高速化

    Grant number：23K13822  2023.4 - 2026.3

    日本学術振興会 

    Investigator(s)：宇賀田 洋介

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    Authorship：Principal investigator  Grant type：Competitive

  • 高濃度電解液中のリチウムイオンホッピング伝導機構の解明と次世代蓄電池への展開

    Grant number：20J20165  2020.4 - 2022.9

    日本学術振興会  Grant-in-Aid for JSPS Fellows

    Investigator(s)：宇賀田 洋介

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    Authorship：Principal investigator  Grant type：Competitive

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Other external funds procured 【 display / non-display 】

  • 国際会議参加費助成

    2024.4 - 2025.3

    2024年度 若手研究助成

  • Li塩のイオン液体化と革新的Li系二次電池への展開

    Grant number：JPMJAN23A1  2023.11 - 2027.3

    Japan Science and Technology Agency  先端的カーボンニュートラル技術開発 (ALCA-Next)

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    Authorship：Coinvestigator(s) 

  • 濃厚電解液-高分子間の静電相互作用を利用した高エネルギー密度リチウム金属二次電池の開発

    2023.7 - 2024.6

    Private Foundations  第39回公益財団法人 村田学術振興財団研究助成

    Investigator(s)：宇賀田 洋介

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    Authorship：Principal investigator 

  • リチウム塩濃厚電解液中における電極界面反応の律速因子の解明

    Grant number：0351217-A  2023.4 - 2024.3

    Private Foundations  池谷科学技術振興財団　2022年度単年度研究助成

    Investigator(s)：宇賀田 洋介

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Presentations 【 display / non-display 】

  • 高濃度電解液への界面活性剤の添加効果

    宇賀田 洋介、栗山 朋大、駒形 拓望、藪内 直明

    第65回電池討論会 

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    Event date： 2024.11

    Language：Japanese   Presentation type：Oral presentation (general)  

  • Factors affecting long-term cycle stability of cobalt-free Li2MnO3-based materials

    Chihaya Motoki, Yosuke Ugata, Tokuhiko Handa, and Naoaki Yabuuchi

    PRiME 2024 

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    Event date： 2024.10

    Language：English   Presentation type：Poster presentation  

  • Cobalt-free Layered Nickel Oxides with Antisite Defects for Long-Lived Lithium-ion Batteries

    Hinata Fujimura, Itsuki Konuma, Yosuke Ugata, and Naoaki Yabuuchi

    PRiME 2024 

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    Event date： 2024.10

    Language：English   Presentation type：Poster presentation  

  • Factors Affecting Performance on Electrode Materials for Proton Batteries

    Shun Furuhata, Yosuke Ugata, and Naoaki Yabuuchi  [Invited]

    PRiME 2024 

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    Event date： 2024.10

    Language：English   Presentation type：Poster presentation  

  • Toward High Performance All-Solid-State Lithium Batteries with Low Volume Change V-Based High-Capacity Positive Electrode Materials

    Teppei Ono, Itsuki Konuma, Yosuke Ugata, Naoaki Yabuuchi

    PRiME 2024 

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    Event date： 2024.10

    Language：English   Presentation type：Poster presentation  

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