|
Affiliation |
Faculty of Engineering, Division of Materials Science and Chemical Engineering |
|
Job Title |
Assistant Professor |
|
YNU Research Center |
|
|
Related SDGs |
|
UGATA Yosuke
|
|
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
The Best Research Achievement in the last 5 years 【 display / non-display 】
-
【Published Thesis】 Unlocking Three-dimensional Electron and Ion Transport in High-Loading and Dense Lithium-Ion Battery Electrodes Assisted via Porous Graphene(Advanced Energy Materials) 2026.10
【Published Thesis】 Tailoring Electrolyte Salt Concentration to Achieve Reversible Li Storage in Pure-Ni Layered Oxide(npj Energy Materials) 2026.09
【Published Thesis】 Efficient Pathways to Improve Electrode Performance of P’2 Na2/3MnO2 for Sodium Batteries (Chemical Communications) 2024.11
【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
Education 【 display / non-display 】
-
2018.4-2022.9
Yokohama National University Doctor Course Completed
-
2014.4-2018.3
Yokohama National University Graduated
Degree 【 display / non-display 】
-
Doctor of Engineering - Yokohama National University
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
External Career 【 display / non-display 】
-
2025.2-2025.3
Visiting Fellow
-
2020.4-2022.9
Yokohama National University Special researcher of the Japan Society for the Promotion of Science
Qualification acquired 【 display / non-display 】
-
Hazardous Material Handler (first kind)
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 ）
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 ）
Total pages：492 Responsible for pages：59-64 Language：Japanese Book type：Scholarly book
Papers 【 display / non-display 】
-
Yosuke Ugata, Rei Matsumoto, Sera Sato, Jaejin Lim, Yong Min Lee, Hiroshi Ueda, Atsuo Omaru, Kosuk … Show more authors
Yosuke Ugata, Rei Matsumoto, Sera Sato, Jaejin Lim, Yong Min Lee, Hiroshi Ueda, Atsuo Omaru, Kosuke Ishii, and Naoaki Yabuuchi Hide authors
Advanced Energy Materials 2026.10 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
-
Tailoring Electrolyte Salt Concentration to Achieve Reversible Li Storage in Pure-Ni Layered Oxide
Yosuke Ugata, Takumi Komagata, Satoshi Hiroi, Koji Ohara, Hirofumi Ishii, Yu-Cheng Shao, Naoaki Yab … Show more authors
Yosuke Ugata, Takumi Komagata, Satoshi Hiroi, Koji Ohara, Hirofumi Ishii, Yu-Cheng Shao, Naoaki Yabuuch Hide authors
npj Energy Materials 1 16 2026.9 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
-
Polymer-Assisted Deeply Supercooled Alkali-Metal Salts: Cation Effects on Ion Transport and Sodium Electrolyte Applications
Takashi Goto, G. Surendra Rajkumar, Taku Sudoh, Seiji Tsuzuki, Yosuke Ugata, Md. Sharif Hossain, Br … Show more authors
Takashi Goto, G. Surendra Rajkumar, Taku Sudoh, Seiji Tsuzuki, Yosuke Ugata, Md. Sharif Hossain, Brindha Moorthy, Kazuhide Ueno Hide authors
Electrochimica Acta 580 150057 2026.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
-
Anionic Effects on Lithium-Ion Transport in Highly Concentrated Lithium Salt/Propylene Carbonate Solutions
Ryoichi Tatara, Kousuke Takeshita, Jiyoung Ock, Shuhei Miyazaki, Yosuke Ugata, Seiji Tsuzuki, and K … Show more authors
Ryoichi Tatara, Kousuke Takeshita, Jiyoung Ock, Shuhei Miyazaki, Yosuke Ugata, Seiji Tsuzuki, and Kaoru Dokko Hide authors
ChemPhysChem 27 ( 9 ) e70409 2026.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
-
Design strategy for sheet-type composite electrodes in all-solid-state batteries operable under minimal stack pressure enabled by cold isostatic pressing
Teppei Ohno, Yosuke Ugata, Naoaki Yabuuchi
ChemElectroChem 13 ( 6 ) e202500463 2026.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
Review Papers 【 display / non-display 】
-
リチウムイオン電池の性能および安全性向上に関する 研究の動向
宇賀田洋介
静電気学会誌 49 ( 2 ) 48 - 53 2025.3
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal) Single Work
-
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
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
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
Authorship：Lead author Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (other) Joint Work
Industrial Property Rights 【 display / non-display 】
-
リチウムイオン二次電池、及びリチウムイオン二次電池の製造方法
生方 宏樹、藪内 直明、宇賀田 洋介
Application no：特願2026-177858 Date applied：2026.7.24
-
電池システム
生方 宏樹、藪内 直明、宇賀田 洋介
Applicant：トヨタ自動車株式会社、国立大学法人横浜国立大学
Application no：特願2026-175194 Date applied：2026.7.21
-
リチウムイオン二次電池
生方 宏樹、藪内 直明、宇賀田 洋介
Applicant：トヨタ自動車株式会社、国立大学法人横浜国立大学
Application no：特願2026-029662 Date applied：2026.2.26
-
電解液及びリチウム二次電池
藪内 直明、宇賀田 洋介
Application no：PCT/JP2025/039803 Date applied：2025.11.13
Announcement no：WO2026/105818 Date announced：2026.5.21
-
バッテリーシステム
藪内 直明、宇賀田 洋介
Application no：PCT/JP2025/039795 Date applied：2025.11.13
Date announced：2026.6.4
Publication no：WO2026/116111
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
Grant-in-Aid for Scientific Research 【 display / non-display 】
-
界面活性剤添加で拓く濃厚電解液の大容量蓄電池への応用
Grant number：26K22875 2026.6 - 2028.3
Grant-in-Aid for Challenging Research (Exploratory)
Investigator(s)：宇賀田 洋介
Authorship：Principal investigator
-
異種イオン混合による水系電解液の革新と次世代蓄電池への応用
Grant number：25K01870 2025.4 - 2028.3
日本学術振興会 Grant-in-Aid for Scientific Research(B)
Investigator(s)：宇賀田 洋介
Authorship：Principal investigator Grant type：Competitive
-
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 - 2025.3
日本学術振興会
Investigator(s)：宇賀田 洋介
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
Authorship：Principal investigator Grant type：Competitive
Other external funds procured 【 display / non-display 】
-
イオンの複合化で挑む持続可能な水系蓄電池材料の創製
2025.10 - 2029.3
Japan Science and Technology Agency 戦略的創造研究推進事業「さきがけ」
Investigator(s)：宇賀田 洋介
Authorship：Principal investigator
-
環状スルホン化合物の環境調和的合成とリチウム電池電解液への応用
2025.10 - 2026.3
Japan Science and Technology Agency 2025 CREST 若手研究会発 共同研究支援
Authorship：Coinvestigator(s)
-
リチウム・ナトリウム二次電池の超長寿命化に向けた弱配位性電解液の開発
2025.4 - 2027.3
Private Foundations 高橋産業経済研究財団 研究助成
Investigator(s)：宇賀田 洋介
Authorship：Principal investigator
-
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)
Investigator(s)：上野 和英
Authorship：Coinvestigator(s)
Presentations 【 display / non-display 】
-
Electrolyte Engineering for Reversible Lithium Storage in Pure-Ni Layered Oxides
Yosuke Ugata, Hinata Fujimura, Takumi Komagata, and Naoaki Yabuuchi
77th Annual Meeting of the International Society of Electrochemistry
Event date： 2026.9
Language：English Presentation type：Oral presentation (general)
-
Factors Affecting Rate Capability in High-Areal-Capacity Lithium Batteries with Concentrated Electrolytes
Yosuke Ugata, Shoki Higashi, Takuto Araki, Naoaki Yabuuchi
15th France-Japan Symposium on Lithium Batteries and Next Generations
Event date： 2026.9
Language：English Presentation type：Poster presentation
-
Mechanistic insights into moisture exposure of Mn-Based layered oxides for sodium storage applications
Saad Zafar, Yosuke Ugata, Naoaki Yabuuchi
iMLB 2026
Event date： 2026.6
Language：English Presentation type：Poster presentation
-
Revisiting oxide-based negative electrode materials with 4d/5d transition metal ions for lithium-ion batteries
Tamon Oda, Yosuke Ugata, Naoaki Yabuuchi
iMLB 2026
Event date： 2026.6
Language：English Presentation type：Poster presentation
-
High-performance Mn-based Positive Electrode Materials for Practical Lithium-ion Batteries
Sakura Segawa, Yosuke Ugata, Naoaki Yabuuchi
iMLB 2026
Event date： 2026.6
Language：English Presentation type：Poster presentation
Committee Memberships 【 display / non-display 】
-
第67回電池討論会実行委員会
2026.11
Committee type：Academic society