Papers - UGATA Yosuke
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Practical assessment of cobalt-free Li2MnO3-based layered materials for Li battery applications
Yosuke Ugata, Chihaya Motoki, Tokuhiko Handa, and Naoaki Yabuuchi
Solid State Ionics 424 116855 2025.4 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Effects of Li-Salt Concentration and Viscosity on Li-Ion Insertion/Extraction Reaction Kinetics at LiMn2O4 Electrode in Ether-Based Electrolyte Solutions
Zhi Zhou, Kousuke Takeshita, Ryotaro Ishikawa, Yosuke Ugata, Ryoichi Tatara and Kaoru Dokko
Journal of The Electrochemical Society 172 020524 2025.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Effect of Ligand Structure on Li-Ion Insertion Kinetics in Ether-Based Solvate Ionic Liquids
Zhi Zhou, Kousuke Takeshita, Ryotaro Ishikawa, Yosuke Ugata, Ryoichi Tatara, Seiji Tsuzuki, Kaoru D … Show more authors
Zhi Zhou, Kousuke Takeshita, Ryotaro Ishikawa, Yosuke Ugata, Ryoichi Tatara, Seiji Tsuzuki, Kaoru Dokko Hide authors
Journal of The Electrochemical Society 172 020501 2025.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Anionic effects on Li-ion transport and electrochemical properties of high-concentration Li salt/sulfone electrolytes
Yosuke Ugata, Shuhei Miyazaki, Gakuto Wada, Shohei Sasagawa, and Kaoru Dokko
ACS Applied Energy Materials 7 ( 24 ) 11799 - 11806 2024.12 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Efficient Pathways to Improve Electrode Performance of P’2 Na2/3MnO2 for Sodium Batteries
Yosuke Ugata, Tomohiro Kuriyama, Naoaki Yabuuchi
Chemical Communications 61 338 - 341 2024.11 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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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]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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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
Miyaoka Yuka, Takahito Sato, Yuna Oguro, Sayaka Kondo, Koki Nakano, Masanobu Nakayama, Yosuke Ugata, Damian Goonetilleke, Neeraj Sharma, Alexey M. Glushenkov, Satoshi Hiroi, Koji Ohara, Koji Takada, Yasuhiro Fujii, and Naoaki Yabuuchi Hide authors
ACS Central Science 10 1718 - 1732 2024.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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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]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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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]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Unified Understanding and Mitigation of Detrimental Phase Transition in Cobalt-free LiNiO2
Itsuki Konuma, Naohiro Ikeda, Benoît D.L. Campéon, Hinata Fujimura, Jun Kikkawa, Huu Duc Luong, Yos … Show more authors
Itsuki Konuma, Naohiro Ikeda, Benoît D.L. Campéon, Hinata Fujimura, Jun Kikkawa, Huu Duc Luong, Yoshitaka Tateyama, Yosuke Ugata, Masao Yonemura, Toru Ishigaki, Taira Aida, and Naoaki Yabuuchi Hide authors
Energy Storage Materials 66 103200 2024.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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The molecular level origin of ion dynamics in highly concentrated electrolytes
Keisuke Shigenobu, Seiji Tsuzuki, Frederik Philippi, Taku Sudoh, Yosuke Ugata, Kaoru Dokko, Masayo … Show more authors
Keisuke Shigenobu, Seiji Tsuzuki, Frederik Philippi, Taku Sudoh, Yosuke Ugata, Kaoru Dokko, Masayoshi Watanabe, Kazuhide Ueno, Wataru Shinoda Hide authors
The Journal of Physical Chemistry B 127 ( 48 ) 10422 - 10433 2023.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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High-concentration LiPF6/sulfone electrolytes: structure, transport properties, and battery application
Yosuke Ugata, Yichuan Chen, Shuhei Miyazaki, Shohei Sasagawa, Kazuhide Ueno, Masayoshi Watanabe, an … Show more authors
Yosuke Ugata, Yichuan Chen, Shuhei Miyazaki, Shohei Sasagawa, Kazuhide Ueno, Masayoshi Watanabe, and Kaoru Dokko Hide authors
Physical Chemistry Chemical Physics 25 29566 - 29575 2023.10 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Fundamental methods of electrochemical characterization of Li insertion materials for battery researchers
Yosuke Ugata, Chihaya Motoki, Kaoru Dokko, Naoaki Yabuuchi
Journal of Solid State Electrochemistry 28 1387 - 1401 2023.10 [Reviewed] [Invited]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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New functionality of electrode materials with highly concentrated electrolytes
Yosuke Ugata, Naoaki Yabuuchi
Trends in Chemistry 5 ( 9 ) 672 - 683 2023.9 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Tetra-arm poly(ethylene glycol) gels with highly concentrated sulfolane-based electrolytes exhibiting high Li-ion transference numbers
Physical Chemistry Chemical Physics 25 17793 - 17797 2023.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Durable Manganese-Based Li-Excess Electrode Material without Voltage Decay: Metastable and Nanosized Li2MnO1.5F1.5
Asuka Kanno, Yosuke Ugata, Issei Ikeuchi, Mitsuhiro Hibino, Kensuke Nakura, Yuka Miyaoka, Izuru Kaw … Show more authors
Asuka Kanno, Yosuke Ugata, Issei Ikeuchi, Mitsuhiro Hibino, Kensuke Nakura, Yuka Miyaoka, Izuru Kawamura, Daisuke Shibata, Toshiaki Ohta, Naoaki Yabuuchi Hide authors
ACS Energy Letters 8 2753 - 2761 2023.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Nonflammable Fluorinated Ester-Based Electrolytes for Safe and High-Energy Batteries with LiCoO2
Yosuke Ugata, Kazuki Yukishita, Natsuho Kazahaya, Shingo Takahashi, and Naoaki Yabuuchi
Chemistry of Materials 35 ( 9 ) 3686 - 3693 2023.4 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Phase Behaviors and Ion Transport Properties of LiN(SO2CF3)2/Sulfone Binary Mixtures
Ryoichi Tatara, Yosuke Ugata, Shuhei Miyazaki, Natsuki Kishida, Shohei Sasagawa, Kazuhide Ueno, Sei … Show more authors
Ryoichi Tatara, Yosuke Ugata, Shuhei Miyazaki, Natsuki Kishida, Shohei Sasagawa, Kazuhide Ueno, Seiji Tsuzuki, Masayoshi Watanabe, and Kaoru Dokko Hide authors
Electrochemistry 91 ( 3 ) 037008 2023.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Improved Electrode Reversibility of Anionic Redox with Highly Concentrated Electrolyte Solution and Aramid-Coated Polyolefin Separator
Nanaka Shimada, Yosuke Ugata, Satoshi Nishikawa, Daisuke Shibata, Toshiaki Ohta, Naoaki Yabuuchi
2 508 - 512 2023.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Improved Reversibility of Lithium Deposition and Stripping with High Areal Capacity under Practical Conditions through Enhanced Wettability of Polyolefin Separator to Highly Concentrated Electrolyte
Energy Advances 2 503 - 507 2023.2 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Anionic Effects on Li-Ion Activity and Li-Ion Intercalation Reaction Kinetics in Highly Concentrated Li Salt/Propylene Carbonate Solutions
Yosuke Ugata, Ryoichi Tatara, Ji-young Ock, Jingjun Zhang, Kazuhide Ueno, Masayoshi Watanabe, and K … Show more authors
Yosuke Ugata, Ryoichi Tatara, Ji-young Ock, Jingjun Zhang, Kazuhide Ueno, Masayoshi Watanabe, and Kaoru Dokko Hide authors
The Journal of Physical Chemistry C 127 ( 8 ) 3977 - 3987 2023.2 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Does Li-Ion Transport Occur Rapidly in Localized High-Concentration Electrolytes?
25 3092 - 3099 2022.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Temperature Dependency of Ion Transport in Highly Concentrated Li Salt/Sulfolane Electrolyte Solutions
Yosuke Ugata, Gen Hasegawa, Naoaki Kuwata, Kazuhide Ueno, Masayoshi Watanabe, Kaoru Dokko
126 ( 45 ) 19084 - 19090 2022.11 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Eutectic Electrolytes Composed of LiN(SO2F)2 and Sulfones for Li-Ion Batteries
Yosuke Ugata, Yichuan Chen, Shohei Sasagawa, Kazuhide Ueno, Masayoshi Watanabe, Hiroki Mita, Jusuke … Show more authors
Yosuke Ugata, Yichuan Chen, Shohei Sasagawa, Kazuhide Ueno, Masayoshi Watanabe, Hiroki Mita, Jusuke Shimura, Masayuki Nagamine, Kaoru Dokko Hide authors
The Journal of Physical Chemistry C 126 ( 24 ) 10024 - 10034 2022.6 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Solvate electrolytes for Li and Na batteries: structures, transport properties, and electrochemistry
Yosuke Ugata, Keisuke Shigenobu, Ryoichi Tatara, Kazuhide Ueno, Masayoshi Watanabe, Kaoru Dokko
Physical Chemistry Chemical Physics 23 ( 38 ) 21419 - 21436 2021.10 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Highly Concentrated NaN(SO2F)2/3-Methylsulfolane Electrolyte Solution Showing High Na-Ion Transference Number under Anion-Blocking Conditions
Ryoichi Tatara, Yukihiro Okamoto, Yosuke Ugata, Kazuhide Ueno, Masayoshi Watanabe, Kaoru Dokko
Electrochemistry 89 ( 6 ) 590 - 596 2021.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Effects of Lithium Salt Concentration in Ionic Liquid Electrolytes on Battery Performance of LiNi0.5Mn0.3Co0.2O2/Graphite Cells
Takuya Takahashi, Masashi Ishikawa, Yosuke Ugata, Kaoru Dokko, Masayoshi Watanabe
Electrochemistry 89 ( 5 ) 455 - 460 2021.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Structural Effects of Solvents on Li-Ion-Hopping Conduction in Highly Concentrated LiBF4/Sulfone Solutions
Yosuke Ugata, Shohei Sasagawa, Ryoichi Tatara, Kazuhide Ueno, Masayoshi Watanabe, Kaoru Dokko
The Journal of Physical Chemistry B 125 ( 24 ) 6600 - 6608 2021.6 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Understanding the Reductive Decomposition of Highly Concentrated Li Salt/Sulfolane Electrolytes during Li Deposition and Dissolution
Yosuke Ugata, Ryoichi Tatara, Toshihiko Mandai, Kazuhide Ueno, Masayoshi Watanabe, Kaoru Dokko
ACS Applied Energy Materials 4 ( 2 ) 1851 - 1859 2021.2 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Highly concentrated LiN(SO2CF3)2/dinitrile electrolytes: Liquid structures, transport properties, and electrochemistry
152 ( 10 ) 2020.3 [Reviewed]
Authorship：Lead author Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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Sulfolane-Based Highly Concentrated Electrolytes of Lithium Bis(trifluoromethanesulfonyl)amide: Ionic Transport, Li-Ion Coordination, and Li-S Battery Performance
Azusa Nakanishi, Kazuhide Ueno, Daiki Watanabe, Yosuke Ugata, Yoshiharu Matsumae, Jiali Liu, Morgan … Show more authors
Azusa Nakanishi, Kazuhide Ueno, Daiki Watanabe, Yosuke Ugata, Yoshiharu Matsumae, Jiali Liu, Morgan L Thomas, Kaoru Dokko, Masayoshi Watanabe Hide authors
The Journal of Physical Chemistry C 123 ( 23 ) 14229 - 14238 2019.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Li-ion hopping conduction in highly concentrated lithium bis (fluorosulfonyl) amide/dinitrile liquid electrolytes
Yosuke Ugata, Morgan L Thomas, Toshihiko Mandai, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe
Physical Chemistry Chemical Physics 21 ( 19 ) 9759 - 9768 2019.4 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Direct Evidence for Li Ion Hopping Conduction in Highly Concentrated Sulfolane-Based Liquid Electrolytes
Kaoru Dokko, Daiki Watanabe, Yosuke Ugata, Morgan L. Thomas, Seiji Tsuzuki, Wataru Shinoda, Kei Has … Show more authors
Kaoru Dokko, Daiki Watanabe, Yosuke Ugata, Morgan L. Thomas, Seiji Tsuzuki, Wataru Shinoda, Kei Hashimoto, Kazuhide Ueno, Yasuhiro Umebayashi, Masayoshi Watanabe Hide authors
The Journal of Physical Chemistry B 122 ( 47 ) 10736 - 10745 2018.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work