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Yosuke Ugata
Yosuke Ugata
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Direct evidence for Li ion hopping conduction in highly concentrated sulfolane-based liquid electrolytes
K Dokko, D Watanabe, Y Ugata, ML Thomas, S Tsuzuki, W Shinoda, ...
The Journal of Physical Chemistry B 122 (47), 10736-10745, 2018
2022018
Sulfolane-based highly concentrated electrolytes of lithium Bis (trifluoromethanesulfonyl) amide: ionic transport, Li-Ion coordination, and Li–S battery performance
A Nakanishi, K Ueno, D Watanabe, Y Ugata, Y Matsumae, J Liu, ...
The Journal of Physical Chemistry C 123 (23), 14229-14238, 2019
1732019
Li-ion hopping conduction in highly concentrated lithium bis (fluorosulfonyl) amide/dinitrile liquid electrolytes
Y Ugata, ML Thomas, T Mandai, K Ueno, K Dokko, M Watanabe
Physical Chemistry Chemical Physics 21 (19), 9759-9768, 2019
882019
Solvate electrolytes for Li and Na batteries: structures, transport properties, and electrochemistry
Y Ugata, K Shigenobu, R Tatara, K Ueno, M Watanabe, K Dokko
Physical Chemistry Chemical Physics 23 (38), 21419-21436, 2021
342021
Structural Effects of Solvents on Li-Ion-Hopping Conduction in Highly Concentrated LiBF4/Sulfone Solutions
Y Ugata, S Sasagawa, R Tatara, K Ueno, M Watanabe, K Dokko
The Journal of Physical Chemistry B 125 (24), 6600-6608, 2021
292021
Understanding the reductive decomposition of highly concentrated Li Salt/Sulfolane Electrolytes during Li Deposition and Dissolution
Y Ugata, R Tatara, T Mandai, K Ueno, M Watanabe, K Dokko
ACS Applied Energy Materials 4 (2), 1851-1859, 2021
242021
Highly concentrated LiN (SO2CF3) 2/dinitrile electrolytes: Liquid structures, transport properties, and electrochemistry
Y Ugata, R Tatara, K Ueno, K Dokko, M Watanabe
The Journal of Chemical Physics 152 (10), 2020
242020
Eutectic Electrolytes Composed of LiN(SO2F)2 and Sulfones for Li-Ion Batteries
Y Ugata, Y Chen, S Sasagawa, K Ueno, M Watanabe, H Mita, J Shimura, ...
The Journal of Physical Chemistry C 126 (24), 10024-10034, 2022
192022
Does Li-ion transport occur rapidly in localized high-concentration electrolytes?
Y Watanabe, Y Ugata, K Ueno, M Watanabe, K Dokko
Physical Chemistry Chemical Physics 25 (4), 3092-3099, 2023
102023
Improved electrode reversibility of anionic redox with highly concentrated electrolyte solution and aramid-coated polyolefin separator
N Shimada, Y Ugata, S Nishikawa, D Shibata, T Ohta, N Yabuuchi
Energy Advances 2 (4), 508-512, 2023
92023
Anionic Effects on Li-Ion Activity and Li-Ion Intercalation Reaction Kinetics in Highly Concentrated Li Salt/Propylene Carbonate Solutions
Y Ugata, R Tatara, J Ock, J Zhang, K Ueno, M Watanabe, K Dokko
The Journal of Physical Chemistry C 127 (8), 3977-3987, 2023
82023
Temperature dependency of ion transport in highly concentrated Li salt/sulfolane electrolyte solutions
Y Ugata, G Hasegawa, N Kuwata, K Ueno, M Watanabe, K Dokko
The Journal of Physical Chemistry C 126 (45), 19084-19090, 2022
82022
Durable Manganese-Based Li-Excess Electrode Material without Voltage Decay: Metastable and Nanosized Li2MnO1.5F1.5
A Kanno, Y Ugata, I Ikeuchi, M Hibino, K Nakura, Y Miyaoka, I Kawamura, ...
ACS Energy Letters 8 (6), 2753-2761, 2023
62023
Improved reversibility of lithium deposition and stripping with high areal capacity under practical conditions through enhanced wettability of the polyolefin separator to …
Y Ugata, C Motoki, S Nishikawa, N Yabuuchi
Energy Advances 2 (4), 503-507, 2023
62023
Nonflammable Fluorinated Ester-Based Electrolytes for Safe and High-Energy Batteries with LiCoO2
Y Ugata, K Yukishita, N Kazahaya, S Takahashi, N Yabuuchi
Chemistry of Materials 35 (9), 3686-3693, 2023
52023
New functionality of electrode materials with highly concentrated electrolytes
Y Ugata, N Yabuuchi
Trends in Chemistry 5, 672-683, 2023
32023
Phase behaviors and ion transport properties of LiN (SO2CF3) 2/sulfone binary mixtures
R Tatara, Y Ugata, S Miyazaki, N Kishida, S Sasagawa, K Ueno, ...
Electrochemistry 91 (3), 037008-037008, 2023
32023
Highly Concentrated NaN (SO2F) 2/3-Methylsulfolane Electrolyte Solution Showing High Na-Ion Transference Number under Anion-Blocking Conditions
R Tatara, Y Okamoto, Y Ugata, K Ueno, M Watanabe, K Dokko
Electrochemistry 89 (6), 590-596, 2021
32021
Effects of Lithium Salt Concentration in Ionic Liquid Electrolytes on Battery Performance of LiNi0. 5Mn0. 3Co0. 2O2/Graphite Cells
T Takahashi, M Ishikawa, Y Ugata, K Dokko, M Watanabe
Electrochemistry 89 (5), 455-460, 2021
32021
Unified understanding and mitigation of detrimental phase transition in cobalt-free LiNiO2
I Konuma, N Ikeda, BDL Campéon, H Fujimura, J Kikkawa, HD Luong, ...
Energy Storage Materials 66, 103200, 2024
22024
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