Umebayashi Yasuhiro

ウメバヤシヤスヒロ | Umebayashi Yasuhiro

Affiliation and department：

Research field (4)： Energy chemistry , Analytical chemistry , Inorganic and coordination chemistry , Basic physical chemistry

Research keywords (4)：錯体化学 , 溶液化学 , Complex Chemistry , Solution Chemistry

Research theme for competitive and other funds (19)：

2020 - 2025 Analysis, Design, and Construction of Highly Concentrated Electrolytes for Innovative Electrodeposition Technologies
2018 - 2022 Liquid electrolyte formulation for rapid Li-ion hopping conduction and fast electrochemical reactions
2018 - 2021 Thermodynamics, structure and dynamics of ultra-concentrated electrolyte solutions and solvate ionic liqudis
2013 - 2015 Solvation Structure of Magnesium Ion and Its Electrochemical Reactivity in Ionic Liquids
2012 - 2015 Basic chemistry and application of chemical CO2 capture

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Papers (160)：

Yasuhiro Umebayashi, Erika Otani, Hikari Watanabe, Jihae Han. Speciation and dipole reorientation dynamics of glass-forming liquid electrolytes: Li[N(SO₂CF₃)₂] mixtures of 1,3-propane sultone or tetrahydrothiophene-1,1-dioxide. Faraday Discussions. 2024
Yasuo Kameda, Yuko Amo, Takeshi Usuki, Hikari Watanabe, Yasuhiro Umebayashi, Kazutaka Ikeda, Takashi Honda, Toshiya Otomo. Experimental determination of relationship between intramolecular bond lengths and their stretching vibrational frequencies of N,N-dimethylformamide and acetonitrile molecules in the liquid state. Bulletin of the Chemical Society of Japan. 2023. 97. 2
Hikari Watanabe, Yuto Sugiura, Shiro Seki, Jihae Han, Isao Shitanda, Masayuki Itagaki, Yasuhiro Umebayashi. Discharge Behavior within Lithium-Sulfur Batteries Using Li-Glyme Solvate Ionic Liquids. The Journal of Physical Chemistry C. 2023. 127. 14. 6645-6654
Jihae Han, Mika Ishigaki, Yukiko Takahashi, Hikari Watanabe, Yasuhiro Umebayashi. Analytical chemistry toward on-site diagnostics. Analytical Sciences. 2023. 39. 2. 133-137
Yasuo Kameda, Nana Arai, Yuko Amo, Takeshi Usuki, Jihae Han, Hikari Watanabe, Yasuhiro Umebayashi, Seiji Tsuzuki, Kazutaka Ikeda, Toshiya Otomo. Neutron Diffraction with ³⁴S/^natS Isotopic Substitution Method on the Solvation Structure of S₈ Molecule in Concentrated CS₂ Solutions. Bulletin of the Chemical Society of Japan. 2022

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MISC (33)：

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Patents (3)：

Books (26)：

化学便覧 11章『化学平衡』共同編集, 11.6「非水系の平衡定数」,11.8「気相平衡」, 11.9「溶媒の諸物性」執筆,化学便覧基礎編改訂6版, 公益社団法人日本化学会編
丸善出版 2021 ISBN:9784621305218
溶媒和イオン液体形成の熱力学と構造, 電気化学, 88, 2, 114-120, 2020
公益社団法人電気化学会 2020
Speciation of electrolyte solutions for next generation storage batteries and investigation of their ionic conduction mechanism, Bunseki Kagaku, 69(6), P.271-278
2020
イオン液体研究最前線と社会実装
シーエムシー出版, 渡邉正義監修 2016
Metal Ion Complexation in Surfactant Solutions (re-published)
Encyclopedia of Surface and Colloid Science, 3rd Ed., Taylor & Francis, New York,, 6, 4177-4187. 2016

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Lectures and oral presentations (162)：

Salvation Structure of aluminium ions in Glyme-Based Electrolytes
Charge/discharge reaction paths of positive electrode insoluble Lithium-Sulfur batteries
スルホラン系超濃厚リチウム塩溶液に関するイオン伝導機構
(第62回電池討論会)
Study on Al3+ーCl- Complexation in Non-aqueous Solvents by means of Raman Spectroscopy and Molecular Orbital Calculations
(第11回イオン液体討論会オンライン開催)
溶液化学の視点に基づく次世代の蓄電デバイス・金属電析に関する電解質開発
(関東支部新潟地区部会第34回研究発表会 Web開催 2021)

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Education (4)：

Professional career (1)：

Work history (4)：

Association Membership(s) (5)：

溶液化学研究会 , 日本分析化学会 , 日本化学会 , THE ELECTROCHEMICAL SOCIETY OF JAPAN , イオン液体研究会

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