Discharge Behavior within Lithium–Sulfur Batteries Using Li–Glyme Solvate Ionic Liquids

Hikari Watanabe, Yuto Sugiura, Shiro Seki, Jihae Han, Isao Shitanda, Masayuki Itagaki, Yasuhiro Umebayashi

The Journal of Physical Chemistry C   127 ( 14 )   6645 - 6654   2023年4月

Analytical chemistry toward on-site diagnostics

Jihae Han, Mika Ishigaki, Yukiko Takahashi, Hikari Watanabe, Yasuhiro Umebayashi

Analytical Sciences   39 ( 2 )   133 - 137   2023年2月

Neutron Diffraction with ³⁴S/^natS Isotopic Substitution Method on the Solvation Structure of S₈ Molecule in Concentrated CS₂ Solutions

Yasuo Kameda, Nana Arai, Yuko Amo, Takeshi Usuki, Jihae Han, Hikari Watanabe, Yasuhiro Umebayashi, Seiji Tsuzuki, Kazutaka Ikeda, Toshiya Otomo

Bulletin of the Chemical Society of Japan   2022年9月

Tools for studying ion solvation and ion pair formation in ionic liquids: isotopic substitution Raman spectroscopy

Hikari Watanabe, Nana Arai, Jihae Han, Yui Kawana, Seiji Tsuzuki, Yasuhiro Umebayashi

Analytical Sciences   38 ( 8 )   1025 - 1031   2022年8月

Ionic conduction within non-stoichiometric N-Methylimidazole-Acetic Acid Pseudo-Protic ionic liquid mixtures

Hikari Watanabe, Nana Arai, Han Jihae, Yui Kawana, Yasuhiro Umebayashi

Journal of Molecular Liquids   352   118705 - 118705   2022年4月

Local Structure of Li+ in Superconcentrated Aqueous LiTFSA Solutions

Hikari Watanabe, Nana Arai, Erika Nozaki, Jihae Han, Kenta Fujii, Kazutaka Ikeda, Toshiya Otomo, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe, Yasuo Kameda, Yasuhiro Umebayashi

The Journal of Physical Chemistry B   125 ( 27 )   7477 - 7484   2021年7月

Thermodynamic and Structural Aspects of Solvate Ionic Liquid Formation 査読

Yasuhiro Umebayashi, Nana Arai, Hikari Watanabe

Next Generation Batteries   287 - 300   2021年

Thermodynamic aspect of sulfur, polysulfide anion and lithium polysulfide: plausible reaction path during discharge of lithium–sulfur battery 査読

Seiji Tsuzuki, Tomoaki Kaneko, Keitaro Sodeyama, Yasuhiro Umebayashi, Wataru Shinoda, Shiro Seki, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe

Physical Chemistry Chemical Physics   23 ( 11 )   6832 - 6840   2021年

Solvation Structure of Li+ in Concentrated Acetonitrile and N,N-Dimethylformamide Solutions Studied by Neutron Diffraction with 6Li/7Li Isotopic Substitution Methods 査読

Yasuo Kameda, Shu Saito, Aoi Saji, Yuko Amo, Takeshi Usuki, Hikari Watanabe, Nana Arai, Yasuhiro Umebayashi, Kenta Fujii, Kazuhide Ueno, Kazutaka Ikeda, Toshiya Otomo

124 ( 46 )   10456 - 10464   2020年11月

Effect of Brønsted Acidity on Ion Conduction in Fluorinated Acetic Acid and N-methylimidazole Equimolar Mixtures as pseudo-Protic Ionic Liquids

Watanabe, Hikari, Arai, Nana, Kameda, Yasuo, Buchner, Richard, Umebayashi, Yasuhiro

The Journal of Physical Chemistry   2020年11月

Transport Properties of Ionic Liquid and Sodium Salt Mixtures for Sodium-Ion Battery Electrolytes from Molecular Dynamics Simulation with a Self-Consistent Atomic Charge Determination 査読

Lukman Hakim, Yoshiki Ishii, Kazuhiko Matsumoto, Rika Hagiwara, Koji Ohara, Yasuhiro Umebayashi, Nobuyuki Matubayasi

The Journal of Physical Chemistry B   124 ( 33 )   7291 - 7305   2020年8月

Effects of Anion on Liquid Structures of Ionic Liquids at Graphene Electrode Interface Analyzed by Molecular Dynamics Simulations 査読

Seiji Tsuzuki, Takenobu Nakamura, Tetsuya Morishita, Wataru Shinoda, Shiro Seki, Yasuhiro Umebayashi, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe

Batteries & Supercaps   3 ( 7 )   658 - 667   2020年7月

Speciation of Electrolyte Solutions for Next Generation Storage Batteries and Investigation of Their Ionic Conduction Mechanism 査読

Yasuhiro UMEBAYASHI, Nana ARAI, Hikari WATANABE

分析化学   69 ( 6 )   271 - 278   2020年6月

Thermodynamic and structural aspects of solvated ionic liquids

Yasuhiro UMEBAYASHI, Nana ARAI, Hikari WATANABE

Denki Kagaku   88 ( 2 )   114 - 120   2020年6月

Speciation Analysis and Thermodynamic Criteria of Solvated Ionic Liquids: Ionic Liquids or Superconcentrated Solutions? 査読

Arai, Nana, Watanabe, Hikari, Nozaki, Erika, Seki, Shiro, Tsuzuki, Seiji, Ueno, Kazuhide, Dokko, Kaoru, Watanabe, Masayoshi, Kameda, Yasuo, Umebayashi, Yasuhiro

Journal of Physical Chemistry Letters (2020)   11 ( 11 )   4517 - 4523   2020年

Dynamic Chelate Effect on the Li+-Ion Conduction in Solvate Ionic Liquids 査読

Nana Arai, Hikari Watanabe, Tsuyoshi Yamaguchi, Shiro Seki, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe, Yasuo Kameda, Richard Buchner, Yasuhiro Umebayashi

The Journal of Physical Chemistry C   123 ( 50 )   30228 - 30233   2019年12月

Physicochemical compatibility of highly-concentrated solvate ionic liquids and a low-viscosity solvent 査読

Takahashi Keitaro, Ishino Yuki, Murata Wataru, Umebayashi Yasuhiro, Tsuzuki Seiji, Watanabe Masayoshi, Takaba Hiromitsu, Seki Shiro

RSC ADVANCES   9 ( 43 )   24922 - 24927   2019年8月

Possible proton conduction mechanism in pseudo-protic ionic liquids: A concept of specific proton conduction 査読

Hikari Watanabe, Tatsuya Umecky, Nana Arai, Andreas Nazet, Toshiyuki Takamuku, Kenneth R. Harris, Yasuo Kameda, Richard Buchner, Yasuhiro Umebayashi

Journal of Physical Chemistry B   123 ( 29 )   6244 - 6252   2019年7月

Solvation Structure of Li+ in Methanol and 2-Propanol Solutions Studied by ATR-IR and Neutron Diffraction with Li-6/Li-7 Isotopic Substitution Methods 査読

Kameda Yasuo, Sato Koichi, Hasebe Ryo, Amo Yuko, Usuki Takeshi, Umebayashi Yasuhiro, Ikeda Kazutaka, Otomo Toshiya

JOURNAL OF PHYSICAL CHEMISTRY B   123 ( 23 )   4967 - 4975   2019年6月

Effect of Electrolyte Composition on Performance and Stability of Lithium–Sulfur Batteries 査読

Yuki Ishino, Keitaro Takahashi, Wataru Murata, Yasuhiro Umebayashi, Seiji Tsuzuki, Masayoshi Watanabe, Minori Kamaya, Shiro Seki

Energy Technology   7 ( 12 )   2019年5月

Origin of the Difference in Ion-Water Distances Determined by X-ray and Neutron Diffraction Measurements for Aqueous NaCl and KCl Solutions 査読

Kameda Yasuo, Amo Yuko, Usuki Takeshi, Umebayashi Yasuhiro, Ikeda Kazutaka, Otomo Toshiya

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   92 ( 4 )   754 - 767   2019年4月

Mixture of monoglyme-based solvent and lithium Bis(trifluoromethanesulfonyl)amide as electrolyte for lithium ion battery using silicon electrode 査読

Hisanori Ando, Toshikatsu Kojima, Nobuhiko Takeichi, Hikari Watanabe, Yasuhiro Umebayashi, Hiroshi Senoh

Materials Chemistry and Physics   225   105 - 110   2019年3月

Anion Coordination Characteristics of Ion-pair Complexes in Highly Concentrated Aqueous Lithium Bis(trifluoromethane-sulfonyl)amide Electrolytes 査読

Tsurumura Tatsuya, Hashimoto Yasushi, Morita Masayuki, Umebayashi Yasuhiro, Fujii Kenta

ANALYTICAL SCIENCES   35 ( 3 )   289 - 294   2019年3月

Densities, Viscosities, and Refractive Indices of Binary Room-Temperature Ionic Liquids with Common Cations/Anions 査読

Seki Shiro, Serizawa Nobuyuki, Ono Shimpei, Takei Katsuhito, Hayamizu Kikuko, Tsuzuki Seiji, Umebayashi Yasuhiro

JOURNAL OF CHEMICAL AND ENGINEERING DATA   64 ( 2 )   433 - 441   2019年2月

Direct Evidence for Li Ion Hopping Conduction in Highly Concentrated Sulfolane-Based Liquid Electrolytes 査読

Kaoru Dokko, Daiki Watanabe, Yosuke Ugata, Morgan L. Thomas, Seiji Tsuzuki, Wataru Shinoda, Kei Hashimoto, Kazuhide Ueno, Yasuhiro Umebayashi, Masayoshi Watanabe

The Journal of Physical Chemistry B   122 ( 47 )   10736 - 10745   2018年11月

Neutron Diffraction Study on Partial Pair Correlation Functions of Water at Ambient Temperature 査読

Kameda Yasuo, Amo Yuko, Usuki Takeshi, Umebayashi Yasuhiro, Ikeda Kazutaka, Otomo Toshiya

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   91 ( 11 )   1586 - 1595   2018年11月

Enhanced Electrochemical Stability of Molten Li Salt Hydrate Electrolytes by Addition of Divalent Cations 査読

Shinji Kondou, Erika Nozaki, Shoshi Terada, Morgan L. Thomas, Kazuhide Ueno, Yasuhiro Umebayashi, Kaoru Dokko, Masayoshi Watanabe

The Journal of Physical Chemistry C   122 ( 35 )   20167 - 20175   2018年9月

Design and New Energy Application of Ionic Liquids 査読

Shiro Seki, Shimpei Ono, Nobuyuki Serizawa, Yasuhiro Umebayashi, Seiji Tsuzuki, Kazuhide Ueno, Masayoshi Watanabe

RSC Smart Materials   2018- ( 28 )   365 - 389   2018年

Density, viscosity, ionic conductivity, and self-diffusion coefficient of organic liquid electrolytes: Part I. Propylene carbonate + Li, Na, Mg and Ca cation salts 査読

Shiro Seki, Kikuko Hayamizu, Seiji Tsuzuki, Keitaro Takahashi, Yuki Ishino, Masaki Kato, Erika Nozaki, Hikari Watanabe, Yasuhiro Umebayashi

Journal of the Electrochemical Society   165 ( 3 )   A542 - A546   2018年

Local Structure of Li+ in Concentrated Ethylene Carbonate Solutions Studied by Low-Frequency Raman Scattering and Neutron Diffraction with Li-6/Li-7 Isotopic Substitution Methods 査読

Shunya Maeda, Yasuo Kameda, Yuko Amo, Takeshi Usuki, Kazutaka Ikeda, Toshiya Otomo, Maho Yanagisawa, Shiro Seki, Nana Arai, Hikari Watanabe, Yasuhiro Umebayashi

JOURNAL OF PHYSICAL CHEMISTRY B   121 ( 48 )   10979 - 10987   2017年12月

Solvation state of sodium tetraphenylborate in 3-methylpyridine and its aqueous solutions 査読

Koichiro Sadakane, Kenta Fujii, Seiji Tsuzuki, Hikari Watanabe, Yasuhiro Umebayashi

JOURNAL OF MOLECULAR LIQUIDS   248   53 - 59   2017年12月

Long-cycle-life Lithium-sulfur Batteries with Lithium Solvate Ionic Liquids 査読

Shiro SEKI, Nobuyuki SERIZAWA, Katsuhito TAKEI, Yasuhiro UMEBAYASHI, Seiji TSUZUKI, Masayoshi WATANABE

Electrochemistry   85 ( 10 )   680 - 682   2017年10月

Long-cycle-life Lithium-sulfur Batteries with Lithium Solvate Ionic Liquids 査読

Shiro Seki, Nobuyuki Serizawa, Katsuhito Takei, Yasuhiro Umebayashi, Seiji Tsuzuki, Masayoshi Watanabe

ELECTROCHEMISTRY   85 ( 10 )   680 - 682   2017年10月

Effect of the cation on the stability of cation-glyme complexes and their interactions with the [TFSA](-) anion 査読

Seiji Tsuzuki, Toshihiko Mandai, Soma Suzuki, Wataru Shinoda, Takenobu Nakamura, Tetsuya Morishita, Kazuhide Ueno, Shiro Seki, Yasuhiro Umebayashi, Kaoru Dokko, Masayoshi Watanabe

PHYSICAL CHEMISTRY CHEMICAL PHYSICS   19 ( 28 )   18262 - 18272   2017年7月

Hydrogen bonding in protic and aprotic amide mixtures: Low-frequency Raman spectroscopy, small-angle neutron scattering, and molecular dynamics simulations 査読

Kenta Fujii, Mari Yoshitake, Hikari Watanabe, Toshiyuki Takamuku, Yasuhiro Umebayashi

JOURNAL OF MOLECULAR LIQUIDS   238   518 - 522   2017年7月

Dissociation and Diffusion of Glyme-Sodium Bis(trifluoromethanesulfonyl)amide Complexes in Hydrofluoroether-Based Electrolytes for Sodium Batteries 査読

Shoshi Terada, Hiroko Susa, Seiji Tsuzuki, Toshihiko Mandai, Kazuhide Ueno, Yasuhiro Umebayashi, Kaoru Dokko, Masayoshi Watanabe

JOURNAL OF PHYSICAL CHEMISTRY C   120 ( 41 )   23339 - 23350   2016年10月

Raman Spectroscopic Speciation Analyses and Liquid Structures by High-Energy X-ray Total Scattering and Molecular Dynamics Simulations for N-methylimidazolium-Based Protic Ionic Liquids 査読

Hikari Watanabe, Hiroyuki Doi, Soshi Saito, Koichiro Sadakane, Kenta Fujii, Ryo Kanzaki, Yasuo Kameda, Yasuhiro Umebayashi

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   89 ( 8 )   965 - 972   2016年8月

Li+ Local Structure in Li-Tetraglyme Solvate Ionic Liquid Revealed by Neutron Total Scattering Experiments with the Li-6/7 Isotopic Substitution Technique 査読

Soshi Saito, Hikari Watanabe, Yutaka Hayashi, Masaru Matsugami, Seiji Tsuzuki, Shiro Seki, Jose N. Canongia Lopes, Rob Atkin, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe, Yasuo Kameda, Yasuhiro Umebayashi

JOURNAL OF PHYSICAL CHEMISTRY LETTERS   7 ( 14 )   2832 - 2837   2016年7月

Li+ Solvation and Ionic Transport in Lithium Solvate Ionic Liquids Diluted by Molecular Solvents 査読

Kazuhide Ueno, Junichi Murai, Kohei Ikeda, Seiji Tsuzuki, Mizuho Tsuchiya, Ryoichi Tatara, Toshihiko Mandai, Yasuhiro Umebayashi, Kaoru Dokko, Masayoshi Watanabe

JOURNAL OF PHYSICAL CHEMISTRY C   120 ( 29 )   15792 - 15802   2016年7月

A pH Scale for the Protic Ionic Liquid Ethylammonium Nitrate 査読

Ryo Kanzaki, Hitoshi Kodamatani, Takashi Tomiyasu, Hikari Watanabe, Yasuhiro Umebayashi

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   55 ( 21 )   6266 - 6269   2016年5月

Local structure of Li+ in concentrated LiPF6-dimethyl carbonate solutions 査読

Yasuo Kameda, Soshi Saito, Yasuhiro Umebayashi, Kenta Fujii, Yuko Amo, Takeshi Usuki

JOURNAL OF MOLECULAR LIQUIDS   217   17 - 22   2016年5月

Hydrogen bond in imidazolium based protic and aprotic ionic liquids 査読

Hikari Watanabe, Hiroyuki Doi, Soshi Saito, Masaru Matsugami, Kenta Fujii, Ryo Kanzaki, Yasuo Kameda, Yasuhiro Umebayashi

JOURNAL OF MOLECULAR LIQUIDS   217   35 - 42   2016年5月

Li+ Local Structure in Hydrofluoroether Diluted Li-Glyme Solvate Ionic Liquid 査読

Soshi Saito, Hikari Watanabe, Kazuhide Ueno, Toshihiko Mandai, Shiro Seki, Seiji Tsuzuki, Yasuo Kameda, Kaoru Dokko, Masayoshi Watanabe, Yasuhiro Umebayashi

JOURNAL OF PHYSICAL CHEMISTRY B   120 ( 13 )   3378 - 3387   2016年4月

Effects of non-equimolar lithium salt glyme solvate ionic liquid on the control of interfacial degradation in lithium secondary batteries 査読

Shiro Seki, Nobuyuki Serizawa, Katsuhito Takei, Seiji Tsuzuki, Yasuhiro Umebayashi, Yasushi Katayama, Takashi Miura, Kaoru Dokko, Masayoshi Watanabe

RSC ADVANCES   6 ( 39 )   33043 - 33047   2016年

Microscopic Solvation Structure of Glucose in 1-Ethyl-3-methylimidazolium Methylphosphonate Ionic Liquid 査読

Kazu Hirosawa, Kenta Fujii, Kei Hashimoto, Yasuhiro Umebayashi, Mitsuhiro Shibayama

JOURNAL OF PHYSICAL CHEMISTRY B   119 ( 20 )   6262 - 6270   2015年5月

Speciation Analysis for Next Generation Battery Electrolyte Solutions: Spectrothermodynamics - Lithium Ion Solvation in Ionic Liquids- 査読

Yasuhiro Umebayashi, Kenta Fujii, Soshi Saito, Hikari Watanabe, Hiroyuki Doi

BUNSEKI KAGAKU   64 ( 3 )   197 - 202   2015年3月

Structural aspect on Li ion solvation in room-temperature ionic liquids 査読

Kenta Fujii, Shiro Seki, Hiroyuki Doi, Yasuhiro Umebayashi

Electrochemistry in Ionic Liquids: Volume 1: Fundamentals   317 - 332   2015年1月

Energetic Contributions from the Cation and Anion to the Stability of Carbon Dioxide Dissolved in Imidazolium-Based Ionic Liquids 査読

Ryosuke Ishizuka, Nobuyuki Matubayasi, Kai-Min Tu, Yasuhiro Umebayashi

JOURNAL OF PHYSICAL CHEMISTRY B   119 ( 4 )   1579 - 1587   2015年1月

Structures of [Li(glyme)](+) complexes and their interactions with anions in equimolar mixtures of glymes and Li[TFSA]: analysis by molecular dynamics simulations 査読

Seiji Tsuzuki, Wataru Shinoda, Masaru Matsugami, Yasuhiro Umebayashi, Kazuhide Ueno, Toshihiko Mandai, Shiro Seki, Kaoru Dokko, Masayoshi Watanabe

PHYSICAL CHEMISTRY CHEMICAL PHYSICS   17 ( 1 )   126 - 129   2015年

Li+ solvation in glyme-Li salt solvate ionic liquids 査読

Kazuhide Ueno, Ryoichi Tatara, Seiji Tsuzuki, Soshi Saito, Hiroyuki Doi, Kazuki Yoshida, Toshihiko Mandai, Masaru Matsugami, Yasuhiro Umebayashi, Kaoru Dokko, Masayoshi Watanabe

PHYSICAL CHEMISTRY CHEMICAL PHYSICS   17 ( 12 )   8248 - 8257   2015年

Structural modification by adding Li cations into Mg/Cs-TFSA molten salt facilitating Mg electrodeposition 査読

Koji Ohara, Yasuhiro Umebayashi, Tetsu Ichitsubo, Kazuhiko Matsumoto, Rika Hagiwara, Hajime Arai, Masahiro Mori, Yuki Orikasa, Shinya Okamoto, Masatsugu Oishi, Yuka Aiso, Toshiyuki Nohira, Yoshiharu Uchimoto, Zempachi Ogumi, Eiichiro Matsubara

RSC ADVANCES   5 ( 4 )   3063 - 3069   2015年

Relationship between low-Q peak and long-range ordering of ionic liquids revealed by high-energy X-ray total scattering 査読

Fujii Kenta, Kohara Shinji, Umebayashi Yasuhiro

PHYSICAL CHEMISTRY CHEMICAL PHYSICS   17 ( 27 )   17838 - 17843   2015年

Structural and aggregate analyses of (Li salt plus glyme) mixtures: the complex nature of solvate ionic liquids 査読

Karina Shimizu, Adilson A. Freitas, Rob Atkin, Gregory G. Warr, Paul A. FitzGerald, Hiroyuki Doi, Soshi Saito, Kazuhide Ueno, Yasuhiro Umebayashi, Masayoshi Watanabe, Jose N. Canongia Lopes

PHYSICAL CHEMISTRY CHEMICAL PHYSICS   17 ( 34 )   22321 - 22335   2015年

High-Energy X-ray Diffraction and MD Simulation Study on the Ion-Ion Interactions in 1-Ethyl-3-methylimidazolium Bis(fluorosulfonyl)amide 査読

Kenta Fujii, Shiro Seki, Koji Ohara, Yasuo Kameda, Hiroyuki Doi, Soshi Saito, Yasuhiro Umebayashi

JOURNAL OF SOLUTION CHEMISTRY   43 ( 9-10 )   1655 - 1668   2014年10月

Editorial and Preface to the Proceedings of the 33rd International Conference on Solution Chemistry 査読

Earle Waghorne, Ingmar Persson, Toshio Yamaguchi, Yasuo Kameda, Yasuhiro Umebayashi

JOURNAL OF SOLUTION CHEMISTRY   43 ( 9-10 )   1477 - 1478   2014年10月

Conformation of ATP and ADP Molecules in Aqueous Solutions Determined by High-Energy X-ray Diffraction 査読

Takuya Miyazaki, Yasuo Kameda, Yasuhiro Umebayashi, Hiroyuki Doi, Yuko Amo, Takeshi Usuki

JOURNAL OF SOLUTION CHEMISTRY   43 ( 9-10 )   1487 - 1498   2014年10月

Possibility of super Arrhenius ion conduction: Pseudo-protic ionic liquids 査読

Yasuhiro Umebayashi, Hiroyuki Doi, Watanabe Hikari, Thomas Sonnleitner, Richard Buchner, Yuko Amo

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   248   2014年8月

Chelate Effects in Glyme/Lithium Bis(trifluoromethanesulfonyl)amide Solvate Ionic Liquids. I. Stability of Solvate Cations and Correlation with Electrolyte Properties 査読

Ce Zhang, Kazuhide Ueno, Azusa Yamazaki, Kazuki Yoshida, Heejoon Moon, Toshihiko Mandai, Yasuhiro Umebayashi, Kaoru Dokko, Masayoshi Watanabe

JOURNAL OF PHYSICAL CHEMISTRY B   118 ( 19 )   5144 - 5153   2014年5月

Static and Transport Properties of Alkyltrimethylammonium Cation-Based Room-Temperature Ionic Liquids 査読

Shiro Seki, Seiji Tsuzuki, Kikuko Hayamizu, Nobuyuki Serizawa, Shimpei Ono, Katsuhito Takei, Hiroyuki Doi, Yasuhiro Umebayashi

JOURNAL OF PHYSICAL CHEMISTRY B   118 ( 17 )   4590 - 4599   2014年5月

International Union of Pure and Applied Chemistry Papers based on presentations at the 33rd INTERNATIONAL CONFERENCE ON SOLUTION CHEMISTRY (ICSC-33) Held in Kyoto, Japan 7-12 July 2013 Preface 査読

Yasuhiro Umebayashi, Yasuo Kameda

PURE AND APPLIED CHEMISTRY   86 ( 2 )   85 - 85   2014年2月

Bronsted Basicity of Solute Butylamine in an Aprotic Ionic Liquid Investigated by Potentiometric Titration 査読

Kenta Fujii, Kei Hashimoto, Takamasa Sakai, Yasuhiro Umebayashi, Mitsuhiro Shibayama

CHEMISTRY LETTERS   42 ( 10 )   1250 - 1251   2013年10月

Unusual Li+ ion solvation structure in bis(fluorosulfonyl)amide based ionic liquid 査読

Kenta Fujii, Hiroshi Hamano, Hiroyuki Doi, Xuedan Song, Seiji Tsuzuki, Kikuko Hayamizu, Shiro Seki, Yasuo Kameda, Kaoru Dokko, Masayoshi Watanabe, Yasuhiro Umebayashi

Journal of Physical Chemistry C   117 ( 38 )   19314 - 19324   2013年9月

A New Proton Conductive Liquid with No Ions: Pseudo-Protic Ionic Liquids 査読

Hiroyuki Doi, Xuedan Song, Babak Minofar, Ryo Kanzaki, Toshiyuki Takamuku, Yasuhiro Umebayashi

CHEMISTRY-A EUROPEAN JOURNAL   19 ( 35 )   11522 - 11526   2013年8月

Intermolecular interactions in Li+-glyme and Li +-glyme-TFSA- complexes: Relationship with physicochemical properties of [Li(glyme)][TFSA] ionic liquids 査読

Seiji Tsuzuki, Wataru Shinoda, Shiro Seki, Yasuhiro Umebayashi, Kazuki Yoshida, Kaoru Dokko, Masayoshi Watanabe

ChemPhysChem   14 ( 9 )   1993 - 2001   2013年6月

Communication: Collective dynamics of room-temperature ionic liquids and their Li ion solutions studied by high-resolution inelastic X-ray scattering 査読

Kenta Fujii, Mitsuhiro Shibayama, Tsuyoshi Yamaguchi, Koji Yoshida, Toshio Yamaguchi, Shiro Seki, Hiroshi Uchiyama, Alfred Q. R. Baron, Yasuhiro Umebayashi

Journal of Chemical Physics   138 ( 15 )   2013年4月

Solvation Structure of Poly(ethylene glycol) in Ionic Liquids Studied by High-energy X-ray Diffraction and Molecular Dynamics Simulations 査読

Hanako Asai, Kenta Fujii, Kengo Nishi, Takamasa Sakai, Koji Ohara, Yasuhiro Umebayashi, Mitsuhiro Shibayama

MACROMOLECULES   46 ( 6 )   2369 - 2375   2013年3月

Specific solvation of benzyl methacrylate in 1-ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)amide ionic liquid 査読

Masaru Matsugami, Kenta Fujii, Takeshi Ueki, Yuzo Kitazawa, Yasuhiro Umebayashi, Masayoshi Watanabe, Mitsuhiro Shibayama

Analytical Sciences   29 ( 3 )   311 - 314   2013年

Acid-Base Property of N-Methylimidazolium-Based Protic Ionic Liquids Depending on Anion 査読

Ryo Kanzaki, Hiroyuki Doi, Xuedan Song, Shota Hara, Shin-ichi Ishiguro, Yasuhiro Umebayashi

JOURNAL OF PHYSICAL CHEMISTRY B   116 ( 48 )   14146 - 14152   2012年12月

Relationship between mesoscale dynamics and shear relaxation of ionic liquids with long alkyl chain 査読

Tsuyoshi Yamaguchi, Ken-ichi Mikawa, Shinobu Koda, Kenta Fujii, Hitoshi Endo, Mitsuhoro Shibayama, Hiroshi Hamano, Yasuhiro Umebayashi

JOURNAL OF CHEMICAL PHYSICS   137 ( 10 )   2012年9月

Surface Analysis of Ionic Liquids with and without Lithium Salt Using X-ray Photoelectron Spectroscopy 査読

Tsutomu Kurisaki, Daisaku Tanaka, Yoshiki Inoue, Hisanobu Wakita, Babak Minofar, Shuhei Fukuda, Shin-ichi Ishiguro, Yasuhiro Umebayashi

JOURNAL OF PHYSICAL CHEMISTRY B   116 ( 35 )   10870 - 10875   2012年9月

Multinuclear NMR Studies on Translational and Rotational Motion for Two Ionic Liquids Composed of BF4 Anion 査読

Kikuko Hayamizu, Seiji Tsuzuki, Shiro Seki, Yasuhiro Umebayashi

JOURNAL OF PHYSICAL CHEMISTRY B   116 ( 36 )   11284 - 11291   2012年9月

Comprehensive Refractive Index Property for Room-Temperature Ionic Liquids 査読

Shiro Seki, Seiji Tsuzuki, Kikuko Hayamizu, Yasuhiro Umebayashi, Nobuyuki Serizawa, Katsuhito Takei, Hajime Miyashiro

JOURNAL OF CHEMICAL AND ENGINEERING DATA   57 ( 8 )   2211 - 2216   2012年8月

Free-Energy and Structural Analysis of Ion Solvation and Contact Ion-Pair Formation of Li+ with BF4- and PF6- in Water and Carbonate Solvents 査読

Munetaka Takeuchi, Nobuyuki Matubayasi, Yasuo Kameda, Babak Minofar, Shin-ichi Ishiguro, Yasuhiro Umebayashi

JOURNAL OF PHYSICAL CHEMISTRY B   116 ( 22 )   6476 - 6487   2012年6月

Effects of Lithium Salts on Shear Relaxation Spectra of Pyrrolidinium-Based Ionic Liquids 査読

Tsuyoshi Yamaguchi, Ken-ichi Mikawa, Shinobu Koda, Nobuyuki Serizawa, Shiro Seki, Kenta Fujii, Yasuhiro Umebayashi

JOURNAL OF PHYSICAL CHEMISTRY B   116 ( 24 )   7322 - 7327   2012年6月

Physicochemical and Acid-base Properties of a Series of 2-Hydroxyethylammonium-based Protic Ionic Liquids 査読

Xuedan Song, Ryo Kanzaki, Shin-ichi Ishiguro, Yasuhiro Umebayashi

ANALYTICAL SCIENCES   28 ( 5 )   469 - 474   2012年5月

Structural Heterogeneity and Unique Distorted Hydrogen Bonding in Primary Ammonium Nitrate Ionic Liquids Studied by High-Energy X-ray Diffraction Experiments and MD Simulations 査読

Xuedan Song, Hiroshi Hamano, Babak Minofar, Ryo Kanzaki, Kenta Fujii, Yasuo Kameda, Shinji Kohara, Masayoshi Watanabe, Shin-ichi Ishiguro, Yasuhiro Umebayashi

JOURNAL OF PHYSICAL CHEMISTRY B   116 ( 9 )   2801 - 2813   2012年3月

Physicochemical and Electrochemical Properties of 1-Ethyl-3-Methylimidazolium Tris(pentafluoroethyl)trifluorophosphate and 1-Ethyl-3-Methylimidazolium Tetracyanoborate 査読

Shiro Seki, Nobuyuki Serizawa, Kikuko Hayamizu, Seiji Tsuzuki, Yasuhiro Umebayashi, Katsuhito Takei, Hajime Miyashiro

JOURNAL OF THE ELECTROCHEMICAL SOCIETY   159 ( 7 )   A967 - A971   2012年

Experimental evidences for molecular origin of low-Q peak in neutron/x-ray scattering of 1-alkyl-3-methylimidazolium bis(trifluoromethanesulfonyl) amide ionic liquids 査読

Kenta Fujii, Ryo Kanzaki, Toshiyuki Takamuku, Yasuo Kameda, Shinji Kohara, Mitsuhiro Kanakubo, Mitsuhiro Shibayama, Shin-ichi Ishiguro, Yasuhiro Umebayashi

JOURNAL OF CHEMICAL PHYSICS   135 ( 24 )   2011年12月

Liquid Structure of and Li+ Ion Solvation in Bis(trifluoromethanesulfonyl)amide Based Ionic Liquids Composed of 1-Ethyl-3-methylimidazolium and N-Methyl-N-propylpyrrolidinium Cations 査読

Yasuhiro Umebayashi, Hiroshi Harnano, Shiro Seki, Babak Minofar, Kenta Fujii, Kikuko Hayamizu, Seiji Tsuzuki, Yasuo Kameda, Shinji Kohara, Masayoshi Watanabe

JOURNAL OF PHYSICAL CHEMISTRY B   115 ( 42 )   12179 - 12191   2011年10月

Nuclear magnetic resonance studies on the rotational and translational motions of ionic liquids composed of 1-ethyl-3-methylimidazolium cation and bis(trifluoromethanesulfonyl)amide and bis(fluorosulfonyl)amide anions and their binary systems including lithium salts 査読

Kikuko Hayamizu, Seiji Tsuzuki, Shiro Seki, Yasuhiro Umebayashi

JOURNAL OF CHEMICAL PHYSICS   135 ( 8 )   2011年8月

Solvation Structure of Lithium Ion in Concentrated Dimethylcarbonate Solutions

Y. Kameda, T. Miyazaki, Y. Umebayashi, S. Mori, H. Hamano, K. Fujii, Y. Amo, T. Usuki

Activity Report on Neutron Scattering Research: Experimental Reports   18   1225 - 1225   2011年4月

Physicochemical Properties and Application of Ionic Liquids with N-P Bonds as Lithium Secondary Battery Electrolytes 査読

Nobuyuki Serizawa, Shiro Seki, Seiji Tsuzuki, Kikuko Hayamizu, Yasuhiro Umebayashi, Katsuhito Takei, Hajime Miyashiro

JOURNAL OF THE ELECTROCHEMICAL SOCIETY   158 ( 9 )   A1023 - A1030   2011年

Vibration spectroscopic study on room-temperature ionic liquids. Conformational isomerism and metal ion solvation

Kenta Fujii, Shin-ichi Ishiguro, Yasuhiro Umebayashi

Electrochemical Properties and Applications of Ionic Liquids   125 - 146   2011年

Studies on the translational and rotational motions of ionic liquids composed of N-methyl-N-propyl-pyrrolidinium (P-13) cation and bis(trifluoromethanesulfonyl)amide and bis(fluorosulfonyl)amide anions and their binary systems including lithium salts 査読

Kikuko Hayamizu, Seiji Tsuzuki, Shiro Seki, Kenta Fujii, Masahiko Suenaga, Yasuhiro Umebayashi

JOURNAL OF CHEMICAL PHYSICS   133 ( 19 )   2010年11月

Structure, solvation, and acid-base property in ionic liquids 査読

Shin-ichi Ishiguro, Yasuhiro Umebayashi, Ryo Kanzaki, Kenta Fujii

PURE AND APPLIED CHEMISTRY   82 ( 10 )   1927 - 1941   2010年10月

Dependence of the Conformational Isomerism in 1-n-Butyl-3-methylimidazolium Ionic Liquids on the Nature of the Halide Anion 査読

Yasuhiro Umebayashi, Hiroshi Hamano, Seiji Tsuzuki, Jose N. Canongia Lopes, Agilio A. H. Padua, Yasuo Kameda, Shinji Kohara, Taishi Yamaguchi, Kenta Fujii, Shin-ichi Ishiguro

JOURNAL OF PHYSICAL CHEMISTRY B   114 ( 36 )   11715 - 11724   2010年9月

Electrolyte properties of 1-alkyl-2,3,5-trimethylpyrazolium cation-based room-temperature ionic liquids for lithium secondary batteries 査読

Shiro Seki, Takeshi Kobayashi, Nobuyuki Serizawa, Yo Kobayashi, Katsuhito Takei, Hajime Miyashiro, Kikuko Hayamizu, Seiji Tsuzuki, Takushi Mitsugi, Yasuhiro Umebayashi, Masayoshi Watanabe

JOURNAL OF POWER SOURCES   195 ( 18 )   6207 - 6211   2010年9月

非水溶液・イオン液体の酸塩基性とpH測定

神崎 亮, 宋 雪旦, 石黒 慎一, 梅林 泰宏

電気化学および工業物理化学 : denki kagaku   78 ( 8 )   687 - 692   2010年8月

Thermodynamic Study of the Solvation States of Acid and Base in a Protic Ionic Liquid, Ethylammonium Nitrate, and Its Aqueous Mixtures 査読

Ryo Kanzaki, Xuedan Song, Yasuhiro Umebayashi, Shin-ichi Ishiguro

CHEMISTRY LETTERS   39 ( 6 )   578 - 579   2010年6月

Raman Spectroscopic Studies and Ab Initio Calculations on Conformational Isomerism of 1-Butyl-3-methylimidazolium Bis-(trifluoromethanesulfonyl)amide Solvated to a Lithium Ion in Ionic Liquids: Effects of the Second Solvation Sphere of the Lithium Ion 査読

Yasuhiro Umebayashi, Shuto Mori, Kenta Fujii, Seiji Tsuzuki, Shiro Seki, Kikuko Hayamizu, Shin-ichi Ishiguro

JOURNAL OF PHYSICAL CHEMISTRY B   114 ( 19 )   6513 - 6521   2010年5月

Effects of cation and anion on physical properties of room-temperature ionic liquids 査読

Shiro Seki, Takeshi Kobayashi, Yo Kobayashi, Katsuhito Takei, Hajime Miyashiro, Kikuko Hayamizu, Seiji Tsuzuki, Takushi Mitsugi, Yasuhiro Umebayashi

JOURNAL OF MOLECULAR LIQUIDS   152 ( 1-3 )   9 - 13   2010年3月

Solvation and microscopic properties of ionic liquid/acetonitrile mixtures probed by high-pressure infrared spectroscopy 査読

Yasuhiro Umebayashi, Jyh-Chiang Jiang, Kuan-Hung Lin, Yu-Lun Shan, Kenta Fujii, Shiro Seki, Shin-Ichi Ishiguro, Sheng Hsien Lin, Hai-Chou Chang

JOURNAL OF CHEMICAL PHYSICS   131 ( 23 )   2009年12月

Ion-ion interactions of LiPF6 and LiBF4 in propylene carbonate solutions 査読

Munetaka Takeuchi, Yasuo Kameda, Yasuhiro Umebayashi, Sari Ogawa, Takaaki Sonoda, Shin-ichi Ishiguro, Miho Fujita, Mitsuru Sano

JOURNAL OF MOLECULAR LIQUIDS   148 ( 2-3 )   99 - 108   2009年9月

Ion-ion interaction in room temperature ionic liquid 1-ethyl-3-methylimidazolium tetrafluoroborate studied by large angle X-ray scattering experiment and molecular dynamics simulations 査読

Ryo Kanzaki, Takushi Mitsugi, Shuhei Fukuda, Kenta Fujii, Munetaka Takeuchi, Yasufumi Soejima, Toshiyuki Takamuku, Toshio Yamaguchi, Yasuhiro Umebayashi, Shin-ichi Ishiguro

JOURNAL OF MOLECULAR LIQUIDS   147 ( 1-2 )   77 - 82   2009年7月

Nano-scale aggregation structure formed in room temperature ionic liquid and its application to the new reaction field

K. Fujii, T. Shimomura, T. Takamuku, Y. Umebayashi, S. Ishiguro

Activity Report on Neutron Scattering Research: Experimental Reports   16   773 - 773   2009年4月

Raman Spectroscopic Study, DFT Calculations and MD Simulations on the Conformational Isomerism of N-Alkyl-N-methylpyrrolidinium Bis-(trifluoromethanesulfonyl) Amide Ionic Liquids 査読

Yasuhiro Umebayashi, Takushi Mitsugi, Kenta Fujii, Shiro Seki, Kazumi Chiba, Hideo Yamamoto, Jose N. Canongia Lopes, Agilio A. H. Padua, Munetaka Takeuchi, Ryo Kanzaki, Shin-ichi Ishiguro

JOURNAL OF PHYSICAL CHEMISTRY B   113 ( 13 )   4338 - 4346   2009年4月

Effect of Methylation at the C2 Position of Imidazolium on the Structure of Ionic Liquids Revealed by Large Angle X-ray Scattering Experiments and MD Simulations 査読

Kenta Fujii, Takushi Mitsugi, Toshiyuki Takamuku, Toshio Yamaguchi, Yasuhiro Umebayashi, Shin-ich Ishiguro

CHEMISTRY LETTERS   38 ( 4 )   340 - 341   2009年4月

Structural change of ionic association in ionic liquid/water mixtures: A high-pressure infrared spectroscopic study 査読

Yasuhiro Umebayashi, Jyh-Chiang Jiang, Yu-Lun Shan, Kuan-Hung Lin, Kenta Fujii, Shiro Seki, Shin-Ichi Ishiguro, Sheng Hsien Lin, Hai-Chou Chang

JOURNAL OF CHEMICAL PHYSICS   130 ( 12 )   2009年3月

Relationships between center atom species (N, P) and ionic conductivity, viscosity, density, self-diffusion coefficient of quaternary cation room-temperature ionic liquids 査読

Shiro Seki, Kikuko Hayamizu, Seiji Tsuzuki, Kenta Fujii, Yasuhiro Umebayashi, Takushi Mitsugi, Takeshi Kobayashi, Yasutaka Ohno, Yo Kobayashi, Yuichi Mita, Hajime Miyashiro, Shin-ichi Ishiguro

PHYSICAL CHEMISTRY CHEMICAL PHYSICS   11 ( 18 )   3509 - 3514   2009年

Liquid Structure and the Ion-Ion Interactions of Ethylammonium Nitrate Ionic Liquid Studied by Large Angle X-Ray Scattering and Molecular Dynamics Simulations 査読

Yasuhiro Umebayashi, Wan-Lin Chung, Takushi Mitsugi, Shuhei Fukuda, Munetaka Takeuchi, Kenta Fujii, Toshiyuki Takamuku, Ryo Kanzaki, Shin-ichi Ishiguro

Journal of Computer Chemistry, Japan   7 ( 4 )   125 - 134   2008年11月

Solvation Structures of Some Transition Metal(II) Ions in a Room-Temperature Ionic Liquid, 1-Ethyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)amide 査読

Kenta Fujii, Takahiro Nonaka, Yu Akimoto, Yasuhiro Umebayashi, Shin-ichi Ishiguro

ANALYTICAL SCIENCES   24 ( 10 )   1377 - 1380   2008年10月

Solvation of Lithium Ion in N,N-Diethyl-N-methyl-N-(2-methoxyethyl)ammonium Bis(trifluoromethanesulfonyl)amide Using Raman and Multinuclear NMR Spectroscopy 査読

Atsushi Shirai, Kenta Fuji, Shiro Seki, Yasuhiro Umebayashi, Shin-ichi Ishiguro, Yasuhisa Ikeda

ANALYTICAL SCIENCES   24 ( 10 )   1291 - 1296   2008年10月

Raman Spectroscopic Study on Alkaline Metal Ion Solvation in 1-Butyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)amide Ionic Liquid 査読

Yasuhiro Umebayashi, Taishi Yamaguchi, Shuhei Fukuda, Takushi Mitsugi, Munetaka Takeuchi, Kenta Fujii, Shin-ichi Ishiguro

ANALYTICAL SCIENCES   24 ( 10 )   1297 - 1304   2008年10月

Acidity and Basicity of Aqueous Mixtures of a Protic Ionic Liquid, Ethylammonium Nitrate 査読

Ryo Kanzaki, Kuniaki Uchida, Xuedan Song, Yasuhiro Umebayashi, Shin-ichi Ishiguro

ANALYTICAL SCIENCES   24 ( 10 )   1347 - 1349   2008年10月

Liquid structure and conformation of a low-viscosity ionic liquid, N-methyl-N-propyl-pyrrolidinium bis(fluorosulfonyl) imide studied by high-energy X-ray scattering 査読

Kenta Fujii, Shiro Seki, Shuhei Fukuda, Toshiyuki Takamuku, Shinji Kohara, Yasuo Kameda, Yasuhiro Umebayashi, Shin-ichi Ishiguro

JOURNAL OF MOLECULAR LIQUIDS   143 ( 1 )   64 - 69   2008年9月

Liquid structure of N-butyl-N-methylpyrrolidinium bis-(trifluoromethanesulfonyl) amide ionic liquid studied by large angle X-ray scattering and molecular dynamics simulations 査読

Shuhei Fukuda, Munetaka Takeuchi, Kenta Fujii, Ryo Kanzaki, Toshiyuki Takamuku, Kazumi Chiba, Hideo Yamamoto, Yasuhiro Umebayashi, Shin-ichi Ishiguro

JOURNAL OF MOLECULAR LIQUIDS   143 ( 1 )   2 - 7   2008年9月

I&EC 148-The potential energy landscape of bis(fluorosulfonyl)amide 査読

Karina Shimizu, Yasuhiro Umebayashi, Kenta Fujii, Agilio A. H. Padua, Jose Nuno A. Canongia Lopes

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY   236   2008年8月

Potential energy landscape of bis(fluorosulfonyl)amide 査読

Jose N. Canongia Lopes, Karina Shimizu, Agilio A. H. Padua, Yasuhiro Umebayashi, Shuhei Fukuda, Kenta Fujii, Shin-ichi Ishiguro

JOURNAL OF PHYSICAL CHEMISTRY B   112 ( 31 )   9449 - 9455   2008年8月

Alkyl-chain Dependence on Micro-phase Separation of Room Temperature Ionic Liquid

K. Fujii, Y. Umebayashi, S. Ishiguro, T. Takamuku

Activity Report on Neutron Scattering Research: Experimental Reports   2008年4月

Liquid structure of room-temperature ionic liquid, 1-ethyl-3-methylimidazolium bis-(trifluoromethanesulfonyl) imide 査読

Kenta Fujii, Yasufumi Soejima, Yasuhiro Kyoshoin, Shuhei Fukuda, Ryo Kanzaki, Yasuhiro Umebayashi, Toshio Yamaguchi, Shin-ichi Ishiguro, Toshiyuki Takamuku

JOURNAL OF PHYSICAL CHEMISTRY B   112 ( 14 )   4329 - 4336   2008年4月

A tale of two ions: The conformational landscapes of bis(trifluoromethanesulfonyl)amide and N,N-dialkylpyrrolidinium 査読

Jose N. Canongia Lopes, Karina Shimizu, Agilio A. H. Padua, Yasuhiro Umebayashi, Shuhei Fukuda, Kenta Fujii, Shin-ichi Ishiguro

JOURNAL OF PHYSICAL CHEMISTRY B   112 ( 5 )   1465 - 1472   2008年2月

Phase transition and conductive acceleration of phosphonium-cation-based room-temperature ionic liquid 査読

Shiro Seki, Yasuhiro Umebayashi, Seiji Tsuzuki, Kikuko Hayamizu, Yo Kobayashi, Yasutaka Ohno, Takeshi Kobayashi, Yuichi Mita, Hajime Miyashiro, Nobuyuki Terada, Shin-ichi Ishiguro

CHEMICAL COMMUNICATIONS   ( 43 )   5541 - 5543   2008年

Vibrational spectroscopy and molecular orbital calculations of N,N-dimethylacrylamide and N,N-dimethylpropionamide - Conformational equilibrium in the liquid state 査読

Mitsunori Asada, Takushi Mitsugi, Kenta Fujii, Ryo Kanzaki, Yasuhiro Umebayashi, Shin-Ichi Ishiguro

JOURNAL OF MOLECULAR LIQUIDS   136 ( 1-2 )   138 - 146   2007年11月

Lithium ion solvation in room-temperature ionic liquids involving bis(trifluoromethanesulfonyl) imide anion studied by Raman Spectroscopy and DFT calculations 査読

Yasuhiro Umebayashi, Takushi Mitsugi, Shuhei Fukuda, Takao Fujimori, Kenta Fujii, Ryo Kanzaki, Munetaka Takeuchi, Shin-Ichi Ishiguro

JOURNAL OF PHYSICAL CHEMISTRY B   111 ( 45 )   13028 - 13032   2007年11月

Anion Conformation of Low-Viscosity Room-Temperature Ionic Liquid 1-Ethyl-3-methylimidazolium Bis(fluorosulfonyl) Imide 査読

Kenta Fujii, Shiro Seki, Shuhei Fukuda, Ryo Kanzaki, Toshiyuki Takamuku, Yasuhiro Umebayashi, Shin-ichi Ishiguro

The Journal of Physical Chemistry B   111 ( 44 )   12829 - 12833   2007年10月

Raman spectroscopic study and DFT calculations on the conformation of 5-azonia-spiro[4.4]nonane cation in crystal and dimethyl carbonate solution 査読

Tetsuya Sukizaki, Shuhei Fukuda, Taishi Yamaguchi, Kenta Fujii, Ryo Kanzaki, Kazumi Chiba, Hideo Yamamoto, Yasuhiro Umebayashi, Shin-ichi Ishiguro

ELECTROCHEMISTRY   75 ( 8 )   628 - 634   2007年8月

Solvation number and conformation of N,N-dimethylacrylamide and N,N-dimethylpropionamide in the coordination sphere of the cobalt(II) ion in solution studied by FT-IR and FT-Raman spectroscopy 査読

Mitsunori Asada, Takushi Mitsugi, Takahiro Ogura, Kenta Fujii, Yasuhiro Umebayashi, Shin-ichi Ishiguro

ANALYTICAL SCIENCES   23 ( 7 )   835 - 840   2007年7月

Solvation structure of Li+ in concentrated LiPF6-propylene carbonate solutions 査読

Yasuo Kameda, Yasuhiro Umebayashi, Munetaka Takeuchi, Mohanmmad Abdul Wahab, Shuhei Fukuda, Shin-ichi Ishiguro, Motoya Sasaki, Yuko Amo, Takeshi Usuki

JOURNAL OF PHYSICAL CHEMISTRY B   111 ( 22 )   6104 - 6109   2007年6月

Acid-base property of ethylammonium nitrate ionic liquid directly obtained using ion-selective field effect transistor electrode 査読

Ryo Kanzaki, Kumaki Uchida, Shota Hara, Yasuhiro Umebayashi, Shin-ichi Ishiguro, Satoshi Nomura

CHEMISTRY LETTERS   36 ( 5 )   684 - 685   2007年5月

広角X線散乱実験および分子動力学計算によるイオン液体の液体構造 招待 査読

梅林泰宏, 福田周平, 竹内宗孝, 神崎 亮, 石黒慎一, 藤井健太, 高椋利幸

溶融塩および高温化学   50 ( 3 )   117 - 125   2007年4月

分子シミュレーションおよびX線回折法によるイオン液体の構造とダイナミクス

神崎 亮, 梅林泰宏, 竹内宗孝, 藤井健太

アンサンブル   9 ( 3 )   18 - 21   2007年4月

Solvation structure of magnesium, zinc, and alkaline earth metal ions in N,N-dimethylformamide, N,N-dimethylacetamide, and their mixtures studied by means of Raman spectroscopy and DFT calculations - Ionic size and electronic effects on steric congestion 査読

Mitsunori Asada, Takao Fujimori, Kenta Fujii, Ryo Kanzaki, Yasuhiro Umebayashi, Shin-ichi Ishiguro

JOURNAL OF RAMAN SPECTROSCOPY   38 ( 4 )   417 - 426   2007年4月

Conformational structure of room temperature ionic liquid N-butyl-N-methyl-pyrrolidinium bis(trifluoromethanesulfonyl) imide - Raman spectroscopic study and DFT calculations 査読

Takao Fujimori, Kenta Fujii, Ryo Kanzaki, Kazumi Chiba, Hideo Yamamoto, Yasuhiro Umebayashi, Shin-ichi Ishiguro

JOURNAL OF MOLECULAR LIQUIDS   131   216 - 224   2007年3月

分光実験とMD法による溶液の液体構造とダイナミクス

藤井 健太, 神埼 亮, 梅林 泰宏, 石黒 慎一

九州大学情報基盤センター広報 : 全国共同利用版   6 ( 3 )   172 - 173   2007年3月

Binuclear mu-perchlorato complexes of alkaline earth metal ions studied by electrospray ionization mass spectrometry and DFT calculations 査読

Ryo Kanzaki, Yasuhiro Umebayashi, Mitsunori Asada, Shin-ichi Ishiguro, Taisuke Matsumoto, Akihiro Wakisaka

CHEMISTRY LETTERS   35 ( 10 )   1118 - 1119   2006年10月

Hysteresis loops in dielectric properties of the thermochromic copper(II) compounds 査読

Shinya Hayami, Natsuko Motokawa, Aya Shuto, Naoji Masuhara, Yasuhiro Umebayashi, Yonezo Maeda, Osamu Sato, Katsuya Inoue, Ryo Kawajiri, Yui Kumura, Takashi Okubo, Tadaoki Mitani

CHEMISTRY LETTERS   35 ( 10 )   1114 - 1115   2006年10月

Cobalt(II) chloro complexation in N-methylformamide-N, N-dimethylformamide mixtures : Titration calorimetry and spectrophotometry 査読

K. Fujii, Y. Matsumoto, Y. Kaieda, D. Kobayashi, Y. Umebayashi, S. Ishiguro

Journal of Thermal Analysis and Calorimetry   85   567 - 573   2006年8月

Solvent conformation and ion solvation: From molecular to ionic liquids 査読

Shin-ichi Ishiguro, Yasuhiro Umebayashi, Kenta Fujii, Ryo Kanzaki

PURE AND APPLIED CHEMISTRY   78 ( 8 )   1595 - 1609   2006年8月

Raman spectroscopic study on the Room Temperature Ionic Liquids and their metal ion solvation

Y. Umebayashi, T. Fujimori, K. Fujii, R. Kanazaki, S. Ishiguro

Jasoco Report   2006年4月

DFT計算およびMDシミュレーションによるイオン液体中の金属イオン溶媒和

梅林 泰宏, 藤森 崇夫, 藤井健太, 神崎 亮, 石黒 慎一

九州大学情報基盤センター広報   2006年4月

Conformational equilibrium of bis(trifluoromethanesulfonyl) imide anion of a room-temperature ionic liquid: Raman spectroscopic study and DFT calculations 査読

Kenta Fujii, Takao Fujimori, Toshiyuki Takamuku, Ryo Kanzaki, Yasuhiro Umebayashi, Shin-Ichi Ishiguro

Journal of Physical Chemistry B   110   8179 - 8183   2006年4月

Liquid structure and preferential solvation of metal ions in solvent mixtures of N,N-dimethylformamide and N-methylformamide 査読

Kenta Fujii, Takashi Kumai, Toshiyuki Takamuku, Yasuhiro Umebayashi, Shin-Ichi Ishiguro

Journal of Physical Chemistry A   110   1798 - 1804   2006年1月

Solvation structure and complexation of the manganese(II) ion in N,N-dimethylpropionamide and N,N,N′,N′-tetramethylurea studied by means of titration calorimetry and Raman spectroscopy 査読

Yue Zhang, Natsumi Watanabe, Yuuko Miyawaki, Yutaka Mune, Kenta Fujii, Yasuhiro Umebayashi, Shin-Ichi Ishiguro

Journal of Solution Chemistry   34   1429 - 1443   2005年12月

Evidence of conformational equilibrium of 1-ethyl-3-methylimidazolium in its ionic liquid salts: Raman spectroscopic study and quantum chemical calculations 査読

Yasuhiro Umebayashi, Takao Fujimori, Tetsuya Sukizaki, Mitsunori Asada, Kenta Fujii, Ryo Kanzaki, Shin-Ichi Ishiguro

Journal of Physical Chemistry A   109   8976 - 8982   2005年9月

Thermodynamic aspects of metal-ion complexation in the structured solvent, N-methylformamide 査読

Kenta Fujii, Yasuhiro Umebayashi, Ryo Kanzaki, Daisuke Kobayashi, Ryoko Matsuura, Shin-Ichi Ishiguro

Journal of Solution Chemistry   34   739 - 753   2005年7月

Kinetic solvation steric effect at the transition state of reaction between trichlorocobaltate(II) and chloride ions in N,N-dimethylformamide and dimethyl sulfoxide 査読

Yasuhiro Umebayashi, Nobuyuki Shigeta, Yue Zhang, Morito Komiya, Yu-Ichi Murakami, Shin-Ichi Ishiguro

Journal of Molecular Liquids   119 ( 1-3 )   177 - 182   2005年5月

Solvation and halogeno complexation of the manganese(II) ion in N-methyl-2-pyrolidone 査読

Yue Zhang, Natsumi Watanabe, Yasuhiro Umebayashi, Shin-Ichi Ishiguro

Journal of Molecular Liquids   119 ( 1-3 )   167 - 170   2005年5月

Conformation of solvent N,N-dimethylpropionamide in the coordination sphere of the Zinc(II) ion studied by Raman spectroscopy and DFT calculations 査読

Yasuhiro Umebayashi, Babara Mroz, Mitsunori Asada, Kenta Fujii, Kai Matsumoto, Yutaka Mune, Michael Probst, Shin-Ichi Ishiguro

Journal of Physical Chemistry A   109   4862 - 4868   2005年5月

Raman spectroscopic study on the enthalpy of conformational change of N,N-dimethylpropionamide bound to calcium ion 査読

Yasuhiro Umebayashi, Yutaka Mune, Taiga Tsukamoto, Yue Zhang, Shin-Chi Ishiguro

Journal of Molecular Liquids   118 ( 1-3 )   45 - 49   2005年4月

Calorimetric study on complexation of copper(II) ion with some amide solvents in acetonitrile 査読

Kenta Fujii, Toshihiko Endoh, Masatoki Yokoi, Yasuhiro Umebayashi, Shin-Ichi Ishiguro

Thermochimica Acta   431   29 - 32   2005年2月

Thermodynamics and fluorescence spectra of 1,10-phenanthroline in micelles of poly (ethylene oxide)-type nonionic surfactant 査読

R Kanzaki, Y Umebayashi, T Maki, S Ishiguro

JOURNAL OF SOLUTION CHEMISTRY   33 ( 6-7 )   699 - 709   2004年6月

Hysteretic behavior on the heat of protonation of diethylenetriamine in aqueous solution 査読

Tei Maki, Ryo Kanzaki, Yasuhiro Umebayashi, Shin-Ichi Ishiguro

Chemistry Letters   33 ( 2 )   186 - 187   2004年2月

Conformational equilibria of solvent N,N-dimethylpropionamide in the bulk and in the coordination sphere of the manganese(II) ion 査読

Yasuhiro Umebayashi, Kai Matsumoto, Yutaka Mune, Yue Zhang, Shin-Ichi Ishiguro

Physical Chemistry Chemical Physics   5 ( 12 )   2552 - 2556   2003年6月

Raman spectroscopic study on the solvation steric effect of the manganese(II) ion in solvent mixtures of N,N-dimethylformamide and 1,1,3,3-tetramethylurea 査読

Y. Umebayashi, K. Matsumoto, M. Watanabe, S. Ishiguro

Journal of Molecular Liquids   103-104   331 - 337   2003年3月

Formation thermodynamics of binary and ternary lanthanide(III) complexes with 1,10-phenanthroline and chloride in N,N-dimethylformamide 査読

Morito Komiya, Yuuki Nishikido, Yasuhiro Umebayashi, Shin-Ichi Ishiguro

Journal of Solution Chemistry   31 ( 11 )   931 - 946   2002年

Thermodynamic and structural aspects on the solvation steric effect of lanthanide(III) - Dependence on the ionic size 査読

S. Ishiguro, Y. Umebayashi, M. Komiya

Coordination Chemistry Reviews   226 ( 1-2 )   103 - 111   2002年

Solvation structure of lanthanide(III) ions in solvent mixtures of N,N-dimethylformamide and N,N-dimethylacetamide studied by titration Raman spectroscopy 査読

Yasuhiro Umebayashi, Kai Matsumoto, Isamu Mekata, Shin-Ichi Ishiguro

Physical Chemistry Chemical Physics   4 ( 22 )   5599 - 5605   2002年

Thermodynamics of [Co(NCS)4]2- at poly(ethylene oxide) and octylphenyl moieties in micelles of nonionic surfactants 査読

Yasuhiro Umebayashi, Mari Shin, Ryo Kanzaki, Shin-Ichi Ishiguro

Journal of Colloid and Interface Science   237 ( 2 )   167 - 173   2001年5月

Distribution thermodynamics of 1,10-phenanthroline in non-ionic surfactant Triton X-100 micelles 査読

R Kanzaki, Y Umebayashi, K Uemura, S Ishiguro

PHYSICAL CHEMISTRY CHEMICAL PHYSICS   3 ( 5 )   824 - 828   2001年

Individual solvation number of first-row transition metal(II) ions in solvent mixtures of N,N-dimethylformamide and N,N-dimethylacetamide - Solvation steric effect 査読

Yasuhiro Umebayashi, Kai Matsumoto, Manabu Watanabe, Shin-Ichi Ishiguro

Physical Chemistry Chemical Physics   3 ( 24 )   5475 - 5481   2001年

Individual solvation numbers around the nickel(II) ion in an N,N-dimethylformamide and N,N-dimethylacetamide mixture determined by Raman spectrophotometry 査読

Y. Umebayashi, K. Matsumoto, M. Watanabe, K. Katoh, S. I. Ishiguro

Analytical Sciences   17 ( 2 )   323 - 326   2001年

Influence of charge on adduct formation of [M(phen)3](z+) (M = Ru2+, Co3+, Si4+) with 1,10-phenanthroline in aqueous solution 査読

R. Kanzaki, T. Egashira, T. Nakazato, Y. Umebayashi, S. I. Ishiguro

Physical Chemistry Chemical Physics   2 ( 17 )   3825 - 3830   2000年

Thermodynamics and structure of chloro-complexes of aluminium(III) in N,N-dimethylformamide and N,N-dimethylacetamide 査読

Yasuhiro Umebayashi, Morito Komiya, Yuzuru Nagahama, Hiroshi Kobayashi, Shin-Ichi Ishiguro

Journal of the Chemical Society - Faraday Transactions   94 ( 5 )   647 - 651   1998年3月

Strong and weak solvation steric effects on lanthanoid(III) ions in N,N-dimethylformamide-N,N-dimethylacetamide mixtures 査読

Shin-Ichi Ishiguro, Yasuhiro Umebayashi, Kazusuke Kato, Ryota Takahashi, Kazuhiko Ozutsumi

Journal of the Chemical Society - Faraday Transactions   94 ( 24 )   3607 - 3612   1998年

Thiocyanato and iodo complexation of Cadmium(II) ions in micellar solutions of a nonionic surfactant triton x-100 査読

Yasuhiro Umebayashi, Mari Shin, Shin-ichi Ishiguro

Journal of Colloid and Interface Science   191 ( 2 )   391 - 397   1997年7月

Unusual behaviour of thiocyanato complexation with copper(II) and zinc(II) ions in micellar solutions of a non-ionic surfactant Triton X-100 査読

Yasuhiro Umebayashi, Yuzuru Nagahama, Shin-Ichi Ishiguro

Journal of the Chemical Society - Faraday Transactions   93 ( 7 )   1377 - 1381   1997年4月

Distribution thermodynamics of metal complexes in micelles of nonionic surfactants

Mari Shin, Yasuhiro Umebayashi, Shin-Ichi Ishiguro

Analytical Sciences   13   115 - 118   1997年

Spectrophotometric study of thiocyanato complexation of cobalt(II) and nickel(II) ions in micellar solutions of a nonionic surfactant Triton X-100 査読

Yasuhiro Umebayashi, Shin-Ichi Ishiguro

Journal of Solution Chemistry   25 ( 8 )   731 - 746   1996年

X線・中性子を用いた電解質溶液の構造解析

梅林 泰宏

Electrochemistry,, 81, 986-990  2013年 

次世代蓄電・発電デバイス電解液のスペシエーション分析:分光熱力学─イオン液体中のリチウムイオン溶媒和

梅林 泰宏, 藤井 健太, 斎藤 蒼思, 渡辺 日香里, 土井 寛之

分析化学,, 64, 197-202.  2013年 

錯体化学会選書 錯体の溶液化学

梅林 泰宏（ 担当： 分担執筆 ,  範囲: 19. 2-4 非水溶媒・混合溶媒中の金属イオンの溶媒和構造, 6-2 熱力学測定, 6-4 計算化学によるアプローチ, 9-2-4 イオン液体と錯体化学）

三京出版, 横山 晴彦・田端 正明 編著  2012年 

イオン液体の科学 新世代液体への挑戦

梅林 泰宏（ 担当： 分担執筆 ,  範囲: 20. 1 構造と物性：イオン液体とは何か？1.3 静的構造）

丸善, 西川 恵子・大内 幸雄・伊藤 敏幸・大野 弘幸・渡邉 正義編集  2012年 

Vibration Spectroscopic study on Room-Temperature Ionic Liquids. – Conformational Isomerism and Metal Ion Solvation –

Electrochemical Properties and Applications of Ionic Liquid, Nova Science Publishers, Inc., 125-145.  2011年 

Structure, Solvation and Acid-Base Property in Ionic Liquids

Pure Appl. Chem., 82, 1927-1941.  2010年 

電気化学便覧

梅林 泰宏, 山口 毅（ 担当： 分担執筆 ,  範囲: 4-1 電解質溶液）

丸善 電気化学会編 第4章 「電解質溶液」 桑畑進編  2010年 

非水溶液・イオン液体の酸塩基性とpH測定

神崎 亮, 宋 雪旦, 石黒 慎一, 梅林 泰宏

電気化学会誌,, 78, 687-692  2010年 

熱力学的測定法による非イオン性界面活性剤ミセル内部の構造の推定

神崎 亮, 梅林 泰宏, 石黒 慎一

熱測定, 35, 10-18  2008年 

Liquid Structure of Room Temperature Ionic Liquids revealed by High-energy X-Ray Diffraction and Molecular Dynamics Simulations

Yasuhiro Umebayashi, Shuhei Fukuda, Yasuo Kameda, Shinji Kohara

SPring-8 Research Frontiers, 118-119  2007年 

広角X線散乱実験および分子動力学計算によるイオン液体の液体構造

梅林 泰宏, 福田 周平, 竹内 宗孝, 神崎 亮, 石黒 慎一, 藤井 健太, 高椋 利幸

溶融塩および高温化学, 50, 117-125【依頼あり】  2007年 

分子シミュレーションおよびX線回折法によるイオン液体の構造とダイナミクス

神崎 亮, 梅林 泰宏, 竹内 宗孝, 藤井 健太

アンサンブル, 39, 18-21  2007年 

Solvent Conformation and Ion Solvation – form Molecular to Ionic Liquid –

Pure Appl. Chem. 78, 1595-1609  2006年 

Raman分光からみたイオン液体とその金属イオン溶媒和

梅林 泰宏, 藤森 崇夫, 藤井 健太, 神崎 亮, 石黒 慎一

Jasco Report, 48, 1-10  2006年 

改訂5版 化学便覧

梅林 泰宏（ 担当： 分担執筆 ,  範囲: 6. 11.6 非水溶液 11.6.1 ヒドロキソ錯体 11.6.3 金属錯体 11.9 溶液の諸物性）

丸善  2004年 

Characterization of Metal Ions in Coordinating Solvent Mixtures by Means of Raman Spectroscopy

Anal. Sci., 20, 415-421  2004年 

Thermodynamic approach to micelles as a microscopic reaction media.

Current Topics in Colloid & Interface Science, 5, 1-18  2002年 

Thermodynamic and structural aspects on the solvation steric effect of lanthanide(III) -Dependence on the ionic size -

Coord. Chem. Rev., 226, 103-111  2002年 

Metal-Ion complexation in surfactant solutions.

Encyclopedia of Surface and Colloid Science, Marcel Dekker, Inc., New York, 3302-3313.  2002年 

精密滴定カロリメトリーによる疎水性クラスターの生成熱力学

梅林 泰宏, 神崎 亮, 石黒 慎一

表面, 37, 596-609  1999年 

Solvation structure of lanthanide(III) ions in N,N-dimethylformamide - N,N-dimethylacetamide mixtures.

Kazusuke Kato, Yasuhiro Umebayashi, Sshin-ichi Ishiguro

希土類, 28, 234-235  1996年 

Raman分光法によるイオン液体BMI⁺Tf₂N^-中のSr²⁺の溶媒和に関する研究

山口大志, 藤森崇夫, 藤井健太, 神崎亮, 梅林泰宏, 石黒慎一

電気化学会大会講演要旨集   74th   479   2007年3月

Mixing State of DMF-FA Solutions Studied by Small-Angle Neutron Scattering Technique

15   161   2007年

Bis(trifluoromethanesulfonyl)imideアニオンを含むイオン液体中でのLiイオンの溶存状態

藤井健太, 藤森崇夫, 梅林泰宏, 石黒慎一

溶液化学シンポジウム講演要旨集   29th   37   2006年11月

分子レベルでみるイミダゾリウム系イオン液体の構造

高椋利幸, 副島靖史, 教正院康裕, 藤井健太, 藤森崇夫, 神崎亮, 梅林泰宏, 石黒慎一, 山口敏男

溶液化学シンポジウム講演要旨集   29th   34   2006年11月

N‐メチル‐N‐ブチルピロリジニウム ビス(トリフルオロメタンスルホニル)イミドイオン液体中のLiイオンの溶媒和構造

藤森崇夫, 藤井健太, 梅林泰宏, 石黒慎一

日本分析化学会年会講演要旨集   55th   270   2006年9月

イオン液体1‐ethyl‐3‐methyl imidazolium bis(trifluoromethanesulfonyl)imideのRaman分光法およびDFT計算による異性化に関する研究

宋雪旦, 藤井健太, WAHAB M. A, 藤森崇夫, 高椋利幸, 梅林泰宏, 石黒慎一

化学関連支部合同九州大会・外国人研究者交流国際シンポジウム講演予稿集   43rd   33   2006年7月

Raman分光法およびDFT計算によるN‐butyl‐N‐methyl‐pyrrolidinium bis(trifluoromethanesulfonyl)imideイオン液体の異性化に関する研究

藤森崇夫, 藤井健太, 千葉一美, 山本秀雄, 梅林泰宏, 石黒慎一

化学関連支部合同九州大会・外国人研究者交流国際シンポジウム講演予稿集   43rd   116   2006年7月

LAXS,NMRおよびMD法によるイオン液体の構造に関する研究

教正院康裕, 副島靖史, 藤井健太, 藤森崇夫, 神崎亮, 梅林泰宏, 石黒慎一, 山口敏男, 高椋利幸

化学関連支部合同九州大会・外国人研究者交流国際シンポジウム講演予稿集   43rd   34   2006年7月

FT‐IR法によるイオン液体,1‐Ethyl‐3‐methylimidazoliumBis(trifluoromethansulfonyl)imide中のCo(II),Ni(II)イオンの溶媒和構造と反応性

藤井健太, 秋本裕, 藤森崇夫, 浅田光則, 梅林泰宏, 石黒慎一

化学関連支部合同九州大会・外国人研究者交流国際シンポジウム講演予稿集   43rd   126   2006年7月

Raman分光からみたイオン液体とその金属イオン溶媒和

梅林 泰宏, 藤森 崇夫, 藤井 健太

Jasco report   48 ( 1 )   1 - 10   2006年4月

MDシミュレーションと分光実験によるイオン液体1‐ethyl‐3‐methylimidazolium bis‐(trifluoromethanesulfonyl)imideの液体構造研究

藤井健太, 梅林泰宏, 神崎亮, 藤森崇夫, 竹内宗孝, 高椋利幸, 石黒慎一

分子シミュレーション討論会講演要旨集   20th   26 - 27   2006年

分子動力学計算によるテトラフルオロほう酸1‐エチル‐3‐メチルイミダゾリウムイオン液体の研究

藤森崇夫, 藤井健太, 神崎亮, 梅林泰宏, 石黒慎一

電気化学秋季大会講演要旨集   2006   95   2006年

イオン液体,1‐ethyl‐3‐methylimidazolium bis‐(trifluoromethanesulfonyl)imide中のCo(II),Ni(II)イオンの溶媒和構造

藤井健太, 秋本裕, 藤森崇夫, 高椋利幸, 梅林泰宏, 石黒慎一

電気化学秋季大会講演要旨集   2006   96   2006年

イオン液体1‐エチル‐3‐メチルイミダゾリウムテトラフルオロほう酸のMDシミュレーションおよび分光学的測定による研究

神崎亮, 藤森崇夫, 梅林泰宏, 藤井健太, 竹内宗孝, 高椋利幸, 石黒慎一

分子シミュレーション討論会講演要旨集   20th   28 - 29   2006年

イオン液体中のbis‐(trifluoromethanesulfonyl)imideアニオンのコンフォメーション

梅林泰宏, 藤森崇夫, 藤井健太, 石黒慎一

溶液化学シンポジウム講演要旨集   28th   111   2005年11月

イオン液体中の1‐ethyl‐3‐ethyl‐imidazoliumカチオンのコンフォメーション

梅林泰宏, 藤森崇夫, 鋤崎哲也, 浅田光則, 藤井健太, 神崎亮, 石黒慎一

溶液化学シンポジウム講演要旨集   28th   25   2005年11月

イオン液体中のLi⁺イオンの溶媒和

藤森崇夫, 藤井健太, 梅林泰宏, 石黒慎一

日本化学会西日本大会講演予稿集   2005   182   2005年10月

電気二重層キャパシタ用スピロ型アンモニウム電解液の構造と物性

鋤崎哲也, 藤森崇夫, 藤井健太, 梅林泰宏, 石黒慎一, 千葉一美, 永松亮太, 上田司, 亀井照明, 山本秀雄

日本化学会西日本大会講演予稿集   2005   183   2005年10月

Raman分光とDFT計算によるイオン性液体1‐Ethyl‐3‐Methylimidazolium塩のコンフォメーションに関する研究

藤森崇夫, 藤井健太, 鋤崎哲也, 浅田光則, 梅林泰宏, 石黒慎一

電気化学会大会講演要旨集   72nd   447   2005年4月

Small-Angle Neutron Scattering Investigation on Mixing State of DMF-FA and DMF-Water Binary Solutions

12   nact05-33102   2005年

イオン液体1‐Ethyl‐3methylimidazolium塩の分子構造と液体構造

藤森崇夫, 藤井健太, 梅林泰宏, 石黒慎一

化学関連支部合同九州大会・外国人研究者交流国際シンポジウム講演予稿集   42nd   112   2005年

Characterization of metal ions in coordinating solvent mixtures by means of Raman spectroscopy

S Ishiguro, Y Umebayashi, R Kanzaki

ANALYTICAL SCIENCES   20 ( 3 )   415 - 421   2004年3月

Mixing State of DMF-NMF Binary Solutions Studied by Small-Angle Neutron Scattering

11   161   2004年

Formation of copper(II) thiocyanato and cadmium(II) iodo complexes in micelles of nonionic surfactants with varying poly(ethylene oxide) chain lengths

M Shin, Y Umebayashi, R Kanzaki, S Ishiguro

JOURNAL OF COLLOID AND INTERFACE SCIENCE   225 ( 1 )   112 - 118   2000年5月

精密カロリメトリーによる疎水性クラスターの生成熱力学

梅林 泰宏, 神崎 亮, 石黒 慎一

表面   37 ( 10 )   596 - 609   1999年10月

Solvation structure and bromo complexation of neodymium(III) and yttrium(III) ions in solvent mixtures of N,N-dimethylformamide and N,N-dimethylacetamide

S Ishiguro, Y Umebayashi, K Kato, S Nakasone, R Takahashi

PHYSICAL CHEMISTRY CHEMICAL PHYSICS   1 ( 11 )   2725 - 2732   1999年6月

Formation Thermodynamics of Hydrophobic clustes by Titration Calorimetry

Revieus and Topics on Surface Science and Technology Avant-garde   35 ( 10 )   1999年

Molar volumes of zinc(II) thiocyanato complexes and volume changes of complexation in N,N-dimethylformamide

Y Umebayashi, R Kanzaki, S Ishiguro

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS   93 ( 12 )   2167 - 2169   1997年6月

正極不溶型リチウムー硫黄電池の正極活物質のオペランド顕微Raman分光と単粒子電気化学測定

川名結衣, 荒井奈々, 西川慶, 関志朗, 都築誠二, 上野和英, 獨古薫, 渡邉正義, 渡辺日香里, 韓智海, 梅林泰宏

第43回溶液化学シンポジウム Web開催 

グライム系アルミニウム電解液中におけるAl3+ーCl-錯体生成反応に関する分子軌道計算および振動分光測定

韓智海, 永島結, 川名結衣, 弓削眞子, 藤井健太, 北田敦, 邑瀬邦明, 梅林泰宏

第43回溶液化学シンポジウム Web開催 

スルホラン系超濃厚リチウム塩溶液の双極子再配向ダイナミクスとスペシエーション

弓削眞子, 荒井奈々, 佐久間有紀, 都築誠二, 渡邉正義, 上野和英, 獨古薫, 渡辺日香里, 韓智海, 梅林泰宏

第43回溶液化学シンポジウム Web開催 

正極不溶型リチウム－硫黄電池正極材料の単粒子電気化学測定

川名結衣, 荒井奈々, 渡辺日香里, 韓智海, 西川慶, 関志朗, 都築誠二, 上野和英, 獨古薫, 渡邉正義, 梅林泰宏

第70回分析化学会年会、オンライン 

スルホラン系溶媒和溶融リチウム塩の双極子再配向ダイナミクスとLi+スペシエーション

弓削眞子, 荒井奈々, 佐久間有紀, 都築誠二, 上野和英, 渡邉正義, 獨古薫, 渡辺日香里, 韓智海, 梅林泰宏

日本分析化学会 第70年会 オンライン開催 

超濃厚リチウム塩プロピレンカーボネート溶液の誘電緩和分光と振動分光

佐久間有紀, 弓削眞子, 川名結衣, 関志朗, 上野和英, 獨古薫, 渡邉正義, 渡辺日香里, 韓智海, 梅林泰宏

第70回分析化学会年会、オンライン 

種々の非水溶媒中におけるAl3+-Cl-錯体生成反応に関する振動分光測定及び分子軌道計算

永島結, 川名結衣, 弓削眞子, 藤井健太, 北田敦, 邑瀬邦明, 韓智海, 梅林泰宏

第70回分析化学会年会、オンライン 

グライム系電解液中の溶媒和アルミニウムイオンの構造とクロロ錯体生成反応

韓 智海, 永島 結, 川名結衣, 弓削眞子, 藤井健太, 北田 敦, 邑瀬邦明, 梅林泰宏

2021年電気化学秋季大会, 北海道大学オンライン  2021年9月 

正極不溶型リチウム－硫黄電池の正極活物質の反応経路 ―溶媒依存性―

川名結衣, 荒井奈々, 渡辺日香里, 韓 智海, 西川 慶, 関 志朗, 都築誠二, 上野和英, 獨古 薫, 渡邉正義, 梅林泰宏

2021年電気化学秋季大会, 北海道大学オンライン  2021年9月 

スルホラン系溶媒和LiBF4溶融塩中のLi+溶存構造とイオン伝導機構

弓削眞子, 荒井奈々, 都築誠二, 上野和英, 渡邉正義, 獨古薫, 亀田恭男, 渡辺日香里, 韓智海, 梅林泰宏

2021年電気化学秋季大会, 北海道大学オンライン 

正極不溶型リチウム－硫黄電池の正極活物質の反応経路

川名結衣, 荒井奈々, 渡辺日香里, 韓 智海, 西川 慶, 関 志朗, 都築誠二, 上野和英, 獨古 薫, 渡邉正義, 梅林泰宏

第81回分析化学討論会, オンライン 

グライム系電解液中のアルミニウムイオンの溶媒和構造：分子軌道計算によるアプローチ

韓 智海, 弓削眞子, 川名結衣, 藤井健太, 北田 敦, 邑瀬邦明, 梅林泰宏

第81回分析化学討論会, オンライン 

スルホラン系正極不溶型電解液を⽤いたリチウム－硫⻩電池の充放電中のインピーダンススペクトル解析

渡辺 日香里, 上野 和英, 弓削 眞子, 川名 結衣, 獨古 薫, 渡邉 正義, 板垣昌幸, 梅林 泰宏

電気化学会第88回大会(オンライン討論会)  2021年3月 

リチウム－硫黄電池正極/正極不溶型電解液界面近傍における異常なイオン濃縮

梅林泰宏, 荒井奈々, 渡辺日香里, 川名結衣, 西川 慶, 関 志朗, 上野和英, 獨古 薫, 渡邉正義

電気化学会第88回大会, オンライン 

正極不溶型リチウム－硫黄電池のオペランド顕微Raman分光：電解質依存性

梅林 泰宏, 荒井 奈々, 渡辺 日香里, 弓削 眞子, 川名 結衣, 上野 和英, 関 志朗, 獨古 薫, 都築 誠二, 渡邉 正義

第61回電池討論会  2020年11月 

正極不溶型リチウムー硫黄電池スルホラン系及びグライム系電解液のオペランド顕微Raman分光測定

梅林 泰宏, 荒井 奈々, 弓削 眞子, 川名 結衣, 渡辺 日香里, 都築 誠二, 関 志朗, 上野 和英, 獨古 薫, 渡邉 正義

日本分析化学会第69年会  2020年9月 

オペランドインピーダンス法による正極不溶型リチウム－硫黄電池の放電反応に関する研究

渡辺 日香里, 上野 和英, 弓削 眞子, 川名 結衣, 板垣 昌幸, 獨古 薫, 渡邉 正義, 梅林 泰宏

日本分析化学会第69年会  2020年9月 

正極不溶型リチウムー硫黄電池の正極/電解液界面近傍の異常なイオン分布：電解液依存性

梅林泰宏, 荒井奈々, 渡辺日香里, 弓削眞子, 都築誠二, 上野和英, 渡邉正義, 獨古薫

第87回電気化学会大会 名古屋工業大学 

Raman分光相補的最小自乗解析によるスルホラン溶媒和溶融リチウム塩のスペシエーション分析

弓削眞子, 荒井奈々, 渡辺日香里, 都築誠二, 上野和英, 渡邉正義, 獨古薫, 亀田恭男, 梅林泰宏

第87回電気化学会大会 名古屋工業大学 

Raman分光の相補的最小自乗解析および6/7Li同位体置換中性子全散乱によるLiBF4スルホラン溶媒和溶融塩のスペシエーション分析とLi+局所構造解析

荒井奈々, 弓削眞子, 渡辺日香里, 都築誠二, 上野和英, 渡邉正義, 獨古薫, 亀田恭男, 梅林泰宏

第10回イオン液体討論会 大阪大学豊中キャンパス 

正極不溶型スルホラン溶媒和溶融リチウム塩電解液を用いたリチウムー硫黄電池のオペランド顕微Raman分光

荒井奈々, 渡辺日香里, 弓削眞子, 都築誠二, 上野和英, 渡邉正義, 獨古薫, 梅林泰宏

第10回イオン液体討論会 大阪大学豊中キャンパス 

オペランドRaman分光・インピーダン測定によるスルホラン系電解液を用いる正極不溶型リチウムー硫黄電池の研究

梅林泰宏, 渡辺日香里, 荒井奈々, 弓削眞子, 都築誠二, 関志朗, 上野和英, 獨古薫, 渡邉正義

第60回電池討論会 国立京都国際会館 

Ramanスペクトル相補的最小自乗解析によるLiBF4スルホラン溶媒和溶融塩中のLi+溶存構造

弓削眞子, 荒井奈々, 渡辺日香里, 都築誠二, 上野和英, 渡邉正義, 獨古薫, 亀田恭男, 梅林泰宏

第42回溶液化学シンポジウム 東北大学片平さくらホール 

正極不溶型リチウム－硫黄電池の正極/電解液界面近傍の異常な陰イオン濃縮

荒井奈々, 渡辺日香里, 弓削眞子, 都築誠二, 上野和英, 渡邉正義, 獨古薫, 梅林泰宏

第42回溶液化学シンポジウム 東北大学片平さくらホール 

オペランド顕微Raman測定による正極不溶型リチウムー硫黄電池の充放電反応に関する研究

荒井奈々, 渡辺日香里, 弓削眞子, 都築誠二, 上野和英, 渡邉正義, 獨古薫, 梅林泰宏

第42回溶液化学シンポジウム 東北大学片平さくらホール 

スルホラン系溶媒和LiBF4溶融塩のRamanスペクトル相補的最小自乗法によるスペシエーション分析

弓削眞子, 荒井奈々, 渡辺日香里, 都築誠二, 上野和英, 渡邉正義, 獨古薫, 亀田恭男, 梅林泰宏

日本分析化学会第68年会 千葉大学西千葉キャンパス 

スルホラン系電解液を用いた正極不溶性リチウムー硫黄電池のオペランドRaman測定

荒井奈々, 渡辺日香里, 弓削眞子, 都築誠二, 上野和英, 渡邉正義, 獨古薫, 梅林泰宏

日本分析化学会第68年会 千葉大学西千葉キャンパス 

スルホラン系溶媒和LiBF4溶融塩の分子軌道計算及びRamanスペクトルのスペシエーション解析

弓削眞子, 荒井奈々, 渡辺日香里, 都築誠二, 上野和英, 渡邉正義, 獨古薫, 亀田恭男, 梅林泰宏

第33回新潟地区部会研究発表会 新潟大学五十嵐キャンパス  2019年9月 

Ionic conduction and speciation analysis of protic solvate ionic liquid : Fe((CF3SO2)2N)3 hydrate melt

Hikari Watanabe, Nana Arai, Erika Nozaki, Yasuo Kameda, Yasuhiro Umebayashi

Joint Conference of EMLG/JMLG Meeting 2018 and 41st Symposium on Solution Chemistry of Japan  2018年11月 

S8 local structure in CS2 solution revealed by neutron total scattering experiments with 32S/34S isotropic subsititution technique

Nana Arai, Yasuo Kemeda, Hikari Watanabe, Erika Nozaki, Seiji Tsuzuki, Yasuhiro Umebayashi

Joint Conference of EMLG/JMLG Meeting 2018 and 41st Symposium on Solution Chemistry of Japan  2018年11月 

Li+ local structure and liquid structure in super-concentrated Li salt aqueous solutions revealed by scattering techniques

Erika NOZAKI, Hikari WATANABE, Kazuhide UENO, Kenta FUJII, Nana ARAI, Shiro SEKI, Kaoru DOKKO, Masayoshi WATANABE, Yasuo KAMEDA, Yasuhiro UMEBAYASHI

Joint Conference of EMLG/JMLG Meeting 2018 and 41st Symposium on Solution Chemistry of Japan  2018年11月 

High energy X-ray scattering studies on nano-segregated liquid structure of pseudo protic ionic liquids

UMEBAYASHI YasuhiroHikari Watanabe, Nana Arai, Erika Nozaki, Yasuo Kameda, Yasuhiro Umebayashi

Joint Conference of EMLG/JMLG Meeting 2018 and 41st Symposium on Solution Chemistry of Japan  2018年11月 

The Li+ local structure and liquid structure of various Li-glyme solvate ionic liquids

Nana Arai, Hikari Watanabe, Shiro Seki, Seiji Tsuzuki, Erika Nozaki, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe, Yasuo Kameda, Yasuhiro Umebayashi

Joint Conference of EMLG/JMLG Meeting 2018 and 41st Symposium on Solution Chemistry of Japan  2018年11月 

Thermodynamics and species distributions of various Li-glyme solvate ionic liquids

Nana Arai, Hikari Watanabe, Shiro Seki, Seiji Tsuzuki, Erika Nozaki, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe, Yasuo Kameda, Yasuhiro Umebayashi

The 6th Asian-Pacific Conference on Ionic Liquids & Green Processes  2018年10月 

Effects of heterogeneous structure on specific proton conduction in pseudo-protic ionic liquids

Hikari Watanabe, Nana Arai, Erika Nozaki, Yasuo Kameda, Yasuhiro Umebayashi

The 6th Asian-Pacific Conference on Ionic Liquids & Green Processes  2018年10月 

Speciation analysis and Li+ conduction mechanism in “Water-in-salt”

Erika NOZAKI, Hikari WATANABE, Nana ARAI, Kazuhide UENO, Kaoru DOKKO, Masayoshi WATANABE, Yasuhiro UMEBAYASHI

The 6th Asian-Pacific Conference on Ionic Liquids & Green Processes  2018年10月 

Li+ conduction mechanism in super-concentrated lithium salt aqueous solutions as electrolyte for aqueous lithium batteries

Erika NOZAKI, Hikari WATANABE, Kazuhide UENO, Kenta FUJII, Nana ARAI, Shiro SEKI, Kaoru DOKKO, Masayoshi WATANABE, Yasuo KAMEDA, Yasuhiro UMEBAYASHI

The 6th International meeting on ionic liquids for Electrochemical Devices  2018年9月 

Speciation analysis and thermodynamics of various lithium-glyme solvate ionic liquids

Nana Arai, Hikari Watanabe, Shiro Seki, Seiji Tsuzuki, Erika Nozaki, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe, Yasuo Kameda, Yasuhiro Umebayashi

The 6th International meeting on ionic liquids for Electrochemical Devices  2018年9月 

Thermodynamics and speciation analysis of non-equimolar Lithium - Glymes solvate ionic liquids as the electrolyte for the lithium-sulfur battery

Nana Arai, Hikari Watanabe, Shiro Seki, Seiji Tsuzuki, Erika Nozaki, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe, Yasuo Kameda, Yasuhiro Umebayashi

69th Annual Meeting of International Society of Electrochemistry  2018年9月 

Transport Properties and Liquid Structure of the Super-Concentrated Lithium Salt Aqueous Solutions

Erika NOZAKI, Hikari WATANABE, Kazuhide UENO, Kenta FUJII, Nana ARAI, Shiro SEKI, Kaoru DOKKO, Masayoshi WATANABE, Yasuo KAMEDA, Yasuhiro UMEBAYASHI

69th Annual Meeting of International Society of Electrochemistry  2018年9月 

Specific Proton Conduction for N-Alkylimidazole and Calboxylic acid Equimolar Mixture as pseudo-Protic Ionic Liquids

Hikari Watanabe, Tatsuya Umecky, Toshiyuki Takamuku, Yasuo Kameda, Yasuhiro Umebayashi

69th Annual Meeting of International Society of Electrochemistry  2018年9月 

Anomalous Li+ transportation and Liquid Structure of the Super-Concentrated Lithium Salt Solutions

Yasuhiro UMEBAYASH, Erika NOZAKI, Hikari WATANABE, Nana ARAI, Kazuhide UENO, Kenta FUJII, Shiro SEKI, Kaoru DOKKO, Masayoshi WATANABE, Yasuo KAMEDA

35th International Conference on Solution Chemistry  2018年8月 

Thermodynamics and structure of the super-concentrated lithium salt aqueous solutions; ‘Water-in-Salt’

Erika NOZAKI, Hikari WATANABE, Kazuhide UENO, Kenta FUJII, Nana ARAI, Shiro SEKI, Kaoru DOKKO, Masayoshi WATANABE, Yasuo KAMEDA, Yasuhiro UMEBAYASHI

35th International Conference on Solution Chemistry  2018年8月 

Thermodynamics, structure and dynamics of lithium-glymes solvate ionic liquids

Nana Arai, Hikari Watanabe, Thomas Sonnleitner, Andreas Nazet, Tsuyoshi Yamaguchi, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe, Yasuo Kameda, Richard Buchner, Yasuhiro Umebayashi

35th International Conference on Solution Chemistry  2018年8月 

Imidazole and acetic acid equimolar mixture as a pseudo-protic ionic liquids; toward new proton conductors

Hikari Watanabe, Tatsuya Umecky, Richard Buchner, Toshiyuki Takamuku, Yasuo Kameda, Yasuhiro Umebayashi

35th International Conference on Solution Chemistry  2018年8月 

Ionic conduction and the nano-segregated liquid structures of pseudo-protic ionic liquids

Hikari Watanabe, Nana Arai, Erika Nozaki, Yasuo Kameda, Yasuhiro Umebayashi

35th International Conference on Solution Chemistry  2018年8月 

【招待】溶液化学からみた溶媒和イオン液体・濃厚電解液の課題と魅力 招待

梅林 泰宏

日本化学会電気化学デォヴォジョン化学電池材料研究会第39回講演会  2016年12月 

【招待】プロトン性イオン液体の液体構造とプロトニクス 招待

梅林 泰宏

第48 回溶融塩化学討論会  2016年11月 

【依頼】リチウム－硫黄電池電解液の スペシエーション分析とイオン伝導機構 招待

梅林 泰宏

株式会社技術情報協会セミナー リチウム硫黄電池における正極の作製技術と劣化対策  2016年4月 

High energy X-ray scattering studies on liquid structure of pseudo-Protic Ionic Liquid N-methylimidazole and actic acid equimolar mixture with the aids of MD simulations

Hiroyuki Doi, Hikari Watanabe, Thomas Sonnleitner, Andreas Nazet, Soshi Saito, Kenta Fujii, Tatsuya Umecky, Toshiyuki Takamuku, Yasuo Kameda, Richard Buchner, Yasuhiro Umebayashi

EMLG 2015  2015年9月 

Possibility of Super Arrhenius proton Conduction in pseudo-Protic Ionic Liquids: imidazole and acetic acid equimolar mixture

Yasuhiro Umebayashi, Hikari Watanabe, Tatsuya Umecky, Hiroyuki Doi, Soshi Saito, Kenta Fujii, Toshiyuki Takamuku, Yasuo Kameda

EMLG 2015  2015年9月 

【Keynote Lecture】Lithium Ion Solvation in Room-temperature Ionic Liquids toward Next Generation Batteries Based on Spectrothermodynamics. 招待 国際会議

34th International Conference on Solution Chemistry  2015年8月 

Concentration Dependence of Physicochemical Properties in Diglyme-Lithium Bis(trifluoromethanesulfonyl)amide Solutions

M. Kanakubo, T. Sonnleitner, R. Buchner, D. Kodama, T. Makino, H. Doi, Y. Umebayashi, M. Watanabe

34th International Conference on Solution Chemistry  2015年8月 

Possibility of specific proton conduction in N-methylimidazole-acetic acid equimolar mixture

Hiroyuki Doi, Xuedan Song, Kenta Fujii, Ryo Kanzaki, Takuya Miyazaki, Yasuo Kameda, Yasuhiro Umebayashi

34th International Conference on Solution Chemistry  2015年8月 

Specific lithium ion stability and conduction in the Li-Glymes complex solvates ionic liquids

Yasuhiro Umebayashi, Soshi Saito, Hiroyuki Doi, Hikari Watanabe, Kazuhide Ueno, Seiji Tsuzuki, Shiro Seki, Kaoru Dokko, Masayoshi Watanabe

6th Congress on Ionic Liquids  2015年6月 

【招待】分光熱力学に基づく次世代リチウム-硫黄電池電解液のスペシエーション分析 招待

梅林 泰宏

日本化学会第95春季年会(2015) 【T1C】資源・次世代エネルギーと環境->リチウム硫黄二次電池への挑戦  2015年3月 

【依頼】次世代蓄電･発電デバイス電解液のスペシエーション分析 ―分光熱力学― 招待

梅林 泰宏

京都大学 元素戦略拠点  2014年11月 

【依頼】イオン液体中のイオン溶媒和の一般性と特異性 招待

梅林 泰宏

資源・素材2014  2014年9月 

Dielectric Relaxation spectroscopic speciation analysis of N-methylimidazole equimolar mixture with acetic acid

Hiroyuki Doi, Thomas Sonnleitner, Hikari Watanabe, Soshi Saito, Richard Buchner, Yasuhiro Umebayashi

RSC Tokyo International Conference, JASIS Conference  2014年9月 

Raman and NMR spectroscopic speciation analysis of proton carrier in imidazole and acetic acid equimolar mixture as pseudo-protic ionic liquids of new proton conductors

Hikari Watanabe, Tatsuya Umecky, Hiroyuki Doi, Soshi Soito, Ryo Kanzaki, Toshiyuki Takamuku, Yasuhiro Umebayashi

RSC Tokyo International Conference, JASIS Conference  2014年9月 

Speciation and structure analysis of Li+ in the Li – glyme solvate ionic liquids as new electrolytes for next generation lithium batteries

Soshi Saito, Hiroyuki Doi, Hikari Watanabe, Seiji Tsuzuki, Shiro Seki, Kaoru Dokko, Masayoshi Watanabe, Yasuhiro Umebayashi

RSC Tokyo International Conference, JASIS Conference  2014年9月 

【Invited Lecture】Possibility of Super-Arrhenius Ion Conduction : pseudo-Protic Ionic Liquids. 招待 国際会議

248th American Chemical Society National Meeting & Exposition  2014年8月 

Static And Transport Properties Of Ionic Liquids And Their Binary Mixtures

Shiro Seki, Nobuyuki Serizawa, Katsuhito Takei, Kikuko Hayamizu, Seiji Tsuzuki, Yasuhiro Umebayashi

EUCHEM2014  2014年7月 

Dynamics Of Protic And Pseudo-Protic Ionic Liquids

Thomas Sonnleitner, Hiroyuki Doi, Yasuhiro Umebayashi, Andreas Nazet, Richard Buchner

EUCHEM2014  2014年7月 

【招待】イオン液体で拓く新たな電解質溶液論 招待

梅林 泰宏

新潟大学 コアステーション グリーンケミストリー 第4回研究シンポジウム  2014年3月 

【依頼】よくわかる！イオン液体の基礎科学と活かし方 ～溶媒・溶液・溶解：非水溶媒とイオン液体の考え方～ 招待

梅林 泰宏

サイエンス＆テクノロジー セミナー  2014年2月 

【依頼】MD支援X線散乱実験によるイオン液体の液体構造解析 招待

梅林 泰宏

富士通計算化学セミナー  2013年7月 

【Invited Lecture】Structure and Dynamics of Pseudo-Protic Ionic Liquids as Novel Proton Conductors 招待 国際会議

33rd International Conference on Solution Chemistry, Post-symposium on Ionic Liquids From Science to Green Chemical Applications,  2013年7月 

Li+ ion speciation in Li-glymes ionic liquids toward rechargeable batteries

Soshi Saito, Hiroyuki Doi, Toshihiko Mandai, Kazuhide Ueno, Seiji Tsuzuki, Wataru Shinoda, Shiro Seki, Kaoru Dokko, Masayoshi Watanabe, Yasuhiro Umebayashi

33rd International Conference on Solution Chemistry, Post-symposium on Ionic Liquids From Science to Green Chemical Applications  2013年7月 

Structure and Free Energy Analyses of CO2 Solvation in Room-temperature Ionic Liquids

Yasuhiro Umebayashi, Hiroyuki Doi, Mitsuhiro Kanakubo, Takashi Makino, Kenta Fujii, Yasuo Kameda, Nobuyuki Matubayasi

33rd International Conference on Solution Chemistry  2013年7月 

Liquid and Li+ Local Structures in Li-glymes Complex Ionic Liquids Revealed by Raman and X-ray Scattering Techniques with the Aid of Theoretical Calculations

Soshi Saito, Hiroyuki Doi, Seiji Tsuzuki, Wataru Shinoda, Shiro Seki, Kaoru Dokko, Masayoshi Watanabe, Yasuhiro Umebayashi

Soshi Saito, Hiroyuki Doi, Seiji Tsuzuki, Wataru Shinoda, Shiro Seki, Kaoru Dokko, Masayoshi Watanabe, and Yasuhiro Umebayashi  2013年7月 

Possibility of specific proton conduction in N-methylimidazole-acetic acid equimolar mixture.

Hiroyuki Doi, Xuedan Song, Kenta. Fujii, Ryo Kanzaki, Takuya Miyazaki, Yasuo Kameda, Yasuhiro Umebayashi

33rd International Conference on Solution Chemistry  2013年7月 

Conformation of ATP and ADP Molecules in Aqueous Solutions Determined by High-energy X-ray Diffraction

T. Miyazaki, Y. Kameda, Y. Umebayashi, H. Doi, Y. Amo, T. Usuki

33rd International Conference on Solution Chemistry  2013年7月 

Closest ion-ion interaction and structural heterogeneity of 1-alkylimidazolium based protic ionic liquids

Yasuhiro Umebayashi, Hiroshi Hamano, Hiroyuki Doi, Xuedan Song, Ryo Kanzaki, Kenta Fujii, Yasuo Kameda

5th Congress on Ionic Liquids  2013年4月 

Physicohemical properties of binary room-temperature ionic liquids.

Shiro Seki, Nobuyuki Serizawa, Katsuhito Takei, Seiji Tsuzuki, Kikuko Hayamizu, Yasuhiro Umebayashi

5th Congress on Ionic Liquids  2013年4月 

【Keynote Lecture】Structural heterogeneity in aprotic and protic ionic liquids. 招待 国際会議

梅林 泰宏

6th International Symposium on Molecular Thermodynamics and Molecular Simulation  2012年9月 

【招待】イオン溶媒和 －非水溶媒・イオン液体がもたらしたもの－ 招待

梅林 泰宏

日本分析化学会第61年会 溶液界面研究懇談会  2012年9月 

【招待】イオン液体の可能性 －溶液化学的視点から－ 招待

梅林 泰宏

第１７回九州溶液化学懇談会  2012年3月 

【招待】イオン液体を用いるリチウム電池電解液の構造と集団的ダイナミクス 招待

梅林 泰宏

第 79 回 新電池構想部会  2011年11月 

【Keynote Lecture】Structure and dynamics of a lithium ion in ionic liquids: toward high safety batteries. 招待 国際会議

梅林 泰宏

32nd International Conference on Solution Chemistry  2011年9月 

Reaction Thermodynamics for Ionization of Acetic Acid in Protic Ionic Liquid, Ethylammonium Nitrate

UMEBAYASHI YasuhiroRyo Kanzaki, Xuedan Song, Yasuhiro Umebayashi, Shin-Ichi Ishiguro

32nd International Conference on Solution Chemistry  2011年8月 

Structural heterogeneity and anomalous hydrogen bonding in a series of primary alkylammonium nitrate ionic liquids revealed by High-energy X-ray diffraction experiments and MD simulations

Xuedan Song, Hiroshi Hamano, Ryo Kanzaki, Yasuo Kameda, Shinji Kohara, Kenta Fujii, Yasuhiro Umebayashi

32nd International Conference on Solution Chemistry  2011年8月 

Raman spectroscopic study on N-methylimidazolium based Protic Ionic Liquids: Are they truly Ionic Liquids?

Hiroyuki Doi, Xuedan Song, Ryo Kanzaki, Yasuhiro Umebayashi

32nd International Conference on Solution Chemistry  2011年8月 

NMR studies on the rotational and translational motions of ionic liquids composed of 1-ethyl-3-methylimidazolium cation and bis(trifluoromethanesulfonyl)amide and bis(fluorosulfonyl)amide anions and their binary systems including lithium salts

Kikuko Hayamizu, Seiji Tsuzuki, Shiro Seki, Yasuhiro Umebayashi

4th Congress on Ionic Liquids  2011年6月 

Physicochemical and Acid-Base Properties of New Protic Ionic Liquids with 2-hydroxyethyl Groups

UMEBAYASHI YasuhiroXuedan Song, Ryo Kanzaki, Yasuhiro Umebayashi

4th Congress on Ionic Liquids  2011年6月 

High-energy X-ray diffraction study on liquid structure of 1-ethyl-3-methylimidazolium based ionic liquids with the aid of MD simulations

Yasuhiro Umebayashi, Kenta Fujii, Hiroshi Hamano, Babak Minofar, Shiro Seki, Yasuo Kameda

4th Congress on Ionic Liquids  2011年6月 

Universalization of molecular volume and refractive index of room-temperature ionic liquids

Shiro Seki, Seiji Tsuzuki, Kikuko Hayamizu, Yasuhiro Umebayashi, Nobuyuki Serizawa, Katsuhito Takei, Hajime Miyashiro

4th Congress on Ionic Liquids  2011年6月 

【依頼】イオン液体の配座異性と最近接イオン間相互作用 招待

梅林 泰宏

第10回化学･材料研究セミナー  2011年1月 

【invited】Ion solvation and liquid structure of ionic liquids as nano-organized media

【invited】Ion solvation, liquid structure of ionic, liquids as nano-organized media

2010 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2010)  2010年12月 

Cation dependence of acid-base properties of CF3SO3- based protic ionic liquids

Xuedan Song, Ryo Kanzaki, Shin-ichi Ishiguro, Yasuhiro Umebayashi

2010 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2010)  2010年12月 

【Invited】Liquid structure of ionic liquids revealed by scattering experiments with the aid of molecular simulations 招待 国際会議

239th ACS National Meeting, Physical Division, Symposium on the Physical Chemistry of Ionic Liquids  2010年3月 

【招待】電解質溶液における分子の柔軟性に関する実験および理論的研究 招待

梅林 泰宏

第32回溶液化学シンポジウム 溶液化学研究会学術賞 受賞講演  2009年11月 

【依頼】イオン液体の液体構造および金属イオン溶媒和に関する実験および理論的アプローチ 招待

梅林 泰宏

第40回電気化学会溶融塩化学講習会 計算機科学 －溶融塩・イオン液体の物性を如何に予測するか？－  2009年11月 

On the Molecular Origin of the Nano-Segregated Structure of Ionic Liquids

Yasuhiro Umebayashi, Kenta Fujii, Yasuo Kameda, Mitsuhiro Kanakubno, Shiro Seki, Shin-ichi Ishiguro

31st International Conference on Solution Chemistry  2009年8月 

Noble and Specific Lithium Ion Stabilization in TFSA Based Ionic Liquids

Yasuhiro Umebayashi, Shuto Mori, Kenta Fujii, Seiji Tsuzuki, Shiro Seki, Shin-ichi Ishiguro

31st International Conference on Solution Chemistry  2009年8月 

Enhanced nano-segregated structure of primary ammonium nitrate ionic liquids studied by High-energy X-ray diffraction experiments and MD simulations

Yasuhiro Umebayashi, Wan-Lin Chung, Takushi Mitsugi, Kenta Fujii, Yasuo Kameda, Shin-ichi Ishiguro

3rd Congress on Ionic Liquids  2009年5月 

Structure and the ion-ion interactions of 1-alkyl-2,3,5-trimethylpyrazolium ionic liquids studied by High-energy X-ray diffraction experiments and MD simulations

Yasuhiro Umebayashi, Shiro Seki, Kikuko Hayamizu, Seiji Tsuzuki, Takushi Mitsugi, Kenta Fujii, Yasuo Kameda, Shin-ichi Ishiguro

3rd Congress on Ionic Liquids  2009年5月 

Enhanced nano-segregated structure of protic 1-alkylimidazolium based ionic liquids revealed by High-energy X-ray diffraction experiments and MD simulations

Yasuhiro Umebayashi, Wan-Lin Chung, Takushi Mitsugi, Kenta Fujii, Yasuo Kameda, Shin-ichi Ishiguro

3rd Congress on Ionic Liquids  2009年5月 

On the anion dependence of 1-butyl-3-methylimidazolium conformational isomerism studied by Raman spectroscopy, ab initio calculations and MD simulations

Yasuhiro Umebayashi, Taishi Yamaguchi, Kenta Fujii, Seiji Tsuzuki, José Nuno, Canongia Lopes, Agílio A, H. Pádua, Munetaka Takeuchi, Ryo Kanzaki, Shin-ichi Ishiguro

3rd Congress on Ionic Liquids  2009年5月 

Molecular origin of the nano-segregated structure of ionic liquids

Yasuhiro Umebayashi, Kenta Fujii, Yasuo Kameda, Mitsuhiro Kanakubno, Shiro Seki, Takushi Mitsugi, Wan-Lin Chung, Shin-ichi Ishiguro

3rd Congress on Ionic Liquids  2009年5月 

【依頼】エネルギー表示法によるイオン液体中の複素環化合物の溶媒和自由エネルギー計算 招待

梅林 泰宏

出光興産(株) セミナー  2009年4月 

【依頼】X線散乱実験とMDシミュレーションによるイオン液体の液体構造解析 招待

梅林 泰宏

株式会社リガク セミナー  2009年2月 

【依頼】環境調和型メディアの探索とナノ不均一溶液の科学 招待

梅林 泰宏

東京農工大 直井勝彦研究室セミナー  2009年2月 

【招待】イオン液体の構造とダイナミクス－実験と理論からのアプローチ－ 招待

梅林 泰宏

日本化学会西日本大会  2008年11月 

The potential energy landscape of bis(fluorosulfonyl)amide

Karina Shimizu, Agílio A, H. Pádua, Yasuhiro Umebayashi, Shuhei Fukuda, Kenta Fujii, Shin-ichi Ishiguro, José N. Canongia Lopes

Annual Meeting of European/Japanese Molecular Liquid Group 2008 (EMLG/JMLG2008)  2008年8月 

Liquid Structure of Low-viscosity Ionic Liquid, 1-Ethyl-3-methylimidazolium Bis(fluorosulfonyl) Amide

UMEBAYASHI YasuhiroKenta Fujii, Shuhei Fukuda, Karina Shimizu, Agílio A, H. Pádua, José Nuno, A. Canongia Lopes, Shiro Seki, Yasuhiro Umebayashi, Shin-ichi Ishiguro

Annual Meeting of European/Japanese Molecular Liquid Group 2008 (EMLG/JMLG2008)  2008年8月 

Structural difference between imidazolium and pyrrolidinium ionic liquids revealed by X-ray diffraction and MD simulations

Yasuhiro Umebayashi, Shuhei Fukuda, Kenta Fujii, José Nuno, A. Canongia Lopes, Agílio A, H. Pádua, Shiro Seki, Yasuo Kameda, Shinji Kohara, Ryo Kanzaki, Shin-Ichi Ishiguro

Annual Meeting of European/Japanese Molecular Liquid Group 2008 (EMLG/JMLG2008)  2008年8月 

Anion dependence of 1-butyl-3-methylimidazolium conformational isomerism studied by Raman spectroscopy and MD simulations

Yasuhiro Umebayashi, Taishi Yamaguchi, Shuhei Fukuda, Kenta Fujii, José Nuno, A. Canongia Lopes, Agílio A, H. Pádua, Munetaka Takeuchi, Ryo Kanzaki, Shin-ichi Ishiguro

Conference on Molten Salts and Ionic Liquids (EUCHEM 2008)  2008年8月 

Relationships Between Molecular Structures and Electrochemical & Physicochemical Properties of Room-Temperature Ionic Liquids for High-Performance Lithium-Ion Secondary Batteries

Shiro Seki, Yo Kobayashi, Yasutaka Ohno, Takeshi Kobayashi, Hajime Miyashiro, Yuichi Mita, Kikuko Hayamizu, Seiji Tsuzuki, Kenta Fujii, Yasuhiro Umebayashi, Shin-ichi Ishiguro

Conference on Molten Salts and Ionic Liquids (EUCHEM 2008)  2008年8月 

Alkyl-Chain Dependence On Meso- And Micro-Scale Liquid Structure Of Imidazolium Based Room Temperature Ionic Liquid

Kenta. Fujii, Shuhei. Fukuda, Ryo. Kanzaki, Toshiyuki. Takamuku, Mitsuhiro. Kanakubo, Y.asuo Kameda, Yasuhiro Umebayashi, Shin-ichi. Ishiguro