Seki Shiro
| School of Advanced Engineering Department of Environmental Chemistry and Chemical Engineering | Associate Professor |
- E-Mail: shiro-seki
cc.kogakuin.ac.jp
Career
- Apr. 2020 - Present
工学院大学大学院 工学研究科 化学応用学専攻（博士論文指導と審査担当） - Apr. 2018 - Present
工学院大学大学院 工学研究科 化学応用学専攻（博士後期課程担当研究指導補助） - Apr. 2017 - Present
Kogakuin University, School of Advanced Engineering Department of Environmental Chemistry and Chemical Engineering - Aug. 2007 - Mar. 2017
Central Research Institute of Electric Power Industry - Apr. 2003 - Jul. 2007
Central Research Institute of Electric Power Industry
Educational Background
Degree
Affiliated academic society
IDs
Identifiers
研究者番号：70371325
researchmap会員ID：B000228471
J-Global ID：201301001248228820
Research Field
Books and other publications
- Next Generation Batteries
S. Seki; H. Takaba; Y. Ishino; K. Takahashi, Joint work, S. Seki; H. Takaba; Y. Ishino; K. Takahashi
Springer, 01 Mar. 2021, [Reviewed] - 全固体電池の界面抵抗低減と作製プロセス、評価技術
Joint work
Apr. 2020 - Smart Materials No. 28, Ionic Liquid Devices
S. Seki; S. Ono; N. Serizawa; Y. Umebayashi; S. Tsuzuki; K. Ueno; M. Watanabe, Joint work
The Royal Society of Chemistry, 01 Oct. 2017 - Ionic Liquids: Electrochemical Fundamentals and Applications
K. Fujii,S. Seki,H. Doi,Y. Umebayashi, Joint work
Springer, 2015 - New Frontiers in Electrochemical Sciences and Technology
S. Seki,M. Watanabe, Joint work
Springer, 2013 - リチウムイオン電池の部材開発と用途別応用
Single work
2011 - Encyclopedia of Electrochemical Power Sources
Y. Kobayashi; S. Seki; N. Terada, Joint work
Elsevier, 2009 - 最新リチウムイオン二次電池 ～安全性向上および高機能化に向けた材料開発
Joint work
2008
Paper
- Tailoring the Properties of Lithium Ionic Liquids by Anion Mixing
Rino Masui; Yoshiki Yokoyama; Kazuhiko Matsumoto; Seiji Tsuzuki; Masayoshi Watanabe; Shiro Seki
Chemistry of Materials, 12 Aug. 2025 - Advanced Raman spectroscopy for battery applications: Materials characterization and operando measurements
Koji Hiraoka; Yoshiki Yokoyama; Sarina Mine; Kazuo Yamamoto; Shiro Seki
APL Energy, 01 Jun. 2025 - Design and Characterization of Gel Polymer Electrolytes Incorporating Highly Concentrated Electrolytes: Impact of Solidification on Bulk and Electrochemical Properties
Rintaro Mogi; Reita Furui; Koji Hiraoka; Masayoshi Watanabe; Shiro Seki
Journal of The Electrochemical Society, 01 Jun. 2025 - Direct Evaluation of the Electrode/Electrolyte Interface with Additives by Single-Particle Electrochemical Measurement
Shinji Matsumoto; Koji Hiraoka; Hiroyuki Tokuda; Shiro Seki
ACS Applied Materials and Interfaces, 12 Feb. 2025 - Operando Raman spectroscopy for investigating lithium deposition/dissolution and diffusion at the microelectrode surface
Hayate Mukofukasawa; Koji Hiraoka; Shiro Seki
RSC Advances, 2025 - Operando and ex situ Raman spectroscopies for evaluating carbon structural changes in anode-free-type sulfide-based all-solid-state Li-ion batteries
Koji Hiraoka; Junichi Sakabe; Naoki Suzuki; Shiro Seki
Journal of Materials Chemistry A, 2025 - A Lifetime Evaluation Method for Lithium-Sulfur Batteries
Kento Okanishi; Koji Hiraoka; Masayoshi Watanabe; Shiro Seki
Journal of The Electrochemical Society, 01 Nov. 2024 - Syngas Production by Chemical Looping Dry Reforming of Methane over Ni‐modified MoO3/ZrO2
Zen Maeno; Hiroki Koiso; Toshiki Shitori; Koji Hiraoka; Shiro Seki; Norikazu Namiki
Chemistry – An Asian Journal, 19 Aug. 2024, [Reviewed] - Interfacial modification of NaCoO
2 positive electrodes with inorganic oxides by simple mixing and the effects on all-solid-state Na batteries
Takaaki Ichikawa; Koji Hiraoka; Shiro Seki
RSC Advances, 19 Jun. 2024 - Single Cationic Conduction Under Anion-Blocking Conditions in Sodium Ionic Liquids: Na+ complexes and their interactions with anions in equimolar mixtures of glymes and Li[TFSA]: analysis by molecular dynamics simulations
S. Tsuzuki; W. Shinoda; M. Matsugami; Y. Umebayashi; K. Ueno; T. Mandai; S. Seki; K. Dokko; M. Watanabe
Physical Chemistry Chemical Physics, Jan. 2015, [Reviewed] - High-Energy X-ray Diffraction and MD Simulation Study on the Ion-ion Interactions in 1-Ethyl-3-methylimidazolium Bis(fluorosulfonyl)amide
Kenta Fujii; Shiro Seki; Koji Ohara; Koji Ohara; Yasuo Kameda; Hiroyuki Doi; Soshi Saito; Yasuhiro Umebayashi
Journal of Solution Chemistry, Oct. 2014, [Reviewed] - Transport and Electrochemical Properties of Three Quaternary Ammonium Ionic Liquids and Lithium Salts Doping Effects Studied by NMR Spectroscopy
Kikuko Hayamizu; Seiji Tsuzuki; Shiro Seki
JOURNAL OF CHEMICAL AND ENGINEERING DATA, Jun. 2014, [Reviewed] - Static and Transport Properties of Alkyltrimethylammonium Cation-Based Room-Temperature Ionic Liquids
Shiro Seki; Seiji Tsuzuki; Kikuko Hayamizu; Nobuyuki Serizawa; Shimpei Ono; Katsuhito Takei; Hiroyuki Doi; Yasuhiro Umebayashi
JOURNAL OF PHYSICAL CHEMISTRY B, May 2014 - Charge/discharge performances of glyme-lithium salt equimolar complex electrolyte for lithium secondary batteries
Shiro Seki; Nobuyuki Serizawa; Katsuhito Takei; Kaoru Dokko; Masayoshi Watanabe
Journal of Power Sources, Dec. 2013, [Reviewed] - EQCM Measurement of Deposition and Dissolution of Lithium in Glyme-Li Salt Molten Complex
Nobuyuki Serizawa; Shiro Seki; Katsuhito Takei; Hajime Miyashiro; Kazuki Yoshida; Kazuhide Ueno; Naoki Tachikawa; Kaoru Dokko; Yasushi Katayama; Masayoshi Watanabe; Takashi Miura
Journal of The Electrochemical Society, Sep. 2013, [Reviewed] - Unusual Li+ Ion Solvation Structure in Bis(fluorosulfonyl)amide Based Ionic Liquid
Kenta Fujii; Hiroshi Hamano; Hiroyuki Doi; Xuedan Song; Seiji Tsuzuki; Kikuko Hayamizu; Shiro Seki; Yasuo Kameda; Kaoru Dokko; Masayoshi Watanabe; Yasuhiro Umebayashi
The Journal of Physical Chemistry C, Sep. 2013, [Reviewed] - Solvate Ionic Liquid Electrolyte for Li-S Batteries
Kaoru Dokko; Naoki Tachikawa; Kento Yamauchi; Mizuho Tsuchiya; Azusa Yamazaki; Eriko Takashima; Jun-Woo Park; Kazuhide Ueno; Shiro Seki; Nobuyuki Serizawa; Masayoshi Watanabe
Journal of The Electrochemical Society, Aug. 2013, [Reviewed] - Intermolecular interactions in Li+-glyme and Li +-glyme-TFSA- complexes: Relationship with physicochemical properties of [Li(glyme)][TFSA] ionic liquids
Seiji Tsuzuki; Wataru Shinoda; Shiro Seki; Yasuhiro Umebayashi; Kazuki Yoshida; Kaoru Dokko; Masayoshi Watanabe
ChemPhysChem, 24 Jun. 2013, [Reviewed] - Communication: Collective dynamics of room-temperature ionic liquids and their Li ion solutions studied by high-resolution inelastic X-ray scattering
Kenta Fujii; Mitsuhiro Shibayama; Tsuyoshi Yamaguchi; Koji Yoshida; Toshio Yamaguchi; Shiro Seki; Hiroshi Uchiyama; Alfred Q. R. Baron; Yasuhiro Umebayashi
Journal of Chemical Physics, 21 Apr. 2013, [Reviewed] - イオン液体を用いた電気科学デバイスの研究・開発
2013 - イオン液体を利用した有機半導体デバイスの開発
2013 - High-Performance Organic Field-Effect Transistors with Ionic Liquids
ONO SHIMPEI; SAKANOUE TOMO; SEKI SHIRO
表面科学, 2013 - Multinuclear NMR Studies on Translational and Rotational Motion for Two Ionic Liquids Composed of BF4 Anion
Kikuko Hayamizu; Seiji Tsuzuki; Shiro Seki; Yasuhiro Umebayashi
JOURNAL OF PHYSICAL CHEMISTRY B, Sep. 2012 - Comprehensive Refractive Index Property for Room-Temperature Ionic Liquids
Shiro Seki; Seiji Tsuzuki; Kikuko Hayamizu; Yasuhiro Umebayashi; Nobuyuki Serizawa; Katsuhito Takei; Hajime Miyashiro
JOURNAL OF CHEMICAL AND ENGINEERING DATA, Aug. 2012 - Effects of Lithium Salts on Shear Relaxation Spectra of Pyrrolidinium-Based Ionic Liquids
Tsuyoshi Yamaguchi; Ken-ichi Mikawa; Shinobu Koda; Nobuyuki Serizawa; Shiro Seki; Kenta Fujii; Yasuhiro Umebayashi
JOURNAL OF PHYSICAL CHEMISTRY B, Jun. 2012 - Optically pumped amplified spontaneous emission in an ionic liquid-based polymer light-emitting electrochemical cell
Tomo Sakanoue; Kosuke Sawabe; Yohei Yomogida; Taishi Takenobu; Shiro Seki; Shimpei Ono
APPLIED PHYSICS LETTERS, Jun. 2012 - エーテル/リチウム塩混合錯体電解液のリチウムイオン二次電池への適用（II）－各種電極材料を用いた場合の特性把握－
関 志朗; 芹澤信幸; 竹井勝仁; 宮代 一
電力中央研究所報告書, May 2012 - Physicochemical and Electrochemical Properties of 1-Ethyl-3-Methylimidazolium Tris(pentafluoroethyl)trifluorophosphate and 1-Ethyl-3-Methylimidazolium Tetracyanoborate
Shiro Seki; Nobuyuki Serizawa; Kikuko Hayamizu; Seiji Tsuzuki; Yasuhiro Umebayashi; Katsuhito Takei; Hajime Miyashiro
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2012 - Imidazolium-based room-temperature ionic liquid for lithium secondary batteries
Seki Shiro; Ohno Yasutaka; Mita Yuichi; Serizawa Nobuyuki; Takei Katsuhito; Miyashiro Hajime
ECS Electrochemistry Letters, 2012 - 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
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, Oct. 2011 - Oxidative-Stability Enhancement and Charge Transport Mechanism in Glyme-Lithium Salt Equimolar Complexes
Kazuki Yoshida; Megumi Nakamura; Yuichi Kazue; Naold Tachikawa; Seiji Tsuzuki; Shiro Seki; Kaoru Dokko; Masayoshi Watanabe
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Aug. 2011 - 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
Kikuko Hayamizu; Seiji Tsuzuki; Shiro Seki; Yasuhiro Umebayashi
JOURNAL OF CHEMICAL PHYSICS, Aug. 2011, [Reviewed] - Physicochemical Properties and Application of Ionic Liquids with N-P Bonds as Lithium Secondary Battery Electrolytes
Nobuyuki Serizawa; Shiro Seki; Seiji Tsuzuki; Kikuko Hayamizu; Yasuhiro Umebayashi; Katsuhito Takei; Hajime Miyashiro
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2011 - Physicochemical and Electrochemical Properties of Glyme-LiN(SO2F)(2) Complex for Safe Lithium-ion Secondary Battery Electrolyte
Shiro Seki; Katsuhito Takei; Hajime Miyashiro; Masayoshi Watanabe
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2011 - AC Impedance Study of High-Power Lithium-Ion Secondary Batteries-Effect of Battery Size
Shiro Seki; Nobuo Kihira; Yuichi Mita; Takeshi Kobayashi; Katsuhito Takei; Tomohiko Ikeya; Hajime Miyashiro; Nobuyuki Terada
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2011 - Temperature-dependent B-11 spin-lattice relaxation time for BF4 and CF3BF3 anions in room-temperature ionic liquids
Kikuko Hayamizu; Seiji Tsuzuki; Shiro Seki
MAGNETIC RESONANCE IN CHEMISTRY, Jan. 2011, [Reviewed] - Origin of the Low-Viscosity of [emim][(FSO2)(2)N] Ionic Liquid and Its Lithium Salt Mixture: Experimental and Theoretical Study of Self-Diffusion Coefficients, Conductivities, and Intermolecular Interactions
Seiji Tsuzuki; Kikuko Hayamizu; Shiro Seki
JOURNAL OF PHYSICAL CHEMISTRY B, Dec. 2010 - 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
Kikuko Hayamizu; Seiji Tsuzuki; Shiro Seki; Kenta Fujii; Masahiko Suenaga; Yasuhiro Umebayashi
JOURNAL OF CHEMICAL PHYSICS, Nov. 2010, [Reviewed] - Electrolyte properties of 1-alkyl-2,3,5-trimethylpyrazolium cation-based room-temperature ionic liquids for lithium secondary batteries
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, Sep. 2010 - 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
Yasuhiro Umebayashi; Shuto Mori; Kenta Fujii; Seiji Tsuzuki; Shiro Seki; Kikuko Hayamizu; Shin-ichi Ishiguro
JOURNAL OF PHYSICAL CHEMISTRY B, May 2010 - AC Impedance Analysis for 10 Ah-Class Lithium-ion Batteries
Takeshi Kobayashi; Shiro Seki; Yuichi Mita; Hajime Miyashiro; Nobuyuki Terada; Tooru Kojima
ELECTROCHEMISTRY, May 2010 - Accelerated Test Methods for Life Estimation of High-Power Lithium-Ion Batteries
Yuichi Mita; Shiro Seki; Nobuyuki Terada; Nobuo Kihira; Katsuhito Takei; Hajime Miyashiro
ELECTROCHEMISTRY, May 2010 - Effects of cation and anion on physical properties of room-temperature ionic liquids
Seki Shiro; Kobayashi Takeshi; Kobayashi Yo; Takei Katsuhito; Miyashiro Hajime; Hayamizu Kikuko; Tsuzuki Seiji; Mitsugi Takushi; Umebayashi Yasuhiro
JOURNAL OF MOLECULAR LIQUIDS, 15 Mar. 2010, [Reviewed] - Solvation and microscopic properties of ionic liquid/acetonitrile mixtures probed by high-pressure infrared spectroscopy
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, Dec. 2009, [Reviewed] - High-performance organic field-effect transistors with binary ionic liquids
S. Ono; K. Miwa; S. Seki; J. Takeya
Organic Electronics, Dec. 2009, [Reviewed] - Functionalized Room-Temperature Ionic Liquids for Lithium Secondary Battery Electrolyte Materials
Shiro Seki; Nobuo Kihira; Takeshi Kobayashi; Yo Kobayashi; Yuichi Mita; Katsuhito Takei; Hajime Miyashiro; Susumu Kuwabata
ELECTROCHEMISTRY, Aug. 2009 - High-performance organic field-effect transistors with ionic liquids
Shimpei Ono; Kazumoto Miwa; Shiro Seki; Junichi Takeya
Electrochemistry, Aug. 2009 - Temperature dependence of open-circuit voltage in dye-sensitized solar cells
Akira Usami; Shiro Seki; Yuichi Mita; Hiromu Kobayashi; Hajime Miyashiro; Nobuyuki Terada
SOLAR ENERGY MATERIALS AND SOLAR CELLS, Jun. 2009, [Reviewed] - Shift of redox potential and kinetics in Li-x(MnyFe1-y)PO4
Genki Kobayashi; Atsuo Yamada; Shin-ichi Nishimura; Ryoji Kanno; Yo Kobayashi; Shiro Seki; Yasutaka Ohno; Hajime Miyashiro
JOURNAL OF POWER SOURCES, Apr. 2009 - Raman Spectroscopic Study, DFT Calculations and MD Simulations on the Conformational Isomerism of N-Alkyl-N-methylpyrrolidinium Bis-(trifluoromethanesulfonyl) Amide Ionic Liquids
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, Apr. 2009 - Structural change of ionic association in ionic liquid/water mixtures: A high-pressure infrared spectroscopic study
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, Mar. 2009 - Relationships between center atom species (N, P) and ionic conductivity, viscosity, density, self-diffusion coefficient of quaternary cation room-temperature ionic liquids
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, 2009 - Secondary Batteries - Lithium Rechargeable Systems - Lithium-Ion | Lithium-Ion Polymer Batteries
Y. Kobayashi; S. Seki; N. Terada
Encyclopedia of Electrochemical Power Sources, 01 Jan. 2009 - Development of accelerated degradation test method for lithium-ion batteries for EV and PHEV applications
Nobuo Kihira; Shiro Seki; Yuichi Mita; Hajime Miyashiro; Tomohiko Ikeya
24th International Battery, Hybrid and Fuel Cell Electric Vehicle Symposium and Exhibition 2009, EVS 24, 2009 - A comparative study of organic single-crystal transistors gated with various ionic-liquid electrolytes
S. Ono; K. Miwa; S. Seki; J. Takeya
Applied Physics Letters, 2009, [Reviewed] - Study of solid/liquid interfaces in organic field-effect transistors with ionic liquids
Shimpei Ono; Kazumoto Miwa; Shiro Seki; Jun Takeya
Materials Research Society Symposium Proceedings, 2009, [Reviewed] - Molecular Motions and Ion Diffusions of the Room-Temperature Ionic Liquid 1,2-Dimethyl-3-propylimidazolium Bis(trifluoromethylsulfonyl)amide (DMPImTFSA) Studied by H-1, C-13, and F-19 NMR
Kikuko Hayamizu; Seiji Tsuzuki; Shiro Seki
JOURNAL OF PHYSICAL CHEMISTRY A, Nov. 2008 - Solvation of Lithium Ion in N,N-Diethyl-N-methyl-N-(2-methoxyethyl)ammonium Bis(trifluoromethanesulfonyl)amide Using Raman and Multinuclear NMR Spectroscopy
Atsushi Shirai; Kenta Fuji; Shiro Seki; Yasuhiro Umebayashi; Shin-ichi Ishiguro; Yasuhisa Ikeda
ANALYTICAL SCIENCES, Oct. 2008 - Compatibility of N-Methyl-N-propylpyrrolidinium Cation Room-Temperature Ionic Liquid Electrolytes and Graphite Electrodes
Shiro Seki; Yo Kobayashi; Hajime Miyashiro; Yasutaka Ohno; Yuichi Mita; Nobuyuki Terada; Patrick Charest; Abdelbast Guerfi; Karim Zaghib
JOURNAL OF PHYSICAL CHEMISTRY C, Oct. 2008 - High reversible capacities of graphite and SiO/graphite with solvent-free solid polymer electrolyte for lithium-ion batteries
Y. Kobayashi; S. Seki; Y. Mita; Y. Ohno; H. Miyashiro; P. Charest; A. Guerfi; K. Zaghib
JOURNAL OF POWER SOURCES, Oct. 2008, [Reviewed] - Quaternary ammonium room-temperature ionic liquid including an oxygen atom in side chain/lithium salt binary electrolytes: Ab initio molecular orbital calculations of interactions between ions
Seiji Tsuzuki; Kikuko Hayamizu; Shiro Seki; Yasutaka Ohno; Yo Kobayashi; Hajime Miyashiro
JOURNAL OF PHYSICAL CHEMISTRY B, Aug. 2008 - 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
Kenta Fujii; Shiro Seki; Shuhei Fukuda; Toshiyuki Takamuku; Shinji Kohara; Yasuo Kameda; Yasuhiro Umebayashi; Shin-ichi Ishiguro
Journal of Molecular Liquids, May 2008, [Reviewed] - Configurational entropy of lithium manganese oxide and related materials, LiCryMn2-yO4 (y=0, 0.3)
Yo Kobayashi; Yuichi Mita; Shiro Seki; Yasutaka Ohno; Hajime Miyashiro; Masanobu Nakayama; Masataka Wakihara
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2008 - Quaternary ammonium room-temperature ionic liquid/lithium salt binary electrolytes: Electrochemical study
Shiro Seki; Yasutaka Ohno; Hajime Miyashiro; Yo Kobayashi; Akira Usami; Yuichi Mita; Nobuyuki Terada; Kikuko Hayamizu; Seiji Tsuzuki; Masayoshi Watanabe
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2008 - Quaternary ammonium room-temperature ionic liquid including an oxygen atom in side chain/lithium salt binary electrolytes: Ionic conductivity and H-1, Li-7, and F-19 NMR studies on diffusion coefficients and local motions
Kikuko Hayamizu; Seiji Tsuzuki; Shiro Seki; Yasutaka Ohno; Hajime Miyashiro; Yo Kobayashi
JOURNAL OF PHYSICAL CHEMISTRY B, Jan. 2008 - Phase transition and conductive acceleration of phosphonium-cation-based room-temperature ionic liquid
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, 2008 - Electronic functionalization of solid-to-liquid interfaces between organic semiconductors and ionic liquids: Realization of very high performance organic single-crystal transistors
T. Uemura; R. Hirahara; Y. Tominari; S. Ono; S. Seki; J. Takeya
Applied Physics Letters, 2008 - Low-power and Fast-switching Organic Field-effect Transistors with Ionic Liquids
S. Ono; S. Seki; R. Hirahara; Y. Tominari; J. Takeya
Proceedings of Materials Research Society Meeting (San Francisco, California, March 2008), 2008, [Reviewed] - High-mobility, low-power, and fast-switching organic field-effect transistors with ionic liquids
S. Ono; S. Seki; R. Hirahara; Y. Tominari; J. Takeya
Applied Physics Letters, 2008, [Reviewed] - Organic single crystal transistors gated by electric double layers in ionic liquid
R. Hirahara; S. Ono; S. Seki; Y. Tominari; J. Takeya
Materials Research Society Symposium Proceedings, 2008, [Reviewed] - Electrochemical study on Mn(2+)-substitution in LiFePO(4) olivine compound
Tatsuya Nakamura; Kiyotaka Sakumoto; Mitsuru Okamoto; Shiro Seki; Yo Kobayashi; Tomonari Takeuchi; Mitsuharu Tabuchi; Yoshihiro Yamada
JOURNAL OF POWER SOURCES, Dec. 2007 - Anion conformation of low-viscosity room-temperature ionic liquid 1-ethyl-3-methylimidazolium bis(fluorosulfonyl) imide
Kenta Fujii; Shiro Seki; Shuhei Fukuda; Ryo Kanzaki; Toshiyuki Takamuku; Yasuhiro Ulmebayashi; Shin-ichi Ishiguro
JOURNAL OF PHYSICAL CHEMISTRY B, Nov. 2007 - Intermediate phases in LixFePO4
Yamada Atsuo; Nishimura Shinichi; Koizumi Hiroshi; Kanno Ryoji; Seki Shiro; Kobayashi Yo; Miyashiro Hajime; Dodd Joanna; Yazami Rachid; Fultz Brent
Solid State Ionics, 29 Jun. 2007, [Reviewed] - Comparative study of lithium secondary batteries using nonvolatile safety electrolytes
Yo Kobayashi; Yuichi Mita; Shiro Seki; Yasutaka Ohno; Hajime Miyashiro; Nobuyuki Terada
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2007 - Effects of alkyl chain in imidazolium-type room-temperature ionic liquids as lithium secondary battery electrolytes
Shiro Seki; Yuichi Mita; Hiroyuki Tokuda; Yasutaka Ohno; Yo Kobayashi; Akira Usami; Masayoshi Watanabe; Nobuyuki Terada; Hajime Miyashiro
ELECTROCHEMICAL AND SOLID STATE LETTERS, 2007 - Apparent diffusion constant and electrochemical reaction in LiFe1-chi Mn chi PO4 olivine cathodes
Tatsuya Nakamura; Kiyotaka Sakumoto; Shiro Seki; Yo Kobayashi; Mitsuharu Tabuchi; Yoshihiro Yamada
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2007 - Imidazolium-based room-temperature ionic liquid for lithium secondary batteries - Effects of lithium salt concentration
Shiro Seki; Yasutaka Ohno; Yo Kobayashi; Hajime Miyashiro; Akira Usami; Yuichi Mita; Hiroyuki Tokuda; Masayoshi Watanabe; Kikuko Hayamizu; Seiji Tsuzuki; Mineyuki Hattori; Nobuyuki Terada
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2007 - Direct in situ observation of dynamic transport for electrolyte components by NMR combined with electrochemical measurements
Kikuko Hayamizu; Shiro Seki; Hajime Miyashiro; Yo Kobayashi
JOURNAL OF PHYSICAL CHEMISTRY B, Nov. 2006 - The cells supporting ubiquitous society. Ionic liquid and clean energy conversion and its storage.
SEKI SHIRO; SEKI SHIRO; KAWANO RYUJI; WATANABE MASAYOSHI
化学と工業, Jul. 2006 - Lithium secondary batteries using modified-imidazolium room-temperature ionic liquid
S Seki; Y Kobayashi; H Miyashiro; Y Ohno; A Usami; Y Mita; N Kihira; M Watanabe; N Terada
JOURNAL OF PHYSICAL CHEMISTRY B, Jun. 2006 - Basic properties of all-solid-state lithium polymer secondary batteries using LiFePO4
Hajime Miyashiro; Yo Kobayashi; Tatsuya Nakamura; Shiro Seki; Yuichi Mita; Akira Usami
ELECTROCHEMISTRY, Apr. 2006 - Highly reversible lithium metal secondary battery using a room temperature ionic liquid/lithium salt mixture and a surface-coated cathode active material
S Seki; Y Kobayashi; H Miyashiro; Y Ohno; A Usami; Y Mita; M Watanabe; N Terada
CHEMICAL COMMUNICATIONS, Feb. 2006 - Improvement of degradation at elevated temperature and at high state-of-charge storage by ZrO2 coating on LiCoO2
H Miyashiro; A Yamanaka; M Tabuchi; S Seki; M Nakayama; Y Ohno; Y Kobayashi; Y Mita; A Usami; M Wakihara
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2006 - Improvement in high-voltage performance of all-solid-state lithium polymer secondary batteries by mixing inorganic electrolyte with cathode materials
S Seki; Y Kobayashi; H Miyashiro; A Usami; Y Mita; N Terada
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2006 - Design of polymer electrolytes to realize high lithium-ionic conductivity with fast interfacial charge transfer
H Tokuda; S Tabata; S Seki; M Watanabe
KOBUNSHI RONBUNSHU, 2006 - Lithium secondary batteries using room-temperature ionic liquids
Shiro Seki; Yo Kobayashi; Yasutaka Ohno; Hiroyuki Tokuda; Masayoshi Watanabe; Hajime Miyashiro
Polymer Preprints, Japan, 2006 - Ion-conduction mechanism of polymer electrolytes based on lithium ionic liquids
Masato Watanabe; Hiroyuki Tokuda; Shiro Seki; Shunjoo Lee; Masayoshi Watanabe
Polymer Preprints, Japan, 2006 - Erratum: High-performance genuine lithium polymer battery obtained by fine-ceramic-electrolyte coating of LiCoO2 (Journal Electrochemical Society (2005) 152 (A1985)
Yo Kobayashi; Shiro Seki; Mitsuharu Tabuchi; Hajime Miyashiro; Yuichi Mita; Toru Iwahori
Journal of the Electrochemical Society, 2006, [Reviewed] - Research and development of all-solid-state lithium polymer secondary batteries
H Miyashiro; Y Kobayashi; S Seki; Y Ohno
KOBUNSHI RONBUNSHU, 2006, [Reviewed] - All-solid-state lithium polymer secondary battery with LiNi0.5Mn1.5O4 by mixing of Li3PO4
H Miyashiro; S Seki; Y Kobayashi; Y Ohno; Y Mita; A Usami
ELECTROCHEMISTRY COMMUNICATIONS, Nov. 2005 - Fabrication of all-solid-state lithium polymer secondary batteries using Al2O3-coated LiCoO2
H Miyashiro; Y Kobayashi; S Seki; Y Mita; A Usami; M Nakayama; M Wakihara
CHEMISTRY OF MATERIALS, Nov. 2005 - Degradation mechanism analysis of all-solid-state lithium polymer secondary batteries by using the impedance measurement
S Seki; Y Kobayashi; H Miyashiro; A Yamanaka; Y Mita; T Iwahori
JOURNAL OF POWER SOURCES, Aug. 2005 - The effects of preparation condition and dopant on the electrochemical property for Fe-substituted Li2MnO3
M Tabuchi; A Nakashima; K Ado; H Sakaebe; H Kobayashi; H Kageyama; K Tatsumi; Y Kobayashi; S Seki; A Yamanaka
JOURNAL OF POWER SOURCES, Aug. 2005 - Development of high-voltage and high-capacity all-solid-state lithium secondary batteries
Y Kobayashi; S Seki; A Yamanaka; H Miyashiro; Y Mita; T Iwahori
JOURNAL OF POWER SOURCES, Aug. 2005 - Fabrication of high-voltage, high-capacity all-solid-state lithium polymer secondary batteries by application of the polymer electrolyte/inorganic electrolyte composite concept
S Seki; Y Kobayashi; H Miyashiro; Y Mita; T Iwahori
CHEMISTRY OF MATERIALS, Apr. 2005 - Distinct difference in ionic transport behavior in polymer electrolytes depending on the matrix polymers and incorporated salts
S Seki; ABH Susan; T Kaneko; H Tokuda; A Noda; M Watanabe
JOURNAL OF PHYSICAL CHEMISTRY B, Mar. 2005 - Reversibility of lithium secondary batteries using a room-temperature ionic liquid mixture and lithium metal
S Seki; Y Kobayashi; H Miyashiro; Y Ohno; Y Mita; A Usami; N Terada; M Watanabe
ELECTROCHEMICAL AND SOLID STATE LETTERS, 2005 - High-performance genuine lithium polymer battery obtained by fine-ceramic-electrolyte coating of LiCoO2
Y Kobayashi; S Seki; M Tabuchi; H Miyashiro; Y Mita; T Iwahori
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2005 - Research and development of all-solid-state lithium polymer secondary batteries (I) - Investigation of battery characteristics using 3V-class LiFePO4 cathode
Hajime Miyahiro; Yo Kobayashi; Shiro Seki; Yuichi Mita; Akira Usami; Tatsuya Nakamura
Polymer Preprints, Japan, 2005 - Research and development of all-solid-state lithium polymer secondary batteries -relation between positive electrode and operation voltage, and possibility to large-scale LPBs for electric power storages-
Hajime Miyashiro; Yo Kobayashi; Shiro Seki; Yuichi Mita; Akira Usami; Toru Iwahori
Polymer Preprints, Japan, 2005 - Effect of Binder Polymer Structures used in Composite Cathodes on Interfacial Charge Transfer Processes in Lithium Polymer Batteries
S. Seki; S. Tabata; S. Matsui
Electrochim. Acta, 2004, [Reviewed] - Synthesis and properties of ion-conducting poly(anthrylacetylene) derivatives
S. M. Abdul Karim; Ryoji Nomura; Fumio Sanda; Shiro Seki; Masayoshi Watanabe; Toshio Masuda
Macromolecules, 01 Jul. 2003, [Reviewed]
MISC
- 高性能蓄電池の開発に資する分析・分光技術
02 May 2022, [Invited]
Lead, Corresponding - Research and Development of Lithium-Sulfur and All-Solid-State Batteries for Next-Innovative Energy Systems
Mar. 2022, [Invited]
Last, Corresponding - 目的・用途に応じた高性能蓄電池用電解質の設計
2018 - 20310 Stress Relaxation and its FE Analysis of Practical Use Polymer Materials
SATO Rei; HAYASHI Takeharu; SEKI Shiro
20 Mar. 2015 - Fabrication on a High Energy Density Hybrid Capacitor Using Si Anode and Improvement of the Performance
UENO Kimie; TAKAHASHI Kojiro; TSUKADA Chiaki; SAITO Morihiro; SEKI Shiro
Technical report of IEICE. OME, 19 Dec. 2014 - Synthesis of Air Electrode Catalysts Based on Lanthanum Manganite Oxides for the Cathode of Li-Air Secondary Batteries
MIYANO Syun; SUZUKI Hiroshi; KOSAKA Shinpei; SAITO Morihiro; INABA Minoru; SHIROISHI Hidenobu; TANAKA Yumi; SEKI Shiro
Technical report of IEICE. OME, 19 Dec. 2014 - Research and Development of Room-Temperature Ionic Liquids for Electrochemical Devices
SEKI Shiro
Technical report of IEICE. OME, 19 Dec. 2014 - Highly Safe Lithium Secondary Batteries using Solid Electrolytes
SEKI Shiro; WATANABE Masayoshi
MEMBRANE, Mar. 2013 - 29pYG-5 High-performance organic field-effect transistors with ionic-liquid
Ono S.; Miwa K.; Seki S.; Takeya J.
Meeting abstracts of the Physical Society of Japan, 03 Mar. 2009 - 29pYG-5 High-performance organic field-effect transistors with ionic-liquid
Ono S.; Miwa K.; Seki S.; Takeya J.
Meeting abstracts of the Physical Society of Japan, 03 Mar. 2009 - An Empirical Equation Model of Diffuse Solar Spectral Irradiance : Modeling based on meteorological observation and demonstration of PV output predictions
USAMI Akira; KOBAYASHI Hiromu; SEKI Shiro; OHNO Yasutaka; MITA Yuichi; MIYASHIRO Hajime; TERADA Nobuyuki
06 Nov. 2008 - 22pTB-4 Organic field-effect transistors with K- and Li-doped ionic-liquids
Miwa K.; Ono S.; Seki S.; Hirahara R.; Tominari Y.; Takeya J.
Meeting abstracts of the Physical Society of Japan, 25 Aug. 2008 - 電気化学デバイス用途へのイオン液体の研究・開発
2008 - 高安全・高性能電池を実現する「イオン液体」
Apr. 2007 - 色素増感太陽電池の光電変換特性の分析(3)曲線因子の決定要因の分析と理論モデル
Jul. 2006 - 全固体型リチウム二次電池の開発(8)加充電時の電気化学的・熱的安定性の解析
Jun. 2006 - High-performance genuine lithium polymer battery obtained by fine-ceramic-electrolyte coating of LiCoO2 (vol 152, A1985, 2005)
Y Kobayashi; S Seki; M Tabuchi; H Miyashiro; Y Mita; T Iwahori
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2006 - 全固体型リチウム二次電池の開発(6)新しい粉末コーディング法による正極特性の改善
Sep. 2005 - 原子間力顕微鏡によるリチウム金属表面形態のその場観察
Jun. 2005 - 全固体型リチウム二次電池の開発(5)試作全固体型電池の充放電時熱挙動解析
Mar. 2004
Lectures, oral presentations, etc.
- 高性能Li硫黄電池の構築を目的としたドープ型負極の作製法の検討および特性評価
27 Mar. 2019 - Electrochemical Measurements for Rechargeable Batteries using MCoO2(M=Li, Na) Single Positive Electrode Particle
Takahiro Saito; Tatsuya Nakamura; Takeshi Kobayashi; Shiro Seki
International Battery Association2019, 06 Mar. 2019 - Preparation and characterization of inorganic Li3La3Zr2O12 (LLZO) / polyether-based polymer composite solid electrolyte
Masaki Kato; Koji Hiraoka; Shiro seki
International Battery Association 2019, 06 Mar. 2019 - Na conductive polymer/inorganic composite electrolyte for flexible all-solid-state battery
Koji Hiraoka; Masaki Kato; Motobayashi Hidefumi; Hiroshi Kaneko; Yuzo Tasaki; Shiro Seki
International Battery Association2019, 06 Mar. 2019 - Effect of electrolyte composition on performance and stability of lithium-sulfur batteries
Yuki Ishino; Keitaro Takahashi; Minori Kamaya; Masayoshi Watanabe; Shiro Seki
International Battery Association2019, 04 Mar. 2019 - Compatibility of High-Concentrated Solvate Ionic Liquids and Low-Viscosity Dilute Solvent for High-Performance Li-S Batteries
Keitaro Takahashi; Yuki ishino; Hiromitsu Takaba; Yasuhiro Umebayashi; Seiji Tsuzuki; Masayoshi Watanabe; Shiro Seki
International Battery Association2019, 04 Mar. 2019 - リチウム硫黄電池の劣化抑制を目的とした高Li塩組成の溶媒和イオン液体の提案
08 Dec. 2018 - "リチウム電池における電極材料の劣化挙動解明に有用なセル分解技術の構築"
08 Dec. 2018 - MCoO2(M=Li, Na)正極活物質単粒子の電気化学応答の精密計測
29 Nov. 2018 - ポリエーテル系高分子固体電解質とLLZOの複相化による高分子/無機複相固体電解質の作製及び特性評価
29 Nov. 2018 - "革新蓄電池の実現を目指したリチウム塩高濃度の,スルホラン電解液の提案"
29 Nov. 2018 - Na伝導型高分子/無機複相 固体電解質の物性および電池特性
29 Nov. 2018 - リチウム硫黄電池の性能と安定性に及ぼす電解質組成の影響
28 Nov. 2018 - 溶媒和イオン液体/低粘性希釈溶媒混合電解液の静的物性、輸送特性
28 Nov. 2018 - Electrochemical Measurements for Rechargeable Batteries Single Positive Electrode Particle
Takahiro Saito; Tatsuya Nakamura; Shiro Seki
The 17th International Symposium on Advanced Technoligy Engineering Innovation for Sustainable Future, 14 Nov. 2018 - "Proposal of sulfolane electrolyte with ,high lithium salt composition for ,realization of new generation batteries"
Kohei Inaba; Keitaro Takahashi; Yuki Ishino; Yusuke Ushioda; Satoshi Kato; Shiro Seki
The 17th International Symposium on Advanced Technoligy Engineering Innovation for Sustainable Future, 14 Nov. 2018 - "Construction of disassemble technology for lithium batteries towards material investigation"
Yusuke Ushioda; Yuki Ishino; Keitaro Takahashi; Kohei Inaba; Satoshi Kato; Shiro Seki
The 17th International Symposium on Advanced Technoligy Engineering Innovation for Sustainable Future, 14 Nov. 2018 - Na conductive polymer/inorganic hybrid electrolyte for high performance-all-solid-state battery
Koji Hiraoka; Masaki Kato; Shiro Seki
The 16th International Symposium on Advanced Technology, 14 Nov. 2018 - リチウムイオン電池の反応素過程解明に向けた電極単一粒子の電気化学的応答の計測
25 Oct. 2018 - リチウム硫黄電池の劣化抑制を目的とした高Li塩組成の溶媒和イオン液体の提案
25 Oct. 2018 - 高性能Li-S電池実現に向けたLi過剰溶媒和イオン液体/低粘性希釈溶媒の混合メカニズムの検証
25 Oct. 2018 - 全固体Na二次電池を目的とした高分子/無機複相固体電解質の作製および特性評価
25 Oct. 2018 - Preparation and characterization of hybrid solid electrolyte consisted of Li conductive polyethylene oxide-based polymer and inorganic Li7La3Zr2O12
Masaki Kato; Koji Hiraoka; Shiro seki
The Americas International Meeting on Electrochemistry and Solid State Science, 02 Oct. 2018 - Effect of electrolyte composition on performance and stability of lithium-sulfur batteries
Yuki Ishino; Keitaro Takahashi; Wataru Murata; Minori Kamaya; Masayoshi Watanabe; Shiro Seki
AMERICAS INTERNATIONAL MEETING ON ELECTROCHEMISTRY AND SOLID STATE SCIENCE 2018, 01 Oct. 2018 - AMERICAS INTERNATIONAL MEETING ON ELECTROCHEMISTRY AND SOLID STATE SCIENCE 2018
Keitaro Takahashi; Yuki ishino; Wataru Murata; Masayoshi Watanabe; Hiromitsu Takaba; Shiro Seki
Physicochemical and electrochemical compatibility of high-concentrated solvate ionic liquids and low-viscosity dilute solvent, 01 Oct. 2018 - 正極活物質単粒子の電気化学応答の計測
25 Sep. 2018 - Na伝導性高分子 / 無機複相 固体電解質の作製および特性評価
25 Sep. 2018 - Preparation and characterization of hybrid solid electrolyte consisted of Li conductive polyethylene oxide-based polymer and inorganic Li7La3Zr2O12
Masaki Kato; Koji Hiraoka; Shiro seki
The 16th International Symposium on polymer electrolytes, 26 Jun. 2018 - PEO-based All-Solid-State Li-S and Na-S Batteries
Koji Hiraoka; Masaki Kato; Shiro Seki
The 16th International Symposium on Polymer Electrolytes, 26 Jun. 2018 - Preparation and characterization of hybrid solid electrolyte consisted of Li conductive polyethylene oxide-based polymer and inorganic Li7La3Zr2O12
Masaki Kato; Koji Hiraoka; Shiro seki
The 19th International Meeting on Lithium Batteries, 19 Jun. 2018 - Investigation of degradation factor for lithium-sulfur batteries by quantitative determination analysis using UV-vis spectra
Yuki Ishino; Keitaro Takahashi; Wataru Murata; Minori Kamaya; Masayoshi WatanabeShiro Seki
The 19th Internationl Meeting on Lithium Batteries, 18 Jun. 2018 - Compatibility of high-concentrated solvate ionic liquids
Keitaro Takahashi; Yuki ishino; Maho Yanagisawa; Wataru Murata; Hiromitsu Takaba; Masayoshi Watanabe; Shiro Seki
The 19th Internationl Meeting on Lithium Batteries, 18 Jun. 2018 - Long-range Li+ diffusion in solid oxide conductors studied by 7Li PGSE NMR
Kikuko Hayamizu; Shiro Seki; Tomoyuki Haishi
European Advanced Energy Materials and Technology Congress, 24 Mar. 2018 - 高Li塩組成溶媒和イオン液体と希釈溶媒の混合時における液体物性と電池特性の相関
10 Mar. 2018 - UV-visを用いたLi-S電池の性能・劣化を支配する電解液の因子解明
09 Mar. 2018 - CoSb3へのTe添加による電気化学的腐食特性の差異
09 Mar. 2018 - W/Ruナノ粒子担持カーボン触媒の調製
09 Mar. 2018 - Pt/C上でのアンモニア酸化時に生成する窒素被毒種の脱離過程の解析
09 Mar. 2018 - 6Li/7Li同位体置換法中性子回折によるエチレンカーボネート溶液中におけるリチウムイオンの溶媒和構造の解析
09 Mar. 2018 - 三相界面を利用した低温常圧下における二酸化炭素電解還元触媒の開発
03 Mar. 2018 - 溶媒和イオン液体及びこれを希釈するハイドロフルオロエーテルとの混合時における液体物性
09 Dec. 2017 - (Ti, Zr)Ni1.1Sn合金における微細構造と熱電特性の関係
09 Dec. 2017 - ポリエーテル系高分子固体電解質とLLZOの複合化による新規固体電解質の創製及び特性評価
05 Dec. 2017 - How combine two effective approaches of high performance factors for Lithium-Sulfur butteries? -Super concentrated lithium salt electrolyte and non-interactive dilute solvent
keitaro Takahashi; Maho Yanagisawa; Yuki iIshino; Wataru Murata; Shiro Seki
2017 Japan-Taiwan Workshop for Joints of Students and Scholars on Materials and Mechanical Engineering, 30 Nov. 2017 - Ionic conduction mechanisms of solvent-free polymer electrolytes for next-generation battery systems
M. Inoue; M. Kato; S. Seki
2017 Japan-Taiwan Workshop for Joints of Students and Scholars on Materials and Mechanical Engineering, 30 Nov. 2017 - Electrochemical corrosion behavior of tetradymite–type material for thermoelectric devices
Kanae Endo; Hitoshi Kohri; Shiro Seki
2017 Japan-Taiwan Workshop for Joints of Students and Scholars on Materials and Mechanical Engineering, 30 Nov. 2017 - Investigation of degradation factor for Lithium-Sulfur batteries by quantitative determination analysis using UV-vis spectra
Yuki Ishino; Keitaro Takahashi; Wataru Murata; Shiro Seki
2017 Japan-Taiwan Workshop for Joints of Students and Scholars ,on Materials and Mechanical Engineering, 30 Nov. 2017 - 電荷を置いたグラフェン近傍のイオン液体の構造にイオンの選択が与える影響
23 Nov. 2017 - 中性⼦/X線散乱･Raman散乱実験とMDシミュレーションによるʼWater-in-Saltʼ超濃厚Li塩⽔溶液中の Li＋局所構造
23 Nov. 2017 - 相補的最小自乗解析および同位体置換Raman分光による不定比LiーGlyme系溶媒和イオン液体中のLi+の状態分析と生成分布
23 Nov. 2017 - 固体伝導体におけるリチウム拡散とイオン伝導度
15 Nov. 2017 - ハイドロフルオロエーテル希釈溶媒和イオン液体の液体構造
14 Nov. 2017 - Effects of Li-anion interactions on solubility of lithium polysulfides in ionic liquids
S. Tsuzuki; W. Shinoda; S. Seki; Y. Umebayashi; T. Mandai; K. Ueno; K. Dokko; M. Watanabe
6th Workshop "Lithium-Sulfur-Batteries", 07 Nov. 2017 - Systematic study of binder species for high-performance lithium-sulfur batteries
Wataru Murata; Keitaro Takahashi; Yuki Ishino; Ayumi Ando; Azusa Nakanishi; Masayoshi Watanabe; Shiro Seki
6th WORKSHOP LITHIUM-SULFUR BATTERIES, 06 Nov. 2017 - Strategies of hig-performance lithium-sulfur batteries using solvate ionic liquids
S. Seki; Y. Ishino; K. Takahashi; W. Murata; Y. Umebayashi; S. Tsuzuki; M. Watanabe
6th Workshop "Lithium-Sulfur-Batteries", 06 Nov. 2017 - How combine two effective approaches of high performance factors for Lithium-Sulfur butteries? -Super concentrated lithium salt electrolyte and non-interactive dilute solvent
keitaro Takahashi; Yuki iIshino; Maho Yanagisawa; Wataru Murata; Shiro Seki
The 16th International Symposium on Advanced Technology, 02 Nov. 2017 - Relationship Between Microstracture and Thermoelectric Properties of (Ti,Zr)NiSn Alloy
K. Hiraoka; H. Kohri; S. Seki
The 16th International Symposium on Advanced Technology, 02 Nov. 2017 - Investigation of degradation factor for Lithium-Sulfur batteries by quantitative determination analysis using UV-vis spectra
Yuki Ishino; Shiro Seki; Keitaro Takahashi and Wataru Murata
The 16th International Symposium on Advanced Technology, 02 Nov. 2017 - Room-Temperature Ionic Liquids as Electrolyte Materials for Energy Storage / Conversion Devices and Analysis Tools
Shiro Seki; Keitaro Takahashi; Yuki Ishino; Wataru Murata; Maho Yanagisawa; Tomohito Suzuki; Eri Tabata; Fumitaka Oyama
The 16th International Symposium on Advanced Technology, 02 Nov. 2017 - 常温常圧下における電気化学的窒素還元触媒の探求(1)
26 Oct. 2017 - 溶媒和イオン液体及びこれを希釈するハイドロフルオロエーテルとの混合時における液体物性
19 Oct. 2017 - 有機電解液とイオン液体の境界線に関する物性研究
19 Oct. 2017 - 高エネルギーX 線全散乱および Raman 分光による不定比リチウム―グライム錯体系溶媒和イオン液体の構造に関する研究
19 Oct. 2017 - リチウムイオンを含むエチレンカーボネート溶液の微視的構造解析
19 Oct. 2017 - "Water-in-Salt"超濃厚リチウム塩溶液中の Li+の局所構造
19 Oct. 2017 - 水を溶媒とするリチウム電池電解液中のリチウムイオン局所構造と液体構造
22 Sep. 2017 - X線全散乱実験およびMDシミュレーションによる不定比リチウム錯体系溶媒和イオン液体の液体構造の研究
22 Sep. 2017 - グラフェン電極−イオン液体界面の液体構造にアニオンが与える影響
17 Sep. 2017 - LITHIUM ION SOLVATION STRUCTURE IN “WATER-IN-SALT” SUPER-CONCENTRATED AQUEOUS ELECTROLYTE SOLUTION
Erika Nozaki; Hikari Watanabe; Kazuhide Ueno; Kenta Fujii; Nana Arai; Shiro Seki; Kaoru Dokko; Masayoshi Watanabe; Yasuo Kameda; Yasuhiro Umebayashi
Asia/ CJK symposium on analytical science 2017, 09 Sep. 2017 - Lithium ion local structure and liquid structure in non-equimolar lithium-glymes solvate ionic liquids
Nana Arai; Hikari Watanabe; Shiro Seki; Erika Nozaki; Kazuhide Ueno; Kaoru Dokko; Masayoshi Watanabe; Yasuo Kameda; Yasuhiro Umebayashi
Asia/ CJK symposium on analytical science 2017, 09 Sep. 2017 - 高分子固体電解質のイオン伝導・電極界面反応の詳細解析及びそのイメージング
Sep. 2016 - イオン液体を用いた電気化学デバイスの研究・開発
Dec. 2014 - リチウムイオン電池の現状と今後（イオン液体を使用した次世代型リチウムイオン電池）
Nov. 2014 - 正極と電解質界面のインピーダンス特性
Nov. 2014 - Electrochemical Properties of Ionic Liquids and Related Materials and Its Application for Lithium Batteries
S. Seki
7th Asian Conference on Electrochemical Power Sources, Nov. 2013 - 高性能な蓄電池実現に向けた研究・開発
Jul. 2012 - イオン液体の各種電気化学デバイスへの展開
Dec. 2011 - 安全なリチウム二次電池の実現のための材料電気化学的研究
Sep. 2011 - リチウムイオン二次電池用電解質の適用
Oct. 2010 - 高安全な定置用蓄電を目指した全固体型リチウムポリマー二次電池の開発
Sep. 2010 - イオン液体を電解質とした電気化学デバイスの研究・開発
Mar. 2010 - Life evaluation of high-power lithium-ion batteries - degradation factor analysis by electrochemical DC and AC methods -
S. Seki,Y. Mita; N. Kihira; T. Kobayashi; K. Takei; H. Miyashiro; N. Terada
2nd International Conference on Advanced Lithium Batteries for Automobile Applications, Nov. 2009 - Room-temperature ionic liquids: Physicochemical properties and electrochemical applications
S. Seki
3rd Congress on Ionic Liquids, Jun. 2009 - イオン液体を用いた安全性の高いリチウム二次電池の研究・開発
Dec. 2008 - 電気化学デバイス用途へのイオン液体の研究・開発
Nov. 2008 - Design of electrolytes and electrodes for high-safety lithium secondary batteries
S. Seki
Annual Korean Battery Symposium, Oct. 2007 - Research and development of lithium secondary batteries using room-temperature ionic liquids as high-safety electrolyte materials
S. Seki
International Symposium on Task-Specific Ionic Liquids, Aug. 2007 - Research and development of lithium secondary batteries using room-temperature ionic liquids for high-safety energy storage devices
S. Seki
2nd International Congress on Ionic Liquids, Aug. 2007 - イオン液体を用いたリチウム二次電池の開発
Nov. 2006
Industrial Property Rights
- 2017-232870, 固体電解質形成用組成物、高分子固体電解質、固体電解質形成用組成物の 製造方法、高分子固体電解質の製造方法及び全固体電池
- 2013-211588, 2013-122140, 電界効果トランジスタ、電界効果トランジスタの製造方法、中間体及び第２中間体
- 2012-104268, 2010-249637, リチウムイオン二次電池
- 2010-103065, 2008-276068, 非水電解質リチウム二次電池
- 2010-92971, 2008-259644, 電界効果トランジスタ
- 2010-92944, 2008-259019, 電界効果トランジスタ
- 2009-81106, 2007-250992, 非水電解質二次電池
- 2009-21060, 2007-181777, イオン液体を用いたリチウムイオン二次電池
- 2008-257963, 2007-97975, 非水電解質二次電池
- WO2006/018921, 2006-531278, 高分子固体電解質電池およびこれに用いられる正極シートの製造方法
- 2007-59409, 2006-277976, 全固体型電池
- 2007-5267, 2005-187435, 常温溶融塩を用いたリチウムイオン二次電池およびその製造方法
- 2006-190601, 2005-2414, 積層型電池
- 2006-156032, 2004-342544, 非水系電解質二次電池用正極活物質およびその製造方法
- 2006-155979, 2004-341596, 全固体型電池
- 2005-276454, 2004-083981, リチウムイオン二次電池用正極活物質及びその製造方法
Award
Research Themes
- 01 Apr. 2015 - 31 Mar. 2017
Research and development of molacular domain polymer electrolyte for next generation batteries
Grant-in-Aid for Challenging Exploratory Research, Central Research Institute of Electric Power Industry - 01 Apr. 2012 - 31 Mar. 2015
Construction of next-generation energy storage devices utilized by various physicochemical properties of room-temperature ionic liquids
Grant-in-Aid for Young Scientists (B), Central Research Institute of Electric Power Industry - 2007 - 2010
Peculiar electrode activity in localized electron system
Grant-in-Aid for Scientific Research (A), Tokyo Institute of Technology
