Basic Information

Academic Degree

• 工学修士(横浜国立大学)
• 博士（工学）(京都大学)

ID,URL

• ORCID ID

  0000-0001-6209-4450

• J-Global ID

  201401034144237404

researchmap URL

• https://researchmap.jp/7000008908

Research

Research Topics, Overview of the research

• Research Topics

  NMR spectroscopy in materials science

Research Areas

• Nanotechnology/Materials, Nanostructure chemistry

Papers

• Effect of Pb 6s² lone pair on the potential flattening of fluoride-ion conduction in perovskite-type fluoride

  Naoki Matsui; Miwa Murakami; Kazuhiro Mori; Takashi Saito; Keisuke Shimizu; Kota Suzuki; Ryoji Kanno

  Journal of Materials Chemistry A, 2024

  
• In-Plane Ordering of Li-Intercalated Turbostratic Graphite for the Negative Electrode of High-Power Long-Life Li-Ion Batteries

  Hiroyuki Fujimoto; Keiji Shimoda; Miwa Murakami; Hisao Kiuchi; Shigeharu Takagi; Gentaro Kano; Mitsuo Kawasaki; Zempachi Ogumi; Takeshi Abe

  Journal of the Electrochemical Society, Jun. 2023

  
• Ionic Conduction in Sr-Doped CeF3 as Studied by 19F NMR and AC Impedance Measurement

  Miwa Murakami; Seiya Matsumoto; Atsushi Mineshige

  JOURNAL OF PHYSICAL CHEMISTRY C, Nov. 2022

  
• Reversible lithium insertion and conversion process of amorphous VS4 revealed by operando electrochemical NMR spectroscopy

  Keiji Shimoda; Tomonari Takeuchi; Miwa Murakami; Hikari Sakaebe

  SOLID STATE IONICS, Jul. 2022

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• Anion Redox in an Amorphous Titanium Polysulfide

  Keiji Shimoda; Kentaro Kuratani; Shunsuke Kobayashi; Tomonari Takeuchi; Miwa Murakami; Akihide Kuwabara; Hikari Sakaebe

  ACS Applied Materials & Interfaces, 13 Jul. 2022

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• F-19/Sn-119/Pb-207 NMR studies on phase transition and ion dynamics in cubic PbSnF4

  Miwa Murakami; Fumika Fujisaki; Yoshiyuki Morita

  SOLID STATE IONICS, Nov. 2020, Peer-reviewed, Lead author, Corresponding author

  
• Capacity fading mechanism of conversion-type FeF3 electrode: Investigation by electrochemical operando nuclear magnetic resonance spectroscopy

  Keiji Shimoda; Masahiro Shikano; Miwa Murakami; Hikari Sakaebe

  JOURNAL OF POWER SOURCES, Nov. 2020, Peer-reviewed

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• Sequential delithiation behavior and structural rearrangement of a nanoscale composite-structured Li1.2Ni0.2Mn0.6O2 during charge-discharge cycles.

  Keiji Shimoda; Koji Yazawa; Toshiyuki Matsunaga; Miwa Murakami; Keisuke Yamanaka; Toshiaki Ohta; Eiichiro Matsubara; Zempachi Ogumi; Takeshi Abe

  Scientific reports, 22 Jun. 2020, Peer-reviewed

  
• Charge-discharge behavior of fluorine-intercalated graphite for the positive electrode of fluoride ion shuttle battery

  Yoshiaki Matsuo; Junichi Inamoto; Atsushi Mineshige; Miwa Murakami; Kazuhiko Matsumoto; Rika Hagiwara

  Electrochemistry Communications, Jan. 2020, Peer-reviewed

  
• High Anionic Conductive Form of PbxSn2–xF4

  Miwa Murakami; Yoshiyuki Morita; Masao Yonemura; Keiji Shimoda; Masahiro Mori; Yukinori Koyama; Tomoya Kawaguchi; Katsutoshi Fukuda; Yoshihisa Ishikawa; Takashi Kamiyama; Yoshiharu Uchimoto; Zempachi Ogumi

  Chemistry of Materials, 24 Sep. 2019, Peer-reviewed

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• Terminal and bridging fluorine ligands in TiF4 as studied by 19F NMR in solids.

  Miwa Murakami; Yasuto Noda; K Takegoshi

  Solid state nuclear magnetic resonance, Sep. 2019, Peer-reviewed

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• Structural characterization of an amorphous VS4 and its lithiation/delithiation behavior studied by solid-state NMR spectroscopy

  Keiji Shimoda; Kazuto Koganei; Tomonari Takeuchi; Toshiyuki Matsunaga; Miwa Murakami; Hikari Sakaebe; Hironori Kobayashi; Eiichiro Matsubara

  RSC ADVANCES, Aug. 2019, Peer-reviewed

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• 13C/19F high-resolution solid-state NMR studies on layered carbon-fluorine compounds

  Miwa Murakami; Kazuhiko Matsumoto; Rika Hagiwara; Yoshiaki Matsuo

  Carbon, Nov. 2018, Peer-reviewed

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• Structural and dynamic behavior of lithium iron polysulfide Li8FeS5 during charge-discharge cycling

  Shimoda Keiji; Murakami Miwa; Takeuchi Tomonari; Matsunaga Toshiyuki; Ukyo Yoshio; Sakaebe Hikari; Kobayashi Hironori; Matsubara Eiichiro

  JOURNAL OF POWER SOURCES, 15 Sep. 2018, Peer-reviewed

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• Direct observation of layered-to-spinel phase transformation in Li2MnO3 and the spinel structure stabilised after the activation process

  Keiji Shimoda; Masatsugu Oishi; Toshiyuki Matsunaga; Miwa Murakami; Keisuke Yamanaka; Hajime Arai; Yoshio Ukyo; Yoshiharu Uchimoto; Toshiaki Ohta; Eiichiro Matsubarad; Zempachi Ogumia

  JOURNAL OF MATERIALS CHEMISTRY A, Apr. 2017, Peer-reviewed

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• F-19/Sn-119/Pb-207 NMR Studies on Ion Dynamics in Tetragonal PbSnF4: Spectroscopic Evidence for Defect-Driven Conductivity

  Miwa Murakami; Yoshiyuki Morita; Motohiro Mizuno

  JOURNAL OF PHYSICAL CHEMISTRY C, Feb. 2017, Peer-reviewed

  
• Structural and electronic features of binary Li2S-P2S5 glasses

  Koji Ohara; Akio Mitsui; Masahiro Mori; Yohei Onodera; Shinya Shiotani; Yukinori Koyama; Yuki Orikasa; Miwa Murakami; Keiji Shimoda; Kazuhiro Mori; Toshiharu Fukunaga; Hajime Arai; Yoshiharu Uchimoto; Zempachi Ogumi

  SCIENTIFIC REPORTS, Feb. 2016, Peer-reviewed

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• Dynamical Origin of Ionic Conductivity for Li7P3S11 Metastable Crystal As Studied by Li-6/7 and P-31 Solid-State NMR

  Miwa Murakami; Keiji Shimoda; Shinya Shiotani; Akio Mitsui; Koji Ohara; Yohei Onodera; Hajime Arai; Yoshiharu Uchimoto; Zempachi Ogumi

  JOURNAL OF PHYSICAL CHEMISTRY C, Oct. 2015, Peer-reviewed

  
• Delithiation/Lithiation Behavior of LiNi0.5Mn1.5O4 Studied by In Situ and Ex Situ Li-6,Li-7 NMR Spectroscopy

  Keiji Shimoda; Miwa Murakami; Hideyuki Komatsu; Hajime Arai; Yoshiharu Uchimoto; Zempachi Ogumi

  JOURNAL OF PHYSICAL CHEMISTRY C, Jun. 2015, Peer-reviewed

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• Li-7 NMR Study on Irreversible Capacity of LiNi0.8-XCo0.15Al0.05MgxO2 Electrode in a Lithium-Ion Battery

  Miwa Murakami; Keiji Shimoda; Yoshio Ukyo; Hajime Arai; Yoshiharu Uchimoto; Zempachi Ogumi

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2015, Peer-reviewed

  
• Spontaneous Lithium Transportation via LiMn2O4/Electrolyte Interface Studied by Li-6/7 Solid-State Nuclear Magnetic Resonance

  Miwa Murakami; Shunsuke Shimizu; Yasuto Noda; K. Takegoshi; Hajime Arai; Yoshiharu Uchimoto; Zempachi Ogumi

  ELECTROCHIMICA ACTA, Nov. 2014, Peer-reviewed

  
• Local Structure and Spin State of Cobalt Ion at Defect in Lithium Overstoichiometric LiCoO2 As Studied by Li-6/7 Solid-State NMR Spectroscopy

  Miwa Murakami; Yasuto Noda; Yukinori Koyama; K. Takegoshi; Hajime Arai; Yoshiharu Uchimoto; Zempachi Ogumi

  JOURNAL OF PHYSICAL CHEMISTRY C, Jul. 2014, Peer-reviewed

  
• Characterization of Bulk and Surface Chemical States on Electrochemically Cycled LiFePO4: A Solid State NMR Study

  Keiji Shimoda; Hidetaka Sugaya; Miwa Murakami; Hajime Arai; Yoshiharu Uchimoto; Zempachi Ogumi

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2014, Peer-reviewed

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• COMPOZER-based longitudinal cross-polarization via dipolar coupling under MAS

  Takayuki Kamihara; Miwa Murakami; Yasuto Noda; Kazuyuki Takeda; K. Takegoshi

  Journal of Magnetic Resonance, 2014, Peer-reviewed

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• In situ NMR observation of the lithium extraction/insertion from LiCoO2 cathode

  Keiji Shimoda; Miwa Murakami; Daiko Takamatsu; Hajime Arai; Yoshiharu Uchimoto; Zempachi Ogumi

  ELECTROCHIMICA ACTA, Oct. 2013, Peer-reviewed

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• Selective observation of a spinning-sideband manifold of paramagnetic solids by rotation-synchronized DANTE

  Miwa Murakami; Hajime Arai; Yoshiharu Uchimoto; Zempachi Ogumi

  JOURNAL OF MAGNETIC RESONANCE, Jun. 2013, Peer-reviewed

  
• Association of paramagnetic species with formation of LiF at the surface of LiCoO2

  Miwa Murakami; Hisao Yamashige; Hajime Arai; Yoshiharu Uchimoto; Zempachi Ogumi

  ELECTROCHIMICA ACTA, Sep. 2012, Peer-reviewed

  
• Direct Evidence of LiF Formation at Electrode/Electrolyte Interface by Li-7 and F-19 Double-Resonance Solid-State NMR Spectroscopy

  M. Murakami; H. Yamashige; H. Arai; Y. Uchimoto; Z. Ogumi

  ELECTROCHEMICAL AND SOLID STATE LETTERS, 2011, Peer-reviewed

  
• B-10 and B-11 high-resolution NMR studies on boron-doped diamond

  M. Murakami; T. Shimizu; M. Tansho; Y. Takano; S. Ishii; E. A. Ekimov; V. A. Sidorov; K. Takegoshi

  PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, Dec. 2010, Peer-reviewed

  
• H-2 and C-13 NMR studies of molecular orientation and dynamics in liquid crystal 6BA

  You Suzuki; Takashi Uta; Tomonori Ida; Motohiro Mizuno; Miwa Murakami; Masataka Tansho; Tadashi Shimizu

  JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, Mar. 2010, Peer-reviewed

  
• B-11-B-11 Two-dimensional Correlation Nuclear Magnetic Resonance on Sodium Borosilicate Glass

  Miwa Murakami; Tadashi Shimizu; Masataka Tansho; Tomoko Akai; Tetsuo Yazawa

  CHEMISTRY LETTERS, Jan. 2010, Peer-reviewed

  
• Flexible and Transparent Silicon Nanoparticle/Polymer Composites with Stable Luminescence

  Keisuke Sato; Naoki Fukata; Kenji Hirakuri; Miwa Murakami; Tadashi Shimizu; Yusuke Yamauchi

  CHEMISTRY-AN ASIAN JOURNAL, 2010, Peer-reviewed

  
• Improvement of H-1-H-2 cross polarization under magic-angle spinning by using amplitude/frequency modulation

  Miwa Murakami; Tadashi Shimizu; Masataka Tansho; K. Takegoshi

  SOLID STATE NUCLEAR MAGNETIC RESONANCE, Dec. 2009, Peer-reviewed

  
• B-10/B-11 1D/2D solid-state high-resolution NMR studies on boron-doped diamond

  M. Murakami; T. Shimizu; M. Tansho; Y. Takano; S. Ishii; E. A. Ekimov; V. A. Sidorov; K. Takegoshi

  DIAMOND AND RELATED MATERIALS, Oct. 2009, Peer-reviewed

  
• Active Mercury(II) Ion Removal: Stoichiometrically Controlled Thiol-Functionalized Mesoporous Silica by a Mass Production Spray Dry System

  Yusuke Yamauchi; Norihiro Suzuki; Keisuke Sato; Naoki Fukata; Miwa Murakami; Tadashi Shimizu

  BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, Aug. 2009, Peer-reviewed

  
• Aerosol-assisted synthesis of mesoporous organosilica microspheres with controlled organic contents

  Yusuke Yamauchi; Norihiro Suzuki; Prashant Gupta; Keisuke Sato; Naoki Fukata; Miwa Murakami; Tadashi Shimizu; Satoru Inoue; Tatsuo Kimura

  SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, Apr. 2009, Peer-reviewed

  
• Mesoporous Silica/Polymer Composites Utilizing Intelligent Caps onto Mesopore Walls toward Practical Low-Dielectric Materials

  Shosuke Kiba; Yoshinori Okawauchi; Takeshi Yanagihara; Miwa Murakami; Tadashi Shimizu; Yusuke Yamauchi

  CHEMISTRY-AN ASIAN JOURNAL, 2009, Peer-reviewed

  
• Solid-State High-Resolution NMR Analysis on Inorganic Materials

  MURAKAMI Miwa

  ぶんせき, 05 Dec. 2008

  
• B-11 nuclear magnetic resonance in boron-doped diamond

  Miwa Murakami; Tadashi Shimizu; Masataka Tansho; Yoshihiko Takano

  SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, Dec. 2008, Peer-reviewed

  
• Characterization of boron-doped diamonds using B-11 high-resolution NMR at high magnetic fields

  M. Murakami; T. Shimizu; M. Tansho; Y. Takano; S. Ishii; E. A. Ekimov; V. A. Sidorov; H. Sumiya; H. Kawarada; K. Takegoshi

  DIAMOND AND RELATED MATERIALS, Nov. 2008, Peer-reviewed

  
• ³¹P固体NMRの基礎と応用

  MURAKAMI MIWA

  Phosphorus Lett, Oct. 2008

  
• Analysis of B-11 NMR powder lineshape of MgB2 in the normal conductive phase

  Toshiki Yamaji; Miwa Murakami; Jun Fukazawa; Tadashi Shimizu; Kiyonori Takegoshi

  JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Apr. 2008, Peer-reviewed

  
• B-11 nuclear magnetic resonance study on existence of boron-hydrogen complex in boron-doped diamond

  Miwa Murakami; Tadashi Shimizu; Masataka Tansho; Yoshihiko Takano; Satoshi Ishii; Evaueni Ekimov; Vladimir Sidorov; Hiroshi Kawarada; Kiyonori Takegoshi

  JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, Dec. 2007, Peer-reviewed

  
• Molecular dynamics in paramagnetic materials as studied by magic-angle spinning H-2 NMR spectra

  Motohiro Mizuno; You Suzuki; Kazunaka Endo; Miwa Murakami; Masataka Tansho; Tadashi Shimizu

  JOURNAL OF PHYSICAL CHEMISTRY A, Dec. 2007, Peer-reviewed

  
• Two-dimensional B-11-B-11 exchange NMR study in mesoporous boron carbon nitride at 21.8T

  Miwa Murakami; Tadashi Shimizu; Masataka Tansho; Ajayan Vinu; Katsuhiko Ariga; Toshiyuki Mori; K. Takegoshi

  SOLID STATE NUCLEAR MAGNETIC RESONANCE, Jul. 2007, Peer-reviewed

  
• Skeletal Si-O-Si network connectivity of self-assembled porous silica for low-k dielectrics depending on organoalkoxysilane concentration in precursor solutions

  Syozo Takada; Nobuhiro Hata; Kikuko Hayamizu; Miwa Murakami; Kenzo Deguchi; Shinobu Ohki; Masataka Tansho; Tadashi Shimizu

  JOURNAL OF APPLIED PHYSICS, Mar. 2007, Peer-reviewed

  
• Chemically nonequivalent sites in mesoporous BCN revealed by solid-state NMR at 21.8 T

  Miwa Murakami; Tadashi Shimizu; Masataka Tansho; Ajayan Vinu; Katsuhiko Ariga; Kiyonori Takegoshi

  CHEMISTRY LETTERS, Sep. 2006, Peer-reviewed

  
• The local structure around sodium ions in poly(ethylene-ran-methacrylic acid) ionomers studied by Na-23 solid-state NMR under a high magnetic field, 21.9 T

  Yusuke Yamamoto; Miwa Murakami; Ryuichi Ikeda; Kenzo Deguchi; Masataka Tansho; Tadashi Shimizu

  CHEMISTRY LETTERS, Sep. 2006, Peer-reviewed

  
• Solid-state C-13 NMR analysis of the crystalline-noncrystalline structure and chain conformation of thermotropic liquid crystalline polyester

  M Murakami; H Ishida; H Kaji; F Horii; M Tokita; J Watanabe

  POLYMER JOURNAL, 2004, Peer-reviewed

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• Solid-state C-13 NMR studies of the structure and chain conformation of thermotropic liquid crystalline polyether crystallized from the liquid crystalline glassy phase

  M Murakami; H Ishida; H Kaji; F Horii

  POLYMER JOURNAL, 2004, Peer-reviewed

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• Studies of the phase transitions, structure, and dynamics for main-chain thermotropic liquid crystalline polyethers and polyurethanes with the same mesogen and spacer units

  M Murakami; H Ishida; M Miyazaki; H Kaji; F Horii

  MACROMOLECULES, Jun. 2003, Peer-reviewed

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• Formation of the liquid crystalline glassy phase and cold crystallization of a new crystal form from the glassy phase for thermotropic liquid crystalline polyether

  M Murakami; H Ishida; H Kaji; F Horii

  POLYMER JOURNAL, 2003, Peer-reviewed

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• ¹⁹F NMR studies on ionic conduction pathways in tysonite-CeF3

  Miwa Murakami; Atsushi Mineshige

  Journal of Physics and Chemistry of Solids, Feb. 2022

  
• Synchronized Operando Analysis of Graphite Negative Electrode of Li-Ion Battery

  Hiroyuki Fujimoto; Miwa Murakami; Toshiro Yamanaka; Keiji Shimoda; Hisao Kiuchi; Zempachi Ogumi; Takeshi Abe

  Journal of the Electrochemical Society, Aug. 2021

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Misc.

• Dynamics in Ionic Conductors as Studied by Solid-State NMR

  村上美和

  電気化学, 2023

  
• Solid-State ¹⁹F NMR study for conduction mechanism of CeF₃

  村上美和; 松本星哉; 嶺重温

  電気化学会大会講演要旨集(CD-ROM), 2022

  
• Anion Redox in Amorphous Transition Metal Polysulfides, MS₄ (M=Ti, V)

  下田景士; 倉谷健太郎; 竹内友成; 村上美和; 栄部比夏里

  電気化学会大会講演要旨集(CD-ROM), 2022

  
• 常磁性無機材料のNMR解析

  村上美和

  固体NMR・材料フォーラム報告, 2022

  
• Ion Dynamics and Conductivity of Tysonite CeF₃

  村上美和; 嶺重温

  固体イオニクス討論会講演要旨集, 2022

  
• Solid-state NMR studies on fluoride-ion conduction pathways in paramagnetic CeF₃

  村上美和; 嶺重温

  Abstracts. Annual Meeting of the NMR Society of Japan, 2022

  
• 多核固体高分解能NMRによる電池材料の局所構造解析

  村上 美和

  関西電気化学テキストシリーズ, 18 Nov. 2015

  
• High Temperature MAS NMR Study of Fluoride Ion Conductors

  村上美和; 嶺重温

  電気化学会大会講演要旨集(CD-ROM), 2020

  
• フッ化物イオン伝導体PbSnF₄の構造とダイナミクス

  村上美和

  固体NMR・材料フォーラム報告, 2020

  
• Ionic conduction mechanism of new-series fluoride-ion conductor, K₂BiF₅-related materials

  丹羽栄貴; 村上美和; 田港聡; 今西誠之; 森大輔

  固体イオニクス討論会講演要旨集, 2020

  
• Capacity fading mechanism of conversion-type FeF₃ electrode studied by electrochemical operando NMR

  下田景士; 鹿野昌弘; 村上美和; 栄部比夏里

  Abstracts. Annual Meeting of the NMR Society of Japan, 2020

  
• High temperature NMR studies on phase transition and dynamics in fluoride ion conductor

  村上美和

  Abstracts. Annual Meeting of the NMR Society of Japan, 2020

  
• Ionic conduction mechanism of new fluoride-ion conductor K₂BiF₅-related materials

  丹羽栄貴; 村上美和; 田港聡; 今西誠之; 森大輔

  電池討論会PDF要旨集(CD-ROM), 2020

  
• ¹⁹F NMRによるタイソナイト型フッ化物のフッ素交換の研究

  村上美和

  電気化学会大会講演要旨集(CD-ROM), 2019

  
• 固体NMR・DNP-NMRを用いた蓄電池解析

  下田景士; 村上美和

  固体NMR・材料フォーラム報告, 2019

  
• ¹⁹F固体NMRによるタイソナイト型フッ化物のイオン伝導の研究

  村上美和; 嶺重温

  Abstracts. Annual Meeting of the NMR Society of Japan, 2019

  
• MATPASS法を用いた蓄電池正極のLi脱離・挿入挙動解析

  下田景士; 村上美和; 矢澤宏次

  固体NMR・材料フォーラム報告, 2019

  
• 固体NMRを用いたバナジウム多硫化物正極の構造変化解析

  下田景士; 小金井寿人; 竹内友成; 村上美和; 栄部比夏里; 小林弘典; 松原英一郎

  電気化学秋季大会講演要旨集(CD‐ROM), 11 Sep. 2018

  
• 固体NMRによるイオン伝導ダイナミクスの研究

  村上美和

  京都大学物性科学センター誌, Jun. 2018

  
• PbSnF₄におけるイオン伝導ダイナミクスの研究

  村上美和; 藤崎布美佳

  電気化学会大会講演要旨集(CD-ROM), 2018

  
• TiF₄の巨大¹⁹F CSA;NMRとDFT計算による評価

  村上美和; 野田泰斗; 竹腰清乃理

  Abstracts. Annual Meeting of the NMR Society of Japan, 2018

  
• MATPASS法を用いた蓄電池正極のLi脱離・挿入挙動解析

  下田景士; 矢澤宏次; 村上美和; 松原英一郎

  Abstracts. Annual Meeting of the NMR Society of Japan, 2018

  
• 金属多硫化物Li₈FeS₅正極の静的・動的挙動解析

  下田景士; 村上美和; 竹内友成; 右京良雄; 栄部比夏里; 小林弘典; 松原英一郎

  固体イオニクス討論会講演要旨集, 05 Dec. 2017

  
• Structural and dynamics study of lithium iron polysulfide Li8FeS5 by solid state NMR techniques

  下田景士; 村上美和; 竹内友成; 右京良雄; 栄部比夏里; 小林弘典; 松原英一郎

  電池討論会講演要旨集, 13 Nov. 2017

  
• Clarification of carbon's special characteristic influencing battery performance and study of performance advances mechanism by in-situ crystal structure analysis

  高木繁治; 木内久雄; 河口智也; 村田徹行; 中貴弘; 下田景士; 岡崎健一; 村上美和; 松永利之; 右京良雄; 福永俊晴; 松原英一郎

  電池討論会講演要旨集, 13 Nov. 2017

  
• Reaction analysis in batteries-from macro to micro analysis

  右京良雄; 村上美和; 幾原雄一; 大谷実

  電池討論会講演要旨集, 13 Nov. 2017

  
• 高分解固体NMRを用いたLi過剰系正極の充放電に伴う構造変化の観察

  下田景士; 松永利之; 村上美和; 山中恵介; 右京良雄; 太田俊明; 松原英一郎

  電気化学秋季大会講演要旨集(CD‐ROM), 28 Aug. 2017

  
• Li₂MnO₃正極の初期充電におけるスピネル化の観察

  下田景士; 大石昌嗣; 松永利之; 村上美和; 荒井創; 右京良雄; 内本喜晴; 小久見善八

  電気化学会大会講演要旨集(CD-ROM), 2017

  
• PbSnF₄におけるイオン伝導ダイナミクスの研究

  村上美和; 森田善幸; 水野元博

  電気化学会大会講演要旨集(CD-ROM), 2017

  
• ¹⁹F/¹³C固体高分解能NMRを用いたフッ素‐黒鉛層間化合物の構造解析

  村上美和; 松本一彦; 萩原理加; 松尾吉晃

  Abstracts. Annual Meeting of the NMR Society of Japan, 2017

  
• 電解質材料Li₂S‐P₂S₅ガラスの構造解析

  尾原幸治; 尾原幸治; 三井昭男; 森正弘; 小野寺陽平; 塩谷真也; 小山幸典; 折笠有基; 村上美和; 下田景士; 森一広; 福永俊晴; 荒井創; 内本喜晴; 小久見善八

  日本物理学会講演概要集(CD-ROM), 22 Mar. 2016

  
• PbSnF₄におけるイオン伝導の研究

  村上美和; 下田景士; 森田善幸; 森正弘; 小山幸典; 河口智也; 福田勝利; 米村雅雄; 神山崇; 内本喜晴; 小久見善八

  電気化学会大会講演要旨集(CD-ROM), 2016

  
• PbSnF₄固体イオン伝導体のダイナミクス解析

  村上美和; 森田善幸

  Abstracts. Annual Meeting of the NMR Society of Japan, 2016

  
• 21aBP-13 Structural study of the electrolyte material Li_2S-P_2S_5 glasses

  Ohara K.; Mori K.; Fukunaga T.; Arai H.; Uchimoto Y.; Ogumi Z.; Mitsui A.; Mori M.; Onodera Y.; Shiotani S.; Koyama Y.; Orikasa Y.; Murakami M.; Shimoda K.

  Meeting Abstracts of the Physical Society of Japan, 2016

  
• ^6/7Li,³¹P‐固体NMRによる超イオン伝導体Li₇P₃S₁₁のダイナミクス解析

  村上美和; 下田景士; 塩谷真也; 三井昭男; 尾原幸治; 小野寺陽平; 荒井創; 内本喜晴; 小久見善八

  Abstr Annu Meet NMR Soc Jpn, 2015

  
• 固体NMRによる常磁性金属を含む正極材料の構造解析

  MURAKAMI MIWA; SHIMODA KEIJI; UKYO YOSHIO; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  電池討論会講演要旨集, 19 Nov. 2014

  
• In situ NMR測定によるリチウムイオン二次電池正極中のリチウムの観察

  SHIMODA KEIJI; MURAKAMI MIWA; MORISHIMA MAKOTO; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  電池討論会講演要旨集, 19 Nov. 2014

  
• in situ NMR測定によるLi析出溶解反応のその場観察(2)

  MORISHIMA MAKOTO; MURAKAMI MIWA; SHIMODA KEIJI; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  電気化学秋季大会講演要旨集, 27 Sep. 2014

  
• In situ/ex situ NMR測定によるリチウムイオン二次電池正極中のリチウムの観察

  SHIMODA KEIJI; MURAKAMI MIWA; MORISHIMA MAKOTO; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  電気化学秋季大会講演要旨集, 27 Sep. 2014

  
• ¹⁰B and ¹¹B high-resolution NMR studies on boron-doped diamondOriginal Research Article

  M. Murakami; T. Shimizu; M. Tansho; Y. Takano; S. Ishii; E. A. Ekimov; V. A. Sidorov; K. Takegoshi

  Physica C: Superconductivity and its Applications (Proceedings of the 9th International Conference on Materials and Mechanisms of Superconductivity), Jul. 2014, Peer-reviewed

  
• in situ NMR測定によるLi析出溶解反応のその場観察

  MORISHIMA MAKOTO; MURAKAMI MIWA; SHIMODA KEIJI; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  電気化学会大会講演要旨集, 2014

  
• ^6/7Li固体NMRを用いたコバルト酸リチウムの欠陥部位の構造解析

  MURAKAMI MIWA; NODA YASUTO; KOYAMA YUKINORI; TAKEGOSHI KIYONORI; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  Abstr Annu Meet NMR Soc Jpn, 2014

  
• Novel cross-polarization scheme under magic-angle spinning that can overcome the degrading effect by anisotropies

  神原 孝之; 村上 美和; 野田 泰斗

  NMR : bulletin of the Nuclear Magnetic Resonance Society of Japan, 2014

  
• 多量子カウンティング法を用いたリチウム電池正極材料の研究

  MURAKAMI MIWA; MOGAMI YUKI; SHIMIZU SHUNSUKE; TAKEGOSHI KIYONORI; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  Abstr Annu Meet NMR Soc Jpn, 2013

  
• In situ NMR測定によるLiNi_0.5Mn_1.5O₄電極のリチウムのその場観察

  SHIMODA KEIJI; MURAKAMI MIWA; MORISHIMA MAKOTO; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  Abstr Annu Meet NMR Soc Jpn, 2013

  
• ⁶Li/⁷Li固体NMRによる電極/電解質界面相互作用の研究

  SHIMIZU SHUNSUKE; MURAKAMI MIWA; TAKEGOSHI KIYONORI; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  Abstr Annu Meet NMR Soc Jpn, 2013

  
• MAS下の新CP法:異方性による低効率化の克服

  KAMIHARA TAKAYUKI; MURAKAMI MIWA; NODA YASUTO; TAKEDA KAZUYUKI; TAKEGOSHI KIYONORI

  Abstr Annu Meet NMR Soc Jpn, 2013

  
• 固体NMRによる電極/電解質界面に生成するLiFの研究

  MURAKAMI MIWA; YAMASHIGE HISAO; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  固体NMR・材料フォーラム報告, 2012

  
• 常磁性により複雑化したMAS線形における選択励起:リチウムイオン電池正極材への応用

  MURAKAMI MIWA; TAKAZAWA NOBUAKI; SHIOTSUKI TAISHI; TERASHIMA JUMPEI; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  Abstr Annu Meet NMR Soc Jpn, 2012

  
• In Situ NMR測定によるLiCoO₂正極セルのリチウム挙動のその場観察

  SHIMODA KEIJI; MURAKAMI MIWA; TAKAMATSU DAIKO; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  Abstr Annu Meet NMR Soc Jpn, 2012

  
• リチウムイオン電池正極材・電解質溶液間の反応についての考察

  SHIMIZU SHUNSUKE; MURAKAMI MIWA; TAKEGOSHI KIYONORI

  Abstr Annu Meet NMR Soc Jpn, 2012

  
• 多孔質ガラスの¹¹ B MAS NMR研究

  MURAKAMI MIWA

  固体NMR・材料フォーラム報告, 2010

  
• ⁶Li/⁷Li MAS NMRによるLiCoO₂の構造解析

  MURAKAMI MIWA; NODA YASUTO; TAKEGOSHI KIYONORI; ARAI HAJIME; UCHIMOTO YOSHIHARU; OGUMI ZEMPACHI

  Abstr Annu Meet NMR Soc Jpn, 2010

  
• Study of molecular orientation and molecular dynamics of acetonitrile in 5CB by using NMR spectroscopy

  SUZUKI YO; MIZUGUCHI DEN'ICHIRO; MIZUNO MOTOHIRO; MURAKAMI MIWA; TANSHO MASATAKA; SHIMIZU TADASHI

  日本化学会講演予稿集, 13 Mar. 2009

  
• 1次元/2次元固体高分解能¹⁰B/¹¹B NMR法を用いたボロンドープダイヤモンドの研究

  MURAKAMI MIWA; SHIMIZU TADASHI; TANSHO MASATAKA; TAKANO YOSHIHIKO; ISHII SATOSHI; EKIMOV E.A; SIDOROV V.A; TAKEGOSHI KIYONORI

  日本化学会講演予稿集, 12 Mar. 2008

  
• 窒化ホウ素系の¹⁴N MAS NMRの線形解析

  MURAKAMI MIWA; SHIMIZU TADASHI; NIDOKORO MASATAKA; AJAYAN VINU; ARIGA KATSUHIKO; MORI TOSHIYUKI; TAKEKOSHI KIYONORI

  固体NMR・材料フォーラム報告, 2008

  
• 固体NMRによるサーモトロピック液晶6BAの局所構造解析

  SUZUKI YO; MIZUNO MOTOHIRO; MURAKAMI MIWA; TANSHO MASATAKA; SHIMIZU TADASHI

  Abstr Annu Meet NMR Soc Jpn, 2008

  
• 多孔質BCN系における¹¹B‐¹⁴Nの交差分極法およびHETCORの応用

  MURAKAMI MIWA; TANSHO MASATAKA; SHIMIZU TADASHI; AJAYAN VINU; ARIGA KATSUHIKO; MORI TOSHIYUKI; TAKEGOSHI KIYONORI

  Abstr Annu Meet NMR Soc Jpn, 2008

  
• 21.8T高磁場NMR法によるホウケイ酸アルミニウム系ガラスの詳細構造解析

  MIN KYON HUN; YAMAMOTO KIYOSHI; MURAKAMI MIWA; TANSHO MASATAKA; SHIMIZU TADASHI

  Abstr Annu Meet NMR Soc Jpn, 11 Sep. 2007

  
• ¹⁰Bおよび¹¹B高分解能NMRによるボロンドープダイヤモンドの研究

  MURAKAMI MIWA; SHIMIZU TADASHI; TANSHO MASATAKA; TAKANO YOSHIHIKO; ISHII SATOSHI; EKIMOV E. A; SIDOROV V. A; TAKEGOSHI KIYONORI

  Abstr Annu Meet NMR Soc Jpn, 11 Sep. 2007

  
• MgB₂の常伝導相に関する固体NMRによる研究

  YAMAJI TOSHIKI; MURAKAMI MIWA; SHIMIZU TADASHI; TAKEGOSHI KIYONORI

  Abstr Annu Meet NMR Soc Jpn, 11 Sep. 2007

  
• 二次元NMR法による常磁性試料の固体重水素MAS NMRスペクトルの分離

  MIZUNO MOTOHIRO; SUZUKI YO; ENDO KAZUNAKA; MURAKAMI MIWA; TANSHO MASATAKA; SHIMIZU TADASHI

  Abstr Annu Meet NMR Soc Jpn, 2007

  
• 1D/2D¹⁰B,¹¹B‐NMRを用いたボロンドープダイヤモンドの構造研究

  MURAKAMI MIWA

  固体NMR・材料フォーラム報告, 2007

  
• 強磁場(21.8T)固体二次元交換NMRによるメソポーラスなBCNの構造解析

  MURAKAMI MIWA; SHIMIZU TADASHI; TANSHO MASATAKA; AJAYAN VINU; ARIGA KATSUTOSHI; MORI TOSHIYUKI; TAKEGOSHI KIYONORI

  Abstr Annu Meet NMR Soc Jpn, 20 Nov. 2006

  
• 強磁場高分解能固体NMR測定によるPol(ethylene‐ran‐methacrylicacid)アイオノマーのイオン会合体の構造解析

  YAMAMOTO YUSUKE; MURAKAMI MIWA; TANSHO MASATAKA; SHIMIZU TADASHI

  高分子学会予稿集(CD-ROM), 10 May 2006

  
• Structural Analysis of Mesoporous BN and BCN Using Solid State NMR at High Magnetic Field 21.9T

  MURAKAMI MIWA; TANSHO MASATAKA; SHIMIZU TADASHI; VINU AJAYAN; ARIGA KATSUHIKO

  日本化学会講演予稿集, 13 Mar. 2006

  
• 枯草菌において発見された新規non‐coding RNA分子の構造と機能

  KAWAI GOTA; MURAKAMI MIWA; NAKAMURA KOJI

  日本分子生物学会年会プログラム・講演要旨集, 25 Nov. 2003

  
• 二次元固体¹³C MAT法による液晶性高分子のダイナミックス解析

  MURAKAMI MIWA; ISHIDA HIROYUKI; KAJI HIRONORI; HORII FUMITAKA

  NMR討論会講演要旨集, 20 Oct. 2002

  
• 同一のメソゲンとスペーサーユニットから成る液晶性ポリウレタンおよびポリエーテルの相転移,構造並びにダイナミックスに関する研究

  MURAKAMI MIWA; ISHIDA HIROYUKI; KAJI HIRONORI; HORII FUMITAKA

  高分子学会予稿集, 18 Sep. 2002

  
• 液晶性高分子のメソゲンの分子運動に関する研究

  ISHIDA HIROYUKI; MURAKAMI MIWA; HORII FUMITAKA

  高分子学会予稿集, 10 May 2002

  
• 液晶性ポリエーテルの冷却および昇温過程で生成する液晶相からの異なる結晶化挙動

  MURAKAMI MIWA; ISHIDA HIROYUKI; HORII FUMITAKA

  高分子学会予稿集, 10 May 2002

  
• 液晶性ポリエーテルの結晶構造と多形現象

  OYAMA MASAMICHI; NOZAKI KOJI; YAMAMOTO TAKASHI; MURAKAMI MIWA; ISHIDA HIROYUKI; HORII FUMITAKA

  高分子学会予稿集, 10 May 2002

  
• 液晶ガラスから結晶化したポリエーテルの構造解析

  MURAKAMI MIWA; ISHIDA HIROYUKI; HORII FUMITAKA

  高分子学会予稿集, 28 Aug. 2001

  
• 液晶性ポリエステルの結晶‐非晶構造およびスペーサーのコンホメーションに関する固体¹³CNMR解析

  MURAKAMI MIWA; ISHIDA HIROYUKI; HORII FUMITAKA; TOKITA MASATOSHI; WATANABE JUNJI

  高分子学会予稿集, 07 May 2001

  
• 液晶性ポリエーテルの構造と相転移のX線的研究

  DOHO TAKAHIRO; YAMAMOTO TAKASHI; NOZAKI KOJI; MURAKAMI MIWA; ISHIDA HIROYUKI; HORII FUMITAKA

  高分子学会予稿集, 07 May 2001

  
• 液晶性ポリエーテルの液晶化および結晶化

  HORII FUMITAKA; MIYAZAKI MASAYUKI; MURAKAMI MIWA; ISHIDA HIROYUKI

  高分子学会予稿集, 08 Sep. 2000

  
• 液晶性ポリエーテルの液晶ガラスの形成および構造変化

  MURAKAMI MIWA; MIYAZAKI MASAYUKI; ISHIDA HIROYUKI; HORII FUMITAKA

  高分子学会予稿集, 08 Sep. 2000

  
• ポリエーテルの液晶ガラス状態における構造および構造形成に関する研究

  MURAKAMI MIWA; MIYAZAKI MASAYUKI; ISHIDA HIROYUKI; HORII FUMITAKA

  高分子学会予稿集, 12 May 2000

  
• Characteristics and mode of action of fenobucarb microcapsules

  MURAKAMI Miwa; TESHIMA Hayato; OGAWA Masao; OHTSUBO Toshiro

  日本農薬学会大会講演要旨集, 01 Mar. 1996

  
• NMRによるtRNAとコドンとの相互作用の解析

  村上美和; 河合剛太; 坂本健作; 平尾一郎; 三浦謹一郎; KEITH G; 横山茂之; 宮沢辰雄

  生体分子の構造と機能に関する討論会講演要旨集, Jul. 1990

  
• Solid-State NMR Study of New Fluoride-Ion Conductors

  MURAKAMI Miwa; NIWA Eiki; MORI Daisuke

  電子スピンサイエンス学会年会講演要旨集, 2021

  
• Ionic conduction mechanism of new fluoride-ion conductor K₂BiF₅-related materials

  丹羽栄貴; 村上美和; 田港聡; 今西誠之; 森大輔

  電気化学会大会講演要旨集(CD-ROM), 2021

  
• NMR Studies on Phase Transition and Ion Dynamics in PbSnF₄

  村上美和; 藤崎布美佳; 森田善幸

  電池討論会PDF要旨集(CD-ROM), 2019

  
• Operando analysis of charge/discharge reaction mechanism of graphite anode of Li ion battery using synchrotron radiation diffraction, Li-NMR, Raman spectroscopy: Third report

  藤本宏之; 村上美和; 山中俊朗; 木内久雄; 小久見善八; 安部武志

  電池討論会PDF要旨集(CD-ROM), 2019

  
• Si合金-Gr混合負極のoperando⁷Li NMR解析

  上口憲陽; 後藤習志; 越谷直樹; 細井慎; 中村泰弘; 古池陽祐; 下田景士; 村上美和

  電気化学秋季大会講演要旨集(CD-ROM), 2019

  
• 固体NMRによるフッ化物イオン伝導体の構造とダイナミクスの研究

  村上美和

  分析・解析技術と化学の最先端講演要旨集 第20回 理研シンポジウム 令和元年, 2019

  
• フッ化銅を添加したフッ素-黒鉛層間化合物の全固体型フッ化物イオンシャトル電池正極における反応解析

  松尾吉晃; 稲本純一; 嶺重温; 村上美和; 松本一彦; 萩原理加

  フッ素化学討論会講演要旨集, 2019

  
• In situ NMR observation of the lithium extraction/insertion from LiCoO₂ cathode

  SHIMODA Keiji; MURAKAMI Miwa; TAKAMATSU Daiko; ARAI Hajime; UCHIMOTO Yoshiharu; OGUMI Zempachi

  電池討論会講演要旨集, 2012

  
• ⁷Li/¹⁹F solid-state NMR of LiF formation at electrode/electrolyte interface in lithium ion battery

  MURAKAMI Miwa; YAMASHIGE Hisao; ARAI Hajime; UCHIMOTO Yoshiharu; OGUMI Zenpachi

  Abstracts. Annual Meeting of the NMR Society of Japan, 2011

  
• Study of Structure of Ionic Aggregates in Poly(ethylere-ran-metacrylic acid)Ionomers by Means of Nuclear Magnetic Resonance Spectrometer at High Magnetic Field 21.9T

  YAMAMOTO Yusuke; MURAKAMI Miwa; TANSHO Masataka; SHIMIZU Tadashi

  NMR討論会講演要旨集, 2005

  

Books and Other Publications

• Nanoscale Technology for Advanced Lithium Batteries(Nanostructure Science and Technology)

  Miwa Murakami, Contributor, Chapter 12 NMR Study of Lithium Ion Battery

  Springer, Nov. 2013, Not refereed

  Find Kyoto University's collection of books :

  

Industrial Property Rights

• 特許第3451735号, 特開平8-053306, 特願平6-190655, マイクロカプセル化された農薬組成物

  村上 美和; 小川 雅男; 大坪 敏朗

  
• 特許第3377240号, 特開平6-256116, 特願平5-044924, 殺虫組成物

  大坪 敏朗; 村上 美和; 手嶋 勇人; 井内 誠二; 小川 雅男

  
• 特開平10-114608, 特願平8-267082, 有害生物防除剤組成物

  村上 美和; 小川 雅男; 藤本 いずみ; 大坪 敏朗

  
• 特開平9-255506, 特願平8-260918, 有害生物防除剤組成物

  村上 美和; 小川 雅男; 藤本 いずみ; 大坪 敏朗

  
• 特開平9-235204, 特願平8-261654, 有害生物防除剤組成物

  村上 美和; 小川 雅男; 藤本 いずみ; 大坪 敏朗

  
• 特開平9-235206, 特願平8-258647, 有害生物防除剤組成物

  村上 美和; 小川 雅男; 藤本 いずみ; 大坪 敏朗

  
• 特開平9-169610, 特願平7-331747, マイクロカプセル化された有害生物防除剤組成物

  村上 美和; 小川 雅男; 藤本 いずみ; 大坪 敏朗

  
• 特開平8-053306, 特願平6-190655, マイクロカプセル化された農薬組成物

  村上 美和; 小川 雅男; 大坪 敏朗

  

External funds: Kakenhi

• 四極子核間の固体NMR交差分極法の研究

  Grant-in-Aid for Scientific Research (C)

  National Institute for Materials Science

  村上 美和

  From 01 Apr. 2009, To 31 Mar. 2010, Project Closed

  ナノ材料;核磁気共鳴(NMR);固体NMR;四極子核;相関NMR

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21550028/
• 定常磁場勾配NMR法を用いた電池セル各部位の拡散係数の充放電その場解析

  Grant-in-Aid for Scientific Research (B)

  Basic Section 36020:Energy-related chemistry

  Tohoku University

  村上 美和

  From 01 Apr. 2024, To 31 Mar. 2027, Granted

  拡散係数;定常磁場勾配NMR;その場測定;二次電池

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K01595/