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  • Kyoto University・AIST
  • Research and Development Initiative for Scientific Innovation
    of New Generation Batteries 2
  • RISING2 FY2016〜FY2020
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International Conference Papers

  1. Synchronized Operando Analysis of Graphite negative electrode of Li-ion
    Battery
    Hiroyuki Fujimoto, Miwa Murakami, Toshiro Yamanaka, Keiji Shimoda, Hisao Kiuchi, Zempachi Ogumi and Takeshi Abe

    ACEPS11 (Asian Conference on Electrochemical Power Sources), Singapore, 13 Dec. 2022

  1. Flow effects on the morphology of silicon materials produced in a gas phase reaction of SiCl4
    Susumu Inasawa

    International Chemical Engineering Symposia 2022, Online, 17 Mar. 2022

  2. Localized High-Concentration Carbonate Electrolytes for High-Capacity Li/VS4 Batteries
    Yuta Maeyoshi, Kazuki Yoshii, Masahiro Shikano, Hikari Sakaebe

    Pacifichem 2021, Online, 16-21 Dec. 2021

  3. Morphology and Properties of Metallic Lithium Anode – Factors Affecting in Electrodeposition –
    Hikari Sakaebe

    30th ISE Topical Meeting, Online, 21-24 Nov. 2021

  4. Effect of Li Ratio in Li-Naphthalenide Solution on Li Pre-doping to Si Negative Electrode for Next-generation Batteries
    Morihiro Saito, Yusuke Himata, Hikaru Enomoto, Mika Fukunishi, and Hikari Sakaebe

    240th ECS meeting, Online, 10-14 Oct. 2021

  5. Enhancing Cycle Stability of Li/VS4 Batteries with Localized High-Concentration Carbonate Electrolytes
    Y. Maeyoshi, K. Yoshii, M. Shikano, and H. Sakaebe

    240th ECS meeting, Online, 10-14 Oct. 2021

  6. In-situ Spectroscopic Analyses of Electrolyte Decomposition Reaction in Li Ion Battery using Plasmonic Sensor Element
    Masahiro Kunimoto, Hikaru Shoji, Keisuke Saito, Masahiro Yanagisawa, Takayuki Homma

    72nd Annual ISE Meeting, Online, 29 Aug.- 3 Sep. 2021

  7. Electrochemical Impedance Spectroscopy Analysis of V2O5-P2O5 Glass Additive for FeF3 Cathode for Lithium-ion Battery
    Hiroki Nara, Munenori Hirata, Takeshi Miyazaki, Masahiro Shikano, Hikari Sakaebe, Toshiyuki Momma, Tetsuya Osaka

    72nd Annual ISE Meeting, Online, 29 Aug.- 3 Sep. 2021

  8. Solid-State NMR Study of New Fluoride-Ion Conductors
    Miwa Murakami, Eiki Niwa, Daisuke Mori

    ISMAR APNMR 2021, Online, 22-27 Aug. 2021

  9. Evaluating the electrolyte degradation mechanism in Li-S batteries using 1H MRI
    Arunkumar Dorai, Junichi Kawamura, Takahisa Omata

    ISMAR APNMR 2021, Online, 22-27 Aug. 2021

  10. Direct atomistic defect observations by depth sectioning and dynamic STEM
    Ryo Ishikawa, Naoya Shibata, Yuichi Ikuhara

    Microscopy and Microanalysis (M&M) Meeting, Online, 4 Aug. 2021

  11. Stabilization of VS4 Structure by Addition of Phosphorus Element
    Yuki Umemura, Tomonari Takeuchi, Hikari Sakaebe

    ICLSB 2021, Online, 28 Jun-1 Jul. 2021

  12. Degradation Mechanism and Improvement of Cycle Properties for TiS4 Positive Electrode
    Kentaro Kuratani, Atsushi Sakuda, Kei Mitsuhara, Misaki Katayama, Yasuhiro Inada, Hisao Kiuchi, Hironori Kobayashi, Tomonari Takeuchi, Hikari Sakaebe

    ICLSB 2021, Online, 28 Jun-1 Jul. 2021

  13. For a Better Option of Electrolytes in Metal polysulfides/Li Cells
    H. Sakaebe, S. Hagiwara, T. Takeuchi

    ICLSB 2021, Online, 29 Jun 2021

  14. The Degradation of Carbon Electrode for Rechargeable Zinc-Air Battery at an Initial State of Cycling Revealed By in-Situ Raman Measurement
    T. Wang, T. Mori, M. Kunimoto, and T. Homma

    239th ECS Meeting, Online, 30 May-3 Jun. 2021

  15. Characterization of Interfaces in Li-ion Secondary Battery Electrodes Using Scanning Transmission Electron Microscopy
    Shunsuke Kobayashi

    The 14th Pacific Rim Conference of Ceramic Societies (PACRIM14), Online, 23-28 May. 2021

  16. Distribution of Fe/Co in the oxygen evolution reaction catalyst Ca2FeCoO5
    Kei Nakayama, Ryo Ishikawa, Akihide Kuwabara, Shunsuke Kobayashi, Teruki Motohashi, Naoya Shibata, Yuichi Ikuhara

    The 14th Pacific Rim Conference of Ceramic Societies (PACRIM14), Online, 24 May. 2021

  17. Fluoride ion conductivity of potassium tetrafluoroantimonate (KSbF4)
    Kazuaki Kawahara, Ryo Ishikawa, Kei Nakayama, Naoya Shibata, Yuichi Ikuhara

    The 14th Pacific Rim Conference of Ceramic Societies (PACRIM14), Online, 23 May. 2021

  18. Three-dimensional imaging by STEM depth sectioning
    Ryo Ishikawa, Naoya Shibata, Yuichi Ikuhara

    The Sixth Conference on Frontiers of Aberration Corrected Electron Microscopy, Online, 2 May. 2021

  1. Challenge of High Energy Density and High Rate Li-S Batteries
    T. Osaka, H. Mikuriya, S. Ahn, N. Nakamura

    The 14th China International Conference on the Frontier Technology of Advanced Batteries, CIBF2021, Online, 18-20 Mar. 2021

  2. Metallic Lithium as a Potential Electrode for High Energy Batteries with Metal Polysulfides
    Hikari Sakaebe

    2020 Virtual MRS Fall Meeting, Online, 21 Nov. 2020

  3. Operando Structural Analysis of Phase Transition of Graphite Electrode during Li De-Intercalation Process Using Synchrotron Radiation X-Ray Diffraction
    S. Takagi, K. Shimoda, H. Fujimoto, H. Kiuchi, J. Haruyama, K. Okazaki, T. Fukunaga, Z. Ogumi and T. Abe

    PRiME 2020, Online, 10 Oct. 2020

  4. Air Electrode Property of Doped NiCo2O4 Based Oxide for Rechargeable Zn-Air Battery
    T. Ishihara and Y. Inoishi

    PRiME 2020, Online, 9 Oct. 2020

  5. Elucidation of Electrochemical Reactions in Li2MnO3 Using Thin-Film Solid-State Battery
    R. Kanno, K. Hikima, K. Shimizu, H. Kiuchi, Y. Hinuma, K. Suzuki and M. Hirayama

    PRiME 2020, Online, 8 Oct. 2020

  6. Study on Li Pre-Doping Technique with Li-Naphthalene Solutions Toward Si Negative Electrode for Next-Generation Batteries
    M. Fukunishi, S. Ishii, A. Kondo, H. Sakaebe and M. Saito

    PRiME 2020, Online, 8 Oct. 2020

  7. First-Principles Analysis for Phase Stability of Li-Intercalated Graphite in Li-Ion Battery
    J. Haruyama, S. Takagi, K. Shimoda, I. Watanabe, K. Sodeyama, T. Ikeshoji and M. Otani

    PRiME 2020, Online, 8 Oct. 2020

  8. Battery Performance of FeF3-Vox Cathode with Nonaqueous-Based Natural Polymer Binder
    K. Soeda, K. Matsui, M. Shikano, H. Sakaebe and M. Ishikawa

    PRiME 2020, Online, 8 Oct. 2020

  9. Structural Characterization of Amorphous VS4 and Its Amorphous Phase Transformation during Li Insertion
    K. Shimoda, K. Koganei, T. Takeuchi, T. Matsunaga, M. Murakami, H. Sakaebe and T. Abe

    PRiME 2020, Online, 8 Oct. 2020

  10. Spinel-Type Metal Oxide Nanoparticles Supported on Platelet-Type Carbon Nanofibers for Oxygen Evolution Reaction and Oxygen Reduction Reaction
    Y. Sato, S. Kitano, D. Kowalski, Y. Aoki, T. Ioroi, N. Fujiwara and H. Habazaki

    PRiME 2020, Online, 7 Oct. 2020

  11. Charge–Discharge Performance of Positive Electrodes for Fluoride-Shuttle Batteries Using Fluorohydrogenate Ionic Liquid Electrolytes
    T. Yamamoto, K. Matsumoto, R. Hagiwara and T. Nohira

    PRiME 2020, Online, 7 Oct. 2020

  12. Charge Compensation Mechanism of Li2MnO3 Cathode in All-Solid-State Thin Film Battery Investigated By Using Operando HAXPES
    K. Shimizu, K. Hikima, H. Kiuchi, K. Suzuki, M. Hirayama, E. Matsubara and R. Kanno

    PRiME 2020, Online, 6 Oct. 2020

  13. Sulfur cathode with high mass-loading for Lithium/Sulfur Battery
    Hiroki Nara, Hitoshi Mikuriya, Toshiyuki Momma, Tetsuya Osaka

    NEDO-BMBF Workshop, Online, 16 Sep. 2020

  14. New type of Li-S battery with metal polysulfides – reaction mechanism and properties
    Hikari Sakaebe

    8th Workshop “Lithium-Sulfur Batteries”, Webinar, 19 Jun. 2020

  1. Development of Operando HAXPES for an All-solid-state Battery at BL28XU in SPring-8 and Application to a Fluoride Shuttle Battery
    Hisao Kiuchi, Katsutoshi Sakurai, Ken-ichi Okazaki, Koji Nakanishi, Yoshiyuki Morita, Eiichiro Matsubara, Takeshi Abe

    The international workshop for synergetic collaboration between material and synchrotron science through IMR-MAX IV joint research(IMR+MAX IV 2020), Sendai, Japan, 13-14 Jan. 2020

  2. Assessing electrolyte-improved FeF3 batteries: A universal description characterized by Fe nanoparticles
    Tsuyoshi Takami, Keitaro Matsui, Hiroshi Senoh, Noboru Taguchi, Masahiro Shikano, Hikari Sakaebe, Toshiharu Fukunaga

    Materials Research Meeting 2019, Yokohama, Japan, 13 Dec. 2019

  3. Appearance, manipulation, and visualization of lithium-ion conduction in a La−Li−Co−O band insulator
    Tsuyoshi Takami, Yoshiyuki Morita, Masao Yonemura, Yoshihisa Ishikawa, Shingo Tanaka, Masahiro Mori, Toshiharu Fukunaga, Eiichiro Matsubara

    Materials Research Meeting 2019, Yokohama, Japan, 13 Dec. 2019

  4. Observation of Electrode Reactions in Fluoride Shuttle Battery by Atomic Force Microscopy
    Taketoshi Minato, Hiroaki Konishi, Asuman Celik Kucuk, Hiroshi Onishi, Takeshi Abe, Zempachi Ogumi

    2019 MRS Fall Meeting & Exhibit, Boston, USA, 3 Dec. 2019

  5. Reactions of Insertion Materials for Lithium Ion Battery
    Zempachi Ogumi

    Asian Conference on Electrochemical Power Spurces-10(ACEPS10), Kaohsiung, Taiwan, 26 Nov. 2019

  6. Improvement of Cycle Life of Metal Polysulfides(Li8FeS5)
    H. Sakaebe, E. Yamauchi, T. Takeuchi

    Asian Conference on Electrochemical Power Spurces-10(ACEPS10), Kaohsiung, Taiwan, 26 Nov. 2019

  7. Anion transfer-type rechargeable batteries
    Takeshi Abe

    Asian Conference on Electrochemical Power Spurces-10(ACEPS10), Kaohsiung, Taiwan, 25 Nov. 2019

  8. Chemistry of Li Alloying Using Li-Naphthalene Complex Solutions toward Si Negative Electrode for Next-Generation Batteries
    Morihiro Saito, Kiyomi Kato, Shunya Ishii, Kazuki Yoshii, Masahiro Shikano, Hikari Sakaebe

    Asian Conference on Electrochemical Power Spurces-10(ACEPS10), Kaohsiung, Taiwan, 24-27 Nov. 2019

  9. Carbon-Free Reversible Air Electrodes with Conductive Oxide for Oxygen Reduction and Evolution Reactions
    Naoko Fujiwara

    Mini-symposium on Novel Carbon-Free Cathode Materials for Metal-Air Rechargeable Batteries, Sapporo, Japan, 7 Nov. 2019

  10. Structural Variations of Carbonate Electrolytes by the Addition of Lithium Salts Investigated by X-ray Total Scattering
    Koji Kimura, Kouichi Hayashi, Hisao Kiuchi, Masahito Morita, Jun Haruyama, Minoru Ohtani, Hikari Sakaebe, Toshiharu Fukunaga, Eiichiro Matsubara

    14th International Conference on the Structure of Non-Crystalline Materials(NCM14), Kobe, Japan, 3-8 Nov. 2019

  11. Development of the Structural Analysis Method for Electrolyte near the Interface using X-ray Reflectivity Technique
    K.Hayashi, K. Kimura, H. Kiuchi, H. Sakaebe, T. Hirano

    14th International Conference on the Structure of Non-Crystalline Materials(NCM14), Kobe, Japan, 3-8 Nov. 2019

  12. Structural Characterization of Amorphous VS4 and Amorphous-Amorphous Phase Transition during Li Insertion Process
    Keiji Shimoda, Toshiyuki Matsunaga, Miwa Murakami, Eiichiro Matsubara, Kazuto Koganei, Tomonari Takeuchi, Hikari Sakaebe, Hironori Kobayashi

    14th International Conference on the Structure of Non-Crystalline Materials(NCM14), Kobe, Japan, 3-8 Nov. 2019

  13. Local structure of electrolyte in liquid-based fluoride shuttle battery
    Y. Takabayashi, K. Kimura, S. Kawauchi, H. Kiuchi, R. Takegawa, K. Hayashi

    14th International Conference on the Structure of Non-Crystalline Materials(NCM14), Kobe, Japan, 3-8 Nov. 2019

  14. Electronic structure analysis of Li2MnO3 thin film using operando hard X-ray photoelectron spectroscopy
    Kazuhiro Hikima, Hisao Kiuchi, Keisuke Shimizu, Kota Suzuki, Masaaki Hirayama, Eiichiro Matsubara, Ryoji Kanno

    The 13th Pacific Rim Conference of Ceramic Societies(PACRIM13), Okinawa, Japan, 29 Oct. 2019

  15. Grobal and Local Li-ion Conductivity in (La,Li)TiO3 electrolyte
    Ryo Ishikawa, Shun Sasano, Kazuaki Kawahara, Teiichi Kimura, Yumi H. Ikuhara, Naoya Shibata, Yuichi Ikuhara

    The 13th Pacific Rim Conference of Ceramic Societies(PACRIM13), Okinawa, Japan, 29 Oct. 2019

  16. Nanoscale Observations of Ion Dynamics in Battery Materials
    Yuichi Ikuhara

    The 13th Pacific Rim Conference of Ceramic Societies(PACRIM13), Okinawa, Japan, 29 Oct. 2019

  17. Atomic Structure of Li-excess Cathode Thin Films with High Charge-Discharge Capacity
    Yoshihiro SUGAWARA, Kazuhiro HIKIMA, Akihide KUWABARA, Yoshio UKYO, Masaaki HIRAYAMA, Ryoji KANNO, Yuichi IKUHARA

    The 13th Pacific Rim Conference of Ceramic Societies(PACRIM13), Okinawa, Japan, 28 Oct. 2019

  18. STEM observation of the interfacial structure between delithiated and pristine in Li2MnO3
    Kei Nakayama, Ryo Ishikawa, Shunsuke Kobayashi, Naoya Shibata, Yuichi Ikuhara

    The 13th Pacific Rim Conference of Ceramic Societies(PACRIM13), Okinawa, Japan, 28 Oct. 2019

  19. Characterization of Biphasic Interface in Olivine-Type Lithium Iron Phosphate using Scanning Transmission Electron Microscopy
    Shunsuke Kobayashi, Akihide Kuwabara, Craig Fisher, Yoshio Ukyo, Yuichi Ikuhara

    The 13th Pacific Rim Conference of Ceramic Societies(PACRIM13), Okinawa, Japan, 28 2019

  20. Li-ion conductivity of (La,Li)NbO3 polycrystals
    Kazuaki Kawahara, Ryo Ishikawa, Kei Nakayama, Takuma Higashi, Teiichi Kimura, Yumi H. Ikuhara, Naoya Shibata, Yuichi Ikuhara

    The 13th Pacific Rim Conference of Ceramic Societies(PACRIM13), Okinawa, Japan, 27 Oct. 2019

  21. Reactions of Lithium Ion Batteries
    Zempachi Ogumi

    National Taiwan University of Science & Technology, Taipei, Taiwan, 24 Oct. 2019

  22. Operando analysis for charge/discharge reaction mechanism of graphite anode of Li ion battery using synchrotron radiation
    Hiroyuki Fujimoto, Hisao Kiuchi, Shigeharu Takagi, Keiji Shimoda, Kenichi Okazaki, Zempachi Ogumi, Takeshi Abe

    8th International Conference on CARBON FOR ENERGY STORAGE AND ENVIRONMENT PROTECTION(CESEP’19), Alicante, Spain, 23 Oct. 2019

  23. Lithium diffusion analysis of a new La−Li−Co−O electrolyte using the maximum entropy method
    Tsuyoshi Takami, Yoshiyuki Morita, Masao Yonemura, Yoshihisa Ishikawa, Shingo Tanaka, Masahiro Mori, Toshiharu Fukunaga, Eiichiro Matsubara

    12th International Symposium on Atomic Level Characterizations for New Materials and Devices ‘19, Kyoto, Japan, 20-25 Oct. 2019 Excellent Presentation Award

  24. Analysis of the Reaction Mechanism at Electrode/Electrolyte Interface in Fluoride Shuttle Battery by Atomic Force Microscopy
    Taketoshi Minato, Hiroaki Konishi, Hiroshi Onishi, Takeshi Abe, Zempachi Ogumi

    12th International Symposium on Atomic Level Characterizations for New Materials and Devices ‘19, Kyoto, Japan, 20-25 Oct. 2019

  25. Operando Analysis for Charge/Discharge Reaction Mechanism of Graphite Anode of Li Ion Battery
    Hiroyuki Fujimoto, Hisao Kiuchi, Shigeharu Takagi, Keiji Shimoda, Kenichi Okazaki, Zempachi Ogumi, Takeshi Abe

    236th ECS Meeting, Atlanta, USA, 13-17 Oct. 2019

  26. From Intercalation/Insertion to Conversion Mechanism; Efforts for Increasing Energy
    Hikari Sakaebe

    236th ECS Meeting, Atlanta, USA, 13-17 Oct. 2019

  27. Degradation Analysis of FeF3 Positive Electrode Using Two-compartment Type Cell
    Takeshi Miyazaki, Masahiro Shikano, Hikari Sakaebe

    236th ECS Meeting, Atlanta, USA, 13-17 Oct. 2019

  28. Tailoring of Liquid Electrolytes for Room-Temperature Fluoride Shuttle Batteries
    M. Kawasaki, K. I. Morigaki, G. Kano, T. Minato, T. Abe, and Z. Ogumi

    236th ECS Meeting, Atlanta, USA, 13-17 Oct. 2019

  29. Reaction distributions in Lithium Ion Batteries
    Zempachi Ogumi

    Idaho National Lab., Idaho Falls, USA, 10 Oct. 2019

  30. From Intercalation/Insertion to Conversion Mechanism; Efforts for Increasing Energy
    Hikari Sakaebe

    Advanced Lithium Batteries for Automobile Applications(ABAA12), Ulm, Germany, 6-9 Oct. 2019

  31. Structural stabilization of VS4 by the addition to foreign elements
    Yuki Umemura, Hikari Sakaebe, Tomonari Takeuchi

    Advanced Lithium Batteries for Automobile Applications(ABAA12), Ulm, Germany, 6-9 Oct. 2019

  32. Improvement of cycle capability of Fe-substituted Li2S-based positive electrode material (Li8FeS5) for Li-S battery
    Tomonari Takeuchi, Koji Nakanishi, Hisao Kiuchi, Misaki Katayama, Yasuhiro Inada, Toshiaki Ohta, Hironori Kobayashi, and Hikari Sakaebe

    Advanced Lithium Batteries for Automobile Applications(ABAA12), Ulm, Germany, 6-9 Oct. 2019

  33. Capacity Fading Mechanism of TiS4 Positive Electrode toward the Improvement of Cycle Properties
    Kentaro Kuratani, Atsushi Sakuda, Tomonari Takeuchi, Hironori Kobayashi, Hikari Sakaebe

    Advanced Lithium Batteries for Automobile Applications(ABAA12), Ulm, Germany, 6-9 Oct. 2019

  34. Analysis of Conversion Reaction System of FeF3 Cathode Material by Using GITT Measurement
    Takeshi Miyazaki, Masahiro Shikano, and Hikari Sakaebe

    Advanced Lithium Batteries for Automobile Applications(ABAA12), Ulm, Germany, 6-9 Oct. 2019

  35. Nano-sized Composite Active Materials for Solid-state Fluoride-ion Battery
    Y. Morita, A. Tanaka, K. Nakanishi, H. Kiuchi, T. Takami, Y. Uchimoto, T. Abe and Z. Ogumi

    2nd World Conference on Solid Electrolytes for Advanced Applications: Garnets and Competitors, Shizuoka, Japan, 24-27 Sep. 2019

  36. Operando analysis for charge/discharge reaction mechanism of graphite anode of Li ion battery using synchrotron radiation
    Hiroyuki Fujimoto, Hisao Kiuchi, Shigeharu Takagi, Keiji Shimoda, Kenichi Okazaki, Zempachi Ogumi, Takeshi Abe

    日独セミナー2019, Würzburg, Germany, 24 Sep. 2019

  37. First-principles calculations of fluoride-ion migration in graphite
    Hiroki Moriwake, Craig A.J. Fisher, Akihide Kuwabara, Kaname Yoshida, Motofumi Saitoh, Yoshio Ukyo, Yuichi Ikuhara

    Lithium Battery Discussion 2019, Arcachon, France, 19 Sep. 2019

  38. Interfacial atomic and electronic structures between delithiated and pristine regions in Li2MnO3
    Kei Nakayama, Ryo Ishikawa, Shunsuke Kobayashi, Naoya Shibata,Yuichi Ikuhara

    Lithium Battery Discussion 2019, Arcachon, France, 16 Sep. 2019

  39. Operando Analysis for Charge/Discharge Reaction Mechanism of Graphite Anode of Li Ion Battery
    Hiroyuki Fujimoto, Hisao Kiuchi, Shigeharu Takagi, Miwa Murakami, Toshiro Yamanaka, Kenichi Okazaki, Keiji Shimoda, Zempachi Ogumi, Takeshi Abe

    Lithium Battery Discussion 2019, Arcachon, France, 16 Sep. 2019

  40. Sulfur cathode with high mass-loading for Lithium/Sulfur Battery
    Hiroki Nara, Hitoshi Mikuriya, Toshiyuki Momma, Tetsuya Osaka

    NEDO-BMBF Workshop, Kyoto, Japan, 11 Sep. 2019

  41. In Situ Spectrospectroscopic Study for Zinc Electrodes in Highly Concentrated Alkaline Solutions
    Takashi Itoh

    15th IUPAC International Conference on Novel Materials and their Synthesis (NMS-XV), Shenyang, China, 6-11 Sep. 2019

  42. Terminal and Bridging Fluorine Ligands in TiF4 as Studied by 19F NMR in Solids
    Miwa Murakami, Yasuto Noda, Kiyonori Takegoshi

    EUROISMAR 2019 (21th ISMAR 15th EUROMAR Joint Conference), Berlin, Germany, 25-30 Aug. 2019

  43. Complex point defect analysis by atomic-resolution STEM
    Ryo Ishikawa, Naoya Shibata, Yuichi Ikuhara

    The 10th International Conference on Advanced Materials and Processing, Xi’an, China, 20 Aug. 2019

  44. Improvement of cycle capability of Fe-substituted Li2S-based positive electrode material (Li8FeS5) for Li-S battery
    Tomonari Takeuchi, Koji Nakanishi, Hisao Kiuchi, Misaki Katayama, Yasuhiro Inada, Toshiaki Ohta, Hironori Kobayashi, and Hikari Sakaebe

    2019 International Conference on Lithium-Sulfur Batteries, Beijing, China, 12-15 Aug. 2019

  45. Capacity Fading Mechanism of TiS4 Positive Electrode toward the Improvement of Cycle Properties
    Kentaro Kuratani, Atsushi Sakuda, Tomonari Takeuchi, Hironori Kobayashi, Hikari Sakebe

    2019 International Conference on Lithium-Sulfur Batteries, Beijing, China, 12-15 Aug. 2019

  46. Electrochemical Impedance Spectroscopy Analysis of FeF3 Cathode for Lithium-ion Battery in Initial Discharge and Charge
    Hiroki Nara, Tatsuro Sasaki, Hiroshi Senoh, Masahiro Shikano, Hikari Sakaebe, Toshiyuki Momma, Tetsuya Osaka

    The 70th Annual Meeting of the International Society of Electrochemistry, Durban, South Africa, 6 Aug. 2019

  47. In Situ Raman Analysis for High Capacity Zinc Anode in Alkaline Solutions
    Takashi Itoh

    Asia Pacific Society for Materials Research 2019 Annual Meeting, Sapporo, Japan, 26-29 Jul. 2019

  48. Electrodeposition of lithium in LiPF6-based electrolyte with trace-amount of water
    Kazuki Yoshii, Noboru Taguchi, Hisao Kiuchi, Hikari Sakaebe, Eiichiro Matsubara

    ECEE2019 (Electrochemical Conference on Energy and the Environment: Bioelectrochemistry and Energy Storage), Glasgow, Scotland, 21 Jul. 2019

  49. IN SITU RAMAN ANALYSIS FOR HIGH CAPACITY ZINC ANODE IN ALKALINE SOLUTIONS
    Takashi ITOH

    The 15th International Conference on Frontiers of Polymers and Advanced Materials (ICFPAM2019), KEYNOTE LECTURE, Penang Island, Malaysia, 17-21 Jun. 2019

  50. Complex transition-metal oxides as high-performance oxygen evolution reaction electrocatalysts
    Teruki Motohashi, Miwa Saito, Satoshi Ogawa, Kenta Suzuki

    22nd International Conference on Solid State Ionics, PyeongChang, Korea, 16-21 Jun. 2019

  51. Li-ion conductivity of lithium lanthanum niobate polycrystals
    Kazuaki Kawahara, Ryo Ishikawa, Takuma Higashi, Kei Nakayama, Teiichi Kimura, Yumi H. Ikuhara, Naoya Shibata, Yuichi Ikuhara

    22nd International Conference on Solid State Ionics, PyeongChang, Korea, 16-21 Jun. 2019

  52. Ion transport and interfacial properties of Tysonite-type fluorides
    Atsushi Mineshige, Kazuma Hasegawa, and Maiko Sugiura

    22nd International Conference on Solid State Ionics, PyeongChang, Korea, 16-21 Jun. 2019

  53. Atomic-resolution STEM imaging for beam-sensitive Li-ion battery materials
    Kei Nakayama, Ryo Ishikawa, Shunsuke Kobayashi, Naoya Shibata, Yuichi Ikuhara

    The 6th International Symposium on Advanced Microscopy and Theoretical Calculations(AMTC6), Nagoya, Japan, 14-15 Jun. 2019

  54. Theoretical Analysis of Energy Loss Near Edge Structure at Li and O-K Edges in Various Li-ion Battery Materials
    M. Saitoh, X. Gao, T Ogawa, Y. H. Ikuhara, S. Kobayashi, C. A. J. Fisher, A. Kuwabara, Y. Ikuhara

    The 6th International Symposium on Advanced Microscopy and Theoretical Calculations(AMTC6), Nagoya, Japan, 14-15 Jun. 2019

  55. In-situ TEM Observation of Half-cell Reactions on Zinc Anode in a Zinc-air Battery
    Yuki Sasaki, Tadahiro Kawasaki, Akihide Kuwabara, Yoshio Ukyo, Yuichi Ikuhara

    The 6th International Symposium on Advanced Microscopy and Theoretical Calculations(AMTC6), Nagoya, Japan, 14-15 Jun. 2019

  56. Characterization of the Intermediate Phase in Li Ion Battery Cathode Material LiFePO4 by Scanning Transmission Electron Microscopy
    Shunsuke Kobayashi, Akihide Kuwabara, Craig A.J. Fisher, Yoshio Ukyo, Yuichi Ikuhara

    The 6th International Symposium on Advanced Microscopy and Theoretical Calculations(AMTC6), Nagoya, Japan, 14-15 Jun. 2019

  57. HAXPES Analysis of Lithium Metal Electrodeposited in Organic Electrolyte
    Kazuki Yoshii, Noboru Taguchi, Hikari Sakabe, Hisao Kiuchi, Eiichiro Matsubara

    HAXPES2019, Paris, France, 2-7 Jun. 2019

  58. Development of Operando HAXPES For An All-solid-state Battery at BL28XU in SPring-8
    Hisao Kiuchi, Kazuhiro Hikima, Keisuke Shimizu, Ryoji Kanno, Toshiharu Fukunaga, Eiichiro Matsubara

    HAXPES2019, Paris, France, 2-7 Jun. 2019

  59. Equivalent Circuit Modeling for EIS on Structured Electrode in LIB
    Tetsuya Osaka, Hiroki Nara

    235th ECS Meeting, Dallas, USA, 28 May 2019

  60. Reactions on positive electrodes of lithium ion battery
    Zempachi Ogumi

    Pacific Northwest National Laboratory, Richland, USA, 23 May 2019

  61. Fluoride ion conducting inorganic materials for electrochemical applications
    Atsushi Mineshige

    International Conference on Fluorine Chemistry 2019, Himeji, Japan, 22-24 Apr. 2019

  62. Solid-state NMR studies on electrolyte/electrode materials of fluoride shuttle battery
    Miwa Murakami

    International Conference on Fluorine Chemistry 2019, Himeji, Japan, 22-24 Apr. 2019

  63. Stability of Graphite Negative Electrode at Higher Potential Region
    Zempachi Ogumi

    The 4th International Forum on Cathode & Anode Materials for Advanced Batteries(ABCAF-4), Suzhou, China, 17 Apr. 2019

  1. Fluoride Shuttle Batteries by Liquid Electrolytes
    M. Kawasaki, K. I. Morigaki, G. Kano, T. Abe, Z. Ogumi

    International Battery Association (IBA 2019), San Diego, USA, 3-8 Mar. 2019

  2. Reaction Mechanism of Li2MnO3 Electrodes at All-Solid-State Thin Film Batteries
    K. Hikima, K. Shimizu, K. Suzuki, M. Hirayama, K. Tamura, R. Kanno

    International Battery Association (IBA 2019), San Diego, USA, 3-8 Mar. 2019

  3. The State of the Art of R&D of High Energy Batteries (tentative, Plenary Lecture)
    Hikari Sakaebe

    International Battery Association (IBA 2019), San Diego, USA, 3-8 Mar. 2019

  4. Innovation of Li-S Battery Electrodes by Metal Polysulfides
    Hikari Sakaebe, Tomonari Takeuchi

    The 2018 International Conference on Green Electrochemical Technologies and the 2018 Annual Meeting of Electrochemical Society of Taiwan, Tainan, Taiwan, 23-24 Nov. 2018

  5. In Situ Raman Spectroelectrochemistry for High Capacity Zinc Anode in Alkaline Solutions
    Takashi Itoh, Azhagurajan Mukkannan

    14th IUPAC International Conference on Novel Materials and their Synthesis (NMS-XIV), Guangzhou, China, 21-26 Oct. 2018

  6. Molecular Structure at the Interface between Graphite Electrode and Tetraglyme-based Electrolyte for Rechargeable Battery
    Taketoshi Minato, Yuki Araki, 2, Kenichi Umeda, Hiroshi Onishi, Takeshi Abe, Zempachi Ogumi

    14th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures in conjunction with 26th International Colloquium on Scanning Probe Microscopy, Sendai, Japan, 21-25 Oct. 2018

  7. Current status and challenges of high-capacity lithium ion battery research at Nissan
    Atsushi Ohma, Yoshihisa Furuya, Ikuma Takahashi, Shinichi Takahashi, Kensuke Yamamoto, Tomaru Ogawa, Masaharu Hatano

    Advanced Lithium Batteries for Automobile Applications (ABAA-11), Huzhou, China, 12-15 Oct. 2018

  8. Effect of Vanadate Glass Addition to Conversion-type FeF3 Cathode
    Ayuko Kitajou, Masahiro Hokazono, Noboru Taguchi, Shingo Tanaka, Shigeto Okada

    Advanced Lithium Batteries for Automobile Applications (ABAA-11), Huzhou, China, 12-15 Oct. 2018

  9. Development of High Lateral Resolution Imaging Hard X-ray Photoelectron Spectroscopy at BL28XU in SPring-8
    Hisao Kiuchi, Masatake Machida, Eiichiro Matsubara

    14th International Conference on Electronic Spectroscopy and Structure (ICESS-14), Shanghai, China, 8-12 Oct. 2018

  10. In-situ SERS Analysis of SEI Formation at Graphite Electrode in Li Ion Battery using Manipulated Plasmonic Sensor Element
    Masahiro Kunimoto, Masahiro Yanagisawa, Takayuki Homma

    Americas International Meeting on Electrochemistry and Solid State Science(AiMES 2018), Cancun, Mexico, 30 Sep.- 4 Oct. 2018

  11. Theoretical Analysis of Li Insertion/Desorption Reaction at LixC6/1M LiPF6 EC Solution Interface Using Density Functional + Implicit Solvation Model
    J. Haruyama, T Ikeshoji, M Ohtani

    Americas International Meeting on Electrochemistry and Solid State Science(AiMES 2018), Cancun, Mexico, 30 Sep.- 4 Oct. 2018

  12. Effective Activation and Stabilization of Si Negative Electrode by Li Pre-doping Method for Next-generation Batteries
    Morihiro Saito, Kiyomi Kato, Shunya Ishii, Kazuki Yoshii, Masahiro Shikano, Hikari Sakaebe, Hisao Kiuchi, Toshiharu Fukunaga, Eiichiro Matsubara

    Americas International Meeting on Electrochemistry and Solid State Science(AiMES 2018), Cancun, Mexico, 30 Sep.- 4 Oct. 2018

  13. Post-Cycling Surface analysis of Li2S-FeS Composite Positive Electrode
    Erina Yamauchi, Tomonari Takeuchi, Hikari Sakaebe, Hironori Kobayashi

    Americas International Meeting on Electrochemistry and Solid State Science(AiMES 2018), Cancun, Mexico, 30 Sep.- 4 Oct. 2018

  14. Interfaces in Olivine-Type Lithium Ion Battery Cathode Materials Before and After Delithiation
    Craig A. J. Fisher, Shunsuke Kobayashi, Akihide Kuwabara, Yumi H. Ikuhara, Yoshio Ukyo, Yuichi Ikuhara

    E-MRS Fall Meeting 2018, Warsaw, Poland, 18 Sep. 2018

  15. Atomic-resolution dynamic STEM observation for single atom tracking
    Ryo Ishikawa, Naoya Shibata, Yuichi Ikuhara

    19th International Microscopy Congress (IMC19), Sydney, Australia, 9-14 Sep. 2018

  16. In-situ Observation of Zn Electrodeposition with Environmental TEM
    Kawasaki T., Sasaki Y., Saitoh M., Kuwabara A., Ukyo Y., Ikuhara Y.

    19th International Microscopy Congress (IMC19), Sydney, Australia, 9-14 Sep. 2018

  17. Study of Degradation Mechanism of Li-Rich Layered Cathode Materials during Charge-discharge Cycle
    Ikuma Takahashi , Takehiro Maeda, Hisao Kiuchi, Koji Nakanishi, Atsushi Ohma, Toshiharu Fukunaga, Toshiaki Ohta, Eiichiro Matsubara

    69th Annual Meeting of the International Society of Electrochemistry, Bologna, Italy, 2-7 Sep. 2018

  18. Anomalous 19F chemical-shielding anisotropy of unlinked fluorine in TiF6-octahedra in TiF4
    Miwa Murakami, Yasuto Noda, Kiyonori Takegoshi

    SMARTER6 meeting, Ljubljana, Slovenia, 2-6 Sep. 2018

  19. Study on capacity fading mechanism of TiS4 positive electrode
    Kentaro Kuratani, Atsushi Sakuda, Tomonari Takeuchi, Hikari Sakebe, Hironori Kobayashi

    69th Annual ISE Meeting, Bologna, Italy, 2-7 Sep. 2018

  20. Preparation of lithium halide-doped Fe-containing Li2S-based positive electrode material for Li-S battery
    Tomonari Takeuchi, Koji Nakanishi, Hisao Kiuchi, Masashi Yoshimura, Keisuke Yamanaka, Toshiaki Ohta, Toshiharu Fukunaga, Hikari Sakaebe, Hironori Kobayashi, Eiichiro Matsubara

    69th Annual ISE Meeting, Bologna, Italy, 2-7 Sep. 2018

  21. Electrochemical property of lithium battery with low crystalline VS4 electrode material prepared by Mechanical Milling
    Kazuto Koganei, Atsushi Sakuda, Tomonari Takeuchi, Hikari Sakaebe, Hironori Kobayashi, Hisao Kiuchi, Toshiharu Fukunaga, Eiichiro Matsubara

    69th Annual ISE Meeting, Bologna, Italy, 2-7 Sep. 2018

  22. Evaluation of Ionic-pathway in Cathode Layer with Different Electrode Density by Electrochemical Impedance Spectroscopy using Equivalent Circuit with Transmission Line Model
    Hiroki Nara, Daikichi Mukoyama, Keisuke Sekiya, Ryo Shimizu, Toshiyuki Momma, Tetsuya Osaka

    69th Annual ISE Meeting, Bologna, Italy, 2-7 Sep. 2018

  23. Structural transformation of lithium–graphite anode material
    Toshiyuki Matsunaga, Shigeharu Takagi, Keiji Shimoda, Ken-ichi Okazaki, Yoshihisa Ishikawa, Masao Yonemura, Yoshio Ukyo, Toshiharu Fukunaga, Eiichiro Matsubara

    69th Annual ISE Meeting, Bologna, Italy, 2-7 Sep. 2018

  24. NMR study of lithium metal polysulfide during charge-discharge cycle
    Keiji Shimoda, Miwa Murakami, Tomonari Takeuchi, Yoshio Ukyo, Hikari Sakaebe, Hironori Kobayashi, Eiichiro Matsubara

    69th Annual ISE Meeting, Bologna, Italy, 2-7 Sep. 2018

  25. Chemical processing and microstructure of cathodic thin films for all-solid-state-lithium batteries
    Yumi H. Ikuhara, Shunsuke Kobayashi, Craig Fisher, Akihide Kuwabara, Hiroki Moriwake, Yuichi Ikuhara

    XXVII International Materials Research Congress, Cancun, Mexico, 19-24 Aug. 2018

  26. Surface and Electric Field Imaging by Newly Designed Atomic-Resolution STEM
    Ryo Ishikawa, Naoya Shibata, Yuichi Ikuhara

    Microscopy and Microanalysis 2018, Baltimore, USA, 6 Aug. 2018

  27. Electrochemical properties and structural changes of all-solid-state batteries using epitaxial Li2MnO3 electrode
    K. Hikima, K. Suzuki, M. Hirayama, K. Tamura, R. Kanno

    19th National Conference on Solid State Ionics, Shanghai, China, 5-9 Aug. 2018

  28. Development of Dispersive XAFS System for Simultaneous Measurement at Two Absorption Edges
    Misaki KATAYAMA, Hirona YAMAGISHI, Yusaku YAMAMOTO, Shohei YAMASHITA, Toshiaki OHTA, Yasuhiro INADA

    17th International Conference on X-Ray Absorption Fine Structure (XAFS2018), Kraków, Poland, 26 Jul. 2018

  29. 13C/19F dipolar/J correlation solid-state NMR studies on fluorine-graphite intercalation compound
    Miwa Murakami, Kazuhiko Matsumoto, Rika Hagiwara, Yoshiaki Matsuo

    EUROMAR 2018, Nantes, France, 1-5 Jul. 2018

  30. In-situ measurement of the in-plane structure change of graphite anode of Li ion battery during the charge/discharge process using synchrotron radiation diffraction
    Hiroyuki Fujimoto, Shigeharu Takagi, Hisao Kiuchi, Takahiro Naka, Eiichiro Matsubara, Yoshio Ukyo, Takeshi Abe, Zempachi Ogumi

    Carbon 2018, Madrid, Spain, 1 Jul. 2018

  31. Characterization of Carbon Properties Influencing on Battery Performance
    Shigeharu Takagi, Hiroyuki Fujimoto, Hisao Kiuchi, Takahiro Naka, Toshiyuki Matsunaga, Yoshio Ukyo, Toshiharu Fukunaga, Takeshi Abe, Zempachi Ogumi, Eiichiro Matsubara

    Carbon 2018, Madrid, Spain, 1 Jul. 2018

  32. Structure determination of solid electrolyte materials using neutron diffraction
    Kazuhiro Mori

    International RISING2 Symposium 2018, “Key Prospects in the Next Generation Batteries”, Kyoto, Japan, 23 Jun. 2018

  33. Fabrication of F– conductive electrolytes for fluoride shuttle batteries
    Takeshi Abe

    International RISING2 Symposium 2018, “Key Prospects in the Next Generation Batteries”, Kyoto, Japan, 23 Jun. 2018

  34. Li/Metalpolysulfied battery – a novel variation of Li-Ssystem
    Hikari Sakaebe

    International RISING2 Symposium 2018, “Key Prospects in the Next Generation Batteries”, Kyoto, Japan, 23 Jun. 2018

  35. Novel air electrode materials for Zn-air batteries
    Hiroki Habazaki

    International RISING2 Symposium 2018, “Key Prospects in the Next Generation Batteries”, Kyoto, Japan, 23 Jun. 2018

  36. XAFS Imaging Study on Inhomogeneous Reaction of LiFePO4 Cathode
    Misaki Katayama, Tomoya Sano, Takashi Kameyama, Hirona Yamagishi, Yuki Orikasa, Yasuhiro Inada

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  37. XAFS Imaging Study on Inhomogeneous Reaction of LiFePO4 Cathode
    Misaki Katayama, Tomoya Sano, Takashi Kameyama, Hirona Yamagishi, Yuki Orikasa, Yasuhiro Inada

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  38. Ionic conductivity of lithium lanthanum niobate polycrystals: Electrochemical impedance spectroscopy analysis
    Kazuaki Kawahara, Takuma Higashi, Kei Nakayama, Ryo Ishikawa, Teiichi Kimura, Yumi H. Ikuhara, Naoya Shibata, Yuichi Ikuhara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  39. Effective Activation and Stabilization of Si Negative Electrode by Using a Li Pre-doping Technique
    Morihiro Saito, Kiyomi Kato, Shunya Ishii, Kazuki Yoshii, Masahiro Shikano, Hikari Sakaebe

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  40. HAXPES Study of Surface Films on LiNi1/3Co1/3Mn1/3O2 Positive Electrode Charged/discharged with Different Voltage Ranges
    Akira Yano, Masahiro Shikano, Hikari Sakaebe, Hisao Kanzaki, Hisao Kiuchi

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  41. Preparation of lithium halide-doped Fe-containing Li2S-based positive electrode materials applicable for Li-S battery
    Tomonari Takeuchi, Koji Nakanishi, Hisao Kiuchi, Toshiaki Ohta, Toshiharu Fukunaga, Hikari Sakaebe, Hironori Kobayashi, Eiichiro Matsubara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  42. Study on improvement of cycle properties of TiS4 positive electrode
    Kentaro Kuratani, Atsushi Sakuda, Tomonari Takeuchi, Hikari Sakaebe, Hironori Kobayashi

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  43. Electrochemical property of lithium battery with low crystalline VS4 electrode material prepared by Mechanical Milling
    Kazuto Koganei, Atsushi Sakuda, Tomonari Takechi, Hikari Sakaebe, Hironori Kobayashi

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  44. Mechanism of Improving Cycle Capability of Li2S-FeS Composite Positive Electrode Materials by Surface Coating
    Erina Yamauchi, Tomonari Takeuchi, Hikari Sakaebe, Hironori Kobayashi

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  45. Improvement of FeF3 cathode properties by adding V2O5-P2O5 glass system for Li-ion batteries
    Ayuko Kitajou, Masaki Furusawa, Chikako Ishikawa, Shigeto Okada

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  46. Lithium analysis of Li-ion batteries using analytical electron microscope
    Noboru Taguchi, Hikari Sakaebe, Shingo Tanaka

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  47. Ammonium Salts as an Electrolyte Additive for Lithium Metal Anode
    Kazuki Yoshii, Hikari Sakaebe

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  48. Novel Natural Binder for Ferric Fluoride-based Conversion Cathode
    Kazunari Soeda, Tetsuya Yamasaki, Hirofumi Yamamoto, Masashi Ishikawa

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  49. Development of Conversion-Type FeF3 Cathode in Rechargeable Lithium Battery (2) Improving effect of electrolyte solution on cycle performance of FeF3 cathode
    Keitaro Matsui, Hiroshi Senoh, Toyoki Okumura, Masahiro Shikano, Hikari Sakaebe, Hironori Kobayashi

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  50. Development of Conversion-Type FeF3 Cathode in Rechargeable Lithium Battery (1) Degradation Factors of FeF3 Cathode
    Hiroshi Senoh, Keitaro Matsui, Masahiro Shikano, Toyoki Okumura, Hikari Sakaebe, Hisao Kiuchi, Keisuke Yamanaka, Toshiaki Ohta, Toshiharu Fukunaga, Hironori Kobayashi, Eiichiro Matsubara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  51. Detailed analysis of crystallite size of graphitic carbon influencing on performance of LIB at low temperature
    Shigeharu Takagi, Hiroyuki Fujimoto, Hisao Kiuchi, Takahiro Naka, Toshiyuki Matsunaga, Yoshio Ukyo, Toshiharu Fukunaga, Takeshi Abe, Zempachi Ogumi, Eiichiro Matsubara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  52. Grain Boundary Resistance at (La,Li)TiO3 Grain Boundary
    Ryo Ishikawa, Takuma Higashi, Craig Fisher, Shun Sasano, Teichi Kimura, Yumi H. Ikuhara, Naoya Shibata, Yuichi Ikuhara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  53. Structural Investigation of Lithium-Intercalated Graphite
    Toshiyuki Matsunaga, Shigeharu Takagi, Keiji Shimoda, Ken-ichi Okazaki, Yoshihisa Ishikawa, Masao Yonemura, Yoshio Ukyo, Toshiharu Fukunaga, Eiichiro Matsubara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  54. In-Operand Measurement of Temperature and Stress Distribution in Lithium-Ion Batteries
    Tatsumi Hirano, Takehiro Maeda, Tetsuyuki Murata, Takahiro Yamaki, Eiichiro Matsubara, Takahisa Shobu, Ayumi Shiro, Ryo Yasuda and Daiko Takamatsu

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  55. Ab-initio calculations of electronic structure and phase stability of Li2/3FePO4
    Akihide Kuwabara, Shunsuke Kobayashi, Craig A. J. Fisher, Yoshio Ukyo, Yuichi Ikuhara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  56. Systematic comparison of LiMPO4 (M = Mn, Fe, Co, and Ni) crystal surfaces
    Craig Andrew James Fisher, Akihide Kuwabara, Shunshuke Kobayashi, Yumi H. Ikuhara, Yoshio Ukyo, Yuichi Ikuhara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  57. Atomic structure of a grain boundary in LiMn2O4 thin film and its influence on battery properties
    Hiroki Moriwake, Craig A.J. Fisher, Yumi H. Ikuhara, Shunsuke Kobayashi, Akihide Kuwabara, Xiaobing Hu, Yoshio Ukyo, Yuichi Ikuhara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  58. Nano-level characterization of the intermediate phase Li1-xFePO4 investigated by scanning transmission electron microscopy
    Shunsuke Kobayashi, Akihide Kuwabara, Craig A. J. Fisher, Yoshio Ukyo, Yuichi Ikuhara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  59. In-situ Observation of Zn Electrodeposition with Environmental TEM
    Yuki Sasaki, Tadahiro Kawasaki, Motofumi Saitoh, Akihide Kuwabara, Yoshio Ukyo, Yuichi Ikuhara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  60. 7Li NMR observation of plating of metallic lithium in graphite electrodes at low temperature
    M. Murakami, M. Morishima, K. Shimoda

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  61. Measurement of coulombic efficiency of Lithium Ion Batteries using Ultra High Precision Charge and Discharge system
    Yoshio Ukyo, Takahiro Yamaki

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  62. Coulombic efficiency of graphite composite anode evaluated by ultra high precision charge and discharge system
    Takahiro Yamaki, Yoshio Ukyo

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  63. Solid State NMR study of Lithium Iron Polysulfide Li8FeS5 During Charge-Discharge Cycle
    Keiji Shimoda, Miwa Murakami, Tomonari Takeuchi, Yoshio Ukyo, Hikari Sakaebe, Hironori Kobayashi, Eiichiro Matsubara

    IMLB2018, Kyoto, Japan, 17-22 Jun. 2018

  64. Analysis of ZnO Growth Process and Effect of Li+ Additive on Zn Negative Electrode
    T. Otani, M. Nagata, Y. Fukunaka and T. Homma

    14th International Fischer Symposium, Kloster Seeon, Germany, 27-31 May 2018

  65. Li Insertion/Desorption Simulations at LixC6/EC(LiPF6 1M) Interfaces Using Density Functional+ Implicit Solvation Theory
    J. Haruyama, T Ikeshoji, M Ohtani

    22nd Topical Meeting of ISE, Tokyo, Japan, 15-18 Apr. 2018

  66. Influences of ZnO Formation on Morphological Evolution of Zn Negative Electrode
    Tomohiro Otani, Masato Nagata, Yasuhiro Fukunaka, Takayuki Homma

    22nd Topical Meeting of ISE, Tokyo, Japan, 15-18 Apr. 2018

  67. ORR activity of epitaxial and polycrystalline La0.7Sr0.3Mn1-xNixO3 thin films fabricated by pulsed laser deposition
    Yoshitaka Aoki, Hiroki Habazaki, Damian Kowalski

    22nd Topical Meeting of ISE, Tokyo, Japan, 15-18 Apr. 2018

  68. Elucidating the ‘Shape Change’ Growth of Zinc Electrode
    Akiyoshi Nakata, Hajime Arai, Koji Nishio, Zempachi Ogumi, and Eiichiro Matsubara

    2nd International Zn-Air Battery Workshop / IZABW2, Trondheim, Norway, 10-12 Apr. 2018

  69. Interface and Surface Atomic Structures of Li-ion Battery Materials
    Yuichi Ikuhara

    MRS 2018 Spring Meeting & Exhibit, Arizona, USA, 2-6 Apr. 2018

  70. Atomic-scale surface structure imaging of SrTiO3 (001)
    Riku Tanaka, Ryo Ishikawa, Naoya Shibata, Yuichi Ikuhara

    MRS 2018 Spring Meeting & Exhibit, Arizona, USA, 2-6 Apr. 2018

  1. ELECTROCHEMCAL IMPEDANCE SPECTROSCOPY FOR CONTACT RESISTANCE BETWEEN CATHODE LAYER AND CURRENT COLLECTOR IN LITHIUM-ION BATTERY
    Hiroki Nara, Daikichi Mukoyama, Toshiyuki Momma, Tetsuya Osaka

    IBA2018, Jeju island, Korea, 11 Mar. 2018

  2. Li-ion transport phenomena at grain boundaries measured by atomic force microscopy methods
    Shun Sasano, Ryo Ishikawa, Issei Sugiyama, Takuma Higashi, Teiichi Kimura, Yumi H. Ikuhara, Naoya Shibata and Yuichi Ikuhara

    17th International Colloquium on Scanning Probe Microscopy, Atagawa, Japan, 11 Dec. 2017

  3. Atomic Structures, Chemistry and Vacancies of Grain Boundaries and Surfaces in Functional Energy Materials
    Yuichi Ikuhara

    2017 MRS FALL MEETING, Boston, USA, 30 Nov. 2017

  4. Morphology of the intermediate phase between LiFePO4 and FePO4 investigated by scanning transmission electron microscopy
    Shunsuke Kobayashi, Akihide Kuwabara, Craig A. J. Fisher, Yoshio Ukyo and Yuichi Ikuhara

    2017 MRS FALL MEETING, Boston, USA, 30 Nov. 2017

  5. Analysis of Interface Structure between Graphite and Organic Electrolyte by Frequency Modulation Atomic Force Microscopy
    Taketoshi Minato, Yuki Araki, Kenichi Umeda, Hiroshi Onishi, Takeshi Abe and Zempachi Ogumi

    5th Ito International Research Conference, Tokyo, Japan, 20-23 Nov. 2017

  6. Atomic structures of dislocation and surface in oxide materials
    R. Ishikawa, Y. Shimbo, R. Tanaka, N. Shibata, Y. Ikuhara

    The 3rd East-Asia Microscopy Conference, Busan, South Korea, 8 Nov. 2017

  7. R&D of Fe-containing Li2S-based positive electrode material applicable for Li-S battery and analyses for its charge/discharge mechanism
    Tomonari Takeuchi, Hiroyuki Kageyama, Koji Nakanishi, Tomoya Kawaguchi, Toshiaki Ohta, Toshiharu Fukunaga, Hikari Sakaebe, Hironori Kobayashi, and Eiichiro Matsubara

    6th Workshop “Lithium-Sulfur Batteries”, Dresden, Germany, 6-7 Nov. 2017

  8. Characterization of Strain Effects in Functional Oxides and Battery Materials by Scanning Transmission Electron Microscopy
    Shunsuke Kobayashi

    2017 Joint Workshop on Advanced Ceramic Materials, Beijing, China, 2 Nov. 2017

  9. Improvement of Cycle Capability of Fe-containing Li2S-based Positive Electrode Material by Coating with Ti-containing Surface Layer
    Erina Yamauchi, Tomonari Takeuchi, Hikari Sakaebe, Hironori Kobayashi

    Advanced Lithium Batteries for Automobile Applications ABAA 10, Chicago, USA, 23-25 Oct. 2017

  10. Observation of Interface between Organic Electrolyte and Carbon by Frequency-Modulation Atomic Force Microscopy in Liquid
    Taketoshi Minato, Yuki Araki, Ken-ichi Umeda, Hiroshi Onishi, Takeshi Abe, Zempachi Ogumi

    The 8th International Symposium on Surface Science, Tsukuba, Japan, 22-26 Oct. 2017

  11. Electrochemical reaction simulations at metal/water interfaces using density functional + implicit classical solvation theory
    Jun Haruyama, Minoru Otani

    CPMD2017 Workshop, Tsukuba, Japan, 19 Oct. 2017

  12. SERS Analysis on Interfacial Reaction of Rechargeable Battery Electrode Using Plasmonic Sensor Element – SEI Formation at Graphite Electrode Surface
    Masahiro Kunimoto, Yingying Sun, Masahiro Yanagisawa, Takayuki Homma

    232nd ECS meeting, National Harbor, MD, USA, 1-5 Oct. 2017

  13. Influence of the charge/discharge voltage range on the capacity reversibility and electrode/electrolyte interface stability of LiCo1/3Ni1/3Mn1/3O2
    Akira Yano, Masahiro Shikano, Hisao Kanzaki, Keisuke Yamanaka, Hiroyuki Kageyama, Toshiaki Ohta, and Yoshio Ukyo

    232nd ECS meeting, National Harbor, MD, USA, 1-5 Oct. 2017

  14. Observation of Interface between Organic Electrolyte and Electrode in Rechargeable Battery by Frequency-Modulation Atomic Force Microscopy in Liquid
    Taketoshi Minato, Yuki Araki, Ken-ichi Umeda, Hiroshi Onishi, Takeshi Abe, Zempachi Ogumi

    The 20th International Conference on Non-Contact Atomic Force Microscopy, Suzhou, China, 25-29 Sep. 2017

  15. Dynamics study of ionic conductivity in PbSnF4
    Miwa Murakami

    The 5th German-Japan Joint Workshop on Advanced Secondary Battery Technologies, Osaka, Japan, 21 Sep. 2017

  16. Crystal Surfaces of Lithium Ion Battery Cathode Materials: An Atomic Level Perspective
    C.A.J. Fisher, A. Kuwabara, S. Kobayashi, Y. H. Ikuhara, Y. Ukyo, Y. Ikuhara

    E-MRS Fall Meeting 2017, Warsaw, Poland, 19 Sep. 2017

  17. The structure and chemistry of solid state electrolyte
    R. Ishikawa, T. Higashi, S. Sasano, T. Kimura, Y.-H. Ikuhara, N. Shibata, Y. Ikuhara

    The Materials Research Society of Japan, Kyoto, Japan, 31 Aug. 2017

  18. Lithium-Ion Battery Cathode Materials: Adventures at the Atomic Level
    Craig Fisher, Shunsuke Kobayashi, Akihide Kuwabara, Hiroki Moriwake, Yoshio Ukyo, Yuichi Okuhara

    IUMRS-ICAM 2017, Kyoto, Japan, 29 Aug. 2017

  19. X-ray Analysis of Low Crystalline Electrode Materials for High Energy Batteries beyond Li-ion
    H. Sakaebe

    The 9th Asian Conference on Electrochemical Power Sources 2017 (ACEPS-9), Gyeongju, Korea, 21-23 Aug. 2017

  20. Three-Dimensional Point Defect Imaging by Large-angle Illumination STEM
    R. Ishikawa, S.J. Pennycook, A.R. Lupini, S.D. Findlay, N. Shibata, Y. Ikuhara

    Microscopy & Microanalysis 2017 Meeting, St. Louis, USA, 6-10 Aug. 2017

  21. Interface and Surface Local Atomic Structures of Li Ion Battery Oxides
    Yuichi Ikuhara

    Microscopy & Microanalysis 2017 Meeting, St. Louis, USA, 6-10 Aug. 2017

  22. In and ex situ 7Li NMR observation of plating and relaxation of metallic lithium in graphite electrodes at 0 ˚C
    M. Murakami, M. Morishima, K. Shimoda

    20th ISMAR Conference, Québec, Canada, 23-28 Jul. 2017

  23. Defect-driven ionic conductivity in tetragonal PbSnF4
    Miwa Murakami, Yoshiyuki Morita

    EUROMAR 2017, Warsaw Marriott Hotel, 2-6 Jul. 2017

  24. Analysis of Discharge/Charge mechanism of VS4 positive electrode material
    TKazuto Koganei, Atsushi Sakuda, Tomonari Takeuchi, Hikari Sakaebe, Hironori Kobayashi, Hiroyuki Kageyama, Tomoya Kawaguchi, Hisao Kiuchi, Koji Nakanishi, Masashi Yoshimura, Toshiaki Ohta, Toshiharu Fukunaga, and Eiichiro Matsubara

    21st International Conference of Solid State Ionics (SSI-21), Padua, Italy, 18-23 Jun. 2017

  25. Structure analyses of Fe-containing Li2S-based positive electrode material applicable for Li-S batteries
    Tomonari Takeuchi, Hiroyuki Kageyama, Noboru Taguchi, Koji Nakanishi, Tomoya Kawaguchi, Koji Ohara, Katsutoshi Fukuda, Atsushi Sakuda, Toshiaki Ohta, Toshiharu Fukunaga, Hikari Sakaebe, Hironori Kobayashi, and Eiichiro Matsubara

    21st International Conference of Solid State Ionics (SSI-21), Padua, Italy, 18-23 Jun. 2017

  26. Atomic Resolution STEM Characterization of the Interfaces and Surfaces in Li-ion Battery Crystals
    Yuichi Ikuhara

    21st International Conference of Solid State Ionics (SSI-21), Padua, Italy, 18-23 Jun. 2017

  27. A symmetric twist boundary in spinel LiMn2O4 and its influence on battery properties
    Hiroki Moriwake, Craig A.J. Fisher, Yumi H. Ikuhara, Shunsuke Kobayashi, Akihide Kuwabara, Xiaobing Hu, Yoshio Ukyo, Yuichi Ikuhara

    21st International Conference of Solid State Ionics (SSI-21), Padua, Italy, 18-23 Jun. 2017

  28. Atomic-Scale Analysis of Surfaces of Chemically Delithiated Li1-xFePO4 Single Crystals using Electron Microscopy and Computer Simulation
    Akihide Kuwabara, Syunsuke Kobayashi, Craig Fisher, Yoshio Ukyo, Yuichi Ikuhara

    Li-Battery Discussion 2017, Arcachon, France, 11-16 Jun. 2017

  29. Chemical processing and microstructure observation of oriented cathodic thin films for lithium ion batteries
    Yumi-H. Ikuhara, X. Gao, Y. Sugawara, C. A. J. Fisher, A. Kuwabara, H. Moriwake, K. Kohama, Y. Ikuhara

    12th Pacific Rim Conference, Hawaii, USA, 23 May 2017

  30. Interface and Surface Atomic Structures of Li Ion Battery Materials
    Yuichi Ikuhara

    12th Pacific Rim Conference, Hawaii, USA, 22 May 2017

  31. Grain boundary atomic structures and lithium ionic conductivity in (La,Li)TiO3 solid state electrolyte
    Ryo Ishikawa, Shun Sasano, Takuma Higashi, Teiichi Kimura, Yumi-H. Ikuhara, Naoya Shibata, Yuichi Ikuhara

    12th Pacific Rim Conference, Hawaii, USA, 22 May 2017

  32. First principles calculations of ELNES for Li-ion battery materials
    M. Saitoh, X. Gao, T. Ogawa, A. Kuwabara and Y. Ikuhara

    Edge 2017 meeting, Okinawa, Japan, 16 May 2017

  33. The intermediate phase in Li-ion battery cathode material Li1-xFePO4 investigated by valence electron energy loss spectra
    S. Kobayashi, C. A. J. Fisher, A. Kuwabara, Y. Ukyo and Y. Ikuhara

    Edge 2017 meeting, Okinawa, Japan, 16 May 2017

  1. Evaluation of charge/discharge behaviour of Li-ion Batteries by using Ultra High Precision Charger (UHPC)
    Yoshio Ukyo, Ken-ichi Okazaki

    Singapore Battery Meeting 2017, Singapore, 23-24 Mar. 2017

  2. Degradation Mechanism of Conversion-Type Iron Fluoride Cathode for Lithium-Ion Batteries
    Hiroshi Senoh, Kentaro Matsui, Toyoki Okumura, Masahiro Shikano, Hikari Sakaebe, Hironori Kobayashi, Tomoya Kawaguchi, Hisao Kiuchi, Toshiharu Fukunaga, Jun-ichi Yamaki and Eiichiro Matsubara

    IBA2017, Nara, Japan, 5-10 Mar. 2017

  3. Dynamics study of ionic conductivity in PbxSn2-xF4
    Miwa Murakami, Yoshiyuki Moritai

    IBA2017, Nara, Japan, 5-10 Mar. 2017

  4. Composite Cathodes with Anion Receptor and Sacrificial Salts
    S. Okada, D. Tsunoe, A. Kitajou, H. Hori, N. Dimov, T. Yamashita and P. Barpanda

    ISAEST-11, Chennai, India, 8-10 Dec. 2016

  5. Surfaces of LiFePO4 single crystals before and after delithiation investigated by scanning transmission electron microscopy
    Shunsuke Kobayashi, Craig A. J. Fisher, Takeharu Kato, Akihide Kuwabara, Yoshio Ukyo, Tsukasa Hirayama, Yuichi Ikuhara

    International Battery Association Meeting 2017, Nara, Japan, 29 Nov.-1 Dec. 2016

  6. Direct measurement of Li ion conductivity at (Li,La)TiO3 grain boundaries by electrochemical strain microscopy
    S. Sasano, R. Ishikawa, T. Kimura, Y H. Ikuhara, N. Shibata, Y. Ikuhara

    2016 MRS Fall Meeting & Exhibit, Boston, USA, 28 Nov. 2016

  7. Atomic structure of Σ5 symmetric tilt grain boundary in solid-state electrolyte Li0.28La0.53TiO3
    Takuma Higashi, Ryo Ishikawa, Teiichi Kimura, Yumi Ikuhara, Naoya Shibata, Yuichi Ikuhara

    2016 MRS Fall Meeting & Exhibit, Boston, USA, 28 Nov. 2016

  8. LiCoO2 Degradation Behavior at more than 4.5 V Suppressed by Surface Coating
    Akira YANO, Masahiro SHIKANO, Atsushi UEDA, Hikari SAKAEBE and Yoshio UKYO

    International Conference on Advanced Lithium Batteries for Automobile Applications(ABAA-9), Huzhou, China, 17 Oct. 2016

  9. EIS and Structural Analysis of LiCoO2 Cathode Degradation Behavior in LIBs at Initial Stage of Charge-Discharge Cycles
    Hiroki Nara, Tokihiko Yokoshima, Daikichi Mukoyama, Toshiyuki Momma, Tetsuya Osaka

    PRiME2016, Honolulu, USA, 6 Oct. 2016

  10. Analyses of charge/discharge mechanism of Fe-containing Li2S-based positive electrode material using X-ray absorption and scattering measurements
    Tomonari Takeuchi, Hiroyuki Kageyama, Koji Nakanishi, Masahiro Ogawa, Tomoya Kawaguchi, Koji Ohara, Katsutoshi Fukuda, Atsushi Sakuda, Toshiaki Ohta, Toshiharu Fukunaga, Hikari Sakaebe, Hironori Kobayashi and Eiichiro Matsubara

    PRiME2016, Honolulu, USA, 6 Oct. 2016

  11. Non-destructive Analysis of Electrochemical Systems by Electrochemical Impedance Spectroscopy
    Tetsuya Osaka, Daikichi Mukoyama, Hiroki Nara, T. Yokoshima and Toshiyuki Momma

    PRiME2016, Honolulu, USA, 5 Oct. 2016

  12. Impedance Analysis Using Equivalent Circuits with Transmission Line Model for Reaction Distribution in Polymer Electrolyte Fuel Cell and Li-Ion Battery
    Hiroki Nara, Tokihiko Yokoshima, Daikichi Mukoyama, Toshiyuki Momma, Tetsuya Osaka

    PRiME2016, Honolulu, USA, 5 Oct. 2016

  13. Analysis of Li-Ion Battery By EIS Response By Equivalent Circuit and Verification of Estimated Parameters
    Toshiyuki Momma, Daikichi Mukoyama, Hiroki Nara, Tokihiko Yokoshima and Tetsuya Osaka

    PRiME2016, Honolulu, USA, 5 Oct. 2016

  14. Strain effects on redox reaction in Li-rich layered oxide electrode
    Tomoya Kawaguchi, Masashi Sakaida, Masatsugu Oishi, Katsutoshi Fukuda, Satoshi Toyoda, Tetsu Ichitsubo and Eiichiro Matsubara

    PRiME2016, Honolulu, USA, 4 Oct. 2016

  15. Impedance Analysis on Particle Size Distribution of LiNi1/3Mn1/3Co1/3O2 cathode in Lithium-ion Battery
    H. Nara, K. Morita, D. Mukoyama, T. Yokoshima, T. Momma, T. Osaka

    EIS 2016, A Toxa, Spain, 21 June 2016

  16. Possibility of Composite Cathodes with Sacrificial Salts
    S. Okada, D. Tsunoe, A. Kitajou, H. Hori, N. Dimov, T. Yamashita and P. Barpanda

    IMLB2016, Chicago, USA, 21 June 2016