Basic Information

Faculty

• Faculty of Engineering

Concurrent Affiliation

• Graduate School of Engineering

Academic Degree

• 修士（工学）(京都大学)
• 博士（工学）(京都大学)

Research History

• From 2014

  Kyoto University, 工学(系)研究科(研究院), 助教
• From 2011

  京都大学 工学(系)研究科(研究院), 助教

ID,URL

• ORCID ID

  0000-0001-5177-3570

• External link

  http://elech.kuic.kyoto-u.ac.jp/myzkohei/

Website(s) (URL(s))

• http://elech.kuic.kyoto-u.ac.jp/myzkohei/

researchmap URL

• https://researchmap.jp/miyazaki

Research

Research Interests

• Electrocatalysts
• Fuel Cells
• イオン伝導

Research Areas

• Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Electronic devices and equipment
• Nanotechnology/Materials, Inorganic compounds/materials chemistry

Papers

• Solidification of High-Concentration Electrolytes with Faujasite As Nanosized Porous Zeolite Additive for Solid-Type Batteries

  Schanth Hacatrjan; Kosuke Nakamoto; Izumi Yamada; Naoki Inui; Kazuhiro Shibahara; Daisuke Inokuchi; Kohei Miyazaki; Takeshi Abe

  ECS Meeting Abstracts, 22 Nov. 2024

  
• Detecting electrochemical changes in a nickel-zinc battery by operando x-ray computed-tomography analysis during charge-discharge tests

  D Kohmoto; K Miyazaki; M Morita; K Fukuda; T Abe

  X-RAY SPECTROMETRY, May 2024, Peer-reviewed

  
• Communication-High-Capacity Hard Carbons Enabled by a Sodium Carborane Solid Electrolyte for Sodium-Ion Batteries

  K Niitani; S Ushiroda; H Kuwata; M Hozumi; T Matsunaga; S Nakanishi; K Miyazaki; T Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Jan. 2024, Peer-reviewed

  
• ANALYSIS OF THE INTERMEDIATE STATES OF AN ELECTRODE SLURRY BY ELECTRONIC CONDUCTIVITY MEASUREMENTS

  M Takeno; S Katakura; K Miyazaki; T Abe; T Fukutsuka

  CARBON, Aug. 2023, Peer-reviewed

  
• 電極電位・膜電位測定法、定電流充放電測定 －電位から熱力学量を決定する－

  宮崎 晃平; 山本 健太郎; 宮原 雄人

  関西電気化学テキストシリーズ, Jul. 2023

  
• 電極電位測定の基礎と実際～水系・非水系・固体系～(その1)

  松本 一彦; 宮崎 晃平; 黄 珍光; 山本 貴之; 作田 敦

  関西電気化学テキストシリーズ, Oct. 2022

  
• 電極電位測定の基礎と実際～水系・非水系・固体系～(その2)

  松本 一彦; 宮崎 晃平; 黄 珍光; 山本 貴之; 作田 敦

  関西電気化学テキストシリーズ, Oct. 2022

  
• Fuel Cells - Direct Alcohol Fuel Cells | Direct Ethylene Glycol Fuel Cells

  Z. Ogumi; K. Miyazaki

  Encyclopedia of Electrochemical Power Sources, 01 Jan. 2009

  
• Solidifying High-Concentration Electrolytes Using Faujasite as Nanosized Porous Zeolite Additive for Solid-Type Batteries

  Schanth HACATRJAN; Kosuke NAKAMOTO; Izumi YAMADA; Naoki INUI; Kazuhiro SHIBAHARA; Daisuke INOKUCHI; Kohei MIYAZAKI; Takeshi ABE

  Electrochemistry, 2024

  
• Kinetic Insights into Na Ion Transfer at the Carbon‐Based Negative Electrode/Electrolyte Interfaces for Sodium‐Ion Batteries

  Shota Tsujimoto; Changhee Lee; Ryoich Nunokawa; Yeji Kim; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  ChemElectroChem, 29 Jul. 2024

  
• Tracking activity behavior of oxygen evolution reaction on perovskite oxides in alkaline solution via 3-dimensional electrochemical impedance spectroscopy

  Yuta Inoue; Yuto Miyahara; Kohei Miyazaki; Changhee Lee; Ryo Sakamoto; Takeshi Abe

  Journal of Electroanalytical Chemistry, Jun. 2024

  
• Quantitative DEMS analysis of CO2 evolution reactions in alkaline electrolyte solutions

  Atsunori Ikezawa; Juri Kida; Kohei Miyazaki; Hajime Arai

  Electrochemistry Communications, Feb. 2024

  
• Evolutionary Algorithm Directed Synthesis of Mixed Anion Compounds LaF2X (X = Br, I) and LaFI2.

  Daichi Kato; Peng Song; Hiroki Ubukata; Haruki Taguro; Cédric Tassel; Kohei Miyazaki; Takeshi Abe; Kousuke Nakano; Kenta Hongo; Ryo Maezono; Hiroshi Kageyama

  Angewandte Chemie, 18 Apr. 2023

  
• Operando Raman Spectroscopy Insights into the Electrochemical Formation of F-Graphite Intercalation Compounds

  Yuta Ito; Changhee Lee; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  ACS Energy Letters, 12 Mar. 2024

  
• Bifunctional Al₂O₃-Based Artificial Layers on LiNiO₂ Cathodes for High-Energy-Density Aqueous Li-Ion Batteries

  Changhee Lee; Jin-Myung Choi; Yuto Miyahara; Il Jeon; Kohei Miyazaki; Takeshi Abe

  Chemistry of Materials, 21 Dec. 2023

  
• Effect of Solid Electrolyte Interphase on Sodium-Ion Insertion and Deinsertion in Non-Graphitizable Carbon

  Shota Tsujimoto; Changhee Lee; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  Journal of The Electrochemical Society, 01 Sep. 2023

  
• Intermediate-temperature proton conductivity of Li+/H+ ion-exchanged material (Li,H)(3.5)Zn0.25GeO4

  T Matsui; T Ozeki; K Miyazaki; S Nagasaka; H Muroyama; K Imagawa; Y Okada; K Eguchi

  JOURNAL OF MATERIALS CHEMISTRY A, Jul. 2023, Peer-reviewed

  
• Evolutionary Algorithm Directed Synthesis of Mixed Anion Compounds LaF2X (X=Br, I) and LaFI2

  D Kato; P Song; H Ubukata; H Taguro; C Tassel; K Miyazaki; T Abe; K Nakano; K Hongo; R Maezono; H Kageyama

  ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, Jun. 2023, Peer-reviewed

  
• リチウムイオン電池におけるアラミドセパレータ(ペルヴィオ)の機能

  有瀬 一郎; 大関 朋彰; 宮原 雄人; 宮崎 晃平; 安部 武志

  住友化学 : 技術誌, 2022

  
• Insights into the Interlayer Water-Induced Reversible Proton Insertion and Deinsertion in Ruddlesden–Popper Layered Fe Oxides

  Shunsuke Tashiro; Yuto Miyahara; Changhee Lee; Hisao Kiuchi; Takeshi Abe; Kohei Miyazaki

  Chemistry of Materials, 30 Aug. 2023

  
• Correlation between properties of various carbon defects and electrochemical charge carrier storage mechanisms for use in Li- and Na-based rechargeable batteries

  Yuta Ito; Jiayuan Ni; Changhee Lee; Xinli Gao; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  Chemical Physics Reviews, 05 Jul. 2023

  
• Effect of Surface Structure of Graphite on the Passivation Ability of Solid Electrolyte Interphases

  Yoshiho MASUDA; Akane INOO; Yasuyuki KONDO; Yuko YOKOYAMA; Yuto MIYAHARA; Kohei MIYAZAKI; Takeshi ABE

  Electrochemistry, 2023

  Access this paper :

  
• Solid electrolyte interphase-ization of Mg2+-blocking layers for lithium ions in anode-free rechargeable lithium metal batteries

  Danni Yu; Changhee Lee; Wencong Wang; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  Electrochimica Acta, May 2023

  
• Influence of Strong Ionic Interaction on the Kinetics of Graphite Intercalation Compound Formation

  Kohei Miyazaki; Atsushi Mizawa; Yuta Ito; Fumihiro Sagane; Takeshi Abe

  ChemSusChem, 20 Feb. 2023

  
• Electrode Potentials Part 2: Nonaqueous and Solid-State Systems

  Jinkwang HWANG; Takayuki YAMAMOTO; Atsushi SAKUDA; Kazuhiko MATSUMOTO; Kohei MIYAZAKI

  Electrochemistry, 31 Oct. 2022

  Access this paper :

  
• Rechargeable Graphite Fluoride Electrodes Realized by Fluoride Anion Insertion and Deinsertion

  Yuta Ito; Changhee Lee; Yuto Miyahara; Shigeaki Yamazaki; Takaya Yamada; Kentaro Hiraga; Takeshi Abe; Kohei Miyazaki

  Chemistry of Materials, 11 Oct. 2022

  
• Fluorine‐Doping Strategy To Improve the Surface and Electrochemical Properties of LiNi 0.6 Co 0.2 Mn 0.2 O 2 Cathodes for Use in Lithium‐Ion Batteries

  Wencong Wang; Changhee Lee; Yuto Miyahara; Takeshi Abe; Kohei Miyazaki

  ChemElectroChem, 26 Aug. 2022

  
• Electrode Potentials Part 1: Fundamentals and Aqueous Systems

  Kazuhiko MATSUMOTO; Kohei MIYAZAKI; Jinkwang HWANG; Takayuki YAMAMOTO; Atsushi SAKUDA

  Electrochemistry, 31 Oct. 2022, Peer-reviewed

  Access this paper :

  
• Influence of Tris(trimethylsilyl)phosphite Additive on the Electrochemical Performance of Lithium-ion Batteries Using Thin-film Ni-rich Cathodes

  Wencong WANG; Changhee LEE; Yuto MIYAHARA; Takeshi ABE; Kohei MIYAZAKI

  Electrochemistry, 2022, Peer-reviewed

  
• Dendrite Growth of Lithium through Separator Using In Situ Measurement Technique

  Ichiro Arise; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Feb. 2022, Peer-reviewed

  
• Functional Role of Aramid Coated Separator for Dendrite Suppression in Lithium-Ion Batteries

  Ichiro Arise; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Jan. 2022, Peer-reviewed

  
• Kinetics of Interfacial Lithium-ion Transfer between a Graphite Negative Electrode and a Li2S-P2S5 Glassy Solid Electrolyte

  Danni Yu; Meiqi Huang; Yuto Miyahara; Kohei Miyazaki; Akitoshi Hayashi; Masahiro Tatsumisago; Takeshi Abe; Tomokazu Fukutsuka

  ELECTROCHEMISTRY, 2022, Peer-reviewed

  Access this paper :

  
• Impact of Hydrogen Peroxide on Carbon Corrosion in Aqueous KOH Solution

  Atsunori Ikezawa; Kohei Miyazaki; Tomokazu Fukutsuka; Takeshi Abe

  ELECTROCHEMISTRY, 2022, Peer-reviewed

  Access this paper :

  
• Electrochemical Lithiation/Delithiation of ZnO in 3D-Structured Electrodes: Elucidating the Mechanism and the Solid Electrolyte Interphase Formation

  Julian J. A. Kreissl; Jan Petit; Raika Oppermann; Pascal Cop; Tobias Gerber; Martin Joos; Michael Abert; Jens Tuebke; Kohei Miyazaki; Takeshi Abe; Daniel Schroeder

  ACS APPLIED MATERIALS & INTERFACES, Aug. 2021, Peer-reviewed

  
• 電極触媒の電子状態解析

  宮崎 晃平

  京都大学化学研究所スーパーコンピュータシステム研究成果報告書, Mar. 2020

  Access this paper :

  
• Analysis Method for Rotating Disk Voltammograms of Electrocatalytic Reaction —Oxygen Reduction Reaction—

  Yuko YOKOYAMA; Takaaki NAGAI; Akimitsu ISHIHARA; Masahiro YAMAMOTO; Kohei MIYAZAKI; Takeshi ABE; Kenji KANO

  Electrochemistry, 27 Sep. 2022, Peer-reviewed

  Access this paper :

  
• Reciprocal Sum Expression for Steady-state Kinetics —Enzyme Reactions and Voltammetry—

  Yuko YOKOYAMA; Masahiro YAMAMOTO; Kohei MIYAZAKI; Takeshi ABE; Kenji KANO

  Electrochemistry, 11 Jul. 2022, Peer-reviewed

  Access this paper :

  
• Effects of Solvation Structures on the Co-intercalation Suppression Ability of the Solid Electrolyte Interphase Formed on Graphite Electrodes

  Akane Inoo; Tomokazu Fukutsuka; Yuto Miyahara; Yasuyuki Kondo; Yuko Yokoyama; Kohei Miyazaki; Takeshi Abe

  Chemistry Letters, 05 Jun. 2022, Peer-reviewed

  
• Influence of Chemical Operation on the Electrocatalytic Activity of Ba_0.5Sr_0.5Co_0.8Fe_0.2O_3−δ for the Oxygen Evolution Reaction

  Yuta Inoue; Yuto Miyahara; Kohei Miyazaki; Yasuyuki Kondo; Yuko Yokoyama; Takeshi Abe

  Journal of The Electrochemical Society, 01 Jan. 2022

  
• Effects of a Solid Solution Outer Layer of TiO2on the Surface and Electrochemical Properties of LiNi0.6Co0.2Mn0.2O2Cathodes for Lithium-Ion Batteries through the Use of Thin-Film Electrodes

  Wencong Wang; Changhee Lee; Danni Yu; Yasuyuki Kondo; Yuto Miyahara; Takeshi Abe; Kohei Miyazaki

  ACS Applied Energy Materials, Apr. 2022, Peer-reviewed

  
• Electrochemical properties of Ni-rich LiNi Co Mn O2 materials for use in aqueous lithium-ion batteries: How do they differ from those in non-aqueous systems?

  Changhee Lee; Yuto Miyahara; Takeshi Abe; Kohei Miyazaki

  Journal of Power Sources, Mar. 2022

  
• Black Phosphorus-Graphite Material Composites with a Low Activation Energy of Interfacial Conductivity

  Yuhang JU; Ralph Nicolai NASARA; Changhee LEE; Yuto MIYAHARA; Takeshi ABE; Kohei MIYAZAKI

  Electrochemistry, 2022

  Access this paper :

  
• Li‐Ion Batteries: Cathode‐Electrolyte‐Interphase Film Formation on a LiNiO 2 Surface in Conventional Aqueous Electrolytes: Simple Method to Improve the Electrochemical Performance of LiNiO 2 Electrodes for Use in Aqueous Li‐Ion Batteries (Adv. Energy Mater. 25/2021)

  Changhee Lee; Yuko Yokoyama; Yasuyuki Kondo; Yuto Miyahara; Takeshi Abe; Kohei Miyazaki

  Advanced Energy Materials, Jul. 2021

  
• Complementary Actions of Tungsten Oxides and Carbon to Catalyze the Redox Reaction of VO2+/VO2+ in Vanadium Redox Flow Batteries

  Kento Kimura; Yuto Miyahara; Yasuyuki Kondo; Yuko Yokoyama; Takeshi Abe; Kohei Miyazaki

  ChemElectroChem, 14 Sep. 2021, Peer-reviewed, Corresponding author

  
• Stabilizing the Nanosurface of LiNiO2 Electrodes by Varying the Electrolyte Concentration: Correlation with Initial Electrochemical Behaviors for Use in Aqueous Li-Ion Batteries

  Changhee Lee; Yuko Yokoyama; Yasuyuki Kondo; Yuto Miyahara; Takeshi Abe; Kohei Miyazaki

  ACS Applied Materials & Interfaces, 13 Sep. 2021, Peer-reviewed, Corresponding author

  
• Sodium/Lithium-Ion Transfer Reaction at the Interface between Low-Crystallized Carbon Nanosphere Electrodes and Organic Electrolytes

  Yasuyuki Kondo; Tomokazu Fukutsuka; Yuko Yokoyama; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  ACS Omega, 27 Jul. 2021

  Access this paper :

  
• Alkali Metal Ion Insertion and Extraction on Non-Graphitizable Carbon with Closed Pore Structures

  Shota Tsujimoto; Yasuyuki Kondo; Yuko Yokoyama; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  Journal of The Electrochemical Society, 01 Jul. 2021

  
• Molecular Structural Influence of Glymes on Co-Intercalation Behavior of Solvated Li+ in Graphite Electrodes

  Akane Inoo; Tomokazu Fukutsuka; Yuto Miyahara; Yasuyuki Kondo; Yuko Yokoyama; Kohei Miyazaki; Takeshi Abe

  Journal of The Electrochemical Society, 01 Jun. 2021

  
• Influence of Concentrations of LiNO3 Aqueous Electrolytes on Initial Electrochemical Properties of LiNiO2 Electrodes

  Changhee Lee; Yuko Yokoyama; Yasuyuki Kondo; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  Chemistry Letters, 05 May 2021

  
• Electrochemical properties of surface-modified hard carbon electrodes for lithium-ion batteries

  Ralph Nicolai Nasara; Wen Ma; Shota Tsujimoto; Yuta Inoue; Yuko Yokoyama; Yasuyuki Kondo; Kohei Miyazaki; Yuto Miyahara; Tomokazu Fukutsuka; Shih-kang Lin; Takeshi Abe

  Electrochimica Acta, May 2021

  
• Cathode‐Electrolyte‐Interphase Film Formation on a LiNiO2 Surface in Conventional Aqueous Electrolytes: Simple Method to Improve the Electrochemical Performance of LiNiO2 Electrodes for Use in Aqueous Li‐Ion Batteries

  Changhee Lee; Yuko Yokoyama; Yasuyuki Kondo; Yuto Miyahara; Takeshi Abe; Kohei Miyazaki

  Advanced Energy Materials, 26 Apr. 2021, Peer-reviewed, Corresponding author

  
• Kinetic properties of sodium-ion transfer at the interface between graphitic materials and organic electrolyte solutions

  Yasuyuki Kondo; Tomokazu Fukutsuka; Yuko Yokoyama; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  Journal of Applied Electrochemistry, Apr. 2021

  Access this paper :

  
• 水溶液を用いた蓄電デバイスの電極モデル化による反応解析

  宮崎 晃平

  Review of Polarography, 2021, Peer-reviewed

  
• Operando analysis of graphite intercalation compounds with fluoride-containing polyatomic anions in aqueous solutions

  Yuta Ito; Yuto Miyahara; Yuko Yokoyama; Yasuyuki Kondo; Takeshi Abe; Kohei Miyazaki

  Materials Advances, 2021

  Access this paper :

  
• Mechanism of the Loss of Capacity of LiNiO2 Electrodes for Use in Aqueous Li-Ion Batteries: Unveiling a Fundamental Cause of Deterioration in an Aqueous Electrolyte through In Situ Raman Observation

  Changhee Lee; Yuko Yokoyama; Yasuyuki Kondo; Yuto Miyahara; Takeshi Abe; Kohei Miyazaki

  ACS Applied Materials & Interfaces, 16 Dec. 2020, Peer-reviewed, Corresponding author

  
• Reproducible and stable cycling performance data on secondary zinc oxygen batteries

  Saustin Dongmo; Julian Jakob Alexander Kreissl; Kohei Miyazaki; Takeshi Abe; Ting-Hsuan You; Chi-Chang Hu; Daniel Schroeder

  SCIENTIFIC DATA, Nov. 2020, Peer-reviewed

  
• What insertion species is electrochemically intercalated into the LiNiO2 electrode in aqueous solutions?

  Changhee Lee; Yuko Yokoyama; Yasuyuki Kondo; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  Journal of Power Sources, Nov. 2020

  
• Study on the Analysis of the Current-potential Curve of RDE in Electrocatalytic Reactions

  Yuko Yokoyama; Kohei Miyazaki; Takeshi Abe; Kenji Kano

  Review of Polarography, 27 Oct. 2020

  
• Dual-Site Catalysis of Fe-Incorporated Oxychlorides as Oxygen Evolution Electrocatalysts

  Yuto Miyahara; Tomokazu Fukutsuka; Takeshi Abe; Kohei Miyazaki

  Chemistry of Materials, 13 Oct. 2020, Peer-reviewed, Corresponding author

  
• Effect of Electrolyte Additives on Kinetic Parameters of Lithium-ion Transfer Reactions at Electrolyte/Graphite Interface

  Akane INOO; Tomokazu FUKUTSUKA; Yuto MIYAHARA; Yasuyuki KONDO; Yuko YOKOYAMA; Kohei MIYAZAKI; Takeshi ABE

  Electrochemistry, 05 Sep. 2020

  Access this paper :

  
• Charge‐Transfer Kinetics of The Solid‐Electrolyte Interphase on Li 4 Ti 5 O 12 Thin‐Film Electrodes

  Ralph Nicolai Nasara; Wen Ma; Yasuyuki Kondo; Kohei Miyazaki; Yuto Miyahara; Tomokazu Fukutsuka; Che‐an Lin; Shih‐kang Lin; Takeshi Abe

  ChemSusChem, 21 Aug. 2020

  
• Surface-Modified Li4Ti5O12 in Highly Concentrated Aqueous Solutions for Use in Aqueous Rechargeable Lithium Batteries

  Shingo Sakai; Izumi Yamada; Yuto Miyahara; Yasuyuki Kondo; Yuko Yokoyama; Takeshi Abe; Kohei Miyazaki

  Journal of The Electrochemical Society, 10 Aug. 2020

  
• Bis(fluorosulfonyl)amide Aqueous Electrolyte Solutions for Electric Double-layer Capacitors

  Yasuyuki Kondo; Kohei Miyazaki; Yuko Yokoyama; Yuto Miyahara; Tomokazu Fukutsuka; Takeshi Abe

  Electrochemistry, May 2020, Peer-reviewed

  
• Bifunctional Oxygen Electrodes with Highly Step-Enriched Surface of Fe-N-x Containing Carbonaceous Thin Film

  Jun Maruyama; Shohei Maruyama; Tomoko Fukuhara; Hirotaka Mizuhata; Shinobu Takenaka; Akihito Yoshida; Kohei Miyazaki

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Mar. 2020

  
• In Situ Local pH Measurements with Hydrated Iridium Oxide Ring Electrodes in Neutral pH Aqueous Solutions

  Yuko Yokoyama; Kohei Miyazaki; Yasuyuki Kondo; Yuto Miyahara; Tomokazu Fukutsuka; Takeshi Abe

  Chemistry Letters, Feb. 2020, Peer-reviewed

  
• Electrochemical Surface Analysis of LiMn₂O₄ Thin-film Electrodes in LiPF₆/Propylene Carbonate at Room and Elevated Temperatures

  Junichi INAMOTO; Tomokazu FUKUTSUKA; Kohei MIYAZAKI; Takeshi ABE

  Electrochemistry, 2020

  
• Implications of Testing a Zinc-Oxygen Battery with Zinc Foil Anode Revealed by Operando Gas Analysis

  Saustin Dongmo; Daniel Stock; Julian Jakob Alexander Kreissl; Martin Gross; Sophie Weixler; Markus Hagen; Kohei Miyazaki; Takeshi Abe; Daniel Schroeder

  ACS OMEGA, Jan. 2020, Peer-reviewed

  
• Solvated Lithium Ion Intercalation Behavior of Graphitized Carbon Nanospheres

  Shohei Maruyama; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  ELECTROCHEMISTRY, 2020, Peer-reviewed

  
• Lithium-ion Transfer Kinetics through Solid Electrolyte Interphase on Graphite Electrodes

  Akane Inoo; Tomokazu Fukutsuka; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  ELECTROCHEMISTRY, 2020, Peer-reviewed

  
• 黒鉛負極／電解液界面でのリチウムイオン移動

  福塚 友和; 宮原 雄人; 宮崎 晃平; 安部 武志

  炭素, 2020, Peer-reviewed

  
• Cover Feature: Nanoscopic Combination of Edge and Flat Planes in the Active Site for Oxygen Reduction and Evolution (Eur. J. Inorg. Chem. 42/2019)

  Jun Maruyama; Shohei Maruyama; Tomoko Fukuhara; Yuko Takao; Kohei Miyazaki

  European Journal of Inorganic Chemistry, Nov. 2019, Peer-reviewed

  
• Nanoscopic Combination of Edge and Flat Planes in the Active Site for Oxygen Reduction and Evolution

  Jun Maruyama; Shohei Maruyama; Tomoko Fukuhara; Yuko Takao; Kohei Miyazaki

  European Journal of Inorganic Chemistry, Oct. 2019, Peer-reviewed

  
• Sodium-ion Intercalation Behavior of Graphitized Carbon Nanospheres Covered with Basal Plane

  Yasuyuki Kondo; Tomokazu Fukutsuka; Kohei Miyazaki; Yuto Miyahara; Takeshi Abe

  CHEMISTRY LETTERS, Aug. 2019, Peer-reviewed

  
• In Situ Measurement of Local pH at Working Electrodes in Neutral pH Solutions by the Rotating Ring-Disk Electrode Technique

  Yuko Yokoyama; Kohei Miyazaki; Yuto Miyahara; Tomokazu Fukutsuka; Takeshi Abe

  CHEMELECTROCHEM, Jul. 2019, Peer-reviewed

  
• In situ Raman spectroscopic analysis of solvent co-intercalation behavior into a solid electrolyte interphase-covered graphite electrode

  Shohei Maruyama; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF APPLIED ELECTROCHEMISTRY, Jul. 2019, Peer-reviewed

  
• CIFを出発点とする第一原理計算支援用ユーティリティー (特集 計算材料設計最前線2019)

  泉 富士夫; 宮崎 晃平

  Ceramics Japan = セラミックス : bulletin of the Ceramic Society of Japan, Jul. 2019, Peer-reviewed

  
• Electrochemical intercalation of bis(fluorosulfonyl)amide anions into graphite from aqueous solutions

  Yasuyuki Kondo; Yuto Miyahara; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  ELECTROCHEMISTRY COMMUNICATIONS, Mar. 2019, Peer-reviewed

  Access this paper :

  
• Investigation of Electrochemical Sodium-Ion Intercalation Behavior into Graphite-Based Electrodes

  Yasuyuki Kondo; Tomokazu Fukutsuka; Kohei Miyazaki; Yuto Miyahara; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Jan. 2019, Peer-reviewed

  Access this paper :

  
• ポーラスアルミナメンブレン中のイオン移動現象

  福塚 友和; 宮原 雄人; 宮崎 晃平; 安部 武志

  表面技術, Jan. 2019, Peer-reviewed

  
• Origin of the Electrochemical Stability of Aqueous Concentrated Electrolyte Solutions

  Yuko Yokoyama; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Oct. 2018, Peer-reviewed

  Access this paper :

  
• Characterization of the Interface between LiMn2O4 Thin-film Electrode and LiBOB-based Electrolyte Solution by Redox Reaction of Ferrocene

  Junichi Inamoto; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  ELECTROCHEMISTRY, Sep. 2018, Peer-reviewed

  
• Towards zinc-oxygen batteries with enhanced cycling stability: The benefit of anion-exchange ionomer for zinc sponge anodes

  Daniel Stock; Saustin Dongmo; Kohei Miyazaki; Takeshi Abe; Jürgen Janek; Daniel Schröder

  Journal of Power Sources, 15 Aug. 2018, Peer-reviewed

  
• Electrochemical Behavior of Graphitized Carbon Nanospheres in a Propylene Carbonate-Based Electrolyte Solution

  Shohei Maruyama; Tomokazu Fukutsuka; Kohei Miyazaki; Yumi Abe; Noriko Yoshizawa; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, Jul. 2018, Peer-reviewed

  
• Observation of the intercalation of dimethyl sulfoxide-solvated lithium ion into graphite and decomposition of the ternary graphite intercalation compound using in situ Raman spectroscopy

  Shohei Maruyama; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  Electrochimica Acta, 01 Mar. 2018, Peer-reviewed

  
• Lithium-ion intercalation and deintercalation behaviors of graphitized carbon nanospheres

  Shohei Maruyama; Tomokazu Fukutsuka; Kohei Miyazaki; Yumi Abe; Noriko Yoshizawa; Takeshi Abe

  Journal of Materials Chemistry A, 2018, Peer-reviewed

  
• 多価カチオン系電池の現状

  福塚 友和; 宮原 雄人; 宮崎 晃平; 安部 武志

  日本エネルギー学会機関誌えねるみくす, Jan. 2018, Peer-reviewed

  
• 固体電解質を用いるアルカリ水電解システム

  宮崎 晃平

  JXTG technical review, Jan. 2018

  
• Lithium-ion intercalation by calcium-ion addition in propylene carbonate-trimethyl phosphate electrolyte solution

  Saya Takeuchi; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  Journal of the Electrochemical Society, 2018, Peer-reviewed

  
• Local current distributions on electrodes covered with anion-exchange films

  Atsunori Ikezawa; Kohei Miyazaki; Tomokazu Fukutsuka; Takeshi Abe

  Chemistry Letters, 2018, Peer-reviewed

  
• Insight into the state of the ZrO2 coating on a LiCoO2 thin-film electrode using the ferrocene redox reaction

  Jun-ichi Inamoto; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF APPLIED ELECTROCHEMISTRY, Nov. 2017, Peer-reviewed

  
• Direct measurements of local current distributions on electrodes covered with thin liquid electrolyte films

  Atsunori Ikezawa; Kohei Miyazaki; Tomokazu Fukutsuka; Takeshi Abe

  ELECTROCHEMISTRY COMMUNICATIONS, Nov. 2017, Peer-reviewed

  
• Influence of carbonaceous materials on electronic conduction in electrode-slurry

  Mitsuhiro Takeno; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  CARBON, Oct. 2017, Peer-reviewed

  
• Acceptor-type hydroxide graphite intercalation compounds electrochemically formed in high ionic strength solutions

  Kohei Miyazaki; Asuka Iizuka; Koji Mikata; Tomokazu Fukutsuka; Takeshi Abe

  CHEMICAL COMMUNICATIONS, Sep. 2017, Peer-reviewed

  
• Development of New Electronic Conductivity Measurement Method for Lithium-ion Battery Electrode-Slurry

  Mitsuhiro Takeno; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  CHEMISTRY LETTERS, Jun. 2017, Peer-reviewed

  
• Investigation on Surface-Film Formation Behavior of LiMn2 O-4 Thin- Film Electrodes in LiClO4/Propylene Carbonate

  Jun-ichi Inamoto; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  CHEMISTRYSELECT, Apr. 2017, Peer-reviewed

  
• Strontium cobalt oxychlorides: enhanced electrocatalysts for oxygen reduction and evolution reactions

  Yuto Miyahara; Kohei Miyazaki; Tomokazu Fukutsuka; Takeshi Abe

  CHEMICAL COMMUNICATIONS, Mar. 2017, Peer-reviewed

  
• In Situ AFM Observation of Surface Morphology of Highly Oriented Pyrolytic Graphite in Propylene Carbonate- Based Electrolyte Solutions Containing Lithium and Bivalent Cations

  Tomokazu Fukutsuka; Ryohei Kokumai; Hee-Youb Song; Saya Takeuchi; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2017, Peer-reviewed

  
• Electronic Structures of Electrocatalysts

  宮崎 晃平

  京都大学化学研究所スーパーコンピュータシステム研究成果報告書, Jan. 2017

  
• 亜鉛空気二次電池の課題と展望 (第100回新電池構想部会 記念講演会 ポストリチウム電池 : 次世代を担う若手研究者の挑戦)

  宮崎 晃平; 宮原 雄人; 福塚 友和; 安部 武志

  新電池構想部会講演会, Jan. 2017, Peer-reviewed

  
• Investigation of the Surface State of LiCoO2 Thin-Film Electrodes Using a Redox Reaction of Ferrocene

  Jun-ichi Inamoto; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2017, Peer-reviewed

  
• Investigation of electronic resistance in lithium-ion batteries by AC impedance spectroscopy

  Mitsuhiro Takeno; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  Journal of the Electrochemical Society, 2017, Peer-reviewed

  
• Solid electrolyte interphase formation in propylene carbonate-based electrolyte solutions for lithium-ion batteries based on the Lewis basicity of the co-solvent and counter anion

  Hee-Youb Song; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF APPLIED ELECTROCHEMISTRY, Nov. 2016, Peer-reviewed

  
• In situ Raman investigation of electrolyte solutions in the vicinity of graphite negative electrodes

  Hee-Youb Song; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  PHYSICAL CHEMISTRY CHEMICAL PHYSICS, Oct. 2016, Peer-reviewed

  
• Investigation of the Surface Film Forming Process on Nongraphitizable Carbon Electrodes by In-situ Atomic Force Microscopy

  Hee-Youb Song; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  ELECTROCHEMISTRY, Oct. 2016, Peer-reviewed

  
• Influence of surfactants as additives to electrolyte solutions on zinc electrodeposition and potential oscillation behavior

  Kohei Miyazaki; Akiyoshi Nakata; You-Shin Lee; Tomokazu Fukutsuka; Takeshi Abe

  JOURNAL OF APPLIED ELECTROCHEMISTRY, Oct. 2016, Peer-reviewed

  
• Ion Transport in Organic Electrolyte Solution through the Pore Channels of Anodic Nanoporous Alumina Membranes

  Tomokazu Fukutsuka; Kohei Koyamada; Shohei Maruyama; Kohei Miyazaki; Takeshi Abe

  ELECTROCHIMICA ACTA, May 2016, Peer-reviewed

  
• Influence of Surface Orientation on the Catalytic Activities of La0.8Sr0.2CoO3 Crystal Electrodes for Oxygen Reduction and Evolution Reactions

  Yuto Miyahara; Kohei Miyazaki; Tomokazu Fukutsuka; Takeshi Abe

  CHEMELECTROCHEM, Feb. 2016, Peer-reviewed

  
• Electrochemical properties of LiCoPO4-thin film electrodes in LiF-based electrolyte solution with anion receptors

  Tomokazu Fukutsuka; Takuya Nakagawa; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF POWER SOURCES, Feb. 2016, Peer-reviewed

  
• Electrochemical Intercalation of Bis(fluorosulfonyl)amide Anion into Graphite

  Tomokazu Fukutsuka; Fumiya Yamane; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2016, Peer-reviewed

  
• 電極触媒の電子状態解析

  宮崎 晃平

  京都大学化学研究所スーパーコンピュータシステム研究成果報告書, Jan. 2016

  
• Enhanced resistance to oxidative decomposition of aqueous electrolytes for aqueous lithium-ion batteries

  Kohei Miyazaki; Toshiki Shimada; Satomi Ito; Yuko Yokoyama; Tomokazu Fukutsuka; Takeshi Abe

  CHEMICAL COMMUNICATIONS, 2016, Peer-reviewed

  
• Suppression of Co-Intercalation Reaction of Propylene Carbonate and Lithium Ion into Graphite Negative Electrode by Addition of Diglyme

  Hee-Youb Song; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2016, Peer-reviewed

  
• Effect of the Addition of Bivalent Ions on Electrochemical Lithium-Ion Intercalation at Graphite Electrodes

  Saya Takeuchi; Ryohei Kokumai; Shingo Nagata; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2016, Peer-reviewed

  
• Electrochemical Behavior of Spinel Lithium Titanate in Ionic Liquid/Water Bilayer Electrolyte

  Tomokazu Fukutsuka; Hiroshi Miwa; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2016, Peer-reviewed

  
• Electrochemical Performances of Zinc Oxide Electrodes Coated with Layered Double Hydroxides in Alkaline Solutions

  You-Shin Lee; Kohei Miyazaki; Tomokazu Fukutsuka; Takeshi Abe

  CHEMISTRY LETTERS, Oct. 2015, Peer-reviewed

  
• Lithium-ion transfer at the interfaces between LiCoO2 and LiMn2O4 thin film electrodes and organic electrolytes

  Izumi Yamada; Kohei Miyazaki; Tomokazu Fukutsuka; Yasutoshi Iriyama; Takeshi Abe; Zempachi Ogumi

  JOURNAL OF POWER SOURCES, Oct. 2015, Peer-reviewed

  
• Investigations of Electrochemically Active Regions in Bifunctional Air Electrodes Using Partially Immersed Platinum Electrodes

  Atsunori Ikezawa; Kohei Miyazaki; Tomokazu Fukutsuka; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2015, Peer-reviewed

  Access this paper :

  
• New Magnesium-ion Conductive Electrolyte Solution Based on Triglyme for Reversible Magnesium Metal Deposition and Dissolution at Ambient Temperature

  Tomokazu Fukutsuka; Keisuke Asaka; Akane Inoo; Ryohei Yasui; Kohei Miyazaki; Takeshi Abe; Koji Nishio; Yoshiharu Uchimoto

  CHEMISTRY LETTERS, Nov. 2014, Peer-reviewed

  
• Electrocatalysts and Triple-Phase Boundary for Anion-Exchange Membrane Fuel Cells

  Kohei Miyazaki

  ELECTROCHEMISTRY, Sep. 2014, Peer-reviewed

  
• Catalytic Roles of Perovskite Oxides in Electrochemical Oxygen Reactions in Alkaline Media

  Yuto Miyahara; Kohei Miyazaki; Tomokazu Fukutsuka; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2014, Peer-reviewed

  
• Kinetics of Lithium-Ion Transfer at the Interface between Li4Ti5O12 Thin Films and Organic Electrolytes

  Yuya Ishihara; Kohei Miyazaki; Tomokazu Fukutsuka; Takeshi Abe

  ECS ELECTROCHEMISTRY LETTERS, 2014, Peer-reviewed

  
• Lithium-Ion Transfer at the Interface between High Potential Negative Electrodes and Ionic Liquids

  Yuya Ishihara; Kohei Miyazaki; Tomokazu Fukutsuka; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2014, Peer-reviewed

  
• Electrochemical preparation of a lithium-graphite-intercalation compound in a dimethyl sulfoxide-based electrolyte containing calcium ions

  Saya Takeuchi; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  CARBON, Jun. 2013, Peer-reviewed

  
• Electrochemical properties of carbon nanofibers as the negative electrode in lithium-ion batteries

  Shohei Maruyama; Guangzheng Zhuang; Hongyu Wang; Tomokazu Fukutsuka; Kohei MIYAZAKI; Takeshi Abe; Takayuki Doi; Zempachi Ogumi

  TANSO, Jan. 2013, Peer-reviewed

  
• Structural insights into ion conduction of layered double hydroxides with various proportions of trivalent cations

  Kohei Miyazaki; Yuya Asada; Tomokazu Fukutsuka; Takeshi Abe; Leonid A. Bendersky

  JOURNAL OF MATERIALS CHEMISTRY A, 2013, Peer-reviewed

  
• Fabrication of step-edge-decorated graphite electrodes with platinum and their electrocatalytic activities

  Kohei Miyazaki; Tomokazu Fukutsuka; Takeshi Abe; Zempachi Ogumi

  Chemistry Letters, 2013, Peer-reviewed

  
• Electrochemical lithium ion intercalation into graphite electrode in propylene carbonate-based electrolytes with dimethyl carbonate and calcium salt

  Saya Takeuchi; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  Journal of Power Sources, 2013, Peer-reviewed

  
• Hierarchically porous monoliths of oxygen-deficient anatase TiO2-x with electronic conductivity

  Atsushi Kitada; George Hasegawa; Yoji Kobayashi; Kohei Miyazaki; Takeshi Abe; Kazuyoshi Kanamori; Kazuki Nakanishi; Hiroshi Kageyama

  RSC ADVANCES, 2013, Peer-reviewed

  
• Hierarchically Porous Monoliths of Oxygen-deficient Anatase TiO2-x with Electronic Conductivity (vol 3, pg 7205, 2013)

  Kitada Atsushi; Hasegawa George; Kobayashi Yoji; Miyazaki Kohei; Abe Takeshi; Kanamori Kazuyoshi; Nakanishi Kazuki; Kageyama Hiroshi

  Rsc Advances, 2013, Peer-reviewed

  
• Suppression of Dendrite Formation of Zinc Electrodes by the Modification of Anion-Exchange Ionomer

  Kohei Miyazaki; You Shin Lee; Tomokazu Fukutsuka; Takeshi Abe

  ELECTROCHEMISTRY, Oct. 2012, Peer-reviewed

  
• Effects of Addition of Layered Double Hydroxide to Air Electrodes for Metal-Air Batteries

  Kohei Miyazaki; Koji Nishio; Takeshi Abe; Koji Suto; Yukinari Kotani; Shinji Nakanishi; Zempachi Ogumi

  ELECTROCHEMISTRY, Oct. 2012, Peer-reviewed

  
• Surface Modification of Graphitized Carbonaceous Thin-Film Electrodes with Silver for Enhancement of Interfacial Lithium-Ion Transfer

  Takayuki Doi; Tomokazu Fukutsuka; Kazuhisa Takeda; Takeshi Abe; Kohei Miyazaki; Zempachi Ogumi

  JOURNAL OF PHYSICAL CHEMISTRY C, Jun. 2012, Peer-reviewed

  
• Influences of metal oxides on carbon corrosion under imposed electrochemical potential conditions

  Kohei Miyazaki; Masafumi Nose; Taro Kinumoto; Takeshi Abe; Tomokazu Fukutsuka; Zempachi Ogumi

  CARBON, Apr. 2012, Peer-reviewed

  
• Electrochemical Intercalation/De-Intercalation of Lithium Ions at Graphite Negative Electrode in TMP-Based Electrolyte Solution

  Saya Takeuchi; Satoshi Yano; Tomokazu Fukutsuka; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2012, Peer-reviewed

  
• Effect of Graphite Orientation and Lithium Salt on Electronic Passivation of Highly Oriented Pyrolytic Graphite

  Maureen Tang; Kohei Miyazaki; Takeshi Abe; John Newman

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2012, Peer-reviewed

  Access this paper :

  
• Formation of "fuzzy'' phases with high proton conductivities in the composites of polyphosphoric acid and metal oxide nanoparticles

  Kohei Miyazaki; Yukinari Kato; Toshiaki Matsui; Shigenobu Hayashi; Yasutoshi Iriyama; Tomokazu Fukutsuka; Takeshi Abe; Zempachi Ogumi

  PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2012, Peer-reviewed

  
• Electrochemical characterization of single-layer MnO2 nanosheets as a high-capacitance pseudocapacitor electrode

  Kazuya Kai; Yoji Kobayashi; Yuki Yamada; Kohei Miyazaki; Takeshi Abe; Yoshiharu Uchimoto; Hiroshi Kageyama

  J. Mater. Chem., 2012, Peer-reviewed

  
• Electrochemical properties of graphite electrode in propylene carbonate-based electrolytes containing lithium and calcium ions

  S. Takeuchi; K. Miyazaki; F. Sagane; T. Fukutsuka; S. -K. Jeong; T. Abe

  ELECTROCHIMICA ACTA, Dec. 2011, Peer-reviewed

  
• Facile Preparation of Monolithic LiFePO4/Carbon Composites with Well-Defined Macropores for a Lithium-Ion Battery

  George Hasegawa; Yuya Ishihara; Kazuyoshi Kanamori; Kohei Miyazaki; Yuki Yamada; Kazuki Nakanishi; Takeshi Abe

  CHEMISTRY OF MATERIALS, Dec. 2011, Peer-reviewed

  
• Electrochemical oxidation of ethylene glycol on Pt-based catalysts in alkaline solutions and quantitative analysis of intermediate products

  Kohei Miyazaki; Tomoki Matsumiya; Takeshi Abe; Hiroki Kurata; Tomokazu Fukutsuka; Kazuo Kojima; Zempachi Ogumi

  ELECTROCHIMICA ACTA, Sep. 2011, Peer-reviewed

  
• Single-step synthesis of nano-sized perovskite-type oxide/carbon nanotube composites and their electrocatalytic oxygen-reduction activities

  Kohei Miyazaki; Ken-ichi Kawakita; Takeshi Abe; Tomokazu Fukutsuka; Kazuo Kojima; Zempachi Ogumi

  JOURNAL OF MATERIALS CHEMISTRY, 2011, Peer-reviewed

  
• Novel Graphitised Carbonaceous Materials for Use as a Highly Corrosion-Tolerant Catalyst Support in Polymer Electrolyte Fuel Cells

  K. Miyazaki; H. Shirakata; T. Abe; N. Yoshizawa; Z. Ogumi

  FUEL CELLS, Dec. 2010, Peer-reviewed

  Access this paper :

  
• Use of layered double hydroxides to improve the triple phase boundary in anion-exchange membrane fuel cells

  Kohei Miyazaki; Takeshi Abe; Koji Nishio; Haruyuki Nakanishi; Zempachi Ogumi

  JOURNAL OF POWER SOURCES, Oct. 2010, Peer-reviewed

  Access this paper :

  
• Role of Edge Orientation in Kinetics of Electrochemical Intercalation of Lithium-Ion at Graphite

  Yuki Yamada; Kohei Miyazaki; Takeshi Abe

  LANGMUIR, Sep. 2010, Peer-reviewed

  Access this paper :

  
• Lithium-ion Transfer at the Interface between Solid and Liquid Electrolytes under Applying DC Voltage

  Fumihiro Sagane; Kohei Miyazaki; Tomokazu Fukutsuka; Yasutoshi Iriyama; Takeshi Abe; Zempachi Ogumi

  CHEMISTRY LETTERS, Aug. 2010, Peer-reviewed

  Access this paper :

  
• Electrochemical Lithium Intercalation into Graphite in Dimethyl Sulfoxide-Based Electrolytes: Effect of Solvation Structure of Lithium Ion

  Yuki Yamada; Yasuyuki Takazawa; Kohei Miyazaki; Takeshi Abe

  JOURNAL OF PHYSICAL CHEMISTRY C, Jul. 2010, Peer-reviewed

  Access this paper :

  
• Ion-solvent interaction for lithium-ion transfer at the interface between carbonaceous thin-film electrode and electrolyte

  Tomokazu Fukutsuka; Fumihiro Sagane; Kohei Miyazaki; Takeshi Abe; Tomoyuki Toda; Yoshiaki Matsuo; Yosohiro Sugie; Zempachi Ogumi

  TANSO, Jan. 2010, Peer-reviewed

  
• Aminated Perfluorosulfonic Acid Ionomers to Improve the Triple Phase Boundary Region in Anion-Exchange Membrane Fuel Cells

  Kohei Miyazaki; Naotsugu Sugimura; Ken-ichi Kawakita; Takeshi Abe; Koji Nishio; Haruyuki Nakanishi; Masao Matsuoka; Zempachi Ogumi

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2010, Peer-reviewed

  Access this paper :

  
• Lactone Formation on Carbonaceous Materials during Electrochemical Oxidation

  Masafumi Nose; Taro Kinumoto; Hyun-Suk Choo; Kohei Miyazaki; Takeshi Abe; Zempachi Ogumi

  CHEMISTRY LETTERS, Aug. 2009, Peer-reviewed

  Access this paper :

  
• Electrochemical Oxidation of Highly Oriented Pyrolytic Graphite in Sulphuric Acid Solution under Potential Pulse Condition

  M. Nose; T. Kinumoto; H. -S. Choo; K. Miyazaki; T. Abe; Z. Ogumi

  FUEL CELLS, Jun. 2009, Peer-reviewed

  Access this paper :

  
• Electrochemical oxidation of highly oriented pyrolytic graphite during potential cycling in sulfuric acid solution

  Hyun-Suk Choo; Taro Kinumoto; Masafumi Nose; Kohei Miyazaki; Takeshi Abe; Zempachi Ogumi

  JOURNAL OF POWER SOURCES, Dec. 2008, Peer-reviewed

  Access this paper :

  
• Perovskite-type oxides La1-xSrxMnO3 for cathode catalysts in direct ethylene glycol alkaline fuel cells

  Kohei Miyazaki; Naotsugu Sugimura; Koji Matsuoka; Yasutoshi Iriyama; Takeshi Abe; Masao Matsuoka; Zempachi Ogumi

  JOURNAL OF POWER SOURCES, Apr. 2008, Peer-reviewed

  
• Electrochemical effect of gold nanoparticles on Pt/alpha-Fe2O3/C for use in methanol oxidation in alkaline solution

  Kohei Miyazaki; Hidetaka Ishihara; Koji Matsuoka; Yasutoshi Iriyama; Kenji Kikuchi; Yoshiharu Uchimoto; Takeshi Abe; Zempachi Ogumi

  ELECTROCHIMICA ACTA, Mar. 2007, Peer-reviewed

  Access this paper :

  
• Influence of supporting materials on catalytic activities of gold nanoparticles as CO-tolerant catalysts in DMFC

  Kohei Miyazaki; Yuhei Nishida; Koji Matsuoka; Yasutoshi Iriyama; Takeshi Abe; Masao Matsuoka; Kenji Kikuchi; Zempachi Ogumi

  ELECTROCHEMISTRY, Feb. 2007, Peer-reviewed

  Access this paper :

  
• Novel anode catalyst containing gold nanoparticles for use in direct methanol fuel cells

  Koji Matsuoka; Kohei Miyazaki; Yasutoshi Iriyama; Kenji Kikuchi; Takeshi Abe; Zempachi Ogumi

  JOURNAL OF PHYSICAL CHEMISTRY C, Feb. 2007, Peer-reviewed

  Access this paper :

  
• Electro-oxidation of methanol on gold nanoparticles supported on Pt/MoOx/C

  K Miyazaki; K Matsuoka; Y Iriyama; T Abe; Z Ogumi

  JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2005, Peer-reviewed

  Access this paper :

  
• Electrochemical Performance of Nanorod-like (La, Zr) Co-Doped Li-rich Li1.2Ni0.2Mn0.6O2 OF ACCESS Cathodes for Use in Lithium-Ion Batteries

  Wencong Wang; Hiromasa Hanzawa; Ken-ichi Machida; Kohei Miyazaki; Takeshi Abe

  ELECTROCHEMISTRY, 2022, Peer-reviewed

  Access this paper :

  
• LiNi0.5Mn1.5O4 Cathode Materials Co-Doped with La3+ and S2- for Use in Lithium-Ion Batteries

  Wencong Wang; Hiromasa Hanzawa; Ken-ichi Machida; Kohei Miyazaki; Takeshi Abe

  ELECTROCHEMISTRY, 2022, Peer-reviewed

  Access this paper :

  
• Fluoride Ion-Selective Electrode for Organic Solutions

  Yuko Yokoyama; Kenji Kano; Yasuyuki Kondo; Yuto Miyahara; Kohei Miyazaki; Takeshi Abe

  ANALYTICAL CHEMISTRY, Nov. 2021, Peer-reviewed

  
• Relation between Mixing Processes and Properties of Lithium-ion Battery Electrode-slurry

  Mitsuhiro Takeno; Seiji Katakura; Kohei Miyazaki; Takeshi Abe; Tomokazu Fukutsuka

  ELECTROCHEMISTRY, 2021

  Access this paper :

  

Misc.

• Charge-Transfer Kinetics of the Solid–Electrolyte Interphase on Li4Ti5O12 Thin-Film Electrodes

  Ralph N. Nasara; Wen Ma; Yasuyuki Kondo; Kohei Miyazaki; Yuto Miyahara; Tomokazu Fukutsuka; Che-an Lin; Shih-kang Lin; Takeshi Abe

  ChemSusChem, 21 Aug. 2020

  
• 亜鉛空気二次電池の課題と展望

  宮崎晃平; 宮原雄人; 福塚友和; 安部武志

  電池技術, 2018

  
• リチウムイオン電池多孔性電極内でのイオン輸送挙動

  福塚友和; 宮崎晃平; 安部武志

  電池技術, 2017

  
• 交流インピーダンス法を用いた多孔質電極の導電ネットワーク構造の解析

  武野光弘; 宮崎晃平; 福塚友和; 安部武志

  電池技術, 2015

  
• 亜鉛-空気二次電池 (特集 蓄電池および燃料電池の希少元素フリー化)

  宮崎 晃平

  電気化学および工業物理化学, Mar. 2014

  
• マグネシウム金属二次電池の現状と課題

  福塚友和; 宮崎晃平; 安部武志

  セラミックス, 2014

  
• マグネシウム金属二次電池用電解液の開発

  福塚友和; 宮崎晃平; 安部武志; 内本喜晴

  月刊ファインケミカル, 2014

  
• 金属－空気二次電池のための亜鉛負極の研究開発

  宮崎晃平; 李柔信; 福塚友和; 安部武志

  電池技術, 2013

  
• Degradation phenomena of carbonaceous materials in polymer electrolyte fuel cells

  KINUMOTO Taro; MIYAZAKI Kohei

  炭素 = Carbons, 15 Jan. 2012

  
• Morphology of nano-carbon materials and their electrochemical properties as the negative electrodes in lithium-ion batteries

  FUKUTSUKA Tomokazu; MARUYAMA Shohei; MIYAZAKI Kohei; ABE Takeshi

  TANSO, 2012

  

Presentations

• ペロブスカイト構造を有する複合アニオン化合物の酸素発生触媒活性

  宮崎晃平; 宮原雄人; 福塚友和; 安部武志

  日本化学会年会第98回春季年会, 21 Mar. 2018

  
• 有機硫酸塩系電解質を用いた水系リチウムイオン電池の高電圧化

  酒井伸吾; 宮崎晃平; 宮原雄人; 福塚友和; 安部武志

  電気化学会第85回大会, 10 Mar. 2018

  
• フルオロエチレンカーボネート系電解液中のSiO電極のリチウムイオン電池負極反応

  國米亮平; 福塚友和; 宮原雄人; 宮崎晃平; 安部武志

  電気化学会第85回大会, 10 Mar. 2018

  
• 領域分割白金電極を用いたアニオン交換薄膜における局所反応解析

  池澤篤憲; 宮崎晃平; 宮原雄人; 福塚友和; 安部武志

  電気化学会第85回大会, 09 Mar. 2018

  
• イオン液体―水溶液複合電解質中におけるチタン酸化物へのナトリウムイオン挿入脱離挙動の検討

  稲澤信二; 山田泉; 宮崎晃平; 福塚友和; 安部武志

  電気化学会第85回大会, 09 Mar. 2018

  
• 炭素微小球体/電解液界面におけるナトリウムイオン移動反応

  近藤靖幸; 福塚友和; 宮原雄人; 宮崎晃平; 安部武志

  電気化学会第85回大会, 09 Mar. 2018

  
• Ni-Fe系層状複水酸化物の酸素発生触媒活性における金属カチオン組成比の影響(2)

  赤根幹太; 宮崎晃平; 宮原雄人; 福塚友和; 安部武志

  電気化学会第85回大会, 09 Mar. 2018

  
• 高配向性熱分解黒鉛におけるリチウムイオン挿入サイトと表面被膜の関係

  稲生朱音; 福塚友和; 宮原雄人; 宮崎晃平; 安部武志

  電気化学会第85回大会, 09 Mar. 2018

  
• その場ラマン分光法による黒鉛合剤電極内電解液の解析

  塩田隆人; 宋熹燁; 福塚友和; 宮原雄人; 宮崎晃平; 安部武志

  電気化学会第85回大会, 09 Mar. 2018

  
• 表面修飾陽極酸化ナノポーラスアルミナ膜内の有機電解液のイオン輸送挙動

  張藝潼; 山田大河; 福塚友和; 宮原雄人; 宮崎晃平; 安部武志

  電気化学会第85回大会, 09 Mar. 2018

  
• 水酸化物イオンを含む黒鉛層間化合物の電気化学的合成に対する電解質塩の影響(2)

  味方航司; 宮原雄人; 宮崎晃平; 福塚友和; 安部武志

  電気化学会第85回大会, 09 Mar. 2018

  
• 酸化ナノポーラスアルミナ細孔内におけるイオン輸送(4)

  山田大河; 小山田耕平; 丸山翔平; 稲本純一; 宮原雄人; 宮崎晃平; 福塚友和; 安部武志

  第58回電池討論会, 15 Nov. 2017

  
• アルカリ溶液中におけるペロブスカイト型酸塩化物の酸素電極触媒活性

  宮原雄人; 宮崎晃平; 福塚友和; 安部武志

  第58回電池討論会, 15 Nov. 2017

  
• イオン液体―水溶液複合電解質中における負極へのナトリウムイオン挿入脱離挙動の検討

  稲澤信二; 安部武志; 福塚友和; 宮崎晃平; 山田泉

  第58回電池討論会, 14 Nov. 2017

  
• Acceptor-Type Hydroxide Graphite Intercalation Compounds Electrochemically Formed in High Ionic Strength Solutions

  K. Miyazaki; T. Fukutsuka; T. Abe

  13th National Conference on New Carbon Materials, 26 Oct. 2017, Invited

  
• Ion Transport through the Pore Channels of Anodic Nanoporous Alumina Membranes and Graphite Composite Electrodes

  T. Abe; T. Fukutsuka; K. Miyazaki; Y. Miyahara

  232nd ECS Meeting, 05 Oct. 2017, Invited

  
• Influence of SnO2 Orientation on Electrocatalytic Activities of Pt/SnO2 Model Electrodes for Methanol Oxidation

  K. Miyazaki; T. Nagase; T. Fukutsuka; T. Abe

  232nd ECS Meeting, 03 Oct. 2017

  
• Oxygen Electrocatalysis on Cobalt-Based Layered Perovskite Oxychlorides in Alkaline Media

  Y. Miyahara; K. Miyazaki; T. Fukutsuka; T. Abe

  232nd ECS Meeting, 02 Oct. 2017

  
• Ni-Fe系層状複水酸化物の酸素発生触媒活性における金属カチオン組成比の影響

  赤根 幹太; 宮崎 晃平; 宮原 雄人; 福塚 友和; 安部 武志

  2017年電気化学会秋季大会, 11 Sep. 2017

  
• アルカリ溶液中におけるペロブスカイト酸塩化物の酸素電極触媒活性(2)

  宮原 雄人; 宮崎 晃平; 福塚 友和; 安部 武志

  2017年電気化学会秋季大会, 11 Sep. 2017

  
• Electrochemical Redox Behavior of LaS3Fe3O10−δ in Alkaline Solutions

  K. Miyazaki; Y. Miyahara; T. Fukutsuka; T. Abe

  Solid State Ionics-21, 22 Jun. 2017

  
• Pt/SnO2モデル電極のメタノール酸化触媒活性におけるSnO2配向依存性

  長瀬誉英; 宮崎晃平; 福塚友和; 安部武志

  電気化学会第84回大会, 25 Mar. 2017

  

Industrial Property Rights

• 特許5310334, アニオン伝導性電解質樹脂

  宮崎晃平; 有川英一; 中西治通; 小久見善八; 西尾晃治

  
• 特許5221626, 金属空気二次電池用空気極、並びに当該空気極を備える金属空気二次電池用膜・空気極接合体及び金属空気二次電池

  小久見善八; 宮崎晃平; 西尾晃治; 小谷幸成

  
• 特許5275756, アルカリ燃料電池用電極

  小久見善八; 西尾晃治; 宮崎晃平; 中西治通; 有川英一

  

Awards

• 28 Mar. 2023

  電気化学会論文賞
• 07 Dec. 2017

  炭素材料学会, 炭素材料学会研究奨励賞
• 30 Mar. 2014

  （公社）電気化学会, 電気化学会進歩賞（佐野賞）
• 01 Dec. 2017

  炭素材料学会, 炭素材料学会研究奨励賞
• 01 Oct. 2020

  The Poralographic Society of Japan, Shikata Medal
• 01 Mar. 2021

  電気化学会, 電気化学会　論文賞

External funds: Kakenhi

• Development of Anion GICs Using Highly Concentrated Aqueous Solutions and Their Application to Energy Storage Devices

  Grant-in-Aid for Scientific Research (B)

  Basic Section 36020:Energy-related chemistry

  Kyoto University

  Miyazaki Kohei

  From 01 Apr. 2020, To 31 Mar. 2023, Project Closed

  蓄電池;グラファイト層間化合物;アニオン;黒鉛層間化合物;濃厚水溶液;高濃度水溶液;電気化学

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20H02842/
• Research and Development of Aqueous Solutions with Wide Potential Windows for Rechargeable Batteries

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Kohei Miyazaki

  From 01 Apr. 2017, To 31 Mar. 2020, Project Closed

  二次電池;水溶液;電位窓;有機酸塩;電解液;添加剤;水溶液電解質;高濃度;電極界面

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17H03133/
• Investigation of reaction mechanism of electrochemical oxygen reactions by thin-film oxide electrodes

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  Kohei Miyazaki

  From 01 Apr. 2014, To 31 Mar. 2016, Project Closed

  酸化物触媒;酸素還元;酸素発生;金属－空気二次電池;電気化学反応;電極触媒

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26810128/
• Fundamental Research on AnionConductive Layered Materials

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  Kohei MIYAZAKI

  From 01 Apr. 2011, To 31 Mar. 2013, Project Closed

  イオン伝導体;イオン伝導

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23750240/
• Atomic scale visualization of the active sites of oxide catalysis

  Grant-in-Aid for Scientific Research (B)

  Basic Section 32010:Fundamental physical chemistry-related

  Tohoku University

  若林 裕助

  From 01 Apr. 2022, To 31 Mar. 2026, Granted

  酸化物触媒;界面構造;放射光;酸化物薄膜

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22H02024/
• Development of Rare-Metal-Free Cathode Based on the Rechargeable Graphite Fluoride

  Grant-in-Aid for Scientific Research (B)

  Basic Section 36020:Energy-related chemistry

  Kyoto University

  宮崎 晃平

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

  リチウムイオン電池;フッ化グラファイト;フッ素化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K01604/
• Atomic scale visualization of the active sites of oxide catalysis

  Grant-in-Aid for Scientific Research (B)

  Basic Section 32010:Fundamental physical chemistry-related

  Tohoku University

  若林 裕助

  From 01 Apr. 2022, To 31 Mar. 2026, Granted

  酸化物触媒;界面構造;放射光;酸化物薄膜

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K23292/

External funds: others

• アニオン駆動型電気化学の創発と応用展開

  Japan Science and Technology Agency, FOREST

  From 01 Apr. 2022

  Kohei Miyazaki
• アニオン伝導性無機化合物を用いた電気化学エネルギーデバイスの構築

  独立行政法人科学技術振興機構

  宮崎晃平
• 金属- 空気二次電池可逆空気極における三相界面

  独立行政法人科学技術振興機構

  宮崎晃平

Education

Teaching subject(s)

• From 01 Apr. 2024, To 31 Mar. 2025

  Inorganic Chemistry I (Advanced Chemistry)

  7409, Fall, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Inorganic Chemistry I (Chemical Engineering)

  7301, Fall, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Electrochemistry

  7056, Spring, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Advances in Rechargeable Batteries

  H412, Fall, Graduate School of Engineering, 1
• From 01 Apr. 2023, To 31 Mar. 2024

  Inorganic Chemistry I (Advanced Chemistry)

  7409, Fall, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Inorganic Chemistry I (Chemical Engineering)

  7301, Fall, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Electrochemistry

  7056, Spring, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Inorganic Chemistry I (Advanced Chemistry)

  7409, Fall, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Inorganic Chemistry I (Chemical Engineering)

  7301, Fall, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Advances in Rechargeable Batteries

  H412, Fall, Graduate School of Engineering, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Electrochemistry

  7056, Spring, Faculty of Engineering, 2
• From Apr. 2013, To Mar. 2014

  Basic Informatics(Faculty of Engineering)

  Fall, 全学共通科目
• From Apr. 2014, To Mar. 2015

  Basic Informatics(Faculty of Engineering)

  Fall, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Basic Informatics(Faculty of Engineering)

  Fall, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Energy and Hydrocarbon Chemistry, Adv. I

  Spring, 工学研究科
• From Apr. 2015, To Mar. 2016

  Energy and Hydrocarbon Chemistry, Adv. II

  Spring, 工学研究科
• From Apr. 2017, To Mar. 2018

  Fundamental Chemical Experiments

  Fall, 全学共通科目
• From Apr. 2017, To Mar. 2018

  Seminar in Environmental Management B

  Spring, 地球環境学舎
• From Apr. 2018, To Mar. 2019

  Electrochemistry

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Environmentally-Friendly Energy Conversion

  Spring, 地球環境学舎
• From Apr. 2019, To Mar. 2020

  Electrochemistry

  Spring, 工学部
• From Apr. 2020, To Mar. 2021

  Advances in Rechargeable Batteries

  Fall, 工学研究科
• From Apr. 2020, To Mar. 2021

  Inorganic Chemistry I (Chemical Engineering)

  Fall, 工学部
• From Apr. 2020, To Mar. 2021

  Inorganic Chemistry I (Fundamental Chemistry)

  Fall, 工学部
• From Apr. 2020, To Mar. 2021

  Inorganic Chemistry I (Fundamental Chemistry)

  Fall, 工学部
• From Apr. 2020, To Mar. 2021

  (Environmentally-Friendly Energy Conversion) Basic Exercise in Environmental Management

  Fall, 地球環境学舎
• From Apr. 2020, To Mar. 2021

  Environmentally-Friendly Energy Conversion

  Spring, 地球環境学舎
• From Apr. 2020, To Mar. 2021

  Electrochemistry

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Inorganic Chemistry I (Advanced Chemistry)

  Fall, 工学部
• From Apr. 2021, To Mar. 2022

  Inorganic Chemistry I (Advanced Chemistry)

  Fall, 工学部
• From Apr. 2021, To Mar. 2022

  Inorganic Chemistry I (Chemical Engineering)

  Fall, 工学部
• From Apr. 2021, To Mar. 2022

  (Environmentally-Friendly Energy Conversion) Basic Exercise in Environmental Management

  Fall, 地球環境学舎
• From Apr. 2021, To Mar. 2022

  Electrochemistry

  Spring, 工学部

Administration

Faculty management (title, position)

• From 01 Apr. 2016, To 31 Mar. 2019

  地球環境学堂教務委員会　委員
• From 01 Apr. 2016, To 31 Mar. 2020

  桂事業場環境安全衛生委員会　委員
• From 01 Apr. 2019, To 31 Mar. 2021

  地球環境学堂入試委員会　委員
• From 01 Apr. 2019, To 31 Mar. 2020

  地球環境学堂インターン研修委員会　委員
• From 01 Apr. 2020, To 31 Mar. 2021

  地球環境学堂評価委員会　委員
• From 01 Apr. 2020, To 31 Mar. 2021

  地球環境学堂三才学林委員会(しまだい塾担当)　委員
• From 01 Apr. 2020, To 31 Mar. 2022

  桂事業場環境安全衛生委員会　委員