Updated on 2024/04/02

写真a

 
KOMODA Masato
 
Organization
Research Institute for Interdisciplinary Science Special-Appointment Assistant Professor
Position
Special-Appointment Assistant Professor
External link

Degree

  • 論文博士（工学） ( 2019.3   東京理科大学 )

  • Ph.D ( 2019.3   Tokyo University of Science )

Research Interests

  • graphene oxide

  • electrochemistry

  • screen printing

Research Areas

  • Nanotechnology/Materials / Inorganic compounds and inorganic materials chemistry

Education

  • 東京理科大学大学院 博士課程   理工学研究科   先端化学専攻

    2016.4 - 2019.3

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  • 東京理科大学大学院 修士課程   理工学研究科   工業化学専攻

    2014.4 - 2016.3

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  • Tokyo University of Science   理工学部   工業化学科

    2010.4 - 2014.3

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Papers

  • Fabrication of binderless electrodes via non-destructive electrochemical oxidation/reduction of graphite sheets using BF<inf>4</inf> salts

    Masato Komoda, Yuta Nishina

    Electrochimica Acta   430   2022.10

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    Publishing type：Research paper (scientific journal)  

    We report the electrochemical oxidation of graphite sheets using BF4 salts, and direct electrochemical reduction of its product to prepare two-dimensional carbon materials efficiently. Electrochemical oxidation enables the synthesis of graphene oxide (GO) under milder conditions than those required for chemical oxidation, e.g., a strong oxidant in concentrated acid. In this work, graphite sheet was electrochemically oxidized with BF4 salt electrolyte solution, and its product was electrochemically reduced in PBS. In the present method, the use of BF4 salt allows the successful electrochemical synthesis of high-quality, uniform GO without the use of an acid. Furthermore, the non-destructive nature of the method provides a GO product that can be subjected to electrochemical reduction to form reduced GO. Thus, the method provides facile access to high-quality two-dimensional carbon materials in a manner that has the potential for mass production.

    DOI： 10.1016/j.electacta.2022.141087

    Scopus

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  • Electrochemical Production of Graphene Analogs from Various Graphite Materials

    Masato Komoda, Yuta Nishina

    Chemistry Letters   50 ( 3 )   503 - 509   2021.3

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    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：The Chemical Society of Japan  

    Oxidation of graphite is widely recognized as a promising method for large-scale production of graphene-like materials. Chemical oxidation of graphite has been developed for more than 100 years, while electrochemical oxidation has attracted attention over the last 10 years as a simple, safe, and controllable production method for graphene. This review summarizes the electrochemical production of graphene analogs focusing on the electrochemical conditions and form of starting graphite that affect the properties of the products. Electrochemical treatment of graphite by direct current has been applied to various graphite, such as HOPG, graphite rod, graphite foil, and powdered graphite, and generates deeply oxidized graphene materials. On the other hand, treatments with alternative current generate low oxygen content products. Therefore, the electrochemical treatment of graphite provides an option for the controlled production of graphene-like materials.

    DOI： 10.1246/cl.200780

    Web of Science

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  • Instantaneously usable screen-printed silver/silver sulfate reference electrode with long-term stability Reviewed

    Komoda Masato, Shitanda Isao, Hoshi Yoshinao, Itagaki Masayuki

    ELECTROCHEMISTRY COMMUNICATIONS   103   133 - 137   2019.6

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  • Screen-Printed Silver/Silver Chloride Reference Electrode Having Inner Electrolyte Layer and Liquid Junction

    Komoda Masato

    Chemical Sensors   35 ( 1 )   2 - 7   2019.4

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    Language：Japanese   Publishing type：Research paper (conference, symposium, etc.)  

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  • Fabrication and Characterization of a Fully Screen-Printed Ag/AgCl Reference Electrode Using Silica Gel Inks Exhibiting Instantaneous Usability and Long-Term Stability Reviewed

    Komoda Masato, Shitanda Isao, Hoshi Yoshinao, Itagaki Masayuki

    ELECTROCHEMISTRY   87 ( 1 )   65 - 69   2019

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  • Screen-printed Paper-based Three-electrode System with Long-term Stable and Instantaneously Usable Reference Electrode Reviewed

    Shitanda Isao, Komoda Masato, Hoshi Yoshinao, Itagaki Masayuki

    CHEMISTRY LETTERS   47 ( 12 )   1502 - 1504   2018.12

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  • An instantly usable paper-based screen-printed solid-state KCl/Ag/AgCl reference electrode with long-term stability Reviewed

    Isao Shitanda, Masato Komoda, Yoshinao Hoshi, Masayuki Itagaki

    ANALYST   140 ( 19 )   6481 - 6484   2015

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    Language：English   Publishing type：Research paper (scientific journal)   Publisher：ROYAL SOC CHEMISTRY  

    An instantly usable screen-printed paper-based Ag/AgCl electrode was fabricated for use as a cost-effective disposable reference electrode. The reference electrode showed potential stability for approximately 75 h. The setup time, which is less than 1 min, is much shorter than those for similar previously reported electrodes.

    DOI： 10.1039/c5an00617a

    Web of Science

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MISC

  • スクリーン印刷による銀硫酸銀参照電極の作製と評価

    古茂田将人, 星芳直, 四反田功, 板垣昌幸

    Chemical Sensors   35 ( Supplement A )   61 - 63   2019.3

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    Language：Japanese  

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  • シリカゲルインクを用いた長期安定性および即時使用性に優れた印刷型薄膜参照電極の作製と評価

    古茂田将人, 星芳直, 四反田功, 板垣昌幸

    Chemical Sensors   34 ( Supplement A )   61 - 63   2018.3

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    Language：Japanese  

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  • FABRICATION OF A WEARABLE SODIUM ION SENSOR USING TRANSFER PRINTING TECHNIQUE

    渡邊 和紀, 古茂田 将人, 星 芳直, 四反田 功, 板垣 昌幸

    Proceedings of the Chemical Sensor Symposium   61   67 - 69   2017.3

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    Language：Japanese   Publisher：電気化学会化学センサ研究会  

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  • Fabrication and Characterization of Screen-printed Reference Electrode using Fluorine-based Resin

    古茂田 将人, 星 芳直, 四反田 功, 板垣 昌幸

    Proceedings of the Chemical Sensor Symposium   61   61 - 63   2017.3

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    Language：Japanese   Publisher：電気化学会化学センサ研究会  

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  • FABRICATION OF SCREEN-PRINTED PAPER BASED Ag/AgCl REFERENCE ELECTRODE

    四反田 功, 古茂田 将人, 星 芳直

    Proceedings of the Chemical Sensor Symposium   56   7 - 9   2014.3

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    Language：Japanese   Publisher：電気化学会化学センサ研究会  

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Presentations

  • グラファイトシートの電気化学酸化と直接電気化学還元による rGOの作製と評価

    古茂田将人, 仁科勇太

    第48回炭素材料学会年会  2021.12.2 

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    Event date： 2021.12.1 - 2021.12.3

    Language：Japanese   Presentation type：Oral presentation (general)  

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  • FABRICATION AND CHARACTERIZATION OF SCREEN-PRINTED SILVER SILVER SULFATE REFERENCE ELECTRODE

    Komoda Masato

    The 86th ECSJ Spring Meeting  2019.3.28 

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    Language：Japanese   Presentation type：Oral presentation (general)  

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  • Fabrication of Fully Screen-printed Reference Electrode using Silica Gel Inks International conference

    Komoda Masato

    22nd Topical Meeting of the International Society of Electrochemistry  2018.4.18 

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    Language：English   Presentation type：Poster presentation  

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  • FABRICATION AND CHARACTERIZATION OF SCREEN-PRINTED REFERENCE ELECTRODE WITH LONG-TERM STABILITY AND INSTANT USABILITY USING SILICA GEL INK

    Komoda Masato

    The 85th ECSJ Spring Meeting  2018.3.9 

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    Language：Japanese   Presentation type：Oral presentation (general)  

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  • Electrochemical Impedance Study of Screen-printed Solid-state Ag/AgCl Reference Electrode International conference

    Komoda Masato

    2nd Asian Symposium on Electrochemical Impedance Spectroscopy (AEIS 2017)  2017.12.7 

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    Language：English   Presentation type：Poster presentation  

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  • Fabrication and Characterization of Screen-printed Reference Electrode using Fluorine-based Resin

    Komoda Masato

    ECSJ Spring meeting 2017  2017.3.26 

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    Language：Japanese   Presentation type：Oral presentation (general)  

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  • Fabrication and Evaluation of Screen-printed Silver/Silver Sulfate Reference Electrode

    Komoda Masato

    CSJ 97th Annual Meeting  2017.3.26 

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    Language：Japanese   Presentation type：Oral presentation (general)  

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  • Development of Fully Screen-printed 3 Electrode Sensor Chip having Reference Electrode with Long-term Stability

    Komoda Masato

    CSJ 96th Annual Meeting  2016.3.25 

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    Language：Japanese   Presentation type：Oral presentation (general)  

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  • Fabrication and evaluation of paper-based 3 electrode electrochemical analytical chip Combined with Ag/AgCl reference electrode International conference

    Komoda Masato

    The 2015 International Chemical Congress of Pacific Basin Societies (Pacifichem2015)（  2015.12.19 

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    Language：English   Presentation type：Poster presentation  

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  • Paper-based Flexible and Disposable Electrochemical Analytical Device having Long-term Stable Reference Electrode International conference

    Komoda Masato

    The 10th International Symposium on Electrochemical Micro & Nanosystem Technologies  2014.11.6 

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    Language：English   Presentation type：Poster presentation  

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  • Fabrication and Evaluation of Ag/AgCl Reference Electrode Integrated Electrochemical Analytical Chip

    Komoda Masato

    ECSJ Autumn meeting 2014  2014.9.28 

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    Language：Japanese   Presentation type：Oral presentation (general)  

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Awards

  • 2nd Asian Symposium on Electrochemical Impedance Spectroscopy (AEIS 2017)

    2017.12   2nd Asian Symposium on Electrochemical Impedance Spectroscopy (AEIS 2017)   Electrochemical Impedance Study of Screen-printed Solid-state Ag/AgCl Reference Electrode

    Komoda Masato

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Research Projects

  • 低価格グラファイト原料からの二次元炭素材料の電気化学的合成

    2021.06 - 2022.02

    岡山県  特別電源所在県科学技術振興事業における大学等委託研究事業 

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    Authorship：Principal investigator 

    Grant amount：\1399948

  • 粘性溶液中での二次元炭素材料の 配向とスクリーン印刷による配向 三次元電極の作製

    2020.07 - 2021.03

    岡山工学振興会  岡山工学振興会 科学技術賞　萌芽研究 

    古茂田将人

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    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\400000