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Measurement of battery material interface from electrophysiological viewpoint

Research Project

Project/Area Number 20K21141
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 29:Applied condensed matter physics and related fields
Research InstitutionNagoya University (2021)
Kanazawa University (2020)

Principal Investigator

Takahashi Yasufumi  名古屋大学, 工学研究科, 教授 (90624841)

Project Period (FY) 2020-07-30 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2021: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2020: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywordsナノピペット / 蓄電材料 / イオン濃度プロファイル / 走査型プローブ顕微鏡 / リチウムイオン2次電池 / 走査型イオンコンダクタンス顕微鏡 / Operando計測 / 電気生理学 / 蓄電池
Outline of Research at the Start

リチウムイオン2次電池のボトルネックのプロセスである電解液・電池材料界面でのLi+の脱溶媒和を、時空間的に捉えることを目的として新しい計測技術を確立する。そのベースとなる走査型イオンコンダクタンス顕微鏡(SICM)は、パッチクランプで利用されるガラスピペットを探針に用いる。SICMは、生細胞表面の形状情報とともに局所的なイオン電流の計測が可能であり、イオンチャネルのマッピングに有効である。本研究では、SICMを蓄電材料の計測用に改造し、SEIのイオン伝導特性のイメージングによる評価や、充放電流のイオン濃度プロファイルの変化をマッピングする。

Outline of Final Research Achievements

Scanning ion-conductance microscopy (SICM) uses a glass pipette as a probe for imaging live cell surface topography using ion current feedback control. In this study, we modified SICM for evaluating the ion concentration profile change during the charge / discharge of the hard carbon anode. As a result, we have established an analytical technique that contributes to an understanding of SEI and presentation of design guidelines, such as the search for the optimum additive for desolvation during high-speed charging and discharging.

Academic Significance and Societal Importance of the Research Achievements

高速充放電を可能な蓄電池の開発には、個々の材料そのものの特性だけではなく、組み物である蓄電池を駆動した際に生じる不均一な変化が、蓄電特性へ与える影響を理解することが求められている。特に、SEIで生じる脱溶媒和過程の不均一性と蓄電特性、充放電レートと過渡的なイオン濃度プロファイルの形成過程の関係を明らかにする技術が切望されている。そこで、イオン濃度プロファイルをナノスケールで捉える新たなoperando計測技術として、生細胞の計測に活用されている電気生理学の手法を蓄電池評価用に改良することで、蓄電特性とナノスケールの不均一性の関係を結びつけるoperando計測手法の開発に取り組んだ。

Report

(3 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • Research Products

    (18 results)

All 2022 2021 2020

All Journal Article (11 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 4 results) Presentation (6 results) (of which Int'l Joint Research: 4 results,  Invited: 6 results) Book (1 results)

  • [Journal Article] Direct Electrochemical Visualization of the Orthogonal Charge Separation in Anatase Nanotube Photoanodes for Water Splitting2022

    • Author(s)
      Makarova Marina V.、Amano Fumiaki、Nomura Shinpei、Tateishi Chihiro、Fukuma Takeshi、Takahashi Yasufumi、Korchev Yuri E.
    • Journal Title

      ACS Catalysis

      Volume: 12 Issue: 2 Pages: 1201-1208

    • DOI

      10.1021/acscatal.1c04910

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Characterization of the Depth of Discharge-Dependent Charge Transfer Resistance of a Single LiFePO<sub>4</sub> Particle2021

    • Author(s)
      Yamamoto Takahiko、Ando Tomohiro、Kawabe Yusuke、Fukuma Takeshi、Enomoto Hiroshi、Nishijima Yoshiaki、Matsui Yoshihiko、Kanamura Kiyoshi、Takahashi Yasufumi
    • Journal Title

      Analytical Chemistry

      Volume: 93 Issue: 43 Pages: 14448-14453

    • DOI

      10.1021/acs.analchem.1c02851

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Geometric model of 3D curved graphene with chemical dopants2021

    • Author(s)
      Dechant Andreas、Ohto Tatsuhiko、Ito Yoshikazu、Makarova Marina V.、Kawabe Yusuke、Agari Tatsufumi、Kumai Hikaru、Takahashi Yasufumi、Naito Hisashi、Kotani Motoko
    • Journal Title

      Carbon

      Volume: 182 Pages: 223-232

    • DOI

      10.1016/j.carbon.2021.06.004

    • NAID

      120007180740

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nanoscale Reactivity Mapping of a Single-Crystal Boron-Doped Diamond Particle2021

    • Author(s)
      Ando Tomohiro、Asai Kai、Macpherson Julie、Einaga Yasuaki、Fukuma Takeshi、Takahashi Yasufumi
    • Journal Title

      Analytical Chemistry

      Volume: 93 Issue: 14 Pages: 5831-5838

    • DOI

      10.1021/acs.analchem.1c00053

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
  • [Journal Article] Acceleration of Electrochemical CO2 Reduction to Formate at the Sn/Reduced Graphene Oxide Interface2021

    • Author(s)
      Tsujiguchi Takuya、Kawabe Yusuke、Jeong Samuel、Ohto Tatsuhiko、Kukunuri Suresh、Kuramochi Hirotaka、Takahashi Yasufumi、Nishiuchi Tomohiko、Masuda Hideki、Wakisaka Mitsuru、Hu Kailong、Elumalai Ganesan、Fujita Jun-ichi、Ito Yoshikazu
    • Journal Title

      ACS Catalysis

      Volume: 11 Issue: 6 Pages: 3310-3318

    • DOI

      10.1021/acscatal.0c04887

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Nanoscale characterization of the site‐specific degradation of electric double‐layer capacitor using scanning electrochemical cell microscopy2021

    • Author(s)
      Kawabe Yusuke、Miyakoshi Yosuke、Tang Rui、Fukuma Takeshi、Nishihara Hirotomo、Takahashi Yasufumi
    • Journal Title

      Electrochemical Science Advances

      Volume: e2100053 Issue: 3 Pages: 1-5

    • DOI

      10.1002/elsa.202100053

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development and application of scanning electrochemical cell microscope for electrochemical imaging of catalytic active sites2020

    • Author(s)
      TAKAHASHI Yasufumi、ITO Yoshikazu、KUMATANI Akichika、IDA Hiroki、MIYATA Yasumitsu、MATSUE Tomokazu、FUKUMA Takeshi
    • Journal Title

      Denki Kagaku

      Volume: 88 Issue: 3 Pages: 229-234

    • DOI

      10.5796/denkikagaku.20-FE0022

    • NAID

      130007897165

    • ISSN
      2433-3255, 2433-3263
    • Year and Date
      2020-09-05
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] High‐Resolution Electrochemical Mapping of the Hydrogen Evolution Reaction on Transition‐Metal Dichalcogenide Nanosheets2020

    • Author(s)
      Takahashi Yasufumi、Kobayashi Yu、Wang Ziqian、Ito Yoshikazu、Ota Masato、Ida Hiroki、Kumatani Akichika、Miyazawa Keisuke、Fujita Takeshi、Shiku Hitoshi、Korchev Yuri E.、Miyata Yasumitsu、Fukuma Takeshi、Chen Mingwei、Matsue Tomokazu
    • Journal Title

      Angewandte Chemie

      Volume: 132 Issue: 9 Pages: 3629-3636

    • DOI

      10.1002/ange.201912863

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Transient Kinetics of O2 Evolution in Photocatalytic Water-Splitting Reaction2020

    • Author(s)
      Kosaka Takumu、Teduka Yuya、Ogura Takuya、Zhou Yuanshu、Hisatomi Takashi、Nishiyama Hiroshi、Domen Kazunari、Takahashi Yasufumi、Onishi Hiroshi
    • Journal Title

      ACS Catalysis

      Volume: 10 Issue: 22 Pages: 13159-13164

    • DOI

      10.1021/acscatal.0c04115

    • NAID

      120006952722

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Confinement of hydrogen molecules at graphene-metal interface by electrochemical hydrogen evolution reaction2020

    • Author(s)
      Yasuda Satoshi、Tamura Kazuhisa、Terasawa Tomo-o、Yano Masahiro、Nakajima Hideaki、Morimoto Takahiro、Okazaki Toshiya、Agari Ryuushi、Takahashi Yasufumi、Kato Masaru、Yagi Ichizo、Asaoka Hidehito
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 124 Issue: 9 Pages: 5300-5307

    • DOI

      10.1021/acs.jpcc.0c00995

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Nanoscale kinetic imaging of lithium ion secondary battery materials using scanning electrochemical cell microscopy2020

    • Author(s)
      Takahashi Yasufumi、Yamashita Tsubasa、Takamatsu Daiko、Kumatani Akichika、Fukuma Takeshi
    • Journal Title

      Chemical Communications

      Volume: 56 Issue: 65 Pages: 9324-9327

    • DOI

      10.1039/d0cc02865g

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] Electrochemical mapping of hydrogen evolution reaction site on transition metal dichalcogenide nanosheets2021

    • Author(s)
      Yasufumi Takahashi
    • Organizer
      Pacifichem 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Direct visualization of nanoscale inhomogeneous reactivity of lithium-ion battery using SECCM2021

    • Author(s)
      Yasufumi Takahashi
    • Organizer
      Pacifichem 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ナノピペットを利用したナノスケールの電気化学イメージング技術の開発と応用2021

    • Author(s)
      高橋康史
    • Organizer
      日本表面真空学会学術講演会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Nanoscale electrochemical imaging for Visualizing the Heterogeneous Catalytic Activity2021

    • Author(s)
      Yasufumi Takahashi
    • Organizer
      ISE Annual Meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Nanoscale electrochemical reactivity imaging on BDD using scanning electrochemical cell microscopy2021

    • Author(s)
      Yasufumi Takahashi
    • Organizer
      International Conference on New Diamond and Nano Carbons (NDNC) 2020/2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Labviewを使った走査型プローブ顕微鏡用プログラムの開発と応用2021

    • Author(s)
      高橋康史
    • Organizer
      第81回分析化学討論会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Book] Diamond Electrodes2022

    • Author(s)
      Takahashi, Y., Marina, M., Ando, T., Fukuma, T.
    • Total Pages
      13
    • Publisher
      Springer
    • Related Report
      2021 Annual Research Report

URL: 

Published: 2020-08-03   Modified: 2023-01-30  

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