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Unusual electrolyte properties of concentrated organic solutions within a crystallinity gap

Research Project

Project/Area Number 26708030
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypePartial Multi-year Fund
Research Field Device related chemistry
Research InstitutionThe University of Tokyo

Principal Investigator

Yamada Yuki  東京大学, 大学院工学系研究科(工学部), 助教 (30598488)

Project Period (FY) 2014-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥19,630,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥4,530,000)
Fiscal Year 2017: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2016: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2015: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2014: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Keywords電気化学 / リチウムイオン電池 / 電解液 / 溶液化学 / 二次電池
Outline of Final Research Achievements

I focused on highly concentrated electrolytes within crystallinity gap, and studied their unusual functionalities. Concentrated electrolytes, having been outside the research mainstream because of their decreased ionic conductivity, are demonstrated to have various unusual functionalities beneficial for battery application. In particular, the corrosion prevention of aluminum current collectors at high potential was studied in detail from both experimental and theoretical approaches. This work proposes coordination states as a new axis of electrolyte design.

Report

(5 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (30 results)

All 2018 2017 2016 2015 2014 Other

All Journal Article (7 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 7 results,  Open Access: 5 results,  Acknowledgement Compliant: 2 results) Presentation (19 results) (of which Int'l Joint Research: 8 results,  Invited: 8 results) Remarks (4 results)

  • [Journal Article] Fire-extinguishing organic electrolytes for safe batteries2018

    • Author(s)
      Jianhui Wang, Yuki Yamada, Keitaro Sodeyama, Eriko Watanabe, Koji Takada, Yoshitaka Tateyama, Atsuo Yamada
    • Journal Title

      Nature Energy

      Volume: 3 Issue: 1 Pages: 22-29

    • DOI

      10.1038/s41560-017-0033-8

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Superconcentrated electrolytes to create new interfacial chemistry in non-aqueous and aqueous rechargeable batteries2017

    • Author(s)
      Yuki Yamada, Atsuo Yamada
    • Journal Title

      Chemistry Letters

      Volume: 46 Issue: 8 Pages: 1065-1073

    • DOI

      10.1246/cl.170284

    • NAID

      130005906914

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Developing New Functionalities of Superconcentrated Electrolytes for Lithium-ion Batteries2017

    • Author(s)
      Yuki Yamada
    • Journal Title

      Electrochemistry

      Volume: 85 Issue: 9 Pages: 559-565

    • DOI

      10.5796/electrochemistry.85.559

    • NAID

      130006063835

    • ISSN
      1344-3542, 2186-2451
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Superconcentrated electrolytes for a high-voltage lithium-ion battery2016

    • Author(s)
      Jianhui Wang, Yuki Yamada, Keitaro Sodeyama, Ching Hua Chiang, Yoshitaka Tateyama, Atsuo Yamada
    • Journal Title

      Nature Communications

      Volume: 7 Issue: 1 Pages: 12032-12032

    • DOI

      10.1038/ncomms12032

    • NAID

      120006335663

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Corrosion Prevention Mechanism of Aluminum Metal in Superconcentrated Electrolytes2015

    • Author(s)
      Yuki Yamada, Ching Hua Chiang, Keitaro Sodeyama, Jianhui Wang, Yoshitaka Tateyama, Atsuo Yamada
    • Journal Title

      ChemElectroChem.

      Volume: 2 Issue: 11 Pages: 1687-1694

    • DOI

      10.1002/celc.201500235

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Review-Superconcentrated Electrolytes for Lithium Batteries2015

    • Author(s)
      Yuki Yamada and Atsuo Yamada
    • Journal Title

      J. Electrochem. Soc.

      Volume: 162 Issue: 14 Pages: A2406-A2423

    • DOI

      10.1149/2.0041514jes

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 2.高濃度電解液の特異性に基づく二次電池革新の可能性2014

    • Author(s)
      山田裕貴、山田淳夫
    • Journal Title

      Electrochemistry

      Volume: 82 Issue: 12 Pages: 1085-1090

    • DOI

      10.5796/electrochemistry.82.1085

    • NAID

      130004714307

    • ISSN
      1344-3542, 2186-2451
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Superconcentrated electrolytes for non-aqueous and aqueous batteries2018

    • Author(s)
      Yuki Yamada (invited), Atsuo Yamada
    • Organizer
      Workshop on lithium ion battery and next generation batteries among three important countries
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 溶媒和・イオン会合状態とSEI形成反応の関係2018

    • Author(s)
      山田裕貴、山田淳夫
    • Organizer
      分子研研究会「電池の分子科学:理論と実験のインタープレイ最前線」
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 高濃度電解液の新機能開拓と蓄電池応用2017

    • Author(s)
      山田裕貴
    • Organizer
      電気化学会第84回大会
    • Place of Presentation
      首都大学東京(東京都八王子市)
    • Year and Date
      2017-03-25
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Superconcentrated electrolytes for a 5 V-class lithium-ion battery2017

    • Author(s)
      Jianhui Wang, Yuki Yamada, Keitaro Sodeyama, Ching Hua Chiang, Yoshitaka Tateyama, Atuso Yamada
    • Organizer
      International Battery Association 2017 (IBA 2017)
    • Place of Presentation
      奈良春日野国際フォーラム(奈良県奈良市)
    • Year and Date
      2017-03-05
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Superconcentrated electrolytes for lithium batteries2017

    • Author(s)
      Yuki Yamada, Atsuo Yamada
    • Organizer
      41st International Conference & Expo on Advanced Ceramics (ICACC 2017)
    • Place of Presentation
      デイトナビーチ(アメリカ)
    • Year and Date
      2017-01-22
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高濃度電解液の特徴と非水系及び水系二次電池への応用2017

    • Author(s)
      山田裕貴
    • Organizer
      2017年度第2回関西電気化学研究会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 非水系及び水系高濃度電解液の特異性と二次電池応用2017

    • Author(s)
      山田裕貴、山田淳夫
    • Organizer
      電池技術委員会 第100回新電池構想部会記念講演会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 高濃度電解液を用いた5V級リチウムイオン電池2016

    • Author(s)
      Jianhui Wang, 山田裕貴, 袖山慶太郎, Ching Hua Chiang, 館山佳尚, 山田淳夫
    • Organizer
      第57回電池討論会
    • Place of Presentation
      幕張メッセ(千葉県千葉市)
    • Year and Date
      2016-11-29
    • Related Report
      2016 Annual Research Report
  • [Presentation] Corrosion Prevention Mechanism of Aluminum Metal in Superconcentrated Electrolytes2016

    • Author(s)
      Ching Hua Chiang, Yuki Yamada, Keitaro Sodeyama, Jianhui Wang, Yoshitaka Tateyama, Atsuo Yamada
    • Organizer
      18th International Meeting on Lithium Batteries (IMLB 2016)
    • Place of Presentation
      シカゴ(アメリカ)
    • Year and Date
      2016-06-19
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Superconcentrated Electrolytes for a High-Voltage Lithium-Ion Battery2016

    • Author(s)
      Jianhui Wang, Yuki Yamada, Keitaro Sodeyama, Ching Hua Chiang, Yoshitaka Tateyama, Atsuo Yamada
    • Organizer
      18th International Meeting on Lithium Batteries (IMLB 2016)
    • Place of Presentation
      シカゴ(アメリカ)
    • Year and Date
      2016-06-19
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Superconcentrated electrolytes for lithium batteries2015

    • Author(s)
      Yuki Yamada, Atsuo Yamada
    • Organizer
      GREEN 2015
    • Place of Presentation
      Nantou, Taiwan
    • Year and Date
      2015-12-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Suppression of aluminum corrosion in highly concentrated electrolyte2015

    • Author(s)
      Ching hua Chiang, Yuki Yamada, Keitaro Sodeyama, Jianhui Wang, Yoshitaka Tateyama, Atsuo Yamada
    • Organizer
      Pacifichem 2015
    • Place of Presentation
      Honolulu, USA
    • Year and Date
      2015-12-16
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高濃度化によるアルミニウム集電体腐食抑制機構2015

    • Author(s)
      山田裕貴, Ching Hua Chiang, 袖山慶太郎, Jianhui Wang, 館山佳尚, 山田淳夫
    • Organizer
      第56回電池討論会
    • Place of Presentation
      愛知県産業労働センター、愛知県名古屋市
    • Year and Date
      2015-11-12
    • Related Report
      2015 Annual Research Report
  • [Presentation] 高濃度電解液中における界面反応速度論2015

    • Author(s)
      杉本裕樹, 山田裕貴, Jianhui Wang, 山田淳夫
    • Organizer
      第56回電池討論会
    • Place of Presentation
      愛知県産業労働センター、愛知県名古屋市
    • Year and Date
      2015-11-12
    • Related Report
      2015 Annual Research Report
  • [Presentation] Concentrated Electrolytes for Advanced Lithium-Ion Batteries2015

    • Author(s)
      Yuki Yamada, Atsuo Yamada
    • Organizer
      8th International Conference on Materials for Advanced Technologies(ICMAT 2015)
    • Place of Presentation
      Singapore, Singapore
    • Year and Date
      2015-07-02
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] LiFSA 系超高濃度電解液中における高速電極反応2014

    • Author(s)
      山田裕貴, Jianhui Wang, 杉本裕樹, 川上麗子, 菊池圭輔, 山田淳夫
    • Organizer
      第55回電池討論会
    • Place of Presentation
      京都国際会館、京都府
    • Year and Date
      2014-11-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] 超高濃度電解液を用いた高電圧リチウムイオン電池2014

    • Author(s)
      Jianhui Wang, 山田裕貴, Chiang Ching Hua, 山田淳夫
    • Organizer
      第55回電池討論会
    • Place of Presentation
      京都国際会館、京都府
    • Year and Date
      2014-11-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] EC-free superconcentrated electrolytes for advanced lithium-ion batteries2014

    • Author(s)
      Yuki Yamada, Keitaro Sodeyama, Jianhui Wang, Keizo Furukawa, Yoshitaka Tateyama, Atsuo Yamada
    • Organizer
      226th Meeting of The Electrochemical Society
    • Place of Presentation
      Cancun, Mexico
    • Year and Date
      2014-10-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] A superconcentrated electrolyte for fast-charging and high-voltage lithium-ion batteries2014

    • Author(s)
      Yuki Yamada, Keitaro Sodeyama, Jianhui Wang, Keizo Furukawa, Keisuke Kikuchi, Makoto Yaegashi, Yoshitaka Tateyama, Atsuo Yamada
    • Organizer
      65th Annual Meeting of ISE
    • Place of Presentation
      Lausanne, Switzerland
    • Year and Date
      2014-09-02
    • Related Report
      2014 Annual Research Report
  • [Remarks] 東京大学大学院工学系研究科化学システム工学専攻山田・大久保研究室ホームページ

    • URL

      http://www.yamada-lab.t.u-tokyo.ac.jp/

    • Related Report
      2017 Annual Research Report
  • [Remarks] 東京大学大学院工学系研究科化学システム工学専攻山田・大久保研究室ホームページ

    • URL

      http://yamada-lab.t.u-tokyo.ac.jp/member/yukiyamada/

    • Related Report
      2016 Annual Research Report
  • [Remarks] 山田・大久保研ホームページ

    • URL

      http://yamada-lab.t.u-tokyo.ac.jp/

    • Related Report
      2015 Annual Research Report
  • [Remarks] 研究室ホームページ

    • URL

      http://yamada-lab.t.u-tokyo.ac.jp/lab/member/yukiyamada/

    • Related Report
      2014 Annual Research Report

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Published: 2014-04-04   Modified: 2019-03-29  

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