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Electrochemical anomalies of highly concentrated organic solutions

Research Project

Project/Area Number 23750211
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Functional materials/Devices
Research InstitutionThe University of Tokyo

Principal Investigator

YAMADA Yuki  東京大学, 工学(系)研究科(研究院), 助教 (30598488)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywordsリチウムイオン電池 / 高濃度 / 電気化学安定性 / 黒鉛 / 有機電解液 / 二次電池 / 電解液 / 高電圧化 / 電位窓 / 溶媒和 / インターカレーション / リチウム電池 / 黒鉛電極
Research Abstract

We focused on superconcentrated organic solutions as a new electrolyte for high-performance lithium-ion batteries. We observed enhanced electrochemical stability at both positive and negative electrodes in superconcentrated organic electrolytes. Using the salt-superconcentrating strategy, we realized reversible operation of graphite negative electrode in various organic solvents without organic carbonate. These findings provide a new guideline for designing a new organic electrolyte and contribute to the development of high-voltage lithium-ion batteries.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (38 results)

All 2014 2013 2012 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (13 results) Remarks (4 results) Patent(Industrial Property Rights) (20 results)

  • [Journal Article] General observation of lithium intercalation into graphite in ethylene-carbonate-free superconcentrated electrolytes2014

    • Author(s)
      Yuki Yamada, Kenji Usui, Ching Hua Chiang, Keisuke Kikuchi, Keizo Furukawa, Atsuo Yamada
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: in press Issue: 14 Pages: 10892-10899

    • DOI

      10.1021/am5001163

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Presentation] 種々の高濃度有機電解液を用いたECフリー黒鉛負極反応2014

    • Author(s)
      碓井健司、Chian Ching Hua、川上麗子、菊池圭輔、山田裕貴、山田淳夫
    • Organizer
      電気化学会第81回大会
    • Place of Presentation
      大阪府吹田市
    • Year and Date
      2014-03-29
    • Related Report
      2013 Final Research Report
  • [Presentation] 種々の高濃度有機電解液を用いたECフリー黒鉛負極反応2014

    • Author(s)
      碓井健司、Chiang Ching Hua、川上麗子、菊池圭輔、山田裕貴、山田淳夫
    • Organizer
      電気化学会第81回大会
    • Place of Presentation
      関西大学千里山キャンパス、大阪府
    • Related Report
      2013 Annual Research Report
  • [Presentation] Crystallinity gapにおける有機電解液の特異的電気化学特性2013

    • Author(s)
      山田裕貴、八重樫諒、古川恵三、菊池圭輔、川上麗子、山田淳夫
    • Organizer
      電気化学会第80回大会
    • Place of Presentation
      宮城県仙台市
    • Year and Date
      2013-03-30
    • Related Report
      2013 Final Research Report
  • [Presentation] 溶媒分子の配位状態制御による有機溶液の新機能発現2012

    • Author(s)
      八重樫諒、山田裕貴、西村真一、安部武志、山田淳夫
    • Organizer
      第53回電池討論会
    • Place of Presentation
      福岡県福岡市
    • Year and Date
      2012-11-14
    • Related Report
      2013 Final Research Report
  • [Presentation] Increasing both anodic and cathodic stability of ether-based electrolyte for Li-air and Li-ion batteries2012

    • Author(s)
      Makoto Yaegashi, Yuki Yamada, Shin-ichi Nishimura, Takeshi Abe, Atsuo Yamada
    • Place of Presentation
      米国ホノルル
    • Year and Date
      2012-10-08
    • Related Report
      2013 Final Research Report
  • [Presentation] Increasing both anodic and cathodic stability of organic electrolytes2012

    • Author(s)
      Yuki Yamada, Makoto Yaegashi, Shin-ichi Nishimura, Takeshi Abe, Atsuo Yamada
    • Organizer
      16th International Meeting on Lithium Batteries
    • Place of Presentation
      韓国チェジュ市
    • Year and Date
      2012-06-21
    • Related Report
      2013 Final Research Report
  • [Presentation] 過剰リチウム塩添加による有機電解液の耐酸化性及び耐還元性向上2012

    • Author(s)
      八重樫諒、山田裕貴、西村真一、安部武志、山田淳夫
    • Organizer
      電気化学会第79回大会
    • Place of Presentation
      静岡県浜松市
    • Year and Date
      2012-03-30
    • Related Report
      2013 Final Research Report
  • [Presentation] 過剰リチウム塩添加による有機電解液の耐酸化性及び耐還元性向上2012

    • Author(s)
      八重樫諒、山田裕貴、西村真一、安部武志、山田淳夫
    • Organizer
      電気化学会第79会大会
    • Place of Presentation
      静岡県浜松市
    • Related Report
      2011 Research-status Report
  • [Presentation] Increasing both Anodic and Cathodic Stability of Organic Electrolytes2012

    • Author(s)
      Yuki Yamada, Makoto Yaegashi, Shin-ichi Nishimura, Takeshi Abe, Atsuo Yamada
    • Organizer
      The 16th International Meeting on Lithium Batteries (発表確定)
    • Place of Presentation
      韓国済州島
    • Related Report
      2011 Research-status Report
  • [Presentation] Crystallinity gapにおける有機電解液の特異的電気化学特性

    • Author(s)
      山田裕貴, 八重樫諒, 古川恵三, 菊池圭輔, 川上麗子, 山田淳夫
    • Organizer
      電気化学会第80回大会
    • Place of Presentation
      東北大学・宮城県仙台市
    • Related Report
      2012 Research-status Report
  • [Presentation] 溶媒分子の配位状態制御による有機溶液の新機能発現

    • Author(s)
      八重樫 諒, 山田裕貴, 西村真一, 安部武志, 山田淳夫
    • Organizer
      第53回電池討論会
    • Place of Presentation
      ヒルトン福岡シーホーク・福岡県福岡市
    • Related Report
      2012 Research-status Report
  • [Presentation] Increasing both Anodic and Cathodic Stability of Organic Electrolytes

    • Author(s)
      Yuki Yamada, Makoto Yaegashi, Shin-ichi Nishimura, Takeshi Abe, Atsuo Yamada
    • Organizer
      16th International Meeting on Lithium Batteries
    • Place of Presentation
      韓国・済州市
    • Related Report
      2012 Research-status Report
  • [Presentation] Increasing Both Anodic and Cathodic Stability of Ether-Based Electrolyte for Li-Air and Li-Ion Batteries

    • Author(s)
      Makoto Yaegashi, Yuki Yamada, Shin-ichi Nishimura, Takeshi Abe, and Atsuo Yamada
    • Organizer
      222nd Meeting of Electrochemical Society
    • Place of Presentation
      米国・ホノルル
    • Related Report
      2012 Research-status Report
  • [Remarks]

    • URL

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

    • Related Report
      2013 Final Research Report
  • [Remarks] 研究室ホームページ

    • URL

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

    • Related Report
      2013 Annual Research Report
  • [Remarks] researchmap

    • URL

      http://researchmap.jp/yuki_yamada/

    • Related Report
      2013 Annual Research Report
  • [Remarks] ReaD & Researchmap

    • URL

      http://researchmap.jp/yuki_yamada/

    • Related Report
      2012 Research-status Report
  • [Patent(Industrial Property Rights)] 非水系二次電池2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下5名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198599
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Patent(Industrial Property Rights)] アルカリ金属、アルカリ土類金属又はアルミニウムをカチオンとする塩と、ヘテロ元素を有する有機溶媒とを含む電解液群2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下7名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198598
    • Filing Date
      2013-09-25
    • Related Report
      2013 Final Research Report
  • [Patent(Industrial Property Rights)] 非水系二次電池2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下6名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198281
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Patent(Industrial Property Rights)] アルカリ金属、アルカリ土類金属又はアルミニウムをカチオンとする塩と、ヘテロ元素を有する有機溶液とを含む電解液群2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下7名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198598
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] 溶媒可溶性の正極活物質を含む電池2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下2名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198597
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] 蓄電装置2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下2名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198596
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] アルカリ金属、アルカリ土類金属又はアルミニウムをカチオンとする塩と、ヘテロ元素を有する有機溶液とを含む電解液を具備するキャパシタ2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下2名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198595
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] 蓄電装置2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下5名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198594
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] 非水電解質二次電池2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下5名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198593
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] アルカリ金属、アルカリ土類金属又はアルミニウムをカチオンとする塩と、ヘテロ元素を有する有機溶液とを含む電解液の製造方法2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下7名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198556
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] アルカリ金属、アルカリ土類金属又はアルミニウムをカチオンとする塩と、ヘテロ元素を有する有機溶液とを含む電解液2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下7名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198414
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] アルカリ金属、アルカリ土類金属又はアルミニウムをカチオンとする塩と、ヘテロ元素を有する有機溶液とを含む高粘度電解液2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下7名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198303
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] 非水系二次電池2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下5名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198289
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] 非水系二次電池2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下5名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198288
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] リチウムイオン二次電池2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下5名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198285
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] 非水電解質二次電池2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下5名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198284
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] 非水系二次電池2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下5名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198283
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] 非水系二次電池2013

    • Inventor(s)
      山田淳夫、山田裕貴、以下5名
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-198282
    • Filing Date
      2013-09-25
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] リチウム二次電池用電解液、及び当該電解液を含む二次電池2012

    • Inventor(s)
      山田淳夫、山田裕貴、周豪慎、李福軍
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2012-069738
    • Filing Date
      2012-03-26
    • Related Report
      2013 Final Research Report 2011 Research-status Report
  • [Patent(Industrial Property Rights)] アセトニトリル電解液を用いたリチウム-空気電池2012

    • Inventor(s)
      山田淳夫、山田裕貴、八重樫諒
    • Industrial Property Rights Holder
      東京大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2012-069739
    • Filing Date
      2012-03-26
    • Related Report
      2013 Final Research Report 2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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