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核生成成長機構に基づく新奇な高速電極反応

Research Project

Project/Area Number 23245042
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic industrial materials
Research InstitutionThe University of Tokyo

Principal Investigator

山田 淳夫  東京大学, 工学(系)研究科(研究院), 教授 (30359690)

Co-Investigator(Kenkyū-buntansha) 西村 真一  東京大学, 工学(系)研究科(研究院), 研究員 (00549264)
山田 裕貴  東京大学, 工学(系)研究科(研究院), 助教 (30598488)
Project Period (FY) 2011-04-01 – 2016-03-31
Project Status Discontinued (Fiscal Year 2015)
Budget Amount *help
¥50,440,000 (Direct Cost: ¥38,800,000、Indirect Cost: ¥11,640,000)
Fiscal Year 2015: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2014: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2013: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥11,440,000 (Direct Cost: ¥8,800,000、Indirect Cost: ¥2,640,000)
Fiscal Year 2011: ¥24,960,000 (Direct Cost: ¥19,200,000、Indirect Cost: ¥5,760,000)
Keywordsインターカレーション / ナトリウム電池 / リチウム電池 / 二相分離反応 / 正極 / 2相分離反応
Outline of Annual Research Achievements

今年度は、4月下旬に特別推進研究への採択が決定しため、本課題は廃止という形となった。4月中旬までの3週間ほどの期間で、非対称な溶解度ギャップを有する2相分離反応系であるNa3+xV2(PO4)3の反応エントロピー測定結果を学術論文にまとめる作業を行った。2相分離系の特徴である組成に依存しない振る舞いや、溶解度ギャップの非対称性を反映する符号の変化に関する考察を含め、反応エントロピー変化と電極反応機構の関係の包括的な理解に繋がる論旨にするべく、基本関係式の描出を含めて論路構築を行った。

Research Progress Status

27年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

27年度が最終年度であるため、記入しない。

Report

(5 results)
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • Research Products

    (30 results)

All 2014 2013 2012 2011 Other

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 3 results,  Acknowledgement Compliant: 1 results) Presentation (20 results) (of which Invited: 5 results) Remarks (4 results)

  • [Journal Article] Phase separation of a hexacyanoferrate-bridged coordination framework under electrochemical Na-ion insertion2014

    • Author(s)
      Satoshi Kajiyama, Yoshifumi Mizuno, Masashi Okubo, Ryosuke Kurono, Shin-ichi Nishimura, Atsuo Yamada
    • Journal Title

      Inorg. Chem.

      Volume: 53 Issue: 6 Pages: 3141-3147

    • DOI

      10.1021/ic403088r

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Particle-size effects on the entropy behavior of a LixFePO4 electrode2014

    • Author(s)
      Kazuhiko Kai, Yo Kobayashi, Hajime Miyashiro, Gosuke Oyama, Shin-ichi Nishimura, Masashi Okubo, Atsuo Yamada
    • Journal Title

      ChemPhysChem

      Volume: 15 Issue: 10 Pages: 2156-2161

    • DOI

      10.1002/cphc.201301219

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Phase Boundary Structure of LixFePO4 Cathode Material Revealed by Atomic-Resolution Scanning Transmission Electron Microscopy2014

    • Author(s)
      A. Nakamura, S. Furutsuki, S. Nishimura, T. Tohei, Y. Sato, N. Shibata, A. Yamada, and Y. Ikuhara
    • Journal Title

      Chemistry of Materials

      Volume: 26 Issue: 21 Pages: 6178-6184

    • DOI

      10.1021/cm5024986

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Phase Diagram of Olivine NaxFePO4 (0<x<1)2013

    • Author(s)
      Jiechen Lu, Sai Cheong Chung, Shin-ichi Nishimura, Atsuo Yamada
    • Journal Title

      Chem. Mater.

      Volume: 25 Issue: 22 Pages: 4557-4565

    • DOI

      10.1021/cm402617b

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Kinetics of Nucleation and Growth in Two-Phase Electrochemical Reaction of Li_xFePO_42012

    • Author(s)
      Gosuke Oyama, Yuki Yamada, Ryuichi Natsui, Shin-ichi Nishimura, Atsuo Yamada
    • Journal Title

      Journal of Physical Chemistry C

      Volume: 116 Issue: 13 Pages: 7306-7311

    • DOI

      10.1021/jp300085n

    • Related Report
      2012 Annual Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Challenges Toward Higher Temperature Operation of LiFePO42012

    • Author(s)
      Tomochika Kurita
    • Journal Title

      J. Power Sources

      Volume: 214 Pages: 166-170

    • DOI

      10.1016/j.jpowsour.2012.04.073

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] オリビン型リン酸鉄リチウムの中間組成に見られる秩序構造と電荷相互作用2014

    • Author(s)
      西村真一, 夏井竜一, 山田淳夫
    • Organizer
      第55回電池討論会
    • Place of Presentation
      国立京都国際会館, 京都市
    • Year and Date
      2014-11-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] Comparative studies of Li vs. Na systems: Phase Diagram and New Polyanion Cathodes2014

    • Author(s)
      Atsuo Yamada
    • Organizer
      International Conference on Electronic Materials and Nanotechnology for Green Environment
    • Place of Presentation
      Ramada Plaza Jeju Hotel, Jeju, Korea
    • Year and Date
      2014-11-17
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Exotic Redox Behavior in Phosphates2014

    • Author(s)
      Atsuo Yamada
    • Organizer
      International Conference on Olivines for Rechargeable Batteries
    • Place of Presentation
      Fairmont The Queen Elizabeth, Montreal, Canada
    • Year and Date
      2014-05-26
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Comparative studies of Li vs. Na systems: Phase Diagram and New Polyanion Cathodes2014

    • Author(s)
      Atsuo Yamada
    • Organizer
      Materials Research Society Spring Meeting
    • Place of Presentation
      Moscone West Convention Center, San-Francisco, USA
    • Year and Date
      2014-04-23
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] EXOTIC IONIC-ELECTRONIC COUPLING MATTERS IN BATTERY AND SUPERCAPACITOR ELECTRODES2013

    • Author(s)
      Atsuo Yamada
    • Organizer
      The 19th International Conference on Solid State Ionics
    • Place of Presentation
      京都国際会議場(京都府京都市)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Exotic Redox Behaviors in Phosphates2013

    • Author(s)
      Atsuo Yamada
    • Organizer
      Lithium Battery Discussion (LiBD-6)
    • Place of Presentation
      Palais des Congr&egrave;s(France, Bordeaux)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] エントロピー測定によるLixFePO4二相共存系の反応解析2013

    • Author(s)
      甲斐和彦, 大久保將史, 大山剛輔, 西村真一, 山田裕貴 ,小林 陽, 宮代 一, 山田淳夫
    • Organizer
      第15回化学電池材料研究会ミーティング
    • Place of Presentation
      日本化学会会館 (東京都千代田区)
    • Related Report
      2013 Annual Research Report
  • [Presentation] シアノ架橋錯体における2 相共存ナトリウムイオン挿入反応機構の解析2013

    • Author(s)
      梶山智司,水野善文, 大久保將史, 朝倉大輔, 細野英司, 周豪慎, 西村真一, 山田淳夫
    • Organizer
      第15回化学電池材料研究会ミーティング
    • Place of Presentation
      日本化学会会館 (東京都千代田区)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Phase Diagram of Olivine NaxFePO42013

    • Author(s)
      Jiechen Lu, Sai-Cheong Chung, Shin-ichi Nishimura, Yuki Yamada, Atsuo Yamada
    • Organizer
      7th International Conference on Materials for Advanced Technologies, ICMAT
    • Place of Presentation
      Suntec (Singapore)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Comparative Study On the Phase Diagram of AxFePO4 (A = Li, Na)2013

    • Author(s)
      Jiechen Lu, Sai-Cheong Chung, Shin-ichi Nishimura, Atsuo Yamada
    • Organizer
      ECS 224th Meeting
    • Place of Presentation
      The Hilton San Francisco Hotel(San Francisco)
    • Related Report
      2013 Annual Research Report
  • [Presentation] LixFePO4の非平衡電極反応解析2013

    • Author(s)
      大山剛輔
    • Organizer
      電気化学会第80回大会
    • Place of Presentation
      宮城県仙台市
    • Related Report
      2012 Annual Research Report
  • [Presentation] Phase Diagram of Olivine NaxFePO4 (0<x<1)2013

    • Author(s)
      Lu Jiechen
    • Organizer
      電気化学会第80回大会
    • Place of Presentation
      宮城県仙台市
    • Related Report
      2012 Annual Research Report
  • [Presentation] Li_xFePO_4の反応機構に対する過電圧の影響2012

    • Author(s)
      大山剛輔, 山田裕貴, 西村真一, 山田淳夫
    • Organizer
      電気化学会第79会大会
    • Place of Presentation
      静岡県浜松市
    • Year and Date
      2012-03-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] 電位制御条件下の二相分離電極反応における初期核発生メカニズム解析2012

    • Author(s)
      大山剛輔
    • Organizer
      第53回電池討論会
    • Place of Presentation
      福岡県福岡市
    • Related Report
      2012 Annual Research Report
  • [Presentation] Reaction Mechanism of LixFePO4 Analyzed by Potential-Step Chronoamperometry2012

    • Author(s)
      Gosuke Oyama
    • Organizer
      222nd Meeting of ECS (PRiME 2012)
    • Place of Presentation
      ハワイ ホノルル
    • Related Report
      2012 Annual Research Report
  • [Presentation] Reaction Mechanism of LixFePO4 Influenced by Amplitude of Overpotential2012

    • Author(s)
      Gosuke Oyama
    • Organizer
      16th International Meeting on Lithium Batteries (IMLB2012)
    • Place of Presentation
      韓国 済州島
    • Related Report
      2012 Annual Research Report
  • [Presentation] Phase Transitions During Electrochemical Reaction of Li2FeP2O72012

    • Author(s)
      Shin-ich Nishimura
    • Organizer
      16th International Meeting on Lithium Batteries (IMLB2012)
    • Place of Presentation
      韓国 済州島
    • Related Report
      2012 Annual Research Report
  • [Presentation] Li_xFePO_4の二相分離電極反応における核生成・成長速度論2011

    • Author(s)
      大山剛輔, 山田裕貴, 夏井竜一, 西村真一, 山田淳夫
    • Organizer
      第52回電池討論会
    • Place of Presentation
      東京
    • Year and Date
      2011-10-19
    • Related Report
      2011 Annual Research Report
  • [Presentation] Li_xFePO_4の二相分離電極反応における核生成・成長速度諭2011

    • Author(s)
      山田裕貴, 大山剛輔, 夏井竜一, 西村真一, 山田淳夫
    • Organizer
      第7回固体イオニクスセミナー
    • Place of Presentation
      富山県氷見市
    • Year and Date
      2011-09-04
    • Related Report
      2011 Annual Research Report
  • [Presentation] Kinetics of Nucleation and Growth in Two-phase Electrode Reaction of Li_xFePO_42011

    • Author(s)
      Gosuke Oyama, Yuki Yamada, Ryuichi Natsui, Shin-ichi Nishimura, Atsuo Yamada
    • Organizer
      International Conference on Materials for Advanced Technologies (ICMAT) 2011
    • Place of Presentation
      シンガポール シンガポール
    • Year and Date
      2011-06-27
    • Related Report
      2011 Annual Research Report
  • [Remarks] 山田・大久保研究室

    • URL

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

    • Related Report
      2014 Annual Research Report
  • [Remarks] 山田淳夫研究室 研究成果

    • URL

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

    • Related Report
      2013 Annual Research Report
  • [Remarks] 山田淳夫研究室 研究成果

    • URL

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

    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

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

    • Related Report
      2011 Annual Research Report

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Published: 2011-04-06   Modified: 2019-07-29  

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