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Structural Effects of Ion Transport in Macromolecules

Research Project

Project/Area Number 62550656
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 高分子物性
Research InstitutionSophia University

Principal Investigator

OGATA Naoya  Sophia University, Department of Chemistry, Professor, 理工学部化学科, 教授 (40053574)

Co-Investigator(Kenkyū-buntansha) MARUYAMA Atsushi  Sophia University, Department of Chemistry, Instructor, 理工学部化学科, 助手 (40190566)
WATANABE Masayoshi  Sophia University, Department of Chemistry, Instructor, 理工学部化学科, 助手 (60158657)
SANUI Kohei  Sophia University, Department of Chemistry, Professor, 理工学部化学科, 教授 (30053664)
Project Period (FY) 1987 – 1989
Project Status Completed (Fiscal Year 1989)
Budget Amount *help
¥2,200,000 (Direct Cost: ¥2,200,000)
Fiscal Year 1989: ¥400,000 (Direct Cost: ¥400,000)
Fiscal Year 1988: ¥400,000 (Direct Cost: ¥400,000)
Fiscal Year 1987: ¥1,400,000 (Direct Cost: ¥1,400,000)
KeywordsPolymer Electrolytes / Ion-Conducting Polymers / Transport Number / Polyethers / Polyglutamates / Redox Reactions / Conducting Polymers / Solid State Electrochemistry / 固体電解質 / イオン伝導体 / イオン導電機構 / ポリエ-テル架橋体 / ポリグルタメ-ト誘導体 / アニオノマ- / 溶媒和 / ポリグルタメート / ポリエチレンオキシド / 解離エネルギー / 格子エネルギー / ポリエチレンオキサイド / 電解重合 / ポリピロール / フェロセン
Research Abstract

It is a fundamental, but a most powerful methodology for developing new materials to utilize characteristic molecular assembly of substances. This research has been aimed at exploring structural effects of ion transport in macromolecules, especially in physically or chemically crosslinked polymers above their glass transition temperatures, which are unique and dynamic molecular assembly of macromolecules. The important results of this research are as follows:
1. Development of Methodology for Characterizing Ion-Conducting Polymers Ionic transport number and potential window of ion-conducting polymers have been successfully allowed to be estimated by the combination of complex impedance and potentiostatic polarization methods and by the utilization of solid-state-three-electrode-cells having ultra-microelectrodes, respectively.
2. Structural and Dynamic Effects of Ion Transport in Macromolecules It has been demonstrated that the most characteristic behavior of ion transport in macromolecu … More les is the carrier generation caused by cooperative solvation of neighboring polar groups in polymer chains to ions (intramolecular solvation) and the completely coupled ionic transport with segmental motion of the polymer chains that are responsible to the solvation. These important results were deviated by using several model polymers based on polyether networks and polyglutamates. Li^+ conducting polymers having its transport number of unity have been gynthesized by introducing -SO^-_Li^+ groups into polyether urethanes.
3. Function of Ion-Conducting Polymers as Reaction Media Ion-conducting polymers have interesting property to incorporate redox active molecules by simple dissolution or chemical modification, in addition to ion-conducting property. Combination of these two properties has led to an idea that ion-conducting polymers can be used as solid state solvents for electrochemidal syntheses and electrochemical reactions. In order to demonstrate this idea, electropolymerization of pyrrole has been carried out, resulting in redox active bilayers consisting of electron/ion conductors. It is also found that ferrocene dissolved in ion-conducting polymers undergoes a reversible redox reaction in the absence, of any low-molecular-weight solvent. Less

Report

(4 results)
  • 1989 Annual Research Report   Final Research Report Summary
  • 1988 Annual Research Report
  • 1987 Annual Research Report
  • Research Products

    (30 results)

All Other

All Publications (30 results)

  • [Publications] M.Watanabe,M.Itoh,K.Sanui,N.Ogata: "Carrier Transport and Generation Processes in Polymer Electrolytes Based on Poly(ethylene oxide) Networks" Macromolecules. 20. 569-573 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe,R.Ikezawa,K.Sanui,N.Ogata: "Protonic Conduction in Poly(ethylenimine) Hydrates" Macromolecules. 20. 968-973 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe,K.Tadano,K.Sanui,N.Ogata: "Polypyrrole/Polymer Electrolyte Bilayer Composites Prepared by Electrochemical Polymerization of Pyrrole Using Ion-Conducting Polymers as a Solid Electrolyte" Chem.Lett.1987. 1239-1242 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanage,N.Ogata: "Ionic Conductivity of Polymer Electrolytes and Future Application" Br.Polym.J.20. 181-192 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe,S.Nagano,K.Sanui,N.Ogata: "Estimation of Li^+ Transport Number in Polymer Electrolytes by the Combination of Complex Impedance and Potentiostatic Polarization Measurements" Solid State Ionics. 28ー30. 911-917 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe;H.Shibuya;K.Sanui;N.Ogata: "Solid State Voltammetry of Ferrocene in Network Poly(ethylene oxide) Electrolytes" “Second International Symposium on Polymer Electrolytes"edited by B.Scrosati,Elsevier. 165-174 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe: "Polymer Electrolyte Reviews 1,Chapter 3 edited by J.R.MacCallum,C.A.Vincent" Elsevier Appl.Sci.Pub., 30 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 緒方直哉・渡辺正義: "導電性高分子,緒方直哉編2.2節,4章" 講談社サイエンティフィク, 77 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe, M.Itoh, K.Sanui, N.Ogata: "Carrier Transport and Generation Processes in Polymer Electrolytes Based on Poly(ethylene oxide) Networks" Macromolecules, 20, 569-73 (1987).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe, R.Ikezawa, K.Sanui, N.Ogata: "Protonic Conduction in Poly(ethylenimine) Hydrates" Macromolecules, 20, 968-73 (1987).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe, K.Tadano, K.Sanui, N.Ogata: "Polypyrrole/Polymer Electrolyte Bilayer Composites Prepared by Electrochemical Polymerization of Pyrrole Using Ion-Conducting Polymers as a Solid Electrolyte" Chem.Lett., 1987, 1239-42.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe, S.Nagano, K.Sanui, N.Ogata: "Structure-Conductivity Relationship in Polymer Electrolytes formed by Network Polymers from Poly[dimethyl siloxane-g-poly(ethylene oxide)] and Lithium Perchlorate" J.Power Sources, 20, 327-32 (1987).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe: "Ionic Conductivity of Poly(propylene oxide) Electrolytes" "Polymer Electrolyte Reviews 1", edited by J.R.MacCallum, C.A.Vincent, Elsevier Appl.Sci., London, 1987, Chap. 3 (pp.39-68).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe, N.Ogata: "Ionic Conductivity of Polymer Electrolytes and Future Applications" Br.Polym.J., 20, 181-92 (1988).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe, N.Ogata: "Ion and Electron Transport in Polymer Electrolytes" IEICE Technical Report, 88, 13-18 (1988).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M.Watanabe, S.Nagano, K.Sanui, N.Ogata: "Estimation of Li^+ Transport Number in Polymer Electrolytes by the Combination of Complex Impedance and Potentiostatic Polarization Measurements" Solid State Ionic, 28-30, 911-17 (1988).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] M. Watanabe, H.Shibuya, K.Sanui, N.Ogata: "Solid State Voltammetry of Ferrocene in Network Poly(ethylene oxide) Electrolytes" "Second International Symposium on Polymer Electrolytes", edited by B.Scrosati, Elsevier, New York, 1990, pp.165-174.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Y.Kato, M.Watanabe, K.Sanui, N.Ogata: "Ionic Transport Number of Network PEO Electrolytes" Solid State Ionics, 40-41, in press (1990).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Y.Yamaguchi, S.Aoki, M.Watanabe, K.Sanui, N.Ogata: "Ionic Conduction in in Poly[gamma-methoxy-tri(ethylene oxide)-L-glutamate]" Solid State Ionics, 40-41, in press (1990).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 緒方直哉: "高分子固体電解質フィルム" 繊維と工業. 46. 52-57 (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] 緒方直哉: "ペ-パ-電池" (株)冬樹社, 79 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 緒方直哉: "導電性高分子" 講談社サイエンフィフィク(株), 275 (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] M.WATANABE;N.OGATA: British Polymer Journal. 20. 181-192 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] M.Watanabe,M.Itoh,K.Sanui,and N.Ogata: Macromolecules. 20. 569-573 (1987)

    • Related Report
      1987 Annual Research Report
  • [Publications] M.Watanabe,R.Ikezawa,K.Sanui,and N.Ogata: Macromolecules. 20. 968-973 (1987)

    • Related Report
      1987 Annual Research Report
  • [Publications] M.Watanabe,K.Tadano,K.Sanui,and N.Ogata: Chemistry Letters. 1987. 1239-1242 (1987)

    • Related Report
      1987 Annual Research Report
  • [Publications] M.Watanabe,S.Nagano,K.Sanui,and N.Ogata: Journal of Power Sources.20. 327-332 (1987)

    • Related Report
      1987 Annual Research Report
  • [Publications] 渡辺 正義: 化学と工業. 40. 46-49 (1987)

    • Related Report
      1987 Annual Research Report
  • [Publications] M.Watanabe and N.Ogata: British Polymer Journal. (1988)

    • Related Report
      1987 Annual Research Report
  • [Publications] M.Watanabe and N.Ogata Edited by J.R.MacCallum and C.A.Vincent: "Polymer Electrolyte Reviews 1" Elsevier Applied Science, 30 (1987)

    • Related Report
      1987 Annual Research Report

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Published: 1987-04-01   Modified: 2016-04-21  

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