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Development of new polymer type of gelators containing gelation-causing segments and their applications to gel electrolytes

Research Project

Project/Area Number 15350132
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Polymer/Textile materials
Research InstitutionShinshu University

Principal Investigator

HANABUSA Kenji  Shinshu University, Professor, 大学院・総合工学系研究科, 教授 (60126696)

Co-Investigator(Kenkyū-buntansha) KIMURA Mutsumi  Shinshu University, Assistant Professor, 繊維学部, 助教授 (60273075)
SUZUKI Masahiro  Shinshu University, Research Assistant, 大学院・総合工学系研究科, 助手 (30334915)
Project Period (FY) 2003 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥10,600,000 (Direct Cost: ¥10,600,000)
Fiscal Year 2005: ¥2,400,000 (Direct Cost: ¥2,400,000)
Fiscal Year 2004: ¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 2003: ¥6,100,000 (Direct Cost: ¥6,100,000)
KeywordsGelators / Gel electrolytes / Physical gels / Ionic liquids / Ionic conductivity / Gelation-causing segments / Hydrogen bonding / ゲル化
Research Abstract

The aim of this project was development of new polymer type of gelators containing gelation-causing segments and their applications to gel electrolytes.
The gelation of organic fluids by low molecular weight gelators is an attractive phenomenon from the standpoint of both academic interests and practical applications. Gels formed by low molecular weight gelators occasionally turn into crystals because of the metastable state arising from noncovalent bonds like hydrogen bonding between low molecular weight compounds. There has been rising interest in application of gelators, however, the crystallization meaning the collapse of gels is undesirable for the applications. On the other hand, polymers can rarely be separated from solution as crystals due to the molecular weight distribution and the entanglement of polymer chain.
During fiscal 2005, we focused on typical low molecular weight gelators which were developed by our group and synthesized new original gelation-causing segments. Our pr … More esent question is whether polymers covalently containing gelation-causing segments would act as thermally reversible gelators reflecting the original gelation-causing segments. We selected polyethyleneglycol and polypropyreneglycol as amorphous polymers. Consequently, we succeeded in preparation of polymer type of gelators based on the concept of gelation-causing segments.
On the other hand, recently ionic liquids have received much attention as eccentric materials in chemistry. We found specialist gelators for ionic liquids that can harden a wide variety of ionic liquids at low concentrations without helper additives. The ionic conductivities of the gels of ionic liquids were very similar to those of the pure ionic liquids. When prepared from a binary system of ionic liquids and propylene carbonate, the ionic conductivities of the gels considerably increased in comparison to those of the pure ionic liquids. The gelators also gel the mixture of ionic liquids and supporting electrolytes. The proposed gelators have the potential to provide the solid-like materials with an ionic conductivity approaching that of a pure ionic liquid. Less

Report

(4 results)
  • 2005 Annual Research Report   Final Research Report Summary
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • Research Products

    (29 results)

All 2005 2004 Other

All Journal Article (21 results) Book (2 results) Publications (6 results)

  • [Journal Article] Specialist Gelator for Ionic Liquids2005

    • Author(s)
      K.Hanabusa, H.Fukui, M.Suzuki, H.Shirai
    • Journal Title

      Langmuir 21

      Pages: 10383-10390

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Gelator and Thickener Derived from Dimethyl 5-Aminoisophthalate2005

    • Author(s)
      D.Inoue, Y.Sakakibara, M.Suzuki, H.Shirai, A.Kurose, K.Hanabusa
    • Journal Title

      Chem. Lett

      Pages: 348-349

    • NAID

      10014464439

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Preparation of helical nanostructures using chiral cationic surfactants2005

    • Author(s)
      Y.Yang, M.Suzuki, S.Owa, H.Shirai, K.Hanabusa
    • Journal Title

      Chem. Commun.

      Pages: 4462-4464

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Nanofiberization of inner helical mesoporous silica using chiral gelator as template under a shear flow2005

    • Author(s)
      Y.Yang, M.Suzuki, H.Shirai, A.Kurose, K.Hanabusa
    • Journal Title

      Chem. Commun.

      Pages: 2032-2034

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] New Poly(Propylene Glycol)-and Poly(ethylene Glycol)-based Polymer Gelators with L-lysine2005

    • Author(s)
      M.Suzuki, S.Owa, H.Shirai, K.Hanabusa
    • Journal Title

      Macromol. Rapid Commun. 26

      Pages: 803-807

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Supramolecular hydrogels and organogels based on novel L-valine and L-isoleucine amphiphiles2005

    • Author(s)
      M.Suzuki, S.Owa, M.Kimura, A.Kurose, H.Shirai, K.Hanabusa
    • Journal Title

      Tetrahedron Lett. 46

      Pages: 303-306

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Gelator and Thickener Derived from Dimethyl 5-Aminoisophthalate2005

    • Author(s)
      D.Inoue, Y.Sakakibara, M.Suzuki, H.Shirai, A.Kurose, K.Hanabusa
    • Journal Title

      Chem.Lett.

      Pages: 348-349

    • NAID

      10014464439

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Preparation of helical nanostructures using chiral cationic surfactants2005

    • Author(s)
      Y.Yang, M.Suzuki, S.Owa, H.Shirai, K.Hanabusa
    • Journal Title

      Chem.Commun.

      Pages: 4462-4464

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Nanofiberization of inner helical mesoporous silica using chiral gelator as template under a shear flow2005

    • Author(s)
      Y.Yang, M.Suzuki, H.Shirai, A.Kurose, K.Hanabusa
    • Journal Title

      Chem.Commun.

      Pages: 2032-2034

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Novel Low-Molecular-weight gelators Based on Azobenzene Containing L-Amino Acids2005

    • Author(s)
      D.Inoue, M.Suzuki, H.Shirai, K.Hanabusa
    • Journal Title

      Bull.Chem.Soc.Jpn. 78

      Pages: 721-726

    • NAID

      10015463759

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] L-Lysine-based supramolecular hydrogels containing various inorganic ions2005

    • Author(s)
      M.Suzuki, M.Yumoto, H.Shirai, K.Hanabusa
    • Journal Title

      Org.Biomol.Chem. 3

      Pages: 3078-3078

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] New Poly(Propylene Glycol)- and Poly(ethylene Glycol)-based Polymer Gelators with L-lysine2005

    • Author(s)
      M.Suzuki, S.Owa, H.Shirai, K.Hanabusa
    • Journal Title

      Macromol. Rapid Commun. 26

      Pages: 803-807

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] New low-molecular-weight gelators based on L-valine and L-isoleucine with various terminal groups2005

    • Author(s)
      M.Suzuki, T.Sato, M.Kimura, H.Shirai, K.Hanabusa
    • Journal Title

      Tetrahedron Lett. 46

      Pages: 2741-2745

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Preparation of Silica Nanosprings Using Cationic Gelators as Template2005

    • Author(s)
      Y.Yang, H.Fukui, M.Suzuki, H.Shirai, K.Hanabusa
    • Journal Title

      Bull.Chem.Soc.Jpn. 78

      Pages: 2069-2074

    • NAID

      10016845494

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Gelator and Thickener Derived from Dimethyl 5-Aminoisophthalate2005

    • Author(s)
      D.Inoue, Y.Sakakibara, M.Suzuki, H.Shirai, A.Kurose, K.Hanabusa
    • Journal Title

      Chem.Lett

      Pages: 348-349

    • NAID

      10014464439

    • Related Report
      2005 Annual Research Report
  • [Journal Article] New Poly(Propylene Glycol)-based and Poly(ethylene Glycol)-based Polymer Gelators with L-lysine2005

    • Author(s)
      M.Suzuki, S.Owa, H.Shirai, K.Hanabusa
    • Journal Title

      Macromol.Rapid Commun. 26

      Pages: 803-807

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Supramolecular hydrogels containing inorganic salts and acids2004

    • Author(s)
      M.Suzuki, M.Yumoto, M.Kimura, H.Shirai, K.Hanabusa
    • Journal Title

      Tetrahedron Lett. 45

      Pages: 2947-2950

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Preparation of cotton-like silica2004

    • Author(s)
      Y.Yang, M.Suzuki, M.Kimura, H.Shirai, K.Hanabusa
    • Journal Title

      Chem.Commun. 2004

      Pages: 1332-1333

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Formation of helical hybrid silica bundles2004

    • Author(s)
      Y.Yang, M.Nakazawa, M.Suzuki, M.Kimura, H.Shirai, K.Hanabusa
    • Journal Title

      Chem.Mater. 16

      Pages: 3791-3793

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 多様なニーズに応じる低分子ゲル化剤の開発と応用2004

    • Author(s)
      英謙二
    • Journal Title

      未来材料 4巻6号

      Pages: 8-15

    • NAID

      40006286992

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Chiral amplification of the structure and viscoelasticity of a supramolecular polymeric system consisting of N,N',N''-tris(3,7-Dimethyloctyl)Benzene-1,3,5-Tricarboxamide and n-Decane.2004

    • Author(s)
      D.Ogata, T.Shikata, K.Hanabusa
    • Journal Title

      J.Phys.Chem.B 108

      Pages: 15503-15510

    • Related Report
      2004 Annual Research Report
  • [Book] ナノマテリアル・ハンドブック2005

    • Author(s)
      英謙二, 白井汪芳
    • Publisher
      株式会社エヌ・ティー・エス
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Book] Macromolecular nanostructured materials (Ed.N.Ueyama, A.Harada)2004

    • Author(s)
      K.Hanabusa
    • Total Pages
      335
    • Publisher
      Kodansha Springer
    • Related Report
      2004 Annual Research Report
  • [Publications] M.Suzuki, M.Yumoto, M.Kimura, H.Shirai, K.Hanabusa: "A Family of Low-Molecular-Weight Hydrogelators Based on L-Lysine Derivatives with a Positively Charged Terminal Group"Chem.Eur.J.. 9. 348-354 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] W.Kubo, S.Kambe, T.Kitamura, K.Hanabusa, Y.Wada, S.Yanagida: "Photocurrent-Determining Processes in Quasi-Solid-State Dye-Sensitized Solar Cells Using Ionic Gel electrolytes"J.Phys.Chem.B. 107. 4374-4381 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 英謙二, 小林聡: "有機ゲル化剤は作るナノファイバーとそれを利用した無機ナノファイバーの創製"工業材料. 51. 38-41 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] M.Suzuki, T.Nigawara, M.Yumoto, M.Kimura, H.Shirai, K.Hanabusa: "New gemini organogelators linked by oxalyl amide : organogel formation and their thermal stabilities"Tetrahedron Lett.. 44. 6841-6843 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] M.Suzuki, T.Nigawara, M.Yumoto, M.Kimura, H.Shirai, K.Hanabusa: "L-Lysine based Gemini organogelators : their organogelation properties and thermally stable organogels"Org.Biomol.Chem.. 4124-4131 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] T.Shikata, D.Ogata, K.Hanabusa: "Viscoelastic Behavior of Supramolecular Poymeric Consisting of Tris(3,7-dimethyloctyl)benzene-1,3,5-tricarboxamide and n-Alkanes"J.Phys.Chem.B. 108. 508-514 (2004)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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