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Electrochromism and electroluminescence of new soluble pi-conjugated polymers and these application

Research Project

Project/Area Number 04555215
Research Category

Grant-in-Aid for Developmental Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 高分子物性・高分子材料(含機械材料)
Research InstitutionResearch Laboratory of Resources Utilization, Tokyo Institute of Technology

Principal Investigator

YAMAMOTO Takakazu  Tokyo Institute of Technology, Research Laboratory of Resources Utilization, professor, 資源化学研究所, 教授 (10016743)

Co-Investigator(Kenkyū-buntansha) SANO Sigeru  Yuyasa Cooperation, Tokyo Office for Development&Intelligence, chief, 主幹
MARUYAMA Tsukasa  Tokyo Institute of Technology, Research Laboratory of Resources Utilization, ass, 資源化学研究所, 助手 (40239158)
KANBARA Takaki  University of Toyama, Department of Technology, associate professor, 工学部, 助教授 (90204809)
OSAKADA Kohtaro  Tokyo Institute of Technology, Research Laboratory of Resources Utilization, ass, 資源化学研究所, 教授 (00152455)
Project Period (FY) 1992 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥5,800,000 (Direct Cost: ¥5,800,000)
Fiscal Year 1994: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1993: ¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 1992: ¥3,200,000 (Direct Cost: ¥3,200,000)
Keywordspi-conjugated polymer / Electrochromic display / Electroluminescence / device / Electrically conducting / エレクトロクロミズム / エレクトロルミネッセンス / 脱ハロゲン化重縮合 / 酸化還元特性 / 薄膜 / 蛍光 / 導電性ポリマー
Research Abstract

Dehalogenation polycondensation of corresponding dihalo compounds with zerovalent nickel complex gives soluble pi-conjugated polymers, poly (pyridine-2,5-diyl) (PPy) , poly (3-hexylthiophene-2,5-diyl) (PHTh) and poly (thiophene-2,5-diyl) having a crown ethereal subunit (PThCr) .Analytical, IR and NMR data agree with the structure of the polymers. PPy has good solubility in formic acid, whereas PHTh and PThCr are soluble in many common organic solvents such as CHCl_3 and THF.These polymers behave as an electrically conductive materials. PPy films reversibly change color from yellow to dark bule during poping and undoping process, whereas PHTh films change from orange red to bule. The Al/PThCr/ITOglass electric junction shown an electroluminescent property. The electric junction starts emitting light at an applied voltage of about 6 V.The peak position of the light emission is about 470nm. As described above, PPY,PHTh and PThCr are electrochemically active and usable in making devices such as electrochromic and electroluminescence device.

Report

(4 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report
  • 1992 Annual Research Report
  • Research Products

    (25 results)

All Other

All Publications (25 results)

  • [Publications] Y. Miyazaki, T. Yamamoto et al.: "A New Type of Poly( thiophene-2,5-diyl) Having a Crown Ethereal Subunit. Strong Interaction of the Subunit with Cationic Dopants to Exhibit Unique Doping-Undoping Behavior" Polym. Journal. 26. 509-512 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Y. Kim, K. Osakada, T. Yamamoto et al.: "Structure and Reactivity of Aryl( bromo) nickel Complexes Relevant to Nickel Complexes Promoted Dehalogenative Condensation of Organic Halides" Journal of Chemical Society, Dalton Transactions. 943-948 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Y. Miyazaki, T. Yamamoto: "Characterization Proprties, and Doping of Poly( 3-alkylthiophene-2,5-diyl) s P3RTh Prepared by Using Zerovalent Nickel Complex" Synthetic Metals. 64. 69-76 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T. Yamamoto, T. Maruyama et al.: "π-Conjugated Poly( pyridine-2,5-diyl) , Poly( 2,2'-bipyridine-5,5'-diyl) , and Their Alkyl Derivatives. Preparation, Linear Structure, Function as Ligand to Form Their Transition Metal Complexes, Catalytic Reactions, n-Type Electrically Conducting Properties, Optical Properties and Alignment on Substrates" Journal of the American Chemical Society. 116. 4832-4845 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 山本隆一、斎藤裕、: "導電性ポリマー(π共役高分子)の機能と光物性" プラスチックス. 45. 35 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 山本隆一: "π共役高分子の電子・光機能とエレクトロニクス・光素子への応用" 応用物理. 63. 960-967 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Yamamoto, H.Wakayama, T.Fukuda, and T.Kanbara: ""Electrochemical and Electric Properties of Vacuum Deposited Poly (arylene) s. Electrochemical Activity, Diode, and Electroluminescence"" J.Phys.Chem.96. 8677-8679 (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Maruyama, K.Kubota, and T.Yamamoto: ""pi-Conjugated Soluble Poly (6-hexylpyridine-2,5-diyl) and Poly (6,6'-dihexyl-2,2'-bipyridine-5,5'-diyl) with High Molecular Weights and N-type Conducting Properties. Synthesis, Electrical and Optical Properties, and Chemical Reactivities of the Polymers"" Macromolecules. 26. 4055-4057 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] N.Saito, T.Kanbara, Y.Nakamura, T.Yamamoto, and K.Kubota: ""Electrochemical and Chemical Preparation of Linear pi-Conjugated Poly (quinoline-2,6-diyl) Using Nickel Complexes and Electrochemical Properties of the Polymer"" Macromolecules. 27. 756-761 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Y.Miyazaki, T.Kanbara, K.Osakada, and T.Yamamoto: ""A New Type of Poly (thiophene-2,5-diyl) Having a Crown Ethereal Subunit. Strong Interaction of the Submit with Cationic Dopants to Exhibit Unique Doping-Undoping Behavior"" Polym.J.26. 509-512 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] T.Yamamoto, T.Maruyama, Z.-H.Zhou, T.Ito, T.Fukuda, Y.Yoneda, F.Begum, T.Ikeda, S.Sasaki, H.Takezoe, A.Fukuda, and K.Kubota: ""pi-Conjugated Poly (pryridine-2,5-diyl) , Poly (2,2'-bipyridine-2,5'-diyl), and Their Alkyl Derivatives. Preparation, Linear Structure, Function as Ligand to Form Their Transition Metal Complexes, Catalytic Reactions, n-Type Electrically Conducting Properties, Optical Properties and Alignment on Substrates"" J.Am.Chem.Soc.116. 4832-4845 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Y.Miyazaki,T.Yamamoto et al.: "A New Typro of Poly(thioohene-2,5-diyl)Having a Crown Ethereal Subunit.Strong Interaction of the Subunit with Cationic Dopants to Exhibit Unique Doping-Undoping Behavior" Polym.Journal. 26. 509-512 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Y.Kim,K.Osakada,T.Yamamoto et al.: "Structure and Reactivity of Aryl(bromo)nickel Complexes Relevant to Nickel Complexes Promoted Dehalogenative Condensation of Organic Halides" Journal of Chemical Society,Dalton Transactions. 943-948 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Y.Miyazaki,T.Yamamoto: "Characterization Proprties,and Doping of Poly(3-alky Ithiophene-2,5-diyl)s P3RThPrepared by Uaing Zerovalent Nickel Complex" Synthetic Metals. 64. 69-76 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Yamamoto,T.Maruyama et al.: "π-Conjugated Poly(pyridin-2,5-diyl),Poly(2,2′-dipyridine-5,5′-diyl)and Their Alkyl Derivatives. Preparation,Linear Structure,Function as Ligand to From Their Transition Metal Complexes,Catalytic Reactions,n-Type Electrically Conducting Properties,Optical Properties and Alignment on Substrates" Journal of the American Chemical Society. 116. 4832-4845 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 山本隆一、斉藤裕、: "導電性ポリマー(π共役高分子)の機能と光物性" プラスチックス. 45. 35 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 山本隆一: "π共役高分子の電子・光機能とエレクトロニクス・光素子への応用" 応用物理. 63. 960-967 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Tsukasa Maruyama: "π-Conjugated Soluble Poly(6-hexylpyridine-2,5-diyl)and Poly(6,6'-dihexyl-2,2'-bipyridine-5,5'-diyl)with High Molecular Weights and n-Type Conducting Properties." Macromolecules. 26. 4055-4057 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Yuichi Miyazaki: "Poly(thiophene-2,5-diyl)Having Crown Ethereal Subunit.Preparation,Stable n-Doped State,and Light Emitting Diode" Chem.Lett.41-44 (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Takaki Kanbara: "Preparation of New π-Conjugated Poly(2,3-diphenylquinoxaline-5,8-diyl)and Poly(2,3-di(p-tolyl)-quinoxaline-5,8-diyl).Electrochemical Activity and Light-emitting Diode" Chem.Lett.1459-1462 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Nobuo Saito: "Chemical and Electrochemical Preparation of Poly(quinoline-2,6-diyl),Poly(quinoxaline-2,6-diyl),and Poly(1,5-naphthyridine-2,6-diyl)by Using Nickel Complexes." Chem.Lett.1775-1778 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Yamamoto,A.Morita,Y.Miyazaki,T.Maruyama,H.Wakayama,Z.-h.Zhou,Y.Nakamura,T.Kanbara,S.Sasaki,and K.Kubota: "Preparation of -Conjugated Poly(thiophene-2,5-diyl),Poly(p-phenylene),and Related Polymers Using Zerovalent Nickel Complexes.Linear Structure and Preparation of the -Conjugated Polymers" Macromolecules. 25. 1214-1223 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] T.Yamamoto,H.Wakayama,T.Fukuda,and T.Kanbara: "Electrochemical and Electric Properties of Vacuum-Deposited Poly(arylene)s:Electrochemical Activity,Diode and Electroluminescence" J.Phys.Chem.96. 8677-8679 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] T.Maruyama,Z.-h.Zhou,K.Kubota,and T.Yamamoto: "Preparation and Properties of Poly(methylpyridine-2,5-diyl)s" Chem.Lett.643-646 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] T.Kanbara and T.Yamamoto: "Preparation of New Type Redox Active Quaternized Poly(quinolinium)and Poly(isoquinolinium)Salts Showing Viologen-like Redox Behavior" Macromolecules.

    • Related Report
      1992 Annual Research Report

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Published: 1992-04-01   Modified: 2016-04-21  

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