Synthesis, polymerization and cation conductive properties of (ω‐carboxy)‐oligo(oxyethylene) methacrylate

Shinji Takeoka, Yoshinari Maeda, Eishun Tsuchida, Hiroyuki Ohno

    Research output: Contribution to journalArticle

    8 Citations (Scopus)

    Abstract

    Alkali‐metal salts of (ω‐carboxy)oligo(oxyethylene) methacrylate (CME12M, M = Li or Cs) have been synthesized and polymerized to prepare solid polymer electrolytes. These types of solid polymer electgrolytes provide a homogeneous phase, since these polymers have a flexible main chain, an oligo(oxyethylene) side chain for ion conduction, and a carrier ion source in one repeating unit. The AC conductivity of P(CME12Li) homopolymer is 8.9 × 10−9 S cm−1 at 30°C, while that of P(CME12Cs) is 3.3 × 10−6 S cm−1 at 30°C, which is the highest value among single ion conductors, have been reported as polyelectrolyte “homopolymer” without any additives. High ionic conduction of P(CME12Cs) is due to low glass transition temperature (Tg = −54°C) and weaker ion–ion and ion–dipole interaction of Cs+ than that of Li+.

    Original languageEnglish
    Pages (from-to)201-205
    Number of pages5
    JournalPolymers for Advanced Technologies
    Volume1
    Issue number3-4
    DOIs
    Publication statusPublished - 1990

    Fingerprint

    Methacrylates
    Cations
    Polymers
    Positive ions
    Polymerization
    Homopolymerization
    Ions
    Ionic conduction
    Ion sources
    Polyelectrolytes
    Electrolytes
    Salts

    Keywords

    • Complex impedance plot
    • Glass transition temperature
    • Polyelectrolyte
    • Single ionic conductivity
    • Solid polymer electrolyte

    ASJC Scopus subject areas

    • Polymers and Plastics

    Cite this

    Synthesis, polymerization and cation conductive properties of (ω‐carboxy)‐oligo(oxyethylene) methacrylate. / Takeoka, Shinji; Maeda, Yoshinari; Tsuchida, Eishun; Ohno, Hiroyuki.

    In: Polymers for Advanced Technologies, Vol. 1, No. 3-4, 1990, p. 201-205.

    Research output: Contribution to journalArticle

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    AU - Takeoka, Shinji

    AU - Maeda, Yoshinari

    AU - Tsuchida, Eishun

    AU - Ohno, Hiroyuki

    PY - 1990

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    N2 - Alkali‐metal salts of (ω‐carboxy)oligo(oxyethylene) methacrylate (CME12M, M = Li or Cs) have been synthesized and polymerized to prepare solid polymer electrolytes. These types of solid polymer electgrolytes provide a homogeneous phase, since these polymers have a flexible main chain, an oligo(oxyethylene) side chain for ion conduction, and a carrier ion source in one repeating unit. The AC conductivity of P(CME12Li) homopolymer is 8.9 × 10−9 S cm−1 at 30°C, while that of P(CME12Cs) is 3.3 × 10−6 S cm−1 at 30°C, which is the highest value among single ion conductors, have been reported as polyelectrolyte “homopolymer” without any additives. High ionic conduction of P(CME12Cs) is due to low glass transition temperature (Tg = −54°C) and weaker ion–ion and ion–dipole interaction of Cs+ than that of Li+.

    AB - Alkali‐metal salts of (ω‐carboxy)oligo(oxyethylene) methacrylate (CME12M, M = Li or Cs) have been synthesized and polymerized to prepare solid polymer electrolytes. These types of solid polymer electgrolytes provide a homogeneous phase, since these polymers have a flexible main chain, an oligo(oxyethylene) side chain for ion conduction, and a carrier ion source in one repeating unit. The AC conductivity of P(CME12Li) homopolymer is 8.9 × 10−9 S cm−1 at 30°C, while that of P(CME12Cs) is 3.3 × 10−6 S cm−1 at 30°C, which is the highest value among single ion conductors, have been reported as polyelectrolyte “homopolymer” without any additives. High ionic conduction of P(CME12Cs) is due to low glass transition temperature (Tg = −54°C) and weaker ion–ion and ion–dipole interaction of Cs+ than that of Li+.

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