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Synthesis of block-type graft chains by radition-induced living graft polymerization and application of fuel cell membrane.

Research Project

Project/Area Number 24550263
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Polymer/Textile materials
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

HASEGAWA Shin  独立行政法人日本原子力研究開発機構, 原子力科学研究部門 量子ビーム応用研究センター, 研究員 (60354940)

Co-Investigator(Kenkyū-buntansha) SAWADA Shin-ichi  独立行政法人日本原子力研究開発機構, 原子力科学研究部門 量子ビーム応用研究センター, 研究員 (70414571)
MAEKAWA Yasunari  独立行政法人日本原子力研究開発機構, 原子力科学研究部門 量子ビーム応用研究センター, グループリーダー (30354939)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords放射線グラフト重合 / リビンググラフト重合 / 電解質膜 / リビングラジカル重合 / グラフト重合 / 放射線 / 燃料電池
Outline of Final Research Achievements

We herein report a new strategy to prepare well-defined graft polymers into solid state plastic films by radiation-induced and atom transfer radical polymerizations (ATRP). To prepare the films with the macro-initiator, 4-chloromethylstyrene was introduced into poly(ether ether ketone) films by radiation-induced polymerization. Then, ATRP of styrene was conducted in acetonitrile using Cu-based catalyst. By adjusting catalyst concentration, grafting degrees of polystyrene linearly increased even at 50 C and reached to 112%. Furthermore, we confirmed the living nature of the propagating graft-polymers in the successive ATRP in solid polymer films.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (5 results)

All 2015 2014 2012 Other

All Presentation (3 results) Remarks (2 results)

  • [Presentation] 放射線リビンググラフト重合による固相中での精密高分子合成2015

    • Author(s)
      長谷川 伸
    • Organizer
      日本化学会 第95春季年会
    • Place of Presentation
      日本大学 理工学部船橋キャンパス/薬学部(千葉県船橋市 日本)
    • Year and Date
      2015-03-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] Fuel cell performance of grafted type poly (ether ether ketone) electrolyte membranes2014

    • Author(s)
      Shin Hasegawa
    • Organizer
      The Electrochemical Society
    • Place of Presentation
      the 2014 ECS and SMEQ Joint International Meeting (Quintana Roo, Cancun, Mexico)
    • Year and Date
      2014-10-04 – 2014-10-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] グラフト型芳香族炭化水素電解質膜の特性評価:プロトン伝導度と機械特性の湿度依存性2012

    • Author(s)
      長谷川 伸
    • Organizer
      第61回高分子討論会
    • Place of Presentation
      名古屋工業大学(名古屋市)
    • Related Report
      2012 Research-status Report
  • [Remarks] 日本原子力研究開発機構 量子ビーム応用研究センター 高性能高分子材料研究グループ

    • URL

      http://www.taka.jaea.go.jp/eimr_div/HighPerformPolym/index_j.html

    • Related Report
      2013 Research-status Report
  • [Remarks] 日本原子力研究開発機構 量子ビーム応用研究部門 高性能高分子材料研究グループ

    • URL

      http://www.taka.jaea.go.jp/eimr_div/HighPerformPolym/index_j.html

    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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