Synthesis of block-type graft chains by radition-induced living graft polymerization and application of fuel cell membrane.
| Project/Area Number |
24550263
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Polymer/Textile materials
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| Research Institution | Japan Atomic Energy Agency |
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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)
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| 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)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| 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)
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| 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 |
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| 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.
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Report
(4 results)
Research Products
(5 results)
