학회 |
한국고분자학회 |
학술대회 |
2013년 봄 (04/11 ~ 04/12, 대전컨벤션센터) |
권호 |
38권 1호 |
발표분야 |
대학원생 구두발표(영어발표, 발표10분) |
제목 |
Investigation on the structural transformation of poly(acrylonitrile-co-itaconic acid) having different microstructures to carbon materials |
초록 |
Polyacrylonitrile copolymer is one of the most important precursors for the production of not only carbon fiber but also other high performance carbon materials. The microstructure of the precursor has significant influences on the properties of the resulting carbon materials. In this study, various poly(acrylonitrile-co-itaconic acid)s (PAIs) having different microstructures are prepared by free radical polymerization and controlled/’living’ radical polymerization technique. The effects of the different microstructures of PAIs on their thermal oxidative stabilization and carbonization process are investigated. An investigation of the evolution of PAI structures determines the optimal structural characteristics of the precursors for high-performance carbon materials. Acknowledgement: This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (2012R1A1A2005345). |
저자 |
윤테우엔, 홍성철
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소속 |
세종대 |
키워드 |
Polyacrylonitrile precursor; Microstructure; Stabilization; Carbonization
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E-Mail |
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