화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2016년 봄 (04/06 ~ 04/08, 대전컨벤션센터)
권호 41권 1호
발표분야 기능성 고분자
제목 Synthesis and characterization of sulfonated poly(arylene ether phosphine oxide)s as oxidative stable proton conductive membranes
초록 Sulfonated poly(arylene ether sulfone)s membranes (S-HPOs) were prepared from HPO, 4,4’-sulfonyldiphenol, 4-fluorophenylsulfone using potassium carbonate and followed sulfonate reaction with conc. Sulfuric acid. HPO is a phosphine oxide pendant structure, which enable to enhance the Tg and oxidation stability. A series of membranes were studied by 1H-NMR spectroscopy, FT-IR, TGA, and DSC etc. The IEC and Proton conductivity of S-HPOs were evaluated with increase of DS.
저자 정종언, 김동현, 진정운, 강현호, 조광래, 이동훈
소속 위덕대
키워드 fuel cell; polymer
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