화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2008년 가을 (11/12 ~ 11/14, ICC 제주)
권호 12권 2호
발표분야 고분자
제목 Synthesis and Properties of Silica Nanocomposite Membrane based on Sulfonated Poly(arylene ether sulfone) as Polymer Electrolyte Membrane for Fuel Cells
초록 The nanocomposite membranes consisiting of hydrophilic silica and sulfonated poly(arylene ether sulfone) (SPAES) copolymers were prepared by intensive mixing employing bead milling process. The effect of silica nanoparticle dispersion as well as the content on the mechanical, thermal and electrochemical properties of nanocomposite membranes was comprehensively investigated. The PEMFC membrane properties including proton conductivity, water uptake, and dimensional stability were also examined and discussed in terms of nanocomposite composition and morphology.
저자 윤경석1, 최종호1, 홍성권2, 이상영3, 홍영택1
소속 1한국화학(연), 2충남대, 3강원대
키워드 silica nanocomposite; PEMFC; fuel cell membrane
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